AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.2 86.7 0.2 0.0 0.00 56.7 58.8 2.4 2.3 18 2 51.3 85.8 0.2 0.0 0.00 56.2 58.4 2.4 2.3 33 3 50.6 86.6 0.2 0.0 0.00 55.7 58.1 3.5 3.3 15 4 49.9 88.2 0.1 0.0 0.00 55.3 57.7 2.6 2.3 20 5 50.9 84.6 0.2 0.0 0.00 54.9 57.4 2.9 2.6 42 6 50.4 87.0 0.2 0.0 0.00 54.5 57.1 2.5 2.4 23 7 50.4 85.1 0.2 0.0 0.00 54.2 56.7 3.1 2.9 43 8 48.9 90.7 0.1 0.7 0.00 53.9 56.5 2.7 2.2 9 9 51.0 88.8 0.1 7.0 0.00 54.0 56.4 1.2 1.0 16 10 55.8 80.5 0.3 17.1 0.00 54.8 56.5 1.3 1.2 243 11 60.4 70.6 0.5 27.5 0.00 56.3 56.9 1.9 1.6 208 12 63.6 68.9 0.6 32.2 0.00 58.0 57.6 1.8 1.5 184 13 68.2 59.6 1.0 38.7 0.00 60.0 58.4 0.9 0.2 293 14 69.8 56.0 1.1 30.3 0.00 62.1 59.4 1.3 0.6 171 15 71.1 51.6 1.3 28.0 0.00 63.5 60.4 1.4 1.0 165 16 73.3 47.7 1.5 30.5 0.00 64.6 61.4 1.1 0.4 181 17 72.9 48.5 1.4 14.8 0.00 65.5 62.0 1.6 1.3 203 18 67.7 61.4 0.9 1.1 0.00 64.9 62.6 2.5 2.4 203 19 63.1 72.1 0.6 0.0 0.00 63.8 62.7 1.2 1.1 215 20 62.2 69.8 0.6 0.0 0.00 62.6 62.4 1.4 1.4 215 21 60.5 71.1 0.5 0.0 0.00 61.6 61.9 1.0 0.8 260 22 56.8 78.8 0.3 0.0 0.00 60.7 61.5 0.9 0.7 144 23 54.4 84.6 0.2 0.0 0.00 59.9 61.1 1.5 1.5 119 24 53.9 87.9 0.2 0.0 0.00 59.2 60.6 0.9 0.7 57 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.3 47.8 58.7 DegF RELATIVE HUMIDITY 93.3 42.6 74.7 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 228.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.6 53.8 58.8 DegF SOIL TEMP. 4 IN 62.7 56.4 59.2 DegF WIND SPEED 5.8 1.8 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 40 Degrees REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.4 5 8.7 13.7 SINE CURVE 8.2 8 11.8 12 16.5 17 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.0 90.3 0.1 0.0 0.00 58.5 60.2 0.9 0.8 16 2 51.9 91.5 0.1 0.0 0.00 58.0 59.7 2.4 1.9 359 3 50.9 94.9 0.1 0.0 0.00 57.4 59.3 2.9 2.7 20 4 52.1 91.7 0.1 0.0 0.00 57.0 59.0 1.5 1.4 22 5 51.4 92.8 0.1 0.0 0.00 56.7 58.6 3.1 2.9 30 6 50.7 93.7 0.1 0.0 0.00 56.3 58.4 3.3 3.2 18 7 50.9 92.8 0.1 0.0 0.00 56.0 58.1 1.9 1.7 7 8 50.4 93.4 0.1 0.5 0.00 55.7 57.9 2.5 2.4 21 9 53.3 90.6 0.1 9.8 0.00 55.7 57.9 2.8 2.6 16 10 59.8 78.0 0.4 24.8 0.00 56.7 58.0 4.3 4.2 48 11 64.5 68.5 0.7 37.6 0.00 58.6 58.4 3.6 3.5 40 12 69.9 58.7 1.0 45.8 0.00 61.2 59.4 2.4 1.7 99 13 73.0 54.6 1.3 46.0 0.00 63.7 60.5 1.8 1.5 173 14 74.5 51.9 1.4 45.1 0.00 65.8 61.8 3.7 3.3 197 15 75.5 50.9 1.5 32.8 0.00 67.5 63.0 4.2 4.0 188 16 76.7 49.3 1.6 28.4 0.00 68.5 64.1 5.8 5.6 176 17 76.0 54.6 1.4 14.5 0.00 68.8 64.8 4.8 4.7 153 18 72.8 60.3 1.1 1.2 0.00 68.1 65.1 1.4 0.9 245 19 68.9 64.6 0.9 0.0 0.00 66.9 65.1 0.8 0.7 263 20 65.4 73.3 0.6 0.0 0.00 65.7 64.8 2.5 2.0 202 21 63.6 76.2 0.5 0.0 0.00 64.7 64.4 1.0 0.5 49 22 60.7 84.4 0.3 0.0 0.00 63.8 64.0 1.6 1.0 43 23 60.6 80.4 0.4 0.0 0.00 63.0 63.5 1.1 0.2 82 24 59.5 83.0 0.3 0.0 0.00 62.2 63.0 1.3 0.8 327 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.1 50.0 61.9 DegF RELATIVE HUMIDITY 96.7 46.7 75.9 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 286.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.8 55.6 61.4 DegF SOIL TEMP. 4 IN 65.2 57.8 61.2 DegF WIND SPEED 9.0 2.6 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 69 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.2 14 11.9 16.9 SINE CURVE 9.6 18 13.5 25 18.5 35 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.9 77.4 0.4 0.0 0.00 61.7 62.6 1.0 0.8 269 2 61.0 77.6 0.4 0.0 0.00 61.2 62.2 1.6 1.5 252 3 59.8 81.8 0.3 0.0 0.00 60.8 61.8 1.0 0.5 325 4 60.2 80.7 0.3 0.0 0.00 60.4 61.6 1.3 1.0 287 5 58.3 83.7 0.3 0.0 0.00 60.0 61.3 1.6 1.5 218 6 59.1 83.3 0.3 0.0 0.00 59.7 61.0 4.6 3.1 214 7 60.1 82.1 0.3 0.0 0.00 59.5 60.7 1.9 0.9 221 8 59.8 83.9 0.3 0.3 0.00 59.3 60.6 3.6 3.0 232 9 60.2 84.1 0.3 3.5 0.00 59.2 60.4 1.5 1.3 265 10 62.0 81.3 0.4 9.7 0.00 59.6 60.5 1.8 1.5 180 11 65.3 74.9 0.5 18.7 0.00 60.4 60.7 2.9 2.6 185 12 70.5 65.1 0.9 44.7 0.00 62.0 61.2 4.5 4.2 174 13 74.1 60.1 1.2 44.6 0.00 64.6 61.8 2.8 0.9 221 14 74.6 57.6 1.2 21.5 0.00 66.3 63.0 5.9 1.9 299 15 75.9 43.3 1.7 19.1 0.00 66.8 63.9 12.9 12.2 275 16 74.7 44.5 1.6 25.0 0.00 67.1 64.5 12.2 11.8 275 17 73.5 41.0 1.7 13.7 0.00 67.3 64.8 14.5 14.1 277 18 70.7 40.1 1.5 1.3 0.00 66.6 64.9 8.7 8.3 271 19 67.7 43.8 1.3 0.0 0.00 65.6 64.8 10.5 10.3 286 20 65.5 44.9 1.2 0.0 0.00 64.6 64.4 8.7 8.5 284 21 64.0 47.3 1.1 0.0 0.00 63.6 63.9 10.4 10.0 283 22 62.8 52.1 0.9 0.0 0.00 62.7 63.4 14.5 14.3 289 23 61.8 54.4 0.9 0.0 0.00 62.1 62.9 12.0 11.8 297 24 60.8 56.3 0.8 0.0 0.00 61.4 62.4 7.7 7.4 303 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.1 57.1 65.1 DegF RELATIVE HUMIDITY 90.0 38.7 64.2 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 202.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.4 59.2 62.6 DegF SOIL TEMP. 4 IN 65.0 60.4 62.5 DegF WIND SPEED 23.8 6.2 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 275 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.1 24 15.1 20.1 SINE CURVE 12.1 30 17.1 42 22.1 57 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.8 58.6 0.7 0.0 0.00 60.7 62.0 6.5 6.4 292 2 57.7 62.7 0.6 0.0 0.00 60.0 61.6 5.6 4.7 276 3 59.3 61.7 0.7 0.0 0.00 59.5 61.2 8.4 8.1 321 4 57.6 65.2 0.6 0.0 0.00 58.9 60.8 7.9 7.4 326 5 56.3 67.1 0.5 0.0 0.00 58.4 60.4 3.3 0.7 346 6 50.5 80.7 0.3 0.0 0.00 57.7 59.9 1.9 1.2 21 7 46.0 90.9 0.1 0.0 0.00 56.8 59.5 1.0 0.8 62 8 44.6 92.9 0.1 0.5 0.00 56.0 58.9 0.7 0.5 67 9 46.8 87.2 0.1 10.5 0.00 55.4 58.7 1.2 1.1 162 10 53.6 74.8 0.4 25.3 0.00 56.1 58.5 0.9 0.7 105 11 59.9 63.5 0.7 38.9 0.00 57.8 58.8 0.8 0.2 37 12 64.5 52.5 1.0 46.9 0.00 60.1 59.4 1.8 1.6 40 13 69.1 35.2 1.6 49.6 0.00 62.7 60.4 4.2 3.7 13 14 71.0 28.9 1.8 44.1 0.00 65.0 61.8 3.6 3.3 8 15 71.6 26.6 1.9 29.6 0.00 66.6 63.0 1.9 0.7 116 16 70.8 30.2 1.8 23.7 0.00 67.1 63.9 3.6 3.5 203 17 69.1 36.6 1.5 9.6 0.00 66.9 64.4 4.2 4.1 193 18 66.2 43.0 1.3 1.5 0.00 66.1 64.6 3.0 3.0 191 19 62.8 57.3 0.8 0.0 0.00 65.0 64.3 2.3 2.1 228 20 61.9 52.6 0.9 0.0 0.00 63.9 64.0 1.9 1.8 233 21 59.1 55.4 0.8 0.0 0.00 62.7 63.4 1.9 1.7 247 22 58.0 56.2 0.7 0.0 0.00 61.7 62.9 2.2 1.5 230 23 55.7 63.1 0.6 0.0 0.00 61.0 62.4 1.6 1.1 235 24 59.3 47.2 0.9 0.0 0.00 60.2 62.0 3.6 3.4 265 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.4 43.8 59.6 DegF RELATIVE HUMIDITY 94.8 24.5 57.9 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 280.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.2 55.3 61.1 DegF SOIL TEMP. 4 IN 64.6 58.5 61.5 DegF WIND SPEED 19.1 3.1 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 288 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.0 30 10.2 14.7 SINE CURVE 6.2 36 9.3 52 13.2 70 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.1 49.0 0.9 0.0 0.00 59.7 61.4 3.2 3.1 256 2 59.0 53.0 0.8 0.0 0.00 59.4 61.1 3.2 1.8 283 3 59.1 48.2 0.9 0.0 0.00 59.3 60.8 8.9 8.1 312 4 59.4 43.0 1.0 0.0 0.00 59.2 60.6 11.4 11.3 309 5 58.7 43.5 1.0 0.0 0.00 59.0 60.3 11.7 11.5 294 6 57.9 49.5 0.8 0.0 0.00 58.8 60.2 11.2 11.0 294 7 56.8 51.4 0.8 0.0 0.00 58.3 59.9 10.4 10.1 281 8 55.2 56.4 0.6 0.4 0.00 57.8 59.7 7.1 6.8 284 9 56.2 56.6 0.7 7.0 0.00 57.5 59.4 7.5 7.2 283 10 59.0 53.0 0.8 23.5 0.00 57.8 59.4 7.4 7.0 279 11 62.6 49.0 1.0 38.5 0.00 59.0 59.6 13.3 13.0 288 12 64.3 46.7 1.1 44.8 0.00 60.7 60.1 13.3 12.9 291 13 64.4 42.8 1.2 29.8 0.00 62.1 60.8 10.3 9.9 274 14 65.2 42.7 1.2 36.0 0.00 63.0 61.6 10.2 9.8 277 15 66.3 41.9 1.3 43.9 0.00 64.4 62.2 9.7 9.2 277 16 66.5 42.4 1.3 25.3 0.00 65.3 62.9 10.5 10.3 287 17 65.4 44.0 1.2 8.0 0.00 65.1 63.4 6.9 6.6 286 18 64.3 45.5 1.1 1.3 0.00 64.5 63.4 7.2 7.0 303 19 61.0 49.1 0.9 0.0 0.00 63.6 63.2 7.1 6.6 0 20 58.0 55.1 0.7 0.0 0.00 62.5 62.9 6.6 6.5 9 21 58.2 53.6 0.8 0.0 0.00 61.4 62.4 7.2 7.1 10 22 55.8 66.2 0.5 0.0 0.00 60.8 61.8 6.1 6.0 8 23 54.0 68.9 0.4 0.0 0.00 59.9 61.4 5.8 5.6 346 24 54.0 70.6 0.4 0.0 0.00 59.2 61.0 7.6 7.3 336 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.3 52.7 60.0 DegF RELATIVE HUMIDITY 76.0 39.4 50.9 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 258.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.4 57.4 60.8 DegF SOIL TEMP. 4 IN 63.5 59.3 61.2 DegF WIND SPEED 22.9 8.5 MPH WIND VECTOR MAG. 7.1 MPH WIND VECTOR DIR. 301 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.1 35 10.0 15.0 SINE CURVE 5.4 41 10.0 62 15.0 85 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.3 69.6 0.4 0.0 0.00 58.3 60.5 9.7 9.5 9 2 52.1 67.2 0.4 0.0 0.00 57.6 59.9 12.9 12.8 350 3 51.1 70.6 0.4 0.0 0.00 57.1 59.4 14.2 14.0 349 4 49.3 72.8 0.3 0.0 0.01 56.6 58.9 16.0 15.3 352 5 48.6 73.6 0.3 0.0 0.00 56.0 58.6 5.1 4.1 359 6 49.0 68.5 0.4 0.0 0.00 55.5 58.3 9.9 9.8 318 7 48.7 53.5 0.5 0.0 0.00 54.8 57.9 8.3 8.1 326 8 49.5 34.7 0.8 0.5 0.00 54.1 57.4 10.4 10.2 342 9 50.6 34.2 0.8 15.8 0.00 53.8 57.0 12.0 11.6 338 10 51.9 33.5 0.9 33.5 0.00 54.3 56.8 16.9 16.4 339 11 52.8 30.2 0.9 37.1 0.00 55.4 56.8 16.5 15.9 340 12 53.8 29.4 1.0 50.2 0.00 56.8 57.3 19.2 18.5 341 13 55.0 27.2 1.1 52.8 0.00 58.4 57.9 18.5 18.1 338 14 56.0 25.6 1.1 47.8 0.00 59.7 58.6 19.2 18.8 344 15 56.9 23.8 1.2 40.4 0.00 60.7 59.4 16.0 15.6 343 16 57.3 22.7 1.2 35.3 0.00 61.3 60.0 17.0 16.6 343 17 56.1 21.9 1.2 15.5 0.00 61.3 60.3 15.0 14.7 345 18 54.0 23.5 1.1 2.2 0.00 60.4 60.3 10.9 10.6 349 19 52.7 23.1 1.0 0.0 0.00 59.0 60.1 9.5 9.3 339 20 53.1 20.8 1.1 0.0 0.00 57.8 59.6 10.8 10.6 331 21 52.9 21.4 1.1 0.0 0.00 56.8 59.0 10.3 10.1 328 22 52.7 23.0 1.0 0.0 0.00 56.1 58.4 9.0 8.8 334 23 53.3 22.6 1.1 0.0 0.00 55.7 57.9 10.1 10.0 343 24 52.4 25.0 1.0 0.0 0.00 55.3 57.5 8.8 8.7 350 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.8 48.2 52.6 DegF RELATIVE HUMIDITY 78.2 18.7 38.3 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 331.4 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 61.5 53.7 57.3 DegF SOIL TEMP. 4 IN 61.0 56.6 58.7 DegF WIND SPEED 33.8 12.8 MPH WIND VECTOR MAG. 12.3 MPH WIND VECTOR DIR. 342 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.3 35 2.8 7.6 SINE CURVE 0.7 42 3.3 65 8.0 93 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.7 24.6 1.0 0.0 0.00 55.1 57.2 12.7 12.5 349 2 52.3 25.5 1.0 0.0 0.00 54.9 57.0 14.2 14.1 349 3 52.0 26.0 1.0 0.0 0.00 54.8 56.8 15.2 15.1 349 4 52.2 25.8 1.0 0.0 0.00 54.6 56.5 15.3 15.1 351 5 52.1 25.6 1.0 0.0 0.00 54.5 56.4 13.9 13.8 352 6 51.5 25.8 1.0 0.0 0.00 54.3 56.2 13.5 13.4 355 7 50.9 24.6 1.0 0.0 0.00 54.0 56.0 14.4 14.3 353 8 49.3 23.9 0.9 0.5 0.00 53.5 55.7 14.3 14.1 353 9 50.1 23.9 0.9 10.8 0.00 53.1 55.5 15.7 15.5 357 10 52.5 22.6 1.0 26.3 0.00 53.5 55.3 17.9 17.8 356 11 54.9 22.2 1.1 40.0 0.00 54.6 55.6 18.5 18.2 358 12 56.8 22.9 1.2 49.7 0.00 56.3 56.2 16.2 15.9 0 13 58.7 22.9 1.3 54.2 0.00 58.5 57.1 12.3 12.1 358 14 59.9 22.3 1.4 53.0 0.00 60.6 58.2 10.4 10.1 360 15 60.8 20.4 1.4 45.9 0.00 62.2 59.4 12.0 11.6 3 16 60.9 19.1 1.5 33.8 0.00 62.9 60.3 13.3 12.9 358 17 60.3 19.0 1.4 17.0 0.00 62.8 60.7 10.5 10.3 2 18 56.3 22.8 1.2 1.2 0.00 61.6 60.8 6.7 6.6 354 19 52.6 27.0 1.0 0.0 0.00 59.8 60.5 2.1 1.8 350 20 46.1 47.9 0.6 0.0 0.00 58.0 59.8 0.6 0.4 76 21 45.5 42.6 0.6 0.0 0.00 56.4 59.1 1.7 1.3 232 22 45.6 35.1 0.7 0.0 0.00 55.1 58.3 2.7 2.5 241 23 40.1 54.1 0.4 0.0 0.00 53.9 57.4 1.6 1.1 145 24 37.7 64.6 0.3 0.0 0.00 52.7 56.6 1.1 0.6 79 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.3 36.0 52.1 DegF RELATIVE HUMIDITY 77.0 15.4 28.8 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 332.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.1 52.7 56.6 DegF SOIL TEMP. 4 IN 60.9 55.3 57.6 DegF WIND SPEED 27.8 10.7 MPH WIND VECTOR MAG. 10.1 MPH WIND VECTOR DIR. 355 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.2 36 3.6 7.7 SINE CURVE 1.4 43 3.4 68 5.9 99 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 36.4 72.5 0.2 0.0 0.00 51.7 55.9 1.6 1.4 50 2 34.8 74.2 0.2 0.0 0.00 50.8 55.1 2.7 2.1 15 3 35.6 69.4 0.2 0.0 0.00 50.0 54.5 2.6 2.3 356 4 34.2 72.0 0.2 0.0 0.00 49.3 53.9 3.7 3.5 38 5 34.2 68.5 0.2 0.0 0.00 48.7 53.3 1.4 1.0 42 6 34.1 70.4 0.2 0.0 0.00 48.1 52.8 2.2 1.9 18 7 34.5 68.0 0.2 0.0 0.00 47.5 52.4 2.5 1.7 63 8 35.6 64.9 0.2 0.5 0.00 47.0 51.9 1.4 0.8 63 9 38.2 63.2 0.3 11.0 0.00 46.9 51.8 1.9 1.4 146 10 45.1 53.5 0.5 26.4 0.00 47.9 51.9 2.3 1.6 156 11 53.0 37.4 0.9 40.0 0.00 50.1 52.5 2.5 1.7 144 12 59.2 27.2 1.3 50.1 0.00 52.8 53.3 4.0 3.6 240 13 63.4 25.7 1.5 54.4 0.00 55.6 54.3 8.5 7.7 347 14 65.5 25.2 1.6 52.9 0.00 58.3 55.8 9.9 9.5 351 15 66.7 23.0 1.7 45.7 0.00 60.6 57.3 6.2 5.6 2 16 66.5 25.0 1.7 33.5 0.00 62.1 58.5 7.6 7.3 17 17 64.9 27.8 1.5 16.9 0.00 62.4 59.4 6.8 6.6 9 18 61.1 29.8 1.3 1.2 0.00 61.5 59.9 4.4 4.2 352 19 55.2 38.0 0.9 0.0 0.00 59.8 59.7 1.7 0.5 49 20 54.6 35.8 0.9 0.0 0.00 58.2 59.2 1.0 0.8 271 21 53.1 38.2 0.9 0.0 0.00 56.7 58.6 1.1 0.9 281 22 46.9 56.2 0.5 0.0 0.00 55.5 57.8 2.2 1.1 143 23 46.4 54.8 0.5 0.0 0.00 54.5 57.2 2.4 1.7 251 24 44.1 61.1 0.4 0.0 0.00 53.5 56.5 1.3 0.1 96 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.9 32.6 48.5 DegF RELATIVE HUMIDITY 78.6 18.4 49.2 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 332.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 62.5 46.8 53.7 DegF SOIL TEMP. 4 IN 60.0 51.7 55.6 DegF WIND SPEED 16.7 3.4 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 5 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.6 39 4.7 7.2 SINE CURVE 3.5 47 5.8 74 8.5 108 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 40.6 72.2 0.2 0.0 0.00 52.6 55.9 2.4 1.8 86 2 39.8 73.3 0.2 0.0 0.00 51.7 55.3 1.6 0.3 69 3 39.0 75.2 0.2 0.0 0.00 51.0 54.7 1.8 1.0 336 4 39.6 73.8 0.2 0.0 0.00 50.4 54.2 1.8 0.9 28 5 37.2 80.0 0.2 0.0 0.00 49.8 53.7 2.5 2.3 18 6 37.3 77.9 0.2 0.0 0.00 49.2 53.3 2.3 2.2 34 7 36.7 80.9 0.1 0.0 0.00 48.7 52.8 2.5 2.4 36 8 36.8 77.2 0.2 0.5 0.00 48.2 52.4 2.1 2.0 2 9 39.7 72.5 0.2 10.8 0.00 48.0 52.3 2.5 2.3 353 10 46.6 59.8 0.4 26.1 0.00 49.1 52.4 2.9 2.7 29 11 52.6 45.9 0.7 39.8 0.00 51.1 52.8 5.6 5.5 55 12 58.1 38.6 1.0 49.5 0.00 53.7 53.7 5.3 5.1 53 13 61.8 31.3 1.3 54.1 0.00 56.5 55.0 4.0 3.7 52 14 64.5 28.4 1.5 52.7 0.00 59.4 56.5 2.4 2.1 48 15 66.9 26.6 1.7 45.6 0.00 61.6 58.0 1.9 1.4 148 16 67.8 25.3 1.7 33.4 0.00 63.0 59.3 1.6 1.3 160 17 66.8 27.3 1.6 16.8 0.00 63.4 60.1 2.5 2.4 163 18 62.3 40.1 1.2 1.5 0.00 62.4 60.5 1.5 1.4 160 19 57.5 47.1 0.9 0.0 0.00 60.6 60.3 1.2 0.8 257 20 55.1 50.7 0.7 0.0 0.00 59.0 59.8 1.9 1.5 297 21 48.8 65.3 0.4 0.0 0.00 57.5 59.1 1.4 0.7 232 22 46.2 69.7 0.3 0.0 0.00 56.2 58.4 2.4 2.2 185 23 44.9 70.9 0.3 0.0 0.00 55.1 57.7 2.2 1.7 171 24 42.5 77.3 0.2 0.0 0.00 54.0 57.0 1.8 1.0 17 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.3 35.4 49.5 DegF RELATIVE HUMIDITY 84.9 23.7 57.8 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 330.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.4 47.9 54.7 DegF SOIL TEMP. 4 IN 60.6 52.2 56.0 DegF WIND SPEED 8.0 2.4 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 51 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.7 42 4.7 7.1 SINE CURVE 3.7 51 6.3 81 9.2 117 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 40.4 82.1 0.2 0.0 0.00 53.1 56.3 2.0 1.8 359 2 38.9 85.1 0.1 0.0 0.00 52.2 55.7 2.3 2.2 38 3 40.1 80.6 0.2 0.0 0.00 51.4 55.0 1.2 1.0 38 4 38.4 84.5 0.1 0.0 0.00 50.7 54.4 1.8 1.6 26 5 36.7 89.2 0.1 0.0 0.00 50.0 54.0 2.7 2.4 37 6 36.1 87.2 0.1 0.0 0.00 49.5 53.5 2.7 2.6 19 7 36.8 84.3 0.1 0.0 0.00 48.9 53.0 2.5 2.4 12 8 36.5 83.8 0.1 0.5 0.00 48.5 52.6 3.0 2.8 31 9 39.1 83.0 0.1 10.5 0.00 48.4 52.5 2.6 2.4 15 10 46.9 73.6 0.3 25.7 0.00 49.4 52.6 3.4 3.3 37 11 54.1 57.1 0.6 39.2 0.00 51.5 53.1 3.2 2.9 54 12 59.5 41.3 1.0 48.5 0.00 54.2 54.0 2.7 2.5 111 13 62.4 38.3 1.2 42.8 0.00 56.8 55.2 2.4 2.2 122 14 64.5 35.4 1.3 36.9 0.00 58.8 56.4 1.7 1.4 76 15 66.8 35.5 1.4 38.5 0.00 60.7 57.6 3.1 2.8 131 16 67.9 32.9 1.6 31.2 0.00 61.8 58.7 3.7 3.5 153 17 67.0 34.4 1.5 9.8 0.00 62.1 59.5 2.3 2.2 171 18 63.0 46.9 1.0 1.7 0.00 61.6 59.8 0.9 0.1 26 19 59.2 54.6 0.8 0.0 0.00 60.5 59.8 1.7 1.0 59 20 54.1 66.7 0.5 0.0 0.00 59.2 59.5 0.8 0.5 59 21 51.5 69.4 0.4 0.0 0.00 57.9 58.9 1.1 0.6 26 22 48.3 74.6 0.3 0.0 0.00 56.7 58.3 1.2 0.8 32 23 48.3 74.3 0.3 0.0 0.00 55.5 57.7 1.1 0.6 32 24 48.7 77.7 0.3 0.0 0.00 54.5 57.1 1.1 0.6 203 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.4 35.0 50.2 DegF RELATIVE HUMIDITY 93.0 29.1 65.5 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 285.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 62.2 48.2 54.7 DegF SOIL TEMP. 4 IN 60.0 52.4 56.1 DegF WIND SPEED 7.3 2.1 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 58 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.9 45 5.0 7.8 SINE CURVE 3.8 54 6.2 87 9.1 126 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.2 80.9 0.2 0.0 0.00 53.5 56.4 1.9 1.7 353 2 42.3 86.5 0.1 0.0 0.00 52.7 55.7 2.1 2.0 13 3 43.0 77.1 0.2 0.0 0.00 51.8 55.2 2.5 2.5 341 4 40.9 79.2 0.2 0.0 0.00 51.2 54.6 2.2 1.9 42 5 39.4 85.8 0.1 0.0 0.00 50.6 54.1 2.2 1.7 53 6 39.0 85.5 0.1 0.0 0.00 50.0 53.7 2.6 2.4 343 7 39.1 82.3 0.1 0.0 0.00 49.5 53.2 2.5 2.1 23 8 39.8 78.6 0.2 0.5 0.00 49.1 52.9 2.6 2.2 6 9 41.7 76.6 0.2 9.4 0.00 49.0 52.7 2.0 1.9 27 10 47.9 68.1 0.4 25.2 0.00 49.9 52.9 2.8 2.7 47 11 54.5 54.8 0.7 39.0 0.00 51.9 53.3 5.2 5.1 47 12 59.7 43.9 1.0 48.9 0.00 54.6 54.3 2.6 2.4 53 13 63.1 40.0 1.2 53.4 0.00 57.3 55.4 2.1 1.2 140 14 64.2 43.3 1.2 52.0 0.00 59.9 56.8 2.4 1.6 179 15 65.4 41.4 1.3 45.1 0.00 62.0 58.3 2.1 1.4 127 16 66.7 37.5 1.4 33.3 0.00 63.4 59.5 1.8 1.4 189 17 66.1 37.5 1.4 17.2 0.00 63.7 60.3 3.2 2.9 195 18 62.6 46.8 1.0 2.0 0.00 62.7 60.7 1.6 1.5 224 19 58.8 48.1 0.9 0.0 0.00 61.0 60.5 0.5 0.5 251 20 53.9 63.9 0.5 0.0 0.00 59.3 60.0 0.9 0.8 178 21 51.5 67.9 0.4 0.0 0.00 57.8 59.3 1.9 1.4 231 22 51.7 63.4 0.5 0.0 0.00 56.8 58.6 3.6 2.8 201 23 48.5 74.2 0.3 0.0 0.00 55.9 58.0 2.3 2.2 197 24 50.6 73.6 0.3 0.0 0.00 55.3 57.5 1.2 0.8 200 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.4 37.8 51.5 DegF RELATIVE HUMIDITY 92.4 34.7 64.1 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 325.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.8 48.9 55.3 DegF SOIL TEMP. 4 IN 60.8 52.7 56.4 DegF WIND SPEED 9.2 2.3 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 46 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.8 47 4.9 7.9 SINE CURVE 3.6 58 6.1 93 9.2 135 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.1 83.9 0.2 0.0 0.00 54.8 57.0 3.5 3.4 138 2 49.2 95.4 0.1 0.0 0.00 54.4 56.7 2.1 1.5 149 3 49.4 97.0 0.0 0.0 0.00 54.2 56.4 1.1 1.0 253 4 48.0 98.2 0.0 0.0 0.00 53.7 56.1 0.8 0.6 267 5 44.8 100.0 0.0 0.0 0.00 52.9 55.7 0.9 0.5 328 6 41.7 100.0 0.0 0.0 0.00 52.2 55.2 1.4 0.8 5 7 41.4 100.0 0.0 0.0 0.00 51.6 54.8 1.5 1.2 35 8 42.5 100.0 0.0 1.0 0.00 51.3 54.5 2.5 2.0 16 9 45.3 100.0 0.0 6.2 0.00 51.3 54.2 1.3 1.1 342 10 47.6 100.0 0.0 5.3 0.00 51.7 54.1 0.8 0.6 1 11 52.4 98.2 0.0 9.2 0.00 52.4 54.4 4.3 3.5 143 12 56.4 90.5 0.1 8.9 0.00 53.4 54.6 6.7 6.5 133 13 58.2 86.5 0.2 12.1 0.00 54.4 55.1 6.7 6.6 158 14 59.2 83.6 0.3 12.1 0.00 55.2 55.5 8.2 7.9 151 15 60.8 76.6 0.4 15.1 0.00 56.1 56.0 8.1 7.9 166 16 60.9 73.9 0.5 9.6 0.00 56.8 56.5 9.3 9.2 168 17 59.7 73.8 0.5 2.5 0.00 57.1 56.9 7.8 7.7 174 18 58.1 77.9 0.4 0.5 0.00 57.0 57.0 4.1 4.0 195 19 55.8 90.1 0.2 0.0 0.08 56.7 57.0 1.8 1.7 227 20 55.0 93.1 0.1 0.0 0.02 56.4 57.0 2.7 2.4 125 21 55.2 94.5 0.1 0.0 0.00 56.2 56.9 4.6 4.6 139 22 55.3 95.5 0.1 0.0 0.02 56.0 56.8 6.2 6.1 168 23 54.6 93.2 0.1 0.0 0.03 55.8 56.7 8.3 8.2 192 24 52.3 98.4 0.0 0.0 0.14 55.6 56.6 5.3 5.3 211 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.4 39.7 52.2 DegF RELATIVE HUMIDITY 100.0 70.3 92.3 % VAPOR PRESS. DEF. 0.1 KPas SOLAR RADIATION 83.0 Langleys PRECIPITATION 0.29 Inches SOIL TEMP. 2 IN 57.1 51.1 54.5 DegF SOIL TEMP. 4 IN 57.5 54.1 55.9 DegF WIND SPEED 14.0 4.2 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 165 Degrees REF. EVAPOTRANSPIRATION 0.00 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.2 49 3.9 7.6 SINE CURVE 1.6 60 3.8 97 6.7 142 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.8 100.0 0.0 0.0 0.02 55.3 56.5 2.4 2.2 214 2 50.5 100.0 0.0 0.0 0.00 54.9 56.3 0.7 0.6 219 3 46.1 100.0 0.0 0.0 0.00 54.1 56.0 1.0 0.6 117 4 45.3 100.0 0.0 0.0 0.01 53.3 55.6 1.4 1.3 86 5 44.0 100.0 0.0 0.0 0.00 52.4 55.2 1.6 1.0 72 6 43.5 100.0 0.0 0.0 0.00 51.6 54.7 3.1 2.8 43 7 44.5 98.4 0.0 0.0 0.00 50.9 54.3 2.4 1.5 78 8 45.3 97.8 0.0 0.5 0.00 50.7 53.9 1.7 1.5 353 9 47.7 95.3 0.1 3.6 0.00 50.8 53.7 2.3 1.9 38 10 52.7 84.1 0.2 25.8 0.00 51.6 53.8 3.0 2.5 141 11 57.3 75.3 0.4 31.1 0.00 53.5 54.3 8.9 8.7 175 12 61.2 62.6 0.7 48.4 0.00 55.0 55.0 15.1 14.9 186 13 62.4 63.8 0.7 47.1 0.00 56.6 55.6 16.0 15.7 182 14 61.9 59.3 0.8 24.1 0.00 57.4 56.4 14.3 14.1 199 15 62.3 56.0 0.8 31.6 0.00 57.6 57.0 10.0 8.5 238 16 63.3 51.1 1.0 37.1 0.00 58.5 57.4 6.8 6.4 276 17 61.5 52.8 0.9 11.9 0.00 59.0 57.8 7.1 6.8 277 18 58.2 61.2 0.6 2.3 0.00 58.1 58.0 5.3 5.2 292 19 56.8 63.5 0.6 0.0 0.00 56.9 57.7 5.4 5.2 279 20 54.6 65.2 0.5 0.0 0.00 55.8 57.2 4.6 4.4 271 21 51.2 74.1 0.3 0.0 0.00 54.8 56.7 3.2 2.9 217 22 50.7 73.5 0.3 0.0 0.00 53.9 56.3 3.0 2.8 245 23 47.4 82.0 0.2 0.0 0.00 53.1 55.7 3.9 3.5 201 24 48.3 77.2 0.3 0.0 0.00 52.3 55.2 3.6 3.2 228 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.1 42.1 52.9 DegF RELATIVE HUMIDITY 100.0 43.9 79.5 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 263.7 Langleys PRECIPITATION 0.03 Inches SOIL TEMP. 2 IN 59.1 50.6 54.6 DegF SOIL TEMP. 4 IN 58.0 53.7 55.9 DegF WIND SPEED 24.4 5.3 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 215 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.1 51 4.4 8.0 SINE CURVE 2.6 62 5.2 102 8.6 151 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.0 75.8 0.3 0.0 0.00 51.6 54.7 2.2 1.6 219 2 43.9 87.7 0.1 0.0 0.00 50.9 54.2 1.6 1.1 133 3 42.8 90.4 0.1 0.0 0.00 50.2 53.7 1.0 0.6 321 4 41.0 95.1 0.0 0.0 0.00 49.7 53.3 2.7 2.4 43 5 40.6 97.1 0.0 0.0 0.00 49.2 52.9 2.8 2.7 6 6 42.8 96.3 0.0 0.0 0.00 49.1 52.7 2.1 1.9 39 7 45.0 92.4 0.1 0.0 0.00 49.1 52.4 2.1 1.8 19 8 45.6 86.1 0.1 0.0 0.00 49.0 52.3 1.7 1.2 31 9 45.9 92.4 0.1 4.0 0.00 49.1 52.2 1.2 0.7 222 10 51.2 83.2 0.2 13.7 0.00 50.2 52.5 1.8 1.3 42 11 54.3 67.7 0.5 17.4 0.00 51.5 52.8 7.3 7.1 15 12 55.9 54.2 0.7 18.9 0.00 52.6 53.4 10.0 9.9 17 13 56.5 54.4 0.7 16.2 0.00 53.4 53.9 7.9 7.7 16 14 58.1 51.4 0.8 20.9 0.00 54.2 54.4 7.3 7.2 18 15 58.9 49.2 0.9 21.5 0.00 55.0 55.0 5.5 5.4 22 16 58.9 48.6 0.9 12.7 0.00 55.8 55.5 4.9 4.7 15 17 57.8 51.3 0.8 6.9 0.00 56.0 55.8 6.0 5.8 1 18 56.3 55.2 0.7 2.1 0.00 55.8 56.1 5.4 5.3 6 19 53.5 62.6 0.5 0.0 0.00 55.1 56.0 4.0 4.0 8 20 52.2 67.7 0.4 0.0 0.00 54.4 55.8 3.3 3.0 36 21 53.0 59.8 0.6 0.0 0.00 53.8 55.6 6.1 6.0 9 22 52.9 51.8 0.7 0.0 0.00 53.4 55.2 6.8 6.7 12 23 51.9 49.0 0.7 0.0 0.00 52.9 54.9 7.3 6.9 26 24 50.9 47.0 0.7 0.0 0.00 52.3 54.6 9.6 9.5 10 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.4 39.4 50.7 DegF RELATIVE HUMIDITY 98.7 43.9 69.4 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 134.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 56.0 48.9 52.3 DegF SOIL TEMP. 4 IN 56.1 52.2 54.2 DegF WIND SPEED 15.9 4.6 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 16 Degrees REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.7 51 3.0 6.3 SINE CURVE 0.9 63 2.9 105 5.7 156 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.0 47.5 0.6 0.0 0.00 51.5 54.2 9.1 9.0 11 2 49.5 45.9 0.7 0.0 0.00 51.0 53.7 10.2 10.1 7 3 48.7 44.2 0.7 0.0 0.00 50.3 53.4 10.8 10.7 5 4 48.4 42.9 0.7 0.0 0.00 49.7 52.9 10.4 10.2 15 5 47.1 46.9 0.6 0.0 0.00 49.2 52.5 10.1 9.9 25 6 45.6 51.6 0.5 0.0 0.00 48.6 52.1 7.2 6.9 27 7 46.5 47.4 0.6 0.0 0.00 48.3 51.8 8.9 8.8 13 8 46.5 47.3 0.6 0.5 0.00 47.9 51.5 10.1 9.9 13 9 47.6 47.8 0.6 12.6 0.00 47.9 51.3 11.2 11.0 25 10 49.8 46.0 0.7 19.9 0.00 48.6 51.2 11.4 11.2 21 11 53.1 40.7 0.8 39.5 0.00 49.9 51.6 11.8 11.6 19 12 56.0 35.9 1.0 50.6 0.00 51.9 52.2 10.6 10.4 29 13 58.0 33.5 1.1 57.0 0.00 54.4 53.2 8.3 8.0 28 14 59.0 32.7 1.1 52.7 0.00 56.8 54.4 7.2 6.8 38 15 60.2 31.7 1.2 46.3 0.00 58.8 55.7 6.3 5.8 12 16 61.0 31.0 1.3 35.1 0.00 60.1 56.9 5.7 5.5 2 17 60.3 34.4 1.2 18.0 0.00 60.5 57.7 5.2 5.1 356 18 57.5 38.2 1.0 5.6 0.00 59.5 58.1 6.6 6.4 348 19 54.9 40.6 0.9 0.0 0.00 58.1 57.9 6.6 6.5 359 20 54.3 41.5 0.8 0.0 0.00 56.8 57.5 7.0 6.9 3 21 54.1 41.0 0.8 0.0 0.00 55.8 57.0 9.2 9.0 1 22 53.7 41.5 0.8 0.0 0.00 55.1 56.5 7.9 7.7 346 23 53.4 41.7 0.8 0.0 0.00 54.4 56.0 10.1 10.1 2 24 52.6 46.9 0.7 0.0 0.00 53.9 55.5 13.3 13.2 0 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.4 43.5 52.8 DegF RELATIVE HUMIDITY 61.5 28.5 41.6 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 337.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 60.6 47.7 53.3 DegF SOIL TEMP. 4 IN 58.1 51.1 54.3 DegF WIND SPEED 18.4 9.0 MPH WIND VECTOR MAG. 8.6 MPH WIND VECTOR DIR. 12 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.1 53 3.7 7.8 SINE CURVE 1.7 65 4.2 109 7.7 164 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.3 56.8 0.6 0.0 0.00 53.5 55.2 9.6 9.4 12 2 48.3 82.1 0.2 0.0 0.00 53.1 54.8 10.6 10.1 15 3 47.7 84.9 0.2 0.0 0.01 52.8 54.6 13.1 12.9 4 4 47.6 82.7 0.2 0.0 0.00 52.4 54.4 13.7 13.5 1 5 47.1 82.0 0.2 0.0 0.00 52.0 54.1 15.0 14.8 358 6 46.4 85.2 0.2 0.0 0.00 51.5 53.8 11.8 11.6 352 7 45.8 84.4 0.2 0.0 0.00 51.0 53.5 9.5 9.4 8 8 45.0 82.8 0.2 0.4 0.00 50.5 53.2 8.6 8.4 4 9 46.4 80.3 0.2 6.2 0.00 50.2 53.0 9.8 9.6 8 10 48.4 73.7 0.3 26.5 0.00 50.6 52.9 12.2 12.1 6 11 50.9 66.4 0.4 40.4 0.00 51.9 53.0 14.1 13.9 354 12 54.0 59.2 0.6 50.3 0.00 53.8 53.8 9.9 9.5 335 13 56.3 55.0 0.7 55.2 0.00 56.1 54.6 9.8 9.4 352 14 57.7 52.6 0.8 54.3 0.00 58.2 55.7 12.8 12.5 358 15 58.9 51.3 0.8 46.1 0.00 59.8 56.8 13.1 12.9 356 16 59.3 50.2 0.9 36.1 0.00 60.7 57.7 13.4 13.2 354 17 59.0 48.9 0.9 20.5 0.00 60.8 58.3 12.8 12.7 358 18 56.8 53.2 0.7 4.0 0.00 59.8 58.5 9.8 9.7 360 19 53.4 60.8 0.5 0.0 0.00 58.3 58.2 5.5 5.3 13 20 52.0 64.0 0.5 0.0 0.00 56.9 57.7 4.9 4.8 1 21 51.7 64.9 0.5 0.0 0.00 55.7 57.1 0.8 0.5 299 22 48.2 75.0 0.3 0.0 0.00 54.5 56.5 1.8 0.6 298 23 46.6 76.4 0.3 0.0 0.00 53.5 55.9 2.0 0.5 188 24 48.9 66.2 0.4 0.0 0.00 52.6 55.4 2.6 2.4 39 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.6 44.3 51.2 DegF RELATIVE HUMIDITY 90.1 46.7 68.3 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 340.2 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 60.9 50.1 54.6 DegF SOIL TEMP. 4 IN 58.5 52.8 55.4 DegF WIND SPEED 24.1 9.5 MPH WIND VECTOR MAG. 9.0 MPH WIND VECTOR DIR. 0 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.8 53 2.6 6.2 SINE CURVE 1.1 66 3.5 112 7.1 171 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.6 64.0 0.4 0.0 0.00 51.9 54.8 3.2 1.2 249 2 48.8 65.5 0.4 0.0 0.00 51.3 54.3 2.3 1.4 164 3 49.2 63.6 0.4 0.0 0.00 50.7 53.9 3.2 2.5 193 4 48.8 64.1 0.4 0.0 0.00 50.2 53.4 3.0 1.4 194 5 48.8 63.4 0.4 0.0 0.00 49.8 53.2 5.4 2.2 316 6 52.7 52.7 0.6 0.0 0.00 49.8 52.7 12.3 11.9 346 7 51.6 54.9 0.6 0.0 0.00 49.7 52.4 12.8 12.6 346 8 50.3 57.9 0.5 0.6 0.00 49.6 52.3 9.0 8.6 7 9 51.6 55.4 0.6 11.6 0.00 49.6 52.2 9.8 9.4 358 10 54.2 50.5 0.7 27.6 0.00 50.4 52.3 9.2 9.0 355 11 56.5 46.7 0.8 41.8 0.00 52.1 52.6 14.0 13.9 349 12 59.0 41.5 1.0 51.9 0.00 54.1 53.4 16.0 15.7 359 13 61.8 38.1 1.2 56.7 0.00 56.4 54.4 14.2 14.0 357 14 63.6 36.0 1.3 55.7 0.00 58.6 55.6 15.6 15.4 354 15 64.9 34.5 1.4 48.9 0.00 60.4 56.7 13.9 13.7 359 16 65.3 34.2 1.4 36.8 0.00 61.5 57.8 13.5 13.2 359 17 64.8 33.6 1.4 21.4 0.00 61.7 58.4 13.2 12.9 356 18 62.5 35.2 1.3 4.5 0.00 60.9 58.8 11.8 11.7 358 19 59.1 39.6 1.0 0.0 0.00 59.5 58.7 7.4 7.3 351 20 58.4 40.8 1.0 0.0 0.00 58.1 58.3 6.3 6.1 4 21 57.4 41.4 0.9 0.0 0.00 56.9 57.7 2.5 2.0 28 22 57.4 40.0 1.0 0.0 0.00 55.7 57.1 8.1 7.9 359 23 56.6 38.8 1.0 0.0 0.00 54.9 56.6 9.2 9.1 7 24 56.4 36.3 1.0 0.0 0.00 54.3 56.0 11.5 11.2 10 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.6 45.1 56.2 DegF RELATIVE HUMIDITY 74.1 31.7 47.0 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 357.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 61.8 49.4 54.5 DegF SOIL TEMP. 4 IN 58.8 52.1 55.1 DegF WIND SPEED 25.3 9.5 MPH WIND VECTOR MAG. 8.3 MPH WIND VECTOR DIR. 356 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.1 56 6.4 11.2 SINE CURVE 3.5 69 6.4 119 10.3 181 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.7 36.0 0.9 0.0 0.00 53.7 55.5 9.6 9.4 19 2 54.5 34.0 1.0 0.0 0.00 53.2 55.1 12.2 11.6 17 3 55.1 32.1 1.0 0.0 0.00 52.8 54.6 18.7 18.4 0 4 54.4 33.5 1.0 0.0 0.00 52.6 54.3 18.9 18.6 357 5 53.4 35.4 0.9 0.0 0.00 52.3 53.9 17.1 16.9 351 6 53.0 35.9 0.9 0.0 0.00 51.9 53.7 18.4 18.1 358 7 52.3 37.3 0.8 0.0 0.00 51.7 53.5 15.7 15.4 357 8 52.2 37.4 0.8 0.6 0.00 51.3 53.2 13.3 13.0 352 9 53.6 36.2 0.9 12.1 0.00 51.3 53.1 14.0 13.7 345 10 57.1 32.6 1.1 28.5 0.00 52.0 53.1 14.5 14.3 350 11 59.9 29.9 1.2 43.0 0.00 53.5 53.4 16.2 16.1 357 12 62.3 27.9 1.4 53.3 0.00 55.5 54.1 17.5 17.4 355 13 64.6 25.2 1.6 58.2 0.00 57.7 55.1 17.7 17.5 353 14 66.8 22.1 1.7 57.2 0.00 59.7 56.3 16.8 16.6 353 15 68.3 20.9 1.9 50.2 0.00 61.5 57.5 13.6 13.4 355 16 68.7 20.7 1.9 38.0 0.00 62.7 58.5 13.5 13.3 356 17 67.6 21.4 1.8 22.2 0.00 62.9 59.2 14.2 14.1 359 18 64.9 23.6 1.6 4.8 0.00 62.1 59.5 12.1 12.0 356 19 61.6 29.4 1.3 0.0 0.00 60.7 59.5 8.7 8.6 351 20 59.8 30.4 1.2 0.0 0.00 59.3 59.1 6.2 6.1 353 21 57.8 32.5 1.1 0.0 0.00 57.9 58.5 2.2 2.0 5 22 58.3 31.6 1.1 0.0 0.00 56.6 57.9 3.6 3.4 333 23 57.6 32.7 1.1 0.0 0.00 55.7 57.2 2.9 1.0 21 24 59.1 29.6 1.2 0.0 0.00 54.9 56.8 6.0 5.4 347 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.2 51.8 59.1 DegF RELATIVE HUMIDITY 38.8 18.4 30.3 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 368.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.0 51.2 56.0 DegF SOIL TEMP. 4 IN 59.6 53.1 55.9 DegF WIND SPEED 29.3 12.7 MPH WIND VECTOR MAG. 12.2 MPH WIND VECTOR DIR. 356 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.6 61 9.1 14.1 SINE CURVE 6.2 76 10.5 129 15.5 197 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.7 29.0 1.2 0.0 0.00 54.3 56.2 6.1 5.8 2 2 56.2 32.5 1.0 0.0 0.00 53.8 55.7 5.0 1.6 350 3 56.6 31.3 1.1 0.0 0.00 53.2 55.3 3.1 1.2 29 4 54.9 33.7 1.0 0.0 0.00 52.7 54.9 4.0 2.2 2 5 49.0 45.5 0.6 0.0 0.00 51.9 54.5 2.5 1.9 53 6 51.5 39.8 0.8 0.0 0.00 51.5 54.1 6.9 6.9 33 7 48.8 47.3 0.6 0.0 0.00 51.0 53.7 5.7 5.5 39 8 47.3 49.3 0.6 0.6 0.00 50.5 53.3 2.6 2.0 341 9 51.7 42.2 0.8 11.8 0.00 50.4 53.3 3.5 2.7 359 10 58.8 32.4 1.1 28.0 0.00 51.3 53.3 11.3 10.9 13 11 62.6 29.2 1.4 42.4 0.00 53.0 53.5 11.3 11.1 18 12 65.7 27.0 1.6 52.4 0.00 55.4 54.2 10.8 10.6 10 13 68.1 24.3 1.8 57.2 0.00 58.1 55.4 9.2 9.1 2 14 69.7 21.6 1.9 56.0 0.00 60.5 56.8 9.2 9.0 32 15 71.0 20.1 2.1 49.0 0.00 62.6 58.2 7.2 7.0 40 16 71.4 22.0 2.0 36.7 0.00 63.9 59.4 4.9 4.7 60 17 71.0 26.1 1.9 21.4 0.00 64.5 60.4 3.0 2.9 64 18 68.1 32.2 1.6 4.3 0.00 63.8 60.9 1.1 0.9 59 19 62.7 38.7 1.2 0.0 0.00 62.2 60.9 0.6 0.4 9 20 59.8 40.8 1.0 0.0 0.00 60.5 60.4 0.8 0.7 292 21 54.7 55.8 0.6 0.0 0.00 59.1 59.8 0.9 0.7 160 22 50.1 64.0 0.4 0.0 0.00 57.7 59.1 1.4 1.3 62 23 47.9 68.3 0.4 0.0 0.00 56.5 58.4 2.2 2.0 16 24 49.1 61.2 0.5 0.0 0.00 55.4 57.8 2.5 1.8 339 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.7 45.5 58.5 DegF RELATIVE HUMIDITY 73.9 17.9 38.1 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 359.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.5 50.2 56.4 DegF SOIL TEMP. 4 IN 61.0 53.2 56.6 DegF WIND SPEED 17.9 4.8 MPH WIND VECTOR MAG. 3.9 MPH WIND VECTOR DIR. 21 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.4 66 8.9 13.6 SINE CURVE 6.2 82 9.4 139 13.6 211 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.5 67.6 0.4 0.0 0.00 54.7 57.1 0.9 0.6 258 2 46.1 74.1 0.3 0.0 0.00 53.9 56.5 0.9 0.7 173 3 44.3 80.0 0.2 0.0 0.00 53.2 56.0 0.9 0.6 92 4 42.4 82.9 0.2 0.0 0.00 52.5 55.4 1.9 1.7 14 5 41.5 83.3 0.1 0.0 0.00 51.7 54.9 2.4 2.3 24 6 41.4 81.6 0.2 0.0 0.00 51.1 54.4 3.1 3.0 20 7 41.8 79.3 0.2 0.0 0.00 50.5 54.0 2.9 2.8 27 8 42.9 79.6 0.2 0.6 0.00 50.3 53.6 2.6 2.4 38 9 44.6 75.7 0.2 6.3 0.00 50.0 53.4 1.5 1.2 36 10 51.9 62.8 0.5 27.4 0.00 51.0 53.6 1.4 1.2 340 11 59.0 49.8 0.9 42.4 0.00 53.0 54.0 1.0 0.3 168 12 63.4 42.0 1.2 52.1 0.00 55.5 54.7 3.0 2.6 175 13 66.6 33.4 1.5 53.1 0.00 58.3 55.8 1.8 1.1 241 14 68.1 27.4 1.7 46.0 0.00 60.5 57.2 5.4 5.1 279 15 69.5 28.4 1.8 47.1 0.00 62.0 58.5 7.3 6.9 286 16 69.9 29.7 1.8 37.3 0.00 63.2 59.5 8.4 8.1 289 17 68.2 34.3 1.5 13.1 0.00 63.5 60.3 7.6 7.3 291 18 66.0 37.4 1.4 3.0 0.00 62.8 60.5 5.8 5.7 311 19 64.0 39.8 1.2 0.0 0.00 61.8 60.5 2.5 2.2 285 20 63.6 37.5 1.3 0.0 0.00 60.8 60.3 5.1 4.8 294 21 62.7 39.4 1.2 0.0 0.00 60.0 59.9 9.4 9.2 291 22 61.1 46.2 1.0 0.0 0.00 59.5 59.6 9.0 8.6 303 23 60.1 46.3 1.0 0.0 0.00 58.8 59.3 9.8 9.5 304 24 58.8 48.8 0.9 0.0 0.00 58.2 58.9 8.0 7.7 297 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.5 40.1 56.0 DegF RELATIVE HUMIDITY 86.9 25.4 54.5 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 328.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.6 50.0 56.5 DegF SOIL TEMP. 4 IN 60.6 53.3 57.0 DegF WIND SPEED 19.4 4.3 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 303 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.5 72 8.5 11.7 SINE CURVE 5.0 87 7.7 146 11.2 222 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.7 50.9 0.8 0.0 0.00 57.6 58.5 8.5 8.3 304 2 55.2 56.6 0.6 0.0 0.00 56.9 58.1 5.0 4.7 275 3 52.4 63.5 0.5 0.0 0.00 56.1 57.6 3.9 3.6 252 4 51.4 65.2 0.5 0.0 0.00 55.3 57.2 4.2 0.9 211 5 52.8 62.7 0.5 0.0 0.00 54.6 56.8 5.0 4.5 299 6 51.3 65.9 0.4 0.0 0.00 54.1 56.3 3.1 2.3 268 7 47.0 74.7 0.3 0.0 0.00 53.4 55.8 2.1 0.2 292 8 50.0 67.3 0.4 1.1 0.00 52.6 55.6 3.2 2.7 289 9 55.3 54.1 0.7 7.7 0.00 52.5 55.3 6.3 6.0 308 10 57.5 51.4 0.8 28.4 0.00 53.3 55.2 7.3 7.0 319 11 60.9 42.9 1.0 41.6 0.00 55.0 55.5 5.2 4.6 312 12 62.7 38.7 1.2 53.3 0.00 57.2 56.2 9.7 9.3 287 13 63.4 38.2 1.2 57.7 0.00 59.3 57.2 9.5 8.9 291 14 64.9 36.5 1.3 57.0 0.00 61.3 58.4 10.4 10.0 283 15 66.2 32.7 1.5 45.6 0.00 62.8 59.5 9.5 9.1 283 16 66.0 33.8 1.4 34.4 0.00 63.6 60.4 10.4 10.1 292 17 65.7 34.5 1.4 21.1 0.00 63.6 61.0 7.5 7.2 282 18 64.4 35.9 1.3 4.8 0.00 63.0 61.1 6.6 6.4 283 19 61.2 40.5 1.1 0.0 0.00 61.7 60.9 4.1 4.0 302 20 58.8 45.2 0.9 0.0 0.00 60.3 60.4 4.8 4.7 319 21 57.4 48.6 0.8 0.0 0.00 59.2 59.9 3.8 1.5 281 22 49.7 68.1 0.4 0.0 0.00 58.0 59.3 2.8 2.4 166 23 48.5 71.5 0.3 0.0 0.00 56.9 58.6 2.4 2.3 168 24 47.9 72.2 0.3 0.0 0.00 55.9 58.0 1.7 1.3 173 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.8 44.1 57.0 DegF RELATIVE HUMIDITY 82.4 29.3 52.2 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 352.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.7 52.4 57.7 DegF SOIL TEMP. 4 IN 61.1 55.1 58.0 DegF WIND SPEED 17.4 5.7 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 289 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.9 76 7.3 12.0 SINE CURVE 3.9 91 6.8 153 10.5 232 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.4 77.5 0.2 0.0 0.00 55.0 57.4 2.0 1.7 148 2 43.2 84.5 0.1 0.0 0.00 54.1 56.8 1.5 1.1 129 3 41.7 87.0 0.1 0.0 0.00 53.3 56.2 1.0 0.5 29 4 42.6 86.4 0.1 0.0 0.00 52.6 55.7 1.3 0.7 152 5 43.1 87.2 0.1 0.0 0.00 52.1 55.3 0.8 0.7 96 6 43.7 88.1 0.1 0.0 0.00 52.0 55.0 1.7 1.3 23 7 44.3 88.6 0.1 0.0 0.00 51.9 54.7 1.9 1.7 21 8 45.4 84.8 0.2 0.6 0.00 51.8 54.6 1.1 0.9 0 9 48.3 80.8 0.2 14.6 0.00 52.0 54.7 2.1 1.9 33 10 55.1 69.4 0.5 26.9 0.00 53.3 54.9 2.8 2.7 46 11 60.9 55.0 0.8 41.4 0.00 55.2 55.3 2.1 1.7 92 12 63.0 45.9 1.1 34.0 0.00 57.2 56.1 3.0 2.8 165 13 64.0 45.4 1.1 34.7 0.00 58.6 57.1 4.1 3.9 178 14 66.2 41.1 1.3 42.1 0.00 60.2 58.0 6.2 6.0 193 15 66.7 38.0 1.4 28.0 0.00 61.6 58.8 7.3 7.1 194 16 66.4 37.9 1.4 19.2 0.00 62.1 59.6 6.4 6.3 193 17 65.8 42.2 1.3 9.5 0.00 62.3 60.1 4.6 4.4 177 18 63.7 50.2 1.0 2.2 0.00 61.9 60.3 1.0 0.7 186 19 61.2 57.2 0.8 0.0 0.00 61.2 60.3 2.4 2.3 209 20 58.7 61.4 0.6 0.0 0.00 60.4 60.0 1.4 1.2 202 21 58.2 59.0 0.7 0.0 0.00 59.7 59.8 1.5 1.3 261 22 58.3 53.2 0.8 0.0 0.00 59.1 59.5 2.4 2.1 242 23 54.8 65.6 0.5 0.0 0.00 58.4 59.1 2.5 2.3 209 24 52.0 74.9 0.3 0.0 0.00 57.8 58.7 1.9 1.5 59 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.1 41.3 54.7 DegF RELATIVE HUMIDITY 91.8 34.1 65.1 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 253.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 62.3 51.7 56.8 DegF SOIL TEMP. 4 IN 60.4 54.5 57.4 DegF WIND SPEED 11.2 2.6 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 179 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.9 80 6.9 10.2 SINE CURVE 3.7 94 6.4 160 9.9 242 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.6 75.9 0.3 0.0 0.00 56.9 58.3 2.1 1.9 85 2 51.3 73.7 0.3 0.0 0.00 56.3 57.9 2.9 2.4 17 3 52.5 72.6 0.4 0.0 0.00 55.9 57.5 1.6 1.2 38 4 49.8 79.6 0.2 0.0 0.00 55.5 57.2 1.6 0.7 7 5 51.0 73.0 0.3 0.0 0.00 54.9 56.9 1.3 1.1 240 6 47.7 81.0 0.2 0.0 0.00 54.2 56.5 2.9 2.7 33 7 47.7 79.5 0.2 0.0 0.00 53.7 56.0 1.1 0.6 356 8 46.1 82.0 0.2 0.8 0.00 53.1 55.8 2.3 1.9 48 9 50.4 75.4 0.3 11.9 0.00 52.9 55.7 2.3 2.1 123 10 57.6 59.2 0.7 27.5 0.00 53.9 55.7 4.0 3.7 136 11 61.1 61.4 0.7 37.4 0.00 55.5 55.9 6.0 5.6 164 12 65.2 49.9 1.1 57.8 0.00 57.8 56.6 6.4 6.1 175 13 67.0 48.1 1.2 46.4 0.00 60.3 57.7 5.1 4.8 200 14 69.2 47.2 1.3 51.2 0.00 62.3 59.0 6.3 5.9 188 15 70.4 47.0 1.3 39.9 0.00 64.0 60.2 5.9 5.4 192 16 71.4 45.8 1.4 29.2 0.00 65.0 61.1 4.1 3.6 251 17 71.7 44.2 1.5 20.6 0.00 65.4 61.9 4.6 4.4 281 18 70.5 47.3 1.3 4.9 0.00 65.2 62.3 5.8 5.6 287 19 68.5 53.1 1.1 0.0 0.00 64.4 62.4 4.3 4.1 275 20 66.7 57.3 1.0 0.0 0.00 63.6 62.3 5.8 5.6 279 21 65.4 57.8 0.9 0.0 0.00 62.8 61.9 6.3 5.9 285 22 60.9 66.2 0.6 0.0 0.00 61.9 61.5 1.6 1.4 241 23 58.7 70.5 0.5 0.0 0.00 60.8 61.1 3.6 3.4 228 24 57.4 71.9 0.5 0.0 0.00 59.8 60.6 3.1 2.6 251 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.2 44.3 59.5 DegF RELATIVE HUMIDITY 86.8 42.5 63.3 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 327.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.5 52.8 59.0 DegF SOIL TEMP. 4 IN 62.4 55.6 58.8 DegF WIND SPEED 13.0 3.8 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 229 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.5 86 9.9 14.5 SINE CURVE 6.3 101 9.3 169 13.2 255 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.9 74.4 0.4 0.0 0.00 59.0 60.1 3.2 3.1 214 2 51.2 83.5 0.2 0.0 0.00 58.1 59.6 2.6 2.4 136 3 48.8 88.7 0.1 0.0 0.00 57.2 59.0 2.5 2.2 133 4 47.0 92.0 0.1 0.0 0.00 56.2 58.4 2.4 2.1 145 5 46.1 91.3 0.1 0.0 0.00 55.4 57.9 1.1 0.3 26 6 44.9 94.3 0.1 0.0 0.00 54.6 57.3 2.2 0.9 143 7 45.9 94.0 0.1 0.0 0.00 53.9 56.8 1.9 1.4 220 8 44.8 93.3 0.1 0.9 0.00 53.4 56.3 1.1 0.4 102 9 48.5 91.0 0.1 10.9 0.00 53.3 56.2 1.0 0.7 25 10 54.3 79.2 0.3 26.8 0.00 54.5 56.3 1.9 1.8 129 11 59.1 70.7 0.5 41.8 0.00 56.3 56.7 1.8 1.3 211 12 63.4 61.8 0.8 52.7 0.00 58.7 57.5 1.9 1.4 218 13 66.9 50.2 1.1 57.6 0.00 61.3 58.6 3.1 2.7 269 14 69.2 41.9 1.4 56.5 0.00 63.7 60.0 3.1 2.6 270 15 70.5 38.3 1.6 49.6 0.00 65.7 61.3 4.4 3.8 270 16 71.4 37.2 1.6 37.8 0.00 66.8 62.5 4.4 4.0 268 17 71.1 37.3 1.6 22.4 0.00 67.1 63.3 3.8 3.3 242 18 69.0 42.5 1.4 6.1 0.00 66.5 63.5 1.9 1.7 232 19 62.4 59.8 0.8 0.0 0.00 65.0 63.4 0.9 0.9 200 20 58.9 66.5 0.6 0.0 0.00 63.3 62.9 1.1 1.0 203 21 55.3 75.5 0.4 0.0 0.00 61.8 62.4 1.1 0.7 8 22 53.3 76.7 0.3 0.0 0.00 60.5 61.6 1.2 0.8 41 23 50.8 82.6 0.2 0.0 0.00 59.4 61.0 1.2 0.9 13 24 49.8 83.3 0.2 0.0 0.00 58.4 60.3 1.3 1.2 24 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.8 43.7 56.6 DegF RELATIVE HUMIDITY 97.1 35.6 71.1 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 363.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.2 53.1 59.6 DegF SOIL TEMP. 4 IN 63.6 56.1 59.7 DegF WIND SPEED 10.7 2.1 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 226 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.7 91 7.6 11.6 SINE CURVE 6.0 107 9.1 178 12.8 268 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.1 87.3 0.1 0.0 0.00 57.5 59.6 2.1 1.9 18 2 47.6 86.9 0.1 0.0 0.00 56.6 59.1 2.4 2.1 42 3 45.4 90.5 0.1 0.0 0.00 55.9 58.5 2.6 2.4 5 4 46.9 87.2 0.1 0.0 0.00 55.3 58.0 1.7 0.9 13 5 45.1 89.6 0.1 0.0 0.00 54.7 57.5 2.2 2.1 17 6 45.3 91.3 0.1 0.0 0.00 54.1 57.0 2.7 2.6 26 7 45.3 91.1 0.1 0.0 0.00 53.6 56.6 3.1 2.9 24 8 44.5 93.3 0.1 1.0 0.00 53.3 56.3 2.5 2.3 2 9 48.0 88.6 0.1 8.0 0.00 53.3 56.1 2.7 2.4 29 10 53.9 79.6 0.3 18.5 0.00 54.0 56.2 2.9 2.6 23 11 59.2 67.8 0.6 29.2 0.00 55.6 56.7 3.0 2.9 25 12 64.7 53.3 1.0 43.2 0.00 57.7 57.2 2.1 1.7 51 13 66.3 51.2 1.1 33.0 0.00 59.8 58.1 1.5 1.1 40 14 68.5 46.3 1.3 45.4 0.00 61.6 59.2 2.8 2.3 120 15 69.4 42.0 1.4 27.2 0.00 63.2 60.2 4.6 4.2 161 16 69.2 46.0 1.3 17.9 0.00 63.8 61.1 3.9 3.8 177 17 69.3 44.6 1.4 13.0 0.00 63.9 61.6 4.0 3.8 210 18 66.1 55.5 1.0 1.1 0.00 63.7 61.9 2.2 1.9 144 19 63.8 63.3 0.7 0.0 0.00 63.1 62.0 0.7 0.4 166 20 62.9 65.2 0.7 0.0 0.00 62.4 61.8 1.4 1.2 275 21 63.2 58.7 0.8 0.0 0.00 61.8 61.6 2.1 1.8 240 22 61.8 62.8 0.7 0.0 0.00 61.3 61.3 2.0 1.3 266 23 58.9 73.5 0.5 0.0 0.00 60.8 61.0 0.8 0.5 56 24 57.0 80.9 0.3 0.0 0.00 60.2 60.7 1.3 0.8 60 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.6 43.6 57.1 DegF RELATIVE HUMIDITY 95.2 37.9 70.7 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 237.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.0 53.1 58.6 DegF SOIL TEMP. 4 IN 62.0 56.1 59.1 DegF WIND SPEED 8.5 2.4 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 46 Degrees REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.4 96 8.5 12.1 SINE CURVE 5.4 112 8.4 186 12.3 280 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.3 77.7 0.4 0.0 0.00 59.8 60.5 0.9 0.7 256 2 58.0 75.8 0.4 0.0 0.00 59.5 60.2 2.0 1.5 214 3 58.2 75.8 0.4 0.0 0.00 59.2 60.0 1.4 0.3 341 4 56.9 82.9 0.3 0.0 0.00 59.0 59.8 3.0 2.3 152 5 56.0 91.1 0.1 0.0 0.04 58.8 59.6 1.6 1.0 193 6 55.1 96.6 0.1 0.0 0.02 58.6 59.5 0.9 0.3 51 7 54.8 98.6 0.0 0.0 0.02 58.4 59.4 2.2 1.7 87 8 55.3 96.7 0.0 0.2 0.01 58.2 59.2 3.1 2.1 21 9 55.5 98.1 0.0 2.8 0.00 58.1 59.1 4.0 3.7 8 10 57.1 97.1 0.0 4.3 0.01 58.2 59.1 3.0 1.8 57 11 59.8 91.9 0.1 20.4 0.00 58.8 59.2 4.5 4.4 30 12 63.1 83.2 0.3 30.2 0.00 60.2 59.7 3.9 3.6 71 13 66.1 75.2 0.5 58.6 0.00 61.9 60.3 8.7 8.4 177 14 68.2 64.6 0.8 46.7 0.00 63.4 61.2 10.2 10.0 176 15 70.1 58.6 1.0 46.2 0.00 64.2 61.9 9.3 9.2 174 16 71.2 51.3 1.3 38.8 0.00 65.0 62.5 8.8 8.7 171 17 71.7 49.0 1.4 21.9 0.00 65.3 62.9 6.5 6.1 183 18 68.2 58.2 1.0 2.1 0.00 64.9 63.0 1.7 1.4 218 19 62.9 72.2 0.6 0.0 0.00 63.7 63.0 2.4 2.0 203 20 64.8 60.0 0.8 0.0 0.00 62.5 62.7 5.3 4.8 271 21 63.6 57.8 0.8 0.0 0.00 61.5 62.1 4.8 4.6 261 22 59.5 68.0 0.6 0.0 0.00 60.6 61.5 1.7 1.6 232 23 60.4 64.4 0.6 0.0 0.00 59.7 61.1 4.4 4.2 263 24 55.2 78.9 0.3 0.0 0.00 58.9 60.5 3.4 2.6 150 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.1 52.6 61.2 DegF RELATIVE HUMIDITY 99.7 44.3 76.0 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 272.3 Langleys PRECIPITATION 0.10 Inches SOIL TEMP. 2 IN 65.4 58.0 60.8 DegF SOIL TEMP. 4 IN 63.1 59.0 60.8 DegF WIND SPEED 15.2 4.1 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 183 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.2 103 11.2 16.2 SINE CURVE 7.8 120 12.3 199 17.3 298 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.0 84.2 0.2 0.0 0.00 58.0 60.0 2.9 2.0 170 2 51.2 88.1 0.2 0.0 0.00 57.3 59.5 1.7 1.0 105 3 50.6 87.6 0.2 0.0 0.00 56.5 59.0 1.3 0.5 196 4 51.2 88.0 0.2 0.0 0.00 55.8 58.5 1.9 0.9 193 5 54.1 80.1 0.3 0.0 0.00 55.4 58.1 1.6 0.1 106 6 52.0 84.3 0.2 0.0 0.00 54.8 57.6 1.5 1.1 149 7 48.7 91.3 0.1 0.0 0.00 54.4 57.3 0.9 0.2 1 8 46.1 96.8 0.0 0.9 0.00 53.8 56.8 1.1 0.7 32 9 49.1 94.2 0.1 12.6 0.00 53.6 56.7 2.3 2.1 16 10 55.4 83.1 0.3 29.0 0.00 54.6 56.7 4.3 4.2 48 11 61.7 69.6 0.6 42.7 0.00 56.5 57.2 2.1 2.0 69 12 66.2 58.0 0.9 52.9 0.00 59.0 58.0 4.4 3.7 40 13 69.6 47.9 1.3 59.6 0.00 61.4 59.1 12.2 11.9 6 14 70.3 45.5 1.4 53.9 0.00 63.4 60.4 10.5 10.3 360 15 71.6 42.1 1.5 47.4 0.00 65.0 61.5 8.5 8.1 359 16 72.0 41.1 1.6 33.9 0.00 66.1 62.4 7.3 7.1 3 17 71.2 42.7 1.5 16.1 0.00 66.2 63.2 5.1 4.9 337 18 67.1 53.0 1.1 3.2 0.00 65.5 63.4 4.6 4.5 1 19 62.8 60.7 0.8 0.0 0.00 64.2 63.3 3.6 3.5 7 20 60.9 64.0 0.7 0.0 0.00 62.8 62.8 3.6 3.5 358 21 59.2 68.6 0.5 0.0 0.00 61.7 62.3 3.2 3.1 4 22 58.4 69.8 0.5 0.0 0.00 60.6 61.7 0.7 0.4 69 23 56.3 74.0 0.4 0.0 0.00 59.6 61.2 1.9 1.8 67 24 54.2 79.0 0.3 0.0 0.00 58.7 60.6 1.3 1.1 19 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.7 45.1 58.9 DegF RELATIVE HUMIDITY 98.9 38.0 70.6 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 352.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.3 53.5 59.4 DegF SOIL TEMP. 4 IN 63.4 56.7 59.9 DegF WIND SPEED 17.4 3.7 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 11 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.5 108 9.1 13.9 SINE CURVE 6.5 126 9.7 208 13.9 312 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.1 81.2 0.3 0.0 0.00 57.8 60.0 1.3 1.1 51 2 51.4 84.2 0.2 0.0 0.00 57.0 59.5 1.0 0.6 178 3 49.3 90.0 0.1 0.0 0.00 56.3 58.9 2.6 2.5 203 4 50.0 88.7 0.1 0.0 0.00 55.7 58.5 2.8 2.4 210 5 49.2 88.5 0.1 0.0 0.00 55.2 58.0 1.9 1.6 165 6 54.8 74.6 0.4 0.0 0.00 54.9 57.8 3.4 3.1 96 7 53.3 77.6 0.3 0.0 0.00 54.7 57.4 2.9 1.1 96 8 55.4 74.1 0.4 0.5 0.00 54.7 57.2 5.1 5.0 62 9 57.3 71.2 0.5 6.4 0.00 54.9 57.1 2.7 2.6 54 10 60.9 64.0 0.7 16.1 0.00 55.7 57.3 3.6 3.2 351 11 64.7 56.7 0.9 32.1 0.00 56.9 57.6 8.1 8.0 1 12 69.3 49.7 1.2 55.2 0.00 59.0 58.2 9.4 8.9 16 13 71.5 42.9 1.5 48.2 0.00 61.5 59.2 7.3 7.1 39 14 73.0 38.8 1.7 56.8 0.00 63.6 60.3 7.9 7.3 1 15 74.2 35.3 1.9 52.5 0.00 65.6 61.6 6.7 6.3 42 16 74.5 36.4 1.9 37.7 0.00 67.0 62.7 8.1 7.8 6 17 73.9 37.1 1.8 25.4 0.00 67.4 63.5 9.1 8.9 358 18 70.5 40.5 1.5 5.9 0.00 66.8 63.8 8.4 8.3 359 19 67.3 41.5 1.3 0.0 0.00 65.5 63.8 9.5 9.4 356 20 66.6 41.1 1.3 0.0 0.00 64.1 63.4 10.6 10.5 358 21 65.0 45.4 1.2 0.0 0.00 63.1 63.0 9.1 9.0 359 22 64.0 48.0 1.1 0.0 0.00 62.3 62.5 9.0 8.7 357 23 62.4 51.0 0.9 0.0 0.00 61.5 62.0 6.9 6.8 355 24 61.8 49.2 1.0 0.0 0.00 60.7 61.6 5.5 5.3 0 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.0 47.6 62.2 DegF RELATIVE HUMIDITY 95.0 32.0 58.7 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 337.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.4 54.6 60.0 DegF SOIL TEMP. 4 IN 64.0 57.0 60.2 DegF WIND SPEED 15.2 6.0 MPH WIND VECTOR MAG. 4.6 MPH WIND VECTOR DIR. 10 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.2 116 12.3 17.2 SINE CURVE 8.0 134 11.5 220 16.3 328 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.5 49.6 0.9 0.0 0.00 59.9 61.1 5.5 5.4 350 2 56.7 58.8 0.7 0.0 0.00 59.1 60.6 1.6 0.7 145 3 52.5 69.6 0.4 0.0 0.00 58.2 60.1 1.5 1.2 126 4 51.3 71.3 0.4 0.0 0.00 57.4 59.6 1.9 1.1 211 5 59.3 55.5 0.8 0.0 0.00 56.9 59.3 7.3 7.2 323 6 60.4 52.9 0.8 0.0 0.00 56.7 58.8 7.1 6.9 331 7 57.3 57.2 0.7 0.0 0.00 56.4 58.4 3.0 1.9 35 8 55.8 60.2 0.6 1.0 0.00 56.0 58.2 3.6 2.6 351 9 62.5 47.9 1.0 13.3 0.00 56.0 58.2 13.6 13.4 351 10 66.2 41.3 1.3 29.9 0.00 56.8 57.9 16.5 16.2 345 11 67.7 40.0 1.4 44.5 0.00 58.4 58.1 22.4 22.1 355 12 69.4 38.8 1.5 54.9 0.00 60.2 58.8 22.4 21.9 358 13 71.7 35.7 1.7 59.9 0.00 62.3 59.8 19.9 19.4 358 14 73.0 33.1 1.9 59.1 0.00 64.3 60.9 19.7 19.3 3 15 74.3 31.4 2.0 52.1 0.00 65.9 62.0 16.5 16.2 3 16 74.7 30.2 2.0 40.5 0.00 67.0 62.9 16.1 15.8 2 17 73.1 31.0 1.9 24.7 0.00 67.3 63.5 18.8 18.5 355 18 71.1 31.6 1.8 7.6 0.00 66.7 63.8 17.8 17.7 352 19 69.1 32.2 1.6 0.0 0.00 65.6 63.7 17.2 17.0 356 20 68.3 31.2 1.6 0.0 0.00 64.5 63.4 18.7 18.6 353 21 67.1 31.5 1.6 0.0 0.00 63.6 62.9 18.4 18.3 352 22 66.0 32.4 1.5 0.0 0.00 62.9 62.5 17.4 17.3 356 23 64.7 33.8 1.4 0.0 0.00 62.2 62.1 16.2 16.0 358 24 63.0 35.0 1.3 0.0 0.00 61.5 61.8 13.6 13.3 358 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.4 49.3 64.9 DegF RELATIVE HUMIDITY 78.2 27.0 43.0 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 387.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.4 55.8 61.1 DegF SOIL TEMP. 4 IN 63.8 57.9 60.7 DegF WIND SPEED 35.5 13.2 MPH WIND VECTOR MAG. 12.5 MPH WIND VECTOR DIR. 355 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.1 126 14.9 19.9 SINE CURVE 8.5 143 12.3 232 17.3 345 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.5 33.6 1.3 0.0 0.00 60.8 61.4 16.6 16.5 355 2 62.9 32.0 1.3 0.0 0.00 60.3 60.9 18.1 18.0 358 3 62.8 31.8 1.3 0.0 0.00 59.9 60.6 18.6 18.4 358 4 61.9 32.6 1.3 0.0 0.00 59.5 60.2 17.4 17.3 356 5 61.9 32.4 1.3 0.0 0.00 59.2 60.0 19.3 19.1 355 6 61.3 33.1 1.2 0.0 0.00 58.8 59.7 19.3 19.1 356 7 60.4 33.9 1.2 0.0 0.00 58.6 59.4 19.3 19.1 355 8 60.2 34.2 1.2 1.1 0.00 58.3 59.2 20.0 19.8 356 9 61.1 35.2 1.2 13.8 0.00 58.1 59.0 20.6 20.4 360 10 63.8 33.9 1.3 30.7 0.00 58.7 59.0 19.0 18.8 5 11 67.8 30.8 1.6 45.9 0.00 60.0 59.4 16.5 16.2 14 12 70.9 28.3 1.9 56.8 0.00 61.8 60.0 15.7 15.4 358 13 73.8 25.4 2.1 62.0 0.00 64.1 61.0 14.7 14.4 8 14 76.1 23.2 2.4 61.0 0.00 66.1 62.1 11.9 11.6 25 15 77.3 22.0 2.5 53.9 0.00 67.9 63.3 11.1 10.5 13 16 77.5 21.3 2.5 41.5 0.00 69.1 64.4 12.0 11.7 348 17 76.1 22.4 2.4 25.4 0.00 69.3 65.0 13.8 13.6 348 18 73.4 24.4 2.1 8.0 0.00 68.6 65.3 12.8 12.7 351 19 69.2 28.1 1.8 0.0 0.00 67.3 65.2 7.1 7.1 349 20 67.9 28.4 1.7 0.0 0.00 65.9 64.8 8.3 8.2 354 21 66.3 31.0 1.5 0.0 0.00 64.7 64.3 5.8 5.4 354 22 65.7 31.3 1.5 0.0 0.00 63.6 63.8 9.4 9.1 1 23 63.2 34.7 1.3 0.0 0.00 62.7 63.2 6.8 6.4 32 24 59.3 39.9 1.0 0.0 0.00 61.8 62.7 4.3 2.0 80 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.0 56.2 66.8 DegF RELATIVE HUMIDITY 48.0 18.5 30.2 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 400.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.4 58.1 62.7 DegF SOIL TEMP. 4 IN 65.3 58.9 61.8 DegF WIND SPEED 29.6 14.1 MPH WIND VECTOR MAG. 13.5 MPH WIND VECTOR DIR. 360 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.8 138 16.8 21.8 SINE CURVE 12.1 155 17.1 249 22.1 367 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 31 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.0 44.4 0.9 0.0 0.00 60.9 62.1 4.2 1.5 91 2 53.7 52.3 0.7 0.0 0.00 59.9 61.6 2.9 2.4 206 3 53.1 51.2 0.7 0.0 0.00 59.0 61.1 2.7 1.8 189 4 54.3 45.9 0.8 0.0 0.00 58.3 60.6 3.2 2.7 200 5 50.4 53.7 0.6 0.0 0.00 57.5 60.0 3.0 2.6 162 6 51.9 49.3 0.7 0.0 0.00 56.8 59.5 1.9 0.9 191 7 58.3 37.2 1.1 0.0 0.00 56.3 59.1 3.6 1.5 339 8 52.3 47.6 0.7 1.1 0.00 55.8 58.6 2.5 0.1 291 9 57.7 45.5 0.9 13.9 0.00 55.8 58.5 6.7 6.6 33 10 65.6 37.5 1.3 30.9 0.00 56.8 58.5 5.6 5.5 19 11 69.4 32.3 1.7 46.0 0.00 58.6 58.7 9.3 9.1 33 12 72.2 29.0 1.9 56.7 0.00 61.0 59.5 7.4 7.2 62 13 74.4 27.4 2.1 61.9 0.00 63.7 60.7 7.5 7.3 49 14 76.5 24.3 2.4 61.2 0.00 66.2 62.1 6.2 6.0 57 15 78.3 23.4 2.5 54.3 0.00 68.4 63.7 5.4 5.2 59 16 79.5 22.2 2.7 42.3 0.00 69.8 65.0 4.7 4.6 65 17 79.8 21.2 2.7 25.9 0.00 70.3 65.9 3.0 2.8 72 18 77.9 27.5 2.4 8.4 0.00 69.7 66.2 0.7 0.7 84 19 71.2 34.7 1.7 0.0 0.00 68.2 66.2 0.8 0.6 299 20 67.3 38.5 1.4 0.0 0.00 66.3 65.8 1.0 0.7 270 21 61.6 47.2 1.0 0.0 0.00 64.8 65.1 2.1 1.8 188 22 57.0 62.3 0.6 0.0 0.00 63.4 64.3 1.7 1.6 213 23 54.2 67.6 0.5 0.0 0.00 62.1 63.7 1.7 1.4 115 24 54.8 62.2 0.6 0.0 0.00 61.1 63.0 3.9 3.7 143 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.1 49.0 63.7 DegF RELATIVE HUMIDITY 73.0 18.2 41.0 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 402.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.3 55.6 62.1 DegF SOIL TEMP. 4 IN 66.3 58.4 62.1 DegF WIND SPEED 14.7 3.8 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 63 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.3 148 13.7 18.7 SINE CURVE 10.7 165 14.7 264 19.6 387 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.2 57.9 0.6 0.0 0.00 60.2 62.3 1.1 0.3 154 2 54.5 54.7 0.7 0.0 0.00 59.3 61.6 1.6 0.7 62 3 54.6 53.1 0.7 0.0 0.00 58.4 61.0 1.0 0.8 311 4 52.6 61.3 0.5 0.0 0.00 57.7 60.4 1.9 1.8 319 5 52.7 62.5 0.5 0.0 0.00 57.0 60.0 1.5 1.4 309 6 53.3 63.1 0.5 0.0 0.00 56.4 59.4 0.7 0.6 209 7 52.6 67.5 0.4 0.0 0.00 55.9 59.0 1.3 1.2 131 8 51.4 72.9 0.4 1.1 0.00 55.3 58.5 2.0 1.5 55 9 52.1 78.0 0.3 13.9 0.00 55.3 58.4 3.8 3.6 358 10 60.5 67.0 0.6 30.4 0.00 56.5 58.5 4.0 3.4 41 11 66.4 61.3 0.9 44.6 0.00 58.3 58.7 9.2 9.0 160 12 68.9 56.7 1.0 55.6 0.00 60.6 59.5 10.9 10.7 171 13 71.1 50.9 1.3 60.0 0.00 63.1 60.7 11.8 11.6 169 14 73.3 46.3 1.5 60.0 0.00 65.4 62.0 11.0 10.6 175 15 74.4 44.0 1.6 52.5 0.00 67.3 63.4 9.5 9.1 184 16 74.8 40.6 1.8 40.2 0.00 68.6 64.5 7.0 6.8 207 17 74.0 39.6 1.7 25.0 0.00 69.0 65.3 7.9 7.8 211 18 71.0 48.6 1.3 8.2 0.00 68.5 65.5 5.6 5.5 211 19 65.4 60.8 0.8 0.0 0.00 67.2 65.5 2.6 2.4 218 20 64.0 61.2 0.8 0.0 0.00 65.7 65.1 2.3 2.2 269 21 60.4 64.8 0.6 0.0 0.00 64.5 64.5 1.1 0.2 176 22 55.1 75.4 0.4 0.0 0.00 63.1 63.9 1.5 0.7 124 23 55.0 78.7 0.3 0.0 0.00 61.9 63.2 1.5 1.2 355 24 52.1 83.2 0.2 0.0 0.00 60.8 62.6 1.0 0.7 43 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.5 46.3 61.0 DegF RELATIVE HUMIDITY 88.0 37.3 60.4 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 391.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.1 55.1 61.5 DegF SOIL TEMP. 4 IN 65.6 58.3 61.8 DegF WIND SPEED 18.4 4.2 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 183 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.9 154 11.0 16.0 SINE CURVE 8.0 173 11.4 275 15.9 403 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.7 87.9 0.2 0.0 0.00 59.7 61.9 0.9 0.8 27 2 49.4 90.7 0.1 0.0 0.00 58.8 61.2 1.7 1.6 34 3 49.9 89.2 0.1 0.0 0.00 58.0 60.6 0.9 0.5 339 4 50.1 87.3 0.2 0.0 0.00 57.2 60.0 0.9 0.9 311 5 47.5 91.6 0.1 0.0 0.00 56.6 59.5 1.1 1.1 21 6 46.3 94.0 0.1 0.0 0.00 55.8 59.0 1.9 1.6 23 7 47.4 91.9 0.1 0.0 0.00 55.2 58.5 1.1 1.0 335 8 45.4 93.4 0.1 1.1 0.00 54.7 58.0 2.1 1.8 46 9 46.3 95.6 0.0 7.7 0.00 54.5 57.8 3.1 3.0 30 10 55.3 84.0 0.2 31.6 0.00 55.6 58.1 2.4 2.3 41 11 64.1 65.3 0.7 45.0 0.00 57.7 58.4 3.4 3.0 148 12 67.2 59.4 0.9 55.0 0.00 60.1 59.1 5.7 5.5 174 13 69.9 50.3 1.2 62.0 0.00 62.9 60.3 3.2 2.1 182 14 71.6 42.1 1.5 61.3 0.00 65.6 61.8 3.3 1.9 224 15 73.1 39.1 1.7 54.3 0.00 67.9 63.4 3.0 2.2 208 16 74.4 33.8 1.9 42.2 0.00 69.3 64.7 4.7 3.8 260 17 74.8 30.0 2.1 26.3 0.00 69.6 65.5 4.2 3.9 279 18 73.4 29.7 2.0 8.7 0.00 69.0 65.8 4.8 4.7 299 19 67.5 37.3 1.4 0.0 0.00 67.5 65.7 2.5 2.4 292 20 65.7 38.4 1.3 0.0 0.00 65.8 65.2 4.6 4.5 312 21 66.3 36.1 1.4 0.0 0.00 64.5 64.6 8.1 8.0 315 22 65.2 41.7 1.2 0.0 0.00 63.6 64.0 6.8 6.8 313 23 61.6 45.9 1.0 0.0 0.00 62.6 63.4 1.7 0.8 297 24 54.9 60.9 0.6 0.0 0.00 61.6 62.9 2.4 2.1 118 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.3 43.9 59.9 DegF RELATIVE HUMIDITY 98.5 27.2 63.2 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 395.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.6 54.5 61.4 DegF SOIL TEMP. 4 IN 65.8 57.7 61.6 DegF WIND SPEED 13.2 3.1 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 304 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.5 162 10.7 14.9 SINE CURVE 7.6 181 10.7 286 14.6 417 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.4 64.8 0.5 0.0 0.00 60.5 62.3 4.2 1.4 117 2 50.6 72.8 0.3 0.0 0.00 59.6 61.6 2.0 1.9 118 3 47.9 79.3 0.2 0.0 0.00 58.6 61.0 1.2 1.0 137 4 46.1 83.4 0.2 0.0 0.00 57.6 60.4 0.7 0.5 109 5 45.8 85.6 0.2 0.0 0.00 56.7 59.8 2.0 1.7 197 6 46.2 84.1 0.2 0.0 0.00 56.0 59.3 3.2 3.1 205 7 51.6 66.7 0.5 0.0 0.00 55.6 58.9 3.9 1.1 242 8 46.8 80.0 0.2 1.3 0.00 55.1 58.3 2.9 2.3 188 9 54.7 61.1 0.6 14.9 0.00 55.2 58.5 4.5 0.4 89 10 65.3 38.4 1.3 32.2 0.00 56.3 58.2 9.6 9.4 17 11 68.7 33.2 1.6 47.5 0.00 58.0 58.4 13.1 13.0 17 12 71.9 28.4 1.9 58.7 0.00 60.4 59.1 13.4 13.2 18 13 74.0 24.1 2.2 64.4 0.00 62.8 60.2 13.2 13.0 12 14 75.1 20.2 2.4 63.5 0.00 65.3 61.6 10.1 9.7 10 15 75.6 18.0 2.5 56.5 0.00 67.5 63.0 8.8 8.5 16 16 75.7 17.6 2.5 44.1 0.00 68.8 64.3 7.9 7.6 22 17 75.1 19.1 2.4 25.0 0.00 69.2 65.1 6.9 6.7 14 18 70.1 27.6 1.8 5.5 0.00 68.4 65.4 4.2 4.1 21 19 63.7 36.0 1.3 0.0 0.00 66.9 65.4 3.9 3.7 23 20 60.1 34.6 1.2 0.0 0.00 65.1 64.9 2.9 2.8 357 21 60.3 33.3 1.2 0.0 0.00 63.6 64.3 2.0 1.5 304 22 54.7 48.0 0.8 0.0 0.00 62.1 63.5 1.0 0.7 119 23 51.2 57.7 0.5 0.0 0.00 60.9 62.7 1.5 1.0 44 24 48.4 66.3 0.4 0.0 0.00 59.7 62.0 2.6 2.6 34 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.4 44.7 59.8 DegF RELATIVE HUMIDITY 90.1 15.4 49.2 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 413.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.3 54.9 61.3 DegF SOIL TEMP. 4 IN 65.5 58.2 61.6 DegF WIND SPEED 19.7 5.2 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 19 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.3 169 10.5 14.8 SINE CURVE 8.2 189 11.4 298 15.5 433 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.4 64.0 0.4 0.0 0.00 58.7 61.2 3.0 2.7 7 2 49.0 59.2 0.5 0.0 0.00 57.9 60.7 2.3 2.2 52 3 46.6 64.6 0.4 0.0 0.00 57.2 60.0 3.3 3.1 31 4 45.4 69.1 0.3 0.0 0.00 56.4 59.5 2.3 2.1 14 5 48.0 60.7 0.4 0.0 0.00 55.9 59.0 1.7 1.5 346 6 46.2 64.4 0.4 0.0 0.00 55.3 58.5 1.9 1.6 351 7 48.5 57.8 0.5 0.0 0.00 54.9 58.1 1.8 1.7 329 8 47.0 66.0 0.4 1.1 0.00 54.6 57.8 2.9 2.7 33 9 48.4 65.5 0.4 7.7 0.00 54.5 57.5 1.5 1.3 19 10 52.7 62.1 0.5 16.5 0.00 55.0 57.6 3.0 2.8 28 11 57.9 48.4 0.8 29.4 0.00 56.3 57.8 4.2 3.9 46 12 63.3 39.7 1.2 41.9 0.00 58.2 58.6 1.7 1.4 59 13 69.0 28.8 1.7 65.4 0.00 60.8 59.4 3.2 2.2 53 14 72.7 23.6 2.1 61.2 0.00 63.8 60.7 2.4 1.8 145 15 75.0 16.9 2.5 54.1 0.00 66.3 62.2 3.4 1.9 285 16 74.9 14.4 2.5 36.3 0.00 67.5 63.5 3.5 2.8 274 17 75.6 13.3 2.6 28.4 0.00 67.9 64.4 2.7 2.2 231 18 72.0 23.6 2.1 7.1 0.00 67.4 64.7 2.3 2.1 193 19 64.1 39.6 1.2 0.0 0.00 66.0 64.7 1.2 1.0 172 20 62.3 36.8 1.2 0.0 0.00 64.2 64.2 1.5 1.4 255 21 61.7 34.2 1.2 0.0 0.00 62.7 63.5 1.6 1.0 274 22 53.1 54.5 0.6 0.0 0.00 61.5 62.8 2.1 1.7 70 23 50.7 60.8 0.5 0.0 0.00 60.2 62.1 1.3 0.7 35 24 50.7 62.4 0.5 0.0 0.00 59.2 61.5 1.6 0.9 317 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.5 44.5 57.6 DegF RELATIVE HUMIDITY 74.4 11.5 47.1 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 349.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.0 54.4 60.1 DegF SOIL TEMP. 4 IN 64.8 57.5 60.9 DegF WIND SPEED 10.8 2.3 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 14 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.0 175 8.6 12.6 SINE CURVE 8.1 197 11.5 309 15.4 448 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.4 68.9 0.3 0.0 0.00 58.3 60.8 1.3 0.6 152 2 46.5 69.9 0.3 0.0 0.00 57.3 60.2 1.3 0.7 67 3 43.8 76.8 0.2 0.0 0.00 56.3 59.5 3.0 2.8 20 4 44.0 71.5 0.3 0.0 0.00 55.5 58.9 3.0 2.6 32 5 43.1 74.6 0.2 0.0 0.00 54.7 58.3 2.0 1.7 11 6 43.2 73.7 0.2 0.0 0.00 54.1 57.7 1.2 0.7 91 7 41.1 75.3 0.2 0.0 0.00 53.3 57.2 1.5 1.0 53 8 42.1 71.6 0.3 1.3 0.00 52.7 56.8 2.7 2.5 337 9 49.0 54.7 0.5 13.9 0.00 52.8 56.7 1.2 1.0 22 10 56.6 49.2 0.8 30.6 0.00 54.0 56.6 3.3 3.0 52 11 63.0 38.7 1.2 45.8 0.00 56.0 57.0 2.5 0.7 43 12 65.9 36.4 1.4 56.2 0.00 58.6 57.8 3.0 2.2 163 13 68.0 31.4 1.6 62.6 0.00 61.6 59.1 3.0 1.8 87 14 70.3 26.5 1.9 61.9 0.00 64.4 60.7 3.3 0.9 209 15 72.0 22.4 2.1 55.1 0.00 66.5 62.2 7.9 6.7 321 16 72.5 23.2 2.1 42.1 0.00 67.8 63.5 7.6 6.7 310 17 71.6 26.7 1.9 25.2 0.00 68.0 64.3 7.2 6.7 297 18 69.8 27.5 1.8 7.6 0.00 67.3 64.6 7.3 7.0 299 19 66.2 32.7 1.5 0.0 0.00 66.0 64.5 5.9 5.8 286 20 63.2 35.7 1.3 0.0 0.00 64.5 64.1 3.6 3.5 287 21 59.7 41.8 1.0 0.0 0.00 63.1 63.5 1.8 1.8 237 22 55.5 50.2 0.8 0.0 0.00 61.7 62.9 1.3 1.1 200 23 51.0 60.3 0.5 0.0 0.00 60.4 62.1 2.1 1.9 194 24 52.2 55.0 0.6 0.0 0.00 59.2 61.5 3.5 3.1 235 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.4 39.8 56.6 DegF RELATIVE HUMIDITY 85.1 19.6 49.8 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 402.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.1 52.5 59.7 DegF SOIL TEMP. 4 IN 64.7 56.5 60.4 DegF WIND SPEED 17.9 3.4 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 311 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.8 181 8.6 12.1 SINE CURVE 6.2 204 9.1 318 12.6 461 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.4 50.6 0.8 0.0 0.00 58.5 60.9 6.7 6.4 308 2 56.8 54.1 0.7 0.0 0.00 58.0 60.3 9.6 9.5 317 3 56.4 45.2 0.9 0.0 0.00 57.6 59.9 4.9 4.8 317 4 49.7 61.0 0.5 0.0 0.00 56.9 59.3 2.5 1.5 104 5 49.8 50.2 0.6 0.0 0.00 56.1 59.0 5.4 4.6 0 6 52.4 36.4 0.9 0.0 0.00 55.3 58.4 7.9 7.7 358 7 53.3 34.6 0.9 0.0 0.00 54.9 57.9 14.4 14.1 6 8 52.6 31.1 0.9 1.7 0.00 54.6 57.4 16.3 16.2 360 9 53.5 28.2 1.0 16.1 0.00 54.5 57.2 11.5 11.3 5 10 56.5 22.6 1.2 33.2 0.00 55.2 57.0 16.8 16.6 12 11 58.7 19.2 1.4 48.4 0.00 56.6 57.2 16.8 16.6 12 12 60.5 17.9 1.5 59.1 0.00 58.4 57.8 15.4 15.0 10 13 62.2 16.5 1.6 64.4 0.00 60.7 58.8 14.0 13.6 4 14 63.6 15.0 1.7 64.2 0.00 62.9 60.0 12.4 12.1 14 15 65.0 12.1 1.9 57.7 0.00 64.8 61.3 10.9 10.2 352 16 65.7 11.4 1.9 45.3 0.00 66.0 62.3 11.3 10.8 360 17 65.0 11.7 1.9 28.7 0.00 66.1 63.0 11.0 10.7 357 18 63.0 13.3 1.7 10.2 0.00 65.4 63.3 5.2 5.0 8 19 56.7 21.8 1.2 0.0 0.00 63.7 63.0 2.2 1.9 21 20 50.5 30.9 0.9 0.0 0.00 61.7 62.5 2.9 2.6 27 21 47.1 37.5 0.7 0.0 0.00 59.9 61.7 2.3 2.0 3 22 47.0 33.6 0.7 0.0 0.00 58.4 60.8 1.0 0.9 342 23 43.7 41.2 0.6 0.0 0.00 56.8 59.9 3.0 2.8 30 24 41.0 46.8 0.5 0.0 0.00 55.6 59.0 2.1 1.3 17 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.5 38.2 55.3 DegF RELATIVE HUMIDITY 70.6 10.0 31.0 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 429.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.3 54.4 59.2 DegF SOIL TEMP. 4 IN 63.3 56.9 60.0 DegF WIND SPEED 24.6 8.6 MPH WIND VECTOR MAG. 7.8 MPH WIND VECTOR DIR. 1 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.0 184 6.2 10.5 SINE CURVE 3.3 207 5.7 324 8.8 470 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 39.2 54.2 0.4 0.0 0.00 54.4 58.2 1.8 0.8 211 2 37.6 59.8 0.3 0.0 0.00 53.3 57.5 1.4 0.7 84 3 35.2 68.2 0.2 0.0 0.00 52.4 56.7 2.3 1.9 32 4 36.6 61.0 0.3 0.0 0.00 51.7 56.1 3.1 2.8 22 5 36.8 60.1 0.3 0.0 0.00 50.9 55.5 2.5 1.9 50 6 40.3 44.7 0.5 0.0 0.00 50.4 55.0 4.5 4.4 67 7 42.0 43.9 0.5 0.0 0.00 50.1 54.5 4.7 4.5 53 8 41.8 48.4 0.5 0.9 0.00 50.0 54.2 4.7 4.6 54 9 43.9 46.3 0.5 9.7 0.00 50.2 54.1 3.9 3.8 55 10 50.4 34.4 0.8 33.4 0.00 51.2 54.3 6.3 6.2 59 11 55.4 30.4 1.0 48.5 0.00 53.4 54.8 5.1 4.8 47 12 60.4 23.7 1.4 59.8 0.00 56.2 55.7 5.8 5.4 37 13 62.7 20.0 1.6 64.7 0.00 59.2 57.1 6.7 6.4 54 14 65.0 17.6 1.7 64.0 0.00 62.1 58.7 4.5 3.6 44 15 66.5 15.6 1.9 56.6 0.00 64.5 60.3 4.3 3.4 25 16 66.2 15.7 1.9 29.2 0.00 65.8 61.7 5.0 4.6 22 17 65.8 18.0 1.8 17.7 0.00 65.5 62.5 4.5 4.2 27 18 64.2 21.5 1.6 8.3 0.00 64.8 62.7 4.6 4.4 18 19 61.0 23.0 1.4 0.3 0.00 63.3 62.5 2.6 2.0 334 20 57.0 26.4 1.2 0.0 0.00 61.7 62.0 0.6 0.2 348 21 52.7 34.6 0.9 0.0 0.00 59.9 61.3 1.2 0.1 196 22 51.8 34.3 0.9 0.0 0.00 58.4 60.6 3.4 2.8 313 23 55.6 27.0 1.1 0.0 0.00 57.3 59.9 7.5 7.4 313 24 54.7 26.2 1.1 0.0 0.00 56.6 59.1 4.6 4.5 311 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.4 34.1 51.8 DegF RELATIVE HUMIDITY 74.1 14.1 35.6 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 393.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.9 50.0 56.8 DegF SOIL TEMP. 4 IN 62.8 54.0 58.1 DegF WIND SPEED 11.4 4.0 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 29 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.1 187 5.8 8.9 SINE CURVE 3.3 210 5.6 330 8.4 478 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.2 38.2 0.7 0.0 0.00 55.9 58.4 1.4 0.6 157 2 44.1 56.1 0.4 0.0 0.00 55.0 57.9 2.1 1.9 133 3 41.6 61.8 0.3 0.0 0.00 54.2 57.3 1.0 0.9 141 4 39.2 66.9 0.3 0.0 0.00 53.2 56.7 1.8 0.9 60 5 38.3 67.3 0.3 0.0 0.00 52.2 56.0 1.0 0.7 17 6 37.4 72.1 0.2 0.0 0.00 51.3 55.4 0.9 0.4 168 7 37.2 73.6 0.2 0.0 0.00 50.5 54.8 0.9 0.8 196 8 37.6 74.5 0.2 1.8 0.00 49.8 54.4 0.7 0.5 260 9 44.8 50.9 0.5 16.6 0.00 50.0 54.3 1.8 1.4 224 10 50.3 39.7 0.8 26.0 0.00 51.2 54.2 1.9 1.8 190 11 54.1 40.0 0.9 28.9 0.00 52.9 54.6 1.8 1.7 189 12 60.8 29.9 1.3 48.6 0.00 55.0 55.4 1.6 0.6 92 13 64.5 21.7 1.6 65.9 0.00 58.0 56.4 2.4 1.8 34 14 66.9 18.3 1.8 57.4 0.00 61.2 58.0 2.8 1.6 71 15 67.2 17.3 1.9 36.0 0.00 63.2 59.4 3.6 3.1 228 16 68.1 13.9 2.0 32.4 0.00 64.0 60.7 1.8 1.2 235 17 68.1 14.8 2.0 25.5 0.00 64.4 61.4 3.6 3.4 176 18 66.1 21.4 1.7 9.8 0.00 64.1 61.7 3.9 3.8 176 19 60.4 31.4 1.2 0.2 0.00 62.8 61.7 1.2 1.1 208 20 56.9 37.3 1.0 0.0 0.00 61.1 61.2 1.0 0.9 226 21 57.0 32.4 1.1 0.0 0.00 59.6 60.7 3.8 3.6 260 22 58.2 31.4 1.1 0.0 0.00 58.6 60.0 5.6 5.3 272 23 57.4 42.0 0.9 0.0 0.00 57.9 59.5 7.1 6.8 272 24 56.3 43.7 0.9 0.0 0.00 57.5 59.0 4.4 2.7 293 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.4 36.2 53.4 DegF RELATIVE HUMIDITY 78.4 10.7 41.5 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 349.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.4 49.7 56.8 DegF SOIL TEMP. 4 IN 61.8 54.1 57.9 DegF WIND SPEED 12.9 2.4 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 229 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.9 191 6.8 10.0 SINE CURVE 4.3 215 6.9 336 9.9 488 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.2 44.8 0.8 0.0 0.00 56.7 58.6 3.0 2.6 214 2 49.9 49.4 0.6 0.0 0.00 56.0 58.1 2.5 0.7 238 3 47.7 52.5 0.5 0.0 0.00 55.0 57.6 1.2 0.2 293 4 43.1 63.4 0.3 0.0 0.00 54.0 57.0 1.7 0.5 117 5 41.0 68.4 0.3 0.0 0.00 53.1 56.4 1.4 0.9 81 6 39.0 75.0 0.2 0.0 0.00 52.2 55.8 2.7 2.3 34 7 39.4 73.8 0.2 0.0 0.00 51.5 55.3 1.5 0.6 55 8 38.5 75.1 0.2 1.9 0.00 50.8 54.8 2.4 1.3 205 9 43.5 71.6 0.3 16.0 0.00 50.8 54.7 2.2 1.9 193 10 51.2 60.2 0.5 33.0 0.00 52.1 54.7 1.4 1.1 58 11 58.2 44.2 0.9 48.4 0.00 54.3 55.3 2.3 1.8 77 12 63.6 33.8 1.3 59.4 0.00 57.2 56.2 2.2 1.2 199 13 66.9 23.1 1.7 65.0 0.00 60.3 57.4 3.6 1.9 352 14 69.0 17.2 2.0 64.2 0.00 63.2 59.1 5.4 4.8 1 15 70.2 16.0 2.1 55.9 0.00 65.8 60.9 3.3 2.2 346 16 71.1 16.3 2.2 42.8 0.00 67.2 62.4 2.9 1.7 175 17 70.6 18.3 2.1 27.2 0.00 67.6 63.3 3.4 2.9 189 18 68.6 22.7 1.8 10.0 0.00 66.9 63.7 3.6 3.4 216 19 62.9 33.6 1.3 0.3 0.00 65.3 63.6 1.1 1.1 227 20 59.2 37.0 1.1 0.0 0.00 63.5 63.1 0.8 0.8 252 21 54.4 44.8 0.8 0.0 0.00 61.8 62.3 0.7 0.6 195 22 49.8 55.5 0.5 0.0 0.00 60.1 61.6 0.8 0.6 78 23 46.6 62.9 0.4 0.0 0.00 58.6 60.6 2.5 2.3 25 24 45.1 67.1 0.3 0.0 0.00 57.4 59.8 2.2 2.1 16 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.8 37.6 54.3 DegF RELATIVE HUMIDITY 78.4 15.1 46.9 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 424.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.6 50.6 58.4 DegF SOIL TEMP. 4 IN 63.7 54.6 58.8 DegF WIND SPEED 11.2 2.3 MPH WIND VECTOR MAG. 0.0 MPH WIND VECTOR DIR. 340 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.6 196 7.1 10.4 SINE CURVE 5.3 220 8.0 344 11.1 499 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 43.3 66.0 0.3 0.0 0.00 56.2 59.1 3.0 0.8 71 2 42.8 63.1 0.3 0.0 0.00 55.2 58.3 2.1 2.0 0 3 41.6 66.3 0.3 0.0 0.00 54.2 57.6 2.0 1.9 2 4 39.4 73.1 0.2 0.0 0.00 53.3 56.9 3.3 3.2 41 5 39.3 68.2 0.3 0.0 0.00 52.6 56.4 3.7 3.5 356 6 38.4 70.1 0.2 0.0 0.00 51.9 55.7 3.3 3.2 14 7 37.8 70.0 0.2 0.0 0.00 51.3 55.2 2.9 2.8 11 8 38.2 68.8 0.2 2.1 0.00 50.6 54.8 3.3 3.1 18 9 44.5 60.5 0.4 16.1 0.00 50.8 54.8 4.2 4.1 31 10 53.7 41.7 0.8 33.1 0.00 52.1 54.7 6.0 5.9 43 11 60.1 31.1 1.2 48.3 0.00 54.4 55.1 8.3 8.1 46 12 64.9 25.3 1.6 59.1 0.00 57.2 56.2 4.9 4.0 86 13 68.0 23.7 1.8 64.1 0.00 60.2 57.6 5.0 4.0 189 14 69.1 22.2 1.9 63.0 0.00 62.8 59.1 5.7 5.0 205 15 70.1 21.4 2.0 55.0 0.00 65.0 60.7 4.8 4.0 203 16 70.9 18.6 2.1 43.9 0.00 66.4 62.0 6.6 6.1 189 17 70.9 20.9 2.0 27.8 0.00 66.9 62.9 5.6 5.3 186 18 69.3 25.3 1.8 9.9 0.00 66.4 63.2 3.7 3.6 175 19 64.5 29.9 1.4 0.0 0.00 65.1 63.2 0.5 0.4 292 20 59.4 39.0 1.1 0.0 0.00 63.3 62.8 0.7 0.3 219 21 55.7 45.0 0.8 0.0 0.00 61.8 62.2 1.2 1.0 182 22 55.5 47.4 0.8 0.0 0.00 60.7 61.5 1.1 1.0 226 23 57.5 40.8 1.0 0.0 0.00 60.0 61.1 5.1 5.0 266 24 57.9 37.9 1.0 0.0 0.00 59.4 60.5 3.5 3.2 270 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.8 36.6 54.7 DegF RELATIVE HUMIDITY 80.7 16.6 44.8 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 422.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.9 50.5 58.2 DegF SOIL TEMP. 4 IN 63.3 54.7 58.8 DegF WIND SPEED 13.2 3.8 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 61 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.2 201 8.2 11.4 SINE CURVE 5.3 225 7.9 352 10.9 510 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.8 50.3 0.7 0.0 0.00 58.7 60.1 1.7 1.5 178 2 50.8 61.3 0.5 0.0 0.00 57.7 59.5 4.3 3.9 178 3 56.4 56.2 0.7 0.0 0.00 57.1 59.2 9.3 9.1 303 4 56.5 60.1 0.6 0.0 0.00 57.0 58.7 11.3 11.0 299 5 55.4 59.2 0.6 0.0 0.00 56.8 58.4 10.3 10.0 281 6 55.4 59.5 0.6 0.0 0.00 56.7 58.2 10.3 9.9 279 7 55.0 59.4 0.6 0.0 0.00 56.6 58.0 8.4 8.1 275 8 55.3 57.7 0.6 0.8 0.00 56.5 58.0 7.6 7.2 273 9 56.0 56.1 0.7 7.2 0.00 56.6 57.9 7.1 6.7 276 10 57.1 55.7 0.7 13.2 0.00 57.1 58.1 3.7 2.6 235 11 60.8 47.5 1.0 39.2 0.00 58.0 58.4 6.5 6.1 270 12 64.3 41.2 1.2 52.6 0.00 60.0 58.8 7.8 7.4 280 13 67.4 35.0 1.5 60.1 0.00 62.0 59.8 9.4 9.0 294 14 69.9 27.7 1.8 61.7 0.00 64.1 60.9 9.8 9.3 312 15 70.1 26.9 1.8 55.8 0.00 66.0 62.2 6.7 6.0 261 16 71.9 24.6 2.0 43.6 0.00 67.4 63.2 6.8 6.5 281 17 72.2 24.8 2.0 27.3 0.00 67.8 64.1 7.4 7.0 294 18 71.0 26.3 1.9 9.5 0.00 67.3 64.4 6.6 6.4 282 19 68.0 29.6 1.6 0.3 0.00 66.2 64.3 2.5 2.3 268 20 62.9 37.4 1.2 0.0 0.00 64.7 63.9 2.1 1.8 240 21 59.2 44.1 1.0 0.0 0.00 63.2 63.3 1.6 1.2 235 22 56.9 47.1 0.8 0.0 0.00 61.9 62.7 1.1 0.9 179 23 51.1 64.2 0.5 0.0 0.00 60.6 62.0 3.5 3.3 181 24 50.8 70.7 0.4 0.0 0.00 59.5 61.4 2.2 2.0 191 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.8 48.4 60.3 DegF RELATIVE HUMIDITY 77.0 22.7 46.8 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 371.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.9 56.5 60.8 DegF SOIL TEMP. 4 IN 64.4 57.9 60.6 DegF WIND SPEED 19.4 6.2 MPH WIND VECTOR MAG. 5.0 MPH WIND VECTOR DIR. 278 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.9 207 10.3 15.3 SINE CURVE 7.1 232 10.9 363 15.6 526 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.6 82.1 0.2 0.0 0.00 58.6 60.7 1.2 1.1 244 2 49.3 81.9 0.2 0.0 0.00 57.6 60.0 1.1 0.9 248 3 48.0 78.6 0.2 0.0 0.00 56.8 59.4 0.9 0.8 280 4 47.8 86.5 0.2 0.0 0.00 56.0 58.8 0.5 0.5 278 5 45.9 88.0 0.1 0.0 0.00 55.2 58.3 0.6 0.4 335 6 43.2 91.1 0.1 0.0 0.00 54.4 57.7 0.9 0.7 59 7 42.2 93.7 0.1 0.0 0.00 53.7 57.2 2.5 2.4 37 8 43.3 92.7 0.1 2.2 0.00 53.3 56.8 2.7 2.3 32 9 50.9 84.0 0.2 16.3 0.00 53.5 56.9 2.2 1.9 16 10 58.2 76.7 0.4 33.1 0.00 55.0 56.9 5.2 4.6 119 11 63.8 65.2 0.7 42.9 0.00 57.0 57.1 10.5 10.3 145 12 66.4 56.7 1.0 47.2 0.00 58.8 58.1 10.7 10.3 166 13 70.1 44.9 1.4 62.8 0.00 61.4 59.2 10.5 10.2 175 14 72.4 38.3 1.7 52.9 0.00 63.7 60.5 13.3 13.1 174 15 74.1 30.6 2.0 47.9 0.00 65.2 61.8 13.3 12.9 184 16 74.8 25.0 2.2 36.7 0.00 66.3 62.7 11.0 10.7 205 17 73.6 28.2 2.0 21.7 0.00 66.7 63.4 7.5 7.3 219 18 70.4 35.5 1.6 12.0 0.00 66.5 63.7 10.9 8.6 266 19 65.9 39.5 1.3 0.5 0.00 65.6 63.8 10.9 10.7 296 20 63.4 44.8 1.1 0.0 0.00 64.5 63.5 12.5 12.2 292 21 61.8 48.0 1.0 0.0 0.00 63.4 63.1 16.0 15.8 296 22 60.7 48.7 0.9 0.0 0.00 62.5 62.5 17.7 17.4 295 23 59.6 53.4 0.8 0.0 0.00 61.8 62.1 14.3 14.1 308 24 58.4 58.6 0.7 0.0 0.00 61.1 61.7 13.4 13.3 308 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.5 41.0 58.9 DegF RELATIVE HUMIDITY 98.7 19.9 61.4 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 376.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.7 53.2 59.9 DegF SOIL TEMP. 4 IN 63.8 56.7 60.2 DegF WIND SPEED 25.8 7.9 MPH WIND VECTOR MAG. 3.3 MPH WIND VECTOR DIR. 251 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.0 214 10.2 14.2 SINE CURVE 7.3 239 10.3 373 14.0 540 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.4 58.2 0.7 0.0 0.00 60.5 61.4 9.9 9.8 312 2 56.3 61.7 0.6 0.0 0.00 59.8 60.9 9.5 9.4 293 3 57.6 42.6 1.0 0.0 0.00 59.1 60.7 10.7 9.8 337 4 60.4 21.1 1.4 0.0 0.00 58.6 60.1 19.0 18.8 355 5 59.4 22.6 1.3 0.0 0.00 58.1 59.5 15.1 14.8 345 6 58.6 23.2 1.3 0.0 0.00 57.8 59.0 18.9 18.7 342 7 57.2 24.2 1.2 0.0 0.00 57.3 58.6 16.8 16.6 344 8 56.4 25.7 1.2 2.7 0.00 56.9 58.3 16.3 16.1 347 9 58.0 23.5 1.3 18.0 0.00 56.9 58.1 14.9 14.7 340 10 59.3 23.0 1.3 35.3 0.00 57.5 58.0 19.4 19.0 340 11 61.3 20.8 1.5 50.7 0.00 58.8 58.2 21.4 21.1 353 12 62.5 21.2 1.5 61.1 0.00 60.5 58.8 23.9 23.4 352 13 63.7 21.4 1.6 66.1 0.00 62.4 59.6 24.3 23.9 355 14 64.3 21.9 1.6 65.7 0.00 64.1 60.5 26.0 25.6 355 15 65.0 20.6 1.7 58.6 0.00 65.4 61.5 25.9 25.6 357 16 65.2 20.3 1.7 46.2 0.00 66.2 62.3 23.6 23.3 355 17 65.1 20.2 1.7 30.0 0.00 66.3 62.8 21.4 21.0 359 18 63.9 20.6 1.6 11.4 0.00 65.6 63.0 18.9 18.7 358 19 61.8 22.1 1.5 0.3 0.00 64.2 62.9 14.4 14.3 1 20 59.3 25.5 1.3 0.0 0.00 62.9 62.5 6.1 5.9 5 21 58.3 25.6 1.2 0.0 0.00 61.5 62.1 6.1 5.9 357 22 58.6 24.7 1.3 0.0 0.00 60.3 61.4 11.9 11.8 359 23 57.7 22.9 1.3 0.0 0.00 59.5 60.9 4.3 2.8 359 24 55.8 24.0 1.2 0.0 0.00 58.5 60.4 2.7 1.9 215 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.8 53.4 60.1 DegF RELATIVE HUMIDITY 66.6 14.6 26.6 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 446.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.3 56.7 60.8 DegF SOIL TEMP. 4 IN 63.1 57.9 60.5 DegF WIND SPEED 38.7 15.9 MPH WIND VECTOR MAG. 15.0 MPH WIND VECTOR DIR. 350 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.1 219 10.1 15.1 SINE CURVE 4.8 244 9.6 383 14.6 554 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.6 25.8 1.1 0.0 0.00 57.6 59.9 3.9 1.9 6 2 57.6 26.4 1.2 0.0 0.00 56.9 59.3 12.5 12.3 0 3 56.9 26.7 1.2 0.0 0.00 56.6 58.8 7.1 7.0 344 4 56.7 26.5 1.2 0.0 0.00 56.2 58.4 5.4 5.2 344 5 56.0 27.5 1.1 0.0 0.00 55.7 58.0 11.3 11.1 358 6 55.1 29.1 1.1 0.0 0.00 55.5 57.6 15.4 15.1 10 7 52.4 33.2 0.9 0.0 0.00 55.1 57.3 9.6 9.4 36 8 53.6 31.6 1.0 2.8 0.00 54.7 57.0 13.3 13.1 14 9 55.6 32.0 1.0 18.3 0.00 54.8 56.8 11.2 10.9 25 10 59.9 28.2 1.3 35.8 0.00 55.8 56.9 16.9 16.7 5 11 62.8 27.1 1.4 51.3 0.00 57.5 57.3 15.6 15.4 2 12 66.0 24.7 1.6 62.4 0.00 59.9 58.1 12.1 11.8 12 13 67.7 21.6 1.8 67.8 0.00 62.8 59.5 9.3 9.0 22 14 69.5 18.7 2.0 67.0 0.00 65.6 61.1 7.8 7.0 5 15 70.7 18.8 2.1 59.8 0.00 67.9 62.7 7.6 7.2 356 16 71.3 19.7 2.1 47.1 0.00 69.3 64.1 9.9 9.6 356 17 71.0 21.1 2.0 30.2 0.00 69.5 64.9 10.5 10.3 5 18 69.3 23.6 1.9 12.0 0.00 68.8 65.2 9.3 9.3 9 19 64.5 25.5 1.5 0.3 0.00 67.2 65.2 4.9 4.8 11 20 62.2 26.0 1.4 0.0 0.00 65.4 64.7 4.4 4.1 342 21 62.7 22.7 1.5 0.0 0.00 63.8 64.1 2.2 2.1 305 22 58.7 36.3 1.1 0.0 0.00 62.4 63.4 3.5 3.4 307 23 58.5 35.6 1.1 0.0 0.00 61.3 62.6 4.0 3.8 313 24 56.5 38.0 1.0 0.0 0.00 60.3 62.0 4.2 4.0 318 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.7 51.4 61.3 DegF RELATIVE HUMIDITY 45.0 11.6 26.9 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 454.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.6 54.6 60.8 DegF SOIL TEMP. 4 IN 65.3 56.8 60.6 DegF WIND SPEED 25.9 8.8 MPH WIND VECTOR MAG. 8.1 MPH WIND VECTOR DIR. 3 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.5 225 11.3 16.3 SINE CURVE 7.1 251 11.5 395 16.5 571 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.5 36.7 0.9 0.0 0.00 59.4 61.3 2.0 1.3 306 2 51.3 43.0 0.7 0.0 0.00 58.4 60.6 1.8 1.4 333 3 49.2 45.3 0.7 0.0 0.00 57.4 60.0 1.2 0.6 50 4 48.3 50.2 0.6 0.0 0.00 56.4 59.5 3.2 2.5 13 5 51.9 38.6 0.8 0.0 0.00 55.8 59.0 4.0 3.5 20 6 50.5 43.0 0.7 0.0 0.00 55.2 58.3 3.2 0.9 333 7 53.2 37.8 0.9 0.0 0.00 54.7 58.0 5.6 5.0 26 8 56.2 33.5 1.0 3.0 0.00 54.4 57.6 3.8 3.1 50 9 56.9 37.4 1.0 18.6 0.00 54.6 57.4 4.1 3.8 62 10 63.0 34.1 1.3 35.5 0.00 55.8 57.4 4.5 3.9 27 11 68.6 30.1 1.7 48.6 0.00 58.0 57.8 11.6 11.3 8 12 71.2 26.2 1.9 58.1 0.00 60.4 58.6 12.3 12.1 3 13 74.1 24.1 2.2 67.4 0.00 63.3 60.0 9.2 8.8 12 14 76.3 20.0 2.5 68.4 0.00 66.4 61.6 7.3 6.8 18 15 77.6 19.8 2.6 50.4 0.00 69.0 63.3 6.3 6.1 9 16 77.6 21.8 2.5 41.0 0.00 70.1 64.7 7.6 7.5 3 17 75.7 24.1 2.3 21.3 0.00 70.3 65.6 9.9 9.7 7 18 73.1 24.6 2.1 7.0 0.00 69.5 65.9 8.8 8.7 358 19 70.7 23.6 2.0 0.3 0.00 68.2 65.9 2.6 2.3 9 20 67.8 24.4 1.8 0.0 0.00 66.6 65.6 1.4 1.3 264 21 66.1 31.5 1.5 0.0 0.00 65.3 65.0 2.0 1.6 282 22 64.0 37.1 1.3 0.0 0.00 64.3 64.4 0.7 0.6 266 23 63.8 34.0 1.3 0.0 0.00 63.4 63.9 2.2 1.9 246 24 58.7 46.2 0.9 0.0 0.00 62.7 63.4 2.0 1.8 115 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.2 45.1 63.3 DegF RELATIVE HUMIDITY 61.5 13.6 32.8 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 419.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.4 54.3 61.6 DegF SOIL TEMP. 4 IN 66.0 57.3 61.4 DegF WIND SPEED 18.7 4.9 MPH WIND VECTOR MAG. 3.9 MPH WIND VECTOR DIR. 9 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.4 235 13.4 18.3 SINE CURVE 9.0 260 12.4 407 16.7 588 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.5 54.5 0.7 0.0 0.00 61.8 62.9 1.6 1.4 140 2 54.7 55.5 0.6 0.0 0.00 60.9 62.4 0.9 0.4 82 3 52.9 62.8 0.5 0.0 0.00 60.0 61.8 0.7 0.1 323 4 54.3 58.6 0.6 0.0 0.00 59.4 61.4 3.1 3.0 48 5 57.1 45.2 0.9 0.0 0.00 58.9 61.0 3.5 3.4 41 6 56.5 48.5 0.8 0.0 0.00 58.6 60.5 4.7 4.5 48 7 57.9 42.7 0.9 0.0 0.00 58.3 60.3 5.5 5.5 61 8 56.7 48.2 0.8 1.8 0.00 58.0 60.0 5.5 5.4 46 9 59.5 47.7 0.9 13.6 0.00 58.3 60.0 4.4 4.3 49 10 62.2 48.7 1.0 21.2 0.00 59.1 60.0 5.4 5.3 50 11 68.3 39.8 1.4 37.0 0.00 60.5 60.4 5.7 5.6 51 12 72.4 31.4 1.9 39.8 0.00 62.2 60.8 9.1 9.0 47 13 74.3 27.3 2.1 51.9 0.00 64.2 61.6 9.2 9.1 46 14 76.0 25.8 2.3 46.9 0.00 66.1 62.7 6.2 6.0 39 15 79.6 17.4 2.9 62.4 0.00 68.4 64.1 2.3 1.8 32 16 80.1 15.7 3.0 34.7 0.00 70.2 65.3 2.4 2.1 75 17 79.1 17.5 2.8 13.2 0.00 70.4 66.2 3.8 3.6 78 18 76.9 23.2 2.4 5.1 0.00 69.7 66.5 0.8 0.3 175 19 72.4 30.0 1.9 0.2 0.00 68.7 66.5 0.7 0.7 242 20 68.8 41.2 1.4 0.0 0.00 67.5 66.3 0.8 0.5 349 21 65.7 48.3 1.1 0.0 0.00 66.6 65.9 2.7 0.6 224 22 65.9 40.6 1.3 0.0 0.00 65.8 65.5 2.2 2.0 217 23 62.2 53.0 0.9 0.0 0.00 65.0 65.0 1.5 1.2 131 24 60.3 63.9 0.6 0.0 0.00 64.2 64.6 1.4 0.9 71 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.5 51.8 65.4 DegF RELATIVE HUMIDITY 75.5 14.1 41.1 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 328.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.6 58.0 63.4 DegF SOIL TEMP. 4 IN 66.7 59.8 63.0 DegF WIND SPEED 13.0 3.5 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 52 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.5 245 15.4 20.4 SINE CURVE 12.0 272 16.6 424 21.6 609 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.0 60.8 0.7 0.0 0.00 63.6 64.2 2.0 0.4 69 2 59.0 63.7 0.6 0.0 0.00 62.9 63.7 1.0 0.7 6 3 57.7 67.7 0.5 0.0 0.00 62.4 63.4 2.1 1.9 32 4 57.0 65.5 0.5 0.0 0.00 61.8 63.0 1.8 1.1 235 5 55.8 65.8 0.5 0.0 0.00 61.1 62.6 1.0 0.3 314 6 52.6 75.6 0.3 0.0 0.00 60.2 62.1 1.5 1.3 23 7 52.0 70.4 0.4 0.0 0.00 59.5 61.6 1.5 1.3 33 8 50.4 69.1 0.4 1.1 0.00 58.7 61.1 0.5 0.3 169 9 53.1 73.0 0.4 15.5 0.00 58.3 61.0 1.4 0.7 353 10 62.1 46.1 1.0 35.8 0.00 59.4 61.0 2.0 1.0 125 11 68.4 36.2 1.5 51.3 0.00 61.2 61.0 2.9 2.6 205 12 72.7 32.0 1.9 61.9 0.00 63.7 61.8 4.9 4.2 192 13 76.9 25.7 2.3 67.4 0.00 66.3 63.0 6.2 5.7 173 14 79.3 21.9 2.7 66.2 0.00 69.1 64.6 7.2 6.7 189 15 81.0 18.1 3.0 59.1 0.00 71.1 66.1 7.8 7.4 197 16 81.6 15.4 3.1 46.7 0.00 72.4 67.3 8.2 8.0 201 17 81.1 17.2 3.0 29.8 0.00 72.8 68.1 5.4 5.0 226 18 73.4 29.1 2.0 8.6 0.00 72.1 68.3 15.7 15.3 288 19 67.0 38.4 1.4 0.5 0.00 70.5 68.1 19.5 19.2 289 20 63.7 44.9 1.1 0.0 0.00 68.9 67.5 20.4 20.2 291 21 60.2 39.1 1.1 0.0 0.00 67.4 66.8 18.7 18.4 287 22 58.4 40.7 1.0 0.0 0.00 65.9 66.0 13.9 13.4 279 23 57.5 43.7 0.9 0.0 0.00 64.6 65.2 12.4 12.1 288 24 56.6 51.0 0.8 0.0 0.00 63.6 64.6 10.9 10.6 298 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.0 49.9 64.1 DegF RELATIVE HUMIDITY 85.5 13.6 46.3 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 443.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.8 58.2 64.9 DegF SOIL TEMP. 4 IN 68.3 60.9 64.2 DegF WIND SPEED 32.1 7.0 MPH WIND VECTOR MAG. 4.7 MPH WIND VECTOR DIR. 271 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.6 255 14.1 19.1 SINE CURVE 11.8 284 16.1 440 21.0 630 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.6 52.7 0.7 0.0 0.00 62.8 64.0 9.7 9.4 285 2 55.0 56.9 0.6 0.0 0.00 62.0 63.4 4.8 4.6 279 3 53.4 59.7 0.6 0.0 0.00 61.2 62.9 4.9 4.1 255 4 49.5 69.1 0.4 0.0 0.00 60.4 62.4 2.8 2.6 198 5 48.7 71.0 0.3 0.0 0.00 59.7 61.9 1.6 1.0 187 6 45.8 77.1 0.2 0.0 0.00 58.8 61.3 2.8 2.6 145 7 45.0 81.0 0.2 0.0 0.00 58.0 60.8 1.4 0.5 168 8 45.2 83.3 0.2 2.4 0.00 57.2 60.3 1.5 1.3 11 9 49.6 75.0 0.3 17.7 0.00 57.2 60.3 2.3 2.0 59 10 57.3 56.1 0.7 35.6 0.00 58.3 60.2 1.5 1.3 145 11 61.2 47.6 1.0 50.1 0.00 60.2 60.3 1.8 0.6 74 12 63.8 42.6 1.2 61.5 0.00 62.8 61.1 2.7 1.7 43 13 65.6 37.2 1.4 66.6 0.00 65.8 62.6 3.1 1.9 51 14 67.6 33.6 1.5 65.6 0.00 68.6 64.2 5.5 4.8 42 15 70.1 29.6 1.8 58.6 0.00 70.8 65.8 6.8 5.9 351 16 71.4 29.3 1.9 46.2 0.00 71.9 67.0 12.8 12.4 359 17 71.7 29.1 1.9 30.1 0.00 71.9 67.6 12.3 12.0 4 18 70.9 29.8 1.8 11.9 0.00 71.2 67.9 7.8 7.6 7 19 66.7 34.8 1.5 0.5 0.00 69.6 67.7 2.9 2.7 7 20 63.7 35.8 1.3 0.0 0.00 67.9 67.3 3.2 2.9 250 21 62.3 43.4 1.1 0.0 0.00 66.3 66.7 3.2 3.0 266 22 59.7 50.7 0.9 0.0 0.00 65.2 65.9 2.2 1.3 214 23 56.1 55.7 0.7 0.0 0.00 63.9 65.3 1.9 0.8 145 24 56.9 54.3 0.7 0.0 0.00 62.9 64.5 2.5 1.9 207 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.1 42.8 58.9 DegF RELATIVE HUMIDITY 88.1 23.8 51.5 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 447.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.1 57.0 64.0 DegF SOIL TEMP. 4 IN 68.0 60.1 63.8 DegF WIND SPEED 21.1 4.3 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 341 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.9 261 9.6 13.9 SINE CURVE 5.9 290 9.1 449 12.8 643 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.7 44.6 1.0 0.0 0.00 61.9 64.1 3.2 2.0 299 2 56.0 49.9 0.8 0.0 0.00 61.1 63.3 2.5 2.0 204 3 53.6 47.6 0.7 0.0 0.00 60.2 62.7 3.0 2.4 185 4 59.6 30.2 1.2 0.0 0.00 59.5 62.4 5.4 2.2 291 5 58.0 29.8 1.2 0.0 0.00 59.0 61.7 6.3 1.1 207 6 64.7 21.5 1.6 0.0 0.00 58.9 61.2 17.7 17.4 342 7 61.7 25.3 1.4 0.0 0.00 58.9 60.7 12.9 12.6 349 8 58.4 30.1 1.2 3.8 0.00 58.6 60.5 8.4 8.3 359 9 62.1 27.1 1.4 19.9 0.00 58.5 60.5 8.5 8.2 349 10 66.9 22.3 1.8 37.6 0.00 59.5 60.4 7.8 7.3 354 11 70.5 19.3 2.1 54.9 0.00 61.5 60.6 13.7 13.6 14 12 73.2 17.1 2.3 65.4 0.00 64.0 61.5 15.1 14.9 7 13 76.0 14.5 2.6 71.8 0.00 66.7 62.8 13.3 13.0 360 14 78.3 12.2 2.9 68.3 0.00 69.4 64.4 12.3 11.9 357 15 79.6 12.5 3.0 60.9 0.00 71.6 65.9 12.2 11.9 7 16 80.8 12.5 3.1 48.0 0.00 73.0 67.2 11.2 10.9 3 17 80.9 13.5 3.1 31.5 0.00 73.5 68.2 7.7 7.4 15 18 78.4 18.4 2.7 12.7 0.00 73.0 68.6 5.6 5.5 15 19 73.1 19.3 2.2 0.5 0.00 71.4 68.7 1.7 1.6 57 20 67.0 30.7 1.6 0.0 0.00 69.5 68.3 2.8 1.1 227 21 63.4 39.2 1.2 0.0 0.00 67.9 67.6 1.6 1.5 224 22 59.8 41.7 1.0 0.0 0.00 66.3 66.9 0.7 0.5 181 23 57.2 51.0 0.8 0.0 0.00 65.0 66.2 0.8 0.5 99 24 52.7 63.0 0.5 0.0 0.00 63.7 65.4 2.7 2.7 34 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.5 50.8 66.3 DegF RELATIVE HUMIDITY 66.9 8.8 28.9 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 475.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.5 58.4 64.7 DegF SOIL TEMP. 4 IN 68.7 60.4 64.1 DegF WIND SPEED 25.6 7.4 MPH WIND VECTOR MAG. 5.7 MPH WIND VECTOR DIR. 358 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.4 272 16.3 21.3 SINE CURVE 11.7 302 16.1 465 21.1 664 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.2 58.8 0.6 0.0 0.00 62.5 64.6 2.3 2.2 0 2 50.7 59.0 0.5 0.0 0.00 61.6 63.9 2.1 2.1 17 3 52.2 49.0 0.7 0.0 0.00 60.6 63.3 1.1 0.9 35 4 50.1 57.2 0.5 0.0 0.00 59.7 62.5 1.0 0.8 12 5 49.6 59.4 0.5 0.0 0.00 59.0 62.0 1.6 1.3 32 6 48.5 60.0 0.5 0.0 0.00 58.3 61.4 1.9 0.6 75 7 47.4 61.3 0.4 0.0 0.00 57.6 60.9 2.4 2.1 28 8 49.5 50.1 0.6 3.4 0.00 57.0 60.5 1.7 1.4 30 9 55.8 44.4 0.9 18.6 0.00 57.1 60.4 0.9 0.6 101 10 62.3 38.4 1.2 35.8 0.00 58.4 60.3 2.9 2.2 186 11 69.2 30.1 1.7 51.6 0.00 60.5 60.7 2.3 1.3 131 12 77.1 22.2 2.5 62.8 0.00 63.3 61.3 10.1 9.8 331 13 78.3 20.9 2.6 67.8 0.00 66.2 62.6 15.3 14.9 344 14 79.2 19.4 2.7 66.5 0.00 68.8 64.1 15.5 15.0 354 15 80.1 18.0 2.9 58.0 0.00 71.0 65.4 16.8 16.4 8 16 80.5 17.6 2.9 46.2 0.00 72.2 66.7 13.5 13.2 359 17 79.9 16.4 2.9 30.7 0.00 72.7 67.5 14.0 13.6 349 18 77.8 16.6 2.7 12.3 0.00 72.1 67.9 12.5 12.3 348 19 73.8 18.7 2.3 0.6 0.00 70.8 67.9 9.0 8.8 336 20 70.5 24.2 1.9 0.0 0.00 69.2 67.7 9.9 9.8 356 21 68.5 24.5 1.8 0.0 0.00 67.9 67.0 11.0 10.9 348 22 65.9 25.8 1.6 0.0 0.00 66.7 66.4 8.9 8.8 336 23 63.7 26.7 1.5 0.0 0.00 65.4 65.9 7.0 6.7 4 24 64.6 23.6 1.6 0.0 0.00 64.4 65.1 14.3 14.2 10 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.0 45.5 64.5 DegF RELATIVE HUMIDITY 70.0 13.9 35.1 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 454.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.7 56.9 64.3 DegF SOIL TEMP. 4 IN 68.0 60.2 64.0 DegF WIND SPEED 25.1 7.4 MPH WIND VECTOR MAG. 6.6 MPH WIND VECTOR DIR. 355 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.1 283 14.7 19.5 SINE CURVE 10.4 312 13.9 479 18.2 682 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 21 1996 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.4 23.6 1.5 0.0 0.00 63.6 64.5 12.3 12.0 356 2 60.9 24.9 1.4 0.0 0.00 62.8 64.0 9.5 9.5 349 3 59.7 25.3 1.3 0.0 0.00 61.9 63.4 8.5 8.5 351 4 57.2 27.1 1.2 0.0 0.00 61.1 63.0 6.9 6.9 351 5 50.4 39.9 0.8 0.0 0.00 60.2 62.3 5.5 5.3 31 6 51.8 34.1 0.9 0.0 0.00 59.2 61.9 8.2 8.0 14 7 56.6 25.6 1.2 0.0 0.00 58.6 61.3 12.6 12.5 2 8 56.5 24.8 1.2 4.2 0.00 58.2 60.7 12.4 12.3 354 9 59.1 22.2 1.3 20.5 0.00 58.2 60.4 13.3 13.2 355 10 62.1 19.4 1.5 38.1 0.00 59.2 60.3 16.1 15.9 359 11 64.4 17.9 1.7 53.6 0.00 61.0 60.5 16.5 16.3 358 12 66.2 15.9 1.8 64.6 0.00 63.4 61.4 15.4 15.1 357 13 68.2 14.3 2.0 70.0 0.00 66.1 62.6 15.6 15.2 350 14 69.2 14.0 2.1 69.0 0.00 68.5 64.0 15.1 14.9 358 15 70.3 13.7 2.2 61.5 0.00 70.5 65.4 14.3 14.0 357 16 70.8 12.8 2.2 49.0 0.00 71.7 66.7 12.4 12.1 1 17 70.5 12.5 2.2 32.3 0.00 72.0 67.5 10.5 10.3 6 18 68.6 14.8 2.0 13.6 0.00 71.3 67.8 8.6 8.4 15 19 63.0 20.6 1.6 0.5 0.00 69.6 67.6 5.8 5.7 18 20 59.3 23.2 1.3 0.0 0.00 67.6 67.2 4.7 4.6 15 21 55.7 28.6 1.1 0.0 0.00 65.8 66.5 3.5 3.2 2 22 52.5 30.9 0.9 0.0 0.00 64.1 65.6 0.6 0.4 44 23 51.7 32.2 0.9 0.0 0.00 62.5 64.8 2.4 2.0 359 24 50.8 41.6 0.7 0.0 0.00 61.1 63.8 0.7 0.3 251 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.3 45.7 60.8 DegF RELATIVE HUMIDITY 55.4 10.5 23.3 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 476.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.1 58.0 64.1 DegF SOIL TEMP. 4 IN 67.9 60.2 63.9 DegF WIND SPEED 23.4 9.6 MPH WIND VECTOR MAG. 9.3 MPH WIND VECTOR DIR. 360 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.5 290 10.8 15.8 SINE CURVE 6.0 318 9.2 488 13.5 696 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.7 51.5 0.5 0.0 0.00 59.9 63.0 0.7 0.4 62 2 45.1 49.8 0.5 0.0 0.00 58.8 62.2 1.5 0.7 43 3 44.3 51.4 0.5 0.0 0.00 57.8 61.5 1.9 1.8 9 4 48.2 38.2 0.7 0.0 0.00 57.1 60.9 5.0 5.0 5 5 50.2 34.1 0.8 0.0 0.00 56.4 60.2 6.7 6.5 54 6 45.6 44.8 0.6 0.0 0.00 55.8 59.6 1.6 0.5 249 7 47.6 37.4 0.7 0.0 0.00 55.3 59.2 6.4 6.4 64 8 50.5 32.0 0.9 4.3 0.00 54.9 58.8 8.4 8.1 34 9 51.5 39.3 0.8 20.4 0.00 55.1 58.6 5.5 5.5 55 10 57.4 32.5 1.1 37.5 0.00 56.5 58.6 8.5 8.2 39 11 65.2 17.3 1.8 53.9 0.00 58.8 59.0 10.5 10.3 10 12 67.9 15.0 2.0 63.7 0.00 61.6 60.0 11.3 11.1 357 13 70.0 13.1 2.2 69.8 0.00 64.7 61.4 10.0 9.6 7 14 71.5 11.8 2.3 69.8 0.00 67.9 63.1 5.9 5.1 24 15 73.3 11.0 2.5 61.9 0.00 70.6 65.1 4.3 3.4 348 16 74.2 11.0 2.6 49.7 0.00 72.2 66.6 4.2 3.6 3 17 73.7 12.8 2.5 32.3 0.00 72.8 67.6 5.1 4.4 44 18 72.2 15.2 2.3 13.5 0.00 72.1 68.2 3.4 3.3 71 19 66.5 24.0 1.7 0.5 0.00 70.4 68.1 1.3 1.0 180 20 61.8 31.5 1.3 0.0 0.00 68.3 67.6 1.2 1.1 229 21 56.7 39.0 1.0 0.0 0.00 66.2 66.8 0.6 0.2 355 22 56.4 36.1 1.0 0.0 0.00 64.4 65.9 2.2 1.8 348 23 57.0 33.1 1.1 0.0 0.00 63.1 65.0 4.0 3.4 357 24 53.2 40.3 0.8 0.0 0.00 61.8 64.2 2.4 2.2 62 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.7 43.1 58.6 DegF RELATIVE HUMIDITY 58.5 9.8 30.1 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 477.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.9 54.8 62.6 DegF SOIL TEMP. 4 IN 68.2 58.5 63.0 DegF WIND SPEED 16.0 4.7 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 24 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.4 296 9.6 13.6 SINE CURVE 7.1 325 10.3 498 14.1 710 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.1 48.4 0.6 0.0 0.00 60.7 63.3 1.1 0.6 5 2 49.3 46.3 0.6 0.0 0.00 59.6 62.6 1.3 1.2 11 3 46.6 56.0 0.5 0.0 0.00 58.6 61.8 1.6 1.3 352 4 45.4 58.8 0.4 0.0 0.00 57.7 61.2 2.4 2.3 27 5 45.1 53.8 0.5 0.0 0.00 56.9 60.5 3.0 2.8 26 6 44.3 59.4 0.4 0.0 0.00 56.1 59.9 2.0 1.2 15 7 46.2 48.6 0.6 0.0 0.00 55.5 59.5 4.9 4.7 28 8 53.4 32.8 0.9 4.2 0.00 55.3 59.1 11.9 11.4 21 9 56.7 30.5 1.1 20.2 0.00 55.6 58.7 16.2 15.8 14 10 60.5 29.2 1.3 37.7 0.00 56.8 58.6 18.7 18.5 12 11 63.6 28.1 1.4 53.2 0.00 58.8 58.9 20.2 19.9 16 12 66.5 25.9 1.6 64.2 0.00 61.3 59.8 18.2 18.0 14 13 68.9 23.5 1.8 69.6 0.00 64.1 61.1 16.0 15.7 17 14 70.5 20.1 2.0 68.9 0.00 67.0 62.7 14.6 14.3 359 15 71.1 18.3 2.1 61.8 0.00 69.4 64.3 11.6 11.3 4 16 71.1 17.8 2.1 49.1 0.00 71.0 65.7 10.3 10.0 13 17 71.0 18.0 2.1 32.6 0.00 71.5 66.7 10.8 10.5 358 18 69.5 18.9 2.0 14.0 0.00 70.8 67.1 11.0 10.9 353 19 66.0 20.9 1.7 0.5 0.00 69.2 66.9 11.4 11.3 354 20 63.3 22.0 1.5 0.0 0.00 67.5 66.5 10.0 10.0 350 21 62.0 21.8 1.5 0.0 0.00 66.0 65.9 8.3 8.3 354 22 61.8 19.5 1.5 0.0 0.00 64.9 65.2 15.0 14.9 359 23 60.8 17.6 1.5 0.0 0.00 64.0 64.4 20.8 20.7 4 24 59.0 18.6 1.4 0.0 0.00 63.2 63.7 18.5 18.4 9 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.1 42.6 59.3 DegF RELATIVE HUMIDITY 70.2 16.2 31.5 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 476.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.5 55.2 62.5 DegF SOIL TEMP. 4 IN 67.1 58.5 62.7 DegF WIND SPEED 29.6 10.8 MPH WIND VECTOR MAG. 10.4 MPH WIND VECTOR DIR. 7 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.8 303 10.2 14.3 SINE CURVE 5.9 331 9.0 507 12.7 723 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.1 19.4 1.3 0.0 0.00 62.3 63.1 19.6 19.5 2 2 57.4 21.0 1.3 0.0 0.00 61.6 62.6 22.6 22.5 1 3 56.4 22.3 1.2 0.0 0.00 60.8 62.1 20.4 20.2 2 4 55.6 22.5 1.2 0.0 0.00 60.2 61.6 18.3 17.9 360 5 55.2 22.6 1.2 0.0 0.00 59.6 61.2 11.1 9.8 350 6 52.3 26.3 1.0 0.0 0.00 58.8 61.0 3.8 3.5 149 7 52.8 26.2 1.0 0.0 0.00 58.0 60.6 2.9 1.9 217 8 53.8 25.6 1.1 4.3 0.00 57.3 60.2 6.2 4.0 357 9 55.8 25.2 1.1 21.1 0.00 57.2 59.8 10.8 10.4 348 10 58.4 24.0 1.3 38.8 0.00 58.3 59.6 13.5 13.2 356 11 60.7 22.3 1.4 54.4 0.00 60.2 60.0 14.8 14.4 356 12 62.6 20.2 1.5 65.4 0.00 62.7 60.8 13.2 12.8 350 13 64.1 18.4 1.7 71.3 0.00 65.6 62.2 10.2 9.7 345 14 64.9 17.4 1.7 62.4 0.00 68.3 63.8 9.0 8.5 332 15 65.3 17.0 1.8 46.2 0.00 69.3 65.4 10.3 9.5 317 16 66.8 16.0 1.9 52.1 0.00 70.3 66.1 11.1 10.6 317 17 66.9 15.7 1.9 38.9 0.00 70.6 66.7 10.5 10.1 332 18 65.5 17.0 1.8 14.0 0.00 70.1 67.0 9.9 9.6 318 19 63.0 19.1 1.6 0.6 0.00 68.5 66.8 10.3 10.1 319 20 61.0 21.4 1.4 0.0 0.00 66.8 66.4 8.4 8.4 322 21 58.4 24.1 1.3 0.0 0.00 65.2 65.7 5.4 5.2 325 22 56.4 26.2 1.1 0.0 0.00 63.9 65.1 3.1 3.0 309 23 57.0 25.9 1.2 0.0 0.00 62.7 64.3 7.3 7.2 316 24 55.3 27.2 1.1 0.0 0.00 61.7 63.8 6.3 6.2 310 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.7 50.5 59.3 DegF RELATIVE HUMIDITY 31.5 14.3 21.8 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 469.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.7 57.1 63.4 DegF SOIL TEMP. 4 IN 67.1 59.6 63.2 DegF WIND SPEED 31.1 10.8 MPH WIND VECTOR MAG. 9.4 MPH WIND VECTOR DIR. 344 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.6 308 9.3 14.3 SINE CURVE 5.1 336 9.1 516 14.1 737 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.1 25.5 1.1 0.0 0.00 60.8 63.1 8.4 8.3 311 2 55.5 25.9 1.1 0.0 0.00 60.1 62.6 8.4 8.3 310 3 55.2 26.6 1.1 0.0 0.00 59.5 62.0 8.8 8.8 311 4 55.1 26.5 1.1 0.0 0.00 58.9 61.5 9.8 9.7 314 5 54.5 29.1 1.0 0.0 0.00 58.5 61.1 10.5 10.4 316 6 54.6 28.6 1.0 0.0 0.00 58.1 60.7 11.7 11.5 323 7 55.1 28.1 1.1 0.0 0.00 57.7 60.2 14.8 14.6 334 8 55.3 29.7 1.0 2.7 0.00 57.6 59.9 13.4 13.1 322 9 56.0 28.6 1.1 8.5 0.00 57.8 59.9 10.6 10.4 308 10 58.0 27.3 1.2 18.8 0.00 58.4 59.9 15.6 15.4 318 11 60.7 22.3 1.4 38.7 0.00 59.6 60.0 18.1 17.8 333 12 61.9 20.4 1.5 44.1 0.00 61.0 60.6 16.0 15.6 327 13 64.1 20.0 1.6 60.3 0.00 63.1 61.3 16.3 15.6 322 14 65.3 22.2 1.7 70.5 0.00 65.4 62.5 15.9 15.1 329 15 66.5 22.1 1.7 56.6 0.00 67.4 63.8 13.7 13.0 324 16 67.8 18.6 1.9 49.5 0.00 68.9 64.8 14.1 13.7 337 17 68.6 16.4 2.0 32.8 0.00 69.5 65.6 12.2 11.8 339 18 67.9 17.1 1.9 14.7 0.00 69.1 66.1 9.6 9.2 318 19 64.8 18.7 1.7 0.7 0.00 67.7 66.1 5.8 5.5 296 20 60.6 22.8 1.4 0.0 0.00 66.0 65.8 3.1 3.0 254 21 56.7 29.5 1.1 0.0 0.00 64.5 65.2 2.5 2.3 243 22 50.0 42.2 0.7 0.0 0.00 63.0 64.5 2.4 2.0 172 23 48.5 46.4 0.6 0.0 0.00 61.6 63.8 2.3 1.9 217 24 47.8 42.6 0.7 0.0 0.00 60.3 62.9 2.0 1.4 161 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.0 43.9 58.6 DegF RELATIVE HUMIDITY 57.5 14.8 26.6 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 398.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.5 57.6 62.3 DegF SOIL TEMP. 4 IN 66.3 59.8 62.7 DegF WIND SPEED 30.0 10.2 MPH WIND VECTOR MAG. 9.3 MPH WIND VECTOR DIR. 321 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.4 312 8.8 13.6 SINE CURVE 4.8 341 7.8 524 11.4 748 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 43.1 56.8 0.4 0.0 0.00 59.2 62.2 2.9 2.9 143 2 42.5 61.8 0.4 0.0 0.00 58.0 61.4 1.0 0.8 189 3 43.2 57.0 0.4 0.0 0.00 57.0 60.7 0.5 0.5 224 4 43.0 53.7 0.4 0.0 0.00 56.2 60.1 0.6 0.6 285 5 42.2 51.9 0.4 0.0 0.00 55.3 59.4 0.4 0.1 335 6 42.5 53.7 0.4 0.0 0.00 54.9 58.9 1.8 1.6 14 7 45.6 45.6 0.6 0.0 0.00 54.5 58.6 2.4 2.1 22 8 47.5 48.9 0.6 2.3 0.00 54.5 58.3 2.1 2.0 27 9 50.7 53.9 0.6 14.3 0.00 55.0 58.4 3.2 2.7 42 10 56.4 56.7 0.7 13.3 0.00 55.9 58.2 5.1 4.4 81 11 56.6 46.4 0.8 21.0 0.00 57.1 58.6 6.5 6.3 53 12 61.5 48.3 1.0 32.3 0.00 58.7 59.3 5.9 4.6 121 13 64.8 48.2 1.1 34.5 0.00 60.3 59.9 9.5 9.4 167 14 66.4 44.2 1.2 42.5 0.00 62.1 60.7 7.5 6.4 182 15 67.1 42.2 1.3 38.0 0.00 64.0 61.6 4.7 2.4 164 16 67.8 39.8 1.4 39.3 0.00 65.1 62.7 8.6 8.3 146 17 68.0 36.7 1.5 30.0 0.00 66.1 63.5 8.4 7.9 138 18 66.1 37.9 1.4 12.5 0.00 66.1 63.9 8.3 8.1 161 19 61.3 42.9 1.1 0.8 0.00 65.2 64.0 7.6 7.5 154 20 56.6 48.9 0.8 0.0 0.00 63.9 63.8 4.7 4.7 148 21 53.7 53.2 0.7 0.0 0.00 62.5 63.3 3.6 3.5 127 22 52.0 54.8 0.6 0.0 0.00 61.3 62.7 3.0 2.9 122 23 50.8 59.2 0.5 0.0 0.00 60.0 62.1 2.0 1.1 152 24 50.8 62.6 0.5 0.0 0.00 59.1 61.5 1.4 1.3 299 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.8 40.8 54.2 DegF RELATIVE HUMIDITY 69.9 33.0 50.2 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 280.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.3 54.4 59.7 DegF SOIL TEMP. 4 IN 64.1 58.1 61.0 DegF WIND SPEED 16.4 4.2 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 137 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.7 316 6.3 9.7 SINE CURVE 4.3 346 7.1 531 10.5 759 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.8 66.4 0.4 0.0 0.00 58.3 60.9 0.6 0.5 306 2 46.3 74.6 0.3 0.0 0.00 57.6 60.4 2.2 2.0 35 3 45.9 75.6 0.3 0.0 0.00 56.9 59.9 1.4 1.0 0 4 45.0 76.8 0.2 0.0 0.00 56.3 59.4 1.1 0.6 316 5 46.0 76.7 0.2 0.0 0.00 55.9 59.0 0.9 0.5 323 6 45.4 74.8 0.3 0.0 0.00 55.4 58.7 0.8 0.6 92 7 46.0 83.9 0.2 0.0 0.00 55.2 58.4 1.8 1.0 91 8 47.2 94.7 0.1 2.6 0.00 54.9 58.1 0.5 0.1 81 9 50.3 93.7 0.1 12.9 0.00 55.3 58.1 1.6 1.4 150 10 57.4 80.9 0.3 30.2 0.00 56.5 58.3 9.0 8.9 152 11 60.7 73.6 0.5 35.6 0.00 58.2 58.7 11.4 11.1 163 12 63.7 58.6 0.8 30.4 0.00 59.9 59.4 13.4 13.2 182 13 64.2 52.8 1.0 17.5 0.00 61.0 60.2 12.1 11.8 189 14 64.8 52.2 1.0 14.1 0.00 61.6 60.7 9.2 9.0 187 15 65.3 46.6 1.1 11.2 0.00 62.0 61.2 4.7 4.0 257 16 65.6 43.6 1.2 13.9 0.00 62.3 61.5 5.5 5.4 288 17 66.1 42.0 1.3 9.8 0.00 62.7 61.8 4.7 3.9 254 18 65.3 43.0 1.2 11.1 0.00 62.9 62.0 10.9 10.5 282 19 61.6 46.8 1.0 0.8 0.00 62.6 62.1 10.6 10.3 284 20 59.4 50.9 0.9 0.0 0.00 61.8 61.9 10.6 10.3 283 21 58.4 52.2 0.8 0.0 0.00 61.0 61.6 10.9 10.4 277 22 58.4 47.3 0.9 0.0 0.00 60.3 61.3 9.5 9.0 273 23 57.1 50.0 0.8 0.0 0.00 59.6 60.9 8.1 7.8 279 24 55.7 55.2 0.7 0.0 0.00 59.2 60.5 5.8 5.5 265 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.5 43.9 56.1 DegF RELATIVE HUMIDITY 97.0 40.0 63.0 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 190.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.0 54.8 59.1 DegF SOIL TEMP. 4 IN 62.2 58.0 60.2 DegF WIND SPEED 22.8 6.1 MPH WIND VECTOR MAG. 3.3 MPH WIND VECTOR DIR. 240 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.1 320 7.3 11.1 SINE CURVE 3.7 349 6.6 538 10.3 769 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY FEB 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.7 61.9 0.5 0.0 0.00 58.6 60.2 4.8 4.6 218 2 54.8 58.6 0.6 0.0 0.00 58.1 60.0 6.9 6.3 242 3 55.6 51.7 0.7 0.0 0.00 57.9 59.6 9.3 9.0 267 4 54.4 51.0 0.7 0.0 0.00 57.5 59.4 7.3 7.0 262 5 52.2 57.7 0.6 0.0 0.00 57.1 59.1 4.0 3.7 259 6 51.4 60.3 0.5 0.0 0.00 56.6 58.9 3.0 2.8 279 7 52.6 57.5 0.6 0.0 0.00 56.4 58.7 4.5 4.3 287 8 51.9 60.0 0.5 1.9 0.00 56.3 58.5 3.6 3.1 251 9 54.5 57.3 0.6 23.9 0.00 56.5 58.7 5.8 5.3 296 10 56.4 54.7 0.7 22.2 0.00 57.7 58.5 8.5 8.4 313 11 58.3 50.7 0.8 31.2 0.00 58.7 59.1 8.9 8.7 313 12 62.4 42.8 1.1 42.3 0.00 60.4 59.7 8.1 7.4 308 13 64.2 36.9 1.3 57.3 0.00 62.5 60.6 8.1 7.3 308 14 65.6 32.0 1.5 73.3 0.00 65.2 61.8 6.6 6.1 280 15 67.0 29.1 1.6 62.4 0.00 67.8 63.3 6.4 5.3 281 16 66.5 28.2 1.6 31.3 0.00 69.3 64.5 6.8 6.3 265 17 64.2 32.7 1.4 8.7 0.00 68.7 65.2 9.8 7.1 336 18 59.7 45.3 1.0 0.9 0.00 67.5 65.1 16.8 16.0 346 19 54.4 70.8 0.4 0.0 0.07 65.7 64.8 2.7 2.1 273 20 53.7 70.1 0.4 0.0 0.00 64.1 64.3 9.7 9.4 328 21 51.9 77.4 0.3 0.0 0.00 62.6 63.6 2.1 1.2 323 22 51.7 75.1 0.3 0.0 0.00 61.4 63.0 3.7 3.2 291 23 51.3 71.7 0.4 0.0 0.00 60.2 62.3 5.5 5.3 292 24 50.8 75.0 0.3 0.0 0.00 59.0 61.6 7.7 7.6 301 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.3 50.3 56.6 DegF RELATIVE HUMIDITY 84.0 26.3 54.5 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 355.5 Langleys PRECIPITATION 0.07 Inches SOIL TEMP. 2 IN 69.3 56.2 61.1 DegF SOIL TEMP. 4 IN 65.3 58.4 61.3 DegF WIND SPEED 29.1 6.7 MPH WIND VECTOR MAG. 5.2 MPH WIND VECTOR DIR. 296 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.9 323 6.6 11.6 SINE CURVE 5.4 355 9.3 547 14.3 783 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.9 77.7 0.3 0.0 0.00 58.0 60.8 8.0 7.9 311 2 49.5 75.3 0.3 0.0 0.00 57.2 60.3 9.3 9.3 314 3 49.4 69.4 0.4 0.0 0.00 56.4 59.6 8.6 8.5 316 4 46.0 75.2 0.3 0.0 0.00 55.6 59.0 4.5 4.1 350 5 44.1 72.1 0.3 0.0 0.00 54.7 58.4 1.2 0.1 193 6 45.5 58.5 0.4 0.0 0.00 53.9 57.9 5.2 5.0 334 7 47.2 48.5 0.6 0.0 0.00 53.2 57.4 8.4 8.3 352 8 48.2 46.4 0.6 6.4 0.00 52.7 57.0 8.0 7.7 339 9 52.4 43.5 0.8 24.4 0.00 52.8 56.7 5.2 5.0 340 10 56.0 34.5 1.0 43.1 0.00 54.0 56.6 12.2 12.0 360 11 58.0 30.6 1.1 58.8 0.00 56.0 56.9 12.7 12.3 360 12 60.3 26.2 1.3 69.9 0.00 58.6 57.8 12.0 11.7 8 13 62.1 21.6 1.5 72.6 0.00 61.8 59.1 8.4 7.7 8 14 64.4 18.7 1.7 74.7 0.00 64.8 60.8 7.9 7.2 359 15 65.7 16.0 1.8 63.4 0.00 67.3 62.7 5.3 4.6 331 16 67.1 13.6 2.0 53.5 0.00 68.9 64.0 5.3 4.2 354 17 67.6 14.2 2.0 36.3 0.00 69.5 64.9 6.2 5.8 14 18 66.3 16.5 1.8 17.4 0.00 68.9 65.3 6.1 5.9 29 19 61.4 27.0 1.4 1.6 0.00 67.3 65.2 3.4 3.3 39 20 57.2 29.5 1.1 0.0 0.00 65.2 64.8 0.9 0.7 252 21 54.7 34.8 1.0 0.0 0.00 63.2 64.1 1.2 0.8 230 22 55.4 33.0 1.0 0.0 0.00 61.4 63.3 2.5 2.4 256 23 49.8 45.3 0.7 0.0 0.00 60.1 62.3 1.4 0.3 153 24 44.8 64.1 0.4 0.0 0.00 58.7 61.4 1.6 1.4 111 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.2 39.4 55.1 DegF RELATIVE HUMIDITY 88.5 11.7 41.3 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 522.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.6 52.5 60.0 DegF SOIL TEMP. 4 IN 65.4 56.4 60.7 DegF WIND SPEED 20.4 6.1 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 349 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.4 326 6.2 10.2 SINE CURVE 4.0 359 6.6 554 9.8 793 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.9 67.8 0.3 0.0 0.00 57.4 60.6 0.5 0.4 41 2 42.1 69.7 0.3 0.0 0.00 56.3 59.8 0.9 0.7 25 3 41.1 70.2 0.3 0.0 0.00 55.2 59.1 1.7 1.6 31 4 38.5 73.0 0.2 0.0 0.00 54.3 58.4 2.7 2.7 23 5 38.4 66.3 0.3 0.0 0.00 53.5 57.7 3.1 3.1 360 6 38.7 61.8 0.3 0.0 0.00 52.8 57.1 3.6 3.5 9 7 36.7 70.8 0.2 0.0 0.00 52.1 56.5 2.9 2.8 23 8 39.0 66.8 0.3 6.6 0.00 51.5 56.2 3.0 3.0 21 9 46.8 51.9 0.5 24.8 0.00 52.0 56.2 2.8 2.7 44 10 54.6 35.8 0.9 43.5 0.00 53.7 56.1 5.3 5.2 42 11 60.8 29.5 1.3 59.6 0.00 56.5 56.8 3.1 2.7 74 12 65.6 20.9 1.7 71.0 0.00 59.8 57.9 3.2 2.1 160 13 67.4 16.5 1.9 76.3 0.00 63.2 59.5 3.8 3.2 182 14 69.0 14.3 2.1 75.3 0.00 66.4 61.4 4.4 3.8 178 15 70.2 15.1 2.1 67.1 0.00 68.9 63.3 4.7 4.2 174 16 71.3 16.1 2.2 53.9 0.00 70.5 64.9 3.0 2.1 237 17 72.0 16.7 2.2 36.2 0.00 71.2 65.9 3.0 2.5 208 18 70.8 19.2 2.1 15.9 0.00 70.6 66.3 4.7 4.5 201 19 66.5 29.2 1.6 1.6 0.00 69.0 66.2 2.5 2.4 200 20 62.4 35.6 1.2 0.0 0.00 67.2 65.8 0.5 0.5 270 21 55.9 45.1 0.8 0.0 0.00 65.3 65.2 1.3 0.9 151 22 53.5 52.7 0.7 0.0 0.00 63.7 64.4 1.8 1.1 185 23 51.3 56.1 0.6 0.0 0.00 62.0 63.6 1.4 1.1 29 24 49.6 57.2 0.5 0.0 0.00 60.7 62.7 4.1 4.0 53 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.6 35.7 54.4 DegF RELATIVE HUMIDITY 76.4 11.2 44.1 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 531.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.2 51.5 60.5 DegF SOIL TEMP. 4 IN 66.4 56.0 60.9 DegF WIND SPEED 11.7 2.8 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 82 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.3 332 8.0 11.2 SINE CURVE 5.5 364 8.1 562 11.3 804 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.6 61.9 0.4 0.0 0.00 59.5 61.9 2.5 2.3 1 2 47.0 58.8 0.5 0.0 0.00 58.4 61.1 1.5 1.4 351 3 45.4 61.8 0.4 0.0 0.00 57.2 60.4 1.5 1.3 41 4 42.8 68.9 0.3 0.0 0.00 56.2 59.7 2.6 2.3 36 5 41.7 70.8 0.3 0.0 0.00 55.4 59.0 2.7 2.6 28 6 40.4 70.5 0.3 0.0 0.00 54.5 58.4 3.1 3.0 12 7 41.2 64.5 0.3 0.0 0.00 53.8 57.8 3.0 2.9 0 8 42.7 60.6 0.4 6.7 0.00 53.3 57.5 3.0 2.9 21 9 49.6 51.9 0.6 24.7 0.00 53.7 57.3 3.1 3.0 47 10 57.1 40.4 1.0 43.3 0.00 55.4 57.4 4.0 3.9 41 11 64.1 31.3 1.4 59.4 0.00 58.2 58.0 3.2 1.7 117 12 68.4 25.2 1.8 71.0 0.00 61.3 59.0 3.8 3.4 135 13 71.8 23.4 2.0 76.4 0.00 64.8 60.7 4.6 3.8 171 14 74.5 17.6 2.4 75.3 0.00 68.0 62.7 7.1 6.7 174 15 76.4 13.9 2.7 67.8 0.00 70.4 64.5 5.9 5.0 187 16 77.6 13.2 2.8 54.4 0.00 72.1 66.1 5.9 5.6 182 17 78.1 14.5 2.8 36.8 0.00 72.6 67.0 6.7 6.4 207 18 76.9 20.1 2.5 17.6 0.00 72.0 67.5 5.5 5.4 215 19 70.2 34.9 1.7 1.7 0.00 70.7 67.4 3.4 3.2 221 20 64.2 37.0 1.3 0.0 0.00 68.8 67.0 3.1 2.9 219 21 60.9 38.4 1.1 0.0 0.00 67.1 66.4 3.1 2.7 241 22 59.2 41.6 1.0 0.0 0.00 65.5 65.7 1.9 1.8 218 23 55.5 51.1 0.7 0.0 0.00 64.2 65.0 0.9 0.6 243 24 56.7 50.3 0.8 0.0 0.00 63.2 64.3 2.0 1.8 234 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.5 39.6 58.7 DegF RELATIVE HUMIDITY 77.3 11.3 42.6 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 535.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.6 53.3 62.3 DegF SOIL TEMP. 4 IN 67.5 57.3 62.1 DegF WIND SPEED 12.0 3.5 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 183 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.8 339 10.9 14.4 SINE CURVE 8.3 372 11.4 573 14.9 819 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.2 54.9 0.7 0.0 0.00 62.4 63.6 1.0 0.5 227 2 53.8 56.9 0.6 0.0 0.00 61.7 63.2 1.9 1.7 10 3 53.9 54.6 0.6 0.0 0.00 61.0 62.7 1.1 0.8 229 4 54.6 48.5 0.8 0.0 0.00 60.4 62.3 1.8 0.2 276 5 51.7 55.9 0.6 0.0 0.00 59.8 61.8 1.4 0.7 304 6 50.4 56.1 0.5 0.0 0.00 59.0 61.3 1.6 1.2 21 7 50.5 53.0 0.6 0.0 0.00 58.2 60.9 4.9 4.7 19 8 54.9 37.6 0.9 6.6 0.00 57.6 60.6 5.9 5.8 25 9 61.2 25.6 1.4 24.2 0.00 57.6 60.1 12.8 11.6 2 10 63.3 21.5 1.6 43.0 0.00 58.6 59.7 24.2 23.8 3 11 65.5 18.3 1.8 59.3 0.00 60.5 59.7 26.3 25.8 1 12 67.4 16.0 1.9 70.9 0.00 63.0 60.5 25.4 25.1 2 13 69.5 14.1 2.1 76.5 0.00 65.7 61.6 22.9 22.6 357 14 70.8 12.1 2.3 75.5 0.00 68.4 63.1 20.4 20.1 3 15 71.9 11.1 2.4 68.2 0.00 70.6 64.7 17.7 17.4 8 16 72.0 10.0 2.4 55.1 0.00 72.0 66.0 17.6 17.4 6 17 71.3 9.5 2.4 37.6 0.00 72.2 67.0 17.6 17.3 6 18 69.2 9.4 2.2 18.1 0.00 71.4 67.2 16.0 15.8 7 19 65.6 10.0 1.9 2.0 0.00 69.6 67.1 11.7 11.6 5 20 62.2 11.3 1.7 0.0 0.00 67.7 66.6 8.5 8.4 356 21 60.0 12.3 1.5 0.0 0.00 65.9 65.9 8.1 8.0 357 22 56.5 14.7 1.3 0.0 0.00 64.2 65.1 5.9 5.6 15 23 54.6 15.6 1.2 0.0 0.00 62.7 64.3 2.5 1.7 332 24 51.8 16.4 1.1 0.0 0.00 61.2 63.5 2.7 1.9 343 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.9 47.4 60.7 DegF RELATIVE HUMIDITY 67.1 8.3 26.9 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 537.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.3 57.4 63.8 DegF SOIL TEMP. 4 IN 67.3 59.6 63.3 DegF WIND SPEED 36.7 10.8 MPH WIND VECTOR MAG. 10.2 MPH WIND VECTOR DIR. 3 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.5 346 10.7 15.8 SINE CURVE 7.0 379 10.6 584 15.2 834 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.8 18.0 1.0 0.0 0.00 59.8 62.6 4.7 4.1 4 2 48.6 26.1 0.9 0.0 0.00 58.7 61.8 4.0 0.6 307 3 46.9 26.4 0.8 0.0 0.00 57.6 61.0 3.3 2.7 351 4 47.1 23.0 0.9 0.0 0.00 56.6 60.3 3.7 0.9 36 5 52.2 18.0 1.1 0.0 0.00 55.9 59.7 3.6 2.4 5 6 48.5 23.0 0.9 0.0 0.00 55.3 59.1 2.9 1.8 11 7 44.3 32.5 0.7 0.0 0.00 54.5 58.5 2.2 1.3 248 8 52.8 18.8 1.1 7.6 0.00 54.1 58.3 10.0 9.9 356 9 57.9 16.7 1.4 26.4 0.00 54.6 57.8 11.7 11.5 5 10 61.9 15.0 1.6 45.2 0.00 56.1 57.7 17.1 16.9 5 11 65.7 14.1 1.9 61.2 0.00 58.6 58.2 15.6 15.4 2 12 68.5 13.3 2.1 72.1 0.00 61.8 59.3 14.8 14.5 359 13 70.4 11.8 2.2 77.8 0.00 65.4 61.0 7.4 6.7 7 14 72.2 11.2 2.4 76.6 0.00 69.0 63.0 6.4 5.8 2 15 73.9 11.1 2.5 68.8 0.00 71.9 65.1 6.7 5.9 356 16 75.1 10.4 2.7 55.4 0.00 73.7 66.8 7.0 6.4 354 17 75.7 9.9 2.7 37.9 0.00 74.1 68.0 7.3 6.9 354 18 74.7 10.0 2.6 18.4 0.00 73.3 68.5 7.4 7.2 341 19 69.8 12.0 2.2 2.0 0.00 71.6 68.4 5.0 4.9 349 20 65.6 14.1 1.9 0.0 0.00 69.4 68.0 1.3 1.2 308 21 64.2 18.9 1.7 0.0 0.00 67.4 67.3 5.5 5.2 296 22 65.3 18.9 1.7 0.0 0.00 66.0 66.4 7.7 7.7 309 23 60.1 24.6 1.4 0.0 0.00 64.8 65.6 2.7 1.4 277 24 48.6 41.5 0.7 0.0 0.00 63.4 64.9 2.0 1.9 125 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.2 41.9 60.9 DegF RELATIVE HUMIDITY 49.1 8.6 18.3 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 549.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 74.2 54.1 63.0 DegF SOIL TEMP. 4 IN 68.5 57.7 62.8 DegF WIND SPEED 26.6 6.7 MPH WIND VECTOR MAG. 5.4 MPH WIND VECTOR DIR. 354 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.2 354 11.5 15.9 SINE CURVE 7.7 387 10.7 594 14.5 849 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.3 47.1 0.6 0.0 0.00 61.8 64.1 1.3 1.2 97 2 45.0 48.5 0.5 0.0 0.00 60.4 63.1 1.4 1.2 150 3 43.1 51.0 0.5 0.0 0.00 59.1 62.3 1.6 1.4 155 4 48.4 34.8 0.8 0.0 0.00 58.2 61.6 2.3 0.2 326 5 43.9 43.3 0.6 0.0 0.00 57.2 60.8 2.5 2.2 172 6 52.3 28.5 1.0 0.0 0.00 56.6 60.4 3.0 2.3 78 7 45.9 40.4 0.6 0.0 0.00 56.0 59.6 2.1 1.4 217 8 56.3 23.2 1.2 7.4 0.00 55.8 59.7 4.1 3.7 6 9 62.2 19.9 1.5 23.9 0.00 56.1 59.2 6.2 5.3 5 10 68.3 15.3 2.0 44.9 0.00 57.6 59.0 13.9 13.7 5 11 71.9 14.2 2.3 59.9 0.00 60.2 59.4 13.9 13.7 10 12 75.3 12.6 2.6 73.3 0.00 63.6 60.5 10.9 10.6 5 13 77.6 11.1 2.9 78.7 0.00 67.5 62.4 5.6 5.3 6 14 79.8 10.1 3.1 77.1 0.00 71.2 64.5 4.9 4.3 333 15 81.4 9.7 3.3 67.6 0.00 73.8 66.8 2.4 0.4 111 16 82.3 9.9 3.4 55.3 0.00 75.4 68.5 3.4 2.3 242 17 82.2 10.6 3.4 35.4 0.00 75.9 69.6 4.0 1.2 172 18 78.8 17.6 2.8 16.9 0.00 75.0 70.0 6.2 5.9 181 19 73.4 24.7 2.1 3.0 0.00 73.5 69.9 3.8 3.7 199 20 69.0 28.8 1.7 0.0 0.00 71.4 69.5 1.6 1.4 256 21 66.0 30.3 1.5 0.0 0.00 69.5 68.7 2.1 1.8 254 22 60.5 37.6 1.1 0.0 0.00 67.7 67.9 0.6 0.3 276 23 58.5 37.4 1.1 0.0 0.00 66.0 67.0 1.3 0.7 258 24 52.6 50.4 0.7 0.0 0.00 64.6 66.1 1.4 1.1 127 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.5 41.8 63.4 DegF RELATIVE HUMIDITY 61.8 8.8 27.4 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 543.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 75.9 55.7 64.7 DegF SOIL TEMP. 4 IN 70.1 59.0 64.2 DegF WIND SPEED 19.7 4.2 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 3 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.0 365 14.5 18.5 SINE CURVE 10.8 398 14.1 609 17.9 867 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.7 47.6 0.7 0.0 0.00 63.2 65.2 1.1 1.0 26 2 49.3 50.8 0.6 0.0 0.00 61.9 64.4 1.8 1.7 24 3 47.7 50.0 0.6 0.0 0.00 60.7 63.5 2.6 2.5 6 4 47.0 44.7 0.6 0.0 0.00 59.6 62.8 3.4 3.3 357 5 49.7 39.4 0.7 0.0 0.00 58.7 62.0 2.2 0.4 246 6 44.7 55.5 0.4 0.0 0.00 57.8 61.3 1.1 1.0 162 7 42.8 59.5 0.4 0.0 0.00 56.8 60.6 1.9 1.5 38 8 47.3 49.7 0.6 8.7 0.00 56.3 60.4 0.6 0.5 345 9 58.4 38.3 1.1 27.9 0.00 57.0 60.4 2.9 2.8 15 10 71.0 14.9 2.2 46.1 0.00 58.6 60.1 11.1 10.9 7 11 74.8 13.0 2.6 55.1 0.00 61.2 60.3 10.7 10.5 1 12 78.1 11.6 2.9 74.8 0.00 64.5 61.5 8.1 7.7 3 13 80.9 10.2 3.2 79.7 0.00 68.4 63.2 6.3 6.0 1 14 83.1 9.0 3.5 78.6 0.00 72.2 65.5 4.6 3.9 352 15 84.4 8.0 3.7 69.6 0.00 75.1 67.6 3.9 3.0 347 16 85.7 7.0 3.9 58.2 0.00 76.7 69.5 2.3 1.1 354 17 85.7 8.0 3.9 38.1 0.00 77.3 70.7 3.0 2.5 160 18 83.7 11.9 3.5 19.8 0.00 76.5 71.2 3.9 3.6 187 19 75.6 27.1 2.2 2.4 0.00 74.9 71.0 2.9 2.8 197 20 70.8 27.3 1.9 0.0 0.00 72.7 70.6 1.0 0.9 249 21 65.4 34.4 1.4 0.0 0.00 70.6 69.8 0.7 0.3 186 22 60.9 38.7 1.1 0.0 0.00 68.5 68.9 1.0 0.8 32 23 57.3 42.9 0.9 0.0 0.00 66.8 67.9 1.0 0.9 69 24 53.7 55.6 0.6 0.0 0.00 65.2 66.9 0.7 0.3 28 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.3 41.4 64.5 DegF RELATIVE HUMIDITY 66.2 5.7 31.5 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 559.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.4 56.2 65.9 DegF SOIL TEMP. 4 IN 71.2 60.0 65.2 DegF WIND SPEED 16.2 3.3 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 4 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.1 377 15.4 19.6 SINE CURVE 12.4 410 15.8 624 19.6 886 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.3 47.2 0.7 0.0 0.00 63.7 66.0 1.8 1.7 351 2 52.2 45.4 0.7 0.0 0.00 62.5 65.1 2.6 2.5 20 3 49.2 46.9 0.6 0.0 0.00 61.4 64.2 2.9 2.8 10 4 49.4 49.0 0.6 0.0 0.00 60.4 63.5 3.0 3.0 24 5 48.6 50.8 0.6 0.0 0.00 59.5 62.7 3.0 2.9 28 6 47.3 50.0 0.6 0.0 0.00 58.7 62.1 2.7 2.6 15 7 45.1 51.4 0.5 0.0 0.00 57.9 61.5 3.2 3.1 5 8 48.0 51.2 0.6 7.6 0.00 57.3 61.1 1.8 1.7 16 9 55.0 38.7 0.9 26.2 0.00 57.8 60.9 2.7 2.6 21 10 63.1 28.6 1.4 44.9 0.00 59.5 61.1 1.3 1.2 33 11 70.0 21.7 2.0 61.3 0.00 62.0 61.4 2.0 1.4 140 12 73.4 21.4 2.2 72.4 0.00 65.2 62.5 2.3 1.6 179 13 77.0 22.0 2.5 78.0 0.00 68.8 64.1 2.2 1.5 134 14 80.2 18.3 2.9 77.0 0.00 72.2 66.2 3.0 2.7 123 15 83.2 14.3 3.3 69.4 0.00 74.9 68.3 3.3 2.5 158 16 84.4 10.2 3.6 56.0 0.00 76.6 70.0 2.3 1.7 164 17 84.8 10.4 3.7 38.2 0.00 77.2 71.0 3.1 2.9 175 18 83.9 11.4 3.5 18.5 0.00 76.5 71.4 1.8 1.7 198 19 78.9 17.2 2.8 2.3 0.00 75.0 71.3 1.0 1.0 240 20 74.6 17.7 2.4 0.0 0.00 72.9 70.9 1.6 1.5 267 21 69.0 26.3 1.8 0.0 0.00 71.0 70.1 0.9 0.8 287 22 62.1 40.8 1.1 0.0 0.00 69.2 69.3 1.2 0.6 180 23 63.0 31.8 1.4 0.0 0.00 67.6 68.5 3.0 2.7 237 24 58.7 43.3 1.0 0.0 0.00 66.4 67.6 1.6 0.7 101 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.5 43.7 64.8 DegF RELATIVE HUMIDITY 64.4 9.1 31.9 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 552.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.2 57.3 66.4 DegF SOIL TEMP. 4 IN 71.5 60.8 65.8 DegF WIND SPEED 7.3 2.3 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 48 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.7 389 15.3 19.8 SINE CURVE 12.2 422 15.7 640 19.8 906 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.9 47.5 0.8 0.0 0.00 65.1 66.7 1.2 0.5 29 2 52.6 55.8 0.6 0.0 0.00 63.9 66.0 2.0 1.9 36 3 51.0 59.8 0.5 0.0 0.00 62.8 65.2 2.5 2.3 28 4 50.1 56.9 0.5 0.0 0.00 61.8 64.5 2.8 2.5 18 5 51.9 45.2 0.7 0.0 0.00 60.9 63.9 2.3 1.8 347 6 51.3 43.2 0.7 0.0 0.00 60.1 63.2 0.9 0.6 224 7 48.3 54.2 0.5 0.0 0.00 59.2 62.5 1.9 1.6 182 8 49.3 61.2 0.5 8.2 0.00 58.7 62.3 1.9 1.4 180 9 58.7 44.7 0.9 27.4 0.00 59.2 62.1 2.7 2.4 210 10 72.9 19.1 2.3 46.8 0.00 60.7 62.0 8.0 7.0 6 11 78.6 13.4 2.9 63.0 0.00 63.3 62.1 13.4 13.2 3 12 81.7 12.7 3.2 74.1 0.00 66.7 63.2 13.2 12.8 7 13 83.5 11.6 3.5 79.6 0.00 70.5 65.0 6.7 6.4 39 14 86.3 10.4 3.8 78.4 0.00 74.2 67.2 4.5 3.9 22 15 88.0 10.0 4.1 70.5 0.00 77.1 69.4 3.9 3.1 27 16 89.4 9.6 4.3 56.9 0.00 79.0 71.2 3.9 3.0 18 17 90.1 9.3 4.4 38.9 0.00 79.6 72.4 4.8 4.5 345 18 88.5 11.4 4.1 19.2 0.00 78.9 72.9 5.9 5.5 335 19 84.4 10.6 3.6 2.5 0.00 77.2 72.7 7.8 7.6 359 20 79.1 11.4 3.0 0.0 0.00 75.1 72.2 6.0 6.0 354 21 71.5 22.2 2.1 0.0 0.00 73.1 71.5 2.3 1.0 222 22 65.7 29.5 1.5 0.0 0.00 71.2 70.7 1.6 1.4 191 23 74.1 16.3 2.5 0.0 0.00 69.7 70.1 8.2 8.1 356 24 77.0 12.0 2.8 0.0 0.00 68.5 68.9 11.3 11.2 358 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.3 46.5 70.0 DegF RELATIVE HUMIDITY 68.2 8.1 28.3 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 565.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.6 58.6 68.1 DegF SOIL TEMP. 4 IN 73.0 61.9 67.0 DegF WIND SPEED 19.6 5.0 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 4 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.8 405 19.6 24.5 SINE CURVE 14.6 437 18.2 658 22.8 929 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 76.4 13.2 2.7 0.0 0.00 67.7 68.1 13.0 12.9 357 2 76.2 13.6 2.7 0.0 0.00 67.2 67.4 15.1 14.9 359 3 75.2 13.7 2.6 0.0 0.00 66.7 66.8 16.6 16.4 3 4 74.2 14.0 2.5 0.0 0.00 66.3 66.3 17.4 17.3 4 5 72.5 14.4 2.3 0.0 0.00 65.9 66.0 14.5 14.4 8 6 71.5 14.3 2.3 0.0 0.00 65.4 65.6 15.8 15.6 14 7 69.9 15.2 2.1 0.0 0.00 64.9 65.2 16.8 16.6 11 8 70.9 15.4 2.2 8.7 0.00 64.6 64.9 18.0 17.9 3 9 73.8 14.5 2.4 28.8 0.00 64.7 64.7 17.0 16.8 3 10 78.6 13.5 2.9 48.1 0.00 66.0 64.8 16.7 16.6 357 11 82.0 13.0 3.3 64.3 0.00 68.2 65.3 17.0 16.7 358 12 85.6 11.9 3.7 75.8 0.00 71.2 66.5 15.5 15.4 359 13 88.5 10.5 4.1 81.2 0.00 74.5 68.1 11.5 11.2 5 14 90.8 9.5 4.5 79.7 0.00 77.8 70.2 8.6 8.1 2 15 91.8 9.8 4.6 71.8 0.00 80.3 72.0 10.4 10.0 360 16 91.2 10.7 4.5 57.9 0.00 81.8 73.5 11.3 10.9 343 17 89.9 11.6 4.3 40.0 0.00 81.9 74.4 11.7 11.5 349 18 87.0 12.3 3.8 20.1 0.00 81.0 74.7 12.0 11.9 348 19 82.8 13.9 3.3 2.7 0.00 79.1 74.5 10.4 10.3 348 20 78.9 16.2 2.8 0.0 0.00 77.0 74.0 7.8 7.8 351 21 77.2 17.0 2.6 0.0 0.00 75.1 73.2 6.9 6.8 0 22 72.7 20.4 2.2 0.0 0.00 73.2 72.4 4.6 3.0 14 23 62.1 33.8 1.3 0.0 0.00 71.6 71.6 2.9 2.7 167 24 59.1 39.8 1.0 0.0 0.00 70.0 70.8 0.7 0.5 182 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.5 58.2 78.3 DegF RELATIVE HUMIDITY 50.0 7.2 15.5 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 579.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.0 64.5 71.7 DegF SOIL TEMP. 4 IN 74.8 64.7 69.2 DegF WIND SPEED 26.3 12.2 MPH WIND VECTOR MAG. 11.6 MPH WIND VECTOR DIR. 0 Degrees REF. EVAPOTRANSPIRATION 0.41 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.3 427 27.3 32.3 SINE CURVE 19.2 456 24.2 682 29.2 958 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.9 45.9 0.9 0.0 0.00 68.5 69.9 0.7 0.4 120 2 56.4 52.1 0.8 0.0 0.00 67.1 69.0 1.5 0.7 260 3 58.2 32.3 1.1 0.0 0.00 66.0 68.2 2.8 2.6 223 4 54.2 46.8 0.8 0.0 0.00 65.1 67.4 1.2 0.5 134 5 53.5 53.6 0.6 0.0 0.00 64.2 66.7 2.1 1.5 18 6 56.0 47.9 0.8 0.0 0.00 63.4 66.1 4.5 4.0 41 7 56.5 36.8 1.0 0.0 0.00 62.8 65.5 1.7 0.6 202 8 56.6 46.9 0.8 8.6 0.00 62.3 65.2 1.5 1.1 2 9 66.8 37.2 1.4 28.2 0.00 62.8 65.2 3.6 2.6 65 10 73.3 35.3 1.8 46.2 0.00 64.3 64.9 5.1 5.0 46 11 79.8 29.7 2.5 63.2 0.00 67.3 65.5 4.4 4.3 51 12 85.7 16.8 3.5 74.8 0.00 70.8 66.8 3.3 3.1 55 13 87.8 14.7 3.8 79.5 0.00 74.5 68.6 5.4 5.0 63 14 90.0 11.5 4.3 78.3 0.00 77.8 70.8 4.5 4.2 85 15 92.0 10.1 4.6 70.2 0.00 80.4 72.8 3.5 3.2 103 16 92.9 9.2 4.8 56.8 0.00 81.9 74.5 2.9 2.2 90 17 93.1 9.7 4.8 39.1 0.00 82.3 75.5 5.3 5.1 181 18 91.2 10.9 4.5 19.4 0.00 81.4 75.8 4.1 4.1 181 19 84.3 19.2 3.3 1.5 0.00 79.6 75.4 1.7 1.6 224 20 80.4 16.9 2.9 0.0 0.00 77.5 74.9 2.2 2.2 264 21 72.1 32.3 1.8 0.0 0.00 75.5 74.1 3.3 2.9 220 22 70.8 34.3 1.7 0.0 0.00 73.9 73.2 3.6 3.3 241 23 66.7 40.8 1.3 0.0 0.00 72.6 72.4 1.5 0.9 170 24 64.5 48.0 1.1 0.0 0.00 71.3 71.7 0.6 0.3 196 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.2 52.2 72.5 DegF RELATIVE HUMIDITY 73.5 7.0 30.8 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 566.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.4 62.2 71.4 DegF SOIL TEMP. 4 IN 75.8 64.9 70.0 DegF WIND SPEED 14.0 3.0 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 96 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.3 443 21.2 26.2 SINE CURVE 16.7 473 21.6 704 26.6 985 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.1 57.0 0.8 0.0 0.00 70.0 70.9 1.0 0.7 194 2 63.7 47.1 1.1 0.0 0.00 69.0 70.2 0.9 0.7 257 3 61.9 56.2 0.8 0.0 0.00 68.1 69.6 0.6 0.4 299 4 60.6 60.1 0.7 0.0 0.00 67.4 68.9 0.5 0.5 287 5 59.4 63.2 0.6 0.0 0.00 66.8 68.4 0.7 0.4 144 6 58.3 64.1 0.6 0.0 0.00 66.2 67.9 0.8 0.7 192 7 58.0 66.4 0.6 0.0 0.00 65.6 67.5 0.6 0.3 201 8 60.5 55.5 0.8 5.0 0.00 65.1 67.2 0.9 0.8 259 9 65.0 51.6 1.0 25.1 0.00 65.4 67.0 3.4 3.2 198 10 67.8 50.7 1.1 31.1 0.00 66.5 66.9 2.0 1.7 206 11 72.1 44.0 1.5 63.5 0.00 68.4 67.2 4.0 3.7 177 12 76.8 32.6 2.1 75.4 0.00 71.6 68.3 4.0 3.4 209 13 81.2 24.7 2.7 80.3 0.00 75.0 69.7 4.6 3.9 213 14 85.1 17.9 3.4 79.1 0.00 78.2 71.4 5.0 3.6 219 15 87.3 15.6 3.7 71.2 0.00 80.7 73.2 5.3 3.7 205 16 89.1 7.1 4.3 58.5 0.00 82.2 74.6 4.5 4.0 259 17 89.2 7.5 4.3 40.3 0.00 82.6 75.5 4.5 3.7 235 18 87.0 13.7 3.8 20.1 0.00 81.8 76.0 3.8 3.4 209 19 79.6 26.1 2.6 2.7 0.00 79.9 75.8 3.2 3.0 203 20 73.6 33.4 1.9 0.0 0.00 77.4 75.3 3.0 2.6 237 21 69.1 41.9 1.5 0.0 0.00 75.4 74.5 2.1 1.1 24 22 65.5 41.4 1.3 0.0 0.00 73.5 73.6 1.0 0.6 93 23 64.6 42.8 1.2 0.0 0.00 71.8 72.6 1.8 1.3 205 24 61.0 48.9 0.9 0.0 0.00 70.3 71.7 2.6 2.5 186 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.0 57.1 70.7 DegF RELATIVE HUMIDITY 71.7 5.2 40.4 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 552.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.7 65.0 72.5 DegF SOIL TEMP. 4 IN 76.0 66.8 71.0 DegF WIND SPEED 11.5 2.5 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 214 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.4 459 20.4 25.4 SINE CURVE 17.9 491 22.9 727 27.9 1013 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.3 59.4 0.7 0.0 0.00 69.0 70.9 1.1 0.6 63 2 58.4 59.3 0.7 0.0 0.00 67.8 70.1 1.5 0.6 177 3 56.5 60.0 0.6 0.0 0.00 66.7 69.3 1.1 0.7 103 4 54.8 61.6 0.6 0.0 0.00 65.6 68.5 0.9 0.4 67 5 53.9 65.1 0.5 0.0 0.00 64.7 67.8 0.8 0.6 12 6 53.3 62.7 0.5 0.0 0.00 63.8 67.1 2.4 1.8 46 7 52.9 62.5 0.5 0.3 0.00 63.0 66.5 1.2 0.9 355 8 53.5 67.2 0.5 9.1 0.00 62.4 66.2 0.8 0.5 18 9 61.3 53.1 0.9 28.8 0.00 63.0 65.9 1.3 1.2 25 10 70.4 38.8 1.6 47.9 0.00 64.9 66.0 1.8 1.5 136 11 79.1 21.4 2.7 64.3 0.00 67.9 66.6 1.9 1.4 186 12 83.3 16.6 3.2 75.9 0.00 71.5 67.7 3.6 1.2 53 13 85.5 13.5 3.6 80.8 0.00 75.3 69.5 5.0 3.2 226 14 87.7 12.2 3.9 80.0 0.00 78.5 71.5 4.9 4.6 192 15 89.2 12.4 4.1 74.8 0.00 81.1 73.4 4.9 3.9 178 16 89.8 12.9 4.2 60.8 0.00 83.0 75.1 4.5 3.9 200 17 89.3 15.7 4.0 43.0 0.00 83.5 76.1 7.4 7.2 205 18 88.1 17.2 3.8 25.4 0.00 82.8 76.7 5.4 5.3 198 19 83.1 25.0 2.9 4.0 0.00 81.2 76.7 3.1 2.9 216 20 78.1 30.0 2.3 0.0 0.00 78.9 76.2 2.1 1.9 268 21 78.9 23.8 2.6 0.0 0.00 76.9 75.6 4.2 4.1 264 22 74.2 29.2 2.0 0.0 0.00 75.2 74.6 1.2 1.0 312 23 66.2 42.5 1.3 0.0 0.00 73.5 73.7 0.9 0.6 145 24 62.3 53.3 0.9 0.0 0.00 71.8 72.9 1.4 0.7 82 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.4 50.8 71.2 DegF RELATIVE HUMIDITY 77.1 8.4 38.1 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 595.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.6 62.3 72.1 DegF SOIL TEMP. 4 IN 76.8 65.8 71.0 DegF WIND SPEED 10.3 2.6 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 203 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.9 475 20.6 25.6 SINE CURVE 15.4 506 20.0 747 25.0 1038 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.9 54.2 0.8 0.0 0.00 70.2 72.0 1.4 1.0 3 2 57.3 62.9 0.6 0.0 0.00 68.9 71.1 1.3 0.3 235 3 57.4 54.2 0.7 0.0 0.00 67.6 70.2 1.9 0.5 255 4 53.2 70.9 0.4 0.0 0.00 66.5 69.3 1.8 1.4 188 5 51.4 77.7 0.3 0.0 0.00 65.3 68.6 2.5 2.1 24 6 53.2 66.0 0.5 0.0 0.00 64.4 67.8 1.6 0.8 17 7 51.5 68.6 0.4 0.2 0.00 63.4 67.1 0.9 0.7 330 8 53.0 68.8 0.4 10.1 0.00 62.7 66.7 1.1 0.7 187 9 61.8 61.1 0.7 29.6 0.00 63.3 66.4 1.8 1.7 9 10 71.5 37.7 1.7 49.3 0.00 65.4 66.5 1.0 0.8 35 11 79.7 22.8 2.7 65.1 0.00 68.3 66.9 4.3 3.0 351 12 84.1 17.8 3.3 76.7 0.00 71.9 68.3 4.0 3.3 32 13 86.5 11.8 3.8 82.0 0.00 75.7 70.0 3.7 3.3 61 14 88.8 9.5 4.2 80.7 0.00 79.3 72.1 3.3 2.7 109 15 90.1 8.5 4.4 72.5 0.00 82.0 74.1 4.1 3.2 157 16 90.6 9.2 4.4 60.9 0.00 83.7 75.8 4.4 4.0 178 17 90.0 9.5 4.4 36.5 0.00 84.2 76.9 3.7 3.2 190 18 87.2 14.4 3.8 13.0 0.00 83.0 77.3 1.5 1.4 234 19 82.4 18.1 3.1 1.7 0.00 81.1 77.2 0.5 0.5 225 20 75.0 32.6 2.0 0.0 0.00 78.5 76.5 1.8 1.7 194 21 70.4 41.3 1.5 0.0 0.00 76.4 75.7 1.5 1.4 226 22 68.0 37.2 1.5 0.0 0.00 74.4 74.8 1.9 1.7 210 23 63.0 53.2 0.9 0.0 0.00 72.7 73.7 2.3 2.1 32 24 62.7 48.4 1.0 0.0 0.00 71.1 72.8 2.5 2.4 35 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.2 49.3 70.4 DegF RELATIVE HUMIDITY 82.0 7.5 39.8 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 578.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.3 62.7 72.5 DegF SOIL TEMP. 4 IN 77.4 66.3 71.6 DegF WIND SPEED 11.5 2.3 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 96 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.2 490 19.7 24.7 SINE CURVE 15.3 522 19.4 766 24.5 1062 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.2 47.1 1.0 0.0 0.00 69.8 71.9 2.8 2.6 21 2 61.1 46.2 1.0 0.0 0.00 68.6 71.1 1.3 1.2 24 3 61.6 39.9 1.1 0.0 0.00 67.5 70.2 1.1 1.1 306 4 60.1 38.4 1.1 0.0 0.00 66.5 69.5 0.9 0.8 265 5 64.0 26.0 1.5 0.0 0.00 65.6 68.8 2.6 2.5 242 6 57.3 44.2 0.9 0.0 0.00 64.9 68.1 0.5 0.3 346 7 52.1 63.9 0.5 0.3 0.00 64.0 67.5 0.5 0.3 103 8 54.2 65.4 0.5 10.3 0.00 63.2 67.2 1.8 1.7 8 9 65.4 38.0 1.3 29.5 0.00 64.0 66.9 3.2 3.0 169 10 70.6 32.8 1.7 48.5 0.00 65.6 66.7 5.9 5.7 190 11 75.6 28.0 2.2 64.6 0.00 68.4 67.3 6.7 6.2 167 12 79.2 24.8 2.6 75.9 0.00 71.6 68.5 7.3 6.2 160 13 82.1 20.6 3.0 81.1 0.00 74.9 70.2 8.6 8.4 185 14 85.3 14.8 3.5 80.2 0.00 77.9 71.9 10.2 10.0 187 15 87.5 12.8 3.9 72.2 0.00 80.2 73.6 9.5 9.3 188 16 87.9 13.8 3.9 58.2 0.00 81.6 74.9 9.4 9.0 169 17 86.6 15.0 3.7 40.4 0.00 82.0 75.8 9.4 9.2 148 18 83.9 18.2 3.3 20.7 0.00 81.2 76.2 6.7 6.5 158 19 76.8 29.5 2.2 2.9 0.00 79.4 76.0 3.2 2.9 182 20 69.4 38.1 1.5 0.0 0.00 77.1 75.6 1.3 0.6 172 21 66.7 40.7 1.3 0.0 0.00 75.0 74.8 1.5 0.6 196 22 64.3 44.8 1.1 0.0 0.00 73.0 73.8 1.2 0.2 148 23 62.4 52.3 0.9 0.0 0.00 71.3 72.8 1.6 1.2 102 24 59.3 61.5 0.7 0.0 0.00 69.8 71.9 2.2 2.1 2 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.6 50.7 69.8 DegF RELATIVE HUMIDITY 76.5 10.5 35.7 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 584.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.0 63.2 71.8 DegF SOIL TEMP. 4 IN 76.2 66.7 71.3 DegF WIND SPEED 15.7 4.1 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 173 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.8 505 19.6 24.6 SINE CURVE 15.1 537 19.4 786 24.4 1086 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.2 56.2 0.8 0.0 0.00 68.5 71.0 0.7 0.7 334 2 58.8 60.9 0.7 0.0 0.00 67.4 70.1 1.0 0.8 306 3 57.4 62.6 0.6 0.0 0.00 66.4 69.4 0.6 0.5 291 4 58.7 59.6 0.7 0.0 0.00 65.6 68.7 1.1 0.9 266 5 58.5 61.8 0.6 0.0 0.00 64.8 68.1 0.9 0.8 265 6 58.4 61.7 0.7 0.0 0.00 64.2 67.5 1.7 0.3 260 7 52.1 77.5 0.3 0.5 0.00 63.6 67.0 0.6 0.2 34 8 54.0 79.4 0.3 11.2 0.00 63.0 66.8 1.4 1.3 35 9 63.1 58.9 0.8 30.1 0.00 63.8 66.6 2.1 0.7 149 10 69.3 43.7 1.4 47.4 0.00 65.5 66.5 6.4 6.2 132 11 72.8 36.4 1.8 61.1 0.00 68.0 67.1 7.7 7.4 147 12 76.1 33.0 2.1 73.8 0.00 71.0 68.2 6.6 6.1 166 13 77.6 31.9 2.2 79.9 0.00 74.3 69.7 6.1 5.6 166 14 79.8 29.3 2.5 77.1 0.00 77.5 71.5 3.9 3.2 164 15 81.4 24.0 2.8 47.4 0.00 79.7 73.2 3.8 3.4 183 16 82.7 22.4 3.0 45.9 0.00 80.3 74.4 5.5 5.2 192 17 82.2 24.3 2.8 25.8 0.00 80.5 75.1 2.6 2.4 257 18 79.8 29.1 2.5 4.4 0.00 79.6 75.4 2.0 1.8 274 19 77.3 32.2 2.2 0.6 0.00 78.1 75.3 3.8 3.0 206 20 71.1 46.4 1.4 0.0 0.00 76.4 74.7 5.1 4.8 199 21 68.0 51.2 1.1 0.0 0.00 75.0 74.0 2.1 1.2 197 22 67.4 49.6 1.2 0.0 0.00 73.7 73.5 1.1 0.6 201 23 65.4 52.6 1.0 0.0 0.00 72.5 72.9 1.5 1.4 187 24 66.6 41.6 1.3 0.0 0.00 71.3 72.2 1.7 1.2 262 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.6 50.9 68.3 DegF RELATIVE HUMIDITY 84.5 19.6 46.9 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 505.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.6 63.0 71.2 DegF SOIL TEMP. 4 IN 75.4 66.4 70.8 DegF WIND SPEED 12.7 2.9 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 180 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.4 518 18.3 23.3 SINE CURVE 13.0 550 17.3 803 22.3 1109 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.5 45.4 1.2 0.0 0.00 70.4 71.6 3.4 3.0 318 2 63.9 50.4 1.0 0.0 0.00 69.6 71.0 2.6 2.5 322 3 62.0 54.5 0.9 0.0 0.00 68.7 70.4 1.5 0.7 244 4 60.1 59.3 0.7 0.0 0.00 68.0 69.8 2.6 2.5 210 5 57.1 68.1 0.5 0.0 0.00 67.1 69.3 2.3 2.1 215 6 56.7 62.6 0.6 0.0 0.00 66.2 68.7 1.6 1.6 234 7 55.2 65.4 0.5 0.4 0.00 65.3 68.2 2.6 2.4 226 8 55.7 66.0 0.5 8.7 0.00 64.6 67.8 2.0 1.5 218 9 62.3 57.0 0.8 25.6 0.00 64.9 67.6 3.6 3.4 213 10 70.8 33.4 1.7 47.0 0.00 66.5 67.4 3.7 3.0 283 11 74.9 27.8 2.1 65.0 0.00 69.0 67.8 5.0 4.7 301 12 77.5 22.8 2.5 76.1 0.00 72.0 68.9 7.0 6.6 292 13 80.4 18.6 2.9 81.5 0.00 75.1 70.5 5.3 4.5 297 14 82.5 17.9 3.1 79.9 0.00 78.2 72.0 5.2 4.6 306 15 84.2 15.5 3.4 72.0 0.00 80.7 73.8 5.0 4.6 295 16 85.1 14.6 3.5 58.3 0.00 82.2 75.2 4.5 3.4 295 17 85.5 13.7 3.6 40.6 0.00 82.8 76.2 4.7 3.7 240 18 83.4 18.0 3.2 20.9 0.00 82.1 76.7 4.8 4.1 237 19 75.7 31.1 2.1 2.9 0.00 80.1 76.5 4.0 3.9 207 20 68.1 39.6 1.4 0.0 0.00 77.6 76.0 2.3 2.2 189 21 65.6 40.7 1.3 0.0 0.00 75.4 75.2 2.0 1.8 191 22 60.3 51.7 0.9 0.0 0.00 73.4 74.3 1.6 1.4 165 23 57.6 59.3 0.7 0.0 0.00 71.5 73.2 1.2 1.1 138 24 56.9 62.9 0.6 0.0 0.00 69.9 72.2 1.7 1.4 97 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.5 51.9 68.6 DegF RELATIVE HUMIDITY 75.0 10.1 41.5 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 578.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.8 64.5 72.6 DegF SOIL TEMP. 4 IN 76.7 67.4 71.7 DegF WIND SPEED 12.5 3.3 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 262 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.6 532 18.6 23.6 SINE CURVE 14.6 564 19.2 822 24.2 1133 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.3 66.4 0.5 0.0 0.00 68.6 71.3 1.5 1.0 2 2 53.4 68.9 0.4 0.0 0.00 67.3 70.4 0.5 0.1 39 3 51.9 73.9 0.3 0.0 0.00 66.1 69.5 0.6 0.4 328 4 51.5 72.4 0.4 0.0 0.00 65.0 68.7 0.6 0.3 346 5 50.3 74.3 0.3 0.0 0.00 64.0 68.0 0.5 0.2 78 6 48.9 77.6 0.3 0.0 0.00 63.1 67.3 0.6 0.1 99 7 50.1 73.1 0.3 0.5 0.00 62.3 66.7 1.2 0.8 325 8 52.4 69.9 0.4 12.2 0.00 62.0 66.5 1.5 1.2 167 9 62.2 53.8 0.9 31.3 0.00 62.8 66.1 1.4 1.1 214 10 74.4 29.7 2.1 50.7 0.00 64.9 66.1 4.8 3.9 353 11 80.2 19.9 2.8 66.9 0.00 67.8 66.7 10.6 10.3 6 12 82.3 17.5 3.1 78.0 0.00 71.0 67.9 13.8 13.6 6 13 85.2 17.4 3.4 83.2 0.00 74.3 69.5 8.4 8.1 12 14 87.6 16.0 3.8 81.6 0.00 77.8 71.3 6.4 5.5 9 15 88.5 16.5 3.8 73.3 0.00 80.5 73.1 7.8 7.4 355 16 88.3 16.4 3.8 59.4 0.00 82.1 74.6 9.2 8.9 3 17 88.1 15.2 3.8 41.3 0.00 82.5 75.7 9.3 9.0 2 18 86.6 14.4 3.7 21.2 0.00 81.7 76.2 9.1 8.9 346 19 83.2 13.2 3.4 3.0 0.00 80.0 76.2 7.8 7.8 349 20 78.4 16.0 2.8 0.0 0.00 77.9 75.7 5.3 5.2 339 21 76.5 19.0 2.5 0.0 0.00 75.9 75.1 3.0 2.9 305 22 76.2 21.6 2.4 0.0 0.00 74.2 74.4 5.8 5.8 310 23 76.7 19.5 2.5 0.0 0.00 73.1 73.7 5.5 5.4 308 24 74.6 22.0 2.3 0.0 0.00 72.2 72.8 4.9 4.4 320 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.2 47.4 71.0 DegF RELATIVE HUMIDITY 83.0 8.2 37.7 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 602.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.5 61.9 71.5 DegF SOIL TEMP. 4 IN 76.3 66.0 71.0 DegF WIND SPEED 19.6 5.0 MPH WIND VECTOR MAG. 4.2 MPH WIND VECTOR DIR. 351 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.7 549 20.6 25.6 SINE CURVE 14.4 579 18.3 840 22.9 1156 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.4 40.7 1.1 0.0 0.00 71.1 72.3 2.4 2.2 42 2 61.8 36.7 1.2 0.0 0.00 69.8 71.7 2.4 2.2 13 3 59.5 42.1 1.0 0.0 0.00 68.6 70.9 0.8 0.5 208 4 58.9 41.8 1.0 0.0 0.00 67.5 70.2 2.8 2.3 197 5 56.7 45.1 0.9 0.0 0.00 66.6 69.4 2.8 2.6 153 6 57.5 43.3 0.9 0.0 0.00 65.8 68.9 1.9 1.2 119 7 64.5 27.5 1.5 0.6 0.00 65.1 68.5 5.6 5.4 62 8 67.4 29.6 1.6 12.3 0.00 64.9 68.0 5.6 5.5 47 9 73.2 29.8 2.0 31.4 0.00 65.7 67.7 4.3 4.1 48 10 79.3 21.3 2.7 50.8 0.00 67.7 67.7 9.4 9.2 11 11 83.1 18.9 3.1 66.9 0.00 70.4 68.5 10.7 10.4 20 12 86.0 19.3 3.4 78.1 0.00 73.7 69.8 7.5 7.3 50 13 87.9 18.1 3.7 82.8 0.00 77.2 71.5 7.1 6.8 48 14 91.4 12.4 4.4 81.3 0.00 80.5 73.4 5.6 5.1 71 15 92.4 14.8 4.4 72.9 0.00 83.2 75.3 4.3 3.9 48 16 94.2 12.0 4.8 59.0 0.00 85.2 77.0 2.6 1.8 26 17 92.0 17.2 4.2 41.0 0.00 85.7 78.1 4.6 4.4 353 18 89.1 20.6 3.7 21.0 0.00 84.9 78.6 4.9 4.6 20 19 85.1 17.4 3.4 3.0 0.00 82.9 78.6 4.7 4.6 351 20 81.5 17.4 3.0 0.0 0.00 80.4 78.1 3.4 2.0 311 21 79.4 19.3 2.8 0.0 0.00 78.2 77.4 3.2 3.0 257 22 72.2 30.1 1.9 0.0 0.00 76.4 76.3 1.2 0.8 217 23 65.8 42.9 1.3 0.0 0.00 74.7 75.4 1.9 1.8 142 24 62.3 52.4 0.9 0.0 0.00 73.0 74.6 1.2 1.1 99 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.6 55.5 75.1 DegF RELATIVE HUMIDITY 58.5 8.0 28.0 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 601.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.8 64.8 74.1 DegF SOIL TEMP. 4 IN 78.8 67.6 72.8 DegF WIND SPEED 18.2 4.2 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 35 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.9 567 23.9 28.9 SINE CURVE 18.5 597 23.5 864 28.5 1184 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.4 53.6 0.9 0.0 0.00 71.6 73.7 1.1 0.5 58 2 61.8 49.3 1.0 0.0 0.00 70.4 72.8 1.7 1.3 353 3 59.4 50.6 0.9 0.0 0.00 69.2 71.9 1.0 0.9 351 4 58.5 49.8 0.8 0.0 0.00 68.2 71.1 2.0 2.0 12 5 56.9 50.1 0.8 0.0 0.00 67.2 70.4 3.0 3.0 12 6 56.0 52.2 0.7 0.0 0.00 66.4 69.7 3.9 3.8 16 7 58.0 43.1 0.9 0.6 0.00 65.6 69.2 3.1 2.8 350 8 60.2 48.2 0.9 12.8 0.00 65.2 68.7 2.6 2.4 24 9 66.3 51.9 1.1 31.9 0.00 65.9 68.4 4.8 4.7 41 10 73.6 43.3 1.6 51.1 0.00 67.9 68.5 5.7 5.6 39 11 80.6 33.2 2.4 67.2 0.00 70.8 69.1 6.9 6.8 44 12 85.0 26.9 3.0 77.1 0.00 74.2 70.5 7.0 6.9 44 13 89.2 24.2 3.6 83.1 0.00 77.8 72.2 4.7 4.5 37 14 94.1 11.4 4.8 82.1 0.00 81.6 74.2 2.3 1.5 275 15 95.4 10.2 5.1 73.6 0.00 84.5 76.3 3.5 3.2 237 16 96.3 9.7 5.3 59.3 0.00 86.2 77.9 3.0 2.7 226 17 95.7 11.1 5.1 40.9 0.00 86.8 79.1 3.5 3.3 223 18 93.1 17.4 4.4 21.3 0.00 85.9 79.7 2.9 2.8 222 19 87.9 19.6 3.7 3.1 0.00 83.9 79.6 0.7 0.7 220 20 82.3 20.5 3.0 0.0 0.00 81.2 79.0 1.5 1.4 254 21 78.4 24.0 2.6 0.0 0.00 78.9 78.1 0.7 0.4 292 22 71.1 40.8 1.6 0.0 0.00 76.9 77.0 0.7 0.4 115 23 65.6 52.7 1.0 0.0 0.00 75.1 76.1 2.3 2.1 199 24 63.6 57.3 0.9 0.0 0.00 73.5 75.2 0.8 0.5 175 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.9 53.8 74.6 DegF RELATIVE HUMIDITY 63.5 8.5 35.5 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 603.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 86.8 65.1 74.8 DegF SOIL TEMP. 4 IN 79.8 68.3 73.7 DegF WIND SPEED 9.8 2.9 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 19 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.6 585 22.5 27.5 SINE CURVE 18.0 615 23.0 887 28.0 1212 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.3 62.4 0.7 0.0 0.00 72.0 74.2 1.6 1.5 46 2 57.0 72.0 0.4 0.0 0.00 70.8 73.3 3.0 3.0 19 3 57.6 66.5 0.5 0.0 0.00 69.6 72.4 1.2 1.0 52 4 57.9 59.2 0.7 0.0 0.00 68.5 71.6 1.3 1.2 11 5 57.2 57.9 0.7 0.0 0.00 67.5 70.9 1.4 1.1 19 6 55.1 63.6 0.5 0.0 0.00 66.7 70.1 1.8 1.7 31 7 56.1 56.3 0.7 0.7 0.00 65.9 69.5 2.7 2.4 24 8 59.3 56.0 0.8 12.6 0.00 65.5 69.2 1.4 1.4 49 9 68.4 52.4 1.2 31.6 0.00 66.4 69.0 0.6 0.5 19 10 75.2 25.9 2.2 50.6 0.00 68.3 68.9 3.5 3.4 154 11 79.1 26.7 2.5 66.6 0.00 71.3 69.7 2.2 1.4 158 12 83.3 25.0 2.9 78.1 0.00 74.9 71.0 3.0 0.5 242 13 87.9 17.4 3.7 82.0 0.00 78.5 72.9 6.1 5.6 201 14 89.9 16.8 4.0 81.3 0.00 81.6 74.7 5.0 4.5 232 15 92.1 16.2 4.3 73.4 0.00 84.2 76.5 5.4 5.0 226 16 93.4 16.2 4.5 59.7 0.00 85.8 78.0 5.3 4.8 212 17 91.7 18.6 4.1 32.0 0.00 86.2 79.0 5.2 5.0 213 18 84.7 28.9 2.9 12.0 0.00 84.8 79.3 2.5 2.3 237 19 82.7 26.3 2.8 4.1 0.00 82.8 79.1 3.2 3.0 261 20 80.3 25.6 2.6 0.0 0.00 80.5 78.5 3.5 3.2 248 21 75.2 33.3 2.0 0.0 0.00 78.5 77.6 3.4 3.1 240 22 67.5 49.9 1.2 0.0 0.00 76.9 76.8 2.7 1.8 56 23 65.6 51.5 1.0 0.0 0.00 75.1 76.0 1.4 0.8 346 24 63.8 53.7 1.0 0.0 0.00 73.6 75.0 1.3 1.0 41 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.7 53.1 72.6 DegF RELATIVE HUMIDITY 75.9 11.4 40.8 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 584.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 86.3 65.4 74.8 DegF SOIL TEMP. 4 IN 79.4 68.8 73.9 DegF WIND SPEED 11.5 2.9 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 226 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.6 602 21.6 26.6 SINE CURVE 17.2 632 22.1 909 27.2 1239 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.7 62.2 0.7 0.0 0.00 72.2 74.2 3.0 2.9 50 2 60.1 54.8 0.8 0.0 0.00 71.0 73.4 1.8 1.8 18 3 59.3 56.8 0.7 0.0 0.00 70.0 72.5 0.5 0.3 318 4 57.0 64.0 0.6 0.0 0.00 68.8 71.7 0.5 0.4 40 5 55.4 70.7 0.4 0.0 0.00 67.7 71.0 0.5 0.1 111 6 54.0 76.9 0.3 0.0 0.00 66.6 70.3 1.4 1.2 51 7 54.0 68.1 0.5 0.7 0.00 65.9 69.6 1.5 1.4 1 8 56.6 60.9 0.6 8.6 0.00 65.4 69.2 0.9 0.8 19 9 66.8 46.8 1.2 37.8 0.00 66.1 69.2 0.8 0.4 145 10 72.4 34.9 1.8 58.6 0.00 68.3 69.1 4.4 4.0 185 11 78.2 26.9 2.4 65.1 0.00 71.3 69.7 3.7 3.2 191 12 83.4 16.1 3.3 76.9 0.00 74.7 71.0 4.9 4.3 231 13 87.3 9.0 4.0 80.0 0.00 78.0 72.7 4.5 4.1 224 14 87.6 10.9 4.0 56.9 0.00 80.4 74.3 4.9 4.7 206 15 87.9 12.6 3.9 60.0 0.00 81.8 75.6 5.1 4.8 215 16 88.8 11.9 4.1 60.0 0.00 83.0 76.8 3.4 3.2 218 17 89.7 12.9 4.1 44.3 0.00 84.1 77.7 3.7 3.4 212 18 87.7 15.5 3.8 20.4 0.00 83.7 78.2 3.2 3.1 219 19 81.2 22.0 2.8 2.2 0.00 81.8 78.2 2.1 1.8 190 20 78.7 20.4 2.7 0.0 0.00 79.3 77.6 1.0 0.9 259 21 76.8 22.8 2.4 0.0 0.00 77.4 76.9 5.0 4.8 303 22 76.5 23.3 2.4 0.0 0.00 76.2 76.0 9.3 9.1 297 23 74.0 26.9 2.1 0.0 0.00 75.1 75.2 11.6 11.4 302 24 72.4 22.3 2.1 0.0 0.00 74.0 74.5 10.9 10.8 302 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.2 52.1 72.8 DegF RELATIVE HUMIDITY 79.4 6.6 35.4 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 571.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.2 65.4 74.3 DegF SOIL TEMP. 4 IN 78.2 68.8 73.5 DegF WIND SPEED 20.4 3.7 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 263 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.3 619 22.2 27.2 SINE CURVE 15.8 648 20.6 930 25.6 1265 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.1 21.1 2.1 0.0 0.00 73.0 73.9 9.7 9.6 302 2 69.9 25.6 1.9 0.0 0.00 72.0 73.2 11.7 11.6 302 3 68.3 29.3 1.7 0.0 0.00 71.3 72.6 10.8 10.6 302 4 66.8 33.4 1.5 0.0 0.00 70.6 72.0 10.7 10.6 306 5 64.1 38.8 1.3 0.0 0.00 69.8 71.5 7.8 7.7 309 6 61.7 48.5 1.0 0.0 0.00 69.1 71.1 7.1 6.9 317 7 60.2 58.6 0.7 0.8 0.00 68.3 70.6 8.7 8.6 320 8 61.3 61.5 0.7 13.4 0.00 67.8 70.3 9.4 9.2 314 9 64.0 57.8 0.9 32.1 0.00 68.1 70.0 10.1 9.8 304 10 67.1 51.4 1.1 50.7 0.00 69.3 69.9 10.1 9.9 291 11 70.1 45.4 1.4 66.2 0.00 71.3 70.3 10.8 10.4 291 12 72.9 40.0 1.7 76.5 0.00 73.8 71.2 9.0 8.6 278 13 75.2 35.6 1.9 81.3 0.00 76.6 72.4 8.2 7.4 273 14 77.5 30.5 2.2 79.6 0.00 79.4 73.8 8.1 7.3 264 15 78.7 28.2 2.4 71.4 0.00 81.3 75.2 9.1 8.5 269 16 79.0 28.1 2.4 57.4 0.00 82.5 76.3 9.0 8.4 271 17 78.3 30.6 2.3 39.6 0.00 82.6 77.0 9.5 9.1 283 18 76.7 32.1 2.1 20.4 0.00 81.6 77.3 9.5 9.2 286 19 74.7 34.4 1.9 3.3 0.00 79.8 77.0 8.7 8.5 283 20 72.0 37.9 1.7 0.0 0.00 77.9 76.5 6.6 6.3 274 21 69.5 41.6 1.4 0.0 0.00 76.2 75.7 6.2 6.0 263 22 67.7 44.3 1.3 0.0 0.00 74.8 75.0 6.1 5.8 272 23 65.9 47.2 1.1 0.0 0.00 73.5 74.2 2.7 2.3 256 24 63.0 52.2 0.9 0.0 0.00 72.2 73.6 1.1 0.8 230 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.7 59.7 69.8 DegF RELATIVE HUMIDITY 64.3 16.6 39.8 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 592.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.7 67.7 74.3 DegF SOIL TEMP. 4 IN 77.3 69.8 73.4 DegF WIND SPEED 20.7 8.4 MPH WIND VECTOR MAG. 7.7 MPH WIND VECTOR DIR. 290 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.8 634 19.8 24.8 SINE CURVE 14.7 663 19.7 949 24.7 1290 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.9 59.6 0.7 0.0 0.00 71.0 72.9 2.6 2.1 344 2 58.3 67.1 0.6 0.0 0.00 69.9 72.1 1.3 0.3 230 3 58.4 68.7 0.5 0.0 0.00 69.0 71.5 2.8 1.4 316 4 54.2 77.9 0.3 0.0 0.00 68.1 70.8 1.3 1.1 137 5 52.3 79.9 0.3 0.0 0.00 67.2 70.2 1.5 1.2 178 6 51.4 83.4 0.2 0.0 0.00 66.3 69.6 0.5 0.5 58 7 51.0 86.9 0.2 0.9 0.00 65.4 69.1 0.4 0.3 96 8 54.2 79.7 0.3 12.7 0.00 65.0 68.8 1.5 1.3 229 9 59.5 72.9 0.5 31.0 0.00 65.7 68.5 2.3 2.0 221 10 66.2 60.6 0.9 49.4 0.00 67.6 68.5 3.9 3.7 210 11 71.8 47.9 1.4 65.0 0.00 70.4 69.1 4.8 4.5 200 12 75.3 41.5 1.8 75.6 0.00 73.7 70.3 5.1 4.8 214 13 77.8 37.7 2.0 80.4 0.00 77.2 71.9 4.6 4.1 207 14 80.0 34.5 2.3 78.6 0.00 80.4 73.8 4.9 4.4 198 15 81.5 33.0 2.5 60.8 0.00 82.8 75.5 5.9 5.5 203 16 81.6 32.4 2.5 39.6 0.00 83.5 76.9 5.6 5.4 210 17 81.8 34.6 2.4 34.7 0.00 83.2 77.6 5.2 5.0 215 18 81.8 34.6 2.4 20.4 0.00 82.6 77.8 4.1 4.0 214 19 78.4 39.9 2.0 3.2 0.00 81.0 77.7 2.4 2.2 220 20 73.8 44.9 1.6 0.0 0.00 79.0 77.2 1.0 0.9 241 21 69.1 53.4 1.1 0.0 0.00 77.2 76.6 1.0 0.9 223 22 66.6 55.0 1.0 0.0 0.00 75.5 75.8 1.5 1.4 200 23 63.2 64.7 0.7 0.0 0.00 73.9 75.0 0.9 0.4 40 24 59.9 70.4 0.5 0.0 0.00 72.5 74.2 2.8 2.7 24 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.8 50.6 67.0 DegF RELATIVE HUMIDITY 89.2 29.8 56.7 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 552.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.5 65.0 73.7 DegF SOIL TEMP. 4 IN 77.9 68.3 73.0 DegF WIND SPEED 10.7 2.8 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 211 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.5 646 17.0 22.0 SINE CURVE 12.6 675 16.7 966 21.8 1311 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.6 68.6 0.6 0.0 0.00 71.3 73.3 3.2 2.7 17 2 58.2 69.8 0.5 0.0 0.00 70.2 72.6 2.2 2.0 7 3 56.6 72.2 0.4 0.0 0.00 69.2 71.9 3.6 3.4 19 4 54.9 75.0 0.4 0.0 0.00 68.3 71.2 3.7 3.4 17 5 62.1 55.2 0.9 0.0 0.00 67.5 70.6 6.1 4.7 37 6 59.4 53.5 0.8 0.0 0.00 66.8 70.0 4.3 3.7 46 7 63.0 28.5 1.4 1.0 0.00 66.0 69.4 8.6 8.3 64 8 60.8 35.6 1.2 14.3 0.00 65.6 69.0 6.0 5.7 54 9 66.3 25.4 1.6 34.2 0.00 66.0 68.5 10.9 10.8 47 10 70.2 20.9 2.0 53.0 0.00 67.6 68.6 8.1 7.9 58 11 73.0 17.6 2.3 69.1 0.00 70.1 69.0 12.7 12.2 26 12 74.7 15.5 2.5 80.1 0.00 72.7 70.0 14.0 13.5 25 13 76.8 15.3 2.7 84.7 0.00 75.5 71.2 9.8 9.2 2 14 78.1 15.4 2.8 82.4 0.00 78.5 72.7 9.1 8.6 356 15 78.8 15.0 2.9 73.8 0.00 80.9 74.4 7.4 6.6 349 16 79.2 16.5 2.8 59.9 0.00 82.3 75.7 7.4 6.8 349 17 78.7 16.6 2.8 42.1 0.00 82.6 76.8 7.1 6.7 336 18 77.3 18.6 2.6 22.5 0.00 81.7 77.2 6.1 5.8 342 19 74.1 16.7 2.4 3.8 0.00 79.7 77.1 6.3 6.2 344 20 69.9 18.1 2.0 0.0 0.00 77.5 76.6 4.4 4.4 347 21 67.9 20.5 1.9 0.0 0.00 75.4 75.8 1.2 0.2 330 22 60.8 35.6 1.2 0.0 0.00 73.4 74.9 2.3 0.8 217 23 58.9 41.4 1.0 0.0 0.00 71.6 73.9 1.4 0.2 113 24 55.3 49.2 0.8 0.0 0.00 70.0 72.9 1.3 0.4 215 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.0 53.2 67.3 DegF RELATIVE HUMIDITY 79.3 8.1 34.0 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 620.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.7 65.5 73.0 DegF SOIL TEMP. 4 IN 77.3 68.4 72.7 DegF WIND SPEED 21.7 6.1 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 18 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.3 659 17.3 22.3 SINE CURVE 11.8 687 16.6 983 21.6 1333 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.8 48.6 0.8 0.0 0.00 68.8 72.0 2.5 2.0 314 2 51.3 65.8 0.4 0.0 0.00 67.6 71.1 1.3 1.2 18 3 53.0 50.3 0.7 0.0 0.00 66.4 70.3 2.9 1.7 39 4 48.8 62.2 0.4 0.0 0.00 65.5 69.5 3.5 3.1 9 5 49.2 56.2 0.5 0.0 0.00 64.6 68.8 2.7 2.6 15 6 48.1 58.5 0.5 0.0 0.00 63.7 68.0 4.3 3.9 27 7 48.9 55.3 0.5 1.2 0.00 63.0 67.5 3.8 3.8 28 8 55.2 50.6 0.7 15.0 0.00 62.8 67.4 3.2 3.1 31 9 65.3 44.0 1.2 33.8 0.00 63.9 67.0 4.1 4.0 49 10 71.0 30.9 1.8 51.9 0.00 65.9 67.0 8.9 8.7 71 11 73.4 27.8 2.0 67.3 0.00 68.7 67.7 9.5 9.2 77 12 75.3 27.4 2.2 78.1 0.00 72.0 69.0 8.5 8.2 65 13 77.6 24.3 2.4 83.2 0.00 75.5 70.7 6.7 6.3 68 14 80.1 19.1 2.8 81.9 0.00 78.8 72.5 3.8 3.2 65 15 81.6 14.5 3.1 74.0 0.00 81.8 74.5 1.6 0.8 18 16 82.0 15.4 3.2 59.7 0.00 83.8 76.2 2.5 1.9 190 17 81.4 17.8 3.0 41.3 0.00 84.3 77.4 3.5 3.2 216 18 80.2 20.2 2.8 20.1 0.00 83.4 78.0 3.1 2.9 219 19 75.9 31.4 2.1 3.6 0.00 81.3 78.0 3.5 3.4 212 20 70.5 34.3 1.7 0.0 0.00 78.9 77.4 2.4 2.2 226 21 70.1 26.6 1.8 0.0 0.00 76.7 76.6 1.9 1.8 258 22 64.0 42.6 1.2 0.0 0.00 74.8 75.7 1.0 0.7 193 23 59.3 57.1 0.7 0.0 0.00 73.0 74.7 0.5 0.1 86 24 57.1 61.8 0.6 0.0 0.00 71.4 73.7 1.7 1.6 15 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.2 46.7 65.6 DegF RELATIVE HUMIDITY 72.4 10.7 39.3 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 611.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.4 62.7 72.3 DegF SOIL TEMP. 4 IN 78.1 66.9 72.1 DegF WIND SPEED 14.7 3.6 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 55 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.9 670 15.9 20.6 SINE CURVE 11.6 699 15.4 998 20.0 1353 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.2 58.0 0.7 0.0 0.00 70.0 72.8 1.4 1.2 332 2 55.7 63.5 0.6 0.0 0.00 68.9 71.8 0.9 0.5 25 3 52.9 74.8 0.3 0.0 0.00 67.8 71.1 1.2 0.9 36 4 52.4 67.7 0.4 0.0 0.00 66.8 70.4 1.5 1.3 1 5 54.6 57.4 0.6 0.0 0.00 66.0 69.6 1.7 0.1 218 6 53.7 58.2 0.6 0.0 0.00 65.2 69.1 1.1 0.1 307 7 52.5 66.0 0.5 1.3 0.00 64.5 68.5 1.6 1.4 359 8 57.8 70.6 0.5 13.0 0.00 64.3 68.3 1.5 1.4 17 9 65.2 61.8 0.8 29.7 0.00 65.2 67.9 3.5 3.1 138 10 69.3 52.5 1.2 48.9 0.00 67.1 68.0 7.5 7.3 143 11 73.6 44.4 1.6 66.5 0.00 69.7 68.7 8.9 8.6 154 12 76.5 38.5 1.9 75.9 0.00 72.9 69.9 10.3 10.1 183 13 79.2 32.1 2.3 80.6 0.00 76.0 71.4 10.2 10.0 175 14 81.2 29.0 2.6 77.0 0.00 78.8 73.1 10.6 10.4 174 15 82.6 26.9 2.8 72.0 0.00 81.0 74.7 9.7 9.4 177 16 83.7 26.7 2.9 59.1 0.00 82.5 76.0 8.6 8.1 186 17 83.0 28.4 2.8 40.3 0.00 83.0 76.9 9.5 9.3 177 18 81.0 32.0 2.5 20.8 0.00 82.2 77.3 8.4 8.3 177 19 75.6 36.6 1.9 3.4 0.00 80.5 77.3 7.5 7.2 194 20 68.8 44.2 1.3 0.0 0.00 78.3 76.7 4.3 3.8 219 21 65.4 44.2 1.2 0.0 0.00 76.3 76.0 1.9 1.7 249 22 61.8 52.5 0.9 0.0 0.00 74.4 75.1 2.3 1.7 13 23 61.1 54.0 0.8 0.0 0.00 72.8 74.2 1.8 1.4 19 24 59.4 57.4 0.7 0.0 0.00 71.4 73.3 2.2 2.1 330 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.3 50.7 66.8 DegF RELATIVE HUMIDITY 80.1 16.8 49.1 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 588.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.0 64.2 72.7 DegF SOIL TEMP. 4 IN 77.4 67.8 72.4 DegF WIND SPEED 16.7 4.9 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 175 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.2 683 16.8 21.8 SINE CURVE 13.1 712 17.5 1016 22.5 1376 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.7 50.7 0.9 0.0 0.00 70.1 72.5 0.9 0.7 279 2 58.0 61.3 0.6 0.0 0.00 69.1 71.7 1.0 0.9 24 3 57.7 62.2 0.6 0.0 0.00 68.1 71.0 0.5 0.4 305 4 56.1 70.9 0.4 0.0 0.00 67.1 70.3 0.5 0.3 263 5 58.0 64.1 0.6 0.0 0.00 66.3 69.7 0.6 0.3 174 6 57.3 67.2 0.5 0.0 0.00 65.5 69.0 0.5 0.4 227 7 55.7 72.6 0.4 1.3 0.00 64.7 68.5 0.5 0.3 313 8 59.0 71.1 0.5 14.8 0.00 64.5 68.3 1.5 1.2 279 9 62.8 74.2 0.5 33.5 0.00 65.5 67.9 3.3 3.1 197 10 66.6 72.5 0.6 52.5 0.00 67.6 68.1 4.4 4.1 184 11 69.2 66.8 0.8 67.8 0.00 70.6 68.8 4.5 4.0 171 12 72.1 59.1 1.1 78.3 0.00 74.1 70.2 4.7 4.0 176 13 75.2 50.3 1.5 83.1 0.00 77.7 72.1 2.8 2.2 167 14 77.5 45.1 1.8 80.7 0.00 80.9 73.9 5.6 5.1 182 15 80.0 37.8 2.2 72.8 0.00 83.3 75.8 5.2 4.6 220 16 81.4 31.8 2.5 56.2 0.00 84.6 77.2 5.4 4.7 220 17 82.3 28.8 2.7 41.2 0.00 85.0 78.2 4.2 3.8 222 18 81.4 33.0 2.5 21.9 0.00 84.2 78.6 3.8 3.5 223 19 77.4 37.7 2.0 4.3 0.00 82.2 78.5 3.3 3.2 217 20 72.5 46.5 1.5 0.0 0.00 79.9 77.9 3.8 3.7 212 21 70.1 48.1 1.3 0.0 0.00 77.9 77.2 3.3 2.7 241 22 66.5 56.3 1.0 0.0 0.00 76.2 76.3 3.3 2.9 161 23 63.9 62.8 0.8 0.0 0.00 74.6 75.5 2.1 1.3 149 24 61.9 68.2 0.6 0.0 0.00 73.2 74.6 1.3 0.8 127 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.8 55.1 67.7 DegF RELATIVE HUMIDITY 78.9 25.5 55.8 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 608.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.0 64.4 73.8 DegF SOIL TEMP. 4 IN 78.7 67.9 72.9 DegF WIND SPEED 11.9 2.8 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 201 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.7 695 17.7 22.7 SINE CURVE 14.0 726 19.0 1035 24.0 1399 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.7 74.6 0.4 0.0 0.00 71.8 73.7 1.1 0.2 73 2 58.8 75.0 0.4 0.0 0.00 70.6 72.9 0.9 0.4 308 3 57.8 76.4 0.4 0.0 0.00 69.4 72.2 0.9 0.7 294 4 58.1 68.8 0.5 0.0 0.00 68.3 71.4 0.8 0.6 211 5 54.6 78.0 0.3 0.0 0.00 67.4 70.7 0.8 0.4 68 6 52.7 79.4 0.3 0.0 0.00 66.5 70.0 1.4 1.2 9 7 52.2 81.2 0.3 1.3 0.00 65.7 69.4 2.8 2.5 47 8 56.4 75.4 0.4 13.1 0.00 65.5 69.2 1.3 1.3 4 9 65.1 54.9 1.0 33.1 0.00 66.4 68.9 1.1 0.9 108 10 70.0 48.7 1.3 52.0 0.00 68.4 68.9 1.9 1.6 121 11 73.5 41.4 1.7 66.7 0.00 71.4 69.6 3.4 3.2 60 12 76.9 36.6 2.0 77.7 0.00 74.9 70.9 4.0 3.7 67 13 79.1 34.0 2.2 78.7 0.00 78.4 72.6 4.9 4.6 58 14 80.7 30.7 2.5 74.9 0.00 81.3 74.6 4.7 4.1 67 15 82.4 27.4 2.7 70.9 0.00 83.7 76.3 3.3 2.4 102 16 83.9 24.8 3.0 56.7 0.00 85.3 77.8 3.2 2.7 213 17 84.1 25.8 3.0 38.9 0.00 85.6 78.8 3.6 3.1 223 18 81.6 32.0 2.5 21.6 0.00 84.8 79.3 6.2 6.0 217 19 76.9 38.6 1.9 4.5 0.00 82.7 79.1 4.7 4.6 217 20 74.8 36.7 1.9 0.0 0.00 80.5 78.5 3.8 3.7 261 21 74.1 34.3 1.9 0.0 0.00 78.5 77.7 2.1 2.1 272 22 73.1 34.5 1.8 0.0 0.00 76.8 76.9 1.1 1.0 276 23 72.0 36.4 1.7 0.0 0.00 75.3 76.1 1.7 1.5 287 24 69.8 41.9 1.5 0.0 0.00 74.0 75.2 3.0 2.9 315 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.8 50.9 69.5 DegF RELATIVE HUMIDITY 87.9 22.3 49.5 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 590.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.7 65.4 74.7 DegF SOIL TEMP. 4 IN 79.3 68.8 73.8 DegF WIND SPEED 10.8 2.6 MPH WIND VECTOR MAG. 0.0 MPH WIND VECTOR DIR. 199 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.8 710 19.5 24.5 SINE CURVE 13.5 739 17.9 1052 22.9 1422 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 67.5 44.9 1.3 0.0 0.00 72.9 74.5 5.8 5.7 323 2 63.6 54.3 0.9 0.0 0.00 71.9 73.7 3.3 1.7 31 3 58.9 67.2 0.6 0.0 0.00 70.9 73.0 2.5 2.4 165 4 57.3 69.0 0.5 0.0 0.00 69.8 72.4 2.1 1.9 139 5 57.5 67.8 0.5 0.0 0.00 68.8 71.7 0.6 0.1 104 6 55.7 75.2 0.4 0.0 0.00 67.7 71.0 0.7 0.7 353 7 55.5 81.1 0.3 1.3 0.00 66.9 70.4 0.6 0.5 355 8 62.1 75.3 0.5 14.8 0.00 66.8 70.3 0.4 0.0 39 9 66.6 74.2 0.6 33.7 0.00 67.6 69.7 2.7 2.5 147 10 70.7 61.5 1.0 51.9 0.00 69.7 69.9 6.6 6.5 151 11 75.1 47.7 1.6 67.0 0.00 72.3 70.6 10.6 10.4 155 12 78.2 40.8 1.9 77.3 0.00 75.1 71.8 13.3 13.1 156 13 80.1 38.4 2.2 81.8 0.00 77.9 73.2 11.9 11.5 154 14 81.6 35.8 2.4 80.2 0.00 80.6 74.8 10.9 10.5 173 15 82.5 31.2 2.6 72.4 0.00 82.8 76.3 10.3 10.0 176 16 82.9 28.8 2.7 58.9 0.00 84.1 77.5 10.7 10.4 180 17 82.5 28.0 2.7 41.7 0.00 84.3 78.3 10.6 10.4 178 18 80.8 29.4 2.5 22.7 0.00 83.5 78.6 8.5 8.4 176 19 75.5 38.1 1.9 4.8 0.00 81.6 78.4 4.6 4.6 178 20 69.4 45.8 1.3 0.0 0.00 79.5 77.9 2.1 2.0 191 21 65.9 52.5 1.0 0.0 0.00 77.3 77.1 0.7 0.4 204 22 63.2 57.7 0.8 0.0 0.00 75.4 76.2 1.2 0.8 96 23 63.3 56.0 0.9 0.0 0.00 73.8 75.3 1.9 0.8 97 24 61.9 64.2 0.7 0.0 0.00 72.4 74.4 1.7 1.4 323 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.6 54.3 69.1 DegF RELATIVE HUMIDITY 84.6 24.8 52.7 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 608.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.3 66.6 74.8 DegF SOIL TEMP. 4 IN 78.7 69.6 74.1 DegF WIND SPEED 18.7 5.2 MPH WIND VECTOR MAG. 3.9 MPH WIND VECTOR DIR. 167 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.1 724 19.1 24.1 SINE CURVE 14.1 753 18.9 1071 23.9 1446 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAR 31 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.0 59.4 0.8 0.0 0.00 71.5 73.6 0.7 0.6 286 2 59.9 71.3 0.5 0.0 0.00 70.4 72.8 1.1 0.7 59 3 58.0 77.4 0.4 0.0 0.00 69.5 72.2 1.7 1.2 357 4 56.7 80.6 0.3 0.0 0.00 68.7 71.5 1.0 0.9 356 5 54.6 88.5 0.2 0.0 0.00 67.9 70.9 1.4 1.3 25 6 54.5 89.4 0.2 0.0 0.00 67.3 70.4 2.7 2.5 43 7 57.6 81.1 0.3 1.7 0.00 66.7 70.1 1.2 1.1 308 8 62.3 71.1 0.6 8.4 0.00 66.8 69.7 3.7 3.4 284 9 64.8 54.6 1.0 29.6 0.00 67.4 69.5 4.5 4.3 314 10 68.3 44.5 1.3 52.9 0.00 69.3 69.7 3.7 3.2 274 11 70.4 44.0 1.4 68.0 0.00 71.9 70.3 5.4 4.8 275 12 72.9 39.0 1.7 78.7 0.00 75.1 71.6 5.0 4.2 269 13 75.1 33.6 2.0 83.2 0.00 78.4 73.0 4.6 3.7 217 14 77.0 31.0 2.2 81.5 0.00 81.4 74.8 5.9 5.2 201 15 78.0 30.7 2.3 73.4 0.00 83.6 76.4 6.9 6.3 193 16 78.6 30.0 2.3 58.7 0.00 84.9 77.8 6.2 5.7 198 17 78.8 30.1 2.3 41.0 0.00 85.1 78.7 5.7 5.4 219 18 78.1 31.2 2.3 21.6 0.00 84.1 79.1 3.6 3.2 239 19 74.0 40.2 1.7 4.3 0.00 82.2 78.8 4.1 4.0 217 20 71.8 38.7 1.6 0.0 0.00 80.0 78.3 6.1 5.6 276 21 70.0 36.8 1.6 0.0 0.00 78.0 77.4 9.1 8.8 282 22 65.2 47.7 1.1 0.0 0.00 76.4 76.5 4.7 1.8 214 23 61.4 56.3 0.8 0.0 0.00 74.8 75.7 1.5 1.3 215 24 60.0 57.3 0.8 0.0 0.00 73.2 74.8 1.2 1.0 219 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.4 53.7 67.2 DegF RELATIVE HUMIDITY 92.2 27.1 52.7 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 603.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.2 66.6 74.8 DegF SOIL TEMP. 4 IN 79.1 69.5 73.9 DegF WIND SPEED 16.6 3.8 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 250 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.2 736 17.2 22.2 SINE CURVE 11.7 765 16.5 1088 21.5 1468 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.2 50.9 0.9 0.0 0.00 71.8 74.0 1.7 1.4 276 2 58.4 57.0 0.7 0.0 0.00 70.6 73.1 2.1 1.6 185 3 58.1 57.1 0.7 0.0 0.00 69.4 72.4 1.7 1.5 323 4 57.8 58.5 0.7 0.0 0.00 68.5 71.7 1.8 1.5 320 5 57.1 61.4 0.6 0.0 0.00 67.6 70.9 1.8 1.2 269 6 55.6 65.6 0.5 0.0 0.00 66.8 70.3 2.4 1.9 261 7 57.5 65.2 0.6 1.8 0.00 66.2 69.8 5.4 5.3 308 8 60.1 51.1 0.9 16.6 0.00 66.0 69.5 3.1 2.6 15 9 63.3 34.2 1.3 35.9 0.00 66.7 69.1 7.6 7.2 323 10 66.5 29.2 1.6 54.7 0.00 68.3 69.3 5.9 5.6 341 11 68.6 27.8 1.7 70.0 0.00 71.0 69.9 5.8 5.3 356 12 70.2 21.6 2.0 80.9 0.00 74.2 71.1 4.9 4.0 326 13 71.2 22.0 2.0 85.0 0.00 77.3 72.6 6.7 6.3 306 14 72.7 19.5 2.2 82.9 0.00 80.0 74.3 4.7 3.6 298 15 74.2 18.0 2.4 73.7 0.00 82.4 75.9 4.5 2.1 265 16 74.4 24.1 2.2 58.8 0.00 83.7 77.1 5.7 4.2 277 17 73.7 28.8 2.0 41.2 0.00 83.8 78.1 6.1 5.5 281 18 71.6 30.3 1.8 16.4 0.00 82.7 78.3 6.1 5.7 296 19 69.6 30.4 1.7 2.2 0.00 80.7 78.1 6.0 5.7 307 20 68.6 31.1 1.6 0.0 0.00 78.7 77.5 11.1 10.8 288 21 63.8 34.7 1.3 0.0 0.00 77.0 76.6 13.9 13.7 289 22 61.5 34.4 1.2 0.0 0.00 75.2 75.7 11.1 10.9 292 23 59.6 34.4 1.1 0.0 0.00 73.7 74.8 11.0 10.8 297 24 59.4 32.0 1.2 0.0 0.00 72.5 73.9 10.7 10.5 308 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.5 54.4 64.8 DegF RELATIVE HUMIDITY 69.6 14.1 38.3 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 619.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.9 66.0 74.0 DegF SOIL TEMP. 4 IN 78.3 69.1 73.5 DegF WIND SPEED 25.3 5.9 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 302 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.8 746 14.8 19.8 SINE CURVE 10.0 775 14.9 1103 19.9 1488 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.4 35.1 1.1 0.0 0.00 71.4 73.1 9.0 8.7 295 2 56.3 46.3 0.8 0.0 0.00 70.5 72.4 7.3 7.0 279 3 54.6 56.2 0.6 0.0 0.00 69.6 71.8 8.0 7.8 281 4 53.8 56.4 0.6 0.0 0.00 68.8 71.2 6.6 6.3 282 5 52.4 59.3 0.5 0.0 0.00 67.7 70.5 6.9 6.8 307 6 52.1 61.8 0.5 0.0 0.00 66.8 70.0 9.1 9.0 311 7 52.2 58.4 0.6 0.8 0.00 65.9 69.3 7.2 7.1 309 8 54.7 49.8 0.7 19.0 0.00 65.4 69.0 5.5 5.3 290 9 57.9 37.8 1.0 31.2 0.00 66.1 68.5 5.0 4.5 312 10 59.4 30.9 1.2 38.6 0.00 67.2 68.6 7.9 7.7 347 11 59.0 31.9 1.2 26.2 0.00 68.5 68.9 7.2 7.0 356 12 60.5 29.7 1.3 29.2 0.00 69.3 69.4 3.7 3.4 11 13 62.2 23.5 1.5 40.4 0.00 70.3 69.9 2.9 1.8 56 14 63.1 21.4 1.5 49.3 0.00 71.9 70.4 4.8 4.1 97 15 62.8 24.6 1.5 41.1 0.00 73.3 71.2 5.9 0.9 138 16 62.2 26.1 1.4 25.3 0.00 73.7 71.7 8.4 7.8 145 17 60.4 31.6 1.2 13.0 0.00 73.1 72.0 9.8 7.8 162 18 56.8 44.2 0.9 6.5 0.00 72.0 71.9 13.9 13.3 183 19 56.0 46.0 0.8 1.4 0.00 70.8 71.5 7.8 7.3 136 20 55.1 50.5 0.7 0.0 0.00 69.6 71.0 3.1 2.7 134 21 53.9 57.4 0.6 0.0 0.00 68.6 70.4 5.9 5.8 170 22 50.3 68.8 0.4 0.0 0.00 67.5 69.8 1.0 0.6 177 23 49.9 69.2 0.4 0.0 0.00 66.3 69.2 1.8 1.6 252 24 50.6 66.6 0.4 0.0 0.00 65.6 68.6 0.6 0.6 267 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.6 48.8 56.4 DegF RELATIVE HUMIDITY 74.6 17.3 45.2 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 322.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.7 65.4 69.3 DegF SOIL TEMP. 4 IN 73.9 68.4 70.5 DegF WIND SPEED 21.9 6.2 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 275 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.5 749 6.4 11.4 SINE CURVE 3.0 778 6.3 1109 11.2 1499 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.0 74.1 0.3 0.0 0.00 65.0 68.2 0.8 0.7 47 2 50.4 73.6 0.3 0.0 0.00 64.6 67.7 1.4 1.0 13 3 51.3 70.6 0.4 0.0 0.00 64.3 67.4 0.4 0.1 163 4 51.1 75.2 0.3 0.0 0.00 64.0 67.1 2.0 1.3 275 5 50.9 69.8 0.4 0.0 0.00 63.7 66.8 2.7 2.2 277 6 49.8 80.0 0.2 0.0 0.00 63.3 66.4 3.1 1.3 214 7 48.8 85.2 0.2 1.0 0.00 62.9 66.2 3.8 3.6 309 8 48.4 90.6 0.1 3.6 0.00 62.5 65.8 4.8 4.6 217 9 49.5 88.6 0.1 21.8 0.00 62.7 65.7 5.3 5.1 206 10 52.1 79.7 0.3 45.8 0.00 63.7 66.0 2.6 1.7 204 11 54.6 68.7 0.5 54.3 0.00 65.8 66.2 2.2 0.5 293 12 57.2 61.9 0.6 63.3 0.00 68.7 67.0 4.2 2.3 140 13 57.0 62.5 0.6 40.4 0.00 70.6 68.3 5.1 4.5 182 14 58.5 58.7 0.7 66.7 0.00 72.6 69.3 4.4 1.1 282 15 58.7 52.4 0.8 29.3 0.00 74.1 70.4 3.8 3.5 68 16 56.5 63.4 0.6 18.1 0.00 73.9 71.1 9.8 8.9 11 17 52.3 84.4 0.2 2.5 0.04 72.3 71.3 7.0 5.4 359 18 52.5 88.0 0.2 8.9 0.00 70.4 70.9 5.5 5.3 52 19 52.6 84.8 0.2 3.3 0.00 68.9 70.3 3.0 2.8 53 20 52.2 90.1 0.1 0.0 0.00 67.6 69.6 2.7 2.4 203 21 51.2 93.3 0.1 0.0 0.02 66.5 68.9 3.4 3.3 217 22 50.4 95.7 0.1 0.0 0.00 65.6 68.3 3.9 3.7 183 23 50.1 95.6 0.1 0.0 0.00 64.8 67.7 1.2 1.1 207 24 49.4 97.1 0.0 0.0 0.00 64.1 67.2 1.0 0.8 39 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.4 47.8 52.3 DegF RELATIVE HUMIDITY 99.0 48.3 78.5 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 359.3 Langleys PRECIPITATION 0.06 Inches SOIL TEMP. 2 IN 74.2 62.4 66.8 DegF SOIL TEMP. 4 IN 71.3 65.6 68.1 DegF WIND SPEED 17.9 3.5 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 250 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.5 749 2.5 7.3 SINE CURVE 1.6 780 4.5 1114 9.1 1508 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.1 98.7 0.0 0.0 0.00 63.4 66.7 0.7 0.5 47 2 47.4 100.0 0.0 0.0 0.00 62.5 66.2 1.0 0.9 50 3 46.7 100.0 0.0 0.0 0.00 61.7 65.6 0.9 0.6 13 4 47.1 100.0 0.0 0.0 0.00 61.3 65.2 1.6 1.5 46 5 47.4 100.0 0.0 0.0 0.00 60.9 64.8 0.5 0.3 356 6 47.4 100.0 0.0 0.0 0.00 60.5 64.5 1.7 1.4 55 7 47.3 100.0 0.0 1.1 0.00 60.3 64.1 1.3 1.1 32 8 49.2 97.6 0.0 17.3 0.00 60.2 64.0 3.2 2.8 108 9 52.7 86.6 0.2 37.3 0.00 60.9 63.9 6.0 5.8 130 10 56.2 76.2 0.4 54.7 0.00 62.5 64.1 8.1 7.8 141 11 59.0 67.5 0.6 69.1 0.00 64.6 64.7 9.9 9.5 157 12 61.5 60.6 0.7 79.5 0.00 67.3 65.7 10.8 10.4 161 13 63.9 53.3 0.9 83.9 0.00 70.1 67.1 11.5 11.0 160 14 66.0 48.4 1.1 81.7 0.00 72.8 68.6 11.6 11.1 172 15 67.8 46.3 1.2 73.2 0.00 75.0 70.1 12.6 12.2 171 16 68.9 45.6 1.3 59.3 0.00 76.2 71.3 13.8 13.5 178 17 68.6 45.8 1.3 41.9 0.00 76.5 72.1 15.1 14.8 175 18 67.0 49.4 1.1 22.0 0.00 75.6 72.3 15.5 15.3 175 19 64.1 54.0 0.9 4.8 0.00 74.0 72.1 13.5 13.4 172 20 60.6 60.4 0.7 0.0 0.00 72.2 71.7 6.9 6.7 174 21 58.3 69.3 0.5 0.0 0.00 70.5 71.0 4.6 4.4 162 22 57.1 73.0 0.4 0.0 0.00 69.0 70.2 3.1 2.4 182 23 56.1 77.0 0.4 0.0 0.00 67.7 69.5 4.7 4.5 159 24 55.1 82.8 0.3 0.0 0.00 66.6 68.8 4.0 3.3 166 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.9 45.9 56.9 DegF RELATIVE HUMIDITY 100.0 41.1 75.1 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 626.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.5 60.1 67.1 DegF SOIL TEMP. 4 IN 72.4 63.9 67.7 DegF WIND SPEED 21.9 6.8 MPH WIND VECTOR MAG. 5.9 MPH WIND VECTOR DIR. 164 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.4 754 7.6 11.9 SINE CURVE 5.4 785 8.7 1122 12.9 1521 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.7 84.4 0.2 0.0 0.00 65.6 68.2 2.1 0.3 190 2 52.9 88.4 0.2 0.0 0.00 64.7 67.5 1.5 0.6 72 3 51.2 91.0 0.1 0.0 0.00 63.7 66.9 0.9 0.2 0 4 49.6 90.3 0.1 0.0 0.00 62.8 66.3 1.0 0.2 109 5 54.0 68.6 0.5 0.0 0.00 62.0 65.9 6.4 5.7 307 6 54.8 63.6 0.5 0.0 0.00 61.7 65.2 4.0 2.8 300 7 52.6 69.0 0.4 2.5 0.00 61.1 64.9 3.2 1.9 121 8 56.3 63.4 0.6 17.8 0.00 61.1 64.7 3.7 3.1 232 9 58.9 60.1 0.7 37.2 0.00 62.1 64.5 4.4 4.2 207 10 62.5 55.1 0.9 55.8 0.00 64.3 64.8 4.9 4.5 204 11 66.8 42.6 1.3 71.1 0.00 67.3 65.6 7.4 6.7 285 12 68.7 38.8 1.5 81.2 0.00 70.3 67.0 6.8 5.8 273 13 70.4 35.2 1.6 85.0 0.00 73.8 68.6 5.3 4.5 255 14 71.5 34.6 1.7 80.2 0.00 76.8 70.4 6.3 5.6 292 15 73.0 32.5 1.9 75.4 0.00 79.0 72.2 6.5 5.5 214 16 72.9 34.9 1.8 53.9 0.00 80.4 73.5 6.7 5.6 200 17 72.8 34.8 1.8 38.9 0.00 80.5 74.5 4.9 4.4 200 18 71.3 37.6 1.6 15.9 0.00 79.6 74.9 4.9 4.6 164 19 69.0 45.8 1.3 4.8 0.00 77.9 74.7 3.7 3.5 164 20 64.2 54.1 0.9 0.0 0.00 75.9 74.3 3.0 2.8 173 21 63.2 54.6 0.9 0.0 0.00 73.9 73.7 1.8 1.7 236 22 63.7 51.7 1.0 0.0 0.00 72.4 72.8 3.7 3.2 268 23 61.6 55.5 0.8 0.0 0.00 71.1 72.0 3.6 3.2 254 24 62.6 48.9 1.0 0.0 0.00 70.2 71.3 3.2 2.9 277 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.1 47.9 62.5 DegF RELATIVE HUMIDITY 95.9 27.8 55.6 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 619.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.6 60.9 69.9 DegF SOIL TEMP. 4 IN 75.0 64.5 69.3 DegF WIND SPEED 17.7 4.2 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 238 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.1 762 12.5 17.5 SINE CURVE 7.6 793 11.2 1134 16.0 1537 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.1 53.8 0.8 0.0 0.00 69.4 70.7 3.0 2.8 309 2 58.8 56.3 0.7 0.0 0.00 68.5 70.2 2.6 1.0 318 3 57.8 58.2 0.7 0.0 0.00 67.6 69.6 2.7 2.3 4 4 57.0 57.6 0.7 0.0 0.00 66.8 69.1 6.1 5.9 348 5 57.6 54.1 0.7 0.0 0.00 66.0 68.5 8.6 8.5 321 6 57.0 54.4 0.7 0.0 0.00 65.4 68.0 9.5 9.4 323 7 56.8 57.1 0.7 2.5 0.00 64.8 67.6 7.5 6.7 321 8 59.4 53.0 0.8 16.1 0.00 64.5 67.4 0.9 0.8 87 9 61.9 52.2 0.9 37.5 0.00 65.4 67.1 3.4 3.3 53 10 65.9 41.9 1.3 56.2 0.00 67.6 67.4 1.5 0.7 74 11 68.4 41.7 1.4 71.5 0.00 70.5 68.1 2.5 1.8 17 12 69.9 41.5 1.5 81.7 0.00 74.0 69.5 3.1 1.7 71 13 72.1 37.9 1.7 85.7 0.00 77.5 71.4 4.3 1.2 137 14 73.6 35.1 1.8 83.7 0.00 80.4 73.3 4.8 3.5 159 15 75.0 33.8 2.0 75.1 0.00 82.7 75.1 5.0 4.1 161 16 75.9 32.7 2.1 61.3 0.00 84.1 76.5 4.2 3.6 185 17 75.6 32.8 2.0 43.4 0.00 84.3 77.5 4.6 4.1 221 18 75.1 34.1 2.0 23.6 0.00 83.3 78.0 3.7 3.4 229 19 72.5 37.6 1.7 5.0 0.00 81.3 77.7 1.9 1.8 258 20 69.5 40.4 1.5 0.0 0.00 79.0 77.1 2.4 2.3 263 21 65.9 50.2 1.1 0.0 0.00 76.8 76.3 1.7 1.5 237 22 61.3 61.5 0.7 0.0 0.00 74.9 75.3 1.4 1.3 202 23 57.3 71.6 0.5 0.0 0.00 73.1 74.4 0.7 0.4 129 24 56.6 73.6 0.4 0.0 0.00 71.6 73.4 0.9 0.8 164 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.1 55.0 65.0 DegF RELATIVE HUMIDITY 78.2 29.8 48.5 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 643.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.4 64.5 73.3 DegF SOIL TEMP. 4 IN 78.0 67.0 72.0 DegF WIND SPEED 13.9 3.6 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 305 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.1 772 15.0 20.0 SINE CURVE 11.1 804 16.0 1150 21.0 1558 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.0 75.1 0.4 0.0 0.00 70.2 72.5 1.3 1.0 180 2 54.5 78.5 0.3 0.0 0.00 68.9 71.7 1.2 0.6 250 3 54.5 78.3 0.3 0.0 0.00 67.9 70.8 1.5 1.3 196 4 51.6 84.7 0.2 0.0 0.00 66.9 70.1 0.9 0.4 150 5 50.0 92.3 0.1 0.0 0.00 66.0 69.3 1.9 1.8 36 6 49.8 93.7 0.1 0.0 0.00 65.1 68.7 1.2 1.0 358 7 50.3 92.2 0.1 3.0 0.00 64.4 68.2 1.5 1.4 359 8 56.7 82.5 0.3 18.0 0.00 64.4 68.1 0.6 0.4 48 9 62.8 76.5 0.5 37.5 0.00 65.5 67.6 1.9 1.6 198 10 65.6 69.9 0.6 56.3 0.00 67.7 67.9 3.3 2.9 223 11 69.6 54.9 1.1 71.6 0.00 70.9 68.7 3.6 3.0 227 12 73.8 41.1 1.7 82.2 0.00 74.5 70.1 2.5 1.8 179 13 76.1 36.6 2.0 86.6 0.00 78.2 71.9 3.2 2.1 194 14 78.3 31.3 2.3 84.6 0.00 81.4 74.0 4.4 4.0 210 15 79.4 28.0 2.5 75.9 0.00 83.7 75.8 6.1 5.4 196 16 80.2 25.2 2.6 61.8 0.00 85.0 77.3 6.2 5.6 196 17 80.0 25.3 2.6 43.7 0.00 85.2 78.2 6.5 6.3 213 18 79.2 25.8 2.5 24.0 0.00 84.2 78.5 5.4 5.3 205 19 75.2 33.3 2.0 5.5 0.00 82.3 78.3 4.0 4.0 215 20 69.7 39.5 1.5 0.0 0.00 79.9 77.8 2.0 1.9 221 21 68.1 39.1 1.4 0.0 0.00 77.5 76.9 0.7 0.7 244 22 64.5 46.3 1.1 0.0 0.00 75.5 76.0 1.4 1.2 212 23 60.0 59.0 0.7 0.0 0.00 73.7 75.0 0.6 0.3 239 24 58.7 63.1 0.6 0.0 0.00 72.3 74.1 0.9 0.7 74 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.8 48.3 65.2 DegF RELATIVE HUMIDITY 95.8 21.5 57.2 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 650.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.3 64.2 73.8 DegF SOIL TEMP. 4 IN 78.6 67.5 72.8 DegF WIND SPEED 13.0 2.6 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 207 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.0 783 15.2 20.2 SINE CURVE 11.0 815 14.8 1164 19.6 1578 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.7 74.9 0.4 0.0 0.00 70.9 73.1 2.2 2.0 40 2 55.3 76.3 0.4 0.0 0.00 69.7 72.3 0.7 0.2 33 3 54.4 79.1 0.3 0.0 0.00 68.6 71.5 0.7 0.5 19 4 53.5 80.8 0.3 0.0 0.00 67.7 70.8 1.0 1.0 32 5 53.1 81.6 0.3 0.0 0.00 66.8 70.1 1.8 1.5 38 6 51.3 87.4 0.2 0.0 0.00 66.0 69.5 2.6 2.3 16 7 52.2 80.0 0.3 3.0 0.00 65.4 69.0 2.4 2.3 42 8 57.6 76.0 0.4 18.5 0.00 65.3 68.8 1.2 0.9 30 9 65.4 62.1 0.8 38.0 0.00 66.4 68.5 1.1 1.0 14 10 71.4 42.8 1.5 56.6 0.00 68.6 68.7 4.0 3.8 171 11 74.5 35.6 1.9 72.0 0.00 71.7 69.5 4.6 4.2 177 12 77.0 32.6 2.1 81.9 0.00 75.3 71.0 3.8 2.9 163 13 78.9 27.8 2.4 86.0 0.00 78.8 72.7 4.7 3.9 161 14 80.6 28.4 2.6 83.6 0.00 81.8 74.6 6.0 5.1 215 15 82.1 26.2 2.8 74.8 0.00 83.9 76.3 6.8 6.2 212 16 82.5 24.8 2.9 60.7 0.00 85.2 77.6 6.1 5.5 228 17 82.5 24.9 2.9 42.6 0.00 85.4 78.6 5.9 5.5 220 18 81.5 29.1 2.6 23.6 0.00 84.6 78.9 5.6 5.5 212 19 78.1 32.2 2.2 5.5 0.00 82.7 78.8 3.5 3.4 216 20 70.8 45.3 1.4 0.0 0.00 80.5 78.2 2.9 2.7 226 21 67.0 46.1 1.2 0.0 0.00 78.3 77.6 2.7 2.5 253 22 65.9 48.9 1.1 0.0 0.00 76.4 76.6 3.3 3.0 264 23 64.6 55.7 0.9 0.0 0.00 74.7 75.7 2.2 2.1 263 24 63.8 51.2 1.0 0.0 0.00 73.3 74.8 4.1 3.7 258 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.7 50.6 67.5 DegF RELATIVE HUMIDITY 90.2 18.8 52.1 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 646.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.5 65.1 74.5 DegF SOIL TEMP. 4 IN 79.0 68.5 73.5 DegF WIND SPEED 13.5 3.3 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 215 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.9 796 17.5 22.5 SINE CURVE 12.9 828 17.1 1182 22.1 1600 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.7 40.5 1.2 0.0 0.00 72.0 73.8 8.5 8.1 273 2 63.0 43.6 1.1 0.0 0.00 71.0 73.1 8.3 7.9 281 3 62.6 44.0 1.1 0.0 0.00 70.1 72.4 9.5 9.4 301 4 59.3 52.3 0.8 0.0 0.00 69.3 71.7 4.5 3.3 334 5 59.5 50.3 0.9 0.0 0.00 68.3 71.1 5.4 5.0 331 6 60.2 46.6 0.9 0.0 0.00 67.6 70.5 4.8 4.3 294 7 59.4 46.2 0.9 3.3 0.00 66.8 70.0 7.1 7.0 291 8 62.7 38.4 1.2 23.5 0.00 66.6 69.6 10.0 9.8 302 9 64.3 40.1 1.2 25.8 0.00 67.2 69.2 13.3 13.1 292 10 67.1 38.6 1.4 58.1 0.00 68.4 69.3 11.5 11.2 286 11 71.5 30.6 1.8 74.0 0.00 70.9 69.9 8.1 7.5 268 12 74.4 29.4 2.1 83.9 0.00 74.1 70.9 9.8 9.2 221 13 76.3 25.3 2.3 87.3 0.00 77.1 72.3 9.7 8.5 252 14 76.2 26.2 2.3 84.4 0.00 79.5 73.9 12.0 11.4 280 15 76.2 26.4 2.3 74.6 0.00 81.0 75.3 12.2 11.7 289 16 76.0 22.4 2.4 57.2 0.00 81.4 76.2 16.1 15.6 289 17 74.0 25.7 2.1 32.1 0.00 80.6 76.5 16.3 15.9 292 18 71.4 26.5 1.9 18.8 0.00 79.3 76.3 17.4 17.0 291 19 68.8 27.8 1.7 6.0 0.00 77.5 75.8 16.6 16.2 287 20 65.2 34.9 1.4 0.0 0.00 75.7 75.0 16.6 16.3 288 21 62.9 38.6 1.2 0.0 0.00 74.0 74.2 14.0 13.8 286 22 61.2 37.3 1.2 0.0 0.00 72.5 73.3 15.2 15.0 288 23 59.9 40.7 1.0 0.0 0.00 71.1 72.4 15.2 14.9 287 24 58.7 41.9 1.0 0.0 0.00 70.0 71.8 12.1 11.9 287 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.2 55.3 66.5 DegF RELATIVE HUMIDITY 65.4 18.1 36.4 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 629.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.5 66.5 73.1 DegF SOIL TEMP. 4 IN 76.6 69.1 72.8 DegF WIND SPEED 28.0 11.4 MPH WIND VECTOR MAG. 10.5 MPH WIND VECTOR DIR. 286 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.5 807 16.5 21.5 SINE CURVE 11.3 839 16.3 1198 21.3 1621 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.7 43.9 0.9 0.0 0.00 68.9 71.1 12.0 11.8 293 2 56.9 45.2 0.9 0.0 0.00 68.0 70.4 11.1 10.9 304 3 55.0 49.7 0.7 0.0 0.00 67.2 69.8 3.7 3.0 293 4 51.7 57.8 0.6 0.0 0.00 66.3 69.3 1.9 1.4 250 5 52.7 55.6 0.6 0.0 0.00 65.4 68.8 4.0 3.1 321 6 54.0 56.5 0.6 0.0 0.00 64.7 68.2 5.0 4.6 303 7 52.6 61.2 0.5 3.5 0.00 64.1 67.8 2.1 1.6 251 8 57.9 56.8 0.7 20.2 0.00 64.0 67.6 4.5 3.8 308 9 61.8 50.2 0.9 39.8 0.00 65.0 67.4 5.5 5.3 305 10 66.1 36.7 1.4 58.2 0.00 67.2 67.6 6.4 5.8 285 11 69.4 31.6 1.7 73.5 0.00 69.9 68.4 7.7 7.3 306 12 71.9 28.1 1.9 83.8 0.00 73.0 69.7 7.4 6.7 303 13 73.8 26.2 2.1 87.4 0.00 76.2 71.2 7.4 6.4 286 14 74.5 27.2 2.1 84.9 0.00 79.0 72.9 7.2 6.4 311 15 76.1 20.4 2.4 76.8 0.00 81.2 74.6 6.9 6.1 269 16 76.4 18.6 2.5 63.2 0.00 82.5 75.9 6.9 6.3 271 17 76.3 18.1 2.5 45.2 0.00 82.8 76.9 7.0 6.5 267 18 75.5 18.5 2.5 25.2 0.00 82.0 77.2 5.4 5.1 274 19 72.8 18.8 2.2 2.8 0.00 80.2 77.0 4.7 4.5 269 20 69.9 21.4 2.0 0.0 0.00 77.9 76.5 2.8 2.7 261 21 67.4 27.7 1.7 0.0 0.00 75.8 75.7 6.5 6.3 277 22 66.0 33.1 1.5 0.0 0.00 74.1 74.8 12.5 12.3 289 23 64.3 37.4 1.3 0.0 0.00 72.8 73.8 13.8 13.7 292 24 63.4 38.5 1.2 0.0 0.00 71.7 73.0 13.5 13.3 300 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.4 50.3 65.2 DegF RELATIVE HUMIDITY 66.2 15.0 36.6 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 664.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.9 63.9 72.5 DegF SOIL TEMP. 4 IN 77.2 67.3 71.9 DegF WIND SPEED 23.3 6.9 MPH WIND VECTOR MAG. 6.2 MPH WIND VECTOR DIR. 290 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.6 818 15.2 20.2 SINE CURVE 9.8 849 13.9 1212 18.9 1640 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.1 40.0 1.1 0.0 0.00 70.6 72.3 14.0 13.8 295 2 61.8 38.3 1.2 0.0 0.00 69.7 71.5 14.0 13.8 294 3 58.7 43.8 1.0 0.0 0.00 68.9 71.0 4.9 2.0 258 4 54.2 56.9 0.6 0.0 0.00 67.9 70.4 1.6 0.5 199 5 56.9 45.5 0.9 0.0 0.00 66.8 69.9 2.8 2.2 247 6 57.0 43.4 0.9 0.0 0.00 66.1 69.3 1.0 0.7 235 7 55.6 47.8 0.8 3.5 0.00 65.2 68.8 2.6 2.2 228 8 57.2 51.7 0.8 19.8 0.00 65.1 68.5 3.1 2.8 231 9 64.1 40.7 1.2 39.5 0.00 66.1 68.2 4.8 4.3 296 10 67.6 36.4 1.5 58.0 0.00 68.2 68.5 5.6 5.3 295 11 71.8 25.8 2.0 73.7 0.00 71.1 69.3 3.8 2.9 305 12 74.3 24.1 2.2 84.1 0.00 74.7 70.5 4.0 3.0 337 13 75.4 18.2 2.5 88.5 0.00 78.2 72.3 3.8 2.9 284 14 76.5 21.4 2.4 84.4 0.00 81.3 74.2 4.5 3.8 321 15 78.5 15.0 2.8 78.4 0.00 83.6 76.0 3.9 2.6 227 16 77.9 20.1 2.6 63.3 0.00 85.0 77.4 4.7 4.0 314 17 78.3 16.9 2.7 45.3 0.00 85.3 78.5 4.9 3.9 243 18 75.8 22.8 2.4 24.6 0.00 84.3 78.9 6.2 5.7 232 19 71.3 29.1 1.9 5.9 0.00 82.2 78.6 6.2 6.1 217 20 67.7 33.0 1.6 0.0 0.00 79.6 78.1 3.8 3.4 236 21 65.9 33.9 1.5 0.0 0.00 77.5 77.1 3.6 2.5 274 22 60.0 49.6 0.9 0.0 0.00 75.4 76.2 1.6 1.5 192 23 57.3 58.3 0.7 0.0 0.00 73.7 75.2 1.4 1.3 172 24 61.8 40.1 1.1 0.0 0.00 72.0 74.3 3.8 3.6 277 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.7 51.3 66.1 DegF RELATIVE HUMIDITY 66.1 12.9 35.5 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 669.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.4 65.0 74.1 DegF SOIL TEMP. 4 IN 78.9 68.1 73.1 DegF WIND SPEED 23.6 4.6 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 274 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.2 829 16.1 21.1 SINE CURVE 11.1 860 15.5 1227 20.5 1660 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.2 51.8 0.8 0.0 0.00 70.9 73.3 2.5 2.2 179 2 53.4 65.4 0.5 0.0 0.00 69.7 72.5 2.0 1.6 174 3 52.9 68.0 0.4 0.0 0.00 68.6 71.7 1.1 0.8 200 4 53.2 67.8 0.4 0.0 0.00 67.6 71.0 0.7 0.4 210 5 50.5 77.0 0.3 0.0 0.00 66.7 70.3 0.8 0.7 100 6 47.9 85.8 0.2 0.0 0.00 65.8 69.6 2.3 2.3 42 7 49.5 77.8 0.3 3.8 0.00 65.0 69.2 2.5 2.3 19 8 55.5 70.3 0.4 20.4 0.00 65.1 69.0 2.2 2.1 57 9 65.4 42.3 1.3 40.1 0.00 66.1 68.5 8.2 7.8 7 10 68.5 29.6 1.7 58.5 0.00 67.9 68.6 16.2 15.9 2 11 70.5 29.3 1.8 73.5 0.00 70.4 69.2 15.7 15.5 1 12 72.9 29.4 1.9 83.4 0.00 73.2 70.3 11.9 11.7 360 13 75.2 28.6 2.1 87.4 0.00 76.4 71.7 7.9 7.2 352 14 76.3 25.3 2.3 84.9 0.00 79.6 73.3 6.1 5.3 356 15 76.9 24.8 2.4 76.3 0.00 82.1 75.0 6.9 6.0 351 16 76.5 25.6 2.3 62.3 0.00 83.2 76.4 8.0 7.3 0 17 75.0 26.2 2.2 44.3 0.00 83.5 77.3 9.4 9.0 16 18 73.4 26.4 2.1 24.7 0.00 82.5 77.6 8.2 8.0 9 19 69.5 29.2 1.8 5.9 0.00 80.7 77.4 6.6 6.5 26 20 65.3 35.0 1.4 0.0 0.00 78.3 76.9 3.3 3.2 42 21 63.7 34.7 1.3 0.0 0.00 76.0 76.1 2.8 2.7 50 22 59.4 42.5 1.0 0.0 0.00 74.1 75.1 4.5 4.4 21 23 58.3 39.2 1.0 0.0 0.00 72.4 74.3 6.3 6.3 359 24 55.7 43.1 0.9 0.0 0.00 70.9 73.3 5.7 5.6 16 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.1 46.8 63.5 DegF RELATIVE HUMIDITY 89.8 15.6 44.8 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 665.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.6 64.8 73.2 DegF SOIL TEMP. 4 IN 77.6 68.4 72.8 DegF WIND SPEED 24.8 5.9 MPH WIND VECTOR MAG. 5.0 MPH WIND VECTOR DIR. 8 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.4 838 13.6 18.5 SINE CURVE 9.3 869 13.0 1240 17.4 1678 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.1 44.1 0.8 0.0 0.00 69.5 72.4 4.2 4.1 43 2 54.2 43.2 0.8 0.0 0.00 68.3 71.6 5.0 5.0 55 3 53.6 42.4 0.8 0.0 0.00 67.2 70.8 4.9 4.9 58 4 54.5 37.8 0.9 0.0 0.00 66.3 70.1 5.0 4.9 57 5 53.6 39.9 0.8 0.0 0.00 65.4 69.3 5.1 5.1 41 6 54.7 34.8 1.0 0.0 0.00 64.6 68.8 3.5 3.1 337 7 56.5 33.2 1.0 4.1 0.00 64.0 68.3 5.4 5.3 346 8 60.4 33.1 1.2 21.4 0.00 64.1 67.9 6.7 6.6 343 9 65.0 29.3 1.5 41.0 0.00 65.2 67.6 9.8 9.7 357 10 67.8 29.2 1.6 59.7 0.00 67.4 67.9 9.3 8.9 11 11 69.8 27.8 1.8 75.0 0.00 70.2 68.6 10.4 10.2 4 12 71.9 25.6 2.0 85.2 0.00 73.3 69.8 9.8 9.4 360 13 73.8 22.9 2.2 89.2 0.00 76.5 71.4 8.3 7.7 344 14 75.3 21.1 2.4 86.9 0.00 79.3 73.1 9.1 8.5 342 15 76.0 20.8 2.4 78.3 0.00 81.4 74.6 9.0 8.7 353 16 76.4 21.8 2.4 63.8 0.00 82.8 76.0 8.2 7.8 0 17 77.0 21.6 2.5 45.8 0.00 83.3 76.9 5.7 5.3 17 18 75.2 27.4 2.2 25.8 0.00 82.7 77.4 4.5 4.2 28 19 72.5 26.2 2.0 6.5 0.00 81.0 77.3 3.9 3.4 32 20 69.0 27.1 1.8 0.0 0.00 78.6 77.0 0.8 0.5 58 21 65.6 31.7 1.5 0.0 0.00 76.2 76.2 0.8 0.6 262 22 65.8 28.0 1.6 0.0 0.00 74.2 75.3 2.8 2.6 250 23 65.4 26.5 1.6 0.0 0.00 72.6 74.3 3.4 3.2 272 24 62.2 31.7 1.3 0.0 0.00 71.3 73.4 0.9 0.7 277 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.7 51.2 65.4 DegF RELATIVE HUMIDITY 54.6 10.7 30.3 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 682.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.3 63.9 72.7 DegF SOIL TEMP. 4 IN 77.5 67.5 72.3 DegF WIND SPEED 24.9 5.7 MPH WIND VECTOR MAG. 4.6 MPH WIND VECTOR DIR. 5 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.7 849 15.4 20.4 SINE CURVE 10.5 879 14.9 1255 19.9 1698 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.2 58.7 0.6 0.0 0.00 70.0 72.7 1.6 1.4 158 2 51.2 67.1 0.4 0.0 0.00 68.7 71.8 1.6 1.5 126 3 50.1 70.3 0.4 0.0 0.00 67.4 71.0 0.7 0.5 95 4 49.1 71.7 0.3 0.0 0.00 66.3 70.2 1.8 1.7 5 5 48.6 69.6 0.4 0.0 0.00 65.3 69.5 2.1 2.1 27 6 48.5 64.8 0.4 0.0 0.00 64.4 68.8 1.9 1.7 9 7 48.9 68.4 0.4 4.6 0.00 63.7 68.3 2.6 2.5 8 8 57.7 48.0 0.9 22.3 0.00 63.9 68.1 0.7 0.5 48 9 65.0 42.0 1.2 42.0 0.00 65.2 67.7 1.5 1.0 92 10 72.3 30.6 1.9 61.2 0.00 67.9 68.1 0.7 0.5 10 11 77.2 22.4 2.5 77.0 0.00 71.6 69.1 1.1 0.8 2 12 79.9 14.7 3.0 87.1 0.00 75.6 70.7 3.5 3.0 92 13 81.6 12.1 3.2 90.8 0.00 79.4 72.6 4.0 3.3 84 14 82.9 13.3 3.3 87.9 0.00 82.8 74.8 3.2 1.7 63 15 83.9 11.5 3.5 79.1 0.00 85.4 76.7 4.6 3.8 222 16 84.6 10.5 3.6 65.1 0.00 86.7 78.4 4.7 3.8 185 17 84.7 11.4 3.6 46.1 0.00 87.0 79.4 4.8 4.4 168 18 82.2 16.1 3.2 17.3 0.00 85.9 79.7 3.8 3.6 210 19 79.3 22.2 2.7 7.2 0.00 83.8 79.6 2.2 2.2 222 20 73.8 28.9 2.0 0.0 0.00 81.5 79.0 1.5 1.4 228 21 72.4 24.3 2.1 0.0 0.00 79.1 78.2 1.0 0.9 264 22 67.7 33.4 1.6 0.0 0.00 77.0 77.3 1.2 1.0 347 23 60.5 51.0 0.9 0.0 0.00 75.1 76.3 1.9 1.7 142 24 57.5 60.4 0.6 0.0 0.00 73.3 75.3 1.1 0.4 186 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.6 46.0 67.2 DegF RELATIVE HUMIDITY 82.5 8.6 38.5 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 687.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 87.1 63.6 74.4 DegF SOIL TEMP. 4 IN 79.9 67.7 73.4 DegF WIND SPEED 10.7 2.2 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 144 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.7 863 17.4 22.2 SINE CURVE 12.6 892 16.4 1271 20.8 1719 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.4 53.9 0.8 0.0 0.00 71.8 74.3 0.6 0.5 237 2 53.9 69.3 0.4 0.0 0.00 70.4 73.4 0.9 0.8 0 3 53.2 71.2 0.4 0.0 0.00 69.2 72.5 1.5 1.2 47 4 51.9 69.0 0.4 0.0 0.00 68.1 71.7 2.5 2.4 26 5 50.8 71.1 0.4 0.0 0.00 67.1 70.9 2.6 2.5 40 6 51.7 64.2 0.5 0.0 0.00 66.3 70.2 2.9 2.8 24 7 51.7 68.9 0.4 4.7 0.00 65.6 69.7 3.1 3.0 40 8 58.3 61.6 0.7 21.9 0.00 65.7 69.5 1.1 1.0 337 9 66.9 49.1 1.1 41.9 0.00 67.0 69.2 1.4 1.3 31 10 73.1 38.8 1.7 60.8 0.00 69.7 69.5 1.5 1.3 33 11 79.0 27.6 2.5 76.6 0.00 73.3 70.6 1.7 1.2 165 12 82.0 24.4 2.8 86.7 0.00 77.2 72.1 3.0 2.5 161 13 84.8 19.0 3.3 91.1 0.00 81.0 74.1 3.5 2.9 131 14 87.0 11.1 3.9 89.0 0.00 84.4 76.2 4.4 3.8 179 15 87.9 10.7 4.0 79.5 0.00 86.8 78.1 4.8 4.3 173 16 88.4 10.9 4.1 64.8 0.00 88.2 79.7 4.3 3.7 205 17 88.3 10.2 4.1 46.6 0.00 88.5 80.7 4.8 4.5 177 18 87.3 12.7 3.9 26.6 0.00 87.7 81.1 4.4 4.2 180 19 82.7 22.3 3.0 7.1 0.00 85.7 81.0 2.9 2.9 216 20 77.1 25.6 2.4 0.0 0.00 83.0 80.3 1.3 1.2 235 21 74.0 25.1 2.2 0.0 0.00 80.5 79.5 1.4 1.3 258 22 67.8 37.5 1.5 0.0 0.00 78.3 78.5 0.6 0.3 222 23 64.7 41.0 1.2 0.0 0.00 76.4 77.5 1.9 1.5 195 24 59.8 56.2 0.8 0.0 0.00 74.8 76.5 1.4 0.8 58 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.2 49.3 70.0 DegF RELATIVE HUMIDITY 83.1 8.0 39.6 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 697.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 88.6 65.5 76.1 DegF SOIL TEMP. 4 IN 81.2 69.1 74.8 DegF WIND SPEED 11.9 2.4 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 161 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.4 878 19.7 24.7 SINE CURVE 14.9 907 18.8 1290 23.9 1742 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.8 67.8 0.5 0.0 0.00 73.2 75.5 2.1 2.0 21 2 56.1 65.5 0.5 0.0 0.00 71.9 74.6 2.6 2.5 34 3 54.1 71.0 0.4 0.0 0.00 70.7 73.7 2.9 2.7 3 4 54.1 65.0 0.5 0.0 0.00 69.6 73.0 3.5 3.3 35 5 56.3 52.6 0.7 0.0 0.00 68.6 72.2 1.8 1.6 50 6 53.8 62.6 0.5 0.0 0.00 67.7 71.4 0.8 0.5 132 7 53.7 68.8 0.4 5.1 0.00 66.9 70.9 3.2 3.0 358 8 61.2 55.4 0.8 22.7 0.00 67.0 70.6 1.4 0.4 326 9 69.9 42.5 1.4 42.7 0.00 68.4 70.4 1.7 1.1 237 10 74.1 39.6 1.7 61.2 0.00 70.9 70.6 2.9 2.5 232 11 79.6 30.4 2.4 76.7 0.00 74.4 71.6 3.3 2.9 235 12 84.3 22.8 3.1 87.2 0.00 78.4 73.3 3.1 2.8 240 13 87.9 14.6 3.9 91.9 0.00 82.1 75.1 2.7 2.1 239 14 90.3 11.4 4.3 89.5 0.00 85.6 77.3 3.4 2.6 222 15 91.3 9.7 4.5 80.6 0.00 88.3 79.3 2.8 2.1 245 16 92.0 8.8 4.7 66.1 0.00 89.9 80.9 4.0 3.5 204 17 91.6 10.7 4.5 47.6 0.00 90.2 81.9 5.5 5.2 203 18 89.9 16.3 4.0 27.3 0.00 89.2 82.4 4.3 4.2 213 19 85.4 21.6 3.3 7.7 0.00 87.3 82.2 1.5 1.4 237 20 80.7 19.5 2.9 0.0 0.00 84.3 81.5 1.5 1.5 261 21 79.4 17.9 2.8 0.0 0.00 81.7 80.6 3.3 3.3 265 22 76.7 20.7 2.5 0.0 0.00 79.7 79.5 1.5 1.4 285 23 69.8 33.5 1.7 0.0 0.00 78.0 78.6 0.7 0.4 154 24 62.5 49.6 1.0 0.0 0.00 76.3 77.6 2.2 1.6 128 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.8 51.4 72.9 DegF RELATIVE HUMIDITY 79.4 7.2 36.6 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 706.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 90.3 66.8 77.5 DegF SOIL TEMP. 4 IN 82.4 70.3 76.0 DegF WIND SPEED 9.2 2.6 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 244 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.0 895 21.8 26.8 SINE CURVE 16.3 923 21.0 1311 26.0 1768 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.5 53.0 0.9 0.0 0.00 74.8 76.7 0.8 0.4 276 2 60.9 58.5 0.8 0.0 0.00 73.5 75.8 1.0 0.9 146 3 57.5 68.3 0.5 0.0 0.00 72.3 75.0 1.3 1.0 120 4 57.0 66.0 0.5 0.0 0.00 71.2 74.2 0.6 0.3 280 5 55.0 72.8 0.4 0.0 0.00 70.2 73.5 1.3 1.2 56 6 54.9 74.8 0.4 0.0 0.00 69.4 72.7 1.4 1.2 37 7 55.5 69.4 0.5 4.5 0.00 68.6 72.2 1.6 1.5 17 8 63.5 49.9 1.0 21.9 0.00 68.6 72.0 0.8 0.7 108 9 70.6 33.5 1.7 41.6 0.00 69.8 71.7 1.2 1.0 159 10 74.7 36.0 1.9 60.2 0.00 72.2 71.9 2.5 2.3 173 11 80.0 30.4 2.4 75.7 0.00 75.5 72.7 4.4 4.2 168 12 84.6 24.4 3.1 85.6 0.00 79.2 74.3 4.1 3.9 164 13 86.7 20.6 3.4 88.2 0.00 82.9 76.2 3.5 3.0 226 14 90.0 17.5 4.0 86.7 0.00 86.0 78.1 5.5 5.3 173 15 91.7 18.7 4.1 77.4 0.00 88.4 79.9 7.0 6.6 188 16 92.0 20.3 4.1 62.7 0.00 89.6 81.4 8.2 7.9 181 17 91.6 18.3 4.1 44.9 0.00 89.8 82.3 7.8 7.5 191 18 89.1 24.8 3.5 25.2 0.00 88.9 82.5 5.4 5.3 211 19 83.7 31.4 2.7 6.8 0.00 87.1 82.3 4.3 4.2 215 20 77.3 37.6 2.0 0.0 0.00 84.5 81.7 2.5 2.4 212 21 73.5 41.1 1.7 0.0 0.00 82.2 80.9 1.6 1.4 234 22 70.0 49.2 1.3 0.0 0.00 80.1 80.0 1.7 1.3 239 23 65.9 58.6 0.9 0.0 0.00 78.5 79.0 2.0 0.6 136 24 62.2 68.9 0.6 0.0 0.00 76.9 78.1 3.3 2.1 77 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.6 53.1 72.9 DegF RELATIVE HUMIDITY 82.4 13.8 43.5 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 681.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 89.9 68.5 78.3 DegF SOIL TEMP. 4 IN 82.6 71.6 76.9 DegF WIND SPEED 13.5 3.1 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 185 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.9 912 21.8 26.9 SINE CURVE 16.8 940 21.7 1333 26.7 1795 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.9 54.9 0.9 0.0 0.00 75.5 77.3 2.6 2.2 161 2 64.3 52.9 1.0 0.0 0.00 74.3 76.4 3.0 2.6 235 3 63.3 55.2 0.9 0.0 0.00 73.3 75.6 1.7 0.9 236 4 60.0 70.3 0.5 0.0 0.00 72.3 74.9 0.9 0.6 352 5 60.3 66.5 0.6 0.0 0.00 71.3 74.2 0.9 0.6 307 6 56.9 75.9 0.4 0.0 0.00 70.4 73.6 0.8 0.5 52 7 56.9 78.3 0.3 4.8 0.00 69.6 73.0 2.1 1.9 42 8 65.3 68.8 0.7 21.5 0.00 69.7 72.8 0.9 0.7 352 9 74.5 39.5 1.8 41.4 0.00 71.0 72.6 1.2 0.6 126 10 77.8 35.4 2.1 60.0 0.00 73.4 72.7 2.3 1.6 149 11 80.8 36.4 2.3 75.1 0.00 76.8 73.7 1.7 1.5 33 12 84.0 23.8 3.0 84.7 0.00 80.6 75.2 2.7 2.1 236 13 86.2 23.2 3.3 89.3 0.00 84.1 77.1 2.5 1.6 222 14 89.2 21.0 3.7 87.6 0.00 87.4 79.1 2.9 2.5 164 15 91.0 18.5 4.1 77.7 0.00 89.9 81.0 3.9 3.6 157 16 92.4 16.0 4.4 63.6 0.00 91.2 82.5 4.8 4.5 176 17 92.3 18.2 4.2 45.5 0.00 91.5 83.5 5.7 5.2 153 18 90.5 25.8 3.6 25.8 0.00 90.5 83.8 5.1 4.9 167 19 87.9 21.4 3.5 6.9 0.00 88.5 83.6 5.5 4.9 278 20 86.7 15.9 3.6 0.0 0.00 86.0 83.0 6.7 6.4 277 21 83.0 16.8 3.2 0.0 0.00 83.8 82.1 10.0 9.7 280 22 79.6 19.4 2.8 0.0 0.00 82.0 81.0 8.8 8.4 280 23 75.5 25.1 2.3 0.0 0.00 80.4 80.1 8.9 8.5 301 24 74.4 26.7 2.1 0.0 0.00 78.9 79.3 8.7 8.5 301 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.2 55.0 76.6 DegF RELATIVE HUMIDITY 85.9 11.6 37.8 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 684.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.6 69.5 79.6 DegF SOIL TEMP. 4 IN 83.9 72.5 77.8 DegF WIND SPEED 18.1 3.9 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 257 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.4 932 25.4 30.4 SINE CURVE 17.7 958 22.7 1356 27.7 1823 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 73.3 31.4 1.9 0.0 0.00 77.7 78.5 8.8 8.6 302 2 72.2 34.7 1.8 0.0 0.00 76.7 77.7 8.0 7.8 299 3 70.9 35.6 1.7 0.0 0.00 75.8 77.0 5.3 5.0 288 4 67.5 41.5 1.3 0.0 0.00 74.8 76.5 4.3 4.1 323 5 66.5 43.6 1.3 0.0 0.00 73.8 75.9 5.4 5.2 314 6 66.2 44.4 1.2 0.0 0.00 73.0 75.3 4.1 3.9 325 7 66.2 46.5 1.2 6.2 0.00 72.2 74.9 3.7 1.8 326 8 69.8 46.1 1.3 24.8 0.00 72.2 74.5 3.2 2.9 168 9 76.8 35.7 2.0 43.1 0.00 73.5 74.3 2.5 2.0 265 10 78.9 32.8 2.3 60.8 0.00 75.7 74.5 6.2 6.0 283 11 81.2 30.6 2.5 74.3 0.00 78.4 75.4 4.4 3.9 267 12 84.7 28.5 2.9 85.2 0.00 81.8 76.7 6.5 6.0 259 13 86.3 28.9 3.0 86.9 0.00 84.6 78.3 9.8 9.2 277 14 87.9 27.5 3.3 85.6 0.00 86.9 80.0 7.7 7.3 281 15 89.4 26.6 3.5 76.7 0.00 88.9 81.4 7.0 6.4 268 16 89.4 26.3 3.5 61.7 0.00 90.1 82.6 6.9 6.4 262 17 89.5 27.2 3.5 51.3 0.00 90.5 83.3 6.1 5.5 267 18 87.5 28.5 3.2 19.3 0.00 89.9 83.7 7.5 7.1 271 19 84.7 33.3 2.7 5.5 0.00 87.8 83.4 10.2 9.8 280 20 80.9 36.8 2.3 0.0 0.00 85.6 82.8 11.8 11.5 286 21 78.2 40.0 2.0 0.0 0.00 83.7 81.9 7.4 7.2 279 22 75.8 43.6 1.7 0.0 0.00 82.0 81.1 7.3 7.1 281 23 74.2 45.5 1.6 0.0 0.00 80.6 80.3 5.5 5.2 276 24 73.1 48.5 1.4 0.0 0.00 79.3 79.6 7.5 7.3 293 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.3 63.2 78.0 DegF RELATIVE HUMIDITY 53.7 22.3 36.0 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 681.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 90.6 72.0 80.7 DegF SOIL TEMP. 4 IN 83.8 74.2 78.7 DegF WIND SPEED 21.4 6.6 MPH WIND VECTOR MAG. 5.7 MPH WIND VECTOR DIR. 283 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.4 955 27.4 32.4 SINE CURVE 21.0 979 26.0 1382 31.0 1854 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.2 54.6 1.2 0.0 0.00 78.2 78.9 4.2 2.5 332 2 68.7 63.7 0.9 0.0 0.00 77.3 78.2 5.8 4.9 332 3 67.8 68.6 0.7 0.0 0.00 76.3 77.6 2.9 2.1 306 4 63.9 75.3 0.5 0.0 0.00 75.5 77.0 2.3 1.7 50 5 59.9 86.2 0.2 0.0 0.00 74.5 76.5 3.0 2.9 46 6 59.1 87.9 0.2 0.0 0.00 73.6 75.9 2.2 2.1 44 7 61.0 81.1 0.3 5.0 0.00 72.8 75.4 0.8 0.4 146 8 67.1 74.0 0.6 20.9 0.00 72.7 75.1 0.7 0.5 81 9 74.8 58.7 1.2 41.8 0.00 74.1 75.0 0.8 0.1 198 10 81.4 41.7 2.1 50.4 0.00 76.2 75.1 3.2 2.6 281 11 84.5 36.3 2.6 69.4 0.00 79.0 76.1 4.7 4.0 226 12 86.2 34.5 2.8 54.9 0.00 81.7 77.2 5.0 4.7 174 13 86.9 36.4 2.8 76.3 0.00 83.6 78.5 7.2 6.8 210 14 89.4 33.5 3.1 85.8 0.00 86.4 79.8 7.3 7.0 215 15 91.2 27.5 3.6 77.0 0.00 89.0 81.4 6.7 6.4 212 16 91.5 27.0 3.7 61.7 0.00 90.3 82.8 6.5 6.2 215 17 91.2 29.4 3.5 46.7 0.00 90.9 83.7 7.1 6.9 215 18 88.1 32.7 3.1 20.7 0.00 90.2 84.0 6.0 5.9 215 19 83.9 37.8 2.5 5.8 0.00 88.2 83.8 4.1 4.0 218 20 78.7 44.5 1.9 0.0 0.00 85.9 83.1 0.8 0.7 199 21 74.4 51.7 1.4 0.0 0.00 83.6 82.5 0.6 0.3 207 22 72.3 53.7 1.3 0.0 0.00 81.7 81.5 0.7 0.4 173 23 70.2 59.5 1.0 0.0 0.00 80.1 80.7 0.9 0.8 178 24 68.1 64.9 0.8 0.0 0.00 78.8 79.8 0.7 0.5 132 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.6 58.1 76.3 DegF RELATIVE HUMIDITY 90.7 21.3 52.5 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 616.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 90.9 72.6 80.9 DegF SOIL TEMP. 4 IN 84.1 74.9 79.2 DegF WIND SPEED 12.9 3.5 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 221 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.4 975 25.4 30.4 SINE CURVE 19.1 998 24.1 1406 29.1 1883 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.1 80.0 0.4 0.0 0.00 77.5 78.9 3.3 3.1 40 2 62.7 77.2 0.4 0.0 0.00 76.3 78.2 2.8 2.7 16 3 62.4 75.9 0.5 0.0 0.00 75.3 77.5 1.4 1.2 8 4 62.3 73.8 0.5 0.0 0.00 74.4 76.8 1.8 1.7 30 5 62.1 75.2 0.5 0.0 0.00 73.6 76.2 1.8 1.5 20 6 63.3 71.4 0.6 0.0 0.00 73.1 75.6 1.4 1.2 10 7 67.0 57.4 1.0 5.1 0.00 72.8 75.3 1.6 1.4 12 8 72.9 46.8 1.5 22.1 0.00 73.0 75.0 1.3 0.5 181 9 75.7 46.7 1.6 42.7 0.00 74.1 74.9 2.7 2.5 169 10 80.0 41.4 2.1 57.0 0.00 76.4 75.2 5.4 5.2 178 11 83.3 39.2 2.4 64.0 0.00 79.3 76.1 5.1 4.7 176 12 86.6 34.3 2.8 80.1 0.00 82.1 77.4 6.0 5.3 198 13 89.4 29.0 3.4 75.7 0.00 85.0 79.0 4.4 3.9 191 14 92.3 27.6 3.8 85.7 0.00 87.9 80.5 5.5 5.1 188 15 93.9 25.9 4.0 73.3 0.00 90.2 82.2 7.3 7.0 194 16 94.5 25.1 4.1 54.9 0.00 91.2 83.5 8.2 8.0 198 17 94.5 26.2 4.1 39.4 0.00 91.3 84.2 7.0 6.9 199 18 90.0 36.2 3.1 16.2 0.00 90.3 84.4 5.9 5.8 212 19 86.1 39.3 2.6 10.0 0.00 88.7 84.2 7.3 7.1 203 20 79.2 40.0 2.0 0.0 0.00 86.4 83.6 2.5 2.2 214 21 76.9 39.9 1.9 0.0 0.00 84.3 82.8 2.2 1.9 258 22 73.2 47.5 1.5 0.0 0.00 82.5 81.9 2.4 0.8 277 23 69.8 57.6 1.1 0.0 0.00 80.9 81.1 1.5 0.9 29 24 66.1 68.4 0.7 0.0 0.00 79.5 80.3 3.4 3.3 42 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.3 60.8 77.0 DegF RELATIVE HUMIDITY 85.9 21.0 49.2 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 626.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.4 72.7 81.0 DegF SOIL TEMP. 4 IN 84.5 74.9 79.4 DegF WIND SPEED 12.5 3.8 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 193 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.3 996 25.3 30.3 SINE CURVE 20.9 1019 25.9 1432 30.9 1914 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.4 59.5 1.0 0.0 0.00 78.3 79.5 1.0 0.5 24 2 65.9 66.9 0.7 0.0 0.00 77.1 78.8 0.9 0.6 342 3 66.0 63.4 0.8 0.0 0.00 76.1 78.1 1.1 0.5 334 4 62.8 73.1 0.5 0.0 0.00 75.1 77.4 0.5 0.3 71 5 61.9 77.2 0.4 0.0 0.00 74.4 76.7 2.0 1.7 24 6 61.1 76.5 0.4 0.0 0.00 73.5 76.1 1.4 1.1 53 7 62.3 71.6 0.5 5.6 0.00 72.8 75.7 0.7 0.1 288 8 69.8 52.1 1.2 22.6 0.00 72.8 75.4 1.1 0.8 157 9 74.0 48.6 1.5 41.1 0.00 74.0 75.1 2.4 1.9 201 10 78.6 48.7 1.7 61.2 0.00 76.4 75.4 4.0 3.7 218 11 83.7 37.6 2.5 73.9 0.00 79.6 76.4 4.5 4.1 205 12 88.7 29.9 3.2 81.6 0.00 83.0 77.9 5.3 4.9 184 13 92.2 25.6 3.8 89.6 0.00 86.4 79.6 4.9 4.6 167 14 95.0 21.5 4.4 87.7 0.00 89.6 81.5 5.6 5.1 173 15 95.9 21.3 4.6 77.5 0.00 92.0 83.3 6.6 5.8 174 16 96.6 18.6 4.8 61.1 0.00 93.1 84.7 6.5 6.3 171 17 96.5 20.1 4.7 46.2 0.00 93.4 85.5 6.7 6.4 183 18 93.5 26.1 4.0 21.2 0.00 92.5 85.8 7.0 6.9 173 19 88.8 31.2 3.2 6.1 0.00 90.6 85.7 3.8 3.3 183 20 83.9 32.6 2.7 0.0 0.00 88.1 85.0 2.5 2.3 218 21 77.2 45.6 1.7 0.0 0.00 85.9 84.1 2.8 2.6 196 22 75.6 53.9 1.4 0.0 0.00 83.9 83.2 2.4 2.2 228 23 72.8 60.9 1.1 0.0 0.00 82.3 82.3 2.5 1.9 120 24 71.8 60.4 1.1 0.0 0.00 81.0 81.5 2.1 1.4 211 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.4 60.3 78.5 DegF RELATIVE HUMIDITY 81.3 15.5 46.8 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 675.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.5 72.7 82.1 DegF SOIL TEMP. 4 IN 85.9 75.1 80.2 DegF WIND SPEED 10.8 3.3 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 182 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.0 1017 26.0 31.0 SINE CURVE 21.1 1040 26.0 1458 31.1 1945 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.9 50.8 1.3 0.0 0.00 79.7 80.7 2.8 2.5 241 2 70.4 51.8 1.2 0.0 0.00 78.6 79.9 3.1 2.4 218 3 66.3 65.5 0.8 0.0 0.00 77.6 79.2 2.1 1.9 146 4 65.7 67.4 0.7 0.0 0.00 76.5 78.5 1.1 0.8 260 5 66.2 65.5 0.8 0.0 0.00 75.6 77.9 1.0 0.9 260 6 65.6 67.8 0.7 0.0 0.00 74.8 77.2 2.0 1.9 224 7 65.1 73.6 0.6 4.5 0.00 74.1 76.7 3.5 2.9 223 8 68.9 70.4 0.7 23.6 0.00 74.0 76.4 3.0 2.8 228 9 74.8 55.3 1.3 42.4 0.00 75.2 76.2 4.6 4.1 212 10 80.8 37.1 2.3 60.9 0.00 77.3 76.4 9.3 7.6 262 11 84.7 28.9 2.9 75.5 0.00 79.7 77.2 10.9 10.4 275 12 86.8 27.9 3.1 85.7 0.00 82.5 78.3 9.8 9.3 278 13 89.1 25.1 3.5 89.6 0.00 85.4 79.7 9.3 8.8 278 14 91.6 20.4 4.0 87.2 0.00 88.2 81.3 9.5 8.9 273 15 92.2 17.4 4.3 76.4 0.00 89.9 82.7 12.8 12.2 266 16 91.5 16.2 4.2 61.3 0.00 90.4 83.7 13.6 12.9 264 17 89.4 18.0 3.9 43.1 0.00 90.0 84.1 14.8 14.2 264 18 86.7 18.8 3.5 22.2 0.00 88.8 84.0 14.3 13.7 269 19 83.2 20.1 3.1 6.6 0.00 86.9 83.5 12.5 12.0 268 20 79.8 25.4 2.6 0.0 0.00 84.9 82.7 12.2 11.8 271 21 76.8 31.3 2.2 0.0 0.00 83.1 81.8 15.4 14.9 277 22 73.8 35.6 1.8 0.0 0.00 81.5 80.9 14.8 14.3 285 23 73.2 35.8 1.8 0.0 0.00 80.1 80.1 13.0 12.7 294 24 70.3 41.6 1.5 0.0 0.00 79.0 79.4 6.5 5.7 324 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.1 63.8 77.7 DegF RELATIVE HUMIDITY 79.8 13.5 40.3 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 679.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 90.4 73.9 81.4 DegF SOIL TEMP. 4 IN 84.1 76.1 80.0 DegF WIND SPEED 26.8 8.4 MPH WIND VECTOR MAG. 7.3 MPH WIND VECTOR DIR. 270 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.7 1038 26.6 31.7 SINE CURVE 22.1 1062 27.1 1485 32.1 1977 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 67.5 47.9 1.2 0.0 0.00 77.8 78.9 5.4 5.1 313 2 68.3 44.1 1.3 0.0 0.00 76.7 78.2 10.2 10.0 307 3 67.5 43.7 1.3 0.0 0.00 75.7 77.5 8.7 8.6 307 4 66.2 44.8 1.2 0.0 0.00 74.9 76.9 8.6 8.4 301 5 64.5 46.4 1.1 0.0 0.00 74.0 76.3 8.6 8.5 302 6 63.8 45.2 1.1 0.0 0.00 73.2 75.8 7.6 7.5 301 7 63.1 48.0 1.0 6.6 0.00 72.4 75.3 5.3 5.1 293 8 65.9 44.1 1.2 24.9 0.00 72.2 74.9 7.2 7.0 300 9 69.3 34.4 1.6 44.7 0.00 73.0 74.5 8.0 7.8 303 10 72.1 26.4 2.0 63.1 0.00 74.7 74.7 9.3 8.9 326 11 73.7 24.4 2.1 77.8 0.00 77.2 75.4 11.8 10.8 335 12 75.0 22.5 2.3 87.4 0.00 79.7 76.4 15.2 14.6 344 13 76.0 20.7 2.4 90.8 0.00 82.0 77.6 15.4 14.8 329 14 76.8 20.1 2.5 88.1 0.00 84.1 78.7 13.4 12.8 327 15 77.4 18.0 2.6 78.9 0.00 85.5 79.8 14.8 14.2 332 16 77.6 16.8 2.7 63.9 0.00 86.3 80.6 14.9 14.4 339 17 77.1 17.1 2.6 46.2 0.00 86.2 81.0 13.7 13.3 344 18 76.2 16.5 2.6 26.6 0.00 85.2 81.1 13.9 13.5 348 19 74.7 16.9 2.4 7.7 0.00 83.5 80.8 12.1 11.8 346 20 72.9 18.2 2.3 0.0 0.00 81.5 80.3 9.2 9.1 338 21 69.3 25.0 1.8 0.0 0.00 79.6 79.8 5.4 5.2 332 22 70.5 22.7 2.0 0.0 0.00 78.0 78.8 8.2 8.1 343 23 65.3 32.7 1.4 0.0 0.00 76.6 78.1 5.9 5.9 346 24 65.1 31.2 1.5 0.0 0.00 75.3 77.4 6.4 6.3 356 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.5 61.6 70.7 DegF RELATIVE HUMIDITY 52.7 11.2 30.3 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 706.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 86.3 72.1 78.6 DegF SOIL TEMP. 4 IN 81.2 74.5 77.9 DegF WIND SPEED 35.3 10.0 MPH WIND VECTOR MAG. 9.2 MPH WIND VECTOR DIR. 328 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.7 1054 20.7 25.7 SINE CURVE 15.1 1077 20.1 1505 25.1 2002 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.4 33.2 1.4 0.0 0.00 74.2 76.6 6.4 6.3 355 2 64.9 34.7 1.4 0.0 0.00 73.3 76.0 6.7 6.6 342 3 65.9 32.3 1.5 0.0 0.00 72.5 75.3 8.0 7.9 346 4 67.1 30.7 1.6 0.0 0.00 71.9 74.7 12.0 11.9 351 5 66.1 33.1 1.5 0.0 0.00 71.5 74.1 8.6 8.5 351 6 64.7 35.5 1.3 0.0 0.00 70.9 73.7 7.5 7.4 348 7 66.0 35.5 1.4 7.3 0.00 70.5 73.4 7.3 7.1 343 8 69.5 33.2 1.6 25.5 0.00 70.6 73.0 9.0 8.8 338 9 72.3 32.1 1.8 44.8 0.00 71.8 72.8 12.4 12.2 353 10 74.0 32.0 2.0 62.6 0.00 73.7 73.1 14.6 14.3 348 11 75.3 32.3 2.0 76.8 0.00 76.3 74.0 14.5 13.8 355 12 77.1 31.9 2.2 85.9 0.00 79.0 75.1 13.9 13.6 348 13 79.1 31.6 2.3 89.6 0.00 81.9 76.4 11.2 10.7 1 14 80.7 28.4 2.6 86.7 0.00 84.5 78.0 10.9 10.2 352 15 81.9 28.4 2.7 78.2 0.00 86.7 79.6 9.1 8.4 358 16 82.5 27.3 2.8 64.1 0.00 88.0 80.8 9.3 8.6 350 17 82.3 27.7 2.7 46.4 0.00 88.2 81.7 8.4 7.7 354 18 81.1 25.9 2.7 27.3 0.00 87.5 82.1 9.0 8.6 0 19 76.8 29.7 2.2 8.2 0.00 85.8 81.9 6.1 6.0 18 20 71.9 34.2 1.8 0.0 0.00 83.5 81.6 4.6 4.5 7 21 69.4 37.8 1.5 0.0 0.00 81.3 80.9 4.7 4.3 25 22 67.1 43.5 1.3 0.0 0.00 79.4 80.1 1.7 1.3 15 23 66.1 45.7 1.2 0.0 0.00 77.8 79.2 1.3 1.1 356 24 62.1 56.4 0.8 0.0 0.00 76.4 78.3 3.3 3.1 39 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.6 57.6 72.0 DegF RELATIVE HUMIDITY 75.4 18.5 33.9 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 703.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 88.3 70.4 78.2 DegF SOIL TEMP. 4 IN 82.2 72.8 77.2 DegF WIND SPEED 24.3 8.4 MPH WIND VECTOR MAG. 7.9 MPH WIND VECTOR DIR. 354 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.1 1071 22.1 27.1 SINE CURVE 15.6 1093 20.6 1525 25.6 2028 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.9 58.6 0.8 0.0 0.00 75.0 77.5 1.4 1.4 20 2 59.1 61.8 0.7 0.0 0.00 73.9 76.6 1.5 1.3 34 3 57.5 66.7 0.5 0.0 0.00 72.7 75.9 1.1 0.7 47 4 59.3 54.7 0.8 0.0 0.00 71.7 75.3 1.8 1.5 5 5 59.1 52.7 0.8 0.0 0.00 70.8 74.5 3.5 3.4 52 6 57.4 57.4 0.7 0.0 0.00 70.0 73.8 2.7 2.2 9 7 58.8 55.6 0.8 7.1 0.00 69.4 73.5 2.6 2.5 44 8 65.4 56.9 0.9 24.6 0.00 69.6 73.0 3.3 2.8 53 9 72.0 41.8 1.6 44.8 0.00 71.1 72.8 4.3 4.2 51 10 76.0 35.6 2.0 63.0 0.00 73.7 73.2 6.1 6.0 47 11 80.2 25.8 2.6 77.6 0.00 77.0 74.2 5.1 4.7 73 12 82.7 21.4 3.0 87.8 0.00 80.9 75.8 3.1 2.4 52 13 84.5 17.6 3.3 91.3 0.00 84.7 77.6 3.0 1.9 94 14 86.4 16.9 3.6 88.2 0.00 88.0 79.8 4.2 3.7 169 15 87.4 16.7 3.7 79.2 0.00 90.3 81.7 5.6 5.1 174 16 87.9 20.0 3.6 65.3 0.00 91.5 83.2 8.3 7.9 162 17 88.0 21.4 3.6 47.1 0.00 91.4 84.1 7.2 6.9 164 18 87.4 21.4 3.5 25.8 0.00 90.5 84.4 6.3 6.1 184 19 82.3 32.7 2.6 8.7 0.00 88.5 84.1 4.4 4.3 204 20 76.2 42.1 1.8 0.2 0.00 86.1 83.4 2.7 2.7 207 21 74.5 39.1 1.8 0.0 0.00 83.7 82.7 0.9 0.9 260 22 73.6 36.2 1.8 0.0 0.00 81.7 81.7 2.0 1.9 257 23 66.8 53.8 1.1 0.0 0.00 80.0 80.7 1.8 1.4 181 24 63.7 64.2 0.7 0.0 0.00 78.5 79.9 1.2 0.6 191 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.8 54.3 72.8 DegF RELATIVE HUMIDITY 78.7 14.5 40.5 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 711.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.6 69.3 79.6 DegF SOIL TEMP. 4 IN 84.5 72.8 78.3 DegF WIND SPEED 11.7 3.5 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 124 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.5 1088 22.5 27.5 SINE CURVE 16.3 1109 21.2 1547 26.2 2054 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.9 73.3 0.5 0.0 0.00 77.1 79.0 0.7 0.6 77 2 58.5 79.4 0.3 0.0 0.00 75.8 78.2 1.7 1.7 35 3 58.7 76.4 0.4 0.0 0.00 74.6 77.4 1.1 1.0 42 4 58.7 76.3 0.4 0.0 0.00 73.6 76.6 0.7 0.5 52 5 57.7 78.8 0.4 0.0 0.00 72.6 75.9 1.1 0.8 5 6 60.5 62.7 0.7 0.0 0.00 71.8 75.2 0.6 0.3 322 7 58.4 76.1 0.4 6.8 0.00 71.2 74.8 1.8 1.6 40 8 67.9 63.2 0.9 25.3 0.00 71.4 74.5 0.8 0.5 87 9 74.8 43.9 1.7 44.7 0.00 72.8 74.2 3.8 3.7 163 10 80.1 37.9 2.2 62.7 0.00 75.3 74.5 7.3 7.0 181 11 83.9 32.6 2.7 76.5 0.00 78.4 75.5 8.1 7.8 180 12 88.1 27.9 3.3 86.8 0.00 82.0 77.1 9.1 8.9 177 13 91.1 23.2 3.8 89.4 0.00 85.3 78.8 9.8 9.6 173 14 93.2 21.4 4.2 86.4 0.00 88.1 80.6 9.2 8.8 176 15 94.4 17.6 4.5 79.2 0.00 90.3 82.3 10.7 10.4 199 16 94.0 19.8 4.4 65.6 0.00 91.4 83.6 10.1 9.8 203 17 92.0 23.5 3.9 44.3 0.00 91.6 84.4 10.4 10.2 203 18 86.6 29.5 3.1 25.9 0.00 90.5 84.5 9.8 9.6 205 19 80.4 32.8 2.4 8.0 0.00 88.5 84.2 7.3 7.2 215 20 74.6 38.8 1.8 0.0 0.00 86.1 83.5 4.6 4.0 228 21 75.2 35.3 1.9 0.0 0.00 83.9 82.8 2.1 2.0 268 22 73.5 36.6 1.8 0.0 0.00 82.0 81.9 1.4 1.2 279 23 70.2 43.6 1.4 0.0 0.00 80.3 81.0 1.3 0.6 2 24 65.1 60.0 0.9 0.0 0.00 78.8 80.1 2.1 1.7 32 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.2 55.8 75.0 DegF RELATIVE HUMIDITY 86.1 14.5 46.3 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 701.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.7 71.1 80.6 DegF SOIL TEMP. 4 IN 84.6 74.2 79.2 DegF WIND SPEED 16.4 4.8 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 191 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.4 1107 23.4 28.4 SINE CURVE 18.6 1128 23.6 1570 28.6 2082 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.7 44.7 1.3 0.0 0.00 77.4 79.2 1.7 0.2 153 2 64.4 44.5 1.2 0.0 0.00 76.2 78.4 2.5 1.1 139 3 62.8 50.8 1.0 0.0 0.00 74.9 77.6 1.7 1.2 181 4 59.5 58.9 0.7 0.0 0.00 73.8 76.8 1.4 1.1 185 5 56.7 65.9 0.5 0.0 0.00 72.6 76.0 0.7 0.2 148 6 54.8 70.9 0.4 0.0 0.00 71.6 75.3 1.5 0.4 183 7 57.3 66.6 0.5 7.5 0.00 70.8 74.9 1.0 0.6 41 8 67.2 49.8 1.2 26.9 0.00 70.9 74.5 1.6 1.0 314 9 75.1 26.3 2.2 46.5 0.00 72.1 73.9 8.8 8.5 298 10 79.0 22.9 2.6 64.9 0.00 74.5 74.3 6.2 5.6 282 11 82.3 19.1 3.1 79.9 0.00 77.9 75.3 5.3 4.7 258 12 85.0 17.0 3.4 90.3 0.00 81.5 76.6 7.3 6.8 196 13 85.8 18.1 3.5 87.4 0.00 85.0 78.5 6.8 6.4 191 14 87.9 15.2 3.8 84.1 0.00 87.8 80.3 6.9 6.4 183 15 89.6 13.7 4.1 82.7 0.00 89.8 81.9 6.5 6.2 202 16 89.9 15.2 4.1 68.3 0.00 91.3 83.3 6.3 5.8 231 17 89.9 18.4 3.9 49.5 0.00 91.8 84.3 5.9 5.6 222 18 89.1 20.4 3.7 25.2 0.00 90.9 84.7 5.1 4.8 197 19 85.4 28.3 3.0 7.6 0.00 89.2 84.5 4.5 4.2 205 20 77.8 34.7 2.1 0.0 0.00 86.6 83.8 4.7 4.1 245 21 73.8 40.3 1.7 0.0 0.00 84.3 83.0 4.2 3.8 251 22 72.5 40.0 1.6 0.0 0.00 82.4 82.1 2.9 2.7 259 23 71.3 40.2 1.6 0.0 0.00 80.7 81.2 2.8 2.3 246 24 65.6 50.0 1.1 0.0 0.00 79.1 80.3 1.0 0.7 144 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.6 52.4 74.6 DegF RELATIVE HUMIDITY 78.2 10.3 36.3 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 721.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.8 70.6 80.5 DegF SOIL TEMP. 4 IN 84.7 73.8 79.2 DegF WIND SPEED 15.4 4.0 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 226 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.9 1126 23.9 28.9 SINE CURVE 16.0 1144 20.8 1591 25.8 2108 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.5 50.2 1.1 0.0 0.00 77.7 79.5 1.5 1.3 155 2 61.5 62.6 0.7 0.0 0.00 76.3 78.6 1.4 1.2 193 3 60.6 64.9 0.6 0.0 0.00 75.1 77.8 1.9 0.2 342 4 62.3 58.0 0.8 0.0 0.00 74.1 77.0 2.5 0.6 78 5 58.4 70.7 0.5 0.0 0.00 73.1 76.3 1.2 0.2 192 6 59.9 70.8 0.5 0.0 0.00 72.2 75.6 1.8 1.0 198 7 61.5 78.3 0.4 5.4 0.00 71.7 75.1 1.4 1.2 329 8 65.7 73.4 0.6 13.7 0.00 71.9 74.7 1.2 0.7 297 9 68.7 69.5 0.7 30.2 0.00 72.9 74.6 2.2 1.3 210 10 73.6 60.9 1.1 50.6 0.00 74.9 75.0 4.2 3.6 175 11 77.3 47.4 1.7 76.4 0.00 77.9 75.7 3.5 3.0 203 12 81.0 28.9 2.6 85.7 0.00 81.5 77.1 5.3 4.5 249 13 83.7 25.8 2.9 88.2 0.00 84.8 78.9 5.7 4.9 250 14 85.7 22.6 3.3 85.5 0.00 87.6 80.6 6.7 6.0 264 15 87.0 23.4 3.4 78.6 0.00 89.6 82.3 6.4 5.6 268 16 88.1 24.6 3.4 63.6 0.00 90.9 83.5 5.5 5.1 257 17 88.3 23.2 3.5 45.1 0.00 91.2 84.4 6.0 5.4 270 18 87.7 24.6 3.4 24.5 0.00 90.4 84.7 4.9 4.6 274 19 85.6 26.2 3.1 7.0 0.00 88.7 84.5 4.1 3.8 268 20 79.6 36.9 2.2 0.2 0.00 86.4 83.9 3.6 3.0 238 21 80.0 30.2 2.4 0.0 0.00 84.3 83.1 4.1 3.9 262 22 74.3 37.1 1.8 0.0 0.00 82.5 82.2 5.0 4.7 256 23 73.5 35.9 1.8 0.0 0.00 80.9 81.3 3.8 3.6 261 24 68.3 50.6 1.2 0.0 0.00 79.5 80.5 1.6 0.7 129 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.2 56.8 74.0 DegF RELATIVE HUMIDITY 81.7 18.9 45.7 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 655.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.3 71.7 80.7 DegF SOIL TEMP. 4 IN 84.8 74.5 79.4 DegF WIND SPEED 14.7 3.6 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 252 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.8 1145 23.7 28.7 SINE CURVE 17.6 1161 22.6 1614 27.6 2136 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY APR 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.5 46.4 1.3 0.0 0.00 78.3 79.8 1.7 0.9 217 2 69.2 47.2 1.3 0.0 0.00 77.3 79.1 2.7 2.3 261 3 68.4 52.3 1.2 0.0 0.00 76.4 78.2 2.5 1.0 257 4 61.8 70.0 0.6 0.0 0.00 75.4 77.6 2.5 2.2 147 5 60.9 73.2 0.5 0.0 0.00 74.5 77.1 1.2 0.8 230 6 60.0 76.9 0.4 0.0 0.00 73.7 76.5 0.9 0.2 253 7 60.4 77.4 0.4 6.1 0.00 73.0 76.0 1.2 0.6 97 8 66.2 67.3 0.7 21.9 0.00 73.0 75.8 0.9 0.4 74 9 72.0 53.1 1.3 45.2 0.00 74.4 75.6 2.5 2.3 164 10 76.0 48.0 1.6 62.5 0.00 76.8 75.9 4.0 3.8 160 11 80.1 37.4 2.2 77.1 0.00 80.0 76.9 2.3 0.9 139 12 81.9 34.4 2.4 85.8 0.00 83.8 78.4 2.4 0.4 289 13 84.1 29.4 2.8 88.4 0.00 87.2 80.2 3.1 1.8 176 14 86.1 23.4 3.3 87.1 0.00 90.2 82.2 3.6 2.8 169 15 87.5 24.5 3.4 77.5 0.00 92.2 83.9 6.0 5.7 158 16 88.4 24.7 3.4 63.7 0.00 93.3 85.2 4.6 4.1 171 17 88.7 25.9 3.4 45.6 0.00 93.5 86.0 5.7 5.2 180 18 87.7 29.3 3.2 26.6 0.00 92.5 86.3 6.4 6.1 181 19 84.8 32.1 2.8 7.9 0.00 90.5 86.0 3.3 3.3 212 20 79.6 37.3 2.2 0.2 0.00 88.1 85.3 2.1 1.9 222 21 76.6 38.1 1.9 0.0 0.00 85.6 84.5 0.7 0.6 254 22 70.7 53.0 1.2 0.0 0.00 83.6 83.4 3.4 3.1 191 23 67.5 69.0 0.7 0.0 0.00 81.8 82.5 2.2 1.7 191 24 67.9 75.2 0.6 0.0 0.00 80.3 81.6 2.0 1.7 314 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.3 58.2 74.8 DegF RELATIVE HUMIDITY 83.5 17.4 47.7 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 695.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.6 72.9 82.3 DegF SOIL TEMP. 4 IN 86.3 75.5 80.5 DegF WIND SPEED 10.7 2.8 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 183 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.5 1164 24.4 29.4 SINE CURVE 18.3 1180 23.3 1637 28.3 2164 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.3 79.7 0.5 0.0 0.00 79.1 80.8 1.4 1.2 136 2 65.2 81.1 0.4 0.0 0.00 78.0 80.0 1.8 1.6 179 3 62.6 88.4 0.2 0.0 0.00 76.9 79.1 1.5 0.4 31 4 61.7 94.4 0.1 0.0 0.00 75.8 78.5 1.1 0.4 301 5 63.4 88.3 0.2 0.0 0.00 74.9 77.8 1.0 1.0 265 6 61.8 85.4 0.3 0.0 0.00 74.2 77.1 1.7 1.1 353 7 64.4 71.8 0.6 7.6 0.00 73.6 76.9 1.0 0.7 353 8 70.2 57.2 1.1 25.1 0.00 73.5 76.3 2.5 2.3 177 9 72.0 60.2 1.1 43.9 0.00 74.8 76.0 3.1 2.7 174 10 75.9 58.1 1.3 61.1 0.00 77.3 76.4 4.8 4.4 193 11 79.1 50.4 1.7 75.3 0.00 80.5 77.4 4.2 3.7 206 12 82.4 39.2 2.3 84.8 0.00 83.9 78.9 4.4 3.5 164 13 85.6 34.3 2.8 88.2 0.00 87.1 80.7 7.8 7.2 179 14 88.0 29.0 3.2 85.7 0.00 89.7 82.5 8.1 7.7 207 15 89.9 24.4 3.6 77.6 0.00 91.7 84.0 6.1 5.3 244 16 90.1 25.4 3.6 63.7 0.00 92.9 85.3 6.3 5.4 267 17 90.7 24.8 3.7 46.3 0.00 93.1 86.1 5.6 5.1 244 18 88.6 29.2 3.3 27.1 0.00 92.4 86.3 5.5 5.3 219 19 85.5 33.4 2.8 8.0 0.00 90.6 86.1 3.6 3.5 212 20 77.5 47.6 1.7 0.3 0.00 88.2 85.4 2.7 2.6 177 21 72.6 58.2 1.1 0.0 0.00 85.9 84.7 1.6 1.5 175 22 71.4 55.5 1.2 0.0 0.00 83.9 83.8 0.9 0.4 153 23 69.0 64.3 0.9 0.0 0.00 82.1 82.8 3.1 2.7 196 24 69.3 66.7 0.8 0.0 0.00 80.6 81.8 2.3 2.2 252 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.3 58.9 75.1 DegF RELATIVE HUMIDITY 97.3 19.7 56.1 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 695.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.2 73.4 82.5 DegF SOIL TEMP. 4 IN 86.4 76.0 81.0 DegF WIND SPEED 15.4 3.4 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 209 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.4 1183 24.4 29.4 SINE CURVE 19.2 1199 24.2 1661 29.2 2193 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.0 68.8 0.7 0.0 0.00 79.4 81.0 1.9 1.6 232 2 63.9 77.7 0.5 0.0 0.00 78.1 80.2 0.9 0.0 228 3 65.8 72.6 0.6 0.0 0.00 76.9 79.4 1.3 1.2 256 4 62.9 76.6 0.5 0.0 0.00 76.0 78.7 1.2 0.5 231 5 58.4 90.3 0.2 0.0 0.00 74.9 78.0 1.9 1.6 29 6 58.0 90.8 0.2 0.2 0.00 74.0 77.3 2.6 2.5 31 7 60.7 84.0 0.3 8.4 0.00 73.3 77.0 1.2 0.9 56 8 68.4 71.3 0.7 26.3 0.00 73.4 76.4 1.4 1.2 85 9 74.8 54.5 1.4 46.0 0.00 74.9 76.2 4.3 4.0 98 10 80.1 30.8 2.4 64.1 0.00 77.4 76.6 3.8 3.6 74 11 82.7 27.1 2.8 77.9 0.00 80.6 77.5 5.0 4.8 56 12 85.7 21.3 3.3 87.6 0.00 84.3 79.1 3.4 3.1 63 13 88.5 17.2 3.8 91.4 0.00 88.0 81.0 2.9 1.8 145 14 90.3 17.6 4.0 79.5 0.00 90.8 82.9 5.7 5.5 157 15 91.5 20.0 4.0 78.9 0.00 92.8 84.6 3.8 3.2 153 16 92.4 22.0 4.0 63.1 0.00 94.2 85.9 3.3 1.7 203 17 93.1 20.1 4.2 47.7 0.00 94.5 86.9 2.8 2.2 237 18 93.4 19.3 4.3 26.8 0.00 93.9 87.3 2.0 1.5 196 19 90.8 23.1 3.8 8.4 0.00 92.2 87.2 2.9 2.7 202 20 80.6 37.6 2.2 0.3 0.00 89.6 86.5 2.1 2.0 198 21 77.7 39.2 2.0 0.0 0.00 87.0 85.6 1.5 1.4 263 22 74.7 46.9 1.6 0.0 0.00 84.9 84.7 1.1 0.9 233 23 69.0 62.2 0.9 0.0 0.00 83.1 83.7 1.6 1.3 61 24 64.0 77.9 0.5 0.0 0.00 81.4 82.7 3.0 2.9 39 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.1 57.4 76.5 DegF RELATIVE HUMIDITY 95.0 13.1 48.7 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 706.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.6 73.2 83.1 DegF SOIL TEMP. 4 IN 87.4 76.1 81.5 DegF WIND SPEED 10.2 2.6 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 118 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.9 1203 24.9 29.9 SINE CURVE 19.1 1218 24.1 1685 29.1 2222 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.5 75.9 0.5 0.0 0.00 80.0 81.8 1.9 1.7 352 2 64.4 73.6 0.5 0.0 0.00 78.7 81.0 1.3 1.1 50 3 65.4 64.9 0.8 0.0 0.00 77.6 80.1 1.3 1.0 5 4 66.1 62.0 0.8 0.0 0.00 76.7 79.4 2.2 2.1 18 5 67.3 56.3 1.0 0.0 0.00 75.8 78.7 0.7 0.6 288 6 68.0 54.5 1.1 0.3 0.00 75.1 78.0 2.3 2.2 250 7 68.2 58.2 1.0 6.6 0.00 74.7 77.5 0.7 0.6 273 8 73.7 48.7 1.5 25.9 0.00 75.0 77.3 1.2 0.8 134 9 76.2 46.2 1.7 40.4 0.00 76.4 77.2 5.3 5.1 136 10 80.6 39.9 2.2 57.7 0.00 78.5 77.7 6.5 6.3 149 11 84.3 33.4 2.7 74.8 0.00 81.3 78.5 6.9 6.6 180 12 87.7 29.3 3.2 86.3 0.00 84.6 79.8 6.3 5.8 163 13 90.7 25.7 3.7 88.6 0.00 87.9 81.5 6.9 6.6 177 14 92.8 23.5 4.0 86.5 0.00 90.9 83.3 5.8 5.5 167 15 94.3 20.7 4.4 77.5 0.00 93.0 84.9 5.5 5.1 158 16 93.7 26.5 4.0 49.6 0.00 94.2 86.1 2.4 0.4 23 17 94.3 23.5 4.2 35.3 0.00 94.2 87.0 3.4 2.3 183 18 91.2 29.6 3.5 16.1 0.00 93.0 87.2 4.2 4.1 199 19 86.5 37.2 2.7 5.9 0.00 91.2 87.0 3.3 3.2 202 20 82.1 41.8 2.2 0.3 0.00 89.0 86.3 1.3 1.2 250 21 80.1 39.1 2.1 0.0 0.00 86.8 85.5 1.6 1.5 248 22 75.5 48.2 1.6 0.0 0.00 84.9 84.6 1.3 1.2 228 23 70.2 63.2 0.9 0.0 0.00 83.2 83.7 1.1 0.7 56 24 68.8 67.7 0.8 0.0 0.00 81.8 82.8 2.1 2.0 46 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.2 61.9 78.6 DegF RELATIVE HUMIDITY 85.8 16.2 45.4 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 651.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.4 74.6 83.5 DegF SOIL TEMP. 4 IN 87.3 77.1 82.0 DegF WIND SPEED 12.0 3.1 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 171 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.8 1225 26.8 31.8 SINE CURVE 21.4 1239 26.4 1712 31.4 2254 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.8 64.9 0.8 0.0 0.00 80.6 82.0 1.2 0.7 26 2 64.9 78.0 0.5 0.0 0.00 79.4 81.2 2.1 1.8 32 3 65.5 73.0 0.6 0.0 0.00 78.3 80.5 1.7 1.1 359 4 65.1 68.0 0.7 0.0 0.00 77.2 79.8 1.6 1.5 185 5 63.6 72.5 0.6 0.0 0.00 76.2 79.0 0.8 0.7 316 6 62.8 73.9 0.5 0.4 0.00 75.3 78.3 1.2 0.8 32 7 63.1 79.8 0.4 9.4 0.00 74.6 78.0 2.3 2.1 27 8 73.1 53.6 1.3 26.7 0.00 74.9 77.6 1.2 0.6 196 9 78.1 44.3 1.8 45.7 0.00 76.3 77.3 2.2 1.7 128 10 81.1 41.6 2.1 63.3 0.00 78.9 77.7 3.1 2.9 152 11 84.9 37.5 2.6 76.3 0.00 82.2 78.8 4.7 4.3 178 12 87.5 35.8 2.9 76.8 0.00 85.6 80.3 4.0 3.6 232 13 91.3 25.5 3.7 77.1 0.00 88.6 82.0 4.1 3.4 201 14 93.0 23.3 4.1 59.0 0.00 90.6 83.6 3.3 2.6 180 15 92.2 26.5 3.8 36.3 0.00 91.2 84.7 4.7 4.6 162 16 94.8 20.7 4.4 67.0 0.00 91.8 85.4 3.0 2.5 234 17 95.4 21.3 4.5 48.8 0.00 92.9 86.2 3.2 2.7 224 18 95.8 19.5 4.6 25.8 0.00 92.9 86.6 2.0 1.8 232 19 92.4 23.1 4.0 6.1 0.00 91.5 86.7 0.5 0.5 346 20 87.2 30.8 3.1 0.3 0.00 89.5 86.3 0.6 0.1 280 21 81.6 39.9 2.2 0.0 0.00 87.2 85.5 2.3 2.2 208 22 78.9 44.1 1.9 0.0 0.00 85.3 84.8 2.3 1.9 238 23 73.8 55.8 1.3 0.0 0.00 83.6 83.8 2.0 1.4 42 24 68.0 72.5 0.6 0.0 0.00 82.1 82.9 3.1 2.6 352 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.9 59.8 79.3 DegF RELATIVE HUMIDITY 85.0 17.0 46.9 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 619.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.1 74.5 83.6 DegF SOIL TEMP. 4 IN 86.8 77.3 82.0 DegF WIND SPEED 8.7 2.4 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 196 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.0 1247 27.0 32.0 SINE CURVE 20.8 1260 25.8 1737 30.8 2285 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.8 54.7 1.2 0.0 0.00 80.7 82.1 1.2 1.1 295 2 67.9 65.0 0.8 0.0 0.00 79.4 81.3 1.3 0.5 170 3 64.5 74.8 0.5 0.0 0.00 78.3 80.6 1.3 1.3 39 4 64.7 72.0 0.6 0.0 0.00 77.2 79.9 0.7 0.3 202 5 62.8 78.6 0.4 0.0 0.00 76.3 79.2 0.9 0.5 28 6 61.2 81.9 0.3 0.3 0.00 75.4 78.5 2.3 2.1 17 7 64.2 73.7 0.5 9.4 0.00 74.8 78.2 1.3 0.7 60 8 72.8 62.3 1.0 27.1 0.00 75.0 77.6 0.7 0.3 42 9 78.5 49.6 1.7 45.9 0.00 76.5 77.5 2.4 1.6 160 10 82.8 39.2 2.3 62.7 0.00 79.2 78.0 3.4 2.7 217 11 87.2 29.4 3.1 79.3 0.00 82.6 79.1 2.9 2.4 228 12 91.4 24.9 3.8 87.9 0.00 86.3 80.7 3.8 3.2 176 13 94.2 23.8 4.2 90.2 0.00 89.8 82.5 5.2 4.7 164 14 97.1 19.3 4.8 90.0 0.00 92.7 84.4 7.2 6.9 168 15 98.9 14.8 5.4 80.6 0.00 94.7 86.1 7.8 7.5 169 16 99.4 13.9 5.5 65.4 0.00 95.8 87.3 8.2 8.0 175 17 99.0 16.2 5.3 48.6 0.00 96.0 88.1 7.3 7.2 170 18 96.2 26.7 4.3 29.4 0.00 95.3 88.5 5.7 5.7 167 19 90.0 32.6 3.3 5.8 0.00 93.5 88.3 3.1 3.0 183 20 84.5 37.0 2.6 0.5 0.00 90.8 87.5 2.9 2.7 229 21 79.1 45.0 1.9 0.0 0.00 88.3 86.7 0.8 0.7 196 22 79.6 34.5 2.3 0.0 0.00 86.1 85.7 2.1 2.0 256 23 75.7 43.4 1.8 0.0 0.00 84.5 84.7 2.1 0.9 200 24 69.0 58.6 1.0 0.0 0.00 82.9 83.8 1.5 1.3 115 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.3 60.0 80.5 DegF RELATIVE HUMIDITY 85.9 9.7 44.7 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 723.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.1 74.7 84.7 DegF SOIL TEMP. 4 IN 88.5 77.4 82.7 DegF WIND SPEED 12.5 3.2 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 177 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.2 1269 27.2 32.2 SINE CURVE 21.5 1282 26.5 1764 31.5 2316 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 67.0 65.5 0.8 0.0 0.00 81.4 82.9 1.3 0.7 209 2 65.3 69.2 0.7 0.0 0.00 80.0 82.1 1.9 1.7 120 3 65.2 64.0 0.8 0.0 0.00 78.8 81.2 1.6 1.4 121 4 61.8 74.4 0.5 0.0 0.00 77.7 80.4 2.4 1.5 22 5 62.1 75.1 0.5 0.0 0.00 76.5 79.7 1.4 1.1 335 6 62.3 71.9 0.5 0.4 0.00 75.7 79.0 1.4 1.2 206 7 64.6 60.8 0.8 7.4 0.00 75.1 78.4 3.7 3.6 218 8 69.7 57.2 1.1 24.2 0.00 75.2 78.1 2.3 1.6 176 9 76.0 48.7 1.6 42.4 0.00 76.6 77.8 2.4 1.3 83 10 82.4 38.2 2.4 61.9 0.00 79.1 78.3 4.6 4.3 182 11 88.0 27.7 3.3 78.7 0.00 82.4 79.3 4.0 3.8 208 12 92.5 19.0 4.2 88.6 0.00 86.3 80.9 4.4 3.9 179 13 95.0 17.6 4.6 91.4 0.00 89.8 82.7 5.2 4.8 177 14 97.3 16.8 5.0 88.9 0.00 92.9 84.7 5.4 4.4 165 15 100.0 13.8 5.6 72.9 0.00 95.3 86.4 4.0 2.9 231 16 100.2 14.1 5.7 67.3 0.00 96.2 87.8 6.8 6.4 287 17 99.2 14.4 5.5 46.7 0.00 96.3 88.7 7.9 7.4 288 18 96.9 15.3 5.1 16.6 0.00 95.0 88.9 6.2 5.9 288 19 97.6 13.3 5.3 10.4 0.00 93.2 88.8 6.6 6.2 276 20 95.1 14.2 4.8 0.6 0.00 91.3 88.1 8.2 7.9 267 21 91.3 16.5 4.2 0.0 0.00 89.3 87.2 7.6 7.3 265 22 87.5 19.9 3.6 0.0 0.00 87.7 86.4 6.5 6.2 269 23 86.3 19.0 3.5 0.0 0.00 86.2 85.5 6.2 5.9 271 24 83.9 21.0 3.1 0.0 0.00 84.9 84.7 5.7 5.4 266 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.0 59.0 82.8 DegF RELATIVE HUMIDITY 84.8 9.2 36.1 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 698.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.5 74.9 85.1 DegF SOIL TEMP. 4 IN 89.0 77.7 83.2 DegF WIND SPEED 15.9 4.5 MPH WIND VECTOR MAG. 2.6 MPH WIND VECTOR DIR. 250 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.3 1293 28.3 33.3 SINE CURVE 21.2 1303 26.2 1790 31.2 2347 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.6 20.1 3.1 0.0 0.00 83.8 83.9 8.7 8.4 270 2 80.6 24.5 2.7 0.0 0.00 82.8 83.2 5.2 3.7 282 3 76.4 30.4 2.2 0.0 0.00 81.6 82.6 1.9 0.9 341 4 73.4 34.8 1.8 0.0 0.00 80.4 82.0 1.9 0.9 2 5 75.6 29.6 2.1 0.0 0.00 79.3 81.3 4.2 4.0 343 6 67.2 48.8 1.2 0.4 0.00 78.3 80.5 2.5 1.7 68 7 66.1 61.8 0.8 8.9 0.00 77.4 80.1 1.4 0.7 114 8 74.7 53.8 1.4 28.2 0.00 77.5 79.6 1.5 1.1 42 9 82.7 35.8 2.5 47.2 0.00 79.1 79.6 3.0 1.9 313 10 87.5 19.6 3.6 64.8 0.00 81.4 79.9 6.6 6.4 286 11 91.1 18.2 4.1 79.0 0.00 84.4 80.9 6.5 6.0 273 12 93.9 16.6 4.5 88.3 0.00 87.8 82.3 6.4 5.8 262 13 95.4 16.4 4.8 91.6 0.00 90.9 84.0 6.4 6.0 270 14 97.3 14.7 5.1 89.0 0.00 93.7 85.8 6.5 5.8 259 15 98.7 15.4 5.3 79.8 0.00 95.8 87.5 8.0 7.2 223 16 98.4 18.4 5.1 65.3 0.00 96.9 88.7 8.2 7.9 213 17 96.7 21.2 4.7 26.4 0.00 96.7 89.3 6.6 6.2 194 18 93.0 29.6 3.7 11.4 0.00 95.0 89.4 3.1 3.1 175 19 91.6 30.3 3.5 12.4 0.00 93.2 89.0 6.1 5.3 199 20 90.5 18.2 4.0 0.7 0.00 91.1 88.3 6.2 6.0 264 21 85.9 22.6 3.3 0.0 0.00 89.0 87.4 4.3 4.0 256 22 83.5 23.9 3.0 0.0 0.00 87.1 86.5 4.6 4.4 278 23 81.8 24.8 2.8 0.0 0.00 85.5 85.5 5.2 5.0 292 24 79.6 26.7 2.5 0.0 0.00 84.1 84.8 6.7 6.5 299 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.8 63.6 85.2 DegF RELATIVE HUMIDITY 68.7 11.4 27.3 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 693.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.1 77.3 86.4 DegF SOIL TEMP. 4 IN 89.5 79.5 84.3 DegF WIND SPEED 17.4 5.1 MPH WIND VECTOR MAG. 3.3 MPH WIND VECTOR DIR. 261 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.6 1319 31.5 36.5 SINE CURVE 22.9 1326 27.9 1818 32.9 2380 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.7 26.1 2.6 0.0 0.00 82.9 83.8 6.7 6.4 301 2 74.6 33.5 2.0 0.0 0.00 81.9 83.0 1.5 0.2 75 3 73.6 34.0 1.9 0.0 0.00 80.6 82.4 1.6 1.1 277 4 68.3 46.8 1.3 0.0 0.00 79.5 81.7 1.7 1.1 183 5 67.2 50.4 1.1 0.0 0.00 78.5 81.0 2.8 2.0 86 6 63.0 63.5 0.7 0.4 0.00 77.6 80.3 1.9 1.5 141 7 64.2 65.1 0.7 8.5 0.00 76.8 79.9 2.2 2.2 156 8 71.7 56.4 1.2 26.8 0.00 76.9 79.5 3.2 2.9 156 9 79.5 37.8 2.1 45.6 0.00 78.4 79.2 5.1 4.9 207 10 84.5 32.4 2.7 63.0 0.00 80.8 79.6 7.0 6.7 212 11 88.8 26.6 3.4 77.3 0.00 84.0 80.6 6.9 6.5 213 12 91.8 23.2 3.9 86.3 0.00 87.3 82.1 6.9 6.5 196 13 94.3 20.9 4.4 89.8 0.00 90.6 83.8 6.4 5.9 174 14 96.0 18.5 4.7 87.3 0.00 93.5 85.6 7.0 6.7 169 15 97.4 17.1 5.0 78.8 0.00 95.5 87.3 7.4 7.1 170 16 98.2 16.6 5.2 65.1 0.00 96.8 88.6 7.0 6.7 180 17 98.5 16.7 5.2 47.7 0.00 97.1 89.4 5.2 4.9 180 18 96.3 21.6 4.6 20.4 0.00 96.5 89.6 4.4 4.4 168 19 90.3 32.3 3.3 4.8 0.00 94.3 89.4 2.2 2.2 183 20 85.9 35.6 2.7 0.4 0.00 91.9 88.8 3.6 3.6 209 21 78.6 46.5 1.8 0.0 0.00 89.7 87.9 2.2 1.9 216 22 77.4 40.6 1.9 0.0 0.00 87.6 87.0 2.2 1.9 254 23 74.8 49.9 1.5 0.0 0.00 85.8 86.0 1.3 0.7 299 24 71.6 59.6 1.1 0.0 0.00 84.1 85.1 1.4 0.2 301 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.9 61.6 81.9 DegF RELATIVE HUMIDITY 72.2 14.6 36.3 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 702.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.2 76.7 86.2 DegF SOIL TEMP. 4 IN 89.7 79.2 84.2 DegF WIND SPEED 13.0 4.1 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 192 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.7 1343 28.7 33.7 SINE CURVE 21.9 1348 26.8 1845 31.8 2412 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 67.1 73.2 0.6 0.0 0.00 82.7 84.2 1.3 0.7 39 2 67.6 71.1 0.7 0.0 0.00 81.4 83.3 0.6 0.5 12 3 67.0 69.6 0.7 0.0 0.00 80.2 82.5 0.9 0.7 44 4 65.6 75.2 0.5 0.0 0.00 79.3 81.8 1.0 0.6 359 5 64.0 79.2 0.4 0.0 0.00 78.3 81.0 1.4 1.2 25 6 64.2 77.8 0.5 0.4 0.00 77.6 80.4 2.0 1.8 42 7 66.3 72.1 0.6 8.1 0.00 77.0 80.0 1.5 1.4 30 8 74.6 57.1 1.3 26.7 0.00 77.2 79.6 1.2 1.1 43 9 82.3 34.6 2.5 45.7 0.00 78.8 79.6 2.1 1.5 125 10 85.5 30.5 2.9 63.8 0.00 81.4 80.0 3.5 3.2 160 11 87.9 30.7 3.1 78.6 0.00 84.7 81.0 3.8 3.2 169 12 91.1 25.0 3.7 88.7 0.00 88.3 82.6 3.7 3.2 167 13 94.2 21.6 4.3 92.6 0.00 91.9 84.3 2.8 1.6 192 14 96.0 18.9 4.7 84.7 0.00 95.0 86.4 3.0 1.7 263 15 99.2 12.3 5.6 81.2 0.00 97.1 88.2 4.6 3.7 201 16 99.8 13.1 5.7 67.1 0.00 98.3 89.5 3.6 3.0 253 17 100.5 10.6 5.9 49.0 0.00 98.6 90.4 2.8 2.4 247 18 99.2 10.3 5.7 23.1 0.00 97.7 90.8 1.6 1.4 243 19 92.7 23.7 4.1 8.0 0.00 95.6 90.4 3.6 3.4 162 20 82.8 36.0 2.5 0.4 0.00 92.8 89.6 1.6 1.3 150 21 79.1 39.3 2.1 0.0 0.00 90.1 88.7 1.9 1.6 190 22 75.4 46.2 1.6 0.0 0.00 87.8 87.6 0.9 0.8 108 23 73.2 49.6 1.4 0.0 0.00 85.8 86.5 1.0 0.9 331 24 71.0 53.4 1.2 0.0 0.00 84.1 85.5 0.8 0.6 56 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.2 62.8 81.1 DegF RELATIVE HUMIDITY 84.0 7.2 43.0 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 718.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 98.7 76.9 86.7 DegF SOIL TEMP. 4 IN 90.8 79.5 84.7 DegF WIND SPEED 9.0 2.1 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 179 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.5 1365 27.5 32.5 SINE CURVE 22.7 1370 27.7 1872 32.7 2445 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.5 65.9 0.8 0.0 0.00 82.5 84.5 2.5 2.4 39 2 66.8 59.7 0.9 0.0 0.00 81.1 83.5 1.2 1.1 325 3 66.4 54.0 1.0 0.0 0.00 79.8 82.6 1.4 0.4 301 4 62.7 68.5 0.6 0.0 0.00 78.7 81.7 0.6 0.2 78 5 62.1 69.9 0.6 0.0 0.00 77.7 81.0 1.7 1.5 10 6 64.1 57.3 0.9 0.4 0.00 76.7 80.2 1.0 0.5 282 7 64.1 68.4 0.6 8.9 0.00 76.1 79.8 1.7 1.6 52 8 71.4 57.2 1.2 28.2 0.00 76.3 79.4 1.5 1.4 28 9 80.8 31.7 2.4 47.9 0.00 77.9 79.1 1.1 0.6 24 10 85.0 28.6 2.9 65.1 0.00 80.8 79.6 2.7 2.6 47 11 89.2 22.2 3.7 79.6 0.00 84.3 80.7 4.5 4.2 153 12 92.7 17.2 4.4 90.6 0.00 88.0 82.3 4.8 4.3 144 13 95.6 13.6 4.9 93.6 0.00 91.4 84.0 4.3 3.5 142 14 96.9 15.0 5.1 89.9 0.00 94.7 86.1 3.7 2.5 230 15 98.5 14.5 5.4 80.8 0.00 97.1 88.0 3.8 3.1 240 16 99.2 14.4 5.5 66.7 0.00 98.4 89.4 4.6 4.3 226 17 99.0 14.5 5.4 49.1 0.00 98.5 90.4 4.7 4.5 223 18 98.0 17.3 5.1 29.6 0.00 97.7 90.7 3.2 3.0 227 19 94.0 23.4 4.2 10.9 0.00 95.8 90.5 3.3 3.2 217 20 85.8 31.3 2.9 0.3 0.00 93.1 89.7 2.0 1.8 223 21 78.8 39.2 2.1 0.0 0.00 90.4 88.8 2.9 2.4 202 22 76.5 40.5 1.9 0.0 0.00 88.1 87.7 1.6 1.5 219 23 70.5 56.5 1.1 0.0 0.00 86.1 86.6 2.0 1.4 41 24 67.6 63.6 0.9 0.0 0.00 84.3 85.7 2.3 1.9 8 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.9 59.2 80.5 DegF RELATIVE HUMIDITY 82.6 10.1 39.4 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 741.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 98.7 75.9 86.5 DegF SOIL TEMP. 4 IN 90.8 79.1 84.7 DegF WIND SPEED 9.2 2.6 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 198 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.8 1387 26.8 31.8 SINE CURVE 21.0 1391 26.0 1898 31.0 2476 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.4 44.9 1.4 0.0 0.00 82.8 84.7 2.0 1.3 284 2 67.1 56.5 1.0 0.0 0.00 81.4 83.7 2.2 1.2 9 3 65.3 62.9 0.8 0.0 0.00 80.1 82.8 1.2 0.9 350 4 63.2 63.0 0.7 0.0 0.00 78.9 81.9 1.1 0.8 50 5 62.2 66.2 0.6 0.0 0.00 77.8 81.1 0.5 0.1 15 6 61.6 68.2 0.6 0.3 0.00 76.7 80.4 0.6 0.4 92 7 62.6 70.1 0.6 8.6 0.00 76.1 79.9 2.1 2.0 27 8 72.7 50.4 1.4 27.5 0.00 76.3 79.5 0.7 0.3 350 9 80.2 37.4 2.2 46.3 0.00 78.0 79.3 1.3 0.8 10 10 85.9 25.0 3.2 64.2 0.00 80.9 79.7 1.4 1.3 6 11 88.9 22.2 3.6 78.1 0.00 84.4 80.9 3.8 3.4 166 12 91.4 18.2 4.1 87.3 0.00 88.0 82.5 4.0 3.7 180 13 94.3 16.1 4.6 90.9 0.00 91.5 84.2 2.4 1.0 144 14 95.9 17.2 4.8 87.1 0.00 94.8 86.2 3.3 2.7 251 15 97.3 17.6 5.0 78.0 0.00 97.2 88.1 3.6 2.6 233 16 98.2 16.4 5.2 64.4 0.00 98.3 89.5 5.4 4.7 189 17 97.6 18.4 5.0 48.2 0.00 98.4 90.3 5.0 4.7 221 18 97.1 19.0 4.9 29.2 0.00 97.6 90.8 2.9 2.7 226 19 94.8 20.6 4.4 11.1 0.00 95.8 90.6 1.8 1.7 221 20 87.4 30.4 3.1 0.5 0.00 93.1 89.8 0.7 0.7 213 21 78.6 48.6 1.7 0.0 0.00 90.6 88.8 2.5 1.8 166 22 74.5 58.2 1.2 0.0 0.00 88.4 87.8 2.7 2.6 27 23 72.0 64.3 1.0 0.0 0.00 86.6 86.9 2.5 2.3 35 24 73.0 62.7 1.0 0.0 0.00 85.1 85.9 0.7 0.7 40 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.9 59.7 80.5 DegF RELATIVE HUMIDITY 76.1 13.2 40.6 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 721.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 98.6 76.0 86.6 DegF SOIL TEMP. 4 IN 90.8 79.2 84.8 DegF WIND SPEED 11.7 2.3 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 207 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.1 1409 27.1 32.1 SINE CURVE 21.1 1412 26.1 1925 31.1 2507 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 74.6 50.7 1.5 0.0 0.00 84.0 85.2 2.2 1.2 209 2 73.9 60.2 1.1 0.0 0.00 83.1 84.4 3.4 2.8 220 3 73.7 54.1 1.3 0.0 0.00 82.4 83.7 4.2 2.3 141 4 72.2 56.9 1.2 0.0 0.00 81.6 83.0 5.3 3.6 151 5 69.8 67.9 0.8 0.0 0.00 80.7 82.5 3.0 2.1 27 6 68.5 67.9 0.8 0.4 0.00 79.8 82.0 1.6 1.4 21 7 71.5 61.1 1.0 11.2 0.00 79.2 81.7 0.7 0.3 49 8 79.8 43.9 2.0 38.7 0.00 79.8 81.5 1.0 0.8 281 9 84.1 29.8 2.8 48.1 0.00 81.6 81.3 2.0 1.5 188 10 86.8 25.9 3.2 65.8 0.00 84.0 81.8 5.0 4.8 171 11 90.1 27.1 3.5 77.8 0.00 86.8 82.7 8.0 7.8 172 12 93.7 22.8 4.2 87.4 0.00 89.7 84.2 9.6 9.0 193 13 95.5 20.3 4.6 90.4 0.00 92.4 85.6 9.8 9.5 210 14 97.6 18.2 5.0 88.1 0.00 94.9 87.2 9.1 8.8 203 15 99.1 15.7 5.4 79.6 0.00 96.7 88.6 9.7 9.4 199 16 98.9 15.8 5.3 65.8 0.00 97.7 89.6 10.1 9.8 199 17 98.3 16.8 5.2 48.6 0.00 97.8 90.3 7.4 7.3 202 18 96.7 20.6 4.7 29.5 0.00 97.1 90.5 5.8 5.7 205 19 91.4 28.1 3.6 11.2 0.00 95.4 90.3 4.5 4.4 183 20 82.7 33.0 2.6 0.5 0.00 92.7 89.5 4.2 4.0 200 21 77.6 39.0 2.0 0.0 0.00 90.2 88.7 3.0 2.7 240 22 77.2 34.4 2.1 0.0 0.00 88.0 87.7 2.4 2.3 261 23 77.7 32.9 2.2 0.0 0.00 86.2 86.7 2.7 2.1 248 24 70.4 54.5 1.2 0.0 0.00 84.7 85.7 1.4 1.1 35 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.0 67.2 83.4 DegF RELATIVE HUMIDITY 73.8 12.7 37.4 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 743.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.9 79.1 87.8 DegF SOIL TEMP. 4 IN 90.6 81.1 85.6 DegF WIND SPEED 16.0 4.8 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 197 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.8 1434 29.7 34.7 SINE CURVE 24.5 1437 29.5 1954 34.5 2541 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.8 53.1 1.2 0.0 0.00 83.3 84.9 2.9 2.6 15 2 69.0 54.2 1.1 0.0 0.00 82.1 84.1 2.5 2.3 347 3 68.8 54.5 1.1 0.0 0.00 81.0 83.2 1.5 0.9 19 4 68.9 56.9 1.1 0.0 0.00 80.0 82.5 1.5 1.4 320 5 68.1 61.0 0.9 0.0 0.00 79.2 81.9 2.0 1.8 19 6 69.2 64.2 0.9 0.6 0.00 78.4 81.2 2.0 1.7 355 7 71.9 62.6 1.0 9.0 0.00 77.9 80.9 1.4 1.0 352 8 78.7 46.9 1.8 27.6 0.00 78.3 80.5 3.7 3.5 163 9 82.1 45.5 2.0 46.1 0.00 79.7 80.3 7.3 7.2 160 10 85.4 42.8 2.4 63.6 0.00 82.1 80.7 8.0 7.8 151 11 89.2 36.8 3.0 77.6 0.00 85.2 81.7 9.8 9.3 156 12 92.6 33.8 3.5 86.6 0.00 88.3 83.2 11.0 10.6 166 13 95.6 28.6 4.1 89.9 0.00 91.3 84.7 11.3 10.9 175 14 97.6 23.8 4.6 87.5 0.00 93.9 86.4 11.9 11.5 171 15 98.8 20.9 5.0 79.0 0.00 95.7 87.8 10.6 10.3 174 16 99.3 20.4 5.1 65.2 0.00 96.9 88.9 9.9 9.6 177 17 99.0 20.6 5.0 48.0 0.00 97.1 89.7 9.0 8.7 179 18 96.7 23.7 4.5 29.1 0.00 96.5 90.0 8.1 8.0 182 19 89.3 35.3 3.1 10.7 0.00 94.9 89.8 5.5 5.4 212 20 82.4 40.3 2.3 0.5 0.00 92.2 89.1 3.4 3.1 224 21 80.2 41.2 2.1 0.0 0.00 89.9 88.3 1.8 1.8 260 22 78.0 44.5 1.8 0.0 0.00 87.7 87.4 1.0 0.8 255 23 76.9 44.2 1.8 0.0 0.00 86.1 86.4 1.2 0.5 277 24 73.7 53.1 1.3 0.0 0.00 84.6 85.6 0.6 0.4 6 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.7 65.0 82.5 DegF RELATIVE HUMIDITY 71.8 17.2 42.0 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 721.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.2 77.9 86.8 DegF SOIL TEMP. 4 IN 90.1 80.2 85.0 DegF WIND SPEED 19.4 5.3 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 174 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.1 1458 29.0 34.0 SINE CURVE 23.6 1461 28.6 1983 33.6 2575 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.1 56.8 1.2 0.0 0.00 83.2 84.7 1.0 0.7 291 2 73.0 52.9 1.3 0.0 0.00 82.0 83.9 1.0 0.8 259 3 71.9 54.3 1.2 0.0 0.00 81.1 83.2 2.4 2.1 205 4 71.4 58.4 1.1 0.0 0.00 80.2 82.4 7.4 7.3 150 5 71.7 63.5 1.0 0.0 0.00 79.5 81.7 5.5 4.6 149 6 71.0 67.8 0.8 0.5 0.00 78.9 81.2 1.5 0.5 148 7 71.8 72.8 0.7 8.6 0.00 78.5 81.0 1.4 1.2 359 8 77.6 64.0 1.2 26.4 0.00 78.8 80.6 3.6 3.1 107 9 81.5 54.3 1.7 45.3 0.00 80.3 80.7 6.2 5.9 141 10 85.0 46.7 2.2 62.5 0.00 82.7 81.1 6.9 6.7 161 11 88.1 40.8 2.7 76.9 0.00 85.7 82.1 5.7 5.5 157 12 90.9 36.7 3.1 85.9 0.00 89.2 83.6 5.4 5.0 159 13 93.6 33.9 3.6 89.5 0.00 92.6 85.3 3.9 3.0 194 14 96.0 30.2 4.1 86.8 0.00 95.7 87.2 3.6 2.7 214 15 98.6 24.7 4.7 78.5 0.00 98.1 89.0 4.2 3.7 177 16 99.8 21.7 5.1 64.7 0.00 99.4 90.4 4.2 3.6 186 17 100.4 20.3 5.3 47.3 0.00 99.6 91.3 4.9 4.5 187 18 99.7 21.4 5.1 28.1 0.00 98.8 91.7 5.1 4.9 190 19 92.2 36.9 3.3 10.2 0.00 97.1 91.4 6.9 6.7 210 20 83.6 45.9 2.1 0.5 0.00 94.2 90.6 5.0 4.8 207 21 80.2 47.0 1.9 0.0 0.00 91.7 89.8 2.7 2.5 232 22 77.2 52.1 1.6 0.0 0.00 89.5 88.8 1.1 0.3 270 23 74.2 59.0 1.2 0.0 0.00 87.5 87.8 1.3 1.1 327 24 74.7 52.7 1.4 0.0 0.00 85.9 86.8 0.8 0.3 204 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.0 68.1 83.2 DegF RELATIVE HUMIDITY 75.6 17.9 46.5 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 711.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.7 78.4 87.9 DegF SOIL TEMP. 4 IN 91.7 80.6 85.7 DegF WIND SPEED 12.2 3.8 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 176 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.6 1483 29.6 34.6 SINE CURVE 25.0 1486 30.0 2013 35.0 2610 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.0 57.1 1.2 0.0 0.00 84.4 85.9 0.7 0.3 6 2 73.5 50.3 1.4 0.0 0.00 83.1 85.0 0.7 0.5 272 3 72.2 55.0 1.2 0.0 0.00 81.9 84.1 0.9 0.8 286 4 71.5 54.7 1.2 0.0 0.00 80.9 83.3 0.8 0.7 276 5 67.2 67.0 0.8 0.0 0.00 79.9 82.6 0.9 0.8 330 6 68.8 60.1 1.0 0.4 0.00 79.0 82.0 0.6 0.6 342 7 71.7 57.7 1.1 9.2 0.00 78.5 81.7 0.6 0.4 282 8 77.3 53.0 1.5 28.1 0.00 78.7 81.1 3.3 3.0 175 9 82.3 44.6 2.1 47.0 0.00 80.2 80.9 5.9 5.7 155 10 86.4 36.1 2.7 65.9 0.00 82.7 81.3 7.4 7.1 157 11 89.5 32.6 3.2 82.1 0.00 85.6 82.4 6.0 5.5 196 12 91.8 31.8 3.5 91.0 0.00 89.2 84.0 4.7 3.8 211 13 94.5 28.1 4.0 94.6 0.00 92.9 86.0 3.6 2.7 234 14 97.4 22.4 4.7 91.9 0.00 96.3 88.3 3.9 3.2 182 15 99.5 20.8 5.1 82.6 0.00 98.8 90.3 6.5 6.2 148 16 100.5 19.0 5.4 68.5 0.00 100.2 91.9 6.3 5.9 159 17 101.1 16.3 5.7 50.6 0.00 100.6 92.9 5.8 5.6 176 18 100.0 18.6 5.3 30.2 0.00 100.0 93.3 5.7 5.6 180 19 96.6 27.0 4.3 11.2 0.00 98.5 93.2 3.7 3.6 200 20 90.1 35.8 3.1 0.6 0.00 95.9 92.5 2.3 2.2 219 21 85.8 37.3 2.7 0.0 0.00 93.4 91.5 2.0 1.8 223 22 84.1 39.4 2.4 0.0 0.00 91.1 90.3 3.5 3.3 264 23 81.7 44.8 2.1 0.0 0.00 89.3 89.2 1.8 1.6 258 24 73.2 67.0 0.9 0.0 0.00 87.6 88.1 2.3 1.7 46 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.4 65.2 84.5 DegF RELATIVE HUMIDITY 78.0 13.8 40.7 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 754.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 100.6 78.4 88.7 DegF SOIL TEMP. 4 IN 93.5 80.9 86.7 DegF WIND SPEED 11.7 3.3 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 185 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.3 1508 30.3 35.3 SINE CURVE 23.8 1509 28.8 2041 33.8 2644 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.2 78.2 0.5 0.0 0.00 86.0 87.1 1.7 1.6 37 2 70.2 75.2 0.6 0.0 0.00 84.7 86.2 0.9 0.5 345 3 68.0 80.8 0.5 0.0 0.00 83.4 85.3 1.2 1.0 356 4 68.5 76.5 0.6 0.0 0.00 82.2 84.4 1.3 0.3 59 5 66.6 81.0 0.4 0.0 0.00 81.2 83.6 1.5 1.3 47 6 67.0 74.7 0.6 0.7 0.00 80.3 82.9 1.4 0.9 330 7 70.9 61.4 1.0 9.9 0.00 79.6 82.5 1.4 1.2 353 8 79.1 42.4 2.0 30.7 0.00 79.9 82.1 0.8 0.1 255 9 83.4 33.1 2.6 51.4 0.00 81.5 82.0 2.2 1.7 216 10 87.0 32.2 3.0 66.1 0.00 84.2 82.7 2.8 1.9 185 11 90.4 31.4 3.3 81.7 0.00 87.6 84.0 3.0 2.4 222 12 94.0 27.5 4.0 89.5 0.00 91.3 85.8 3.3 2.7 214 13 97.1 25.3 4.5 93.8 0.00 94.9 87.7 2.9 1.8 226 14 100.1 19.4 5.3 91.2 0.00 98.0 89.9 4.4 3.7 154 15 102.1 16.9 5.8 75.2 0.00 100.2 91.7 4.3 3.5 194 16 103.2 15.1 6.1 67.3 0.00 101.5 93.2 5.6 5.3 200 17 103.7 13.8 6.3 50.9 0.00 101.8 94.0 5.5 5.4 204 18 101.1 17.3 5.6 16.6 0.00 101.0 94.4 4.9 4.8 196 19 94.8 29.2 4.0 3.3 0.00 98.8 94.1 3.6 3.5 208 20 93.1 28.2 3.8 0.3 0.00 96.5 93.4 1.5 1.3 243 21 93.1 23.8 4.0 0.0 0.00 94.5 92.4 5.2 5.0 298 22 92.4 22.1 4.0 0.0 0.00 92.7 91.4 5.0 4.8 295 23 88.1 28.8 3.2 0.0 0.00 91.2 90.4 1.3 0.8 180 24 87.6 27.7 3.2 0.0 0.00 89.8 89.4 2.8 2.0 241 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.3 65.5 86.3 DegF RELATIVE HUMIDITY 85.6 10.6 40.1 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 728.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.9 79.5 90.1 DegF SOIL TEMP. 4 IN 94.5 81.9 87.9 DegF WIND SPEED 11.7 2.9 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 222 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.5 1534 30.5 35.5 SINE CURVE 24.3 1534 29.3 2071 34.3 2678 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.9 34.9 2.5 0.0 0.00 88.5 88.7 3.7 1.6 118 2 84.6 34.2 2.7 0.0 0.00 87.4 87.8 4.1 2.9 313 3 81.4 40.4 2.2 0.0 0.00 86.5 87.1 2.5 1.3 255 4 79.5 45.0 1.9 0.0 0.00 85.6 86.4 4.7 4.0 156 5 77.1 50.2 1.6 0.0 0.00 84.8 85.8 4.3 0.5 133 6 73.7 58.7 1.2 0.5 0.00 83.9 85.2 1.1 0.5 136 7 74.4 59.7 1.2 6.2 0.00 83.0 84.7 1.0 0.8 266 8 79.4 50.2 1.7 20.3 0.00 82.9 84.2 1.9 1.7 223 9 84.0 43.6 2.3 49.0 0.00 84.1 84.5 2.5 2.1 197 10 88.2 39.6 2.8 60.7 0.00 86.5 84.8 2.3 1.7 228 11 92.2 33.8 3.4 70.6 0.00 89.8 86.0 2.9 2.4 190 12 95.8 28.3 4.1 89.0 0.00 92.9 87.5 3.0 2.6 195 13 99.2 23.3 4.9 93.4 0.00 96.2 89.2 4.4 3.5 198 14 101.2 23.9 5.2 90.8 0.00 99.2 91.3 7.3 6.9 164 15 102.6 20.2 5.6 66.7 0.00 101.0 92.9 7.4 7.1 200 16 102.2 18.1 5.7 43.3 0.00 101.1 94.0 7.2 7.0 195 17 101.7 19.4 5.6 37.3 0.00 100.5 94.5 7.4 7.2 183 18 101.7 17.9 5.7 25.3 0.00 99.9 94.4 7.6 5.7 215 19 99.0 15.5 5.4 4.7 0.00 98.2 94.1 7.5 7.1 278 20 93.8 21.6 4.3 0.5 0.00 96.1 93.3 6.3 6.0 289 21 90.8 26.1 3.7 0.0 0.00 94.0 92.2 8.2 8.0 316 22 87.7 31.0 3.1 0.0 0.00 92.2 91.2 5.8 5.7 318 23 82.4 38.9 2.3 0.0 0.00 90.6 90.2 3.1 1.5 211 24 78.6 44.9 1.8 0.0 0.00 89.0 89.2 2.1 1.6 186 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.7 71.0 88.9 DegF RELATIVE HUMIDITY 68.2 13.6 34.2 % VAPOR PRESS. DEF. 3.4 KPas SOLAR RADIATION 658.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.3 82.8 91.4 DegF SOIL TEMP. 4 IN 94.5 84.1 89.1 DegF WIND SPEED 13.9 4.5 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 222 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.2 1562 33.2 38.2 SINE CURVE 26.5 1560 31.5 2102 36.5 2714 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.3 54.7 1.4 0.0 0.00 87.5 88.3 2.6 2.3 153 2 80.2 43.4 2.0 0.0 0.00 86.4 87.5 2.3 0.5 169 3 83.0 40.0 2.3 0.0 0.00 85.6 86.8 3.4 0.7 327 4 76.6 54.3 1.4 0.0 0.00 84.8 85.9 2.0 1.2 188 5 75.1 59.8 1.2 0.0 0.00 84.0 85.4 3.3 2.3 146 6 73.2 70.1 0.8 0.2 0.00 83.5 84.9 1.8 1.1 25 7 74.0 71.1 0.8 3.1 0.00 83.1 84.5 2.5 0.6 96 8 76.0 66.2 1.0 8.6 0.00 82.9 84.1 3.6 2.8 167 9 79.1 53.2 1.6 13.2 0.00 83.1 83.9 2.7 2.1 255 10 82.6 47.4 2.0 38.0 0.00 83.8 84.2 3.0 2.8 151 11 89.8 33.8 3.2 68.9 0.00 86.2 84.8 3.4 3.0 110 12 94.1 31.0 3.8 89.7 0.00 90.0 85.8 2.5 1.6 20 13 97.2 27.2 4.4 93.0 0.00 94.2 87.6 3.2 2.1 112 14 99.6 22.4 5.0 91.0 0.00 97.8 89.9 3.8 3.0 140 15 101.3 19.4 5.5 83.4 0.00 100.5 91.8 3.6 2.9 169 16 101.8 18.5 5.6 56.7 0.00 102.0 93.5 3.5 2.8 182 17 101.6 18.1 5.6 36.8 0.00 101.8 94.5 2.4 2.1 256 18 100.2 24.0 5.0 27.3 0.00 101.2 94.8 4.4 3.6 208 19 91.0 33.9 3.3 5.8 0.00 99.3 94.6 7.5 7.3 194 20 87.7 37.4 2.8 0.3 0.00 96.8 93.8 4.3 3.2 219 21 85.5 40.8 2.5 0.0 0.00 94.5 92.7 5.1 5.1 193 22 81.1 50.4 1.8 0.0 0.00 92.5 91.6 3.1 1.9 200 23 76.9 61.7 1.2 0.0 0.00 90.7 90.5 2.6 2.4 49 24 77.5 48.7 1.7 0.0 0.00 89.0 89.6 1.7 1.1 170 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.9 71.5 85.9 DegF RELATIVE HUMIDITY 78.2 15.8 42.8 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 616.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.2 82.8 90.9 DegF SOIL TEMP. 4 IN 94.9 83.9 88.8 DegF WIND SPEED 18.6 3.3 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 175 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.5 1588 31.5 36.5 SINE CURVE 26.6 1587 31.5 2134 36.6 2751 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.3 54.7 1.4 0.0 0.00 87.5 88.3 2.6 2.3 153 2 80.2 43.4 2.0 0.0 0.00 86.4 87.5 2.3 0.5 169 3 83.0 40.0 2.3 0.0 0.00 85.6 86.8 3.4 0.7 327 4 76.6 54.3 1.4 0.0 0.00 84.8 85.9 2.0 1.2 188 5 75.1 59.8 1.2 0.0 0.00 84.0 85.4 3.3 2.3 146 6 73.2 70.1 0.8 0.2 0.00 83.5 84.9 1.8 1.1 25 7 74.0 71.1 0.8 3.1 0.00 83.1 84.5 2.5 0.6 96 8 76.0 66.2 1.0 8.6 0.00 82.9 84.1 3.6 2.8 167 9 79.1 53.2 1.6 13.2 0.00 83.1 83.9 2.7 2.1 255 10 82.6 47.4 2.0 38.0 0.00 83.8 84.2 3.0 2.8 151 11 89.8 33.8 3.2 68.9 0.00 86.2 84.8 3.4 3.0 110 12 94.1 31.0 3.8 89.7 0.00 90.0 85.8 2.5 1.6 20 13 97.2 27.2 4.4 93.0 0.00 94.2 87.6 3.2 2.1 112 14 99.6 22.4 5.0 91.0 0.00 97.8 89.9 3.8 3.0 140 15 101.3 19.4 5.5 83.4 0.00 100.5 91.8 3.6 2.9 169 16 101.8 18.5 5.6 56.7 0.00 102.0 93.5 3.5 2.8 182 17 101.6 18.1 5.6 36.8 0.00 101.8 94.5 2.4 2.1 256 18 100.2 24.0 5.0 27.3 0.00 101.2 94.8 4.4 3.6 208 19 91.0 33.9 3.3 5.8 0.00 99.3 94.6 7.5 7.3 194 20 87.7 37.4 2.8 0.3 0.00 96.8 93.8 4.3 3.2 219 21 85.5 40.8 2.5 0.0 0.00 94.5 92.7 5.1 5.1 193 22 81.1 50.4 1.8 0.0 0.00 92.5 91.6 3.1 1.9 200 23 76.9 61.7 1.2 0.0 0.00 90.7 90.5 2.6 2.4 49 24 77.5 48.7 1.7 0.0 0.00 89.0 89.6 1.7 1.1 170 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.9 71.5 85.9 DegF RELATIVE HUMIDITY 78.2 15.8 42.8 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 616.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.2 82.8 90.9 DegF SOIL TEMP. 4 IN 94.9 83.9 88.8 DegF WIND SPEED 18.6 3.3 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 175 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.5 1588 31.5 36.5 SINE CURVE 26.6 1587 31.5 2134 36.6 2751 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.9 47.7 1.6 0.0 0.00 87.6 88.6 2.0 1.8 166 2 74.7 48.6 1.5 0.0 0.00 86.3 87.7 2.4 2.0 199 3 74.9 47.1 1.6 0.0 0.00 85.1 86.8 1.8 1.6 227 4 72.4 54.5 1.2 0.0 0.00 84.0 86.0 2.0 1.0 226 5 71.8 55.2 1.2 0.0 0.00 82.8 85.2 2.4 1.8 221 6 69.5 64.9 0.9 0.5 0.00 81.9 84.4 1.3 1.0 356 7 71.5 62.1 1.0 10.9 0.00 81.3 84.1 2.3 1.9 53 8 79.8 41.7 2.0 27.4 0.00 81.6 83.6 4.1 3.8 112 9 83.0 33.2 2.6 50.8 0.00 82.9 83.5 6.2 6.0 127 10 86.1 29.4 3.0 74.5 0.00 85.5 84.1 6.2 5.7 131 11 89.0 24.0 3.6 82.9 0.00 88.9 85.4 4.9 4.3 149 12 90.2 21.0 3.8 47.0 0.00 91.4 86.8 5.2 3.8 131 13 92.8 21.1 4.2 91.8 0.00 93.7 88.2 4.6 3.4 61 14 96.4 15.2 5.0 95.5 0.00 96.8 89.9 7.5 7.0 152 15 97.0 15.5 5.0 84.1 0.00 99.0 91.5 10.2 9.9 153 16 96.7 14.6 5.1 69.8 0.00 100.1 92.8 10.2 9.8 166 17 95.5 15.3 4.8 52.4 0.00 100.3 93.6 8.4 8.2 160 18 92.3 18.9 4.2 32.3 0.00 99.4 93.8 8.7 8.6 147 19 87.3 24.7 3.3 12.4 0.00 97.5 93.3 7.3 7.2 144 20 80.9 31.9 2.5 0.7 0.00 94.7 92.4 5.7 5.7 141 21 77.4 33.9 2.1 0.0 0.00 92.1 91.3 5.4 5.3 139 22 73.6 40.5 1.7 0.0 0.00 89.8 90.1 2.7 1.0 181 23 74.5 40.1 1.8 0.0 0.00 87.8 88.9 1.4 1.0 322 24 71.5 49.5 1.3 0.0 0.00 86.2 87.8 1.0 0.8 18 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.8 68.2 82.3 DegF RELATIVE HUMIDITY 74.1 12.0 35.4 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 732.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 100.4 81.3 89.9 DegF SOIL TEMP. 4 IN 93.8 83.4 88.4 DegF WIND SPEED 15.9 4.7 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 146 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.7 1613 29.6 34.6 SINE CURVE 24.6 1611 29.6 2163 34.6 2786 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.3 54.7 1.4 0.0 0.00 87.5 88.3 2.6 2.3 153 2 80.2 43.4 2.0 0.0 0.00 86.4 87.5 2.3 0.5 169 3 83.0 40.0 2.3 0.0 0.00 85.6 86.8 3.4 0.7 327 4 76.6 54.3 1.4 0.0 0.00 84.8 85.9 2.0 1.2 188 5 75.1 59.8 1.2 0.0 0.00 84.0 85.4 3.3 2.3 146 6 73.2 70.1 0.8 0.2 0.00 83.5 84.9 1.8 1.1 25 7 74.0 71.1 0.8 3.1 0.00 83.1 84.5 2.5 0.6 96 8 76.0 66.2 1.0 8.6 0.00 82.9 84.1 3.6 2.8 167 9 79.1 53.2 1.6 13.2 0.00 83.1 83.9 2.7 2.1 255 10 82.6 47.4 2.0 38.0 0.00 83.8 84.2 3.0 2.8 151 11 89.8 33.8 3.2 68.9 0.00 86.2 84.8 3.4 3.0 110 12 94.1 31.0 3.8 89.7 0.00 90.0 85.8 2.5 1.6 20 13 97.2 27.2 4.4 93.0 0.00 94.2 87.6 3.2 2.1 112 14 99.6 22.4 5.0 91.0 0.00 97.8 89.9 3.8 3.0 140 15 101.3 19.4 5.5 83.4 0.00 100.5 91.8 3.6 2.9 169 16 101.8 18.5 5.6 56.7 0.00 102.0 93.5 3.5 2.8 182 17 101.6 18.1 5.6 36.8 0.00 101.8 94.5 2.4 2.1 256 18 100.2 24.0 5.0 27.3 0.00 101.2 94.8 4.4 3.6 208 19 91.0 33.9 3.3 5.8 0.00 99.3 94.6 7.5 7.3 194 20 87.7 37.4 2.8 0.3 0.00 96.8 93.8 4.3 3.2 219 21 85.5 40.8 2.5 0.0 0.00 94.5 92.7 5.1 5.1 193 22 81.1 50.4 1.8 0.0 0.00 92.5 91.6 3.1 1.9 200 23 76.9 61.7 1.2 0.0 0.00 90.7 90.5 2.6 2.4 49 24 77.5 48.7 1.7 0.0 0.00 89.0 89.6 1.7 1.1 170 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.9 71.5 85.9 DegF RELATIVE HUMIDITY 78.2 15.8 42.8 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 616.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.2 82.8 90.9 DegF SOIL TEMP. 4 IN 94.9 83.9 88.8 DegF WIND SPEED 18.6 3.3 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 175 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.5 1588 31.5 36.5 SINE CURVE 26.6 1587 31.5 2134 36.6 2751 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.9 47.7 1.6 0.0 0.00 87.6 88.6 2.0 1.8 166 2 74.7 48.6 1.5 0.0 0.00 86.3 87.7 2.4 2.0 199 3 74.9 47.1 1.6 0.0 0.00 85.1 86.8 1.8 1.6 227 4 72.4 54.5 1.2 0.0 0.00 84.0 86.0 2.0 1.0 226 5 71.8 55.2 1.2 0.0 0.00 82.8 85.2 2.4 1.8 221 6 69.5 64.9 0.9 0.5 0.00 81.9 84.4 1.3 1.0 356 7 71.5 62.1 1.0 10.9 0.00 81.3 84.1 2.3 1.9 53 8 79.8 41.7 2.0 27.4 0.00 81.6 83.6 4.1 3.8 112 9 83.0 33.2 2.6 50.8 0.00 82.9 83.5 6.2 6.0 127 10 86.1 29.4 3.0 74.5 0.00 85.5 84.1 6.2 5.7 131 11 89.0 24.0 3.6 82.9 0.00 88.9 85.4 4.9 4.3 149 12 90.2 21.0 3.8 47.0 0.00 91.4 86.8 5.2 3.8 131 13 92.8 21.1 4.2 91.8 0.00 93.7 88.2 4.6 3.4 61 14 96.4 15.2 5.0 95.5 0.00 96.8 89.9 7.5 7.0 152 15 97.0 15.5 5.0 84.1 0.00 99.0 91.5 10.2 9.9 153 16 96.7 14.6 5.1 69.8 0.00 100.1 92.8 10.2 9.8 166 17 95.5 15.3 4.8 52.4 0.00 100.3 93.6 8.4 8.2 160 18 92.3 18.9 4.2 32.3 0.00 99.4 93.8 8.7 8.6 147 19 87.3 24.7 3.3 12.4 0.00 97.5 93.3 7.3 7.2 144 20 80.9 31.9 2.5 0.7 0.00 94.7 92.4 5.7 5.7 141 21 77.4 33.9 2.1 0.0 0.00 92.1 91.3 5.4 5.3 139 22 73.6 40.5 1.7 0.0 0.00 89.8 90.1 2.7 1.0 181 23 74.5 40.1 1.8 0.0 0.00 87.8 88.9 1.4 1.0 322 24 71.5 49.5 1.3 0.0 0.00 86.2 87.8 1.0 0.8 18 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.8 68.2 82.3 DegF RELATIVE HUMIDITY 74.1 12.0 35.4 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 732.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 100.4 81.3 89.9 DegF SOIL TEMP. 4 IN 93.8 83.4 88.4 DegF WIND SPEED 15.9 4.7 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 146 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.7 1613 29.6 34.6 SINE CURVE 24.6 1611 29.6 2163 34.6 2786 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.1 56.7 1.1 0.0 0.00 84.7 86.8 2.7 2.6 69 2 70.1 50.8 1.3 0.0 0.00 83.5 85.9 2.1 1.2 33 3 70.9 50.8 1.3 0.0 0.00 82.3 84.9 2.6 1.0 53 4 66.6 58.7 0.9 0.0 0.00 81.2 84.1 1.4 1.1 43 5 65.2 62.0 0.8 0.0 0.00 80.1 83.4 2.8 2.2 1 6 63.9 66.6 0.7 0.9 0.00 79.2 82.6 2.6 2.4 46 7 71.2 50.0 1.3 11.8 0.00 78.6 82.2 3.5 3.3 97 8 78.5 46.6 1.8 30.7 0.00 78.9 81.5 7.3 7.2 127 9 82.2 39.9 2.3 50.6 0.00 80.5 81.5 9.8 9.6 140 10 84.7 36.6 2.6 68.0 0.00 83.0 82.2 11.3 11.0 139 11 87.2 33.6 2.9 82.0 0.00 86.0 83.3 9.7 9.4 150 12 89.7 27.1 3.5 91.2 0.00 89.4 85.0 11.3 10.9 150 13 91.8 22.1 4.0 94.4 0.00 92.3 86.6 11.0 10.5 159 14 93.1 19.8 4.3 91.9 0.00 95.1 88.5 8.5 7.9 149 15 94.1 19.1 4.4 83.3 0.00 97.5 90.2 7.4 7.0 148 16 94.5 17.8 4.6 69.8 0.00 99.1 91.6 6.1 4.8 171 17 94.2 17.8 4.5 51.9 0.00 99.6 92.6 6.9 6.1 187 18 93.0 18.7 4.3 32.0 0.00 98.9 93.0 6.4 6.1 202 19 89.9 24.2 3.7 12.4 0.00 97.2 92.8 4.4 4.2 193 20 82.4 33.5 2.5 0.7 0.00 94.6 92.0 3.3 3.0 155 21 77.7 32.8 2.2 0.0 0.00 91.9 90.9 4.4 4.3 167 22 75.0 37.1 1.9 0.0 0.00 89.5 89.7 1.5 1.3 190 23 71.8 48.3 1.4 0.0 0.00 87.4 88.6 1.3 1.0 337 24 69.9 55.6 1.1 0.0 0.00 85.6 87.4 1.3 0.8 352 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.0 62.1 80.3 DegF RELATIVE HUMIDITY 74.5 15.5 38.6 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 771.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.7 78.5 88.2 DegF SOIL TEMP. 4 IN 93.1 81.4 87.0 DegF WIND SPEED 18.4 5.4 MPH WIND VECTOR MAG. 3.9 MPH WIND VECTOR DIR. 148 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.1 1636 28.1 33.1 SINE CURVE 21.5 1633 26.5 2190 31.5 2817 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 67.3 63.1 0.8 0.0 0.00 84.0 86.3 2.4 2.3 9 2 65.2 66.7 0.7 0.0 0.00 82.7 85.4 2.5 2.4 355 3 66.3 59.5 0.9 0.0 0.00 81.4 84.4 2.3 2.1 350 4 62.3 69.1 0.6 0.0 0.00 80.2 83.5 3.4 3.1 20 5 62.1 68.8 0.6 0.0 0.00 79.2 82.7 2.8 2.6 3 6 63.3 62.6 0.7 1.1 0.00 78.3 82.0 1.9 1.7 29 7 66.9 57.4 1.0 12.1 0.00 77.8 81.5 2.7 2.7 48 8 73.8 50.6 1.4 30.2 0.00 78.0 80.9 2.7 2.5 48 9 79.8 40.7 2.1 49.7 0.00 79.8 81.0 5.8 5.5 151 10 83.3 38.8 2.4 67.1 0.00 82.5 81.6 5.6 5.4 153 11 86.1 33.5 2.8 80.8 0.00 86.0 82.9 6.4 5.8 171 12 88.5 27.5 3.3 87.6 0.00 89.5 84.7 6.1 5.4 187 13 90.5 22.4 3.8 93.3 0.00 92.8 86.5 6.3 5.6 205 14 92.1 19.9 4.1 91.0 0.00 95.9 88.5 5.3 4.8 220 15 93.6 20.0 4.3 82.5 0.00 98.3 90.4 4.6 3.6 200 16 94.4 20.6 4.4 69.1 0.00 99.9 91.9 4.4 3.7 212 17 94.8 21.4 4.4 50.8 0.00 100.5 92.9 5.4 4.9 197 18 94.4 22.9 4.2 30.5 0.00 99.8 93.4 5.9 5.7 204 19 90.8 28.8 3.5 11.5 0.00 98.0 93.2 7.9 7.7 190 20 84.1 35.3 2.6 0.8 0.00 95.3 92.4 6.0 5.9 181 21 76.2 52.4 1.5 0.0 0.00 92.7 91.3 0.8 0.1 261 22 76.2 50.5 1.5 0.0 0.00 90.4 90.2 1.9 0.5 136 23 74.8 49.2 1.5 0.0 0.00 88.4 89.1 2.6 1.9 207 24 75.0 46.4 1.6 0.0 0.00 86.7 87.9 2.5 2.2 249 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.2 60.5 79.3 DegF RELATIVE HUMIDITY 76.9 17.4 42.8 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 758.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 100.5 77.6 88.2 DegF SOIL TEMP. 4 IN 93.5 80.8 86.8 DegF WIND SPEED 14.2 4.1 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 187 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.1 1658 27.1 32.1 SINE CURVE 20.7 1654 25.7 2216 30.7 2848 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 70.9 56.7 1.1 0.0 0.00 85.2 86.8 1.3 1.3 195 2 69.1 63.0 0.9 0.0 0.00 83.9 85.9 2.2 2.1 211 3 67.6 62.4 0.9 0.0 0.00 82.6 85.0 2.3 2.2 186 4 64.3 73.6 0.5 0.0 0.00 81.4 84.2 2.1 1.6 142 5 63.6 70.1 0.6 0.0 0.00 80.2 83.3 2.1 1.8 181 6 61.9 76.7 0.4 1.0 0.00 79.2 82.5 2.7 2.0 204 7 64.9 70.9 0.6 11.9 0.00 78.5 82.1 2.3 2.2 184 8 73.9 48.8 1.5 30.2 0.00 78.6 81.5 2.1 1.9 220 9 79.0 52.7 1.6 49.6 0.00 80.4 81.4 3.2 2.6 229 10 82.0 45.6 2.0 67.7 0.00 83.2 82.0 3.6 3.1 203 11 85.6 35.5 2.7 80.0 0.00 86.6 83.4 4.1 3.4 203 12 89.0 28.6 3.3 88.9 0.00 90.3 85.1 4.1 3.3 205 13 91.7 24.3 3.8 93.8 0.00 93.7 87.0 4.1 3.1 197 14 93.3 21.9 4.2 86.4 0.00 96.7 89.1 5.3 4.6 177 15 94.5 20.6 4.4 83.3 0.00 98.9 90.9 4.9 3.9 194 16 95.7 18.7 4.7 69.1 0.00 100.5 92.3 5.1 4.7 203 17 95.7 18.0 4.7 49.1 0.00 100.8 93.3 4.4 3.9 207 18 95.6 18.2 4.7 29.2 0.00 100.2 93.7 3.2 2.6 213 19 93.0 20.9 4.2 10.2 0.00 98.5 93.6 2.8 2.6 258 20 87.3 29.4 3.1 0.9 0.00 95.8 92.7 3.0 2.7 236 21 81.9 36.3 2.4 0.0 0.00 93.2 91.7 3.4 3.3 221 22 81.5 28.2 2.6 0.0 0.00 90.9 90.6 2.8 2.6 240 23 76.4 32.7 2.1 0.0 0.00 88.8 89.3 1.9 1.6 205 24 72.1 47.2 1.4 0.0 0.00 87.0 88.2 3.8 3.5 146 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.7 60.5 80.4 DegF RELATIVE HUMIDITY 83.6 15.8 41.7 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 751.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 100.9 78.4 89.0 DegF SOIL TEMP. 4 IN 93.8 81.2 87.3 DegF WIND SPEED 11.7 3.2 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 202 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.9 1681 27.9 32.9 SINE CURVE 21.0 1675 26.0 2242 31.0 2879 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.8 34.6 2.0 0.0 0.00 85.4 87.3 2.6 2.3 303 2 78.9 28.3 2.4 0.0 0.00 84.1 86.2 6.1 6.0 303 3 77.6 29.8 2.3 0.0 0.00 83.1 85.2 4.4 3.8 305 4 68.9 51.5 1.2 0.0 0.00 82.3 84.5 3.1 2.8 137 5 65.5 60.4 0.9 0.0 0.00 81.3 83.8 2.4 1.9 168 6 65.1 60.8 0.8 1.2 0.00 80.2 83.2 1.5 1.3 244 7 66.7 61.3 0.9 7.3 0.00 79.6 82.7 1.0 0.8 166 8 73.9 50.1 1.4 30.1 0.00 79.7 82.4 1.3 1.2 171 9 81.0 39.8 2.2 48.8 0.00 81.2 82.1 7.5 7.3 166 10 84.6 42.5 2.3 66.9 0.00 83.7 82.7 8.9 8.6 152 11 87.5 40.0 2.7 78.5 0.00 86.8 83.9 9.3 9.0 150 12 89.3 36.1 3.0 73.5 0.00 89.7 85.3 8.1 7.3 166 13 91.1 33.1 3.3 84.7 0.00 92.3 86.8 7.5 6.9 203 14 93.5 26.5 4.0 80.7 0.00 95.1 88.4 6.8 6.2 206 15 93.5 24.6 4.0 51.1 0.00 96.4 89.9 5.2 4.5 212 16 93.1 22.3 4.1 35.0 0.00 96.5 90.7 5.4 5.0 211 17 94.5 18.3 4.5 51.9 0.00 96.4 91.1 6.0 5.6 213 18 93.1 22.0 4.1 23.7 0.00 96.2 91.2 4.5 4.1 221 19 90.6 26.3 3.6 10.5 0.00 94.9 91.1 4.8 4.5 194 20 88.1 24.9 3.4 0.9 0.00 92.8 90.5 7.6 7.0 276 21 85.1 24.6 3.1 0.0 0.00 90.7 89.6 6.5 6.2 272 22 82.3 28.1 2.7 0.0 0.00 88.8 88.6 5.4 5.1 269 23 79.1 32.6 2.3 0.0 0.00 87.3 87.7 5.4 5.2 265 24 77.5 33.7 2.1 0.0 0.00 85.8 86.7 9.7 9.2 284 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.7 63.4 82.3 DegF RELATIVE HUMIDITY 68.9 15.0 35.5 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 644.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.7 79.5 88.0 DegF SOIL TEMP. 4 IN 91.4 82.0 86.8 DegF WIND SPEED 18.9 5.5 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 218 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.1 1706 30.1 35.1 SINE CURVE 22.2 1697 27.2 2269 32.2 2911 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 76.0 36.3 1.9 0.0 0.00 84.6 85.8 11.2 10.9 298 2 74.1 39.6 1.7 0.0 0.00 83.5 85.0 9.0 8.7 297 3 72.8 43.5 1.6 0.0 0.00 82.5 84.3 9.1 9.0 294 4 72.0 46.8 1.4 0.0 0.00 81.6 83.6 12.1 11.8 293 5 70.4 55.0 1.1 0.0 0.00 80.8 82.9 14.9 14.6 284 6 70.0 59.7 1.0 0.9 0.00 80.0 82.2 12.4 12.2 287 7 70.9 59.6 1.0 12.6 0.00 79.5 81.9 6.7 6.5 288 8 73.9 52.4 1.4 32.9 0.00 79.7 81.6 5.6 5.2 312 9 76.3 47.7 1.6 46.9 0.00 81.1 81.5 7.0 6.6 282 10 79.2 43.0 1.9 56.2 0.00 82.9 82.1 9.1 8.8 287 11 81.6 39.2 2.2 69.7 0.00 85.0 82.9 8.2 7.9 289 12 82.7 37.3 2.4 62.6 0.00 87.2 84.0 8.2 7.8 284 13 85.3 32.9 2.8 87.7 0.00 89.3 85.1 9.0 8.4 266 14 86.6 30.8 3.0 82.9 0.00 91.7 86.5 8.7 7.8 265 15 87.8 28.9 3.2 79.8 0.00 93.7 87.8 7.9 7.1 272 16 88.8 27.1 3.4 68.8 0.00 95.2 89.0 7.9 7.3 267 17 89.0 26.7 3.4 50.8 0.00 95.8 89.9 8.4 7.9 275 18 87.7 26.6 3.3 30.1 0.00 95.1 90.3 8.7 8.4 285 19 85.7 28.2 3.0 13.3 0.00 93.7 90.0 8.8 8.4 274 20 82.4 31.1 2.6 1.3 0.00 91.5 89.4 8.6 8.3 272 21 79.4 33.1 2.3 0.0 0.00 89.3 88.5 8.0 7.6 271 22 76.9 36.7 2.0 0.0 0.00 87.4 87.5 7.9 7.6 275 23 74.7 39.8 1.8 0.0 0.00 85.7 86.4 8.4 8.0 278 24 72.9 42.2 1.6 0.0 0.00 84.3 85.5 8.2 7.8 272 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.8 69.8 79.0 DegF RELATIVE HUMIDITY 61.2 25.0 39.3 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 696.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.9 79.4 86.7 DegF SOIL TEMP. 4 IN 90.4 81.4 85.6 DegF WIND SPEED 25.3 8.9 MPH WIND VECTOR MAG. 8.4 MPH WIND VECTOR DIR. 282 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.6 1730 28.6 33.6 SINE CURVE 24.1 1721 29.1 2298 34.1 2945 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.7 43.0 1.5 0.0 0.00 83.0 84.6 7.7 7.4 274 2 70.7 43.7 1.4 0.0 0.00 81.8 83.8 7.1 6.7 271 3 69.7 45.3 1.4 0.0 0.00 80.7 83.0 6.1 5.7 282 4 68.4 48.6 1.2 0.0 0.00 79.7 82.3 6.1 5.8 303 5 66.5 53.5 1.0 0.0 0.00 78.9 81.7 4.3 4.1 314 6 64.9 58.0 0.9 1.1 0.00 78.0 81.1 3.8 3.8 323 7 68.0 52.5 1.1 12.7 0.00 77.4 80.7 3.2 0.9 4 8 72.2 42.9 1.5 31.4 0.00 77.6 80.2 2.6 1.6 313 9 75.2 37.9 1.9 50.6 0.00 79.1 80.1 5.5 5.1 271 10 77.8 35.1 2.1 67.8 0.00 81.5 80.8 6.5 6.1 266 11 80.9 31.9 2.4 82.7 0.00 84.7 82.0 5.7 5.2 270 12 83.4 28.5 2.8 91.6 0.00 88.1 83.6 5.1 4.0 261 13 85.9 25.8 3.1 94.5 0.00 91.5 85.4 5.7 4.7 234 14 87.4 23.3 3.4 91.5 0.00 94.4 87.3 6.4 5.7 214 15 89.1 20.1 3.7 83.3 0.00 96.7 89.1 5.4 4.7 221 16 90.1 18.2 4.0 70.0 0.00 98.1 90.6 5.7 4.9 215 17 91.7 16.1 4.3 52.8 0.00 98.6 91.6 5.9 4.4 242 18 91.0 16.4 4.2 33.0 0.00 97.9 92.0 6.1 5.6 217 19 88.7 20.0 3.7 13.4 0.00 96.2 91.8 5.3 5.1 181 20 81.8 32.8 2.5 1.1 0.00 93.7 90.9 4.2 3.9 198 21 75.8 42.2 1.8 0.0 0.00 91.1 90.1 1.9 1.6 221 22 74.1 45.3 1.6 0.0 0.00 88.8 88.9 1.2 0.8 259 23 72.2 45.2 1.5 0.0 0.00 86.7 87.7 1.1 0.8 244 24 72.2 48.0 1.4 0.0 0.00 85.0 86.7 1.9 1.8 280 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.2 64.4 77.9 DegF RELATIVE HUMIDITY 59.5 14.0 36.4 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 777.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 98.6 77.3 87.0 DegF SOIL TEMP. 4 IN 92.1 80.0 85.6 DegF WIND SPEED 18.6 4.8 MPH WIND VECTOR MAG. 3.3 MPH WIND VECTOR DIR. 256 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.0 1752 27.0 32.0 SINE CURVE 22.1 1743 27.1 2325 32.1 2977 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.3 56.3 1.1 0.0 0.00 83.6 85.6 1.0 0.3 247 2 64.3 69.6 0.6 0.0 0.00 82.3 84.7 1.1 0.9 139 3 63.9 70.8 0.6 0.0 0.00 81.0 83.9 0.7 0.4 114 4 63.4 70.2 0.6 0.0 0.00 79.9 83.0 0.7 0.1 262 5 62.7 70.1 0.6 0.0 0.00 78.8 82.3 1.1 0.8 202 6 63.8 75.3 0.5 1.0 0.00 77.9 81.6 0.8 0.7 268 7 68.4 71.0 0.7 12.2 0.00 77.5 81.2 1.7 1.4 224 8 72.9 65.3 1.0 30.8 0.00 77.9 80.6 3.2 3.1 185 9 77.7 51.8 1.6 50.4 0.00 79.7 80.7 3.0 2.4 233 10 81.1 41.6 2.1 68.4 0.00 82.6 81.4 2.2 1.6 248 11 84.6 35.7 2.6 82.3 0.00 86.3 82.7 2.8 1.1 162 12 86.7 27.9 3.1 92.7 0.00 90.1 84.5 3.7 2.0 69 13 88.3 28.2 3.3 84.2 0.00 93.5 86.4 3.9 3.1 125 14 90.2 26.3 3.6 80.6 0.00 96.1 88.4 4.1 3.5 151 15 91.5 22.4 3.9 75.4 0.00 97.9 90.0 3.6 2.3 161 16 92.8 19.6 4.2 66.6 0.00 99.2 91.3 4.1 3.4 200 17 93.3 17.6 4.4 53.0 0.00 99.6 92.2 4.0 3.6 209 18 93.1 17.8 4.4 32.6 0.00 99.1 92.7 4.8 4.6 199 19 90.5 24.0 3.7 12.6 0.00 97.4 92.6 4.7 4.6 203 20 84.5 32.6 2.7 1.1 0.00 94.7 91.7 2.4 2.3 210 21 82.2 31.5 2.6 0.0 0.00 92.1 90.8 1.9 1.8 263 22 81.2 31.8 2.5 0.0 0.00 89.8 89.7 1.7 1.5 257 23 72.7 47.5 1.4 0.0 0.00 87.8 88.5 1.5 1.3 194 24 72.9 47.1 1.5 0.0 0.00 86.1 87.5 1.7 0.5 240 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.5 60.9 78.8 DegF RELATIVE HUMIDITY 78.0 15.2 43.8 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 743.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.7 77.4 87.9 DegF SOIL TEMP. 4 IN 92.8 80.5 86.4 DegF WIND SPEED 9.7 2.5 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 195 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.2 1774 27.2 32.2 SINE CURVE 20.9 1764 25.9 2351 30.9 3008 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.0 59.2 1.0 0.0 0.00 84.5 86.4 0.8 0.7 99 2 66.8 64.7 0.8 0.0 0.00 83.2 85.5 0.7 0.5 147 3 65.0 69.6 0.6 0.0 0.00 81.8 84.6 1.3 1.1 360 4 64.0 71.8 0.6 0.0 0.00 80.7 83.8 2.3 2.2 30 5 64.1 70.4 0.6 0.0 0.00 79.6 83.0 2.9 2.7 11 6 64.1 65.5 0.7 1.1 0.00 78.7 82.2 2.4 2.3 23 7 68.1 56.6 1.0 11.7 0.00 78.2 81.8 1.0 0.9 49 8 76.5 47.6 1.6 31.5 0.00 78.6 81.3 1.3 1.1 178 9 82.7 35.7 2.5 50.7 0.00 80.5 81.4 1.9 1.7 195 10 89.8 23.3 3.7 68.4 0.00 83.6 82.1 1.4 0.1 92 11 94.3 16.6 4.6 84.3 0.00 87.5 83.6 2.0 0.7 173 12 96.3 13.8 5.0 93.2 0.00 91.5 85.3 3.8 3.2 134 13 97.8 12.2 5.4 95.8 0.00 95.1 87.4 4.9 4.0 157 14 98.3 10.6 5.6 92.7 0.00 98.2 89.6 5.3 2.5 161 15 98.7 11.0 5.6 77.9 0.00 100.2 91.5 5.5 4.8 189 16 98.6 11.6 5.6 54.0 0.00 101.1 92.6 5.1 4.6 173 17 97.4 12.4 5.3 35.3 0.00 100.5 93.4 5.1 4.7 186 18 97.9 13.5 5.3 35.9 0.00 99.4 93.6 5.9 5.7 200 19 95.9 16.7 4.8 16.3 0.00 98.3 93.3 5.0 4.8 210 20 89.7 21.8 3.7 1.2 0.00 95.8 92.7 2.7 2.5 232 21 87.9 19.8 3.6 0.0 0.00 93.2 91.6 2.9 2.8 270 22 83.6 27.2 2.9 0.0 0.00 91.0 90.4 1.8 0.9 288 23 76.0 42.3 1.8 0.0 0.00 89.0 89.3 1.5 1.0 143 24 77.1 34.9 2.1 0.0 0.00 87.2 88.3 2.9 2.6 227 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.0 62.7 83.3 DegF RELATIVE HUMIDITY 76.6 8.2 34.5 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 750.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.2 78.1 89.0 DegF SOIL TEMP. 4 IN 93.7 81.2 87.3 DegF WIND SPEED 11.7 2.9 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 186 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.7 1798 28.7 33.7 SINE CURVE 22.6 1786 27.6 2378 32.6 3041 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 73.1 44.5 1.6 0.0 0.00 85.7 87.3 2.4 2.0 191 2 69.3 56.7 1.1 0.0 0.00 84.3 86.3 1.6 0.4 77 3 65.3 69.9 0.6 0.0 0.00 83.0 85.4 1.5 1.1 13 4 64.4 72.5 0.6 0.0 0.00 81.8 84.6 1.6 1.2 25 5 64.5 72.0 0.6 0.0 0.00 80.6 83.8 1.8 1.6 4 6 63.6 71.9 0.6 1.1 0.00 79.7 83.0 2.4 2.3 36 7 67.3 64.8 0.8 12.8 0.00 79.1 82.6 2.3 2.2 20 8 77.4 43.8 1.8 31.4 0.00 79.5 82.1 2.2 2.1 46 9 85.5 30.5 2.9 51.5 0.00 81.3 82.1 3.8 3.1 81 10 92.8 20.2 4.2 68.2 0.00 84.5 83.0 2.7 2.4 109 11 96.7 17.5 4.9 70.1 0.00 88.1 84.2 2.8 2.4 132 12 99.4 15.3 5.4 72.9 0.00 91.5 85.9 2.8 2.4 145 13 101.4 14.5 5.8 84.7 0.00 94.4 87.5 2.8 2.4 201 14 102.3 12.5 6.1 91.2 0.00 97.3 89.3 4.6 3.9 200 15 102.9 11.3 6.3 77.9 0.00 99.7 91.1 6.1 5.5 188 16 103.5 10.9 6.5 71.5 0.00 101.2 92.6 5.6 5.2 186 17 103.2 11.2 6.4 53.0 0.00 101.9 93.7 5.4 5.0 178 18 102.2 12.7 6.1 32.7 0.00 101.5 94.3 5.7 5.4 179 19 98.2 19.9 5.0 12.7 0.00 99.9 94.3 4.8 4.6 203 20 89.7 28.6 3.4 1.0 0.00 97.3 93.6 4.2 4.1 208 21 84.0 34.8 2.6 0.0 0.00 94.5 92.5 0.6 0.4 130 22 81.7 37.0 2.3 0.0 0.00 92.0 91.4 1.1 0.4 159 23 79.9 37.0 2.2 0.0 0.00 90.0 90.2 0.8 0.2 169 24 73.7 55.5 1.3 0.0 0.00 88.2 89.1 2.9 2.3 34 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.9 62.8 85.1 DegF RELATIVE HUMIDITY 78.7 8.6 36.1 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 732.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.9 79.0 89.9 DegF SOIL TEMP. 4 IN 94.4 81.9 87.9 DegF WIND SPEED 11.9 3.0 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 166 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.0 1822 29.0 34.0 SINE CURVE 23.0 1809 28.0 2406 33.0 3074 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.0 56.7 1.2 0.0 0.00 86.6 88.1 1.1 0.6 50 2 72.0 56.7 1.2 0.0 0.00 85.2 87.1 0.5 0.4 294 3 70.3 61.7 1.0 0.0 0.00 83.9 86.2 0.6 0.3 32 4 69.6 62.2 0.9 0.0 0.00 82.9 85.4 0.5 0.3 330 5 67.0 71.8 0.6 0.0 0.00 81.9 84.6 1.5 1.4 34 6 67.0 68.7 0.7 0.8 0.00 80.9 83.9 2.0 1.7 17 7 73.0 54.9 1.3 12.8 0.00 80.5 83.7 0.7 0.5 30 8 81.2 38.1 2.3 29.3 0.00 80.9 83.2 1.4 1.2 168 9 86.2 31.9 2.9 49.0 0.00 82.6 83.1 3.4 2.8 169 10 91.5 25.5 3.8 67.8 0.00 85.5 83.8 5.3 5.0 197 11 95.3 20.4 4.5 81.8 0.00 89.1 85.1 4.9 4.4 195 12 98.3 17.8 5.1 91.5 0.00 92.9 86.9 4.3 3.8 194 13 100.5 17.1 5.5 93.9 0.00 96.4 88.9 6.3 5.9 204 14 102.8 16.1 6.0 90.9 0.00 99.4 91.0 6.3 6.0 208 15 104.5 14.7 6.4 82.2 0.00 101.6 92.8 6.9 6.5 207 16 105.5 14.0 6.6 69.4 0.00 102.9 94.2 6.7 6.3 193 17 105.8 13.1 6.8 52.1 0.00 103.4 95.1 5.6 5.3 203 18 104.5 14.6 6.4 30.9 0.00 102.8 95.6 5.8 5.6 185 19 98.6 20.5 5.0 9.7 0.00 101.2 95.5 5.9 5.7 211 20 90.0 30.8 3.3 1.6 0.00 98.5 94.7 3.9 3.9 210 21 85.5 32.3 2.8 0.0 0.00 95.7 93.6 2.1 2.0 235 22 85.4 30.2 2.9 0.0 0.00 93.3 92.5 1.8 1.7 234 23 84.0 33.0 2.7 0.0 0.00 91.3 91.3 2.7 2.2 266 24 79.6 39.0 2.1 0.0 0.00 89.5 90.1 1.8 0.7 178 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.6 65.1 87.1 DegF RELATIVE HUMIDITY 79.5 11.0 35.1 % VAPOR PRESS. DEF. 3.4 KPas SOLAR RADIATION 763.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.4 80.4 91.2 DegF SOIL TEMP. 4 IN 95.7 83.0 89.0 DegF WIND SPEED 12.2 3.4 MPH WIND VECTOR MAG. 2.6 MPH WIND VECTOR DIR. 202 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.8 1848 30.8 35.8 SINE CURVE 24.2 1834 29.2 2436 34.2 3108 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.4 58.4 1.1 0.0 0.00 87.9 89.1 1.3 0.5 2 2 72.1 59.0 1.1 0.0 0.00 86.4 88.2 0.6 0.5 10 3 72.2 56.1 1.2 0.0 0.00 85.1 87.2 0.6 0.1 111 4 70.8 61.2 1.0 0.0 0.00 83.9 86.4 0.6 0.4 30 5 69.0 67.4 0.8 0.0 0.00 82.9 85.5 1.6 1.5 26 6 69.0 64.3 0.9 1.1 0.00 81.9 84.9 1.0 0.9 30 7 73.5 55.1 1.3 12.9 0.00 81.4 84.5 1.7 1.4 38 8 81.6 41.2 2.2 31.1 0.00 81.8 83.9 3.2 3.1 143 9 85.9 39.6 2.6 50.5 0.00 83.6 83.9 5.1 4.9 140 10 90.5 37.6 3.1 68.0 0.00 86.4 84.6 7.2 7.1 138 11 94.2 33.8 3.6 82.1 0.00 89.8 85.9 7.4 7.2 140 12 97.4 29.5 4.3 91.3 0.00 93.5 87.6 6.3 6.0 142 13 99.8 26.1 4.8 94.3 0.00 97.0 89.5 6.4 5.2 162 14 102.4 20.5 5.6 91.8 0.00 99.9 91.5 8.7 8.2 201 15 104.6 16.4 6.3 82.9 0.00 101.9 93.3 10.2 10.0 194 16 105.2 12.6 6.7 69.6 0.00 102.9 94.6 9.3 8.8 184 17 104.2 14.4 6.4 53.1 0.00 103.2 95.4 7.9 7.7 158 18 103.5 14.3 6.2 33.8 0.00 102.8 95.8 7.2 6.9 180 19 98.7 21.9 4.9 14.4 0.00 101.3 95.6 4.1 3.8 166 20 91.0 26.7 3.7 1.3 0.00 98.7 95.0 4.4 4.2 202 21 84.3 32.3 2.7 0.0 0.00 95.8 93.8 1.3 1.1 258 22 79.9 39.4 2.1 0.0 0.00 93.2 92.6 0.5 0.2 345 23 74.3 54.8 1.3 0.0 0.00 91.0 91.4 2.4 2.1 13 24 75.1 47.9 1.6 0.0 0.00 89.1 90.3 1.3 1.1 12 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.5 67.9 86.3 DegF RELATIVE HUMIDITY 73.2 10.4 38.8 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 778.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.3 81.3 91.7 DegF SOIL TEMP. 4 IN 95.8 83.8 89.6 DegF WIND SPEED 17.6 4.2 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 165 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.3 1873 30.3 35.3 SINE CURVE 25.3 1859 30.3 2466 35.3 3143 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY MAY 31 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.5 55.2 1.2 0.0 0.00 87.4 89.2 1.6 1.4 349 2 72.0 50.9 1.3 0.0 0.00 86.0 88.2 1.8 1.3 18 3 77.7 34.2 2.1 0.0 0.00 84.7 87.2 1.4 1.3 260 4 77.8 31.3 2.2 0.0 0.00 83.6 86.3 1.2 1.1 265 5 71.3 51.2 1.3 0.0 0.00 82.6 85.4 0.7 0.3 303 6 72.0 46.9 1.4 1.2 0.00 81.7 84.8 0.6 0.1 253 7 73.9 49.2 1.5 13.2 0.00 81.2 84.5 0.8 0.4 37 8 80.2 39.9 2.1 31.9 0.00 81.6 84.0 2.0 1.8 195 9 85.1 36.6 2.6 51.4 0.00 83.4 83.8 3.5 3.1 148 10 89.2 36.9 3.0 69.3 0.00 86.5 84.7 4.5 4.2 147 11 92.8 32.4 3.6 83.6 0.00 90.2 86.1 4.2 3.4 164 12 96.2 25.0 4.4 93.1 0.00 94.1 87.9 3.4 2.2 140 13 98.7 21.5 4.9 96.5 0.00 97.8 89.8 3.1 2.0 113 14 101.0 18.6 5.5 93.7 0.00 101.2 92.0 4.3 3.6 131 15 102.8 14.2 6.1 86.3 0.00 103.4 93.8 4.4 4.0 144 16 104.5 12.2 6.6 72.8 0.00 105.0 95.4 3.2 2.6 164 17 105.1 11.5 6.8 54.9 0.00 105.4 96.4 3.0 2.2 208 18 105.1 10.2 6.9 34.6 0.00 104.9 97.0 3.3 2.7 239 19 103.2 11.5 6.4 14.2 0.00 103.1 97.0 2.0 1.9 279 20 95.4 19.6 4.7 1.3 0.00 100.3 96.3 2.5 1.8 208 21 86.4 36.6 2.7 0.0 0.00 97.3 95.1 4.7 4.0 227 22 85.3 35.9 2.7 0.0 0.00 94.9 93.8 2.9 2.0 223 23 81.0 38.7 2.2 0.0 0.00 92.7 92.6 2.4 1.9 197 24 77.7 39.0 2.0 0.0 0.00 90.7 91.5 1.8 1.4 138 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.1 69.2 87.8 DegF RELATIVE HUMIDITY 63.9 7.8 31.6 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 797.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 105.5 81.1 92.5 DegF SOIL TEMP. 4 IN 97.2 83.8 90.1 DegF WIND SPEED 11.4 2.6 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 178 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.6 1900 31.6 36.6 SINE CURVE 26.0 1885 31.0 2497 36.0 3179 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.1 35.6 2.1 0.0 0.00 88.8 90.3 2.3 2.0 179 2 75.9 40.0 1.8 0.0 0.00 87.3 89.2 3.1 2.7 131 3 73.5 46.3 1.5 0.0 0.00 86.0 88.2 2.0 1.0 202 4 75.5 43.8 1.7 0.0 0.00 84.8 87.5 3.7 2.8 303 5 72.7 49.9 1.5 0.0 0.00 84.0 86.4 2.0 0.4 321 6 66.9 62.3 0.9 1.2 0.00 82.9 85.9 1.7 1.1 194 7 71.6 54.1 1.2 13.2 0.00 82.3 85.4 0.9 0.5 180 8 80.9 39.0 2.2 32.0 0.00 82.7 84.9 2.6 2.4 246 9 89.5 27.8 3.4 52.2 0.00 84.4 84.8 5.2 4.8 282 10 94.1 19.7 4.4 69.6 0.00 87.1 85.4 9.0 8.6 288 11 97.2 15.0 5.1 85.1 0.00 90.1 86.7 9.5 9.0 281 12 99.4 13.1 5.6 94.5 0.00 93.3 88.1 9.2 8.7 280 13 101.0 12.3 5.9 97.4 0.00 96.4 89.8 8.1 7.5 276 14 102.1 11.6 6.2 94.8 0.00 99.3 91.6 7.7 7.0 277 15 103.5 10.4 6.5 86.2 0.00 101.4 93.3 8.0 7.3 259 16 103.9 11.0 6.6 72.2 0.00 102.8 94.6 8.1 7.5 270 17 103.7 10.3 6.6 54.3 0.00 103.1 95.5 7.7 7.2 269 18 102.8 10.4 6.4 34.5 0.00 102.5 95.8 6.9 6.5 275 19 100.3 11.4 5.9 14.9 0.00 100.8 95.6 7.1 6.9 280 20 95.7 13.6 5.0 1.3 0.00 98.4 94.9 6.8 6.5 278 21 90.7 16.1 4.1 0.0 0.00 95.7 93.8 5.9 5.6 262 22 87.0 19.5 3.5 0.0 0.00 93.4 92.7 6.9 6.7 287 23 85.3 18.8 3.4 0.0 0.00 91.6 91.5 7.1 7.0 294 24 83.3 19.5 3.1 0.0 0.00 89.9 90.4 6.3 6.1 291 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.7 65.3 89.0 DegF RELATIVE HUMIDITY 67.1 9.0 25.5 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 803.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.1 82.1 92.0 DegF SOIL TEMP. 4 IN 95.9 84.7 90.1 DegF WIND SPEED 16.9 5.7 MPH WIND VECTOR MAG. 4.8 MPH WIND VECTOR DIR. 275 Degrees REF. EVAPOTRANSPIRATION 0.43 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.0 1912 32.0 37.0 SINE CURVE 24.1 1909 29.1 2526 34.1 3213 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.7 18.4 3.1 0.0 0.00 88.4 89.5 8.9 8.7 295 2 80.8 19.9 2.9 0.0 0.00 87.1 88.4 6.7 4.7 294 3 68.3 38.9 1.4 0.0 0.00 85.7 87.6 1.3 0.8 149 4 67.9 40.6 1.4 0.0 0.00 84.1 86.8 1.4 1.2 232 5 65.6 45.3 1.2 0.0 0.00 82.6 85.9 1.3 1.0 203 6 63.8 50.5 1.0 1.2 0.00 81.2 85.1 1.7 1.5 236 7 67.1 49.5 1.2 14.2 0.00 80.4 84.5 1.9 1.0 194 8 74.7 38.1 1.8 33.8 0.00 80.4 83.7 3.8 3.7 38 9 83.6 30.6 2.7 54.0 0.00 82.5 83.7 2.0 1.6 94 10 90.7 11.0 4.4 72.6 0.00 85.6 84.3 3.0 2.3 267 11 92.4 9.4 4.7 85.3 0.00 89.2 85.6 3.4 2.7 269 12 94.7 9.9 5.0 94.8 0.00 93.0 87.4 4.0 3.0 219 13 96.3 10.0 5.3 98.5 0.00 96.6 89.3 4.3 3.7 207 14 98.0 10.8 5.5 94.7 0.00 99.9 91.5 5.1 4.2 187 15 99.6 8.1 5.9 86.2 0.00 102.2 93.3 5.3 4.0 220 16 100.6 8.1 6.1 73.0 0.00 103.5 94.8 5.0 4.2 194 17 100.2 9.1 6.0 55.0 0.00 104.0 95.8 4.5 4.0 161 18 99.3 9.4 5.8 34.5 0.00 103.4 96.2 5.3 4.8 181 19 96.5 11.3 5.2 14.4 0.00 101.5 96.1 3.6 3.5 179 20 88.2 25.5 3.4 1.0 0.00 98.7 95.2 0.6 0.4 103 21 81.0 32.9 2.4 0.0 0.00 95.6 94.1 1.5 0.8 171 22 78.2 36.7 2.1 0.0 0.00 92.9 92.9 2.5 1.8 232 23 77.0 41.9 1.9 0.0 0.00 90.8 91.6 1.8 1.2 172 24 75.3 44.3 1.7 0.0 0.00 88.9 90.5 2.5 1.6 213 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.4 60.7 84.3 DegF RELATIVE HUMIDITY 61.8 6.2 25.4 % VAPOR PRESS. DEF. 3.4 KPas SOLAR RADIATION 813.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.0 80.1 91.6 DegF SOIL TEMP. 4 IN 96.3 83.5 89.7 DegF WIND SPEED 18.1 3.4 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 219 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.7 1936 29.7 34.7 SINE CURVE 21.8 1931 26.8 2553 31.8 3245 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 73.8 49.2 1.5 0.0 0.00 87.4 89.4 1.9 1.4 188 2 73.3 63.0 1.0 0.0 0.00 85.9 88.3 2.0 1.9 213 3 72.1 62.8 1.0 0.0 0.00 84.6 87.4 1.0 0.9 247 4 70.0 55.8 1.1 0.0 0.00 83.4 86.5 0.8 0.4 284 5 65.7 64.6 0.8 0.0 0.00 82.3 85.7 1.7 1.3 23 6 65.3 68.1 0.7 1.2 0.00 81.2 84.9 2.8 2.7 33 7 68.9 66.6 0.8 13.3 0.00 80.7 84.4 2.0 1.9 43 8 77.8 50.4 1.6 31.7 0.00 81.0 83.9 2.7 1.5 85 9 83.5 41.0 2.3 50.0 0.00 82.9 83.9 4.6 4.3 145 10 88.0 31.8 3.1 68.4 0.00 85.8 84.6 4.4 4.0 152 11 91.7 20.5 4.0 79.9 0.00 89.3 85.7 6.9 6.5 146 12 93.9 18.8 4.4 89.2 0.00 92.6 87.4 8.1 7.8 149 13 95.9 17.7 4.8 91.5 0.00 95.8 89.1 8.1 7.7 151 14 98.1 16.4 5.2 92.3 0.00 98.7 91.0 6.9 6.5 137 15 99.5 16.3 5.4 83.6 0.00 101.1 92.7 6.2 5.3 165 16 100.1 16.3 5.5 68.4 0.00 102.6 94.1 4.9 4.2 203 17 99.9 16.8 5.4 47.2 0.00 103.1 95.2 5.7 5.1 200 18 99.6 16.8 5.4 35.0 0.00 102.5 95.6 5.8 5.3 197 19 95.0 23.8 4.3 14.6 0.00 101.0 95.5 5.8 5.7 146 20 87.1 30.6 3.1 1.3 0.00 98.4 94.7 3.3 3.0 170 21 81.2 37.7 2.3 0.0 0.00 95.5 93.8 1.4 0.7 161 22 80.1 40.3 2.1 0.0 0.00 93.0 92.7 1.2 1.0 264 23 77.3 50.4 1.6 0.0 0.00 90.9 91.5 1.8 1.7 311 24 76.0 51.3 1.5 0.0 0.00 89.1 90.4 1.1 1.0 159 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.7 63.2 83.9 DegF RELATIVE HUMIDITY 74.5 12.3 38.6 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 767.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.2 80.5 91.2 DegF SOIL TEMP. 4 IN 95.7 83.7 89.5 DegF WIND SPEED 14.4 3.8 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 160 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.6 1961 29.6 34.6 SINE CURVE 23.0 1954 27.9 2580 32.9 3278 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 70.8 63.1 1.0 0.0 0.00 87.5 89.3 1.8 1.7 162 2 70.5 59.8 1.0 0.0 0.00 86.0 88.3 0.7 0.5 206 3 70.2 59.7 1.0 0.0 0.00 84.6 87.3 0.8 0.5 246 4 67.9 65.6 0.8 0.0 0.00 83.3 86.4 0.7 0.4 331 5 66.6 64.3 0.8 0.0 0.00 82.2 85.6 0.8 0.7 153 6 63.4 75.2 0.5 1.1 0.00 81.1 84.8 2.1 1.5 6 7 68.6 63.8 0.9 12.3 0.00 80.5 84.4 2.7 2.4 0 8 79.0 38.6 2.1 31.0 0.00 80.8 83.8 4.4 4.2 5 9 86.6 17.2 3.6 50.8 0.00 82.6 83.7 5.4 5.0 312 10 89.6 15.2 4.0 68.6 0.00 85.2 84.2 7.8 7.4 309 11 92.0 15.2 4.3 82.7 0.00 88.4 85.4 6.9 6.3 293 12 94.2 15.7 4.6 91.6 0.00 92.0 87.0 5.9 5.4 280 13 96.0 13.8 5.0 94.3 0.00 95.5 88.8 4.6 3.5 267 14 97.2 14.4 5.2 91.1 0.00 98.9 90.9 4.6 3.4 226 15 98.2 14.5 5.3 83.3 0.00 101.3 92.7 5.6 5.0 214 16 98.5 15.3 5.3 68.9 0.00 102.8 94.2 6.3 5.7 210 17 98.7 16.6 5.2 50.2 0.00 103.1 95.2 6.2 5.7 212 18 97.3 17.4 5.0 19.4 0.00 102.2 95.6 5.2 4.9 217 19 96.2 18.3 4.8 13.1 0.00 100.2 95.4 7.1 6.0 271 20 91.9 21.2 4.0 0.6 0.00 97.7 94.6 9.9 9.6 286 21 88.4 26.0 3.4 0.0 0.00 95.3 93.4 12.0 11.7 293 22 85.9 26.8 3.1 0.0 0.00 93.3 92.3 11.4 11.1 296 23 83.7 25.9 2.9 0.0 0.00 91.5 91.2 10.0 9.8 298 24 82.3 25.3 2.8 0.0 0.00 89.8 90.2 10.3 10.0 297 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.3 61.8 84.7 DegF RELATIVE HUMIDITY 81.1 11.9 32.9 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 759.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.2 80.4 91.1 DegF SOIL TEMP. 4 IN 95.7 83.6 89.4 DegF WIND SPEED 20.7 5.6 MPH WIND VECTOR MAG. 3.9 MPH WIND VECTOR DIR. 281 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.3 1986 30.3 35.3 SINE CURVE 22.1 1976 27.1 2608 32.1 3310 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.4 24.8 2.8 0.0 0.00 88.5 89.2 10.9 10.7 295 2 79.7 31.9 2.4 0.0 0.00 87.3 88.3 8.5 8.2 295 3 78.4 35.3 2.2 0.0 0.00 86.2 87.5 12.3 12.0 297 4 76.9 36.9 2.0 0.0 0.00 85.3 86.7 12.6 12.3 297 5 76.0 37.3 1.9 0.0 0.00 84.4 86.1 11.3 11.1 301 6 75.3 40.3 1.8 1.4 0.00 83.7 85.5 9.4 9.2 303 7 76.6 38.1 1.9 11.3 0.00 83.2 85.0 8.0 7.8 293 8 76.9 37.7 2.0 15.4 0.00 83.3 84.7 4.3 3.9 283 9 78.1 37.7 2.0 29.2 0.00 83.8 84.6 6.5 6.1 296 10 79.7 38.6 2.1 32.9 0.00 84.9 84.7 6.9 6.3 296 11 81.6 38.0 2.3 42.6 0.00 86.0 85.2 6.7 6.3 304 12 83.6 35.2 2.6 53.6 0.00 87.7 85.8 6.8 6.6 291 13 84.5 32.7 2.7 46.8 0.00 89.1 86.5 7.4 6.9 285 14 85.0 32.5 2.8 58.1 0.00 90.6 87.3 4.7 4.0 245 15 85.8 32.2 2.9 62.1 0.00 92.5 88.2 4.8 4.1 243 16 86.3 30.8 3.0 49.0 0.00 93.7 89.1 5.4 4.8 252 17 87.7 29.4 3.2 50.3 0.00 94.7 89.9 4.2 3.6 234 18 87.4 24.3 3.4 31.5 0.00 94.9 90.4 8.1 7.7 281 19 84.1 25.3 3.0 12.5 0.00 93.6 90.3 9.9 9.6 289 20 79.5 28.3 2.5 1.2 0.00 91.4 89.7 13.5 13.3 291 21 75.3 35.6 1.9 0.0 0.00 89.2 88.8 15.0 14.8 292 22 72.6 41.2 1.6 0.0 0.00 87.3 87.9 16.1 15.8 289 23 71.1 43.5 1.5 0.0 0.00 85.6 86.8 16.7 16.4 289 24 70.1 45.9 1.4 0.0 0.00 84.1 85.7 16.3 16.0 291 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.7 69.7 79.7 DegF RELATIVE HUMIDITY 48.6 22.9 34.7 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 497.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.1 83.2 88.1 DegF SOIL TEMP. 4 IN 90.5 84.5 87.3 DegF WIND SPEED 25.6 9.4 MPH WIND VECTOR MAG. 8.8 MPH WIND VECTOR DIR. 289 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.6 2011 29.6 34.6 SINE CURVE 23.8 1999 28.7 2636 33.8 3344 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.5 49.9 1.2 0.0 0.00 83.0 84.9 13.2 13.0 290 2 69.0 52.3 1.2 0.0 0.00 81.9 84.2 9.8 9.6 296 3 68.2 55.0 1.1 0.0 0.00 81.0 83.4 6.4 6.1 296 4 65.6 61.0 0.8 0.0 0.00 80.2 82.9 2.3 2.0 230 5 65.5 61.7 0.8 0.0 0.00 79.3 82.4 4.1 3.4 265 6 66.5 59.8 0.9 0.5 0.00 78.6 81.8 4.1 3.6 266 7 67.7 56.7 1.0 7.3 0.00 78.2 81.3 6.3 5.8 276 8 68.7 53.7 1.1 12.3 0.00 78.4 80.9 5.1 4.7 268 9 68.3 57.5 1.0 2.4 0.00 78.5 80.7 2.1 1.7 298 10 67.9 68.2 0.7 14.9 0.00 78.4 80.7 2.2 1.0 306 11 68.8 73.7 0.6 32.8 0.01 78.7 80.7 4.6 4.1 138 12 73.2 63.4 1.0 76.7 0.00 80.4 81.0 5.6 5.2 171 13 78.4 45.7 1.8 90.6 0.00 84.2 81.8 7.4 6.8 189 14 80.5 39.9 2.1 76.6 0.00 88.0 83.6 6.6 6.1 183 15 82.5 36.2 2.4 68.6 0.00 90.9 85.4 5.3 4.9 174 16 78.1 46.6 1.9 14.8 0.03 92.3 86.3 9.4 6.3 53 17 66.4 77.4 0.5 5.1 0.08 89.0 86.9 8.1 4.6 123 18 68.7 77.4 0.5 11.0 0.00 86.0 86.2 2.2 1.6 99 19 71.1 74.5 0.7 15.2 0.00 84.5 85.3 2.4 2.1 32 20 70.4 75.3 0.6 0.9 0.00 83.2 84.5 2.0 1.5 107 21 66.6 89.2 0.2 0.0 0.00 81.6 83.7 2.2 1.9 146 22 67.8 82.0 0.4 0.0 0.00 80.4 83.0 2.1 2.0 267 23 65.9 84.0 0.3 0.0 0.00 79.2 82.2 3.7 3.4 251 24 65.1 83.5 0.4 0.0 0.00 78.1 81.4 2.2 2.0 281 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.6 63.0 70.0 DegF RELATIVE HUMIDITY 92.4 32.4 63.5 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 430.0 Langleys PRECIPITATION 0.12 Inches SOIL TEMP. 2 IN 92.4 78.1 82.4 DegF SOIL TEMP. 4 IN 87.0 80.6 83.2 DegF WIND SPEED 30.0 5.0 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 249 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.0 2026 20.0 25.0 SINE CURVE 18.3 2018 23.3 2660 28.3 3372 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.2 88.6 0.2 0.0 0.00 77.1 80.7 1.4 0.8 209 2 61.8 91.0 0.2 0.0 0.00 76.1 80.1 1.7 0.6 271 3 59.9 95.3 0.1 0.0 0.00 75.1 79.4 1.4 1.1 91 4 58.9 98.7 0.0 0.0 0.00 74.3 78.8 1.2 0.2 268 5 57.4 100.0 0.0 0.0 0.00 73.4 78.1 1.4 1.0 89 6 57.7 100.0 0.0 1.2 0.00 72.7 77.6 1.7 1.3 325 7 61.6 97.4 0.0 13.5 0.00 72.5 77.3 2.2 2.0 36 8 66.1 88.1 0.3 30.5 0.00 73.1 76.9 3.5 3.2 67 9 72.1 66.0 0.9 50.0 0.00 75.0 77.0 3.1 2.7 113 10 75.4 61.3 1.2 67.5 0.00 77.7 77.7 4.7 4.1 169 11 77.9 55.8 1.4 80.2 0.00 81.0 78.8 6.5 6.0 200 12 79.7 55.6 1.5 90.3 0.00 84.4 80.5 7.0 6.3 196 13 81.2 52.0 1.7 67.0 0.00 87.3 82.3 6.6 5.9 176 14 83.6 44.2 2.2 89.6 0.00 89.8 83.9 6.9 6.3 167 15 84.7 39.7 2.5 78.2 0.00 92.4 85.6 7.3 6.5 198 16 85.4 36.2 2.7 70.2 0.00 93.7 87.1 8.2 7.8 197 17 85.8 32.4 2.8 52.0 0.00 94.3 88.1 6.6 6.2 192 18 85.5 34.5 2.7 32.9 0.00 94.0 88.6 6.6 6.0 193 19 83.6 43.1 2.2 14.0 0.00 92.6 88.6 7.4 7.1 196 20 78.4 57.5 1.4 1.6 0.00 90.4 88.0 4.7 4.6 172 21 73.7 66.2 1.0 0.0 0.00 88.0 87.2 3.5 3.4 155 22 72.9 64.0 1.0 0.0 0.00 85.9 86.2 3.1 2.2 164 23 71.0 69.9 0.8 0.0 0.00 84.2 85.3 1.3 1.1 146 24 68.7 83.2 0.4 0.0 0.00 82.7 84.3 1.6 1.5 150 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.2 56.4 72.8 DegF RELATIVE HUMIDITY 100.0 28.9 67.6 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 738.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.4 72.4 82.7 DegF SOIL TEMP. 4 IN 88.8 76.8 82.4 DegF WIND SPEED 16.6 4.2 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 180 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.8 2044 22.8 27.8 SINE CURVE 16.3 2034 21.3 2681 26.3 3398 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.4 81.7 0.4 0.0 0.00 81.4 83.5 1.2 0.9 254 2 65.6 86.8 0.3 0.0 0.00 80.4 82.7 1.5 1.3 33 3 65.2 88.6 0.2 0.0 0.00 79.3 81.9 1.0 0.8 30 4 63.7 93.1 0.1 0.0 0.00 78.2 81.3 2.9 2.9 51 5 64.7 91.5 0.2 0.0 0.00 77.4 80.7 2.2 2.0 66 6 64.2 91.2 0.2 1.2 0.00 76.6 80.0 1.8 1.2 350 7 68.1 85.6 0.4 12.6 0.00 76.4 79.8 0.7 0.4 318 8 73.2 72.2 0.8 30.7 0.00 76.8 79.2 3.7 3.6 137 9 76.6 66.1 1.1 49.4 0.00 78.5 79.3 8.4 8.1 154 10 79.7 57.6 1.5 66.6 0.00 81.2 80.0 8.5 8.2 157 11 82.4 49.3 1.9 80.3 0.00 84.5 81.2 7.7 7.3 155 12 85.1 43.4 2.3 89.3 0.00 88.1 83.0 7.6 7.1 155 13 87.4 37.7 2.8 92.4 0.00 91.5 84.9 8.4 7.6 152 14 89.2 34.0 3.1 90.1 0.00 94.5 86.9 8.1 7.6 149 15 90.6 31.7 3.4 82.1 0.00 96.7 88.6 7.3 7.0 152 16 91.5 31.3 3.5 69.0 0.00 98.2 90.1 7.7 7.2 159 17 91.5 30.3 3.5 52.4 0.00 98.7 91.1 7.2 6.6 164 18 90.7 32.1 3.3 33.3 0.00 98.0 91.5 8.0 7.6 185 19 88.1 36.2 2.9 14.6 0.00 96.4 91.4 7.2 7.0 189 20 82.5 44.8 2.1 1.6 0.00 93.8 90.5 4.1 4.1 198 21 77.1 54.4 1.5 0.0 0.00 91.3 89.7 3.5 3.3 207 22 74.9 60.8 1.2 0.0 0.00 89.0 88.7 2.1 1.9 222 23 73.8 61.8 1.1 0.0 0.00 87.1 87.6 1.0 0.9 272 24 72.5 62.7 1.0 0.0 0.00 85.4 86.5 0.8 0.3 343 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.2 63.0 77.8 DegF RELATIVE HUMIDITY 95.7 26.6 59.4 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 765.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 98.7 76.3 86.6 DegF SOIL TEMP. 4 IN 91.6 79.1 85.0 DegF WIND SPEED 15.2 4.7 MPH WIND VECTOR MAG. 3.5 MPH WIND VECTOR DIR. 161 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.7 2065 26.7 31.7 SINE CURVE 21.4 2055 26.4 2707 31.4 3430 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 67.6 77.6 0.5 0.0 0.00 83.9 85.6 1.2 1.1 47 2 68.4 73.3 0.6 0.0 0.00 82.5 84.7 0.5 0.4 18 3 65.4 80.1 0.4 0.0 0.00 81.4 83.9 1.7 1.7 43 4 64.2 82.9 0.4 0.0 0.00 80.3 83.1 2.3 2.2 35 5 65.7 76.2 0.5 0.0 0.00 79.3 82.4 2.1 1.7 337 6 68.1 66.3 0.8 1.3 0.00 78.4 81.7 0.7 0.5 300 7 70.1 66.1 0.9 13.5 0.00 78.0 81.3 1.0 0.8 247 8 76.1 47.4 1.6 31.9 0.00 78.4 80.7 2.5 2.3 208 9 79.9 43.2 2.0 50.8 0.00 80.3 80.7 4.4 4.1 169 10 83.4 38.4 2.4 67.2 0.00 83.3 81.5 5.0 4.6 146 11 86.2 34.5 2.8 82.1 0.00 86.9 82.9 5.3 4.7 156 12 88.9 31.7 3.2 90.6 0.00 90.6 84.7 5.8 5.2 147 13 91.5 28.2 3.6 93.8 0.00 94.1 86.6 6.4 5.7 174 14 93.3 25.5 4.0 91.7 0.00 97.2 88.7 6.8 6.3 160 15 94.7 25.1 4.2 83.8 0.00 99.4 90.6 8.5 7.9 153 16 95.5 24.3 4.3 70.7 0.00 100.7 92.0 7.7 7.4 160 17 95.3 22.3 4.4 53.6 0.00 100.9 92.8 8.9 8.3 155 18 94.2 23.3 4.2 34.7 0.00 100.1 93.2 8.2 7.9 158 19 91.1 27.0 3.6 15.8 0.00 98.3 93.0 7.5 7.2 194 20 83.9 36.0 2.6 1.6 0.00 95.6 92.1 6.2 6.1 193 21 77.3 46.0 1.7 0.0 0.00 92.8 91.1 3.1 3.0 201 22 75.1 50.0 1.5 0.0 0.00 90.2 90.0 2.2 2.1 214 23 76.1 47.0 1.6 0.0 0.00 88.1 88.8 1.5 1.4 256 24 72.3 58.1 1.2 0.0 0.00 86.5 87.7 0.6 0.3 322 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.6 63.4 80.2 DegF RELATIVE HUMIDITY 84.6 19.0 47.1 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 783.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.0 77.9 88.6 DegF SOIL TEMP. 4 IN 93.3 80.6 86.6 DegF WIND SPEED 16.4 4.2 MPH WIND VECTOR MAG. 3.0 MPH WIND VECTOR DIR. 167 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.8 2088 27.8 32.8 SINE CURVE 22.4 2078 27.4 2735 32.4 3462 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.4 69.8 0.7 0.0 0.00 84.9 86.7 1.8 1.7 46 2 68.7 67.8 0.8 0.0 0.00 83.6 85.8 0.7 0.6 358 3 70.1 65.5 0.9 0.0 0.00 82.3 84.9 0.5 0.4 324 4 67.1 73.5 0.6 0.0 0.00 81.3 84.0 0.6 0.4 356 5 67.1 75.7 0.6 0.0 0.00 80.4 83.3 0.5 0.4 321 6 69.8 68.3 0.8 1.3 0.00 79.6 82.7 0.6 0.3 357 7 70.5 72.3 0.7 13.2 0.00 79.2 82.3 1.1 1.1 35 8 77.8 59.0 1.3 31.4 0.00 79.8 81.9 3.2 2.0 129 9 81.6 55.8 1.6 50.4 0.00 81.7 81.9 4.8 4.5 155 10 86.0 48.5 2.2 68.2 0.00 84.8 82.7 4.9 4.5 152 11 89.3 40.1 2.8 81.7 0.00 88.5 84.2 6.4 5.5 177 12 92.3 29.0 3.7 89.7 0.00 91.8 86.0 9.4 8.9 196 13 94.7 23.9 4.2 94.9 0.00 94.9 87.9 10.0 8.9 173 14 95.3 24.3 4.3 92.8 0.00 97.6 89.7 8.8 8.2 163 15 96.5 21.7 4.6 84.9 0.00 99.8 91.3 9.3 8.6 154 16 96.4 19.6 4.7 72.0 0.00 101.0 92.6 9.8 9.3 170 17 95.8 17.9 4.7 55.3 0.00 101.1 93.4 10.6 10.1 168 18 94.3 18.6 4.5 36.1 0.00 100.3 93.7 8.5 8.3 154 19 91.2 23.4 3.8 16.4 0.00 98.5 93.4 6.6 6.4 176 20 84.3 32.5 2.7 1.8 0.00 95.8 92.5 4.6 4.2 209 21 77.3 41.7 1.9 0.0 0.00 93.0 91.5 2.5 2.4 205 22 73.4 53.4 1.3 0.0 0.00 90.5 90.4 0.9 0.6 9 23 71.4 59.7 1.1 0.0 0.00 88.4 89.3 1.9 1.7 15 24 68.5 65.5 0.8 0.0 0.00 86.6 88.1 2.2 2.1 36 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.4 65.2 81.2 DegF RELATIVE HUMIDITY 80.1 15.1 47.0 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 790.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.2 79.2 89.4 DegF SOIL TEMP. 4 IN 93.7 81.8 87.5 DegF WIND SPEED 17.9 4.6 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 167 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.2 2111 28.2 33.2 SINE CURVE 23.4 2101 28.3 2763 33.3 3495 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 70.6 61.3 1.0 0.0 0.00 85.0 87.1 1.5 1.4 320 2 70.6 63.6 0.9 0.0 0.00 83.8 86.1 0.6 0.4 8 3 67.3 73.8 0.6 0.0 0.00 82.7 85.2 1.4 1.3 17 4 68.5 72.7 0.6 0.0 0.00 81.6 84.5 2.5 2.2 15 5 67.7 72.6 0.6 0.0 0.00 80.7 83.7 1.4 1.2 4 6 66.9 69.9 0.7 1.4 0.00 79.8 83.1 0.9 0.8 17 7 71.6 60.2 1.1 14.4 0.00 79.3 82.7 2.2 2.2 49 8 79.1 45.6 1.9 33.0 0.00 79.9 82.2 3.9 3.8 39 9 85.3 36.9 2.6 52.2 0.00 81.8 82.3 4.7 3.6 107 10 88.7 32.1 3.1 69.4 0.00 84.8 82.9 8.7 8.4 152 11 91.5 30.2 3.5 83.7 0.00 88.3 84.3 9.1 8.7 163 12 93.5 27.9 3.9 92.4 0.00 91.6 86.0 12.1 11.6 155 13 94.2 27.6 4.0 95.2 0.00 94.6 87.7 11.3 10.8 159 14 95.4 18.9 4.6 93.8 0.00 97.3 89.6 13.1 12.6 170 15 96.2 18.6 4.8 85.8 0.00 98.9 91.1 12.9 12.6 174 16 96.6 18.5 4.8 71.1 0.00 100.0 92.3 12.3 11.8 173 17 95.8 19.1 4.7 53.3 0.00 100.1 92.9 12.3 11.9 182 18 94.4 21.4 4.3 33.6 0.00 99.4 93.2 11.3 11.0 190 19 91.4 26.6 3.7 14.5 0.00 97.6 92.9 8.5 8.3 190 20 85.1 32.0 2.8 1.6 0.00 95.2 92.0 4.9 4.7 199 21 79.3 40.9 2.0 0.0 0.00 92.7 91.2 1.5 0.5 272 22 76.0 47.2 1.6 0.0 0.00 90.4 90.1 1.8 1.4 192 23 74.6 51.5 1.4 0.0 0.00 88.6 89.1 1.4 0.9 33 24 75.3 53.3 1.4 0.0 0.00 86.9 88.2 2.1 1.5 308 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.2 65.8 82.3 DegF RELATIVE HUMIDITY 77.3 15.7 42.6 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 795.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 100.3 79.2 89.2 DegF SOIL TEMP. 4 IN 93.2 82.1 87.5 DegF WIND SPEED 21.1 5.9 MPH WIND VECTOR MAG. 4.2 MPH WIND VECTOR DIR. 168 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.1 2135 29.1 34.1 SINE CURVE 23.5 2125 28.5 2792 33.5 3529 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 74.3 56.2 1.3 0.0 0.00 85.5 87.2 0.6 0.1 134 2 70.7 67.0 0.8 0.0 0.00 84.2 86.3 1.0 0.8 309 3 69.6 68.8 0.8 0.0 0.00 83.1 85.5 1.3 1.1 138 4 69.4 69.9 0.7 0.0 0.00 82.0 84.7 0.5 0.2 264 5 70.3 71.8 0.7 0.0 0.00 81.1 84.0 0.8 0.5 290 6 69.3 75.0 0.6 1.4 0.00 80.2 83.4 0.5 0.3 300 7 72.1 71.5 0.8 13.5 0.00 79.8 83.0 0.6 0.5 155 8 77.9 64.8 1.2 32.4 0.00 80.4 82.5 2.7 2.6 170 9 82.8 41.0 2.3 52.1 0.00 82.4 82.6 2.2 1.7 170 10 85.2 29.1 2.9 69.8 0.00 85.4 83.4 2.8 1.9 230 11 87.9 24.2 3.4 83.9 0.00 88.9 84.7 4.2 3.5 179 12 89.7 24.6 3.6 91.8 0.00 92.5 86.4 5.8 5.0 186 13 91.8 24.0 3.9 94.1 0.00 95.7 88.3 8.4 7.7 178 14 94.0 19.6 4.4 88.9 0.00 98.2 90.2 8.6 7.5 187 15 95.2 18.6 4.6 81.8 0.00 99.9 91.8 7.5 6.1 223 16 95.4 19.6 4.6 68.0 0.00 101.0 93.0 8.3 7.8 198 17 95.8 18.5 4.7 51.4 0.00 101.3 93.7 7.9 7.1 194 18 95.6 18.4 4.7 32.1 0.00 100.6 94.1 8.7 8.2 203 19 93.5 19.0 4.4 14.0 0.00 98.8 93.9 7.5 6.6 249 20 88.1 22.7 3.5 1.4 0.00 96.3 93.0 6.9 6.6 268 21 82.6 32.3 2.6 0.0 0.00 93.7 92.0 3.6 3.2 247 22 78.1 35.8 2.1 0.0 0.00 91.4 90.9 1.8 1.4 241 23 77.5 34.0 2.1 0.0 0.00 89.3 89.9 8.5 8.2 307 24 74.4 39.0 1.8 0.0 0.00 87.6 88.7 7.6 6.6 310 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.3 68.2 82.5 DegF RELATIVE HUMIDITY 77.7 15.8 40.2 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 776.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.4 79.8 90.0 DegF SOIL TEMP. 4 IN 94.2 82.5 88.0 DegF WIND SPEED 18.6 4.5 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 220 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.8 2160 29.8 34.8 SINE CURVE 24.5 2149 29.5 2821 34.5 3563 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.2 39.7 1.6 0.0 0.00 86.1 87.7 6.2 5.5 301 2 71.4 40.3 1.6 0.0 0.00 84.7 86.7 9.8 9.3 289 3 69.6 45.0 1.4 0.0 0.00 83.4 85.7 6.5 6.2 284 4 68.4 47.0 1.3 0.0 0.00 82.2 84.9 4.7 3.8 312 5 67.6 49.3 1.2 0.0 0.00 81.1 84.1 3.3 2.8 280 6 66.1 52.8 1.0 1.3 0.00 80.1 83.5 1.9 1.0 300 7 68.1 47.2 1.2 13.8 0.00 79.4 82.9 4.4 4.1 322 8 71.5 37.9 1.6 32.1 0.00 79.4 82.2 7.2 6.8 291 9 75.2 34.2 2.0 50.9 0.00 80.7 81.9 10.7 10.3 289 10 77.4 32.4 2.2 68.1 0.00 82.8 82.4 8.7 8.3 289 11 79.4 31.4 2.4 82.0 0.00 85.9 83.4 5.6 4.9 269 12 81.4 30.3 2.6 90.3 0.00 89.6 84.9 6.3 5.2 272 13 82.4 29.4 2.7 91.5 0.00 92.7 86.6 7.4 6.8 279 14 82.9 29.4 2.7 85.8 0.00 95.1 88.3 10.0 9.2 278 15 83.0 29.4 2.7 80.1 0.00 96.4 89.6 10.6 10.1 285 16 82.6 26.5 2.8 64.5 0.00 96.9 90.5 11.9 11.5 290 17 82.6 23.1 2.9 50.8 0.00 96.4 90.9 11.1 10.7 291 18 81.2 24.5 2.7 31.2 0.00 95.4 90.9 12.1 11.7 296 19 78.8 27.6 2.4 12.5 0.00 93.4 90.5 10.5 10.2 303 20 76.7 30.2 2.2 1.6 0.00 91.1 89.7 8.8 8.4 288 21 73.8 33.0 1.9 0.0 0.00 88.9 88.7 5.3 4.7 271 22 71.4 35.9 1.7 0.0 0.00 87.0 87.7 7.6 7.3 280 23 69.2 38.7 1.5 0.0 0.00 85.2 86.7 5.6 5.0 311 24 67.8 40.6 1.4 0.0 0.00 83.7 85.8 6.0 5.8 306 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.1 64.4 75.0 DegF RELATIVE HUMIDITY 58.0 21.0 35.7 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 756.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.9 79.2 87.5 DegF SOIL TEMP. 4 IN 91.0 81.9 86.6 DegF WIND SPEED 19.7 7.6 MPH WIND VECTOR MAG. 6.9 MPH WIND VECTOR DIR. 290 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.1 2180 25.0 30.0 SINE CURVE 19.3 2168 24.3 2845 29.3 3593 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.3 43.5 1.2 0.0 0.00 82.3 84.9 5.1 5.0 325 2 66.3 42.5 1.3 0.0 0.00 81.0 84.0 6.0 5.9 317 3 65.2 45.4 1.2 0.0 0.00 79.9 83.2 2.5 0.3 266 4 64.3 48.1 1.1 0.0 0.00 78.8 82.5 1.7 0.7 123 5 64.5 47.5 1.1 0.0 0.00 77.8 81.7 2.2 1.8 256 6 64.8 47.3 1.1 1.2 0.00 77.0 81.1 5.1 4.9 306 7 65.9 46.6 1.2 13.3 0.00 76.5 80.6 4.4 4.1 300 8 68.4 42.8 1.4 31.7 0.00 76.8 80.0 7.7 7.5 303 9 71.4 39.0 1.6 50.7 0.00 78.3 80.0 7.8 7.4 308 10 74.8 36.0 1.9 68.0 0.00 80.8 80.5 7.3 6.9 306 11 77.2 33.5 2.1 82.0 0.00 84.1 81.7 5.3 4.5 279 12 78.9 31.3 2.3 91.0 0.00 87.9 83.3 4.1 3.2 251 13 80.6 29.0 2.5 94.4 0.00 91.6 85.2 4.4 2.5 233 14 82.7 26.1 2.8 92.2 0.00 94.8 87.3 4.6 3.2 248 15 84.6 24.7 3.0 84.0 0.00 97.4 89.2 4.6 3.0 237 16 85.2 25.5 3.1 70.6 0.00 98.9 90.7 5.1 3.8 215 17 85.7 25.0 3.2 53.3 0.00 99.4 91.8 4.2 2.8 191 18 85.4 25.7 3.1 33.5 0.00 98.7 92.2 5.2 4.5 190 19 83.3 27.2 2.8 10.4 0.00 96.9 92.1 5.3 5.2 190 20 79.4 33.2 2.3 2.1 0.00 94.1 91.4 3.5 3.3 194 21 76.5 38.3 1.9 0.0 0.00 91.5 90.4 1.1 1.1 250 22 77.6 36.4 2.1 0.0 0.00 89.2 89.4 5.6 5.4 285 23 76.6 38.4 1.9 0.0 0.00 87.4 88.2 7.3 7.1 295 24 74.6 42.2 1.7 0.0 0.00 85.9 87.2 5.0 4.3 288 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.6 63.1 75.0 DegF RELATIVE HUMIDITY 51.2 21.3 36.5 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 778.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.4 76.4 86.9 DegF SOIL TEMP. 4 IN 92.3 79.8 85.7 DegF WIND SPEED 15.9 4.8 MPH WIND VECTOR MAG. 3.0 MPH WIND VECTOR DIR. 276 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.0 2200 25.0 30.0 SINE CURVE 19.8 2188 24.8 2870 29.8 3622 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 73.0 46.1 1.5 0.0 0.00 84.6 86.3 4.2 2.3 296 2 68.9 54.3 1.1 0.0 0.00 83.5 85.4 3.0 1.5 152 3 65.2 62.7 0.8 0.0 0.00 82.3 84.7 2.4 2.1 210 4 62.6 69.5 0.6 0.0 0.00 81.0 84.0 1.7 1.6 198 5 63.8 68.1 0.6 0.0 0.00 80.0 83.2 1.9 1.7 224 6 61.4 73.7 0.5 1.1 0.00 79.1 82.5 1.8 1.5 207 7 65.3 67.4 0.7 12.2 0.00 78.5 82.1 1.9 1.8 244 8 72.1 51.4 1.3 30.2 0.00 78.8 81.5 3.3 3.0 242 9 76.8 46.3 1.7 49.1 0.00 80.5 81.3 5.6 5.3 283 10 79.5 40.8 2.0 66.3 0.00 83.1 82.0 5.8 5.3 294 11 81.5 38.6 2.3 80.2 0.00 86.6 83.2 3.6 1.6 272 12 84.0 35.2 2.6 89.3 0.00 90.5 84.9 3.8 2.6 233 13 85.6 33.3 2.8 92.6 0.00 94.0 86.9 5.0 3.7 184 14 87.6 31.3 3.1 90.9 0.00 97.2 89.0 4.6 2.2 192 15 88.9 30.9 3.2 76.1 0.00 99.4 90.7 6.1 4.9 157 16 90.6 27.2 3.6 69.4 0.00 100.7 92.2 4.6 3.0 239 17 91.7 25.0 3.8 53.0 0.00 101.0 93.2 4.5 3.4 276 18 91.8 24.8 3.8 38.9 0.00 100.6 93.7 5.1 3.9 283 19 90.4 25.8 3.6 17.7 0.00 99.1 93.7 4.9 4.6 261 20 86.7 31.1 3.0 3.0 0.00 97.0 93.1 2.3 2.0 215 21 79.2 41.4 2.0 0.0 0.00 94.3 92.2 3.7 3.2 154 22 77.5 41.3 1.9 0.0 0.00 91.8 91.1 2.3 1.9 211 23 78.0 39.7 2.0 0.0 0.00 89.7 90.0 1.6 1.3 263 24 72.3 52.8 1.3 0.0 0.00 87.9 88.9 1.1 0.8 82 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.9 60.4 78.1 DegF RELATIVE HUMIDITY 76.8 23.4 44.1 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 770.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.2 78.4 89.2 DegF SOIL TEMP. 4 IN 93.8 81.2 87.3 DegF WIND SPEED 13.5 3.5 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 237 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.0 2222 27.0 32.0 SINE CURVE 20.3 2209 25.3 2895 30.3 3653 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.2 66.0 0.8 0.0 0.00 86.3 87.9 1.3 0.7 152 2 66.4 66.3 0.8 0.0 0.00 84.8 87.0 0.8 0.5 56 3 65.4 69.9 0.6 0.0 0.00 83.4 86.1 0.8 0.7 34 4 64.2 74.8 0.5 0.0 0.00 82.2 85.1 1.4 1.1 28 5 64.5 72.9 0.6 0.0 0.00 81.1 84.3 1.2 0.4 1 6 63.2 75.1 0.5 1.3 0.00 80.2 83.7 0.9 0.4 348 7 69.1 67.2 0.8 13.3 0.00 79.8 83.2 1.6 1.4 344 8 76.9 46.5 1.7 31.3 0.00 80.2 82.7 1.7 1.5 39 9 82.0 38.9 2.3 50.6 0.00 82.1 82.6 3.3 3.0 77 10 87.7 32.4 3.0 68.2 0.00 85.4 83.4 3.5 2.8 105 11 91.9 25.4 3.8 82.5 0.00 89.3 84.8 3.7 2.9 99 12 93.8 20.7 4.3 91.8 0.00 93.2 86.6 4.1 1.6 26 13 96.5 17.1 4.9 95.4 0.00 96.7 88.6 6.8 6.0 7 14 97.6 16.1 5.1 93.2 0.00 99.7 90.6 6.5 5.8 4 15 98.5 15.2 5.3 85.3 0.00 102.0 92.4 5.4 4.0 338 16 99.0 16.6 5.3 71.9 0.00 103.6 94.0 3.2 1.5 170 17 98.0 18.7 5.0 54.2 0.00 104.3 95.1 4.2 3.6 158 18 97.6 18.5 5.0 34.9 0.00 103.6 95.8 5.0 4.4 210 19 95.9 20.3 4.6 16.2 0.00 101.8 95.8 4.8 4.3 222 20 90.2 27.4 3.5 2.1 0.00 99.0 95.0 2.3 2.0 236 21 84.5 33.3 2.7 0.0 0.00 96.1 94.0 1.4 1.0 227 22 81.9 34.2 2.4 0.0 0.00 93.5 92.8 1.5 1.3 228 23 76.8 43.5 1.8 0.0 0.00 91.3 91.6 1.4 1.2 137 24 72.6 57.3 1.2 0.0 0.00 89.4 90.4 2.2 2.0 133 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.0 61.9 82.6 DegF RELATIVE HUMIDITY 79.4 13.7 40.6 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 792.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.3 79.7 91.2 DegF SOIL TEMP. 4 IN 95.9 82.5 88.9 DegF WIND SPEED 16.6 2.9 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 57 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.4 2246 28.4 33.4 SINE CURVE 22.2 2231 27.2 2923 32.2 3685 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 73.3 52.4 1.3 0.0 0.00 87.7 89.4 1.1 0.9 199 2 73.4 54.6 1.3 0.0 0.00 86.3 88.3 0.9 0.8 250 3 69.3 64.0 0.9 0.0 0.00 85.0 87.3 0.7 0.4 16 4 67.7 69.4 0.7 0.0 0.00 83.8 86.5 2.0 1.8 27 5 66.7 73.7 0.6 0.0 0.00 82.8 85.7 2.8 2.7 47 6 69.1 65.0 0.9 1.3 0.00 81.9 85.1 1.4 1.3 50 7 71.9 62.8 1.0 13.1 0.00 81.4 84.6 1.7 1.6 33 8 80.7 48.0 1.9 31.1 0.00 82.0 84.1 2.8 2.6 147 9 84.1 44.3 2.2 50.2 0.00 83.8 84.1 4.6 4.4 153 10 88.8 38.2 2.9 67.6 0.00 86.9 84.8 5.3 4.8 176 11 92.3 33.3 3.5 79.8 0.00 90.4 86.2 5.2 4.7 199 12 95.9 27.6 4.2 91.6 0.00 94.3 87.9 5.0 4.5 202 13 98.3 20.5 4.9 95.6 0.00 97.9 89.8 4.2 3.4 198 14 100.1 19.4 5.3 92.7 0.00 101.3 92.1 5.3 4.5 202 15 101.4 19.1 5.5 82.9 0.00 103.7 93.9 5.0 4.0 226 16 102.3 18.4 5.7 69.4 0.00 105.1 95.4 4.3 3.7 247 17 102.4 17.4 5.8 53.7 0.00 105.4 96.5 4.3 3.6 252 18 102.4 16.4 5.9 34.9 0.00 104.9 97.1 3.7 3.4 259 19 100.2 17.3 5.5 15.9 0.00 103.2 97.0 2.7 2.4 245 20 93.6 21.9 4.2 1.9 0.00 100.5 96.3 1.7 1.6 231 21 86.3 29.0 3.1 0.0 0.00 97.5 95.1 2.2 2.0 213 22 82.7 30.7 2.6 0.0 0.00 94.8 94.0 1.4 1.1 240 23 83.5 30.5 2.7 0.0 0.00 92.6 92.8 1.7 1.5 262 24 78.0 44.0 1.8 0.0 0.00 90.6 91.5 1.0 0.7 346 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.3 65.6 86.0 DegF RELATIVE HUMIDITY 76.7 14.7 38.3 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 781.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 105.5 81.4 92.6 DegF SOIL TEMP. 4 IN 97.2 83.9 90.2 DegF WIND SPEED 13.4 3.0 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 211 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.5 2271 30.5 35.5 SINE CURVE 24.2 2255 29.2 2952 34.2 3719 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.8 53.6 1.3 0.0 0.00 88.9 90.4 1.4 0.9 74 2 69.6 64.0 0.9 0.0 0.00 87.3 89.4 2.0 1.8 349 3 70.0 62.3 0.9 0.0 0.00 85.9 88.4 1.0 0.9 359 4 68.1 64.7 0.8 0.0 0.00 84.6 87.5 1.0 0.3 170 5 68.5 65.0 0.8 0.0 0.00 83.5 86.6 1.7 1.6 326 6 70.8 58.5 1.1 1.4 0.00 82.5 85.9 1.1 1.0 318 7 75.5 53.7 1.4 13.7 0.00 82.0 85.4 0.5 0.3 357 8 82.7 45.0 2.1 32.2 0.00 82.6 84.9 1.7 1.6 144 9 86.1 41.0 2.5 50.4 0.00 84.5 84.7 5.6 5.4 139 10 90.2 35.0 3.1 66.1 0.00 87.5 85.5 6.2 6.0 155 11 94.2 29.3 3.9 82.5 0.00 91.1 86.8 7.2 6.6 171 12 97.1 25.1 4.5 91.6 0.00 94.8 88.6 7.6 7.2 202 13 99.3 23.1 4.9 95.1 0.00 98.1 90.5 8.4 7.9 203 14 101.4 20.9 5.4 93.1 0.00 101.1 92.5 6.9 6.2 197 15 103.2 17.5 5.9 85.0 0.00 103.5 94.2 5.9 5.1 218 16 103.2 16.9 6.0 72.0 0.00 105.1 95.8 6.5 5.9 209 17 102.9 16.4 6.0 55.2 0.00 105.5 96.8 6.7 6.4 209 18 102.7 15.8 6.0 35.9 0.00 105.0 97.3 5.8 5.1 233 19 99.6 19.0 5.2 16.7 0.00 103.2 97.2 2.9 2.6 235 20 91.7 26.4 3.8 2.2 0.00 100.4 96.4 3.6 3.4 218 21 83.5 35.2 2.5 0.0 0.00 97.4 95.3 2.5 2.4 199 22 80.5 37.2 2.2 0.0 0.00 94.8 94.1 1.1 0.8 195 23 78.5 38.9 2.0 0.0 0.00 92.4 92.9 1.3 1.1 250 24 72.3 50.8 1.3 0.0 0.00 90.2 91.7 2.1 1.9 10 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.1 66.6 86.0 DegF RELATIVE HUMIDITY 69.6 14.1 38.2 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 792.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 105.7 81.9 93.0 DegF SOIL TEMP. 4 IN 97.4 84.6 90.8 DegF WIND SPEED 13.7 3.8 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 199 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.2 2297 30.2 35.2 SINE CURVE 24.8 2280 29.7 2981 34.8 3754 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 70.3 53.7 1.2 0.0 0.00 88.3 90.4 1.4 1.2 21 2 67.5 58.0 1.0 0.0 0.00 86.5 89.3 2.6 2.6 10 3 68.8 50.8 1.2 0.0 0.00 84.9 88.2 2.2 2.0 38 4 67.3 56.2 1.0 0.0 0.00 83.5 87.2 2.2 1.8 352 5 65.2 59.4 0.9 0.0 0.00 82.4 86.1 1.1 0.9 58 6 64.2 65.0 0.7 1.5 0.00 81.3 85.4 1.2 1.0 0 7 69.7 56.6 1.1 14.6 0.00 80.7 84.9 1.2 1.0 1 8 81.3 38.9 2.2 32.5 0.00 81.3 84.3 1.2 0.9 53 9 86.5 35.4 2.8 51.9 0.00 83.5 84.2 4.1 3.6 116 10 90.6 33.5 3.3 69.7 0.00 86.7 84.9 7.1 6.8 144 11 94.4 28.0 4.0 84.4 0.00 90.4 86.4 6.8 6.4 144 12 97.2 22.9 4.6 93.8 0.00 94.3 88.1 7.7 7.2 182 13 99.9 16.9 5.4 98.4 0.00 97.8 90.1 7.3 6.7 181 14 101.7 16.0 5.8 96.0 0.00 101.1 92.2 7.1 6.4 162 15 102.6 15.5 6.0 87.9 0.00 103.6 94.0 6.0 5.2 153 16 103.3 12.5 6.3 74.3 0.00 105.2 95.6 5.4 4.9 206 17 103.7 11.0 6.5 56.7 0.00 105.8 96.7 5.1 4.6 208 18 102.1 11.8 6.1 37.0 0.00 105.1 97.4 6.4 6.1 195 19 97.1 24.2 4.6 16.6 0.00 103.2 97.2 6.2 6.0 211 20 89.8 26.0 3.6 2.2 0.00 100.4 96.5 4.0 3.7 211 21 84.0 30.0 2.8 0.0 0.00 97.3 95.3 3.1 2.9 222 22 82.4 33.2 2.5 0.0 0.00 94.7 94.2 3.0 2.7 250 23 79.2 37.5 2.2 0.0 0.00 92.6 92.9 1.7 1.0 302 24 76.2 43.2 1.8 0.0 0.00 90.6 91.7 0.6 0.3 320 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.9 63.2 85.2 DegF RELATIVE HUMIDITY 70.1 8.0 34.8 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 817.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 105.8 80.7 92.6 DegF SOIL TEMP. 4 IN 97.4 84.1 90.6 DegF WIND SPEED 18.2 3.9 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 178 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.5 2321 29.5 34.5 SINE CURVE 23.5 2303 28.4 3010 33.4 3787 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.1 45.0 1.6 0.0 0.00 88.9 90.7 0.6 0.4 285 2 76.9 41.2 1.9 0.0 0.00 87.4 89.6 0.9 0.7 273 3 75.2 46.5 1.6 0.0 0.00 86.2 88.7 0.8 0.2 243 4 72.8 52.3 1.3 0.0 0.00 85.1 87.8 1.2 1.1 324 5 71.8 57.4 1.1 0.0 0.00 84.1 87.0 0.7 0.6 330 6 69.1 64.8 0.9 1.3 0.00 83.2 86.3 1.2 0.8 44 7 75.1 55.7 1.3 13.7 0.00 82.7 86.0 0.6 0.3 77 8 80.7 51.1 1.7 31.9 0.00 83.1 85.4 3.0 2.9 156 9 85.0 48.3 2.1 51.1 0.00 85.1 85.4 5.6 5.4 159 10 89.8 38.1 3.0 69.1 0.00 88.2 86.1 4.7 4.3 156 11 94.1 28.4 3.9 83.6 0.00 92.0 87.5 3.6 2.5 150 12 96.5 23.4 4.5 92.8 0.00 96.0 89.3 4.0 2.7 200 13 99.0 19.7 5.1 96.2 0.00 99.6 91.3 4.6 3.6 223 14 100.2 16.9 5.5 93.4 0.00 102.7 93.4 4.7 3.8 222 15 101.1 17.8 5.6 84.6 0.00 105.0 95.2 4.5 3.0 189 16 103.2 15.0 6.1 71.9 0.00 106.4 96.7 5.3 4.4 231 17 103.0 15.5 6.0 54.0 0.00 106.8 97.8 4.8 4.1 218 18 101.5 17.6 5.6 34.0 0.00 106.0 98.2 6.8 6.4 195 19 99.2 21.6 5.0 15.5 0.00 104.1 98.1 5.7 5.4 203 20 94.3 23.6 4.2 2.2 0.00 101.5 97.3 3.9 3.5 236 21 87.7 26.8 3.3 0.0 0.00 98.6 96.2 2.3 1.9 228 22 81.7 40.9 2.2 0.0 0.00 95.9 95.0 1.2 1.1 164 23 83.5 32.4 2.7 0.0 0.00 93.7 93.9 2.7 2.4 278 24 79.1 42.9 2.0 0.0 0.00 91.8 92.6 1.2 0.7 104 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.9 68.0 87.3 DegF RELATIVE HUMIDITY 71.4 13.0 35.1 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 795.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 106.8 82.6 93.9 DegF SOIL TEMP. 4 IN 98.3 85.2 91.5 DegF WIND SPEED 14.9 3.1 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 201 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.6 2348 31.6 36.6 SINE CURVE 25.2 2328 30.2 3040 35.2 3822 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 76.3 45.6 1.7 0.0 0.00 90.0 91.5 1.6 1.4 130 2 75.3 46.2 1.6 0.0 0.00 88.4 90.5 1.9 1.3 181 3 74.5 48.2 1.5 0.0 0.00 87.0 89.5 0.9 0.7 253 4 72.2 52.4 1.3 0.0 0.00 85.7 88.6 1.0 0.8 292 5 68.5 63.5 0.9 0.0 0.00 84.5 87.7 1.0 0.6 20 6 67.8 62.6 0.9 1.4 0.00 83.4 87.0 1.9 1.7 5 7 72.5 56.6 1.2 13.7 0.00 82.8 86.5 0.9 0.8 33 8 81.5 44.6 2.0 31.7 0.00 83.3 85.9 1.6 1.5 129 9 85.2 45.6 2.3 51.0 0.00 85.3 85.8 2.7 2.6 129 10 88.9 40.2 2.8 68.3 0.00 88.4 86.4 4.0 3.8 141 11 92.5 32.4 3.5 82.6 0.00 92.2 87.8 4.2 4.0 138 12 95.5 21.7 4.5 92.4 0.00 96.2 89.6 3.4 2.7 138 13 97.5 22.0 4.7 94.9 0.00 99.9 91.5 4.3 3.7 146 14 99.2 18.7 5.2 92.9 0.00 103.1 93.7 4.3 3.4 141 15 101.2 15.8 5.7 86.4 0.00 105.5 95.5 3.5 2.5 205 16 101.8 15.4 5.9 72.4 0.00 107.0 97.0 4.6 3.8 211 17 101.6 15.4 5.8 55.0 0.00 107.3 98.2 5.9 5.2 215 18 101.1 16.6 5.6 35.2 0.00 106.5 98.7 5.5 5.3 205 19 101.5 16.1 5.7 16.1 0.00 104.6 98.5 2.0 1.8 231 20 93.9 23.6 4.2 2.0 0.00 101.9 97.8 8.3 8.2 181 21 87.6 28.7 3.2 0.0 0.00 98.9 96.6 4.9 4.1 236 22 87.2 25.4 3.3 0.0 0.00 96.4 95.4 3.6 3.3 271 23 86.4 22.2 3.3 0.0 0.00 94.1 94.2 2.9 2.7 269 24 81.3 30.8 2.6 0.0 0.00 92.2 92.9 2.6 1.3 139 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.0 65.6 87.1 DegF RELATIVE HUMIDITY 73.6 12.1 33.8 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 796.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 107.4 82.7 94.4 DegF SOIL TEMP. 4 IN 98.8 85.7 92.0 DegF WIND SPEED 16.6 3.2 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 185 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.6 2374 31.6 36.6 SINE CURVE 24.3 2353 29.2 3069 34.2 3857 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 77.3 36.3 2.0 0.0 0.00 90.4 91.8 1.3 0.7 191 2 75.0 37.9 1.8 0.0 0.00 88.7 90.8 1.0 0.6 184 3 74.7 34.1 1.9 0.0 0.00 87.2 89.8 1.3 1.2 204 4 71.0 40.8 1.5 0.0 0.00 85.8 88.8 1.5 1.4 198 5 67.7 45.3 1.3 0.0 0.00 84.5 87.9 1.9 1.6 196 6 66.6 53.4 1.0 1.4 0.00 83.2 87.1 0.6 0.4 251 7 70.8 50.1 1.3 14.3 0.00 82.6 86.6 0.9 0.5 41 8 79.5 42.7 2.0 33.1 0.00 82.9 85.9 1.1 0.9 91 9 86.4 32.0 2.9 52.6 0.00 85.1 85.9 0.9 0.7 124 10 89.0 23.7 3.6 70.3 0.00 88.3 86.5 2.5 2.0 178 11 91.4 22.2 3.9 84.6 0.00 92.2 87.9 2.9 2.1 217 12 94.2 18.4 4.5 93.1 0.00 96.1 89.7 3.4 2.5 242 13 95.9 18.5 4.7 96.9 0.00 99.7 91.7 4.5 3.8 203 14 98.1 16.8 5.1 94.6 0.00 103.0 93.8 4.1 2.7 187 15 99.9 14.4 5.6 86.3 0.00 105.3 95.7 5.1 4.2 226 16 100.7 14.3 5.7 72.9 0.00 106.7 97.1 6.2 5.6 223 17 100.3 16.0 5.5 55.5 0.00 106.8 98.1 6.1 5.6 203 18 100.8 15.0 5.7 36.0 0.00 106.1 98.6 4.6 4.1 223 19 99.7 15.5 5.5 17.0 0.00 104.3 98.5 4.0 3.5 230 20 96.9 11.2 5.3 2.4 0.00 101.6 97.7 9.6 9.4 286 21 92.3 11.6 4.6 0.0 0.00 98.7 96.4 9.6 9.3 287 22 88.9 11.9 4.1 0.0 0.00 96.3 95.1 9.7 9.5 288 23 86.5 15.7 3.6 0.0 0.00 94.2 93.8 10.4 10.3 295 24 84.0 19.3 3.2 0.0 0.00 92.4 92.7 9.1 8.8 293 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.9 65.3 87.0 DegF RELATIVE HUMIDITY 59.5 10.1 25.7 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 810.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 106.9 82.4 94.2 DegF SOIL TEMP. 4 IN 98.7 85.8 92.0 DegF WIND SPEED 19.4 4.3 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 255 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.5 2401 31.5 36.5 SINE CURVE 24.0 2377 29.0 3098 34.0 3891 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.3 22.4 2.9 0.0 0.00 90.9 91.7 7.9 7.6 288 2 81.3 22.6 2.8 0.0 0.00 89.4 90.7 8.8 8.6 290 3 81.1 21.1 2.9 0.0 0.00 88.2 89.8 9.6 9.4 296 4 74.9 28.3 2.2 0.0 0.00 87.2 88.9 2.8 1.5 257 5 75.8 25.5 2.3 0.0 0.00 85.7 88.3 3.2 2.7 292 6 73.8 28.3 2.1 1.5 0.00 84.5 87.6 3.5 2.6 296 7 78.1 22.1 2.6 14.8 0.00 83.8 87.0 5.8 5.3 307 8 82.5 14.9 3.2 33.5 0.00 83.9 86.2 9.5 9.2 284 9 84.9 13.6 3.5 53.1 0.00 85.5 86.2 7.3 7.0 287 10 88.7 10.7 4.1 71.0 0.00 88.1 86.7 7.9 7.7 288 11 91.9 8.6 4.7 85.6 0.00 91.3 87.8 7.8 7.2 278 12 94.2 7.6 5.1 94.7 0.00 94.7 89.3 7.4 6.8 268 13 96.6 7.6 5.5 98.2 0.00 98.1 91.0 7.0 6.3 275 14 97.9 8.2 5.6 94.9 0.00 101.0 92.9 7.0 5.3 254 15 98.1 11.0 5.5 86.4 0.00 103.4 94.6 7.8 7.0 206 16 98.1 12.2 5.4 72.8 0.00 104.6 96.0 7.5 7.0 200 17 98.2 13.0 5.4 55.7 0.00 105.1 96.9 6.9 6.5 192 18 97.7 12.8 5.3 36.2 0.00 104.4 97.4 7.3 7.0 196 19 95.5 16.0 4.8 16.8 0.00 102.5 97.2 5.5 5.4 203 20 90.9 16.5 4.1 2.4 0.00 99.9 96.5 3.8 3.3 251 21 91.1 10.3 4.5 0.0 0.00 97.1 95.5 6.7 6.4 283 22 87.3 13.1 3.9 0.0 0.00 94.6 94.2 5.2 4.4 274 23 80.1 18.4 2.9 0.0 0.00 92.5 93.0 2.2 1.4 244 24 82.7 13.9 3.3 0.0 0.00 90.6 91.9 4.4 4.1 298 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.1 67.8 87.7 DegF RELATIVE HUMIDITY 41.2 6.3 15.8 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 817.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 105.2 83.6 93.7 DegF SOIL TEMP. 4 IN 97.5 86.0 91.6 DegF WIND SPEED 17.7 6.4 MPH WIND VECTOR MAG. 4.7 MPH WIND VECTOR DIR. 266 Degrees REF. EVAPOTRANSPIRATION 0.44 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.2 2429 33.1 38.1 SINE CURVE 24.7 2401 29.7 3128 34.7 3925 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.5 16.9 3.0 0.0 0.00 89.0 90.9 3.3 0.6 261 2 80.2 17.2 2.9 0.0 0.00 87.5 89.9 3.7 3.3 305 3 75.3 24.0 2.3 0.0 0.00 86.3 88.9 4.4 4.0 343 4 66.8 39.0 1.4 0.0 0.00 85.1 88.2 2.2 2.1 26 5 65.9 42.4 1.3 0.0 0.00 83.9 87.4 0.9 0.4 13 6 64.2 50.9 1.0 1.3 0.00 82.6 86.6 1.2 0.7 117 7 67.3 47.0 1.2 13.6 0.00 81.9 86.1 2.3 2.2 30 8 79.1 28.9 2.4 32.3 0.00 82.3 85.6 0.7 0.4 72 9 84.7 28.1 2.9 51.8 0.00 84.4 85.5 1.4 1.0 150 10 89.1 21.6 3.7 69.9 0.00 87.7 86.1 1.7 1.2 256 11 92.6 19.3 4.2 84.2 0.00 91.7 87.4 3.0 2.1 271 12 94.6 18.0 4.6 93.9 0.00 95.7 89.4 3.7 2.9 227 13 96.4 14.9 5.0 97.6 0.00 99.5 91.3 3.7 2.6 146 14 97.8 14.0 5.3 95.2 0.00 103.0 93.5 4.2 3.0 176 15 98.8 13.6 5.5 86.9 0.00 105.4 95.4 4.2 2.8 204 16 100.2 12.0 5.8 73.7 0.00 106.9 97.0 3.4 2.6 240 17 100.2 11.6 5.8 56.6 0.00 107.3 98.1 4.6 3.9 235 18 100.1 10.7 5.9 37.2 0.00 106.4 98.6 4.0 3.6 244 19 97.9 11.8 5.4 16.3 0.00 104.4 98.6 2.8 2.6 257 20 90.6 16.1 4.2 2.2 0.00 101.4 97.6 0.8 0.7 297 21 86.5 18.1 3.5 0.0 0.00 98.1 96.5 0.6 0.5 291 22 84.4 19.3 3.3 0.0 0.00 95.1 95.2 1.0 0.9 257 23 76.5 30.6 2.2 0.0 0.00 92.6 93.8 1.8 1.4 193 24 72.8 37.9 1.7 0.0 0.00 90.4 92.6 1.5 1.2 196 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.2 62.0 85.1 DegF RELATIVE HUMIDITY 58.7 9.3 23.5 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 812.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 107.4 81.9 93.7 DegF SOIL TEMP. 4 IN 98.8 85.4 91.7 DegF WIND SPEED 10.5 2.5 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 245 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.4 2454 30.4 35.4 SINE CURVE 22.4 2424 27.4 3155 32.4 3958 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 70.4 44.9 1.4 0.0 0.00 88.6 91.3 2.3 1.3 25 2 69.1 45.8 1.3 0.0 0.00 87.0 90.2 1.0 0.3 223 3 67.1 58.6 0.9 0.0 0.00 85.6 89.1 0.8 0.7 334 4 65.6 72.9 0.6 0.0 0.00 84.3 88.1 1.0 0.9 13 5 64.8 77.2 0.5 0.0 0.00 83.2 87.2 1.0 0.9 23 6 64.1 75.2 0.5 1.3 0.00 82.1 86.5 0.5 0.3 181 7 69.5 67.9 0.8 13.5 0.00 81.5 86.1 0.5 0.3 65 8 80.2 42.0 2.1 32.0 0.00 82.0 85.3 0.8 0.6 132 9 84.0 30.7 2.8 51.4 0.00 84.0 85.2 2.8 2.5 154 10 87.5 26.5 3.3 68.9 0.00 87.2 85.9 3.1 2.7 197 11 90.7 22.1 3.8 83.0 0.00 91.0 87.2 5.2 4.6 203 12 94.1 18.2 4.5 92.8 0.00 94.9 89.0 5.5 5.0 203 13 97.1 15.1 5.1 97.0 0.00 98.6 90.9 5.1 4.2 168 14 99.0 14.2 5.4 95.5 0.00 102.1 93.1 5.6 4.9 172 15 100.2 13.1 5.7 87.6 0.00 104.6 95.0 5.7 5.0 164 16 100.9 12.4 5.9 74.3 0.00 106.1 96.5 7.3 6.3 163 17 100.1 13.1 5.7 57.0 0.00 106.4 97.5 7.1 6.8 152 18 98.8 13.2 5.5 37.6 0.00 105.6 98.0 7.7 7.4 157 19 95.4 14.4 4.9 18.4 0.00 103.5 97.8 6.6 6.5 156 20 89.0 19.0 3.8 2.7 0.00 100.6 96.9 2.7 2.1 166 21 86.1 24.4 3.2 0.0 0.00 97.4 95.9 1.6 1.4 252 22 81.7 29.3 2.6 0.0 0.00 94.6 94.6 1.0 0.9 259 23 79.1 32.9 2.3 0.0 0.00 92.1 93.3 1.1 1.0 254 24 70.2 48.3 1.3 0.0 0.00 90.0 92.0 1.1 0.8 173 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.5 63.3 83.5 DegF RELATIVE HUMIDITY 80.6 8.5 34.7 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 813.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 106.5 81.5 93.1 DegF SOIL TEMP. 4 IN 98.1 85.1 91.4 DegF WIND SPEED 13.9 3.2 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 171 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.1 2479 29.1 34.1 SINE CURVE 23.0 2447 28.0 3183 33.0 3991 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 67.7 57.0 1.0 0.0 0.00 88.3 91.0 1.8 1.0 151 2 67.5 60.1 0.9 0.0 0.00 86.7 89.9 1.6 1.3 296 3 68.0 50.2 1.2 0.0 0.00 85.3 88.9 1.3 0.8 322 4 65.6 53.5 1.0 0.0 0.00 84.0 87.9 1.5 1.2 342 5 64.2 52.9 1.0 0.0 0.00 82.7 86.9 2.0 1.8 18 6 61.8 55.8 0.8 0.9 0.00 81.4 86.1 3.3 3.1 41 7 67.2 50.0 1.2 12.2 0.00 80.7 85.6 0.8 0.2 245 8 77.2 32.3 2.2 30.7 0.00 80.9 84.8 2.5 2.4 25 9 84.1 28.9 2.8 50.5 0.00 82.8 84.6 4.0 3.4 124 10 87.1 26.8 3.2 68.5 0.00 85.9 85.1 7.8 7.5 144 11 90.6 26.6 3.6 82.7 0.00 89.5 86.3 8.2 7.9 138 12 93.4 27.7 3.9 91.7 0.00 93.4 88.0 9.2 8.8 147 13 95.4 24.2 4.3 96.1 0.00 96.9 89.8 8.6 8.1 158 14 97.4 20.5 4.8 94.7 0.00 100.3 91.8 7.3 6.9 150 15 98.7 16.1 5.3 87.9 0.00 102.9 93.7 6.6 6.0 157 16 100.0 14.6 5.6 75.1 0.00 104.9 95.4 4.4 3.8 146 17 100.2 14.2 5.6 58.1 0.00 105.6 96.6 5.8 5.5 202 18 99.5 14.8 5.5 38.3 0.00 105.0 97.2 8.0 7.7 214 19 97.0 17.0 5.0 18.8 0.00 103.2 97.3 4.3 3.9 231 20 90.6 23.5 3.8 3.2 0.00 100.5 96.6 3.3 3.2 215 21 83.7 29.6 2.8 0.0 0.00 97.5 95.5 1.0 0.8 224 22 79.4 35.4 2.2 0.0 0.00 94.7 94.4 0.6 0.4 250 23 74.7 43.6 1.7 0.0 0.00 92.3 93.2 0.7 0.2 31 24 71.6 47.8 1.4 0.0 0.00 90.2 92.0 2.0 1.9 35 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.3 60.3 82.7 DegF RELATIVE HUMIDITY 65.4 11.0 34.2 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 809.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 105.6 80.5 92.3 DegF SOIL TEMP. 4 IN 97.4 84.5 90.8 DegF WIND SPEED 16.0 4.0 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 160 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.3 2502 28.3 33.3 SINE CURVE 21.8 2469 26.7 3210 31.7 4022 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 70.6 46.5 1.4 0.0 0.00 88.4 90.9 1.4 1.2 347 2 71.4 38.6 1.6 0.0 0.00 86.9 89.8 1.5 1.3 345 3 70.2 41.2 1.5 0.0 0.00 85.6 88.8 1.0 0.7 349 4 68.7 45.2 1.3 0.0 0.00 84.3 87.9 0.9 0.8 318 5 68.7 42.0 1.4 0.0 0.00 83.2 86.9 1.6 0.5 349 6 63.8 54.9 0.9 0.8 0.00 82.1 86.1 1.8 1.3 9 7 69.0 41.0 1.4 11.8 0.00 81.3 85.7 1.6 1.4 14 8 77.4 30.5 2.2 30.1 0.00 81.4 85.0 2.1 2.0 41 9 86.5 19.0 3.5 49.5 0.00 83.4 85.0 1.4 1.0 137 10 87.3 27.2 3.2 66.4 0.00 86.6 85.4 4.1 3.5 214 11 90.6 30.4 3.4 81.5 0.00 90.5 86.8 2.9 2.3 205 12 94.4 26.0 4.1 91.9 0.00 94.8 88.6 3.8 3.0 229 13 97.5 18.1 5.0 97.3 0.00 98.8 90.7 4.3 3.6 205 14 99.6 14.4 5.5 95.8 0.00 102.2 92.9 7.0 6.2 186 15 102.2 11.5 6.2 88.3 0.00 104.5 94.8 6.5 5.5 233 16 103.5 9.1 6.6 75.3 0.00 106.0 96.3 5.4 4.6 248 17 104.3 9.5 6.7 57.8 0.00 106.7 97.4 3.4 2.4 261 18 103.9 11.1 6.5 38.5 0.00 106.3 98.1 4.6 4.1 232 19 101.3 14.1 5.9 19.3 0.00 104.7 98.2 3.4 3.2 229 20 95.1 19.8 4.5 3.2 0.00 101.9 97.6 1.9 1.7 247 21 91.7 16.1 4.3 0.0 0.00 99.0 96.5 4.7 4.2 267 22 88.3 17.7 3.8 0.0 0.00 96.3 95.4 3.3 2.9 243 23 87.7 16.9 3.7 0.0 0.00 94.0 94.2 5.9 5.3 283 24 87.0 17.3 3.6 0.0 0.00 92.3 92.9 7.4 7.1 285 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.6 62.6 86.7 DegF RELATIVE HUMIDITY 62.8 7.6 25.8 % VAPOR PRESS. DEF. 3.7 KPas SOLAR RADIATION 807.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 106.7 81.2 93.3 DegF SOIL TEMP. 4 IN 98.3 84.9 91.3 DegF WIND SPEED 14.5 3.4 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 248 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.7 2527 30.7 35.7 SINE CURVE 23.1 2492 28.1 3238 33.1 4056 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.0 20.8 3.2 0.0 0.00 90.8 91.8 5.3 4.9 281 2 83.7 19.0 3.2 0.0 0.00 89.4 90.8 8.1 7.8 282 3 82.3 20.5 3.0 0.0 0.00 88.2 89.9 6.7 6.4 288 4 76.7 27.2 2.3 0.0 0.00 87.1 89.2 4.6 4.5 327 5 77.8 25.2 2.4 0.0 0.00 85.9 88.5 6.5 6.3 324 6 74.4 29.0 2.1 0.7 0.00 84.8 87.7 3.6 2.7 342 7 70.8 43.8 1.4 11.8 0.00 83.9 87.2 1.7 1.5 159 8 79.2 33.4 2.3 30.0 0.00 84.1 86.8 0.5 0.4 184 9 86.0 18.6 3.5 49.4 0.00 85.6 86.5 3.3 3.0 276 10 89.7 14.8 4.1 67.7 0.00 88.4 86.9 4.9 4.6 274 11 92.8 12.4 4.6 82.7 0.00 91.9 88.1 6.0 5.6 276 12 96.7 10.4 5.3 92.8 0.00 95.4 89.7 8.7 7.9 278 13 98.5 9.4 5.7 97.0 0.00 98.6 91.4 7.2 6.5 265 14 98.4 10.8 5.6 95.5 0.00 101.6 93.1 7.7 6.8 220 15 98.8 11.4 5.6 87.7 0.00 104.0 94.8 6.6 5.8 210 16 99.2 11.8 5.6 74.6 0.00 105.5 96.3 7.5 7.0 205 17 100.3 10.4 5.9 58.2 0.00 106.0 97.4 5.8 4.8 217 18 101.2 7.9 6.3 39.2 0.00 105.6 98.0 5.3 4.8 252 19 99.4 8.9 5.9 19.4 0.00 103.9 97.9 6.0 5.5 266 20 95.3 11.5 5.0 3.5 0.00 101.1 97.2 7.2 6.7 272 21 90.9 14.3 4.2 0.0 0.00 98.3 96.1 5.8 5.4 271 22 88.3 14.5 3.9 0.0 0.00 95.7 94.9 7.8 7.5 279 23 86.0 15.7 3.6 0.0 0.00 93.7 93.6 9.4 8.9 280 24 83.4 17.9 3.2 0.0 0.00 91.9 92.5 7.1 6.6 274 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.0 69.6 88.9 DegF RELATIVE HUMIDITY 54.0 6.8 17.5 % VAPOR PRESS. DEF. 4.1 KPas SOLAR RADIATION 810.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 106.1 83.7 94.2 DegF SOIL TEMP. 4 IN 98.1 86.4 91.9 DegF WIND SPEED 17.0 6.0 MPH WIND VECTOR MAG. 4.6 MPH WIND VECTOR DIR. 269 Degrees REF. EVAPOTRANSPIRATION 0.43 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.4 2556 33.4 38.4 SINE CURVE 25.9 2518 30.8 3269 35.8 4091 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.8 18.1 3.0 0.0 0.00 90.2 91.4 6.2 5.6 273 2 81.0 17.6 3.0 0.0 0.00 88.9 90.5 6.0 3.9 283 3 73.0 27.3 2.0 0.0 0.00 87.5 89.6 1.7 0.6 134 4 71.4 27.8 1.9 0.0 0.00 85.9 88.9 3.0 2.5 343 5 74.3 23.2 2.3 0.0 0.00 84.5 87.9 3.2 2.1 5 6 63.3 46.5 1.1 0.8 0.00 83.3 87.1 1.3 0.1 188 7 68.5 39.6 1.5 12.4 0.00 82.4 86.7 0.5 0.2 333 8 76.9 32.8 2.1 31.0 0.00 82.3 85.8 2.2 2.0 151 9 84.9 16.5 3.4 50.6 0.00 84.1 85.5 5.1 4.4 268 10 88.2 13.2 4.0 68.9 0.00 87.0 86.0 6.7 6.2 277 11 92.1 10.9 4.6 83.9 0.00 90.5 87.2 7.8 7.3 283 12 94.8 8.8 5.1 94.2 0.00 94.1 88.7 7.0 6.5 272 13 96.8 8.2 5.5 98.4 0.00 97.7 90.5 6.2 5.5 273 14 97.4 9.5 5.5 96.8 0.00 101.2 92.5 5.2 4.0 232 15 98.5 9.4 5.7 89.2 0.00 103.9 94.4 5.1 3.7 241 16 98.0 11.4 5.5 75.8 0.00 105.6 96.0 6.6 5.9 207 17 98.0 12.3 5.4 58.8 0.00 106.2 97.2 5.1 4.3 187 18 97.6 12.2 5.3 39.3 0.00 105.7 97.9 5.6 5.1 193 19 96.2 12.3 5.1 19.7 0.00 104.0 97.9 5.2 5.0 188 20 92.6 14.1 4.5 3.7 0.00 101.1 97.3 3.6 2.6 211 21 91.1 12.3 4.4 0.0 0.00 98.0 96.2 6.6 6.2 277 22 87.7 12.6 3.9 0.0 0.00 95.5 94.9 5.1 4.7 268 23 85.0 14.1 3.5 0.0 0.00 93.4 93.7 7.1 6.8 299 24 82.9 15.8 3.2 0.0 0.00 91.5 92.6 8.7 8.5 306 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.8 61.6 86.3 DegF RELATIVE HUMIDITY 54.0 6.6 17.8 % VAPOR PRESS. DEF. 3.8 KPas SOLAR RADIATION 823.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 106.3 82.1 93.5 DegF SOIL TEMP. 4 IN 98.1 85.5 91.5 DegF WIND SPEED 15.9 5.0 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 262 Degrees REF. EVAPOTRANSPIRATION 0.42 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.7 2583 31.7 36.7 SINE CURVE 22.1 2540 27.1 3296 32.1 4124 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUN 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.2 15.4 3.2 0.0 0.00 90.0 91.5 10.1 9.7 307 2 80.0 17.0 2.9 0.0 0.00 88.7 90.5 9.4 9.3 307 3 79.2 17.8 2.8 0.0 0.00 87.5 89.7 9.2 9.0 304 4 77.7 18.8 2.6 0.0 0.00 86.4 88.9 6.4 5.5 325 5 77.0 20.0 2.5 0.0 0.00 85.2 88.1 2.8 0.9 18 6 75.1 22.8 2.3 0.8 0.00 84.1 87.4 2.5 1.8 52 7 78.0 19.7 2.6 12.5 0.00 83.2 86.9 2.9 1.8 90 8 81.5 16.4 3.1 30.7 0.00 83.3 86.2 5.1 4.5 300 9 84.6 15.0 3.5 50.3 0.00 84.8 86.0 9.9 9.3 309 10 87.9 13.7 3.9 68.3 0.00 87.3 86.5 8.4 8.1 304 11 90.8 11.8 4.4 83.4 0.00 90.3 87.4 8.1 7.7 294 12 92.8 10.9 4.7 93.3 0.00 93.6 88.8 5.9 5.1 284 13 94.7 10.1 5.0 97.4 0.00 97.3 90.4 5.0 4.1 274 14 96.2 10.4 5.2 96.0 0.00 100.6 92.3 4.8 3.1 254 15 97.1 12.4 5.3 88.3 0.00 103.3 94.1 5.5 4.2 203 16 97.8 12.4 5.4 75.1 0.00 105.1 95.7 4.9 3.1 209 17 98.6 12.6 5.5 58.3 0.00 105.9 96.9 4.8 3.9 219 18 97.2 14.7 5.1 38.1 0.00 105.5 97.6 5.9 5.6 193 19 96.2 14.3 5.0 18.6 0.00 103.9 97.6 5.7 5.6 199 20 92.2 16.9 4.3 3.5 0.00 101.3 97.0 2.7 2.6 213 21 87.2 21.9 3.5 0.0 0.00 98.2 96.0 2.0 1.8 241 22 82.5 22.7 2.9 0.0 0.00 95.4 95.0 3.0 2.5 238 23 84.1 17.5 3.3 0.0 0.00 93.2 93.8 3.0 2.7 278 24 83.0 18.8 3.1 0.0 0.00 91.2 92.6 3.4 3.2 289 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.7 73.5 87.2 DegF RELATIVE HUMIDITY 29.6 8.8 16.0 % VAPOR PRESS. DEF. 3.8 KPas SOLAR RADIATION 814.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 106.0 83.0 93.6 DegF SOIL TEMP. 4 IN 97.7 85.9 91.5 DegF WIND SPEED 18.2 5.5 MPH WIND VECTOR MAG. 3.3 MPH WIND VECTOR DIR. 281 Degrees REF. EVAPOTRANSPIRATION 0.42 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.2 2611 33.2 38.2 SINE CURVE 27.2 2567 32.2 3328 37.2 4161 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.4 27.3 2.8 0.0 0.00 89.7 91.4 6.2 5.9 317 2 80.2 35.4 2.3 0.0 0.00 88.5 90.5 6.6 5.5 327 3 75.8 40.1 1.8 0.0 0.00 87.4 89.7 4.6 3.5 18 4 68.0 49.4 1.2 0.0 0.00 86.1 89.0 2.2 0.8 10 5 64.9 51.7 1.0 0.0 0.00 84.7 88.3 2.7 2.5 40 6 74.5 27.1 2.2 0.7 0.00 83.6 87.8 8.3 8.0 3 7 79.7 19.0 2.8 11.7 0.00 82.9 86.7 14.1 13.9 11 8 82.3 16.2 3.2 30.0 0.00 83.3 85.9 14.5 14.2 13 9 86.6 13.4 3.8 49.9 0.00 84.7 85.8 11.3 10.9 6 10 91.6 11.2 4.5 68.4 0.00 87.3 86.2 10.4 10.2 0 11 95.1 9.9 5.1 83.4 0.00 90.5 87.2 9.6 9.3 2 12 97.1 9.1 5.5 93.6 0.00 94.2 88.6 7.0 6.4 5 13 98.6 8.5 5.7 97.9 0.00 97.9 90.3 5.3 4.3 23 14 99.8 8.5 6.0 96.9 0.00 101.5 92.5 3.9 2.1 276 15 101.4 8.0 6.3 89.8 0.00 104.4 94.5 2.4 1.6 272 16 101.9 8.7 6.3 76.8 0.00 106.4 96.2 3.8 1.7 131 17 102.6 8.8 6.4 59.6 0.00 107.4 97.5 3.2 2.9 120 18 101.8 10.0 6.2 39.3 0.00 107.1 98.3 4.1 3.9 132 19 98.9 10.6 5.7 20.2 0.00 105.4 98.5 5.8 5.5 183 20 93.9 17.0 4.5 3.4 0.00 102.6 97.8 3.0 2.8 221 21 86.4 27.8 3.1 0.0 0.00 99.3 96.8 1.2 1.1 246 22 84.6 26.3 3.0 0.0 0.00 96.4 95.7 1.3 1.2 276 23 79.7 34.3 2.3 0.0 0.00 94.0 94.5 0.5 0.0 40 24 73.3 44.5 1.6 0.0 0.00 91.8 93.3 0.9 0.7 100 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.3 63.3 87.5 DegF RELATIVE HUMIDITY 61.7 6.5 21.8 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 821.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 107.4 82.9 94.0 DegF SOIL TEMP. 4 IN 98.5 85.7 91.8 DegF WIND SPEED 21.9 5.5 MPH WIND VECTOR MAG. 3.3 MPH WIND VECTOR DIR. 4 Degrees REF. EVAPOTRANSPIRATION 0.43 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.8 2638 31.8 36.8 SINE CURVE 23.3 2590 28.3 3357 33.3 4194 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.3 48.3 1.4 0.0 0.00 89.9 92.1 1.6 1.5 135 2 68.3 51.5 1.1 0.0 0.00 88.2 91.1 1.4 0.8 20 3 68.1 49.6 1.2 0.0 0.00 86.7 90.1 1.6 1.4 355 4 68.2 44.1 1.3 0.0 0.00 85.3 89.1 0.6 0.1 35 5 66.1 52.9 1.0 0.0 0.00 84.1 88.1 0.8 0.6 290 6 64.8 57.1 0.9 0.6 0.00 83.0 87.3 1.4 1.3 41 7 69.7 46.9 1.3 10.5 0.00 82.3 86.9 0.7 0.5 18 8 78.2 35.1 2.2 27.7 0.00 82.6 86.3 1.2 0.8 181 9 86.4 25.3 3.2 47.4 0.00 84.5 86.2 0.8 0.4 197 10 91.3 19.0 4.1 65.7 0.00 87.6 86.7 2.1 1.6 270 11 96.8 15.6 5.0 81.2 0.00 91.6 87.8 2.2 1.4 142 12 100.0 13.4 5.7 91.3 0.00 95.8 89.5 2.9 1.8 170 13 101.4 11.2 6.1 95.6 0.00 99.8 94.4 3.6 2.8 204 14 102.1 12.2 6.1 93.7 0.00 103.1 99.4 4.6 4.0 185 15 103.8 11.8 6.5 85.2 0.00 102.1 100.0 3.4 2.9 188 16 106.1 10.0 7.1 73.0 0.00 102.4 100.4 3.3 2.3 240 17 106.7 9.7 7.2 55.5 0.00 102.6 100.8 3.2 2.5 240 18 106.8 8.9 7.3 37.6 0.00 101.2 100.6 3.5 3.1 246 19 104.6 10.9 6.7 17.2 0.00 98.9 99.7 2.5 2.3 214 20 100.9 12.7 5.9 3.0 0.00 96.8 98.5 0.9 0.9 250 21 90.7 24.8 3.7 0.0 0.00 94.5 97.1 1.0 0.6 216 22 86.4 26.9 3.1 0.0 0.00 92.3 95.8 2.7 2.2 222 23 82.7 32.4 2.6 0.0 0.00 90.2 94.5 1.9 0.4 343 24 82.1 31.6 2.6 0.0 0.00 88.4 93.1 2.0 1.1 184 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.0 63.3 87.6 DegF RELATIVE HUMIDITY 61.4 7.1 27.6 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 785.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 106.3 82.2 92.4 DegF SOIL TEMP. 4 IN 100.9 86.1 93.1 DegF WIND SPEED 19.2 2.1 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 212 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.2 2663 30.1 35.1 SINE CURVE 23.8 2614 28.7 3385 33.7 4228 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.8 32.0 2.4 0.0 0.00 86.8 91.8 2.5 2.4 212 2 78.6 33.4 2.2 0.0 0.00 85.3 90.6 3.7 3.6 207 3 77.0 37.4 2.0 0.0 0.00 83.8 89.3 3.4 1.0 236 4 74.7 41.6 1.7 0.0 0.00 82.5 88.3 3.4 1.9 29 5 72.1 51.7 1.3 0.0 0.00 81.5 87.2 1.2 0.9 104 6 69.7 56.7 1.1 0.5 0.00 80.6 86.2 0.9 0.5 19 7 72.6 50.9 1.3 9.4 0.00 80.0 85.7 0.7 0.5 24 8 79.5 43.0 2.0 26.5 0.00 80.3 85.1 1.8 1.5 182 9 84.6 38.0 2.5 45.7 0.00 81.4 84.8 2.5 2.3 149 10 90.0 33.3 3.2 63.9 0.00 83.6 85.1 2.0 1.7 141 11 94.3 27.1 4.0 78.8 0.00 86.1 86.1 2.9 2.3 230 12 98.4 21.7 4.9 88.9 0.00 88.6 87.2 3.5 2.9 185 13 101.7 17.4 5.7 93.9 0.00 90.7 88.3 3.8 3.2 206 14 104.3 13.1 6.5 93.5 0.00 92.4 89.6 4.0 3.2 186 15 106.0 10.8 7.0 86.7 0.00 93.7 90.6 4.1 3.3 202 16 106.3 11.5 7.0 74.0 0.00 94.3 91.4 4.3 3.9 167 17 106.7 10.8 7.1 56.8 0.00 94.2 91.9 5.1 4.4 190 18 107.8 9.8 7.4 36.2 0.00 93.3 92.1 4.2 3.6 238 19 103.1 23.8 5.5 8.0 0.00 91.7 91.8 5.4 5.0 226 20 96.9 33.0 4.0 2.2 0.00 89.7 91.0 4.1 3.8 223 21 90.4 40.2 2.9 0.0 0.00 87.8 90.0 3.2 2.8 241 22 87.3 43.9 2.5 0.0 0.00 86.3 89.0 1.5 1.4 246 23 80.7 52.7 1.7 0.0 0.00 85.0 88.1 1.7 1.4 47 24 78.1 56.6 1.4 0.0 0.00 83.8 87.3 1.2 1.1 32 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.5 68.8 89.2 DegF RELATIVE HUMIDITY 63.8 6.6 32.9 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 765.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.4 79.9 86.9 DegF SOIL TEMP. 4 IN 93.1 84.7 88.8 DegF WIND SPEED 11.2 3.0 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 202 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.9 2690 31.9 36.9 SINE CURVE 25.9 2640 30.9 3416 35.9 4264 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 76.9 62.2 1.2 0.0 0.00 82.7 86.4 1.1 0.9 337 2 75.5 63.7 1.1 0.0 0.00 81.8 85.7 0.5 0.2 92 3 73.5 65.2 1.0 0.0 0.00 81.1 85.1 1.1 0.5 33 4 72.6 64.2 1.0 0.0 0.00 80.2 84.4 1.0 0.8 8 5 72.0 65.0 0.9 0.0 0.00 79.4 83.8 1.5 0.7 186 6 74.1 62.4 1.1 0.5 0.00 78.5 83.1 2.1 1.8 214 7 75.8 71.8 0.9 9.6 0.00 78.2 82.8 0.5 0.4 346 8 83.2 66.5 1.3 26.8 0.00 78.9 82.5 1.6 1.2 123 9 86.6 65.9 1.5 46.1 0.00 80.6 82.4 8.4 8.1 146 10 89.8 60.4 1.9 63.5 0.00 82.6 83.0 9.0 8.7 152 11 93.4 52.9 2.5 78.2 0.00 85.0 84.1 8.8 8.5 153 12 96.6 44.3 3.3 88.8 0.00 87.2 85.2 8.7 8.3 175 13 98.8 39.6 3.8 93.1 0.00 89.2 86.4 7.5 6.9 171 14 101.2 34.4 4.5 92.2 0.00 91.3 87.8 7.0 6.5 175 15 103.2 30.4 5.0 84.8 0.00 93.4 88.9 6.6 5.9 178 16 104.4 28.1 5.4 72.4 0.00 95.3 89.9 7.2 6.6 167 17 105.0 27.3 5.5 55.2 0.00 96.4 90.9 7.3 6.6 178 18 104.3 27.6 5.4 36.1 0.00 96.5 91.6 8.4 8.1 193 19 102.0 30.3 4.8 17.8 0.00 95.6 91.8 8.8 8.5 198 20 96.7 33.6 3.9 3.2 0.00 93.7 91.5 3.8 3.5 211 21 91.1 34.7 3.3 0.0 0.00 91.5 90.7 0.9 0.8 240 22 88.7 37.4 2.9 0.0 0.00 89.3 89.8 1.7 1.6 246 23 85.2 42.2 2.4 0.0 0.00 87.5 88.8 1.7 1.0 248 24 78.9 53.4 1.6 0.0 0.00 85.9 87.9 2.0 1.5 46 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.6 70.6 88.7 DegF RELATIVE HUMIDITY 75.6 23.6 48.5 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 768.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.7 78.2 86.7 DegF SOIL TEMP. 4 IN 91.9 82.3 86.8 DegF WIND SPEED 14.9 4.5 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 174 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.2 2717 32.2 37.2 SINE CURVE 26.4 2666 31.4 3448 36.4 4300 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.7 56.6 1.5 0.0 0.00 84.5 86.9 0.5 0.5 324 2 76.2 62.0 1.2 0.0 0.00 83.4 86.1 1.0 0.9 350 3 76.9 68.7 1.0 0.0 0.00 82.4 85.3 0.5 0.2 72 4 76.9 77.2 0.7 0.0 0.00 81.6 84.7 2.8 2.6 132 5 77.6 83.4 0.5 0.0 0.00 81.0 84.1 2.0 1.9 127 6 77.3 83.8 0.5 0.5 0.00 80.4 83.5 1.9 1.6 109 7 80.0 80.6 0.7 9.8 0.00 80.4 83.4 1.2 0.9 69 8 84.5 74.8 1.0 26.8 0.00 81.1 83.2 5.3 5.1 130 9 87.6 63.7 1.6 45.1 0.00 82.5 83.4 8.9 8.6 144 10 91.1 51.2 2.4 61.9 0.00 84.7 83.9 9.5 9.1 143 11 94.2 42.3 3.2 76.7 0.00 87.6 85.0 10.6 10.2 156 12 96.9 36.0 3.8 87.3 0.00 91.0 86.5 8.1 7.6 164 13 99.3 31.8 4.4 91.6 0.00 94.3 88.2 8.1 7.6 170 14 101.4 29.5 4.8 90.8 0.00 97.5 90.1 7.3 6.5 185 15 103.5 25.7 5.4 84.6 0.00 100.1 91.9 6.8 6.1 192 16 105.0 21.5 6.0 72.5 0.00 101.8 93.6 7.0 6.5 196 17 106.7 16.0 6.7 56.0 0.00 102.5 94.8 5.6 5.0 209 18 106.1 21.3 6.2 36.6 0.00 102.1 95.6 5.5 4.3 222 19 103.4 28.8 5.2 17.6 0.00 100.9 95.8 4.1 3.7 247 20 96.5 34.0 3.9 3.2 0.00 98.7 95.3 3.3 3.0 244 21 89.5 36.6 3.0 0.0 0.00 95.9 94.4 2.6 2.3 249 22 86.3 35.8 2.8 0.0 0.00 93.3 93.2 2.9 2.6 241 23 81.5 43.3 2.1 0.0 0.00 91.1 91.9 1.3 0.5 217 24 83.7 39.3 2.4 0.0 0.00 89.3 90.8 2.8 2.5 251 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 107.7 74.7 90.0 DegF RELATIVE HUMIDITY 86.1 11.4 47.7 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 761.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.5 80.3 90.3 DegF SOIL TEMP. 4 IN 95.9 83.2 88.8 DegF WIND SPEED 16.4 4.6 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 176 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.2 2745 33.2 38.2 SINE CURVE 28.0 2694 33.0 3481 38.0 4338 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.2 43.1 2.1 0.0 0.00 87.7 89.6 2.6 0.6 334 2 76.4 54.4 1.4 0.0 0.00 86.3 88.5 2.1 1.8 97 3 73.6 62.2 1.1 0.0 0.00 84.9 87.6 1.2 0.9 1 4 76.1 53.7 1.4 0.0 0.00 83.6 86.6 1.0 1.0 265 5 76.7 49.2 1.6 0.0 0.00 82.5 85.7 1.0 0.9 264 6 72.7 58.6 1.2 0.6 0.00 81.3 84.9 1.4 0.6 274 7 77.9 46.8 1.7 11.0 0.00 80.7 84.5 1.1 0.7 209 8 83.1 44.0 2.2 28.5 0.00 80.9 83.9 2.2 1.9 157 9 88.0 56.8 2.0 47.6 0.00 82.7 83.7 7.3 7.1 152 10 92.2 50.9 2.5 65.8 0.00 85.7 84.5 7.5 7.1 154 11 96.2 37.1 3.7 80.6 0.00 89.4 85.9 8.0 7.5 158 12 99.5 29.4 4.6 91.2 0.00 93.3 87.8 6.8 6.0 164 13 102.4 21.4 5.5 96.0 0.00 96.9 89.9 5.7 4.6 193 14 104.9 16.8 6.3 94.6 0.00 100.3 92.2 5.6 4.4 219 15 106.8 12.6 7.0 87.9 0.00 102.6 94.2 6.3 5.2 226 16 108.1 11.2 7.4 75.1 0.00 104.1 95.8 5.3 4.7 233 17 107.9 12.0 7.3 57.8 0.00 104.7 97.1 4.9 4.3 217 18 107.0 13.2 7.0 37.9 0.00 104.3 97.8 6.0 5.3 199 19 104.7 20.1 6.0 17.9 0.00 102.9 97.9 7.8 7.4 200 20 98.5 24.4 4.7 3.1 0.00 100.5 97.3 6.0 5.7 202 21 92.1 28.9 3.7 0.0 0.00 97.5 96.1 1.8 1.5 258 22 89.4 34.4 3.1 0.0 0.00 95.0 94.9 2.8 2.7 261 23 86.1 39.4 2.6 0.0 0.00 92.9 93.6 3.5 2.6 239 24 80.0 44.2 2.0 0.0 0.00 90.9 92.2 2.0 1.7 160 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.9 69.2 90.9 DegF RELATIVE HUMIDITY 67.0 9.3 36.0 % VAPOR PRESS. DEF. 3.7 KPas SOLAR RADIATION 795.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.8 80.6 92.1 DegF SOIL TEMP. 4 IN 97.9 83.6 90.5 DegF WIND SPEED 14.4 4.2 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 193 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.8 2773 32.8 37.8 SINE CURVE 26.1 2720 31.1 3512 36.1 4374 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.3 43.0 2.0 0.0 0.00 88.9 91.0 4.0 2.5 201 2 77.4 53.4 1.5 0.0 0.00 87.4 89.8 4.2 3.9 160 3 78.1 63.7 1.2 0.0 0.00 86.0 88.8 3.9 3.6 150 4 79.7 69.6 1.1 0.0 0.00 85.1 87.9 4.7 4.6 126 5 78.5 79.4 0.7 0.0 0.00 84.4 87.0 3.4 3.3 140 6 76.6 84.3 0.5 0.4 0.00 83.7 86.4 1.1 0.5 121 7 79.3 79.5 0.7 10.0 0.00 83.2 86.1 2.6 2.5 133 8 83.5 75.0 1.0 27.7 0.00 83.7 85.7 7.4 7.2 139 9 86.9 66.2 1.5 46.9 0.00 85.2 85.7 7.5 7.2 143 10 90.8 54.6 2.2 64.7 0.00 87.9 86.4 6.1 5.7 140 11 94.4 39.3 3.4 80.1 0.00 91.3 87.7 5.1 4.6 144 12 97.7 23.2 4.7 91.5 0.00 94.9 89.5 5.7 4.6 199 13 99.5 21.1 5.1 95.6 0.00 98.1 91.4 5.5 4.6 223 14 101.1 19.3 5.5 94.2 0.00 101.1 93.6 5.8 4.8 215 15 103.1 15.6 6.1 86.8 0.00 103.4 95.5 6.5 5.7 221 16 104.1 14.7 6.3 73.6 0.00 104.5 97.0 6.8 6.0 216 17 104.9 13.8 6.5 56.3 0.00 104.9 98.0 6.9 6.4 214 18 104.7 12.8 6.6 37.5 0.00 104.2 98.5 6.5 6.1 213 19 102.9 14.9 6.1 17.7 0.00 102.7 98.4 4.8 4.6 212 20 99.2 17.9 5.3 3.2 0.00 100.4 97.7 2.1 1.8 228 21 92.6 18.0 4.3 0.0 0.00 97.6 96.5 3.0 2.8 221 22 87.0 26.7 3.2 0.0 0.00 95.0 95.1 1.4 1.1 249 23 81.0 45.0 2.0 0.0 0.00 92.8 93.8 1.3 0.8 167 24 77.8 49.5 1.7 0.0 0.00 90.7 92.5 1.8 1.1 173 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.1 75.8 90.0 DegF RELATIVE HUMIDITY 86.1 10.5 41.7 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 786.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 105.0 83.2 93.2 DegF SOIL TEMP. 4 IN 98.6 85.5 91.7 DegF WIND SPEED 14.5 4.5 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 182 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.1 2801 33.1 38.1 SINE CURVE 28.4 2749 33.4 3545 38.4 4413 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.4 33.4 2.4 0.0 0.00 88.9 91.3 1.7 0.9 247 2 76.2 43.7 1.7 0.0 0.00 87.3 90.0 1.7 1.6 176 3 73.2 53.2 1.3 0.0 0.00 85.9 89.0 0.8 0.3 220 4 73.8 54.2 1.3 0.0 0.00 84.4 87.9 1.5 0.7 263 5 70.4 61.0 1.0 0.0 0.00 83.3 86.9 1.5 1.3 357 6 66.8 67.8 0.7 0.5 0.00 82.1 86.0 2.7 2.4 35 7 71.8 60.4 1.1 10.4 0.00 81.4 85.5 0.8 0.7 19 8 82.5 44.7 2.1 28.2 0.00 81.7 85.0 1.3 1.0 168 9 86.4 43.9 2.4 47.2 0.00 83.3 84.7 5.1 4.9 140 10 90.7 32.7 3.3 65.6 0.00 86.2 85.4 4.7 4.3 117 11 94.8 15.2 4.7 81.7 0.00 89.6 86.6 4.5 4.0 75 12 97.4 14.3 5.2 91.3 0.00 93.3 88.4 4.2 3.5 59 13 99.4 18.1 5.3 94.6 0.00 96.9 90.4 4.9 3.8 42 14 100.8 20.0 5.4 93.5 0.00 100.3 92.7 3.9 2.6 143 15 102.6 16.5 5.9 86.7 0.00 102.8 94.7 4.5 3.4 151 16 103.8 14.9 6.2 74.3 0.00 104.5 96.5 3.6 2.7 184 17 104.9 14.0 6.5 57.2 0.00 105.2 97.7 3.4 1.0 199 18 105.8 12.9 6.8 37.8 0.00 104.8 98.4 3.3 2.5 259 19 103.8 13.2 6.4 18.1 0.00 103.4 98.5 4.0 3.7 222 20 97.4 29.1 4.3 2.9 0.00 101.1 97.9 3.9 3.1 214 21 91.1 26.6 3.7 0.0 0.00 98.2 96.7 1.3 1.0 151 22 88.4 28.4 3.3 0.0 0.00 95.6 95.6 2.5 1.8 247 23 86.7 28.6 3.1 0.0 0.00 93.5 94.3 3.4 3.2 261 24 83.2 32.7 2.6 0.0 0.00 91.6 93.0 2.1 1.7 252 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.6 65.0 88.8 DegF RELATIVE HUMIDITY 75.2 10.9 32.5 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 789.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 105.2 81.3 92.7 DegF SOIL TEMP. 4 IN 98.6 84.6 91.4 DegF WIND SPEED 13.7 3.0 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 159 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.0 2828 32.0 37.0 SINE CURVE 24.2 2773 29.2 3574 34.2 4447 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 76.1 45.9 1.7 0.0 0.00 89.8 91.8 2.5 2.2 124 2 74.7 46.2 1.6 0.0 0.00 88.2 90.7 2.4 1.3 26 3 73.4 49.8 1.4 0.0 0.00 86.7 89.6 2.6 1.7 19 4 74.5 56.8 1.3 0.0 0.00 85.5 88.6 1.6 1.4 305 5 73.0 62.0 1.1 0.0 0.00 84.6 87.7 1.1 0.9 28 6 72.6 73.7 0.7 0.4 0.00 83.7 86.9 1.7 1.6 30 7 75.8 71.9 0.9 9.1 0.00 83.3 86.5 1.9 1.5 105 8 80.9 71.1 1.0 26.3 0.00 83.6 86.0 3.8 3.6 131 9 84.1 65.6 1.4 45.2 0.00 85.3 86.0 4.3 4.0 119 10 87.5 57.9 1.9 62.8 0.00 87.8 86.7 5.4 4.9 131 11 91.0 47.8 2.6 77.5 0.00 91.0 87.9 6.0 5.6 148 12 94.6 35.5 3.6 88.1 0.00 94.5 89.7 5.5 4.9 156 13 97.5 27.5 4.4 93.2 0.00 97.7 91.5 6.7 6.0 177 14 99.3 21.4 5.0 92.6 0.00 100.4 93.6 8.2 7.6 186 15 101.0 16.3 5.6 85.4 0.00 102.5 95.3 7.2 6.4 187 16 102.1 14.0 6.0 73.2 0.00 103.6 96.7 7.6 7.1 204 17 102.7 12.2 6.2 56.2 0.00 103.9 97.7 6.8 6.0 226 18 102.8 12.1 6.3 36.2 0.00 103.4 98.1 6.0 5.6 271 19 101.5 12.4 6.0 17.1 0.00 101.8 97.9 5.5 5.2 284 20 96.8 16.0 5.0 2.7 0.00 99.6 97.2 3.0 2.0 263 21 88.7 24.2 3.5 0.0 0.00 97.0 96.0 3.0 2.9 189 22 83.3 35.4 2.5 0.0 0.00 94.8 94.9 2.8 2.8 157 23 81.6 37.8 2.3 0.0 0.00 92.9 93.8 3.9 3.8 145 24 79.7 42.0 2.0 0.0 0.00 91.2 92.6 3.3 2.9 163 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.6 69.8 87.3 DegF RELATIVE HUMIDITY 80.1 10.2 39.8 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 765.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.0 83.2 93.0 DegF SOIL TEMP. 4 IN 98.2 85.9 91.8 DegF WIND SPEED 15.5 4.3 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 178 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.8 2855 31.7 36.7 SINE CURVE 26.0 2799 30.9 3605 36.0 4483 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.4 37.8 2.3 0.0 0.00 89.6 91.6 2.5 2.3 276 2 76.3 46.9 1.6 0.0 0.00 88.3 90.5 1.6 1.4 82 3 74.3 51.5 1.4 0.0 0.00 87.0 89.5 1.3 1.0 241 4 71.3 58.0 1.1 0.0 0.00 85.7 88.6 2.1 0.9 27 5 70.8 59.7 1.0 0.0 0.00 84.6 87.7 2.1 1.8 58 6 70.1 62.6 0.9 0.4 0.00 83.6 87.0 1.7 1.3 6 7 74.2 59.8 1.2 9.3 0.00 83.0 86.4 1.5 0.9 337 8 82.8 48.8 2.0 26.5 0.00 83.4 86.1 1.2 0.4 28 9 86.0 48.9 2.2 45.2 0.00 84.9 85.9 5.1 4.8 165 10 89.2 45.4 2.6 62.3 0.00 87.3 86.4 8.1 7.9 138 11 91.7 43.0 2.9 76.6 0.00 90.3 87.7 8.4 8.1 138 12 94.8 37.7 3.5 86.1 0.00 93.5 89.3 10.3 9.9 152 13 96.7 33.9 3.9 90.8 0.00 96.4 91.0 9.7 9.3 145 14 98.1 30.2 4.3 89.6 0.00 99.1 92.8 9.4 9.0 139 15 99.0 28.3 4.6 82.6 0.00 101.1 94.4 9.5 8.9 144 16 99.5 26.4 4.8 70.8 0.00 102.4 95.8 8.3 7.8 140 17 98.9 24.5 4.8 55.2 0.00 102.8 96.6 7.9 7.7 134 18 98.0 25.2 4.6 36.6 0.00 102.5 97.1 6.3 6.1 137 19 95.8 22.0 4.5 17.7 0.00 101.0 97.0 6.4 6.2 138 20 90.6 25.9 3.6 2.9 0.00 98.6 96.2 5.5 5.4 138 21 86.0 30.1 3.0 0.0 0.00 96.0 95.2 5.4 5.3 137 22 82.3 33.4 2.5 0.0 0.00 93.7 94.0 2.7 2.5 149 23 79.3 40.8 2.0 0.0 0.00 91.7 92.8 2.4 2.0 131 24 79.0 42.7 1.9 0.0 0.00 90.1 91.8 1.1 0.9 318 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.4 68.8 86.1 DegF RELATIVE HUMIDITY 67.4 19.0 40.1 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 752.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.8 82.9 92.4 DegF SOIL TEMP. 4 IN 97.2 85.7 91.3 DegF WIND SPEED 17.0 5.0 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 140 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.7 2882 31.7 36.7 SINE CURVE 25.2 2824 30.2 3636 35.2 4518 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.4 44.6 1.9 0.0 0.00 88.6 90.7 0.9 0.4 269 2 77.4 49.0 1.6 0.0 0.00 87.4 89.7 0.9 0.6 347 3 74.2 58.3 1.2 0.0 0.00 86.4 88.9 1.0 0.9 355 4 75.5 61.3 1.2 0.0 0.00 85.5 88.1 1.6 1.5 304 5 74.6 66.4 1.0 0.0 0.00 84.8 87.4 0.7 0.5 20 6 74.8 70.8 0.9 0.4 0.00 84.1 86.8 0.5 0.4 1 7 76.8 70.9 0.9 8.6 0.00 83.7 86.5 2.4 2.0 100 8 81.0 69.4 1.1 25.3 0.00 84.0 86.1 5.6 5.5 136 9 84.1 64.4 1.4 44.1 0.00 85.4 86.1 6.6 6.3 144 10 87.3 55.8 2.0 61.9 0.00 87.8 86.7 6.7 6.2 155 11 90.2 47.8 2.5 76.9 0.00 90.7 87.9 7.4 7.0 151 12 92.6 40.9 3.1 86.8 0.00 94.1 89.6 5.5 4.7 156 13 94.4 35.1 3.6 91.1 0.00 97.2 91.4 5.6 4.5 166 14 96.8 31.8 4.1 89.5 0.00 100.1 93.4 7.6 6.5 188 15 98.7 27.1 4.6 83.0 0.00 101.9 95.1 8.6 7.8 187 16 99.4 26.4 4.7 70.3 0.00 103.2 96.5 7.7 7.3 173 17 100.1 25.1 4.9 54.0 0.00 103.7 97.4 7.1 6.2 187 18 99.1 25.6 4.7 35.5 0.00 103.3 97.8 8.2 7.6 158 19 96.3 27.8 4.2 16.6 0.00 101.8 97.7 8.9 8.7 147 20 91.8 33.4 3.4 2.7 0.00 99.4 96.9 7.7 7.5 150 21 89.7 34.7 3.1 0.0 0.00 97.0 95.8 4.7 4.3 198 22 88.3 31.3 3.1 0.0 0.00 95.0 94.8 2.5 1.1 186 23 84.1 29.4 2.8 0.0 0.00 93.1 93.7 1.9 1.1 42 24 81.4 23.5 2.8 0.0 0.00 91.2 92.5 1.3 1.1 231 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.8 72.8 87.0 DegF RELATIVE HUMIDITY 74.3 18.0 43.8 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 746.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.7 83.6 92.9 DegF SOIL TEMP. 4 IN 97.9 86.0 91.5 DegF WIND SPEED 16.9 4.6 MPH WIND VECTOR MAG. 3.5 MPH WIND VECTOR DIR. 163 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.6 2909 32.6 37.6 SINE CURVE 26.9 2851 31.9 3667 36.9 4555 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.2 22.8 2.7 0.0 0.00 89.4 91.4 1.9 1.7 290 2 79.4 24.6 2.6 0.0 0.00 87.8 90.3 2.9 2.8 310 3 77.0 27.5 2.3 0.0 0.00 86.5 89.2 2.8 2.4 342 4 69.6 40.5 1.5 0.0 0.00 85.3 88.3 1.6 1.4 5 5 68.4 43.4 1.3 0.0 0.00 84.0 87.5 2.9 2.7 17 6 69.1 40.3 1.5 0.4 0.00 82.9 86.6 1.7 1.6 13 7 71.6 43.2 1.5 9.3 0.00 82.4 86.1 1.1 1.0 30 8 80.1 52.4 1.7 26.2 0.00 82.7 85.5 3.3 2.3 96 9 84.2 56.7 1.7 45.3 0.00 84.4 85.5 6.0 5.9 142 10 87.3 49.3 2.2 63.2 0.00 86.9 86.1 6.5 6.2 133 11 89.7 42.8 2.7 78.2 0.00 90.0 87.4 7.1 6.8 132 12 91.8 38.3 3.1 88.2 0.00 93.3 89.0 6.5 6.0 158 13 94.2 32.5 3.7 92.9 0.00 96.5 90.9 5.8 5.1 150 14 96.3 25.4 4.4 92.2 0.00 99.5 92.9 5.4 4.1 171 15 98.7 20.8 5.0 84.8 0.00 101.8 94.7 4.9 3.2 197 16 99.6 19.6 5.2 72.4 0.00 103.4 96.2 4.4 3.2 213 17 100.2 17.2 5.4 55.8 0.00 103.7 97.3 5.1 4.6 247 18 99.9 18.0 5.4 36.4 0.00 103.3 97.8 4.4 3.9 255 19 99.2 19.9 5.1 17.3 0.00 101.9 97.8 3.2 2.8 256 20 96.2 24.5 4.4 2.8 0.00 99.6 97.1 2.0 1.9 266 21 90.4 31.9 3.3 0.0 0.00 97.1 96.1 3.5 2.4 174 22 86.8 34.9 2.8 0.0 0.00 95.0 94.9 4.9 4.8 195 23 83.2 39.9 2.3 0.0 0.00 93.2 93.8 1.7 1.5 230 24 80.0 45.4 1.9 0.0 0.00 91.5 92.7 1.5 0.4 353 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.1 66.8 86.4 DegF RELATIVE HUMIDITY 61.2 15.0 33.8 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 765.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.8 82.3 92.6 DegF SOIL TEMP. 4 IN 97.9 85.3 91.5 DegF WIND SPEED 15.4 3.8 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 179 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.7 2936 31.7 36.7 SINE CURVE 24.5 2875 29.5 3697 34.5 4589 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 76.0 49.4 1.5 0.0 0.00 89.9 91.7 0.9 0.7 11 2 75.3 48.9 1.5 0.0 0.00 88.4 90.7 0.9 0.8 7 3 73.1 49.4 1.4 0.0 0.00 87.0 89.7 1.7 1.6 7 4 72.4 48.7 1.4 0.0 0.00 85.7 88.8 2.2 2.1 336 5 70.2 52.1 1.2 0.0 0.00 84.7 87.9 1.3 1.2 16 6 67.9 58.6 1.0 0.4 0.00 83.6 87.1 2.8 2.7 43 7 70.7 50.1 1.3 9.7 0.00 82.8 86.6 3.3 3.2 20 8 80.8 35.9 2.3 27.2 0.00 82.8 85.9 5.0 4.9 18 9 87.5 24.0 3.4 46.3 0.00 84.3 85.8 7.1 6.8 36 10 90.4 26.5 3.6 64.4 0.00 87.0 86.5 2.3 1.9 120 11 93.9 22.9 4.2 79.8 0.00 90.5 87.7 2.0 1.4 133 12 95.3 20.3 4.5 89.9 0.00 94.1 89.4 3.5 2.5 180 13 97.1 19.0 4.9 94.5 0.00 97.4 91.3 3.3 2.1 176 14 98.8 18.8 5.1 93.2 0.00 100.5 93.5 4.4 3.2 133 15 100.1 17.5 5.4 86.3 0.00 102.9 95.4 3.6 2.7 128 16 100.7 16.6 5.6 73.9 0.00 104.3 97.0 4.5 3.8 154 17 101.0 16.1 5.7 57.5 0.00 104.8 98.0 4.5 4.0 162 18 100.6 15.6 5.6 38.3 0.00 104.4 98.5 4.1 3.6 179 19 101.2 13.6 5.9 19.1 0.00 102.9 98.5 3.3 2.9 226 20 97.9 17.7 5.1 3.2 0.00 100.5 97.9 1.3 1.2 256 21 90.6 22.8 3.8 0.0 0.00 97.7 96.6 2.1 1.8 229 22 84.4 35.7 2.6 0.0 0.00 95.2 95.4 1.0 0.8 237 23 78.8 44.5 1.9 0.0 0.00 93.2 94.2 0.8 0.3 92 24 77.0 45.2 1.7 0.0 0.00 91.3 93.0 2.0 1.6 24 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.0 66.9 86.7 DegF RELATIVE HUMIDITY 63.8 11.4 32.1 % VAPOR PRESS. DEF. 3.4 KPas SOLAR RADIATION 783.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.8 82.7 93.2 DegF SOIL TEMP. 4 IN 98.7 85.7 92.0 DegF WIND SPEED 12.0 2.8 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 99 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.0 2962 31.0 36.0 SINE CURVE 24.6 2900 29.6 3726 34.6 4624 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.6 45.3 1.7 0.0 0.00 89.6 91.8 1.1 1.0 360 2 74.2 51.2 1.4 0.0 0.00 88.1 90.8 0.5 0.3 9 3 72.0 53.6 1.2 0.0 0.00 86.7 89.7 0.8 0.6 339 4 70.4 55.5 1.1 0.0 0.00 85.4 88.8 2.2 1.5 32 5 74.7 42.9 1.7 0.0 0.00 84.3 87.9 1.4 1.4 260 6 72.0 48.5 1.4 0.4 0.00 83.3 86.9 1.4 1.3 240 7 72.9 47.7 1.5 9.9 0.00 82.6 86.5 0.7 0.6 254 8 79.3 37.6 2.1 27.3 0.00 82.7 85.9 0.5 0.4 234 9 84.8 32.3 2.8 46.5 0.00 84.2 85.8 1.3 1.1 205 10 88.4 29.9 3.2 64.4 0.00 86.8 86.3 3.8 3.4 184 11 91.8 28.0 3.7 79.5 0.00 90.2 87.6 3.8 3.3 200 12 95.4 29.3 4.0 89.6 0.00 93.8 89.4 3.4 2.8 222 13 99.2 21.1 5.0 94.5 0.00 97.1 91.4 3.8 3.0 266 14 101.7 18.8 5.6 93.8 0.00 100.3 93.6 3.8 2.7 234 15 102.4 17.6 5.8 86.4 0.00 102.7 95.4 4.8 4.1 181 16 104.1 14.5 6.3 73.9 0.00 104.2 97.0 3.8 2.4 189 17 104.1 14.7 6.3 57.0 0.00 104.8 98.0 4.9 4.0 138 18 103.5 13.6 6.3 37.8 0.00 104.5 98.6 3.7 3.2 179 19 102.1 13.9 6.0 18.3 0.00 103.1 98.6 5.5 5.3 185 20 98.2 16.9 5.2 2.9 0.00 100.7 98.0 3.8 3.7 214 21 92.8 21.7 4.1 0.0 0.00 98.1 96.8 0.8 0.7 247 22 89.5 24.8 3.6 0.0 0.00 95.6 95.6 1.0 0.9 236 23 86.8 25.7 3.2 0.0 0.00 93.7 94.5 2.1 1.9 240 24 90.0 20.8 3.8 0.0 0.00 92.1 93.5 5.4 4.9 268 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.4 68.5 88.6 DegF RELATIVE HUMIDITY 63.5 9.3 30.2 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 782.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.9 82.4 93.1 DegF SOIL TEMP. 4 IN 98.7 85.7 92.0 DegF WIND SPEED 12.0 2.7 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 212 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.9 2989 31.9 36.9 SINE CURVE 25.5 2926 30.5 3757 35.5 4659 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 93.4 17.8 4.4 0.0 0.00 91.0 92.4 7.4 6.9 291 2 83.9 28.3 2.9 0.0 0.00 90.1 91.4 2.1 1.7 167 3 80.8 33.4 2.4 0.0 0.00 88.9 90.7 3.7 3.4 151 4 85.6 33.4 2.8 0.0 0.00 87.9 89.9 1.2 0.5 67 5 83.0 39.4 2.4 0.0 0.00 87.0 89.3 2.5 1.1 82 6 87.7 33.4 3.0 0.3 0.00 86.3 88.7 3.9 2.9 14 7 88.7 27.4 3.4 8.5 0.00 86.0 88.3 3.9 3.7 334 8 84.0 43.5 2.3 25.1 0.00 86.1 87.9 3.6 2.8 196 9 87.5 38.7 2.7 43.8 0.00 87.3 88.0 3.8 3.4 242 10 95.3 25.8 4.3 62.4 0.00 89.7 88.7 3.6 3.1 254 11 101.3 14.3 5.8 77.5 0.00 92.5 89.8 6.0 5.6 273 12 103.8 11.4 6.5 88.3 0.00 95.5 91.3 5.4 4.9 265 13 106.2 10.3 7.1 87.7 0.00 98.4 92.9 5.6 5.0 273 14 107.4 10.6 7.3 89.7 0.00 101.0 94.7 5.2 4.1 254 15 107.7 12.7 7.2 81.5 0.00 103.1 96.3 6.5 5.5 210 16 107.3 13.1 7.1 56.3 0.00 104.0 97.6 6.7 6.2 219 17 108.0 12.8 7.2 46.6 0.00 104.1 98.3 5.5 4.9 227 18 106.9 13.0 7.0 24.1 0.00 103.5 98.6 5.9 5.4 224 19 103.5 16.9 6.0 7.6 0.00 101.8 98.3 3.9 3.6 223 20 98.3 23.3 4.8 1.5 0.00 99.9 97.7 2.0 2.0 218 21 93.3 28.4 3.8 0.0 0.00 97.7 96.7 2.0 2.0 206 22 89.6 31.5 3.3 0.0 0.00 95.8 95.6 0.8 0.7 224 23 88.6 28.8 3.3 0.0 0.00 94.0 94.5 1.9 1.8 230 24 86.9 31.0 3.0 0.0 0.00 92.5 93.5 1.6 1.0 227 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 109.3 77.9 94.9 DegF RELATIVE HUMIDITY 50.5 9.1 24.1 % VAPOR PRESS. DEF. 4.6 KPas SOLAR RADIATION 700.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.2 85.9 94.3 DegF SOIL TEMP. 4 IN 98.7 87.8 93.0 DegF WIND SPEED 14.2 3.9 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 242 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.5 3019 35.5 40.5 SINE CURVE 29.2 2955 34.2 3791 39.2 4699 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.4 42.6 2.0 0.0 0.00 91.1 92.5 2.4 2.0 129 2 78.5 45.1 1.8 0.0 0.00 89.8 91.6 1.2 1.0 182 3 77.5 47.6 1.7 0.0 0.00 88.5 90.8 1.8 0.7 213 4 77.1 45.7 1.7 0.0 0.00 87.5 89.9 1.1 0.1 78 5 74.3 51.1 1.4 0.0 0.00 86.5 89.1 1.3 0.9 26 6 74.5 52.4 1.4 0.3 0.00 85.6 88.4 0.9 0.7 333 7 77.3 49.0 1.6 6.6 0.00 85.1 88.0 0.9 0.7 16 8 83.0 44.2 2.2 17.6 0.00 85.4 87.7 2.5 2.1 130 9 89.3 32.2 3.2 38.1 0.00 86.6 87.7 6.8 6.6 140 10 92.1 37.7 3.2 42.9 0.00 88.2 87.9 11.6 11.3 151 11 95.0 41.3 3.3 61.3 0.00 90.2 88.7 11.2 10.9 157 12 97.7 41.0 3.6 73.5 0.00 92.9 90.0 9.5 9.1 155 13 100.1 39.2 4.0 83.4 0.00 95.7 91.4 8.8 8.3 148 14 102.3 37.9 4.4 88.1 0.00 98.9 93.1 8.3 7.6 149 15 104.1 33.4 4.9 80.8 0.00 101.2 94.8 8.1 7.8 138 16 105.3 29.5 5.4 65.3 0.00 102.9 96.3 6.9 6.5 140 17 106.5 26.3 5.9 58.7 0.00 103.6 97.3 6.7 6.2 146 18 106.9 23.5 6.1 41.7 0.00 103.8 98.0 7.2 6.9 185 19 104.4 25.8 5.6 11.5 0.00 102.8 98.2 6.6 6.1 208 20 97.1 33.2 4.0 1.0 0.00 100.7 97.8 3.8 3.4 248 21 91.7 39.7 3.1 0.0 0.00 98.4 96.9 3.6 3.2 211 22 87.9 44.8 2.5 0.0 0.00 96.4 95.8 2.5 0.8 221 23 86.7 45.7 2.4 0.0 0.00 94.6 94.8 1.1 0.5 349 24 84.1 50.8 2.0 0.0 0.00 93.1 93.8 0.6 0.2 18 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 107.3 72.8 90.6 DegF RELATIVE HUMIDITY 59.0 20.4 40.0 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 670.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.9 85.1 93.7 DegF SOIL TEMP. 4 IN 98.3 87.6 92.5 DegF WIND SPEED 18.2 4.8 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 158 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.2 3048 33.2 38.2 SINE CURVE 27.3 2982 32.3 3824 37.3 4736 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.4 55.0 1.7 0.0 0.00 91.7 92.8 0.6 0.4 346 2 79.4 59.4 1.4 0.0 0.00 90.4 92.0 2.1 1.9 17 3 78.7 59.3 1.4 0.0 0.00 89.1 91.1 2.8 2.4 7 4 79.3 56.4 1.5 0.0 0.00 88.0 90.2 1.6 1.0 8 5 78.0 57.4 1.4 0.0 0.00 87.0 89.5 1.3 0.9 244 6 78.3 51.9 1.6 0.4 0.00 86.3 88.9 1.2 1.0 262 7 82.1 45.4 2.0 8.6 0.00 85.9 88.5 0.6 0.1 284 8 86.0 50.4 2.1 25.3 0.00 86.4 88.2 3.5 3.3 138 9 88.2 50.8 2.2 43.2 0.00 87.6 88.1 9.0 8.8 142 10 92.3 43.2 2.9 60.2 0.00 89.6 88.7 9.6 9.2 150 11 95.7 36.2 3.7 75.1 0.00 92.2 89.9 10.5 10.1 165 12 98.6 34.0 4.1 72.3 0.00 95.1 91.1 10.8 10.4 178 13 99.7 28.8 4.6 59.5 0.00 96.4 94.2 9.0 8.6 182 14 103.3 24.1 5.5 89.9 0.00 98.0 95.5 10.1 9.5 188 15 104.6 22.4 5.8 84.1 0.00 98.0 96.2 9.5 8.9 187 16 105.2 19.8 6.1 64.1 0.00 97.6 96.3 9.8 9.3 195 17 104.8 17.6 6.2 48.9 0.00 96.2 95.9 8.5 7.9 201 18 104.9 15.7 6.4 37.3 0.00 94.9 95.3 6.6 5.8 232 19 102.5 16.9 5.9 20.5 0.00 93.3 94.3 7.0 6.4 218 20 95.9 24.7 4.4 2.7 0.00 91.0 93.2 6.0 5.8 198 21 91.7 26.5 3.7 0.0 0.00 89.0 92.0 1.7 1.5 253 22 89.5 27.0 3.5 0.0 0.00 87.4 90.8 1.5 1.1 254 23 84.6 34.0 2.7 0.0 0.00 86.1 89.7 2.9 1.5 282 24 83.4 35.0 2.6 0.0 0.00 84.7 88.6 1.3 0.4 188 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.3 75.4 91.2 DegF RELATIVE HUMIDITY 63.6 13.1 37.2 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 692.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 98.6 84.7 91.1 DegF SOIL TEMP. 4 IN 96.4 88.0 91.8 DegF WIND SPEED 17.6 5.3 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 185 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.0 3077 34.0 39.0 SINE CURVE 28.2 3010 33.2 3857 38.2 4774 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.4 42.8 1.9 0.0 0.00 83.8 87.8 1.2 1.0 58 2 78.3 42.8 1.9 0.0 0.00 82.8 86.9 0.7 0.6 331 3 80.3 39.7 2.1 0.0 0.00 82.2 86.3 0.9 0.6 270 4 78.2 44.1 1.8 0.0 0.00 81.5 85.6 1.4 1.2 331 5 75.9 49.7 1.5 0.0 0.00 80.8 85.0 1.2 1.0 33 6 75.6 52.2 1.4 0.3 0.00 80.2 84.5 2.6 2.5 43 7 80.6 53.8 1.6 8.6 0.00 79.8 84.1 3.2 2.9 105 8 85.1 52.4 2.0 24.7 0.00 80.1 83.7 5.8 5.6 121 9 87.9 52.0 2.2 42.6 0.00 81.3 83.6 7.4 7.2 139 10 90.9 47.8 2.6 59.7 0.00 83.0 84.0 8.2 7.7 148 11 93.0 42.7 3.0 74.8 0.00 85.1 84.8 7.9 7.5 171 12 97.0 32.2 4.1 85.1 0.00 87.2 85.8 7.5 7.2 142 13 99.2 31.4 4.4 89.4 0.00 89.2 86.8 6.3 5.7 150 14 100.8 28.2 4.8 88.4 0.00 91.0 88.0 6.7 5.7 152 15 102.0 28.5 5.0 81.6 0.00 92.4 89.0 5.9 5.2 160 16 102.9 25.7 5.3 69.4 0.00 93.3 89.9 6.0 5.3 147 17 102.9 25.2 5.3 53.3 0.00 93.1 90.5 6.8 6.2 148 18 102.3 24.5 5.3 34.8 0.00 92.3 90.6 7.6 7.2 165 19 99.4 32.1 4.4 15.9 0.00 91.0 90.4 6.5 5.8 161 20 95.6 35.2 3.7 2.1 0.00 89.2 89.7 6.2 6.1 161 21 90.9 37.8 3.1 0.0 0.00 87.3 89.0 5.7 5.4 158 22 90.0 35.1 3.1 0.0 0.00 85.6 88.1 3.2 2.4 193 23 87.9 35.3 2.9 0.0 0.00 84.5 87.1 0.9 0.7 257 24 82.8 44.3 2.1 0.0 0.00 83.5 86.4 2.2 1.9 94 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.4 74.6 89.9 DegF RELATIVE HUMIDITY 55.9 19.5 39.0 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 731.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.3 79.8 85.9 DegF SOIL TEMP. 4 IN 90.6 83.5 87.0 DegF WIND SPEED 14.7 4.7 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 148 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.6 3105 33.5 38.5 SINE CURVE 27.8 3038 32.8 3889 37.8 4812 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.1 48.2 1.8 0.0 0.00 82.6 85.7 0.8 0.8 355 2 79.8 47.5 1.8 0.0 0.00 81.8 85.1 0.9 0.6 3 3 79.2 54.3 1.6 0.0 0.00 81.1 84.5 3.2 3.0 145 4 78.9 64.2 1.2 0.0 0.00 80.4 83.9 2.9 2.8 142 5 78.5 66.1 1.1 0.0 0.00 79.9 83.5 2.6 2.2 146 6 79.7 68.1 1.1 0.3 0.00 79.4 83.0 6.2 6.1 137 7 80.9 71.5 1.0 7.8 0.00 79.6 82.8 5.0 4.9 125 8 84.1 76.0 1.0 23.7 0.00 80.1 82.7 6.4 6.2 133 9 86.8 71.1 1.3 42.1 0.00 81.7 82.9 7.5 7.3 147 10 89.8 58.4 2.0 59.3 0.00 83.6 83.4 9.2 8.7 155 11 92.3 48.4 2.7 74.8 0.00 85.4 84.3 8.7 8.3 141 12 94.4 44.1 3.1 84.8 0.00 87.5 85.4 8.5 8.0 144 13 96.5 40.9 3.5 88.7 0.00 89.4 86.4 8.5 7.8 140 14 98.0 36.4 3.9 88.0 0.00 91.7 87.6 8.9 8.1 144 15 99.2 32.2 4.3 81.7 0.00 94.0 88.9 9.1 8.7 161 16 100.0 29.4 4.6 69.7 0.00 95.7 90.2 8.0 7.4 150 17 99.8 27.3 4.7 53.3 0.00 96.5 91.2 7.6 7.2 139 18 99.0 22.8 4.9 35.1 0.00 96.2 91.8 7.5 7.4 138 19 96.7 21.5 4.6 16.8 0.00 94.8 91.7 6.3 6.2 137 20 91.4 25.7 3.8 2.4 0.00 92.6 91.2 4.4 4.3 138 21 86.0 30.2 3.0 0.0 0.00 90.1 90.2 4.2 4.1 133 22 84.2 40.6 2.4 0.0 0.00 88.1 89.3 4.3 4.2 145 23 81.9 46.2 2.0 0.0 0.00 86.4 88.2 2.4 2.3 151 24 80.4 44.4 2.0 0.0 0.00 85.2 87.3 0.8 0.2 77 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.4 77.7 88.3 DegF RELATIVE HUMIDITY 78.2 17.9 46.5 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 728.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.6 79.4 86.8 DegF SOIL TEMP. 4 IN 91.9 82.6 86.7 DegF WIND SPEED 21.4 5.6 MPH WIND VECTOR MAG. 5.1 MPH WIND VECTOR DIR. 142 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.6 3134 33.6 38.6 SINE CURVE 28.8 3067 33.7 3923 38.7 4851 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.3 42.0 1.9 0.0 0.00 83.9 86.5 1.8 1.7 355 2 76.5 38.9 1.9 0.0 0.00 82.6 85.6 1.7 1.6 17 3 74.8 41.5 1.7 0.0 0.00 81.4 84.8 1.8 1.6 18 4 76.0 38.2 1.9 0.0 0.00 80.4 84.0 1.4 0.8 5 5 71.4 48.7 1.4 0.0 0.00 79.5 83.3 1.4 1.0 40 6 71.0 47.7 1.4 0.0 0.00 78.7 82.6 1.0 0.7 323 7 71.9 54.0 1.2 8.2 0.00 78.1 82.3 1.0 0.8 134 8 83.1 45.5 2.1 25.2 0.00 78.5 81.9 3.7 3.6 136 9 87.1 40.9 2.6 43.9 0.00 79.9 81.7 8.7 8.4 146 10 90.3 39.0 3.0 61.7 0.00 82.4 82.3 9.5 9.3 143 11 93.7 34.5 3.5 82.9 0.00 85.7 83.5 10.9 10.2 158 12 95.8 39.7 3.5 87.6 0.00 89.5 85.2 11.1 10.5 146 13 97.1 41.6 3.5 88.6 0.00 92.7 87.0 11.6 10.9 145 14 98.1 38.9 3.8 87.7 0.00 95.6 89.1 11.7 11.1 149 15 98.8 39.3 3.8 82.0 0.00 97.8 90.8 11.3 10.7 149 16 98.9 37.0 4.0 56.0 0.00 99.4 92.3 9.9 9.1 153 17 99.0 34.1 4.2 52.5 0.00 99.1 93.3 9.9 9.4 156 18 98.8 33.2 4.2 33.8 0.00 98.9 93.7 8.6 8.1 154 19 96.5 33.2 3.9 15.1 0.00 97.7 93.7 7.9 7.7 140 20 92.0 35.6 3.3 2.2 0.00 95.4 93.2 5.1 5.0 147 21 87.5 39.8 2.7 0.0 0.00 93.1 92.3 2.9 2.2 163 22 87.2 38.7 2.7 0.0 0.00 91.2 91.3 1.6 1.5 272 23 85.4 40.0 2.5 0.0 0.00 89.7 90.3 0.6 0.4 261 24 82.7 45.0 2.1 0.0 0.00 88.3 89.5 1.3 1.1 224 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.2 68.7 87.2 DegF RELATIVE HUMIDITY 60.5 29.7 40.3 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 727.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.4 78.1 88.3 DegF SOIL TEMP. 4 IN 93.9 81.6 87.5 DegF WIND SPEED 20.6 5.7 MPH WIND VECTOR MAG. 4.6 MPH WIND VECTOR DIR. 148 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.3 3161 32.3 37.3 SINE CURVE 25.2 3092 30.2 3953 35.2 4886 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.1 46.9 1.9 0.0 0.00 87.0 88.6 1.5 1.4 43 2 78.9 50.7 1.7 0.0 0.00 85.9 87.8 2.3 2.1 29 3 80.6 57.2 1.5 0.0 0.00 84.9 87.1 0.8 0.4 298 4 80.9 58.1 1.5 0.0 0.00 84.3 86.4 1.0 0.8 341 5 81.3 60.0 1.5 0.0 0.00 83.7 85.8 1.3 1.0 64 6 81.9 66.9 1.2 0.0 0.00 83.4 85.4 1.5 1.2 105 7 83.3 64.0 1.4 4.0 0.00 83.3 85.1 4.2 3.9 156 8 85.1 59.6 1.7 16.8 0.00 83.7 85.1 7.3 7.1 148 9 86.9 59.5 1.8 17.1 0.00 84.6 85.0 8.8 8.6 151 10 85.7 64.8 1.5 13.7 0.00 85.1 85.2 6.5 6.3 139 11 85.4 65.8 1.4 17.8 0.00 85.3 85.4 6.7 6.5 129 12 86.6 60.9 1.7 23.8 0.00 85.6 85.6 7.9 7.5 99 13 85.9 57.3 1.8 26.6 0.00 86.2 85.7 9.9 9.5 84 14 85.0 59.9 1.6 33.5 0.00 86.6 86.0 7.8 7.6 77 15 86.8 52.5 2.1 39.3 0.00 87.6 86.4 7.6 7.2 67 16 86.5 54.4 2.0 30.8 0.00 88.4 86.7 10.2 9.8 66 17 85.3 56.2 1.8 13.4 0.00 88.1 87.1 7.4 7.2 48 18 86.6 52.9 2.0 9.5 0.00 87.7 87.1 4.3 3.7 331 19 86.3 52.9 2.0 4.2 0.00 87.3 87.0 1.3 0.7 258 20 84.9 58.1 1.7 0.6 0.00 86.6 86.7 1.2 1.1 230 21 83.4 62.1 1.5 0.0 0.00 85.9 86.5 1.3 1.0 51 22 82.7 63.2 1.4 0.0 0.00 85.3 86.2 2.1 2.0 46 23 81.2 69.2 1.1 0.0 0.00 84.7 85.7 1.6 1.4 75 24 80.5 70.5 1.0 0.0 0.00 84.1 85.4 1.3 1.0 273 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.3 78.1 83.8 DegF RELATIVE HUMIDITY 76.0 40.0 59.3 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 251.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 88.5 83.3 85.7 DegF SOIL TEMP. 4 IN 89.5 84.9 86.3 DegF WIND SPEED 15.7 4.4 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 93 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.7 3190 33.7 38.7 SINE CURVE 27.7 3120 32.7 3986 37.7 4924 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.0 69.4 1.1 0.0 0.00 83.5 85.0 1.5 0.3 227 2 80.2 71.2 1.0 0.0 0.00 83.2 84.7 2.0 1.3 260 3 80.8 67.4 1.2 0.0 0.00 82.8 84.3 2.9 2.6 346 4 80.4 68.3 1.1 0.0 0.00 82.5 84.0 1.3 1.2 30 5 79.4 72.0 1.0 0.0 0.00 82.2 83.8 3.0 2.6 39 6 78.5 74.7 0.8 0.0 0.00 81.9 83.6 3.9 3.8 47 7 78.3 75.4 0.8 3.9 0.00 81.6 83.4 3.3 3.2 31 8 81.6 69.5 1.1 15.6 0.00 81.8 83.3 4.9 4.7 53 9 84.8 60.7 1.6 22.6 0.00 82.8 83.5 6.3 6.1 46 10 87.6 53.6 2.1 53.8 0.00 84.4 83.9 5.7 5.1 58 11 90.3 50.0 2.4 73.4 0.00 87.7 85.0 3.2 2.2 110 12 91.7 48.9 2.6 73.2 0.00 90.9 86.5 3.1 1.9 157 13 93.8 43.8 3.1 78.3 0.00 94.5 88.2 3.3 0.8 73 14 94.1 43.0 3.1 60.9 0.00 96.2 90.2 3.3 1.3 138 15 97.1 37.4 3.8 80.1 0.00 98.6 91.7 4.6 1.7 226 16 97.7 36.2 3.9 68.3 0.00 100.2 93.1 3.8 0.9 71 17 98.7 34.7 4.1 52.4 0.00 100.9 94.3 4.9 4.0 255 18 90.0 50.0 2.6 8.9 0.01 99.6 94.4 16.6 11.1 230 19 77.1 86.9 0.4 2.0 0.09 95.4 93.8 5.5 4.1 210 20 79.6 83.7 0.6 0.6 0.00 92.3 92.5 3.0 0.5 332 21 77.3 92.6 0.2 0.0 0.00 90.1 91.1 1.6 1.2 185 22 81.0 70.9 1.1 0.0 0.00 88.3 90.0 4.9 3.6 306 23 78.5 77.5 0.8 0.0 0.00 86.7 88.8 1.0 0.7 53 24 76.4 88.8 0.4 0.0 0.00 85.7 87.8 0.7 0.5 152 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.4 74.0 84.8 DegF RELATIVE HUMIDITY 96.8 32.3 63.6 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 594.1 Langleys PRECIPITATION 0.10 Inches SOIL TEMP. 2 IN 101.0 81.5 88.9 DegF SOIL TEMP. 4 IN 94.6 83.2 87.7 DegF WIND SPEED 30.6 3.9 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 37 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.0 3217 32.0 37.0 SINE CURVE 27.2 3147 32.2 4018 37.2 4961 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.3 96.3 0.1 0.0 0.00 84.7 87.0 1.1 0.7 159 2 76.0 87.4 0.4 0.0 0.00 83.8 86.3 1.4 1.1 254 3 74.3 88.2 0.3 0.0 0.00 83.0 85.6 0.8 0.3 166 4 72.4 95.8 0.1 0.0 0.00 82.2 85.0 1.7 1.3 141 5 71.5 94.7 0.1 0.0 0.00 81.6 84.4 1.4 1.2 197 6 70.9 96.8 0.1 0.2 0.00 80.9 83.9 0.5 0.4 162 7 72.5 94.6 0.2 7.3 0.00 80.5 83.6 0.7 0.7 179 8 78.2 80.5 0.6 24.6 0.00 80.9 83.4 1.1 1.1 203 9 84.1 68.4 1.3 44.4 0.00 82.4 83.4 1.9 1.7 192 10 87.6 61.4 1.7 54.2 0.00 84.5 84.0 3.4 3.1 181 11 91.8 53.9 2.4 73.8 0.00 87.2 85.0 3.3 2.9 162 12 95.2 42.4 3.3 86.8 0.01 90.7 86.5 2.5 2.0 150 13 96.8 38.6 3.6 82.0 0.00 94.3 88.2 3.9 3.1 175 14 97.0 37.0 3.8 59.1 0.00 95.7 90.0 4.6 3.8 218 15 97.4 35.6 3.9 45.8 0.00 96.8 91.1 5.0 4.4 204 16 95.9 38.1 3.6 27.9 0.00 96.4 91.8 7.2 6.6 199 17 98.1 33.2 4.1 53.0 0.00 96.4 92.2 6.0 5.3 218 18 98.4 33.4 4.2 35.0 0.00 96.5 92.3 6.2 5.7 213 19 98.1 31.7 4.2 16.4 0.00 95.6 92.4 5.3 4.9 223 20 93.5 38.2 3.3 2.0 0.00 93.9 91.9 3.3 3.2 205 21 92.8 38.3 3.3 0.0 0.00 92.0 91.4 7.2 6.4 294 22 92.4 36.9 3.3 0.0 0.00 90.7 90.6 7.6 7.2 302 23 90.7 38.6 3.0 0.0 0.00 89.4 89.8 4.1 3.8 293 24 89.6 37.0 3.0 0.0 0.00 88.2 89.0 3.8 3.5 296 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.4 70.6 87.1 DegF RELATIVE HUMIDITY 98.1 30.0 58.2 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 612.3 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 97.0 80.4 88.6 DegF SOIL TEMP. 4 IN 92.5 83.3 87.8 DegF WIND SPEED 13.7 3.5 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 223 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.9 3244 31.9 36.9 SINE CURVE 25.9 3173 30.9 4049 35.9 4997 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 88.1 37.6 2.8 0.0 0.00 87.2 88.2 3.6 3.0 288 2 86.0 41.2 2.5 0.0 0.00 86.2 87.5 3.4 3.3 250 3 82.5 49.3 1.9 0.0 0.00 85.4 86.9 2.3 0.5 119 4 83.9 46.1 2.1 0.0 0.00 84.5 86.3 1.3 0.7 255 5 78.4 60.6 1.3 0.0 0.00 83.8 85.7 2.1 1.7 115 6 75.1 72.4 0.8 0.3 0.00 83.0 85.2 0.9 0.8 113 7 77.3 70.1 1.0 6.9 0.00 82.6 84.9 0.9 0.6 79 8 82.6 65.6 1.3 18.9 0.00 82.9 84.7 0.5 0.3 152 9 90.6 44.1 2.8 41.4 0.00 84.2 84.9 0.9 0.2 102 10 96.0 34.8 3.8 62.7 0.00 86.8 85.4 3.2 2.2 289 11 99.5 28.7 4.6 78.2 0.00 89.9 86.6 5.0 3.9 293 12 101.0 28.2 4.9 88.0 0.00 93.5 88.3 4.5 3.7 228 13 103.4 25.8 5.4 91.4 0.00 96.7 90.0 6.4 3.5 39 14 103.9 23.0 5.7 91.5 0.00 99.6 92.1 5.3 3.9 229 15 104.1 22.8 5.7 84.3 0.00 101.7 93.9 6.4 5.3 214 16 104.1 21.8 5.8 71.8 0.00 102.9 95.3 6.8 6.2 201 17 104.6 20.3 6.0 55.4 0.00 103.2 96.3 6.9 6.2 210 18 106.0 15.6 6.6 36.5 0.00 102.5 96.8 6.3 5.4 262 19 104.9 15.0 6.4 17.2 0.00 100.8 96.6 6.3 5.8 280 20 101.5 14.3 5.9 2.3 0.00 98.5 95.9 3.7 3.5 270 21 98.0 15.6 5.2 0.0 0.00 96.1 94.9 2.7 2.5 271 22 94.2 19.3 4.4 0.0 0.00 94.1 93.7 2.1 1.9 284 23 90.4 25.0 3.7 0.0 0.00 92.2 92.5 1.2 0.5 251 24 93.7 18.1 4.4 0.0 0.00 90.8 91.7 4.9 4.6 293 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 107.3 74.3 93.7 DegF RELATIVE HUMIDITY 76.8 13.2 34.0 % VAPOR PRESS. DEF. 4.0 KPas SOLAR RADIATION 746.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.3 82.5 92.0 DegF SOIL TEMP. 4 IN 96.8 84.6 90.1 DegF WIND SPEED 18.4 3.7 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 251 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.5 3273 34.5 39.5 SINE CURVE 28.0 3201 33.0 4082 38.0 5035 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 94.2 17.1 4.6 0.0 0.00 89.8 90.8 8.6 8.4 295 2 92.1 22.5 4.0 0.0 0.00 88.8 90.0 5.9 5.4 320 3 89.6 28.9 3.4 0.0 0.00 88.0 89.2 5.6 4.1 343 4 85.3 30.2 2.9 0.0 0.00 87.0 88.4 2.7 2.2 25 5 78.3 38.8 2.0 0.0 0.00 85.9 87.7 1.1 0.5 47 6 74.8 47.4 1.6 0.0 0.00 84.9 87.1 0.9 0.4 48 7 76.9 48.7 1.6 7.3 0.00 84.1 86.7 1.0 0.9 206 8 84.3 43.5 2.3 25.7 0.00 84.3 86.4 1.1 0.7 162 9 90.3 38.1 3.0 42.1 0.00 85.6 86.2 1.4 1.3 124 10 96.4 28.4 4.2 63.0 0.00 88.0 86.9 1.7 0.9 116 11 101.3 22.7 5.3 78.4 0.00 91.3 87.9 2.8 2.0 115 12 103.5 19.4 5.9 79.0 0.00 94.3 89.5 2.9 2.3 136 13 105.1 18.1 6.2 90.5 0.00 97.5 91.1 5.1 3.9 171 14 106.3 17.3 6.5 92.9 0.00 100.5 93.1 4.8 3.1 191 15 106.8 17.2 6.6 86.7 0.00 102.8 94.9 5.9 4.6 214 16 107.1 16.8 6.7 73.5 0.00 104.0 96.4 6.2 5.2 228 17 107.2 16.2 6.8 53.1 0.00 104.3 97.4 5.1 4.4 239 18 106.0 16.2 6.6 21.3 0.00 103.2 97.7 3.7 3.4 246 19 105.9 15.4 6.6 13.3 0.00 101.3 97.5 1.8 1.7 272 20 102.8 17.6 5.9 2.0 0.00 99.2 96.7 2.0 2.0 279 21 96.1 27.0 4.3 0.0 0.00 96.9 95.7 5.4 4.8 245 22 94.9 23.2 4.3 0.0 0.00 95.0 94.7 5.9 5.4 286 23 94.1 21.1 4.3 0.0 0.00 93.4 93.5 7.0 6.5 291 24 90.9 22.1 3.9 0.0 0.00 92.0 92.6 7.5 6.5 288 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.6 73.9 95.4 DegF RELATIVE HUMIDITY 53.8 13.8 25.6 % VAPOR PRESS. DEF. 4.6 KPas SOLAR RADIATION 729.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.3 83.9 93.4 DegF SOIL TEMP. 4 IN 97.8 86.1 91.6 DegF WIND SPEED 20.9 4.0 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 265 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.7 3303 34.7 39.7 SINE CURVE 27.9 3229 32.9 4115 37.9 5073 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 90.6 20.0 3.9 0.0 0.00 90.7 91.6 9.9 9.7 311 2 88.6 21.1 3.6 0.0 0.00 89.6 90.7 5.6 4.2 310 3 86.0 23.2 3.3 0.0 0.00 88.5 90.0 2.3 1.4 86 4 85.9 27.1 3.1 0.0 0.00 87.3 89.2 2.5 0.9 264 5 83.0 27.6 2.8 0.0 0.00 86.3 88.4 0.9 0.6 292 6 80.4 32.7 2.4 0.0 0.00 85.4 87.7 3.2 2.1 232 7 77.2 36.9 2.0 4.6 0.00 84.4 87.1 2.9 2.1 351 8 81.1 43.0 2.1 25.5 0.00 84.2 86.7 2.6 2.4 137 9 88.1 31.7 3.1 46.2 0.00 85.5 86.7 1.4 1.1 169 10 93.1 27.3 3.9 65.2 0.00 87.9 87.2 2.7 2.1 153 11 96.7 20.8 4.7 80.2 0.00 91.0 88.1 2.8 1.8 102 12 98.6 19.0 5.1 90.3 0.00 94.4 89.9 4.2 3.3 114 13 100.1 19.2 5.3 94.6 0.00 97.7 91.6 4.0 2.8 161 14 102.0 21.5 5.5 92.5 0.00 100.8 93.7 4.4 3.5 156 15 103.7 20.9 5.8 84.7 0.00 103.1 95.5 4.8 3.8 155 16 103.3 24.5 5.5 70.6 0.00 104.2 96.9 9.8 9.3 155 17 102.6 24.4 5.4 54.7 0.00 104.1 97.7 9.4 9.1 150 18 101.3 24.8 5.1 35.9 0.00 103.3 97.9 10.6 10.3 153 19 98.9 29.4 4.5 16.3 0.00 101.6 97.5 10.2 10.0 146 20 94.7 36.3 3.6 2.0 0.00 99.3 96.7 8.4 8.2 142 21 90.9 40.1 3.0 0.0 0.00 97.0 95.6 7.7 7.5 144 22 89.2 39.4 2.8 0.0 0.00 95.1 94.5 9.7 9.6 147 23 86.1 50.8 2.1 0.0 0.00 93.3 93.4 6.9 6.8 146 24 84.3 60.0 1.6 0.0 0.00 92.0 92.5 5.1 5.0 147 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.6 74.5 91.9 DegF RELATIVE HUMIDITY 63.3 14.4 30.1 % VAPOR PRESS. DEF. 3.8 KPas SOLAR RADIATION 763.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.4 84.1 93.6 DegF SOIL TEMP. 4 IN 98.0 86.6 92.0 DegF WIND SPEED 19.4 5.5 MPH WIND VECTOR MAG. 3.3 MPH WIND VECTOR DIR. 151 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.0 3333 35.0 40.0 SINE CURVE 27.8 3257 32.8 4148 37.8 5110 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.0 62.6 1.5 0.0 0.00 90.7 91.7 3.3 3.1 81 2 83.5 65.7 1.3 0.0 0.00 89.5 90.8 2.1 1.2 74 3 83.0 65.9 1.3 0.0 0.00 88.6 90.1 3.9 3.4 79 4 81.0 72.8 1.0 0.0 0.00 87.7 89.4 1.6 1.2 99 5 80.4 77.5 0.8 0.0 0.00 86.9 88.8 3.0 1.9 123 6 80.7 77.6 0.8 0.0 0.00 86.2 88.2 1.5 1.4 234 7 80.4 75.9 0.9 5.0 0.00 85.7 87.9 1.0 0.3 253 8 85.7 65.2 1.5 25.0 0.00 86.0 87.9 0.9 0.6 187 9 89.7 47.3 2.5 44.9 0.00 87.1 87.7 4.1 3.9 140 10 92.2 38.0 3.2 61.8 0.00 89.0 88.1 8.0 7.8 156 11 95.4 34.1 3.8 77.1 0.00 91.8 89.2 7.9 7.4 144 12 97.6 34.5 4.0 89.7 0.00 94.7 90.5 8.7 8.2 127 13 97.7 35.2 4.0 71.6 0.00 97.0 92.0 7.7 6.9 108 14 100.6 33.9 4.4 87.2 0.00 99.8 93.6 7.2 5.9 151 15 101.4 32.7 4.6 76.7 0.00 101.8 95.2 6.9 6.2 152 16 102.0 29.0 4.9 62.1 0.00 102.8 96.4 6.6 6.0 163 17 102.7 25.7 5.3 54.7 0.00 103.1 97.1 6.4 5.9 160 18 102.2 24.3 5.3 35.6 0.00 102.8 97.5 5.4 4.1 179 19 100.3 25.2 4.9 16.4 0.00 101.5 97.5 5.4 4.9 224 20 94.7 30.0 3.9 2.1 0.00 99.3 96.9 4.3 3.8 230 21 90.6 34.9 3.2 0.0 0.00 97.0 95.8 1.3 0.8 304 22 88.2 34.7 3.0 0.0 0.00 95.0 94.7 0.9 0.6 161 23 85.9 32.6 2.9 0.0 0.00 93.2 93.7 2.9 2.5 181 24 83.1 40.5 2.3 0.0 0.00 91.6 92.7 1.5 0.5 73 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.1 79.0 91.0 DegF RELATIVE HUMIDITY 80.7 19.7 45.7 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 710.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.1 85.6 93.7 DegF SOIL TEMP. 4 IN 97.6 87.6 92.2 DegF WIND SPEED 15.2 4.3 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 149 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.7 3363 34.7 39.7 SINE CURVE 29.3 3286 34.3 4182 39.3 5150 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.6 41.9 2.2 0.0 0.00 90.2 91.7 1.2 0.4 241 2 80.5 42.4 2.1 0.0 0.00 88.8 90.8 1.4 0.4 214 3 78.9 44.8 1.9 0.0 0.00 87.6 89.9 1.4 1.0 5 4 78.3 42.5 1.9 0.0 0.00 86.4 89.1 1.9 0.8 82 5 78.0 46.6 1.8 0.0 0.00 85.4 88.3 1.3 1.1 351 6 76.4 47.5 1.6 0.0 0.00 84.5 87.5 1.9 1.8 36 7 76.9 46.9 1.7 6.1 0.00 83.8 87.0 1.2 1.2 31 8 84.9 38.6 2.5 25.8 0.00 83.9 86.7 0.9 0.8 38 9 89.9 34.4 3.2 45.6 0.00 85.2 86.5 3.8 2.7 92 10 92.7 32.8 3.5 63.7 0.00 87.5 87.0 7.9 7.6 147 11 95.2 28.1 4.1 78.7 0.00 90.3 88.1 10.1 9.8 148 12 97.6 25.8 4.5 88.9 0.00 93.4 89.6 10.1 9.6 149 13 99.0 26.7 4.7 93.3 0.00 96.3 91.2 9.5 9.0 154 14 100.6 27.1 4.9 91.7 0.00 99.1 93.0 10.3 9.7 147 15 102.0 22.4 5.4 84.5 0.00 101.0 94.6 12.3 11.6 164 16 102.8 15.2 6.0 73.4 0.00 101.8 95.8 12.1 11.6 175 17 102.3 14.7 6.0 56.5 0.00 102.0 96.5 10.5 9.9 187 18 100.6 16.8 5.6 36.8 0.00 101.4 96.7 10.0 9.8 194 19 97.5 17.0 5.0 16.9 0.00 99.9 96.5 9.0 8.9 197 20 91.7 22.3 4.0 2.0 0.00 97.6 95.6 4.6 4.4 202 21 86.3 25.8 3.2 0.0 0.00 95.1 94.5 3.3 3.0 215 22 83.0 33.3 2.6 0.0 0.00 93.0 93.4 0.7 0.4 281 23 78.4 44.3 1.9 0.0 0.00 91.1 92.4 2.3 0.9 62 24 78.5 40.3 2.0 0.0 0.00 89.6 91.3 2.9 2.1 109 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.4 74.0 88.9 DegF RELATIVE HUMIDITY 65.1 12.4 32.4 % VAPOR PRESS. DEF. 3.4 KPas SOLAR RADIATION 764.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.1 83.6 92.3 DegF SOIL TEMP. 4 IN 96.7 86.5 91.5 DegF WIND SPEED 21.7 5.4 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 165 Degrees REF. EVAPOTRANSPIRATION 0.40 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.1 3391 33.1 38.1 SINE CURVE 27.6 3314 32.6 4215 37.6 5187 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 76.4 47.7 1.6 0.0 0.00 88.2 90.3 2.2 1.6 43 2 75.5 50.1 1.5 0.0 0.00 87.0 89.5 1.5 1.2 350 3 74.2 51.3 1.4 0.0 0.00 85.8 88.6 1.5 1.4 21 4 74.0 53.4 1.3 0.0 0.00 84.8 87.8 0.9 0.9 10 5 74.8 63.3 1.1 0.0 0.00 84.0 87.1 1.9 1.4 86 6 74.7 59.7 1.2 0.0 0.00 83.3 86.5 1.7 1.4 48 7 79.5 49.8 1.7 9.6 0.00 83.0 86.1 2.0 1.9 83 8 83.9 48.9 2.0 27.1 0.00 83.5 85.8 4.9 4.2 101 9 87.1 55.8 1.9 44.8 0.00 84.8 85.8 11.1 10.7 141 10 90.5 44.2 2.7 60.6 0.00 86.8 86.4 15.2 14.8 157 11 93.4 39.7 3.2 77.0 0.00 89.4 87.4 13.0 12.6 149 12 96.6 30.6 4.1 88.5 0.00 92.3 88.8 11.8 11.3 148 13 98.7 25.5 4.7 93.2 0.00 95.2 90.4 11.5 11.0 146 14 99.8 25.6 4.8 90.9 0.00 97.9 92.1 11.0 10.5 146 15 101.5 19.7 5.5 84.2 0.00 100.0 93.8 10.1 9.5 160 16 102.5 15.2 6.0 72.6 0.00 101.1 95.0 10.1 9.7 172 17 101.6 17.3 5.7 54.5 0.00 101.5 95.8 10.1 9.7 145 18 100.2 17.7 5.4 35.4 0.00 100.9 96.1 10.7 10.2 161 19 97.6 19.4 4.9 16.3 0.00 99.5 96.0 8.9 8.5 182 20 91.7 23.7 3.9 1.9 0.00 97.3 95.1 4.9 4.9 187 21 85.3 31.1 2.9 0.0 0.00 94.9 94.2 0.8 0.3 201 22 81.6 38.4 2.3 0.0 0.00 92.8 93.2 1.7 1.2 68 23 79.9 41.3 2.0 0.0 0.00 91.0 92.1 1.6 1.5 48 24 78.2 45.8 1.8 0.0 0.00 89.5 91.1 1.7 1.4 30 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.8 72.9 87.5 DegF RELATIVE HUMIDITY 72.0 11.9 38.1 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 756.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.6 83.0 91.5 DegF SOIL TEMP. 4 IN 96.2 85.7 90.6 DegF WIND SPEED 20.6 6.3 MPH WIND VECTOR MAG. 5.0 MPH WIND VECTOR DIR. 148 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.1 3418 32.1 37.1 SINE CURVE 27.2 3341 32.2 4247 37.2 5225 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 76.6 49.7 1.6 0.0 0.00 88.3 90.2 1.8 1.4 17 2 77.5 42.4 1.9 0.0 0.00 87.0 89.4 3.0 2.8 54 3 77.9 39.3 2.0 0.0 0.00 85.9 88.5 1.8 1.3 345 4 78.1 43.3 1.9 0.0 0.00 84.9 87.7 1.1 0.2 99 5 73.6 58.1 1.2 0.0 0.00 84.2 87.0 3.1 3.0 27 6 75.3 52.9 1.4 0.0 0.00 83.5 86.5 1.0 0.9 4 7 78.8 56.8 1.5 5.5 0.00 83.2 86.2 1.7 1.3 116 8 83.3 53.8 1.8 24.4 0.00 83.5 85.8 5.2 3.9 76 9 88.6 44.7 2.6 43.8 0.00 84.9 86.0 4.1 3.7 103 10 92.1 43.7 2.9 61.8 0.00 87.3 86.6 6.6 6.1 131 11 94.6 43.0 3.2 76.8 0.00 90.3 87.8 7.6 7.2 158 12 97.9 36.3 3.9 86.9 0.00 93.5 89.4 9.2 8.7 154 13 100.2 31.9 4.5 91.5 0.00 96.5 91.1 8.3 7.5 156 14 101.7 30.2 4.8 86.2 0.00 99.4 93.0 7.8 7.0 162 15 102.8 28.0 5.1 82.1 0.00 101.3 94.6 7.7 6.9 183 16 103.6 23.7 5.6 70.5 0.00 102.6 96.0 8.7 8.1 200 17 103.5 21.6 5.7 54.1 0.00 102.9 96.9 7.5 6.9 204 18 102.5 21.9 5.5 35.1 0.00 102.3 97.2 7.7 7.3 195 19 100.5 29.4 4.7 15.9 0.00 101.1 97.1 3.9 3.6 253 20 95.6 34.5 3.8 1.8 0.00 99.1 96.5 3.0 2.8 232 21 90.7 40.8 2.9 0.0 0.00 96.8 95.5 4.8 4.5 221 22 86.1 52.8 2.0 0.0 0.00 94.9 94.5 1.3 1.1 265 23 83.9 59.9 1.6 0.0 0.00 93.2 93.5 1.0 0.8 306 24 81.5 62.1 1.4 0.0 0.00 91.6 92.6 1.7 1.7 61 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.1 72.5 89.5 DegF RELATIVE HUMIDITY 66.8 18.2 41.7 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 736.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.9 83.1 92.4 DegF SOIL TEMP. 4 IN 97.3 85.8 91.2 DegF WIND SPEED 18.6 4.6 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 168 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.0 3446 32.9 37.9 SINE CURVE 27.1 3368 32.1 4279 37.1 5262 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY JUL 31 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.1 70.1 1.0 0.0 0.00 90.3 91.7 2.3 2.3 48 2 76.8 72.9 0.9 0.0 0.00 89.1 90.8 1.6 1.3 27 3 77.2 70.5 0.9 0.0 0.00 88.0 90.0 0.6 0.3 10 4 75.2 77.7 0.7 0.0 0.00 87.1 89.3 1.6 1.4 21 5 76.0 73.7 0.8 0.0 0.00 86.3 88.6 2.0 1.9 36 6 75.4 74.0 0.8 0.0 0.00 85.5 88.0 2.1 2.0 53 7 76.8 72.6 0.9 5.2 0.00 84.9 87.5 0.7 0.5 32 8 83.7 62.8 1.5 24.1 0.00 85.1 87.4 0.8 0.7 30 9 89.5 51.1 2.3 43.7 0.00 86.4 87.3 2.3 2.0 213 10 91.2 51.2 2.4 61.9 0.00 88.6 87.8 3.9 3.3 217 11 94.8 44.8 3.1 76.9 0.00 91.6 89.0 3.8 3.2 237 12 98.3 37.1 3.9 87.3 0.00 95.0 90.5 3.7 2.4 226 13 101.2 28.0 4.9 92.5 0.00 98.2 92.3 3.5 2.6 182 14 103.6 19.7 5.9 91.8 0.00 101.1 94.2 4.3 2.4 194 15 105.5 16.9 6.4 84.7 0.00 103.3 96.0 4.0 2.5 203 16 106.2 16.7 6.6 71.5 0.00 104.6 97.3 3.8 2.2 191 17 105.6 17.7 6.4 54.4 0.00 105.0 98.3 5.5 4.6 180 18 105.6 16.8 6.4 35.0 0.00 104.4 98.8 3.8 3.0 210 19 105.2 16.8 6.4 15.3 0.00 103.0 98.7 2.3 1.8 237 20 101.3 20.0 5.5 1.5 0.00 100.9 98.1 1.4 1.4 262 21 98.3 21.7 4.9 0.0 0.00 98.5 97.2 2.4 2.3 276 22 94.9 25.7 4.2 0.0 0.00 96.5 96.1 4.0 3.8 301 23 93.6 25.1 4.0 0.0 0.00 94.7 95.0 5.9 4.4 280 24 94.6 24.1 4.2 0.0 0.00 93.5 94.1 11.2 11.0 313 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 107.0 74.3 92.1 DegF RELATIVE HUMIDITY 84.5 14.3 42.0 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 746.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 105.0 84.8 94.2 DegF SOIL TEMP. 4 IN 98.9 87.2 92.6 DegF WIND SPEED 19.2 3.2 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 255 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.2 3474 33.2 38.2 SINE CURVE 28.0 3396 33.0 4312 38.0 5300 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 93.7 24.9 4.1 0.0 0.00 92.6 93.3 12.6 12.4 317 2 93.0 24.0 4.0 0.0 0.00 91.7 92.6 12.5 12.3 318 3 93.4 22.6 4.1 0.0 0.00 90.9 92.0 9.6 9.0 317 4 84.1 35.9 2.6 0.0 0.00 90.0 91.1 3.3 2.5 37 5 78.8 44.4 1.9 0.0 0.00 89.0 90.6 1.1 0.4 161 6 77.3 50.0 1.6 0.0 0.00 88.0 90.0 1.5 1.4 68 7 77.5 55.6 1.4 5.5 0.00 87.2 89.5 2.2 2.1 16 8 85.3 41.1 2.5 21.2 0.00 87.3 89.4 0.8 0.4 299 9 93.3 33.9 3.5 44.9 0.00 88.6 89.4 1.3 1.1 223 10 101.3 21.2 5.4 61.2 0.00 90.9 89.7 2.8 1.9 289 11 106.1 14.2 6.7 78.4 0.00 93.6 90.6 4.6 3.7 344 12 108.3 12.5 7.3 88.8 0.00 96.8 92.0 5.1 4.1 351 13 108.7 14.4 7.2 93.4 0.00 99.9 93.7 3.7 2.2 181 14 110.4 13.4 7.7 91.7 0.00 102.8 95.6 4.2 2.3 264 15 110.2 14.5 7.6 83.9 0.00 104.8 97.3 6.0 4.3 223 16 110.2 15.3 7.5 71.0 0.00 105.9 98.7 6.8 5.5 215 17 110.7 14.5 7.7 53.8 0.00 106.0 99.6 6.4 5.4 237 18 111.1 14.2 7.8 34.5 0.00 105.4 99.9 6.5 5.7 276 19 107.1 19.3 6.5 14.5 0.00 104.0 99.8 4.4 3.9 241 20 105.9 17.2 6.5 1.5 0.00 102.0 99.2 7.9 7.4 288 21 103.4 18.6 5.9 0.0 0.00 100.0 98.3 6.2 6.0 282 22 101.8 20.8 5.5 0.0 0.00 98.4 97.4 8.9 8.4 302 23 100.3 21.4 5.2 0.0 0.00 97.0 96.5 10.8 9.9 287 24 98.6 23.1 4.8 0.0 0.00 95.8 95.6 14.0 13.6 308 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 112.0 76.1 98.8 DegF RELATIVE HUMIDITY 62.8 11.5 24.5 % VAPOR PRESS. DEF. 5.2 KPas SOLAR RADIATION 744.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 106.1 87.1 96.1 DegF SOIL TEMP. 4 IN 99.9 89.3 94.2 DegF WIND SPEED 26.1 6.0 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 295 Degrees REF. EVAPOTRANSPIRATION 0.42 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.9 3504 34.9 39.9 SINE CURVE 28.8 3425 33.8 4346 38.8 5338 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 94.3 27.6 4.0 0.0 0.00 94.9 94.8 5.1 3.0 317 2 91.7 31.2 3.5 0.0 0.00 93.7 94.0 3.3 1.3 303 3 86.4 37.7 2.7 0.0 0.00 92.6 93.3 1.3 0.1 223 4 84.7 43.8 2.3 0.0 0.00 91.5 92.7 3.5 3.3 122 5 84.4 59.5 1.6 0.0 0.00 90.7 92.0 3.4 3.1 164 6 83.7 60.1 1.6 0.0 0.00 90.0 91.4 1.2 0.7 62 7 85.6 53.5 2.0 6.7 0.00 89.5 91.1 2.5 2.1 78 8 89.8 54.2 2.2 21.2 0.00 89.7 90.8 6.1 6.0 119 9 94.5 46.6 3.0 48.0 0.00 90.8 90.9 6.8 6.6 117 10 97.1 40.7 3.6 60.8 0.00 91.3 89.6 6.4 6.2 137 11 99.3 36.5 4.1 72.3 0.00 91.6 90.3 5.7 5.3 132 12 101.5 33.2 4.6 83.9 0.00 93.1 91.3 3.8 3.2 143 13 103.2 31.0 5.0 90.0 0.00 94.6 92.0 4.2 3.3 152 14 104.7 29.0 5.3 85.7 0.00 96.1 92.9 4.0 2.9 152 15 106.3 27.2 5.7 80.2 0.00 97.2 93.8 3.2 2.0 207 16 107.4 26.2 6.0 74.6 0.00 97.8 94.5 3.3 2.1 151 17 107.7 24.4 6.2 52.6 0.00 97.9 95.0 3.8 2.2 145 18 107.6 22.4 6.4 32.5 0.00 97.0 95.2 4.5 4.1 213 19 106.8 21.3 6.3 13.4 0.00 95.4 95.0 4.8 4.2 217 20 103.0 26.4 5.3 0.9 0.00 93.6 94.3 2.4 2.1 229 21 97.7 36.9 3.9 0.0 0.00 91.8 93.5 3.7 3.3 230 22 94.5 39.8 3.3 0.0 0.00 90.4 92.5 2.8 2.6 262 23 93.6 39.3 3.3 0.0 0.00 89.2 91.6 1.7 1.5 259 24 92.0 42.9 2.9 0.0 0.00 88.4 90.9 5.7 5.6 56 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.9 81.7 96.6 DegF RELATIVE HUMIDITY 63.9 19.1 37.2 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 722.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 98.0 88.4 93.0 DegF SOIL TEMP. 4 IN 95.7 87.8 92.7 DegF WIND SPEED 16.0 3.9 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 151 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.8 3535 35.8 40.8 SINE CURVE 30.3 3455 35.3 4381 40.3 5379 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 91.3 44.2 2.8 0.0 0.00 87.6 90.1 2.0 1.7 40 2 92.2 43.4 2.9 0.0 0.00 87.1 89.6 2.4 2.2 313 3 91.4 43.4 2.9 0.0 0.00 86.7 89.1 2.2 1.6 96 4 88.7 50.8 2.3 0.0 0.00 86.3 88.6 3.2 2.8 160 5 87.2 55.2 2.0 0.0 0.00 85.8 88.2 2.9 1.8 148 6 87.9 52.8 2.1 0.0 0.00 85.5 87.8 1.2 0.6 94 7 87.9 52.7 2.1 2.5 0.00 85.4 87.5 1.0 0.8 216 8 88.9 53.0 2.2 9.1 0.00 85.4 87.5 2.0 1.8 220 9 90.0 51.2 2.4 17.0 0.00 85.6 87.3 3.8 3.3 209 10 90.7 57.7 2.1 27.3 0.00 85.9 87.4 5.7 5.3 177 11 93.0 56.3 2.3 41.2 0.00 87.0 87.7 5.6 5.3 142 12 95.1 51.2 2.8 53.1 0.00 88.3 88.1 4.4 4.1 150 13 97.1 41.3 3.5 65.0 0.00 89.4 88.5 11.2 10.9 86 14 96.1 43.8 3.3 53.8 0.00 89.8 88.9 12.3 11.9 81 15 93.9 49.5 2.8 55.6 0.00 89.8 89.2 11.7 11.4 90 16 96.5 45.0 3.2 79.8 0.00 90.7 89.5 10.1 9.7 78 17 97.0 41.3 3.5 46.4 0.00 91.0 89.9 8.4 8.1 72 18 96.7 40.7 3.5 31.2 0.00 90.8 90.1 6.7 6.3 86 19 95.2 42.6 3.2 11.7 0.00 90.0 90.0 4.7 4.5 111 20 92.9 45.1 2.9 1.0 0.00 88.8 89.7 2.9 2.9 107 21 92.0 43.9 2.9 0.0 0.00 87.8 89.2 0.8 0.5 57 22 90.2 47.5 2.5 0.0 0.00 87.2 88.8 0.9 0.8 311 23 88.6 51.5 2.2 0.0 0.00 86.5 88.3 0.5 0.5 26 24 86.5 56.3 1.9 0.0 0.00 85.9 87.9 1.1 0.7 38 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.6 85.7 92.0 DegF RELATIVE HUMIDITY 61.7 37.9 48.3 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 495.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.1 85.2 87.7 DegF SOIL TEMP. 4 IN 90.9 87.3 88.8 DegF WIND SPEED 19.6 4.5 MPH WIND VECTOR MAG. 3.0 MPH WIND VECTOR DIR. 100 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 31.0 3566 36.0 41.0 SINE CURVE 31.0 3486 36.0 4417 41.0 5420 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 86.8 53.0 2.0 0.0 0.00 85.4 87.5 1.1 1.0 330 2 85.2 55.6 1.8 0.0 0.00 84.8 87.1 0.8 0.3 331 3 84.9 55.7 1.8 0.0 0.00 84.5 86.8 2.5 2.4 26 4 84.3 58.7 1.7 0.0 0.00 83.9 86.4 4.0 3.8 14 5 84.5 58.1 1.7 0.0 0.00 83.4 86.0 3.9 3.8 9 6 83.5 59.8 1.6 0.0 0.00 82.9 85.6 2.4 2.3 27 7 85.5 56.0 1.8 4.8 0.00 82.7 85.5 2.7 2.6 65 8 90.0 49.7 2.4 21.8 0.00 83.0 85.5 3.1 2.8 34 9 95.1 40.1 3.4 40.9 0.00 83.8 85.4 6.6 6.2 28 10 98.7 34.0 4.2 59.2 0.00 85.2 85.8 10.4 10.2 10 11 101.1 31.0 4.7 74.3 0.00 86.7 86.4 9.9 9.5 356 12 103.5 28.6 5.2 84.8 0.00 88.4 87.3 11.5 11.2 4 13 105.3 26.7 5.6 89.3 0.00 89.8 88.2 11.6 11.1 9 14 106.9 24.2 6.1 88.3 0.00 91.2 89.2 10.2 9.1 342 15 108.4 21.9 6.6 81.1 0.00 92.6 90.0 7.8 6.8 350 16 109.9 20.0 7.0 68.4 0.00 94.1 90.9 9.1 8.3 359 17 110.0 19.8 7.0 52.1 0.00 94.8 91.4 7.3 6.3 10 18 109.9 19.7 7.0 32.6 0.00 94.8 91.8 5.4 4.0 359 19 105.6 29.2 5.5 11.5 0.00 94.1 92.0 6.2 5.0 198 20 100.9 34.6 4.4 1.1 0.00 92.6 91.7 4.1 3.6 208 21 97.8 37.5 3.8 0.0 0.00 91.2 91.2 2.4 2.1 226 22 96.3 38.2 3.6 0.0 0.00 90.0 90.6 2.6 2.4 248 23 98.5 32.3 4.2 0.0 0.00 89.0 90.0 2.9 2.7 288 24 98.5 32.0 4.3 0.0 0.00 88.1 89.4 4.6 4.3 304 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 110.9 82.8 97.1 DegF RELATIVE HUMIDITY 61.5 17.7 38.2 % VAPOR PRESS. DEF. 4.1 KPas SOLAR RADIATION 710.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.0 82.7 88.2 DegF SOIL TEMP. 4 IN 92.0 85.4 88.4 DegF WIND SPEED 19.1 5.5 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 358 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.7 3596 35.7 40.7 SINE CURVE 30.5 3517 35.5 4453 40.5 5460 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 97.9 31.8 4.2 0.0 0.00 87.4 88.9 5.1 4.5 306 2 98.3 30.7 4.3 0.0 0.00 86.8 88.3 6.9 6.8 316 3 94.5 36.2 3.6 0.0 0.00 86.3 87.6 4.4 2.6 347 4 85.9 53.2 2.0 0.0 0.00 85.6 87.1 0.7 0.6 80 5 85.0 53.8 1.9 0.0 0.00 85.0 86.7 1.4 1.3 18 6 82.9 60.6 1.5 0.0 0.00 84.3 86.3 1.2 0.6 70 7 84.3 57.8 1.7 4.7 0.00 83.9 86.0 2.2 1.5 49 8 89.1 57.6 2.0 22.3 0.00 84.1 86.1 3.6 3.1 114 9 93.0 58.9 2.2 41.4 0.00 85.1 86.0 5.0 4.8 120 10 98.1 46.7 3.3 59.8 0.00 87.3 86.5 3.5 3.3 132 11 101.4 37.7 4.3 75.1 0.00 90.2 87.4 3.4 3.2 119 12 104.3 33.2 5.0 85.4 0.00 93.5 88.8 3.4 3.1 116 13 106.0 32.6 5.3 89.8 0.00 96.5 90.3 4.0 3.5 122 14 107.4 29.6 5.7 88.3 0.00 99.4 92.1 4.7 3.7 114 15 109.3 25.0 6.5 80.7 0.00 101.5 93.8 3.7 2.2 95 16 110.0 24.6 6.6 67.5 0.00 102.8 95.1 3.4 1.7 125 17 109.8 26.9 6.4 50.4 0.00 103.0 96.2 4.5 3.6 150 18 109.5 26.3 6.4 31.5 0.00 102.3 96.7 4.6 3.9 166 19 107.3 28.2 5.9 11.4 0.00 100.8 96.7 4.0 3.7 167 20 105.5 28.1 5.6 1.1 0.00 99.0 96.3 1.6 1.4 222 21 102.1 33.6 4.7 0.0 0.00 97.3 95.6 5.4 4.6 62 22 96.5 40.0 3.5 0.0 0.00 95.6 94.8 13.5 12.9 98 23 93.1 43.5 3.0 0.0 0.00 94.1 93.9 8.3 7.6 95 24 91.1 45.9 2.7 0.0 0.00 92.8 93.0 3.6 3.3 28 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 110.7 80.2 98.4 DegF RELATIVE HUMIDITY 70.4 21.9 39.3 % VAPOR PRESS. DEF. 4.1 KPas SOLAR RADIATION 709.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.1 83.8 92.6 DegF SOIL TEMP. 4 IN 96.8 85.9 90.8 DegF WIND SPEED 22.8 4.3 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 101 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.8 3627 35.8 40.8 SINE CURVE 29.9 3547 34.9 4488 39.9 5500 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 89.3 49.9 2.4 0.0 0.00 91.6 92.2 1.6 0.3 83 2 89.8 48.0 2.5 0.0 0.00 90.5 91.5 2.0 1.4 245 3 89.1 48.2 2.4 0.0 0.00 89.6 90.8 1.9 1.5 97 4 86.5 55.9 1.9 0.0 0.00 88.9 90.2 3.4 3.3 139 5 86.0 59.2 1.7 0.0 0.00 88.1 89.5 2.3 2.1 104 6 85.9 61.2 1.6 0.0 0.00 87.5 89.0 2.7 2.6 93 7 85.2 63.9 1.5 3.3 0.00 87.0 88.6 2.4 2.3 98 8 87.7 62.8 1.7 11.4 0.00 87.1 88.4 2.7 2.6 100 9 90.5 60.9 1.9 31.6 0.00 87.9 88.4 4.3 4.2 113 10 92.9 56.9 2.3 44.9 0.00 89.4 88.7 5.3 5.0 127 11 94.0 55.0 2.4 49.8 0.00 91.1 89.3 5.3 4.9 124 12 96.5 51.5 2.9 78.0 0.00 93.6 90.4 4.0 3.4 124 13 98.7 47.1 3.3 79.3 0.00 96.5 91.5 3.7 3.1 133 14 100.7 42.6 3.8 79.8 0.00 98.7 93.0 4.5 3.5 138 15 102.1 39.7 4.2 72.2 0.00 100.6 94.4 4.7 3.5 139 16 102.4 38.1 4.4 52.7 0.00 101.6 95.5 4.3 3.9 114 17 103.1 34.6 4.7 39.8 0.00 101.3 96.3 2.5 2.0 115 18 103.6 32.5 4.9 23.5 0.00 100.7 96.5 3.1 2.5 208 19 102.5 34.3 4.6 7.5 0.00 99.4 96.3 3.7 3.3 218 20 97.6 48.1 3.2 1.3 0.00 97.7 95.8 6.9 6.6 217 21 93.9 54.3 2.5 0.0 0.00 96.0 95.1 4.2 3.9 207 22 91.4 60.6 2.0 0.0 0.00 94.6 94.2 2.3 2.2 192 23 89.9 62.9 1.8 0.0 0.00 93.4 93.5 2.7 2.5 156 24 89.4 65.4 1.6 0.0 0.00 92.5 92.8 3.5 3.1 178 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.1 83.3 93.7 DegF RELATIVE HUMIDITY 68.6 28.5 51.4 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 575.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.7 86.9 93.6 DegF SOIL TEMP. 4 IN 96.6 88.3 92.2 DegF WIND SPEED 11.7 3.5 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 145 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 31.0 3658 36.0 41.0 SINE CURVE 30.5 3577 35.5 4523 40.5 5541 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 88.2 65.0 1.6 0.0 0.00 91.5 92.2 1.5 0.6 223 2 86.4 67.6 1.4 0.0 0.00 90.6 91.5 1.0 0.5 18 3 84.4 73.9 1.1 0.0 0.00 89.7 90.9 1.1 0.8 86 4 85.0 66.7 1.4 0.0 0.00 89.0 90.4 1.1 0.6 79 5 84.3 67.8 1.3 0.0 0.00 88.3 89.8 1.7 1.4 41 6 82.9 70.1 1.1 0.0 0.00 87.6 89.2 0.8 0.6 149 7 83.1 80.2 0.8 4.1 0.00 87.0 88.9 1.8 1.7 136 8 86.2 78.5 0.9 14.1 0.00 87.2 88.6 7.9 7.7 144 9 89.5 70.9 1.4 35.2 0.00 87.9 88.6 12.1 11.8 153 10 93.5 60.6 2.1 59.6 0.00 89.4 89.0 11.3 11.0 158 11 96.1 53.1 2.7 64.1 0.00 91.8 89.7 10.3 9.8 157 12 98.8 48.6 3.2 86.1 0.00 94.3 90.8 10.0 9.6 157 13 101.8 40.9 4.1 88.5 0.00 97.1 92.3 10.7 10.2 166 14 102.9 40.6 4.2 83.3 0.00 99.4 93.8 12.4 11.7 174 15 103.4 37.6 4.5 80.2 0.00 100.9 95.1 13.0 12.4 184 16 103.5 33.5 4.8 66.8 0.00 101.7 96.1 13.1 12.4 181 17 102.9 33.2 4.8 49.7 0.00 101.7 96.7 12.4 11.9 193 18 101.6 34.2 4.5 31.2 0.00 100.9 96.8 11.6 11.1 193 19 98.9 37.7 3.9 10.8 0.00 99.4 96.6 9.9 9.6 177 20 94.9 42.1 3.3 0.7 0.00 97.7 95.9 5.3 5.3 168 21 90.7 47.4 2.6 0.0 0.00 95.8 95.0 3.0 2.8 160 22 89.7 50.5 2.4 0.0 0.00 94.3 94.2 2.2 1.8 158 23 87.8 55.6 2.0 0.0 0.00 92.9 93.3 2.4 2.3 121 24 87.4 57.6 1.9 0.0 0.00 91.8 92.6 2.5 2.2 73 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.3 82.0 92.7 DegF RELATIVE HUMIDITY 85.3 31.0 54.7 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 674.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.8 87.0 93.7 DegF SOIL TEMP. 4 IN 96.9 88.5 92.4 DegF WIND SPEED 20.9 6.6 MPH WIND VECTOR MAG. 5.7 MPH WIND VECTOR DIR. 168 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.6 3689 35.6 40.6 SINE CURVE 30.3 3607 35.3 4558 40.3 5581 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.1 61.2 1.6 0.0 0.00 90.8 91.8 3.2 1.8 114 2 83.9 65.2 1.4 0.0 0.00 89.9 91.1 1.9 1.7 126 3 83.0 71.0 1.1 0.0 0.00 89.1 90.5 2.5 2.1 147 4 83.1 77.1 0.9 0.0 0.00 88.4 90.0 2.2 2.1 147 5 82.6 80.0 0.8 0.0 0.00 87.8 89.4 2.3 2.0 87 6 81.4 86.9 0.5 0.0 0.00 87.3 89.0 4.0 3.9 128 7 83.3 84.8 0.6 6.6 0.00 87.0 88.8 3.6 3.4 127 8 86.2 78.8 0.9 23.3 0.00 87.3 88.6 7.5 7.3 141 9 89.6 69.0 1.5 37.7 0.00 88.2 88.7 8.2 7.9 142 10 93.3 58.3 2.2 54.4 0.00 89.8 89.0 10.0 9.8 162 11 96.9 49.6 3.0 68.3 0.00 91.9 89.9 11.1 10.7 169 12 99.4 45.1 3.5 82.4 0.00 94.4 90.9 10.9 10.5 170 13 101.8 40.3 4.1 86.6 0.00 97.1 92.4 10.4 9.9 163 14 103.4 37.2 4.5 86.3 0.00 99.5 93.9 9.9 9.4 161 15 104.2 35.4 4.8 78.6 0.00 101.4 95.3 9.9 9.4 162 16 104.2 34.6 4.8 60.5 0.00 102.2 96.4 11.6 11.0 190 17 103.1 34.4 4.7 49.5 0.00 102.0 97.0 13.1 12.8 189 18 101.0 34.8 4.4 32.5 0.00 101.3 97.1 12.6 12.3 188 19 98.7 36.2 4.0 11.1 0.00 99.8 96.8 11.1 10.8 189 20 95.0 39.4 3.4 0.8 0.00 97.9 96.1 9.0 8.8 165 21 93.4 40.7 3.2 0.0 0.00 96.1 95.2 9.7 9.5 151 22 91.4 39.2 3.1 0.0 0.00 94.6 94.2 10.2 10.0 143 23 88.8 42.0 2.7 0.0 0.00 93.3 93.3 4.3 4.1 149 24 89.3 45.5 2.6 0.0 0.00 92.2 92.6 13.1 12.5 94 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.9 80.7 92.6 DegF RELATIVE HUMIDITY 88.4 32.2 53.6 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 678.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.3 87.0 93.7 DegF SOIL TEMP. 4 IN 97.2 88.5 92.4 DegF WIND SPEED 23.3 8.0 MPH WIND VECTOR MAG. 6.9 MPH WIND VECTOR DIR. 159 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.2 3719 35.2 40.2 SINE CURVE 30.0 3637 35.0 4593 40.0 5621 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.0 53.8 1.9 0.0 0.00 91.3 91.8 17.6 17.2 84 2 83.7 55.6 1.8 0.0 0.00 90.3 91.2 16.3 16.0 86 3 84.8 50.2 2.0 0.0 0.00 89.4 90.6 11.0 10.8 84 4 82.3 55.9 1.7 0.0 0.00 88.6 90.0 7.1 7.0 58 5 82.0 55.4 1.7 0.0 0.00 87.9 89.5 8.4 8.3 39 6 81.8 56.0 1.6 0.0 0.00 87.3 89.1 5.4 5.4 35 7 83.1 54.7 1.8 2.3 0.00 86.9 88.6 10.7 10.5 41 8 83.8 56.2 1.7 13.5 0.00 86.8 88.3 11.4 11.1 81 9 86.7 52.7 2.1 35.5 0.00 87.3 88.3 10.4 10.2 83 10 90.5 45.7 2.7 57.3 0.00 88.7 88.6 10.4 10.2 94 11 93.6 38.6 3.3 72.1 0.00 91.2 89.4 6.8 6.4 102 12 95.8 39.5 3.5 82.2 0.00 94.0 90.6 7.4 7.0 147 13 97.1 41.0 3.5 86.4 0.00 96.8 92.0 8.2 7.3 154 14 99.2 39.2 3.9 84.8 0.00 99.3 93.7 7.9 7.4 141 15 100.7 36.1 4.3 78.6 0.00 101.3 95.2 7.9 6.9 144 16 101.3 34.0 4.5 64.8 0.00 102.3 96.3 7.6 6.2 178 17 101.2 35.1 4.4 48.6 0.00 102.4 97.0 8.6 7.9 194 18 98.9 32.5 4.3 20.6 0.00 101.2 97.3 11.8 11.1 183 19 96.5 33.7 3.9 10.1 0.00 99.4 96.7 9.8 9.4 195 20 92.8 38.0 3.3 0.8 0.00 97.5 95.9 7.6 7.3 193 21 89.8 39.5 2.9 0.0 0.00 95.7 95.0 5.5 5.3 185 22 87.7 45.3 2.5 0.0 0.00 94.2 94.1 2.8 2.5 163 23 86.6 46.3 2.3 0.0 0.00 92.8 93.2 0.9 0.8 181 24 86.0 47.6 2.2 0.0 0.00 91.6 92.5 0.9 0.5 199 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.0 81.1 90.4 DegF RELATIVE HUMIDITY 59.1 30.3 45.1 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 657.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.5 86.7 93.5 DegF SOIL TEMP. 4 IN 97.3 88.2 92.3 DegF WIND SPEED 26.6 8.4 MPH WIND VECTOR MAG. 5.0 MPH WIND VECTOR DIR. 112 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.1 3749 35.1 40.1 SINE CURVE 30.0 3667 35.0 4628 40.0 5661 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.9 53.8 1.8 0.0 0.00 90.6 91.8 1.8 1.6 53 2 83.6 64.5 1.4 0.0 0.00 89.7 91.1 3.8 3.6 106 3 83.4 69.6 1.2 0.0 0.00 88.9 90.4 5.3 5.2 122 4 83.7 74.1 1.0 0.0 0.00 88.4 89.9 6.1 6.0 125 5 83.1 76.3 0.9 0.0 0.00 87.9 89.4 5.9 5.8 125 6 81.9 75.9 0.9 0.0 0.00 87.4 89.0 3.4 3.3 132 7 82.4 74.8 1.0 4.2 0.00 86.9 88.7 1.8 1.7 100 8 85.2 72.2 1.2 20.3 0.00 86.9 88.4 4.9 4.8 133 9 88.3 66.6 1.5 39.0 0.00 87.7 88.4 8.6 8.3 145 10 91.0 60.1 2.0 56.0 0.00 89.3 88.8 10.1 9.7 153 11 93.2 53.8 2.5 72.0 0.00 91.4 89.6 10.7 10.3 163 12 96.1 41.5 3.4 82.8 0.00 94.1 90.8 9.0 8.3 161 13 98.2 34.9 4.0 87.5 0.00 96.7 92.2 8.9 8.2 158 14 99.6 36.3 4.1 85.4 0.00 99.2 93.7 9.3 8.6 145 15 100.3 34.5 4.3 77.6 0.00 101.0 95.1 9.8 9.3 134 16 101.2 31.5 4.7 65.2 0.00 102.0 96.1 8.9 8.6 143 17 100.6 32.4 4.5 48.1 0.00 102.2 96.8 9.0 8.8 137 18 99.7 31.6 4.4 29.3 0.00 101.4 97.1 7.8 7.4 141 19 97.8 33.3 4.1 10.4 0.00 99.9 96.7 8.1 7.9 142 20 94.0 36.3 3.5 0.7 0.00 97.9 96.0 7.2 7.1 141 21 89.9 40.8 2.9 0.0 0.00 96.0 95.1 4.3 4.3 153 22 87.2 45.6 2.4 0.0 0.00 94.4 94.3 2.7 2.6 163 23 86.6 46.6 2.3 0.0 0.00 93.1 93.5 1.3 1.2 187 24 85.5 47.7 2.2 0.0 0.00 91.8 92.6 1.6 0.9 166 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.8 81.0 90.7 DegF RELATIVE HUMIDITY 79.0 28.4 51.4 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 678.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.3 86.7 93.5 DegF SOIL TEMP. 4 IN 97.1 88.4 92.3 DegF WIND SPEED 17.9 6.3 MPH WIND VECTOR MAG. 5.7 MPH WIND VECTOR DIR. 142 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.1 3779 35.1 40.1 SINE CURVE 29.9 3697 34.9 4663 39.9 5701 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.9 54.2 1.7 0.0 0.00 90.7 91.9 2.9 2.9 151 2 82.2 56.9 1.6 0.0 0.00 89.7 91.3 3.6 1.5 49 3 84.4 58.1 1.7 0.0 0.00 88.9 90.5 2.2 1.3 40 4 83.0 64.4 1.4 0.0 0.00 88.2 90.0 1.3 0.5 254 5 82.8 68.0 1.2 0.0 0.00 87.7 89.4 1.5 1.3 271 6 81.9 72.5 1.0 0.0 0.00 87.1 88.9 1.5 1.1 198 7 81.5 77.8 0.8 4.5 0.00 86.7 88.6 3.4 3.4 166 8 85.0 73.1 1.1 21.2 0.00 86.9 88.4 7.3 7.1 148 9 87.4 67.5 1.4 40.7 0.00 87.7 88.4 7.9 7.7 154 10 89.8 59.6 1.9 57.8 0.00 89.3 88.8 8.6 8.2 153 11 92.5 55.4 2.3 72.1 0.00 91.6 89.7 7.8 7.3 139 12 95.0 45.3 3.1 81.4 0.00 94.3 90.8 10.0 9.3 153 13 97.2 37.1 3.8 85.1 0.00 96.7 92.3 9.4 8.7 161 14 99.5 31.1 4.4 87.5 0.00 99.1 93.7 9.7 9.1 150 15 100.8 28.3 4.8 80.1 0.00 100.9 95.0 10.2 9.8 149 16 101.4 24.8 5.1 67.2 0.00 101.8 96.1 10.2 9.6 149 17 101.3 21.2 5.4 50.7 0.00 101.9 96.7 9.7 9.3 152 18 99.6 18.1 5.3 31.4 0.00 100.9 96.8 9.4 9.2 140 19 96.7 18.4 4.8 11.3 0.00 99.3 96.4 6.6 6.5 143 20 90.3 26.8 3.6 0.8 0.00 97.0 95.5 4.9 4.8 138 21 85.8 36.8 2.7 0.0 0.00 94.7 94.5 2.8 2.4 208 22 82.2 39.0 2.3 0.0 0.00 92.8 93.5 2.4 1.6 158 23 79.9 40.5 2.1 0.0 0.00 90.9 92.5 4.0 3.9 111 24 79.0 40.7 2.0 0.0 0.00 89.3 91.5 2.5 2.4 117 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.0 78.5 89.2 DegF RELATIVE HUMIDITY 79.4 15.7 46.5 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 691.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.0 86.7 93.1 DegF SOIL TEMP. 4 IN 96.9 88.3 92.2 DegF WIND SPEED 18.1 5.8 MPH WIND VECTOR MAG. 5.0 MPH WIND VECTOR DIR. 149 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.2 3808 34.2 39.2 SINE CURVE 29.2 3727 34.2 4698 39.2 5740 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.3 38.9 2.2 0.0 0.00 88.1 90.5 1.7 1.4 81 2 80.9 48.7 1.8 0.0 0.00 87.0 89.7 3.0 2.9 94 3 81.0 55.3 1.6 0.0 0.00 86.2 88.8 2.4 2.3 94 4 80.4 63.6 1.3 0.0 0.00 85.6 88.3 2.9 2.8 100 5 79.6 70.2 1.0 0.0 0.00 85.1 87.7 2.6 2.4 103 6 79.3 72.3 0.9 0.0 0.00 84.7 87.3 3.0 2.9 101 7 79.8 71.7 1.0 4.6 0.00 84.4 86.9 3.5 3.4 113 8 82.6 52.3 1.8 22.0 0.00 84.4 86.7 5.4 4.7 79 9 86.5 65.5 1.5 40.8 0.00 85.4 86.7 10.6 10.3 133 10 90.2 51.8 2.3 58.8 0.00 87.3 87.2 12.1 11.7 153 11 93.7 37.4 3.4 74.4 0.00 89.7 88.1 11.5 11.0 158 12 96.9 32.7 4.0 84.7 0.00 92.5 89.4 12.1 11.7 161 13 98.6 33.4 4.2 88.5 0.00 95.1 90.8 11.5 10.7 168 14 100.1 34.0 4.3 85.8 0.00 97.6 92.4 12.3 11.8 167 15 100.7 29.0 4.7 79.2 0.00 99.3 93.8 11.5 10.9 187 16 101.2 33.2 4.5 64.9 0.00 100.4 95.0 11.8 11.0 182 17 100.7 30.3 4.7 49.2 0.00 100.5 95.7 12.6 12.1 171 18 100.0 32.4 4.4 29.9 0.00 99.8 95.8 11.9 11.6 164 19 97.9 34.4 4.0 10.7 0.00 98.5 95.6 10.9 10.7 165 20 92.9 35.8 3.4 0.7 0.00 96.8 94.9 5.4 5.4 170 21 87.9 37.5 2.8 0.0 0.00 94.7 94.0 0.9 0.4 209 22 86.8 38.3 2.7 0.0 0.00 92.9 93.2 1.0 0.9 254 23 85.8 39.6 2.5 0.0 0.00 91.4 92.4 2.2 2.1 268 24 82.6 49.2 2.0 0.0 0.00 90.1 91.4 0.9 0.3 62 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.9 78.5 89.4 DegF RELATIVE HUMIDITY 75.0 24.4 45.3 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 694.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 100.6 84.3 91.5 DegF SOIL TEMP. 4 IN 95.9 86.6 90.9 DegF WIND SPEED 20.4 6.8 MPH WIND VECTOR MAG. 5.6 MPH WIND VECTOR DIR. 157 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.0 3837 34.0 39.0 SINE CURVE 29.2 3756 34.2 4732 39.2 5779 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.1 54.3 1.6 0.0 0.00 88.8 90.6 1.9 1.7 63 2 79.0 52.9 1.6 0.0 0.00 87.8 89.8 1.1 1.0 22 3 77.5 58.4 1.3 0.0 0.00 86.8 89.1 2.7 1.9 24 4 79.7 55.3 1.6 0.0 0.00 86.0 88.4 2.9 2.7 336 5 77.9 59.5 1.3 0.0 0.00 85.2 87.8 1.1 1.0 26 6 76.5 62.4 1.2 0.0 0.00 84.6 87.2 1.1 0.9 33 7 76.7 62.6 1.2 4.2 0.00 84.0 86.9 1.8 1.7 36 8 84.3 47.8 2.1 21.3 0.00 84.1 86.7 1.9 1.8 20 9 90.4 41.7 2.8 40.6 0.00 85.3 86.7 1.8 1.4 87 10 92.8 44.2 2.9 58.6 0.00 87.6 87.2 2.9 2.4 159 11 95.4 38.8 3.5 73.5 0.00 90.5 88.1 4.6 4.0 108 12 98.1 35.0 4.0 83.5 0.00 93.7 89.7 4.3 3.6 113 13 100.2 33.4 4.4 88.0 0.00 96.8 91.4 3.8 2.9 159 14 102.1 31.3 4.8 85.9 0.00 99.7 93.2 3.8 2.2 191 15 103.7 26.5 5.4 78.6 0.00 101.6 94.9 4.6 3.5 213 16 104.4 26.5 5.5 65.2 0.00 102.8 96.3 4.5 3.7 221 17 104.7 26.6 5.5 48.1 0.00 103.0 97.2 4.5 3.5 241 18 104.5 26.8 5.5 29.1 0.00 102.4 97.6 3.4 2.9 246 19 103.0 27.5 5.2 10.2 0.00 101.0 97.5 2.8 2.5 236 20 99.6 27.9 4.7 0.6 0.00 99.2 96.9 1.3 1.2 252 21 96.3 28.1 4.2 0.0 0.00 97.1 96.0 2.2 2.1 264 22 94.5 26.6 4.1 0.0 0.00 95.2 95.0 2.3 2.2 258 23 93.2 28.8 3.8 0.0 0.00 93.6 94.0 3.1 2.1 232 24 87.2 38.1 2.8 0.0 0.00 92.3 93.0 2.9 2.7 176 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.5 75.3 91.7 DegF RELATIVE HUMIDITY 67.2 24.1 40.0 % VAPOR PRESS. DEF. 3.4 KPas SOLAR RADIATION 687.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.1 83.8 92.8 DegF SOIL TEMP. 4 IN 97.6 86.6 91.7 DegF WIND SPEED 11.5 2.8 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 198 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.6 3866 33.6 38.6 SINE CURVE 28.1 3784 33.1 4765 38.1 5817 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.0 45.0 2.2 0.0 0.00 91.0 92.2 4.1 3.9 175 2 84.0 47.5 2.1 0.0 0.00 89.9 91.4 2.4 2.1 249 3 82.1 50.0 1.9 0.0 0.00 88.9 90.6 1.5 1.2 213 4 78.8 57.4 1.4 0.0 0.00 88.0 89.9 2.3 2.1 194 5 76.7 63.1 1.2 0.0 0.00 87.1 89.3 1.3 1.2 182 6 77.4 63.1 1.2 0.0 0.00 86.3 88.7 0.6 0.4 230 7 78.1 62.2 1.2 4.0 0.00 85.6 88.3 0.9 0.7 57 8 84.0 52.5 1.9 20.4 0.00 85.7 88.1 0.9 0.6 104 9 89.8 44.8 2.7 39.0 0.00 86.7 88.0 1.9 1.6 152 10 93.6 34.3 3.5 57.2 0.00 88.7 88.4 3.0 2.5 223 11 96.3 31.3 4.0 72.5 0.00 91.5 89.3 4.5 3.9 213 12 99.0 29.5 4.5 82.9 0.00 94.4 90.6 4.7 4.1 203 13 101.6 26.0 5.1 87.8 0.00 97.4 92.2 4.0 3.3 231 14 103.5 25.0 5.5 86.3 0.00 100.2 93.9 3.7 2.4 214 15 105.2 22.9 5.9 78.4 0.00 102.3 95.6 3.5 2.6 180 16 106.1 21.4 6.2 66.2 0.00 103.5 96.8 4.0 3.4 205 17 106.6 21.6 6.2 48.7 0.00 103.7 97.8 3.5 2.3 218 18 106.3 22.7 6.1 29.1 0.00 103.1 98.1 3.9 3.3 247 19 104.0 26.6 5.4 10.1 0.00 100.0 96.3 4.7 4.3 222 20 97.2 34.2 4.0 0.5 0.00 96.6 95.1 6.9 6.5 202 21 92.6 35.5 3.4 0.0 0.00 93.6 93.0 4.0 3.7 204 22 89.9 36.0 3.1 0.0 0.00 90.8 90.9 2.6 2.5 224 23 87.9 37.1 2.8 0.0 0.00 88.5 89.1 1.5 1.4 242 24 87.0 36.9 2.8 0.0 0.00 86.6 87.5 1.5 1.4 251 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 107.3 75.5 92.2 DegF RELATIVE HUMIDITY 66.5 18.8 38.6 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 683.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.8 85.5 93.1 DegF SOIL TEMP. 4 IN 98.2 87.5 91.8 DegF WIND SPEED 14.0 3.0 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 210 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.2 3895 34.2 39.2 SINE CURVE 28.3 3812 33.3 4798 38.3 5856 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.8 39.9 2.5 0.0 0.00 84.9 86.0 1.7 1.3 27 2 83.1 49.8 1.9 0.0 0.00 83.9 85.6 2.9 2.8 72 3 82.3 49.3 1.9 0.0 0.00 83.1 85.2 2.2 1.6 4 4 82.4 65.8 1.3 0.0 0.00 82.5 84.9 3.8 3.7 115 5 83.5 77.7 0.9 0.0 0.00 82.2 84.6 7.1 6.9 124 6 82.9 81.6 0.7 0.0 0.00 82.1 84.3 5.0 4.9 124 7 82.8 80.7 0.7 4.0 0.00 81.9 84.3 4.7 4.6 118 8 85.7 81.4 0.8 19.4 0.00 82.3 84.3 7.6 7.4 130 9 88.1 71.1 1.3 37.3 0.00 83.0 84.4 12.0 11.7 144 10 90.6 64.1 1.8 55.7 0.00 84.1 84.7 13.8 13.5 144 11 93.2 55.9 2.3 70.1 0.00 85.5 85.3 13.4 12.8 144 12 95.3 49.0 2.9 80.7 0.00 86.9 86.0 12.5 12.1 140 13 97.5 39.5 3.7 86.0 0.00 88.4 86.9 11.0 10.5 148 14 98.8 35.2 4.1 84.7 0.00 89.6 87.7 11.6 11.1 142 15 98.8 39.0 3.9 76.0 0.00 90.2 88.4 12.5 12.0 141 16 98.5 37.8 3.9 63.2 0.00 90.4 89.0 12.3 11.9 146 17 98.6 34.5 4.1 46.8 0.00 90.1 89.3 11.4 11.1 148 18 97.6 33.8 4.0 28.2 0.00 89.1 89.2 10.6 10.3 150 19 95.8 34.4 3.8 10.0 0.00 87.8 88.9 10.5 10.2 167 20 92.2 39.1 3.1 0.5 0.00 86.3 88.3 8.7 8.5 174 21 87.2 47.1 2.3 0.0 0.00 84.9 87.4 4.9 4.6 150 22 85.0 53.4 1.9 0.0 0.00 83.9 86.7 4.5 4.5 125 23 83.9 55.4 1.8 0.0 0.00 83.1 86.1 3.4 3.2 121 24 82.4 65.7 1.3 0.0 0.00 82.5 85.5 2.7 2.6 102 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.7 81.2 89.6 DegF RELATIVE HUMIDITY 83.5 31.4 53.4 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 662.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 90.5 81.9 85.4 DegF SOIL TEMP. 4 IN 89.4 84.2 86.4 DegF WIND SPEED 23.8 7.9 MPH WIND VECTOR MAG. 7.2 MPH WIND VECTOR DIR. 141 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.9 3925 34.9 39.9 SINE CURVE 30.0 3842 34.9 4833 40.0 5896 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.8 77.9 0.8 0.0 0.00 82.1 85.0 3.7 3.6 112 2 81.4 84.5 0.6 0.0 0.00 81.9 84.7 4.7 4.6 109 3 81.0 84.5 0.6 0.0 0.00 81.6 84.3 4.8 4.8 106 4 81.1 80.5 0.7 0.0 0.00 81.4 84.1 4.9 4.8 99 5 80.7 75.8 0.9 0.0 0.00 81.1 83.8 4.3 4.2 96 6 80.5 76.0 0.9 0.0 0.00 80.8 83.6 4.5 4.4 101 7 81.1 86.0 0.5 4.0 0.00 80.6 83.4 6.5 6.4 117 8 83.2 84.9 0.6 19.1 0.00 81.0 83.4 8.5 8.3 124 9 86.3 75.3 1.1 39.0 0.00 82.0 83.5 11.0 10.7 143 10 89.8 56.2 2.1 56.5 0.00 83.2 83.9 10.2 9.8 149 11 92.6 44.4 2.9 71.9 0.00 84.7 84.5 9.8 9.4 156 12 95.3 39.9 3.4 82.1 0.00 86.3 85.4 10.6 10.0 155 13 96.9 40.3 3.6 85.8 0.00 87.9 86.3 10.6 10.0 161 14 98.2 41.3 3.6 82.9 0.00 89.3 87.2 10.1 9.4 162 15 98.9 39.3 3.8 76.4 0.00 90.2 88.1 10.5 9.9 161 16 99.4 33.0 4.3 64.1 0.00 90.6 88.8 11.4 10.8 158 17 98.8 29.4 4.5 48.1 0.00 89.8 89.1 11.9 11.6 154 18 97.4 29.9 4.2 28.9 0.00 88.7 88.9 12.2 11.9 153 19 95.2 30.4 3.9 10.1 0.00 87.1 88.3 10.3 10.1 154 20 90.0 33.5 3.2 0.4 0.00 85.4 87.4 5.0 4.8 155 21 84.8 36.7 2.6 0.0 0.00 84.2 86.5 1.6 1.4 182 22 83.6 38.9 2.4 0.0 0.00 83.2 85.9 1.1 1.1 54 23 81.5 45.4 2.0 0.0 0.00 82.4 85.3 2.1 1.9 87 24 81.5 54.1 1.7 0.0 0.00 81.6 84.8 4.9 4.9 119 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.0 80.3 88.4 DegF RELATIVE HUMIDITY 87.1 23.7 54.9 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 669.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 90.6 80.6 84.5 DegF SOIL TEMP. 4 IN 89.1 83.3 85.7 DegF WIND SPEED 22.4 7.3 MPH WIND VECTOR MAG. 6.5 MPH WIND VECTOR DIR. 142 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.9 3954 33.9 38.9 SINE CURVE 29.7 3872 34.7 4868 39.7 5935 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.1 62.7 1.4 0.0 0.00 81.1 84.1 4.1 3.9 103 2 82.5 68.0 1.2 0.0 0.00 80.7 83.6 4.8 4.7 103 3 80.8 70.2 1.1 0.0 0.00 80.5 83.3 2.4 2.2 68 4 80.3 76.3 0.8 0.0 0.00 80.2 83.0 2.2 1.9 80 5 80.5 70.2 1.1 0.0 0.00 79.9 82.8 3.6 3.3 87 6 79.1 65.6 1.2 0.0 0.00 79.4 82.4 0.9 0.6 60 7 79.3 73.8 0.9 4.3 0.00 79.1 82.3 1.2 1.1 98 8 82.8 75.1 1.0 20.7 0.00 79.5 82.2 5.9 5.8 121 9 85.9 72.6 1.2 39.5 0.00 80.5 82.2 8.9 8.5 136 10 89.9 52.1 2.3 57.9 0.00 82.0 82.7 10.1 9.8 159 11 93.3 41.2 3.1 73.0 0.00 83.7 83.4 10.1 9.7 164 12 96.1 35.0 3.8 83.4 0.00 86.0 84.4 9.3 8.8 170 13 98.5 30.8 4.3 88.0 0.00 88.5 85.4 8.9 8.3 172 14 100.1 32.2 4.4 85.5 0.00 91.0 86.6 9.5 8.9 164 15 100.7 31.0 4.6 77.7 0.00 93.1 87.9 8.2 7.2 176 16 101.0 33.5 4.5 64.2 0.00 94.5 89.1 7.8 6.9 173 17 100.8 35.1 4.4 47.3 0.00 94.9 90.0 8.0 7.5 162 18 100.2 30.8 4.6 28.9 0.00 94.4 90.6 8.2 7.9 172 19 97.3 34.4 4.0 10.4 0.00 93.1 90.5 5.9 4.0 179 20 91.8 47.6 2.7 0.6 0.00 91.5 90.1 4.3 3.9 74 21 88.2 53.3 2.1 0.0 0.00 89.9 89.5 1.9 1.7 152 22 86.2 53.5 2.0 0.0 0.00 88.6 88.8 2.1 1.6 121 23 85.5 58.8 1.7 0.0 0.00 87.4 88.2 3.4 3.2 79 24 86.3 55.2 1.9 0.0 0.00 86.5 87.6 6.7 6.6 93 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.0 78.0 89.5 DegF RELATIVE HUMIDITY 78.9 27.2 52.5 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 681.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.0 79.1 86.0 DegF SOIL TEMP. 4 IN 90.7 82.1 85.8 DegF WIND SPEED 19.4 5.8 MPH WIND VECTOR MAG. 4.4 MPH WIND VECTOR DIR. 145 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.3 3983 34.3 39.3 SINE CURVE 28.9 3901 33.9 4902 38.9 5974 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 86.5 51.7 2.1 0.0 0.00 85.6 86.9 6.9 6.7 86 2 84.5 56.0 1.8 0.0 0.00 84.8 86.4 3.6 3.6 81 3 82.0 60.5 1.5 0.0 0.00 84.1 85.7 1.1 0.4 5 4 80.9 60.5 1.4 0.0 0.00 83.5 85.4 1.9 1.8 10 5 80.2 63.1 1.3 0.0 0.00 82.9 84.9 1.1 1.0 21 6 78.9 67.8 1.1 0.0 0.00 82.4 84.6 1.9 1.8 44 7 79.7 67.2 1.1 4.1 0.00 81.9 84.3 0.5 0.3 32 8 85.5 56.6 1.8 20.3 0.00 82.2 84.3 1.8 1.6 52 9 88.3 54.4 2.1 40.2 0.00 83.1 84.2 2.9 2.7 75 10 91.2 48.8 2.6 47.0 0.00 85.0 84.6 1.6 1.2 117 11 93.9 41.6 3.2 72.4 0.00 87.4 85.5 4.5 3.8 160 12 96.2 38.5 3.6 82.6 0.00 90.5 86.7 4.5 3.8 150 13 98.6 31.4 4.3 87.4 0.00 93.6 88.3 5.3 4.4 172 14 99.9 31.5 4.5 85.8 0.00 96.3 90.0 4.4 3.3 201 15 101.2 29.5 4.8 79.4 0.00 98.4 91.6 4.0 2.4 188 16 102.6 28.1 5.1 65.1 0.00 99.4 92.9 4.8 3.9 188 17 102.8 26.7 5.2 40.8 0.00 99.5 93.9 5.1 4.6 199 18 101.5 27.4 5.0 13.6 0.00 98.2 94.1 4.3 3.7 231 19 98.6 36.6 4.0 5.3 0.00 96.6 93.9 7.1 6.7 220 20 94.9 42.9 3.2 0.2 0.00 94.9 93.3 6.8 6.5 212 21 91.8 47.9 2.7 0.0 0.00 93.3 92.4 2.3 2.1 230 22 88.8 53.0 2.2 0.0 0.00 91.8 91.6 2.2 2.0 249 23 85.8 58.9 1.7 0.0 0.00 90.4 90.8 1.7 1.5 238 24 86.6 52.6 2.0 0.0 0.00 89.2 90.0 2.4 2.2 282 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.7 78.3 90.9 DegF RELATIVE HUMIDITY 71.4 25.0 47.2 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 644.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.7 81.9 89.7 DegF SOIL TEMP. 4 IN 94.2 84.1 88.6 DegF WIND SPEED 14.5 3.4 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 180 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.7 4013 34.7 39.7 SINE CURVE 29.1 3930 34.1 4936 39.1 6013 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.1 52.7 1.9 0.0 0.00 88.1 89.3 0.7 0.4 192 2 80.7 61.4 1.4 0.0 0.00 87.1 88.6 1.0 0.5 141 3 85.9 39.0 2.6 0.0 0.00 86.2 88.1 2.6 2.0 294 4 83.4 41.4 2.3 0.0 0.00 85.3 87.2 4.0 1.7 187 5 78.9 51.9 1.6 0.0 0.00 84.4 86.6 1.8 0.7 161 6 79.7 54.9 1.6 0.0 0.00 83.9 86.1 1.7 0.9 9 7 78.2 59.9 1.3 3.3 0.00 83.5 85.7 1.7 1.3 145 8 82.2 51.5 1.8 11.9 0.00 83.5 85.4 1.3 1.2 249 9 87.4 42.1 2.6 38.5 0.00 84.4 85.7 2.3 2.1 252 10 93.5 28.8 3.8 51.8 0.00 86.1 85.9 4.4 3.9 272 11 95.9 26.8 4.2 74.0 0.00 88.7 86.6 4.2 3.7 257 12 98.5 23.8 4.8 82.0 0.00 91.8 87.9 4.4 3.2 245 13 100.8 21.9 5.2 86.6 0.00 94.8 89.4 4.1 3.2 216 14 102.3 22.9 5.4 84.8 0.00 97.7 91.1 3.1 1.8 180 15 103.0 25.3 5.3 76.4 0.00 99.7 92.9 4.1 3.6 178 16 104.1 24.6 5.6 63.2 0.00 100.7 94.2 4.5 3.4 188 17 104.6 23.4 5.7 46.1 0.00 100.8 95.1 4.7 3.7 219 18 104.3 23.8 5.7 27.4 0.00 99.9 95.4 3.1 2.5 209 19 103.3 23.7 5.5 9.1 0.00 98.4 95.3 2.2 1.9 234 20 100.0 25.9 4.9 0.2 0.00 96.5 94.7 2.2 2.1 267 21 99.0 25.9 4.7 0.0 0.00 94.7 93.9 2.3 2.2 280 22 97.1 31.0 4.1 0.0 0.00 93.2 93.1 7.8 7.3 297 23 95.3 35.5 3.7 0.0 0.00 92.1 92.2 12.9 12.5 296 24 93.8 33.2 3.6 0.0 0.00 91.2 91.5 13.1 12.8 302 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.2 76.5 93.2 DegF RELATIVE HUMIDITY 67.1 19.3 35.5 % VAPOR PRESS. DEF. 3.7 KPas SOLAR RADIATION 655.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 100.8 83.3 91.3 DegF SOIL TEMP. 4 IN 95.5 85.4 90.0 DegF WIND SPEED 18.6 3.9 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 262 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.6 4043 34.5 39.5 SINE CURVE 28.6 3958 33.6 4969 38.6 6052 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 93.0 33.6 3.5 0.0 0.00 90.3 90.8 13.4 13.3 305 2 91.8 33.8 3.4 0.0 0.00 89.6 90.3 12.9 12.8 306 3 90.4 30.6 3.4 0.0 0.00 88.9 89.7 14.9 14.8 308 4 89.4 33.0 3.2 0.0 0.00 88.2 89.2 14.5 14.4 308 5 88.4 34.9 3.0 0.0 0.00 84.7 83.8 12.0 11.8 311 6 86.4 40.4 2.6 0.0 0.00 81.6 81.1 4.4 3.0 28 7 86.7 43.9 2.4 4.1 0.00 79.4 79.2 2.2 1.9 275 8 89.5 40.8 2.8 19.4 0.00 78.3 78.0 4.6 4.2 307 9 92.9 34.6 3.5 37.7 0.00 78.0 77.6 8.7 8.4 308 10 96.1 31.1 4.0 55.5 0.00 78.8 78.3 7.8 7.4 302 11 99.1 26.9 4.7 70.6 0.00 80.9 80.1 8.3 7.8 303 12 102.3 21.9 5.5 81.2 0.00 82.9 81.2 6.5 5.8 287 13 103.4 22.8 5.6 85.9 0.00 85.1 82.2 5.3 4.3 255 14 105.1 22.4 5.9 84.2 0.00 87.2 83.4 5.1 4.2 236 15 106.4 21.3 6.2 76.2 0.00 89.0 84.8 4.0 2.8 270 16 106.2 24.0 6.0 62.9 0.00 90.1 85.9 5.7 5.0 206 17 106.4 22.9 6.1 45.5 0.00 90.2 86.8 5.7 4.9 221 18 105.8 22.6 6.0 25.8 0.00 89.5 87.2 6.0 5.4 221 19 103.8 25.1 5.5 8.6 0.00 88.4 87.2 6.0 5.6 218 20 98.9 31.1 4.4 0.3 0.00 87.0 86.8 3.8 3.6 215 21 93.6 37.4 3.4 0.0 0.00 85.8 86.2 1.3 1.1 210 22 91.7 37.7 3.2 0.0 0.00 85.0 85.8 0.6 0.6 245 23 93.1 33.4 3.5 0.0 0.00 84.1 85.3 3.4 3.1 260 24 93.7 31.0 3.7 0.0 0.00 83.3 84.9 4.3 3.9 266 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 107.3 85.4 96.4 DegF RELATIVE HUMIDITY 48.0 19.6 30.7 % VAPOR PRESS. DEF. 4.2 KPas SOLAR RADIATION 657.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.2 77.9 85.4 DegF SOIL TEMP. 4 IN 91.5 77.6 84.5 DegF WIND SPEED 23.6 6.7 MPH WIND VECTOR MAG. 5.0 MPH WIND VECTOR DIR. 287 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 31.0 4074 36.0 41.0 SINE CURVE 31.0 3989 36.0 5005 41.0 6093 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 94.6 30.6 3.9 0.0 0.00 82.3 84.3 8.5 8.0 300 2 91.9 34.2 3.4 0.0 0.00 81.4 83.6 4.8 2.6 273 3 85.4 44.7 2.3 0.0 0.00 80.9 83.1 4.4 3.5 157 4 85.4 42.3 2.4 0.0 0.00 80.3 82.7 4.2 3.8 187 5 84.9 43.8 2.3 0.0 0.00 79.9 82.3 1.9 1.5 222 6 88.1 32.8 3.1 0.0 0.00 79.7 82.1 4.6 2.4 254 7 86.5 38.2 2.7 2.8 0.00 79.4 81.7 2.7 0.9 165 8 85.8 47.6 2.2 11.0 0.00 79.5 81.6 1.5 1.1 148 9 89.4 46.9 2.5 19.4 0.00 80.3 81.6 1.9 1.7 155 10 92.8 44.4 2.9 33.3 0.00 81.5 82.1 1.7 1.6 99 11 95.7 40.1 3.4 45.2 0.00 83.3 82.6 3.1 2.1 51 12 97.6 37.6 3.8 39.8 0.00 85.0 83.4 1.8 1.4 120 13 99.2 33.8 4.2 54.6 0.00 86.4 84.3 2.8 2.1 300 14 101.7 27.9 5.0 65.7 0.00 87.7 85.2 5.8 5.4 293 15 103.2 25.4 5.4 68.9 0.00 88.6 86.0 6.7 6.2 305 16 104.4 24.2 5.7 61.3 0.00 89.4 86.8 4.8 4.1 303 17 104.5 24.0 5.7 36.0 0.00 89.5 87.4 5.7 5.0 278 18 102.8 25.5 5.3 14.1 0.00 88.7 87.6 6.2 5.8 270 19 101.2 27.3 4.9 3.6 0.00 87.3 87.4 6.6 6.2 287 20 98.9 28.0 4.6 0.0 0.00 85.9 86.8 3.3 3.2 293 21 94.2 32.8 3.7 0.0 0.00 85.0 86.2 1.5 1.4 219 22 90.3 39.0 3.0 0.0 0.00 84.3 85.6 1.2 1.1 203 23 85.9 49.8 2.1 0.0 0.00 83.7 85.2 1.2 1.1 147 24 83.8 56.4 1.7 0.0 0.00 83.2 84.7 1.6 1.6 152 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.5 82.3 93.7 DegF RELATIVE HUMIDITY 60.6 22.8 36.5 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 455.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 89.6 79.3 83.9 DegF SOIL TEMP. 4 IN 87.7 81.5 84.3 DegF WIND SPEED 14.0 3.7 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 271 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.8 4104 35.8 40.8 SINE CURVE 30.4 4020 35.4 5041 40.4 6133 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.5 56.0 1.7 0.0 0.00 82.6 84.3 1.8 1.4 193 2 82.4 58.2 1.6 0.0 0.00 82.1 83.9 2.2 2.0 196 3 81.8 60.4 1.5 0.0 0.00 81.6 83.6 2.5 1.6 140 4 80.7 61.0 1.4 0.0 0.00 81.0 83.2 2.0 1.4 170 5 81.5 56.9 1.6 0.0 0.00 80.6 82.8 0.8 0.3 305 6 82.4 54.3 1.7 0.0 0.00 80.3 82.5 1.1 1.0 244 7 80.9 61.7 1.4 3.8 0.00 80.0 82.3 1.4 0.7 156 8 86.2 53.0 2.0 18.5 0.00 80.3 82.5 0.5 0.5 136 9 90.2 45.6 2.6 36.7 0.00 81.1 82.4 2.7 2.5 201 10 94.0 42.8 3.1 54.3 0.00 82.6 82.7 3.8 3.3 199 11 98.3 39.5 3.8 68.9 0.00 85.0 83.5 3.4 2.9 186 12 101.8 31.9 4.7 79.5 0.00 87.5 84.6 4.2 3.1 229 13 104.3 29.6 5.3 84.4 0.00 89.8 85.8 3.2 2.6 214 14 106.2 27.2 5.7 82.0 0.00 91.9 87.1 4.3 3.3 221 15 107.7 25.7 6.1 74.0 0.00 93.1 88.4 4.3 3.3 220 16 107.6 26.2 6.0 61.1 0.00 93.8 89.4 4.7 4.0 177 17 108.1 24.5 6.3 43.6 0.00 93.5 90.0 4.7 3.6 235 18 107.8 24.7 6.2 24.9 0.00 92.7 90.1 4.5 3.9 245 19 105.4 28.5 5.5 6.9 0.00 91.4 90.0 6.0 5.5 223 20 100.0 33.7 4.3 0.0 0.00 89.7 89.4 6.6 6.4 214 21 94.9 41.7 3.3 0.0 0.00 88.3 88.6 4.4 4.3 208 22 92.6 45.1 2.9 0.0 0.00 87.1 87.9 2.0 1.8 211 23 89.7 48.5 2.5 0.0 0.00 86.3 87.3 1.1 0.1 41 24 89.1 49.6 2.4 0.0 0.00 85.5 86.7 1.3 0.9 34 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 109.3 79.6 94.0 DegF RELATIVE HUMIDITY 66.8 22.5 42.8 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 638.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.8 80.0 86.1 DegF SOIL TEMP. 4 IN 90.3 82.3 85.7 DegF WIND SPEED 12.0 3.1 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 210 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.8 4134 34.8 39.8 SINE CURVE 29.6 4049 34.6 5075 39.6 6173 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 86.9 52.7 2.1 0.0 0.00 84.8 86.2 1.3 1.0 6 2 85.2 56.5 1.8 0.0 0.00 84.1 85.6 1.1 0.8 50 3 85.2 53.1 1.9 0.0 0.00 83.5 85.2 1.8 1.5 7 4 84.5 55.0 1.8 0.0 0.00 82.9 84.7 1.4 1.1 38 5 82.7 59.5 1.5 0.0 0.00 82.5 84.3 0.8 0.7 30 6 82.2 61.5 1.4 0.0 0.00 82.0 83.9 0.8 0.8 33 7 82.6 61.6 1.5 3.6 0.00 81.7 83.8 0.6 0.4 47 8 90.5 49.2 2.5 18.6 0.00 82.0 83.8 2.0 1.7 127 9 93.3 44.3 3.0 34.8 0.00 82.6 83.8 5.2 5.1 133 10 96.8 40.2 3.6 56.3 0.00 84.0 84.1 4.8 4.6 149 11 100.8 35.3 4.3 71.3 0.00 86.3 84.8 4.1 3.8 144 12 103.1 32.3 4.9 50.0 0.00 89.0 85.9 5.0 4.3 190 13 105.4 28.4 5.5 89.3 0.00 91.7 87.1 5.8 4.8 194 14 107.4 25.4 6.1 87.4 0.00 93.9 88.4 8.1 7.5 171 15 108.5 23.3 6.5 79.3 0.00 95.6 89.7 8.6 7.8 188 16 108.9 24.0 6.5 65.5 0.00 96.5 90.8 7.5 6.9 201 17 108.8 20.3 6.8 48.7 0.00 96.6 91.5 7.8 7.4 198 18 108.1 19.0 6.7 28.8 0.00 95.8 91.9 6.1 5.5 205 19 106.6 20.1 6.4 8.9 0.00 94.5 91.7 2.9 2.7 222 20 100.0 26.5 4.8 0.2 0.00 92.9 91.3 3.1 3.0 209 21 95.7 35.0 3.7 0.0 0.00 91.3 90.7 3.6 2.8 237 22 97.0 32.8 4.0 0.0 0.00 89.9 89.9 2.8 2.4 264 23 93.9 31.9 3.7 0.0 0.00 88.9 89.2 2.0 1.1 190 24 88.8 41.7 2.7 0.0 0.00 87.8 88.6 3.2 2.9 153 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 109.7 81.2 96.0 DegF RELATIVE HUMIDITY 66.8 17.1 38.7 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 642.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.7 81.6 88.3 DegF SOIL TEMP. 4 IN 92.0 83.7 87.3 DegF WIND SPEED 17.7 3.8 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 184 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.4 4165 35.4 40.4 SINE CURVE 30.2 4080 35.2 5110 40.2 6213 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 91.3 29.0 3.6 0.0 0.00 86.8 87.9 2.1 1.4 251 2 88.8 31.4 3.2 0.0 0.00 85.9 87.2 3.7 2.3 181 3 86.4 29.3 3.0 0.0 0.00 85.0 86.6 1.6 1.2 165 4 90.0 20.3 3.8 0.0 0.00 84.2 86.1 2.3 2.0 325 5 88.7 23.5 3.6 0.0 0.00 83.6 85.5 1.8 0.6 331 6 80.7 39.1 2.2 0.0 0.00 82.8 84.9 3.0 2.8 223 7 80.9 40.4 2.1 2.5 0.00 82.1 84.4 1.7 1.4 258 8 85.0 38.3 2.5 19.1 0.00 82.1 84.4 1.4 1.2 223 9 90.6 30.2 3.4 37.9 0.00 82.9 84.3 3.2 2.9 238 10 96.8 23.3 4.6 68.3 0.00 84.8 84.6 5.3 5.0 265 11 99.1 21.4 5.0 68.4 0.00 87.2 85.2 6.2 5.8 275 12 101.9 18.5 5.7 78.9 0.00 89.7 86.4 5.6 5.1 286 13 105.0 16.1 6.4 92.3 0.00 92.9 87.8 5.1 4.5 279 14 106.6 15.9 6.7 89.3 0.00 95.8 89.4 3.4 1.7 260 15 107.3 17.1 6.7 80.6 0.00 97.9 91.1 4.4 2.8 223 16 108.0 16.5 6.9 70.9 0.00 98.9 92.4 4.3 3.6 237 17 108.1 16.1 7.0 53.5 0.00 99.0 93.3 4.2 3.6 224 18 106.3 18.8 6.4 26.8 0.00 98.2 93.7 4.8 4.5 192 19 104.2 20.1 5.9 9.2 0.00 96.7 93.6 4.1 4.0 197 20 98.8 25.6 4.7 0.2 0.00 94.9 93.0 0.9 0.9 204 21 95.2 29.5 4.0 0.0 0.00 93.0 92.3 0.8 0.5 260 22 96.7 24.2 4.5 0.0 0.00 91.4 91.5 5.6 4.3 245 23 92.8 28.9 3.7 0.0 0.00 90.2 90.6 3.9 3.5 216 24 90.1 31.5 3.3 0.0 0.00 88.9 89.7 1.7 1.6 223 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.8 79.6 95.8 DegF RELATIVE HUMIDITY 45.3 14.6 25.2 % VAPOR PRESS. DEF. 4.5 KPas SOLAR RADIATION 698.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.1 81.9 89.8 DegF SOIL TEMP. 4 IN 93.8 84.2 88.5 DegF WIND SPEED 14.4 3.4 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 242 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.5 4195 35.5 40.5 SINE CURVE 29.8 4109 34.8 5145 39.8 6253 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 87.9 33.5 3.0 0.0 0.00 87.8 88.9 1.3 1.1 234 2 84.5 38.5 2.5 0.0 0.00 86.8 88.2 1.9 1.6 186 3 82.0 43.5 2.1 0.0 0.00 85.8 87.5 2.3 1.7 148 4 79.6 48.5 1.8 0.0 0.00 85.0 86.9 1.4 1.2 105 5 79.8 48.4 1.8 0.0 0.00 84.2 86.3 1.7 1.5 352 6 80.5 48.4 1.8 0.0 0.00 83.6 85.7 0.8 0.7 267 7 79.0 54.3 1.6 4.7 0.00 83.0 85.3 1.3 1.0 206 8 86.5 41.0 2.5 16.9 0.00 83.3 85.1 1.0 0.9 251 9 90.8 38.6 3.0 26.0 0.00 84.2 85.2 0.8 0.5 175 10 94.2 31.5 3.8 36.0 0.00 85.5 85.4 2.1 1.3 261 11 97.2 23.1 4.6 50.9 0.00 87.1 86.0 3.5 3.1 276 12 100.4 17.2 5.5 59.9 0.00 88.9 86.8 4.3 4.0 284 13 103.2 15.4 6.1 74.8 0.00 90.9 87.7 5.1 4.6 280 14 104.9 14.9 6.4 72.2 0.00 93.4 88.8 4.0 3.5 269 15 105.5 16.7 6.4 59.1 0.00 94.9 90.0 3.3 2.8 241 16 107.0 17.1 6.7 64.6 0.00 96.0 91.0 2.8 1.9 238 17 107.0 18.6 6.6 48.6 0.00 96.7 91.8 4.2 3.6 219 18 106.1 19.5 6.3 28.3 0.00 96.2 92.3 4.7 4.3 216 19 103.6 22.0 5.7 8.7 0.00 95.0 92.3 4.0 3.8 214 20 97.8 27.8 4.4 0.0 0.00 93.3 91.9 2.0 1.9 219 21 94.2 33.2 3.7 0.0 0.00 91.6 91.3 0.9 0.8 254 22 93.3 33.5 3.6 0.0 0.00 90.1 90.4 1.4 1.2 252 23 88.1 41.7 2.6 0.0 0.00 88.7 89.5 2.7 1.9 229 24 86.8 51.2 2.1 0.0 0.00 87.7 88.8 2.2 1.4 134 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.0 76.9 93.3 DegF RELATIVE HUMIDITY 62.7 13.6 32.4 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 550.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.8 83.0 89.2 DegF SOIL TEMP. 4 IN 92.5 85.1 88.5 DegF WIND SPEED 10.8 2.5 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 240 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.7 4225 34.7 39.7 SINE CURVE 28.8 4138 33.8 5179 38.8 6292 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.0 58.0 1.6 0.0 0.00 86.8 88.1 3.3 2.9 174 2 82.6 59.2 1.6 0.0 0.00 85.9 87.5 1.5 1.1 224 3 81.8 60.7 1.5 0.0 0.00 85.1 86.9 1.4 0.9 219 4 79.4 62.0 1.3 0.0 0.00 84.4 86.3 1.7 1.6 23 5 78.7 66.8 1.1 0.0 0.00 83.6 85.8 0.5 0.3 311 6 80.0 62.4 1.3 0.0 0.00 83.0 85.3 1.3 1.0 258 7 76.2 70.3 0.9 3.3 0.00 82.4 84.9 0.6 0.5 153 8 82.6 58.8 1.6 18.5 0.00 82.5 84.7 2.3 1.6 169 9 89.0 51.1 2.3 39.9 0.00 83.2 84.7 5.1 4.9 181 10 94.5 42.8 3.2 58.2 0.00 85.1 85.1 6.9 6.5 170 11 98.1 32.5 4.2 73.8 0.00 87.7 85.9 5.7 5.0 169 12 100.2 32.5 4.4 84.0 0.00 90.9 87.2 4.8 4.1 147 13 101.9 33.2 4.6 88.0 0.00 94.2 88.8 5.3 4.3 156 14 103.8 32.8 4.9 85.6 0.00 96.9 90.5 6.3 5.5 161 15 105.4 32.0 5.2 77.2 0.00 98.8 92.2 6.3 5.8 164 16 105.9 32.8 5.2 62.8 0.00 99.7 93.4 7.6 7.0 151 17 105.3 32.9 5.1 45.3 0.00 99.7 94.2 8.0 7.6 147 18 104.4 32.8 5.0 26.3 0.00 98.8 94.5 8.2 7.9 151 19 101.9 34.6 4.5 7.5 0.00 97.4 94.4 8.2 8.0 149 20 97.7 46.1 3.3 0.0 0.00 95.8 93.8 5.8 4.4 201 21 93.9 58.4 2.3 0.0 0.00 94.4 93.1 4.6 4.4 213 22 92.1 61.6 2.0 0.0 0.00 93.1 92.4 6.0 5.8 191 23 90.0 61.9 1.8 0.0 0.00 92.0 91.7 5.2 5.0 179 24 87.3 62.3 1.7 0.0 0.00 90.9 91.0 1.7 1.6 160 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.2 74.9 92.3 DegF RELATIVE HUMIDITY 74.5 27.3 49.1 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 670.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.9 82.3 90.4 DegF SOIL TEMP. 4 IN 94.6 84.7 89.2 DegF WIND SPEED 14.7 4.5 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 168 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.2 4254 34.2 39.2 SINE CURVE 28.0 4166 33.0 5212 38.0 6330 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 86.1 69.9 1.3 0.0 0.00 89.9 90.3 3.4 3.3 150 2 85.5 73.6 1.1 0.0 0.00 89.1 89.8 2.0 1.8 170 3 84.3 77.8 0.9 0.0 0.00 88.4 89.2 0.5 0.4 130 4 84.2 74.6 1.0 0.0 0.00 87.7 88.7 0.9 0.7 37 5 83.9 79.3 0.8 0.0 0.00 87.1 88.3 2.9 2.7 82 6 84.2 76.9 0.9 0.0 0.00 86.6 87.8 2.3 2.3 52 7 83.8 77.4 0.9 0.9 0.00 86.2 87.5 2.9 2.7 349 8 87.6 66.8 1.5 15.6 0.00 86.3 87.5 1.7 1.2 150 9 90.2 60.6 1.9 30.1 0.00 86.7 87.4 5.7 5.5 143 10 93.1 54.7 2.4 54.0 0.00 88.1 87.6 6.0 5.6 161 11 96.4 47.0 3.1 76.5 0.00 90.4 88.3 9.1 8.6 163 12 98.9 40.0 3.8 79.5 0.00 93.0 89.4 7.5 7.1 162 13 101.3 36.6 4.3 87.6 0.00 95.8 90.8 7.6 6.9 171 14 102.4 36.0 4.5 85.5 0.00 98.1 92.2 8.0 7.5 168 15 104.1 34.8 4.8 75.9 0.00 100.0 93.7 8.1 7.4 177 16 104.3 37.5 4.7 63.4 0.00 100.7 94.8 10.9 10.2 181 17 102.5 37.8 4.4 32.5 0.00 100.4 95.3 12.7 12.2 181 18 99.5 33.8 4.3 8.6 0.00 98.9 95.3 11.9 11.4 201 19 96.0 38.4 3.6 4.3 0.00 97.2 94.8 6.2 5.8 196 20 93.4 41.6 3.1 0.4 0.00 95.5 94.0 3.6 3.2 97 21 92.1 41.3 3.0 0.0 0.00 93.9 93.2 3.1 3.0 85 22 89.3 45.6 2.6 0.0 0.00 92.6 92.4 1.9 1.3 64 23 87.3 49.8 2.2 0.0 0.00 91.4 91.7 2.2 1.7 354 24 85.3 53.2 1.9 0.0 0.00 90.2 90.9 0.6 0.1 305 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.0 82.2 92.3 DegF RELATIVE HUMIDITY 82.9 31.2 53.5 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 614.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 100.8 86.0 92.3 DegF SOIL TEMP. 4 IN 95.5 87.2 90.9 DegF WIND SPEED 19.1 5.1 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 166 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.6 4285 35.6 40.6 SINE CURVE 30.4 4197 35.4 5247 40.4 6370 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.2 57.0 1.7 0.0 0.00 89.3 90.2 0.8 0.2 160 2 83.0 58.9 1.6 0.0 0.00 88.4 89.6 1.1 1.0 11 3 81.9 61.2 1.4 0.0 0.00 87.7 89.0 1.9 1.9 50 4 80.7 64.1 1.3 0.0 0.00 86.9 88.4 2.8 2.7 37 5 80.0 69.0 1.1 0.0 0.00 86.2 87.9 1.2 1.1 39 6 80.0 73.8 0.9 0.0 0.00 85.6 87.4 2.0 1.8 47 7 80.4 69.6 1.1 3.0 0.00 85.1 87.1 1.9 1.6 46 8 86.2 62.3 1.6 19.7 0.00 85.2 87.0 2.9 2.0 112 9 89.8 64.9 1.7 40.6 0.00 86.0 86.9 7.3 7.1 150 10 93.1 60.5 2.1 59.4 0.00 87.8 87.2 8.8 8.5 158 11 96.0 52.8 2.7 72.0 0.00 90.2 88.1 8.3 7.8 166 12 99.0 44.5 3.5 81.9 0.00 93.0 89.4 8.3 7.7 177 13 101.7 39.0 4.2 85.8 0.00 95.9 90.9 9.2 8.6 167 14 104.0 30.7 5.1 84.4 0.00 99.5 97.5 9.8 9.2 177 15 104.9 27.2 5.5 76.7 0.00 99.5 98.3 10.3 9.5 176 16 105.2 27.6 5.5 63.1 0.00 98.8 98.0 11.3 10.7 181 17 104.6 28.1 5.4 46.0 0.00 97.4 97.3 9.8 9.3 188 18 102.2 29.8 4.9 13.6 0.00 95.6 96.4 8.7 7.9 206 19 98.1 38.5 3.8 6.3 0.00 93.7 95.3 6.0 5.6 223 20 94.3 43.9 3.1 0.0 0.00 92.2 94.2 2.3 2.0 230 21 91.1 48.4 2.6 0.0 0.00 90.9 93.1 1.8 1.7 217 22 88.0 53.6 2.1 0.0 0.00 89.8 92.2 2.0 1.9 193 23 88.1 60.3 1.8 0.0 0.00 88.9 91.5 4.5 4.4 166 24 88.0 61.2 1.8 0.0 0.00 88.2 90.9 5.1 4.9 155 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.1 79.0 91.8 DegF RELATIVE HUMIDITY 76.6 24.9 51.1 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 652.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.6 85.0 91.0 DegF SOIL TEMP. 4 IN 98.4 86.8 91.5 DegF WIND SPEED 18.1 5.3 MPH WIND VECTOR MAG. 3.9 MPH WIND VECTOR DIR. 173 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.7 4314 34.7 39.7 SINE CURVE 29.5 4226 34.5 5282 39.5 6409 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 87.6 63.0 1.7 0.0 0.00 87.5 90.2 6.8 6.6 154 2 86.6 61.5 1.7 0.0 0.00 86.8 89.6 4.8 4.6 158 3 85.5 58.6 1.7 0.0 0.00 86.1 89.0 5.5 5.4 157 4 83.2 64.9 1.4 0.0 0.00 85.4 88.4 1.1 0.9 93 5 82.8 68.3 1.2 0.0 0.00 85.1 88.0 2.2 2.1 75 6 82.2 66.0 1.3 0.0 0.00 84.7 87.6 5.5 5.3 117 7 81.9 62.6 1.4 1.0 0.00 83.9 87.1 6.9 6.8 125 8 82.6 60.2 1.5 9.2 0.00 83.5 86.8 4.7 4.5 118 9 87.2 57.7 1.9 37.5 0.00 83.9 86.6 7.5 7.3 117 10 89.8 64.5 1.7 57.3 0.00 85.2 86.6 9.3 9.0 128 11 92.2 57.0 2.2 70.9 0.00 87.0 87.0 8.2 7.8 137 12 95.2 47.9 3.0 81.6 0.00 88.9 87.7 8.3 7.8 143 13 97.7 46.0 3.3 85.9 0.00 90.5 88.6 9.0 8.4 153 14 99.4 43.9 3.6 83.8 0.00 91.9 89.6 8.9 8.3 151 15 100.3 40.6 3.9 71.3 0.00 92.9 90.5 8.1 7.4 158 16 100.4 40.1 4.0 55.9 0.00 93.2 91.1 8.0 7.3 160 17 101.1 37.6 4.2 45.4 0.00 93.0 91.4 7.7 7.1 164 18 100.0 37.3 4.1 24.7 0.00 92.2 91.5 7.7 7.4 168 19 98.2 38.7 3.8 6.4 0.00 90.9 91.3 8.0 7.8 177 20 94.0 44.2 3.0 0.0 0.00 89.4 90.6 8.4 7.7 212 21 90.3 47.9 2.5 0.0 0.00 87.9 89.9 4.7 4.2 211 22 88.5 53.4 2.1 0.0 0.00 86.8 89.1 4.4 4.2 203 23 86.3 55.7 1.9 0.0 0.00 85.9 88.4 3.6 3.5 189 24 83.9 56.6 1.7 0.0 0.00 85.2 87.7 0.6 0.2 226 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.8 81.5 90.7 DegF RELATIVE HUMIDITY 70.9 34.4 53.1 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 630.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.2 83.3 87.9 DegF SOIL TEMP. 4 IN 91.6 86.4 89.0 DegF WIND SPEED 18.9 6.2 MPH WIND VECTOR MAG. 5.2 MPH WIND VECTOR DIR. 153 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.2 4345 35.2 40.2 SINE CURVE 30.0 4256 35.0 5317 40.0 6450 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.8 62.5 1.4 0.0 0.00 84.6 87.2 1.5 0.7 36 2 80.9 63.5 1.3 0.0 0.00 84.0 86.8 2.0 1.9 36 3 81.2 65.0 1.3 0.0 0.00 83.4 86.3 1.6 1.4 1 4 79.9 70.3 1.0 0.0 0.00 82.9 85.9 1.3 1.1 360 5 79.1 74.0 0.9 0.0 0.00 82.5 85.5 1.5 1.3 50 6 78.1 76.2 0.8 0.0 0.00 82.1 85.2 1.4 0.8 54 7 78.1 74.3 0.8 2.8 0.00 81.7 84.9 0.7 0.3 265 8 85.2 67.8 1.3 18.7 0.00 82.1 84.9 1.9 1.6 144 9 87.3 69.0 1.4 38.1 0.00 83.1 84.9 5.9 5.7 153 10 90.9 57.8 2.1 56.8 0.00 84.8 85.2 6.7 6.5 151 11 94.4 46.2 3.0 72.0 0.00 86.6 85.9 7.6 7.2 140 12 96.8 39.5 3.6 82.1 0.00 88.5 86.8 6.4 5.9 151 13 99.1 35.7 4.1 86.8 0.00 90.4 87.7 6.3 5.7 158 14 101.0 32.2 4.6 84.6 0.00 92.0 88.8 6.4 5.3 167 15 102.2 30.2 4.9 76.2 0.00 93.0 89.9 6.5 5.7 171 16 102.9 29.0 5.1 62.7 0.00 93.3 90.6 7.0 6.5 163 17 102.5 29.2 5.0 44.9 0.00 92.9 90.9 8.0 7.4 173 18 101.3 29.0 4.8 24.9 0.00 91.9 90.9 8.7 8.2 187 19 99.0 28.5 4.6 6.3 0.00 90.3 90.5 9.3 8.9 189 20 93.6 38.0 3.4 0.0 0.00 88.5 89.7 8.8 8.3 192 21 89.9 43.6 2.7 0.0 0.00 87.1 88.8 5.1 5.0 177 22 86.7 45.8 2.4 0.0 0.00 85.9 88.0 2.9 2.0 160 23 86.8 48.3 2.3 0.0 0.00 85.0 87.4 4.4 4.1 93 24 87.7 49.8 2.3 0.0 0.00 84.2 86.8 5.8 5.7 81 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.7 77.1 90.3 DegF RELATIVE HUMIDITY 79.4 26.2 50.2 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 656.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.4 81.7 86.7 DegF SOIL TEMP. 4 IN 91.1 84.8 87.5 DegF WIND SPEED 16.2 4.9 MPH WIND VECTOR MAG. 3.5 MPH WIND VECTOR DIR. 159 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.2 4374 34.2 39.2 SINE CURVE 28.7 4285 33.7 5351 38.7 6488 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 31 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.3 55.2 1.8 0.0 0.00 83.6 86.2 3.3 3.2 40 2 82.3 58.9 1.5 0.0 0.00 82.9 85.6 2.0 1.8 37 3 80.1 62.8 1.3 0.0 0.00 82.3 85.2 2.4 2.3 36 4 79.0 64.0 1.2 0.0 0.00 81.8 84.9 2.8 2.7 46 5 78.3 65.6 1.1 0.0 0.00 81.3 84.5 3.6 3.4 41 6 78.9 66.0 1.1 0.0 0.00 80.8 84.1 4.8 4.7 49 7 78.0 68.7 1.0 3.0 0.00 80.3 83.8 2.9 2.7 18 8 82.8 62.4 1.4 18.8 0.00 80.5 83.7 5.3 5.1 38 9 87.9 53.1 2.1 38.2 0.00 81.4 83.7 7.5 7.3 51 10 91.4 46.4 2.7 56.9 0.00 83.1 83.9 5.2 4.8 68 11 93.8 42.9 3.1 72.2 0.00 85.7 84.7 4.6 4.2 87 12 96.8 37.3 3.7 78.7 0.00 88.7 85.9 4.8 4.2 114 13 99.1 33.2 4.3 84.2 0.00 91.5 87.3 5.2 4.5 129 14 100.8 29.7 4.7 84.2 0.00 94.0 88.7 4.8 3.7 118 15 102.5 26.4 5.2 76.4 0.00 96.1 90.1 5.1 3.4 152 16 102.8 25.4 5.3 62.5 0.00 97.2 91.2 5.2 3.6 144 17 103.2 24.7 5.4 44.9 0.00 97.3 92.0 4.6 3.7 174 18 102.6 26.6 5.2 22.6 0.00 96.4 92.4 4.8 4.2 222 19 99.0 28.5 4.6 3.2 0.00 94.7 92.1 9.2 8.4 217 20 93.7 32.9 3.6 0.0 0.00 92.7 91.4 5.4 4.9 214 21 90.7 37.9 3.1 0.0 0.00 90.9 90.5 1.0 0.9 248 22 89.0 39.8 2.8 0.0 0.00 89.4 89.7 0.8 0.7 242 23 84.8 46.9 2.2 0.0 0.00 88.2 89.0 1.3 1.1 78 24 85.2 48.1 2.1 0.0 0.00 87.2 88.3 0.8 0.6 310 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.1 77.3 90.3 DegF RELATIVE HUMIDITY 70.3 22.1 45.1 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 646.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.5 80.2 87.8 DegF SOIL TEMP. 4 IN 92.5 83.6 87.4 DegF WIND SPEED 13.7 4.1 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 95 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.1 4403 34.1 39.1 SINE CURVE 28.9 4314 33.9 5384 38.9 6527 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.7 52.0 1.8 0.0 0.00 86.3 87.7 1.1 0.9 61 2 81.8 52.2 1.8 0.0 0.00 85.4 87.2 1.5 1.3 1 3 80.7 56.5 1.6 0.0 0.00 84.6 86.6 0.9 0.9 32 4 80.8 54.3 1.6 0.0 0.00 84.0 86.1 1.0 0.8 3 5 80.7 56.2 1.6 0.0 0.00 83.4 85.7 1.5 1.1 51 6 79.7 58.7 1.4 0.0 0.00 82.8 85.2 0.9 0.5 55 7 79.5 61.2 1.3 0.7 0.00 82.3 84.8 1.3 1.0 29 8 79.5 61.8 1.3 2.1 0.00 82.0 84.5 1.4 1.2 61 9 81.7 59.1 1.5 5.4 0.00 81.9 84.3 0.7 0.3 147 10 83.8 57.3 1.7 10.3 0.00 82.2 84.2 3.2 2.5 56 11 86.2 54.0 2.0 19.5 0.00 82.9 84.3 5.3 4.7 58 12 89.2 49.8 2.4 27.0 0.00 83.8 84.5 6.8 6.7 79 13 90.3 46.6 2.6 45.3 0.00 85.4 84.8 10.1 9.8 85 14 86.9 56.3 1.9 7.1 0.00 85.9 85.2 7.4 7.0 94 15 84.5 68.0 1.3 10.6 0.00 85.5 85.5 4.4 3.9 192 16 82.8 79.6 0.8 4.1 0.01 85.2 85.4 1.4 1.3 102 17 79.8 87.8 0.4 8.3 0.02 84.8 85.3 3.0 2.9 88 18 79.4 93.9 0.2 3.2 0.01 84.5 85.2 4.4 4.3 144 19 78.3 94.8 0.2 1.6 0.00 83.9 85.1 2.8 2.2 59 20 78.5 94.6 0.2 0.0 0.00 83.5 84.9 0.7 0.4 304 21 77.8 96.6 0.1 0.0 0.00 83.1 84.7 1.5 1.3 65 22 76.4 97.6 0.1 0.0 0.00 82.6 84.4 2.4 2.3 34 23 76.1 97.6 0.1 0.0 0.00 82.2 84.1 1.9 1.5 63 24 76.0 97.4 0.1 0.0 0.00 81.8 83.9 1.0 0.9 239 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.9 75.3 81.4 DegF RELATIVE HUMIDITY 98.8 42.1 70.2 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 145.5 Langleys PRECIPITATION 0.04 Inches SOIL TEMP. 2 IN 87.2 81.8 83.9 DegF SOIL TEMP. 4 IN 88.3 83.9 85.2 DegF WIND SPEED 19.2 2.8 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 80 Degrees REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.0 4429 31.0 36.0 SINE CURVE 27.1 4341 32.1 5417 37.1 6564 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.3 99.8 0.0 0.0 0.00 81.4 83.7 0.8 0.6 226 2 74.4 100.0 0.0 0.0 0.00 81.1 83.3 0.7 0.6 154 3 74.1 100.0 0.0 0.0 0.00 80.8 83.1 0.5 0.4 84 4 74.4 100.0 0.0 0.0 0.00 80.5 82.9 0.7 0.5 166 5 75.4 99.2 0.0 0.0 0.00 80.4 82.7 1.0 0.5 358 6 75.4 97.6 0.1 0.0 0.00 80.3 82.5 0.5 0.1 201 7 75.0 96.0 0.1 1.4 0.00 80.0 82.3 0.8 0.3 262 8 79.4 82.4 0.6 16.8 0.00 80.3 82.4 0.6 0.2 27 9 83.8 68.4 1.3 39.0 0.00 81.6 82.6 2.3 2.0 23 10 87.7 54.0 2.1 52.9 0.00 83.2 83.1 5.7 5.4 14 11 89.6 49.9 2.4 62.1 0.00 84.8 83.9 5.2 4.6 41 12 91.8 46.9 2.7 76.0 0.00 87.7 84.9 4.2 3.7 58 13 93.0 44.0 3.0 64.3 0.00 89.9 86.3 3.9 3.0 82 14 95.6 42.1 3.3 82.6 0.00 92.4 87.6 4.2 3.6 110 15 97.0 39.6 3.6 72.9 0.00 94.6 89.1 3.8 2.9 102 16 98.0 37.1 3.9 60.5 0.00 96.2 90.5 3.7 3.0 115 17 98.8 36.5 4.0 43.0 0.00 96.5 91.5 4.1 3.0 169 18 97.6 37.5 3.8 14.8 0.00 95.5 91.9 3.9 3.6 162 19 93.2 47.4 2.8 1.6 0.00 94.0 91.6 7.6 7.1 154 20 90.0 54.5 2.2 0.0 0.00 92.1 91.0 2.4 2.0 187 21 89.6 52.8 2.2 0.0 0.00 90.7 90.3 0.7 0.6 254 22 87.9 56.6 2.0 0.0 0.00 89.4 89.5 1.0 0.9 251 23 85.4 58.5 1.7 0.0 0.00 88.3 88.8 1.0 0.8 198 24 85.3 57.3 1.8 0.0 0.00 87.4 88.2 1.2 1.0 277 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.3 73.8 86.2 DegF RELATIVE HUMIDITY 100.0 34.2 65.2 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 587.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.5 79.9 86.9 DegF SOIL TEMP. 4 IN 91.9 82.3 86.3 DegF WIND SPEED 16.4 2.5 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 107 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.3 4456 32.3 37.3 SINE CURVE 27.2 4368 32.2 5449 37.2 6601 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 86.4 54.9 1.9 0.0 0.00 86.6 87.7 1.8 1.7 280 2 84.4 61.2 1.6 0.0 0.00 85.9 87.1 1.3 0.4 97 3 82.3 65.6 1.3 0.0 0.00 85.2 86.6 2.1 1.6 84 4 82.5 66.7 1.3 0.0 0.00 84.8 86.2 0.5 0.4 300 5 82.2 68.1 1.2 0.0 0.00 84.5 85.8 0.4 0.1 334 6 82.5 68.5 1.2 0.0 0.00 84.2 85.6 0.9 0.8 37 7 82.4 69.7 1.1 1.8 0.00 84.0 85.4 1.1 1.0 88 8 84.9 64.0 1.5 7.5 0.00 84.0 85.3 0.5 0.3 313 9 87.2 60.4 1.7 23.1 0.00 84.5 85.5 0.8 0.5 236 10 92.2 52.4 2.5 52.0 0.00 86.5 85.9 1.2 0.3 172 11 95.4 46.2 3.1 70.3 0.00 89.2 86.5 2.4 1.7 105 12 97.6 40.6 3.6 74.6 0.00 92.2 87.8 3.4 1.7 73 13 99.7 37.6 4.0 84.5 0.00 95.2 89.4 3.4 2.3 104 14 100.9 35.7 4.3 83.0 0.00 98.0 91.2 3.8 2.8 111 15 101.6 34.2 4.5 61.8 0.00 99.9 92.8 3.8 1.5 120 16 101.9 34.3 4.6 53.5 0.00 100.0 94.1 3.7 2.6 146 17 102.5 33.3 4.7 46.9 0.00 100.0 94.7 3.9 3.3 131 18 101.8 33.9 4.6 23.3 0.00 99.4 95.0 3.2 2.8 150 19 100.7 34.0 4.4 5.5 0.00 97.9 94.9 1.5 0.8 180 20 98.4 36.7 4.0 0.0 0.00 96.2 94.4 1.4 1.3 267 21 96.1 39.4 3.5 0.0 0.00 94.4 93.6 1.9 1.7 269 22 97.3 38.7 3.7 0.0 0.00 93.1 92.8 5.4 5.2 311 23 93.9 43.1 3.1 0.0 0.00 91.9 91.8 16.0 15.9 0 24 91.8 46.5 2.7 0.0 0.00 90.9 90.9 16.8 16.7 5 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.3 80.9 92.8 DegF RELATIVE HUMIDITY 74.8 30.5 48.6 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 587.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 100.1 83.9 91.1 DegF SOIL TEMP. 4 IN 95.1 85.2 89.6 DegF WIND SPEED 24.6 3.4 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 20 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.1 4486 35.1 40.1 SINE CURVE 30.0 4398 35.0 5484 40.0 6641 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 90.5 47.3 2.6 0.0 0.00 90.0 90.0 17.0 16.8 5 2 89.0 48.8 2.4 0.0 0.00 89.1 89.2 18.5 18.4 4 3 88.0 47.7 2.4 0.0 0.00 88.3 88.6 18.6 18.5 5 4 87.1 47.9 2.3 0.0 0.00 87.6 87.9 17.5 17.4 5 5 86.3 47.8 2.2 0.0 0.00 86.9 87.3 17.7 17.6 7 6 85.9 48.0 2.2 0.0 0.00 86.3 86.8 18.0 17.7 3 7 85.9 47.7 2.2 2.5 0.00 85.8 86.6 7.1 4.9 341 8 87.9 44.1 2.5 17.4 0.00 85.6 86.3 10.9 10.6 356 9 90.4 42.4 2.8 36.8 0.00 86.3 86.3 9.7 8.4 3 10 94.2 37.4 3.4 55.4 0.00 88.1 86.5 13.3 13.1 0 11 97.5 34.2 4.0 70.5 0.00 90.4 87.2 12.8 12.6 3 12 99.8 32.0 4.4 80.7 0.00 93.3 88.5 8.7 8.1 13 13 101.7 30.4 4.8 84.9 0.00 96.3 90.2 6.1 5.4 19 14 103.2 29.6 5.1 82.6 0.00 98.9 92.0 5.6 4.6 35 15 104.8 28.4 5.4 74.3 0.00 100.9 93.8 3.5 2.5 17 16 105.6 27.8 5.6 60.7 0.00 101.9 95.4 3.7 2.8 244 17 105.7 25.8 5.8 43.1 0.00 101.8 96.3 3.7 3.1 248 18 104.6 26.2 5.5 22.8 0.00 100.7 96.5 4.2 3.7 203 19 102.5 28.6 5.0 4.7 0.00 98.9 96.2 4.6 4.3 212 20 99.9 32.8 4.4 0.0 0.00 97.0 95.5 4.6 4.3 275 21 98.9 33.6 4.2 0.0 0.00 95.4 94.7 4.7 4.4 298 22 97.5 35.6 3.9 0.0 0.00 94.1 93.8 4.2 4.1 310 23 96.0 36.8 3.7 0.0 0.00 92.9 93.0 4.5 4.4 317 24 95.0 39.5 3.4 0.0 0.00 91.9 92.2 4.3 4.3 321 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.3 85.1 95.8 DegF RELATIVE HUMIDITY 49.9 22.6 37.5 % VAPOR PRESS. DEF. 3.8 KPas SOLAR RADIATION 636.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.1 85.6 92.8 DegF SOIL TEMP. 4 IN 96.6 86.2 90.8 DegF WIND SPEED 28.3 9.3 MPH WIND VECTOR MAG. 7.4 MPH WIND VECTOR DIR. 357 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 31.0 4517 36.0 41.0 SINE CURVE 30.9 4429 35.9 5520 40.9 6682 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 89.1 47.7 2.5 0.0 0.00 90.8 91.4 1.1 0.4 165 2 84.6 55.7 1.8 0.0 0.00 89.8 90.7 1.5 1.4 172 3 82.0 64.2 1.3 0.0 0.00 88.9 90.1 2.5 2.4 136 4 82.4 61.0 1.5 0.0 0.00 88.0 89.5 2.1 0.9 126 5 81.6 62.2 1.4 0.0 0.00 87.3 88.9 0.9 0.4 181 6 79.9 68.4 1.1 0.0 0.00 86.7 88.4 1.7 1.5 159 7 80.9 66.2 1.2 2.3 0.00 86.1 88.0 0.9 0.6 192 8 85.9 60.8 1.7 16.6 0.00 86.2 87.9 1.1 0.8 217 9 90.9 60.8 1.9 35.4 0.00 87.2 87.8 1.8 1.2 270 10 94.2 52.3 2.6 54.0 0.00 89.1 88.1 5.8 5.1 211 11 97.9 45.2 3.4 68.7 0.00 91.6 89.0 7.8 7.0 177 12 99.8 41.1 3.8 79.1 0.00 94.4 90.2 6.8 6.2 161 13 101.3 37.6 4.3 82.8 0.00 97.2 91.7 4.9 3.0 229 14 103.2 35.2 4.7 80.5 0.00 99.8 93.3 4.6 3.3 254 15 104.6 32.6 5.1 63.0 0.00 101.6 94.9 3.5 2.3 219 16 103.8 33.5 4.9 31.8 0.00 101.8 95.9 4.7 3.9 187 17 102.6 33.3 4.7 11.4 0.00 100.4 96.2 6.2 5.5 200 18 101.1 36.3 4.3 5.8 0.00 98.9 95.8 7.1 6.3 226 19 95.8 39.3 3.5 1.8 0.00 97.3 95.2 10.3 9.3 273 20 89.6 50.1 2.4 0.0 0.00 95.4 93.8 15.1 13.9 22 21 86.9 55.5 1.9 0.0 0.00 93.9 93.2 6.3 4.8 30 22 85.4 59.6 1.7 0.0 0.00 92.7 92.5 2.4 0.4 60 23 85.2 58.1 1.7 0.0 0.00 91.6 91.9 1.3 0.2 7 24 84.9 58.2 1.7 0.0 0.00 90.6 91.2 1.9 1.7 8 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.5 79.0 91.4 DegF RELATIVE HUMIDITY 71.6 29.8 50.6 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 533.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.9 85.9 92.8 DegF SOIL TEMP. 4 IN 96.3 87.8 91.5 DegF WIND SPEED 30.8 4.3 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 211 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.9 4547 34.9 39.9 SINE CURVE 29.5 4459 34.5 5554 39.5 6722 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.9 58.0 1.8 0.0 0.00 89.8 90.7 8.4 8.1 58 2 86.3 54.8 1.9 0.0 0.00 89.2 90.0 10.4 10.1 52 3 85.9 52.9 2.0 0.0 0.00 88.5 89.5 12.3 12.2 67 4 84.4 55.6 1.8 0.0 0.00 87.9 89.0 11.2 11.0 72 5 82.9 63.1 1.4 0.0 0.00 87.3 88.6 10.3 10.0 80 6 81.7 69.0 1.1 0.0 0.00 86.8 88.2 8.2 8.0 74 7 80.5 72.9 1.0 1.8 0.00 86.4 87.8 5.1 4.9 38 8 81.6 73.0 1.0 11.7 0.00 86.2 87.6 6.9 6.7 32 9 83.5 69.7 1.2 12.2 0.00 86.6 87.4 4.8 4.6 40 10 85.5 65.3 1.5 31.9 0.00 87.1 87.6 7.3 7.2 55 11 89.4 57.3 2.0 68.5 0.00 89.4 88.2 5.5 4.5 65 12 92.0 53.6 2.4 78.2 0.00 92.5 89.4 4.5 3.1 105 13 94.5 49.4 2.8 82.7 0.00 95.6 91.1 3.9 3.2 143 14 95.8 45.4 3.2 80.0 0.00 98.3 92.8 4.5 3.5 96 15 97.8 41.2 3.6 71.5 0.00 100.1 94.4 5.4 4.0 106 16 98.9 38.4 3.9 56.9 0.00 100.9 95.7 4.8 3.9 113 17 98.2 37.9 3.9 22.0 0.00 100.4 96.3 4.0 3.3 116 18 97.1 39.5 3.6 12.7 0.00 99.0 96.3 3.1 2.9 144 19 97.3 38.8 3.7 7.6 0.00 97.7 95.8 3.5 3.1 180 20 93.8 47.9 2.8 0.0 0.00 96.1 95.1 6.0 5.7 204 21 90.1 57.9 2.0 0.0 0.00 94.5 94.1 2.3 2.1 223 22 87.9 62.7 1.7 0.0 0.00 93.2 93.4 1.9 1.7 221 23 86.8 65.8 1.5 0.0 0.00 92.1 92.6 0.8 0.6 248 24 85.1 69.6 1.3 0.0 0.00 91.1 91.9 0.7 0.5 236 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.6 80.0 89.3 DegF RELATIVE HUMIDITY 75.1 35.7 55.8 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 537.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 100.9 86.1 92.4 DegF SOIL TEMP. 4 IN 96.5 87.3 91.4 DegF WIND SPEED 22.8 5.7 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 77 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.1 4577 35.0 40.0 SINE CURVE 29.6 4488 34.6 5589 39.6 6761 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.1 70.7 1.2 0.0 0.00 90.1 91.3 0.9 0.8 80 2 82.8 69.4 1.2 0.0 0.00 89.4 90.7 0.8 0.7 26 3 81.9 71.7 1.1 0.0 0.00 88.6 90.1 1.0 0.9 37 4 81.8 74.2 1.0 0.0 0.00 87.9 89.6 0.5 0.4 358 5 80.9 74.0 0.9 0.0 0.00 87.3 89.1 1.7 1.7 50 6 80.2 75.7 0.9 0.0 0.00 86.7 88.6 2.0 2.0 35 7 80.1 77.0 0.8 2.4 0.00 86.2 88.3 2.8 2.6 32 8 84.6 70.5 1.2 17.1 0.00 86.1 88.1 3.7 3.7 31 9 89.9 59.2 2.0 36.4 0.00 87.2 88.2 3.2 2.5 49 10 94.6 48.3 2.9 55.0 0.00 89.1 88.6 1.8 1.1 136 11 96.3 45.1 3.2 69.9 0.00 91.9 89.5 2.9 1.6 230 12 98.7 38.8 3.9 80.0 0.00 94.8 90.7 3.1 2.3 126 13 99.9 36.8 4.1 84.1 0.00 97.7 92.4 3.3 1.5 164 14 101.7 34.1 4.5 81.6 0.00 100.1 94.0 4.9 3.6 153 15 102.6 32.4 4.8 73.3 0.00 101.8 95.5 3.9 1.9 179 16 103.4 31.1 5.0 58.6 0.00 102.6 96.8 3.6 1.7 150 17 103.5 29.9 5.1 40.7 0.00 102.5 97.5 3.6 3.0 246 18 102.8 30.6 4.9 21.0 0.00 101.4 97.7 3.4 3.1 207 19 100.5 32.3 4.5 4.2 0.00 99.6 97.3 2.6 2.4 214 20 97.2 36.9 3.8 0.0 0.00 97.7 96.5 2.2 2.0 217 21 92.8 46.9 2.8 0.0 0.00 96.0 95.5 4.5 4.2 217 22 90.4 50.2 2.4 0.0 0.00 94.5 94.5 1.2 1.1 236 23 88.3 56.4 2.0 0.0 0.00 93.3 93.8 1.2 1.0 239 24 87.4 55.3 2.0 0.0 0.00 92.2 93.0 1.7 1.4 30 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.1 79.2 91.9 DegF RELATIVE HUMIDITY 79.1 29.1 52.0 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 624.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.8 86.0 93.5 DegF SOIL TEMP. 4 IN 97.8 88.0 92.4 DegF WIND SPEED 11.5 2.5 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 163 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.7 4607 34.7 39.7 SINE CURVE 29.4 4518 34.4 5623 39.4 6801 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.8 57.8 1.8 0.0 0.00 91.2 92.2 2.1 1.9 41 2 84.9 57.3 1.8 0.0 0.00 90.3 91.6 1.9 1.9 47 3 83.9 60.7 1.6 0.0 0.00 89.5 91.0 1.2 1.2 44 4 83.0 60.2 1.5 0.0 0.00 88.7 90.4 1.2 1.2 38 5 83.9 64.6 1.4 0.0 0.00 88.1 89.9 0.8 0.5 298 6 82.3 67.4 1.2 0.0 0.00 87.5 89.4 0.6 0.5 241 7 82.7 64.9 1.3 2.2 0.00 87.0 89.0 0.7 0.3 355 8 87.1 62.2 1.7 16.6 0.00 87.1 89.0 1.5 1.2 156 9 90.8 59.3 2.0 35.3 0.00 87.9 88.9 4.6 4.4 173 10 94.3 50.7 2.7 53.8 0.00 89.6 89.1 6.1 5.5 177 11 97.1 44.8 3.3 68.7 0.00 92.1 90.0 5.4 4.8 172 12 99.1 42.0 3.7 78.6 0.00 95.0 91.1 5.1 3.9 177 13 101.0 38.8 4.1 75.8 0.00 97.7 92.7 4.9 3.9 165 14 102.9 35.2 4.6 77.0 0.00 99.9 94.2 5.0 3.8 170 15 104.1 33.5 4.9 70.3 0.00 101.5 95.6 5.4 4.2 185 16 105.0 32.0 5.2 56.0 0.00 102.2 96.6 5.7 4.8 170 17 105.1 32.6 5.1 38.7 0.00 102.2 97.3 5.5 4.8 190 18 104.1 31.8 5.0 19.8 0.00 101.1 97.4 6.4 5.9 219 19 100.7 35.2 4.3 3.9 0.00 99.5 97.0 6.2 5.7 217 20 96.2 41.0 3.5 0.0 0.00 97.8 96.3 4.4 4.2 216 21 94.4 41.5 3.2 0.0 0.00 96.2 95.4 5.3 5.0 191 22 92.0 49.4 2.6 0.0 0.00 94.7 94.5 2.6 2.0 208 23 89.2 58.8 1.9 0.0 0.00 93.5 93.7 1.3 1.2 156 24 88.4 57.4 2.0 0.0 0.00 92.5 93.1 1.4 1.2 19 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.9 81.4 93.2 DegF RELATIVE HUMIDITY 70.9 29.6 49.1 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 596.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.3 86.8 93.9 DegF SOIL TEMP. 4 IN 97.5 88.8 92.7 DegF WIND SPEED 13.2 3.6 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 184 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.4 4637 35.3 40.4 SINE CURVE 30.2 4548 35.2 5658 40.2 6841 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 87.0 61.6 1.7 0.0 0.00 91.5 92.4 0.7 0.1 274 2 85.1 63.4 1.5 0.0 0.00 90.7 91.8 0.8 0.5 94 3 84.3 70.5 1.2 0.0 0.00 89.9 91.2 1.1 0.9 127 4 83.9 68.5 1.2 0.0 0.00 89.2 90.7 2.3 1.9 48 5 84.3 66.7 1.3 0.0 0.00 88.5 90.1 2.5 2.3 58 6 83.2 70.7 1.1 0.0 0.00 88.0 89.7 0.7 0.4 77 7 83.6 75.7 1.0 0.7 0.00 87.5 89.3 2.7 1.6 115 8 88.0 71.5 1.3 14.7 0.00 87.7 89.3 7.5 7.1 116 9 92.0 53.4 2.4 36.0 0.00 88.5 89.2 9.4 9.0 54 10 93.6 50.6 2.7 54.4 0.00 90.0 89.5 7.0 6.6 68 11 96.0 48.6 3.0 67.8 0.00 92.5 90.5 5.2 4.6 122 12 98.5 42.4 3.6 78.2 0.00 95.3 91.7 5.1 4.3 110 13 101.1 38.4 4.2 82.1 0.00 98.1 93.3 5.3 4.7 138 14 102.5 37.7 4.4 79.4 0.00 100.5 94.8 5.2 4.3 137 15 103.2 36.9 4.5 62.6 0.00 101.9 96.3 4.7 3.6 150 16 103.3 36.2 4.6 35.2 0.00 102.4 97.2 4.5 3.6 155 17 92.1 52.7 2.5 4.2 0.01 100.8 97.2 15.2 12.6 192 18 89.1 50.4 2.3 12.9 0.00 97.6 96.3 6.7 6.0 143 19 91.7 45.1 2.8 4.2 0.00 95.8 95.2 2.3 1.3 321 20 90.7 45.3 2.7 0.0 0.00 94.4 94.4 3.5 2.6 42 21 89.5 48.0 2.5 0.0 0.00 93.0 93.5 3.6 3.0 50 22 86.0 57.4 1.8 0.0 0.00 91.8 92.7 1.2 0.8 98 23 84.9 64.6 1.5 0.0 0.00 90.9 92.0 1.0 0.8 250 24 84.4 64.0 1.4 0.0 0.00 90.1 91.4 1.4 1.3 50 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.6 82.7 90.8 DegF RELATIVE HUMIDITY 85.1 34.2 55.0 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 532.3 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 102.5 87.4 93.2 DegF SOIL TEMP. 4 IN 97.4 89.1 92.5 DegF WIND SPEED 28.8 4.1 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 115 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.4 4668 35.4 40.4 SINE CURVE 30.4 4578 35.4 5694 40.4 6881 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.2 65.0 1.4 0.0 0.00 89.3 90.8 1.2 0.7 70 2 83.0 64.8 1.4 0.0 0.00 88.7 90.3 1.9 1.4 348 3 82.6 65.2 1.3 0.0 0.00 88.1 89.8 1.1 0.9 34 4 81.5 67.4 1.2 0.0 0.00 87.5 89.3 1.5 1.5 31 5 80.7 69.0 1.1 0.0 0.00 87.0 88.9 1.6 1.2 39 6 80.2 70.9 1.0 0.0 0.00 86.5 88.6 1.3 1.1 24 7 80.5 70.2 1.1 2.3 0.00 86.0 88.2 1.5 1.4 21 8 86.6 60.6 1.7 17.0 0.00 86.2 88.2 0.8 0.5 77 9 90.5 59.2 2.0 29.4 0.00 87.0 88.1 4.9 4.6 171 10 93.4 55.0 2.4 54.1 0.00 88.6 88.4 7.9 7.7 168 11 96.5 48.8 3.0 68.2 0.00 91.0 89.2 8.1 7.6 177 12 98.8 43.1 3.6 73.0 0.00 93.7 90.5 6.3 5.6 170 13 101.1 39.5 4.1 82.6 0.00 96.7 91.8 4.9 4.2 154 14 102.7 38.2 4.4 79.6 0.00 99.3 93.5 6.6 5.8 149 15 104.3 33.4 5.0 65.8 0.00 100.9 95.0 6.7 5.0 171 16 104.7 30.8 5.2 57.9 0.00 101.6 96.1 7.0 6.0 226 17 104.6 29.8 5.3 38.9 0.00 101.4 96.7 5.9 5.3 224 18 103.4 32.2 4.9 19.0 0.00 100.4 96.8 6.8 6.1 218 19 98.8 39.6 3.8 2.9 0.00 98.9 96.3 7.7 7.1 208 20 94.2 45.8 3.0 0.0 0.00 97.2 95.7 3.6 3.4 209 21 92.1 47.5 2.7 0.0 0.00 95.5 94.8 2.4 2.2 208 22 91.6 50.6 2.5 0.0 0.00 94.3 94.1 4.3 4.1 182 23 89.7 59.6 1.9 0.0 0.00 93.3 93.3 2.9 2.8 147 24 88.3 62.6 1.7 0.0 0.00 92.4 92.7 2.8 2.5 170 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.7 79.5 92.2 DegF RELATIVE HUMIDITY 72.6 27.8 52.0 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 590.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.7 85.9 92.9 DegF SOIL TEMP. 4 IN 96.9 88.1 91.9 DegF WIND SPEED 14.2 4.2 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 182 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.8 4698 34.7 39.7 SINE CURVE 29.6 4608 34.6 5728 39.6 6921 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 87.8 59.9 1.8 0.0 0.00 91.6 92.1 1.0 0.7 177 2 85.5 64.9 1.5 0.0 0.00 90.8 91.6 0.9 0.7 133 3 84.3 64.0 1.4 0.0 0.00 89.9 91.0 1.2 1.1 358 4 83.1 67.5 1.3 0.0 0.00 89.1 90.6 1.0 0.9 38 5 82.8 68.7 1.2 0.0 0.00 88.3 90.0 1.0 0.7 156 6 82.7 67.5 1.2 0.0 0.00 87.7 89.5 0.8 0.6 333 7 82.0 74.0 1.0 1.5 0.00 87.2 89.1 0.6 0.5 12 8 86.1 79.5 0.9 15.6 0.00 87.2 89.0 2.3 2.1 160 9 89.7 75.4 1.2 34.2 0.00 88.1 89.0 8.4 8.1 162 10 93.3 64.4 1.9 52.4 0.00 89.7 89.3 9.1 8.8 164 11 97.0 50.4 3.0 67.7 0.00 92.1 90.1 7.3 6.7 180 12 100.1 40.4 3.9 77.4 0.00 94.9 91.3 6.6 6.0 182 13 101.8 37.7 4.3 81.5 0.00 97.7 92.7 6.0 4.9 217 14 104.0 33.4 4.9 79.1 0.00 100.0 94.2 8.7 7.6 203 15 104.7 32.1 5.1 69.4 0.00 101.6 95.5 8.4 7.3 215 16 105.5 27.9 5.6 58.1 0.00 102.1 96.5 9.0 8.3 188 17 105.5 25.6 5.7 39.5 0.00 101.9 97.0 7.3 6.8 186 18 104.1 26.0 5.5 19.2 0.00 100.7 97.0 6.2 5.2 189 19 101.1 28.4 4.9 1.8 0.00 99.1 96.7 6.0 5.7 177 20 97.5 35.8 3.9 0.0 0.00 97.5 96.0 5.3 4.0 239 21 94.0 42.2 3.2 0.0 0.00 96.0 95.1 1.9 1.7 234 22 92.4 42.3 3.0 0.0 0.00 94.5 94.3 1.3 1.1 286 23 92.3 26.7 3.8 0.0 0.00 93.2 93.6 3.2 1.6 15 24 90.3 20.8 3.9 0.0 0.00 92.0 92.8 2.6 2.2 304 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.4 81.4 93.7 DegF RELATIVE HUMIDITY 83.2 17.2 48.2 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 597.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.2 87.0 93.9 DegF SOIL TEMP. 4 IN 97.1 88.8 92.7 DegF WIND SPEED 17.4 4.4 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 190 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.4 4728 35.4 40.4 SINE CURVE 30.1 4638 35.1 5763 40.1 6961 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 89.5 21.5 3.7 0.0 0.00 90.9 92.1 3.4 3.1 294 2 88.3 17.5 3.8 0.0 0.00 90.0 91.4 4.5 4.2 313 3 85.7 20.2 3.4 0.0 0.00 89.0 90.6 3.0 2.8 353 4 82.4 30.0 2.6 0.0 0.00 88.2 90.0 1.6 1.5 25 5 82.3 30.8 2.6 0.0 0.00 85.3 84.5 1.9 0.7 34 6 80.5 34.6 2.3 0.0 0.00 83.9 83.8 1.2 0.6 242 7 83.5 25.1 3.0 2.1 0.00 82.8 83.6 3.2 2.7 314 8 87.7 21.7 3.5 16.8 0.00 82.0 83.8 4.5 3.7 357 9 91.2 25.1 3.7 37.1 0.00 82.0 83.8 2.6 2.2 22 10 91.9 48.6 2.6 54.3 0.00 83.3 84.0 3.1 2.4 136 11 93.2 55.9 2.3 69.2 0.00 85.5 84.7 4.0 3.0 146 12 96.2 50.8 2.9 79.0 0.00 87.8 85.8 6.4 5.6 137 13 99.0 41.3 3.8 83.3 0.00 89.9 87.1 5.7 4.8 163 14 102.5 28.4 5.0 81.4 0.00 91.3 88.2 6.8 6.0 171 15 103.6 25.6 5.4 71.8 0.00 92.2 89.2 6.9 5.9 170 16 103.5 27.1 5.3 57.4 0.00 92.4 89.8 6.5 5.8 132 17 103.6 26.9 5.3 39.4 0.00 92.0 90.3 5.9 5.4 145 18 102.2 27.6 5.1 20.3 0.00 91.0 90.3 5.7 5.1 151 19 98.3 30.6 4.3 3.8 0.00 89.8 90.0 3.6 3.5 149 20 93.3 38.6 3.3 0.0 0.00 88.4 89.5 4.8 4.7 144 21 90.8 50.8 2.4 0.0 0.00 87.2 88.8 6.1 5.9 139 22 89.5 55.6 2.1 0.0 0.00 86.3 88.2 5.0 4.8 150 23 87.9 54.9 2.0 0.0 0.00 85.5 87.5 2.5 1.9 172 24 84.7 50.9 2.0 0.0 0.00 84.7 86.9 1.2 0.4 72 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.6 78.8 92.1 DegF RELATIVE HUMIDITY 61.1 14.1 35.0 % VAPOR PRESS. DEF. 3.4 KPas SOLAR RADIATION 616.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.5 81.8 87.7 DegF SOIL TEMP. 4 IN 92.8 83.3 87.7 DegF WIND SPEED 14.7 4.2 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 147 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.3 4758 35.3 40.3 SINE CURVE 29.3 4667 34.3 5798 39.3 7000 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.1 54.5 1.7 0.0 0.00 83.9 86.4 1.8 1.5 36 2 80.5 58.3 1.5 0.0 0.00 83.1 85.9 0.6 0.3 4 3 78.8 61.1 1.3 0.0 0.00 82.5 85.4 1.2 1.1 346 4 80.0 66.8 1.2 0.0 0.00 82.0 85.0 1.2 1.0 323 5 77.4 71.9 0.9 0.0 0.00 81.5 84.6 1.6 1.2 50 6 76.7 70.0 0.9 0.0 0.00 80.9 84.2 1.6 1.4 38 7 75.7 73.7 0.8 2.1 0.00 80.5 83.9 1.1 0.7 95 8 82.8 58.7 1.6 15.6 0.00 80.5 83.8 2.4 2.2 79 9 88.1 61.9 1.7 37.0 0.00 81.2 83.7 7.6 7.4 134 10 92.8 57.4 2.3 55.3 0.00 82.8 83.9 9.7 9.3 151 11 97.6 39.6 3.7 70.0 0.00 84.7 84.5 11.4 11.0 164 12 99.9 36.5 4.2 78.8 0.00 86.4 85.2 10.4 9.9 172 13 102.4 31.0 4.9 82.7 0.00 88.1 86.1 11.8 11.1 176 14 104.1 29.5 5.2 79.5 0.00 89.2 86.9 12.9 12.2 180 15 105.0 26.4 5.6 70.6 0.00 89.8 87.6 13.7 13.0 185 16 104.3 26.6 5.5 56.3 0.00 89.7 88.0 14.1 13.6 176 17 103.2 30.2 5.0 37.9 0.00 89.0 88.0 13.1 12.7 170 18 100.9 35.0 4.4 18.5 0.00 88.1 87.9 13.3 12.9 176 19 97.8 39.5 3.7 2.9 0.00 87.1 87.5 10.7 10.5 177 20 93.3 50.5 2.7 0.0 0.00 86.1 87.0 5.4 4.9 208 21 89.9 65.0 1.7 0.0 0.00 85.4 86.5 5.0 4.6 202 22 89.4 67.8 1.5 0.0 0.00 84.9 86.2 7.8 7.6 179 23 87.8 70.5 1.3 0.0 0.00 84.5 85.8 6.1 5.8 159 24 85.6 76.7 1.0 0.0 0.00 84.1 85.5 5.1 5.0 127 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.6 74.3 90.7 DegF RELATIVE HUMIDITY 78.8 24.3 52.5 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 607.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 89.9 80.4 84.8 DegF SOIL TEMP. 4 IN 88.1 83.6 85.8 DegF WIND SPEED 22.3 7.1 MPH WIND VECTOR MAG. 5.9 MPH WIND VECTOR DIR. 170 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.7 4787 33.7 38.7 SINE CURVE 27.8 4695 32.8 5831 37.8 7038 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.7 78.3 0.9 0.0 0.00 83.7 85.2 3.7 3.6 121 2 84.5 84.5 0.6 0.0 0.00 83.4 85.0 6.5 6.4 124 3 84.8 81.4 0.8 0.0 0.00 83.2 84.8 6.3 6.2 122 4 84.3 81.4 0.7 0.0 0.00 83.0 84.6 6.3 6.2 128 5 84.2 80.9 0.8 0.0 0.00 82.8 84.4 5.9 5.7 130 6 84.3 83.8 0.7 0.0 0.00 82.6 84.3 3.3 3.1 109 7 84.1 87.0 0.5 1.8 0.00 82.5 84.2 3.9 3.8 116 8 86.0 85.1 0.6 14.2 0.00 82.8 84.2 7.1 7.0 116 9 88.6 80.6 0.9 34.2 0.00 83.7 84.4 9.1 8.9 127 10 91.1 73.8 1.3 41.5 0.00 85.0 84.7 9.1 8.8 132 11 94.1 65.3 1.9 53.2 0.00 86.5 85.4 7.7 7.2 141 12 96.6 57.8 2.5 64.5 0.00 88.4 86.3 7.7 7.2 133 13 99.0 46.7 3.4 51.0 0.00 89.4 87.2 7.4 6.6 166 14 99.7 44.2 3.6 38.3 0.00 90.0 87.7 7.2 6.4 161 15 98.8 44.4 3.5 31.0 0.00 90.2 88.1 8.9 8.1 154 16 91.6 56.3 2.4 1.5 0.10 89.3 87.9 9.1 6.7 252 17 77.1 91.6 0.3 1.1 0.82 86.4 85.5 14.3 5.1 177 18 78.9 90.9 0.3 2.5 0.04 85.0 85.5 11.2 9.9 346 19 78.7 88.6 0.4 1.1 0.00 84.2 85.2 9.7 9.1 36 20 77.0 94.8 0.2 0.0 0.00 83.5 84.8 9.7 9.6 51 21 77.0 95.4 0.1 0.0 0.00 82.9 84.6 5.8 5.7 44 22 77.2 97.6 0.1 0.0 0.00 82.5 84.2 2.3 2.3 38 23 77.7 97.9 0.1 0.0 0.00 82.2 84.0 0.8 0.5 232 24 78.4 98.0 0.1 0.0 0.00 82.1 83.8 1.1 0.9 229 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.6 74.6 85.8 DegF RELATIVE HUMIDITY 98.9 40.8 78.6 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 335.9 Langleys PRECIPITATION 0.96 Inches SOIL TEMP. 2 IN 90.2 82.0 84.8 DegF SOIL TEMP. 4 IN 88.3 83.8 85.3 DegF WIND SPEED 27.6 6.8 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 120 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.8 4815 32.8 37.8 SINE CURVE 27.6 4723 32.6 5863 37.6 7076 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.8 97.8 0.1 0.0 0.00 82.0 83.6 1.3 1.0 110 2 77.8 100.0 0.0 0.0 0.00 81.9 83.5 1.2 1.1 116 3 77.7 100.0 0.0 0.0 0.00 81.8 83.4 0.6 0.4 109 4 77.8 100.0 0.0 0.0 0.00 81.7 83.3 0.5 0.1 56 5 78.0 100.0 0.0 0.0 0.00 81.6 83.2 0.4 0.3 173 6 77.9 100.0 0.0 0.0 0.00 81.6 83.0 0.6 0.4 161 7 78.1 100.0 0.0 0.8 0.00 81.5 83.0 0.5 0.4 207 8 79.0 100.0 0.0 6.1 0.00 81.6 82.9 0.8 0.6 196 9 80.9 96.3 0.1 14.2 0.00 82.1 83.0 2.1 1.8 212 10 82.1 92.4 0.3 26.3 0.00 82.8 83.3 2.5 2.2 251 11 85.0 82.6 0.7 55.8 0.00 84.5 83.9 2.2 1.7 262 12 88.9 69.4 1.4 83.4 0.00 87.0 84.6 5.1 4.4 312 13 91.4 60.6 2.0 82.7 0.00 89.2 85.7 6.3 5.5 317 14 93.2 55.5 2.4 77.2 0.00 90.6 87.1 7.8 7.5 316 15 94.6 51.3 2.7 67.2 0.00 91.2 88.1 8.6 8.1 308 16 95.0 46.9 3.0 35.8 0.00 91.1 88.6 8.6 8.3 311 17 94.3 45.1 3.0 16.7 0.00 90.0 88.8 8.9 8.6 306 18 92.0 48.4 2.7 4.9 0.00 88.6 88.4 8.1 7.5 293 19 87.8 64.4 1.6 0.7 0.00 87.3 87.8 4.3 3.7 279 20 85.6 73.2 1.1 0.0 0.00 86.6 87.3 1.4 1.2 253 21 82.8 85.3 0.6 0.0 0.00 85.9 86.8 1.1 0.9 182 22 82.5 84.3 0.6 0.0 0.00 85.5 86.4 1.0 0.9 216 23 82.2 84.0 0.6 0.0 0.00 85.0 86.1 1.8 1.6 227 24 81.1 88.6 0.4 0.0 0.00 84.6 85.8 0.8 0.6 231 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.9 77.5 84.4 DegF RELATIVE HUMIDITY 100.0 40.5 80.9 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 471.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.3 81.4 85.2 DegF SOIL TEMP. 4 IN 88.9 82.9 85.3 DegF WIND SPEED 15.5 3.2 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 295 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.3 4842 32.3 37.3 SINE CURVE 28.4 4751 33.4 5897 38.4 7114 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.1 84.9 0.5 0.0 0.00 84.2 85.5 1.0 0.7 197 2 79.5 92.9 0.2 0.0 0.00 83.9 85.2 1.3 1.2 134 3 78.6 96.4 0.1 0.0 0.00 83.5 84.9 0.8 0.3 203 4 78.8 91.6 0.3 0.0 0.00 83.1 84.7 0.4 0.4 286 5 77.6 94.8 0.2 0.0 0.00 82.6 84.4 0.5 0.3 188 6 76.2 96.7 0.1 0.0 0.00 82.1 84.1 0.7 0.5 170 7 75.9 97.2 0.1 2.0 0.00 81.6 83.8 0.8 0.7 176 8 79.9 89.0 0.4 16.7 0.00 81.4 83.7 0.6 0.5 131 9 83.8 78.1 0.9 36.2 0.00 82.2 83.8 1.1 0.9 152 10 87.1 67.3 1.4 54.5 0.00 83.9 84.0 1.6 1.2 194 11 90.3 57.3 2.1 69.4 0.00 86.1 84.7 1.9 1.1 214 12 93.4 49.2 2.7 80.2 0.00 88.5 85.6 3.8 2.9 230 13 95.9 37.7 3.6 82.6 0.00 90.5 86.7 6.1 5.2 276 14 97.0 35.3 3.9 79.5 0.00 91.7 87.8 5.8 5.4 269 15 98.0 33.6 4.1 71.4 0.00 92.5 88.7 5.3 4.5 264 16 99.3 28.7 4.6 58.2 0.00 92.7 89.4 5.3 4.6 290 17 99.3 25.5 4.8 35.8 0.00 92.1 89.7 4.4 4.0 259 18 97.8 28.5 4.4 15.5 0.00 90.8 89.6 3.6 3.2 238 19 92.8 43.2 3.0 1.5 0.00 89.4 89.0 3.0 3.0 212 20 89.4 47.8 2.5 0.0 0.00 88.1 88.3 0.6 0.5 254 21 89.6 43.3 2.7 0.0 0.00 87.0 87.8 2.3 2.2 264 22 89.1 44.4 2.6 0.0 0.00 86.1 87.3 2.8 2.5 267 23 83.7 61.7 1.5 0.0 0.00 85.1 86.5 2.5 2.3 33 24 82.8 62.4 1.4 0.0 0.00 84.3 86.0 1.0 0.7 173 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.4 75.1 87.4 DegF RELATIVE HUMIDITY 98.9 23.2 62.0 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 603.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.8 81.3 86.4 DegF SOIL TEMP. 4 IN 89.8 83.6 86.3 DegF WIND SPEED 14.4 2.4 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 252 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.2 4870 33.2 38.2 SINE CURVE 27.8 4779 32.8 5929 37.8 7152 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.8 69.1 1.2 0.0 0.00 83.7 85.5 1.3 1.0 153 2 77.7 88.6 0.4 0.0 0.00 83.1 85.1 1.9 1.9 154 3 76.7 92.6 0.2 0.0 0.00 82.7 84.7 0.9 0.7 129 4 76.6 91.2 0.3 0.0 0.00 82.2 84.3 0.5 0.2 87 5 75.6 94.6 0.2 0.0 0.00 81.8 84.0 1.0 0.8 131 6 75.9 93.2 0.2 0.0 0.00 81.3 83.6 1.1 1.0 41 7 76.1 91.4 0.3 1.8 0.00 81.0 83.4 2.0 1.9 28 8 80.0 78.8 0.8 15.8 0.00 81.0 83.3 1.3 1.2 30 9 85.7 59.8 1.7 35.0 0.00 81.7 83.4 2.3 2.2 46 10 92.1 44.0 2.9 53.5 0.00 83.4 83.9 1.6 1.1 89 11 96.1 35.9 3.7 68.5 0.00 85.7 84.5 2.6 1.5 272 12 98.3 32.3 4.2 78.1 0.00 88.1 85.6 4.0 2.9 265 13 99.0 32.3 4.3 82.1 0.00 90.3 86.7 3.1 2.3 206 14 100.3 31.0 4.6 78.9 0.00 92.1 87.9 3.8 3.0 235 15 101.3 30.4 4.7 69.9 0.00 93.2 88.9 3.8 3.0 226 16 102.1 30.0 4.9 55.6 0.00 93.5 89.7 3.8 3.4 196 17 102.6 29.5 5.0 37.1 0.00 93.2 90.2 1.9 1.4 207 18 101.8 29.8 4.9 17.2 0.00 92.3 90.4 2.1 1.2 295 19 98.4 34.9 4.1 1.6 0.00 91.1 90.1 1.2 1.2 285 20 95.3 38.7 3.5 0.0 0.00 89.8 89.6 0.8 0.8 285 21 91.9 50.6 2.5 0.0 0.00 88.6 89.0 1.4 0.5 278 22 90.8 49.0 2.5 0.0 0.00 87.6 88.5 5.0 4.2 249 23 91.4 37.6 3.1 0.0 0.00 86.5 87.9 6.0 5.6 297 24 90.8 35.6 3.2 0.0 0.00 85.1 87.1 10.4 10.3 309 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.7 75.1 89.9 DegF RELATIVE HUMIDITY 96.6 27.8 54.2 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 595.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.5 80.8 86.6 DegF SOIL TEMP. 4 IN 90.4 83.2 86.5 DegF WIND SPEED 17.7 2.7 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 269 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.2 4898 33.2 38.2 SINE CURVE 28.0 4807 33.0 5962 38.0 7190 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 89.8 36.9 3.0 0.0 0.00 83.8 86.3 11.9 11.8 313 2 88.6 37.9 2.9 0.0 0.00 82.8 85.6 12.0 11.8 313 3 88.1 37.9 2.8 0.0 0.00 81.9 84.9 10.6 10.5 316 4 87.7 38.3 2.8 0.0 0.00 81.2 84.2 9.9 9.7 324 5 85.7 40.1 2.5 0.0 0.00 80.7 83.7 4.2 2.6 25 6 85.9 37.3 2.7 0.0 0.00 80.4 83.3 1.5 1.1 106 7 85.9 36.3 2.7 1.4 0.00 80.1 83.0 0.7 0.6 244 8 88.3 36.1 2.9 23.3 0.00 80.4 83.1 1.1 1.0 308 9 90.6 30.6 3.4 27.6 0.00 81.1 82.8 7.5 7.3 313 10 92.6 28.6 3.7 48.8 0.00 81.7 83.1 8.0 7.8 312 11 96.0 25.4 4.3 69.3 0.00 83.4 83.5 9.5 9.3 310 12 98.5 25.4 4.7 78.5 0.00 86.0 84.4 9.2 8.9 305 13 99.7 24.7 4.9 82.2 0.00 88.7 85.5 6.1 5.3 289 14 100.6 25.3 5.0 79.6 0.00 91.4 87.0 4.4 3.6 228 15 101.4 24.0 5.2 70.9 0.00 93.3 88.4 4.0 3.2 252 16 102.1 24.0 5.3 56.3 0.00 94.1 89.6 3.6 2.6 231 17 102.0 25.3 5.2 37.7 0.00 94.0 90.4 3.6 3.2 205 18 100.8 27.3 4.9 17.5 0.00 93.0 90.7 2.8 2.7 198 19 96.3 33.4 3.9 1.5 0.00 91.5 90.3 3.1 3.0 192 20 92.1 41.6 3.0 0.0 0.00 89.9 89.7 0.6 0.6 266 21 94.1 32.0 3.7 0.0 0.00 88.5 89.1 8.3 7.9 295 22 91.6 35.1 3.3 0.0 0.00 87.2 88.3 9.2 9.2 308 23 90.4 36.8 3.1 0.0 0.00 86.2 87.5 12.0 11.7 302 24 88.6 40.4 2.7 0.0 0.00 85.4 86.8 12.1 11.9 308 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.8 83.2 93.2 DegF RELATIVE HUMIDITY 52.6 22.2 32.5 % VAPOR PRESS. DEF. 3.7 KPas SOLAR RADIATION 594.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.2 80.0 86.1 DegF SOIL TEMP. 4 IN 90.7 82.8 86.3 DegF WIND SPEED 24.6 6.5 MPH WIND VECTOR MAG. 5.2 MPH WIND VECTOR DIR. 302 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 31.0 4929 36.0 41.0 SINE CURVE 30.5 4838 35.5 5998 40.5 7231 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 87.6 42.8 2.6 0.0 0.00 84.6 86.3 11.9 11.8 307 2 86.6 44.2 2.4 0.0 0.00 83.9 85.7 11.3 11.2 306 3 85.1 47.2 2.2 0.0 0.00 83.4 85.2 9.7 9.6 309 4 83.9 48.5 2.0 0.0 0.00 82.8 84.7 9.4 9.2 311 5 83.4 48.2 2.0 0.0 0.00 82.2 84.3 9.3 9.2 316 6 82.4 50.8 1.9 0.0 0.00 81.7 83.8 6.7 6.6 317 7 81.8 51.2 1.8 1.7 0.00 81.2 83.5 5.4 5.1 317 8 83.8 49.1 2.0 16.0 0.00 80.9 83.3 6.6 6.4 318 9 86.9 40.1 2.6 35.3 0.00 81.5 83.2 8.5 8.3 305 10 89.9 33.8 3.2 53.7 0.00 82.9 83.5 8.6 8.1 302 11 92.8 30.8 3.6 68.3 0.00 85.2 84.1 10.3 9.9 311 12 94.8 28.6 4.0 77.7 0.00 87.9 85.1 10.2 9.8 314 13 96.1 27.9 4.2 81.5 0.00 90.6 86.4 7.8 7.1 295 14 96.8 28.4 4.3 78.9 0.00 93.2 88.1 5.5 4.9 270 15 97.6 27.6 4.4 69.6 0.00 94.8 89.6 6.6 5.9 275 16 98.2 27.0 4.5 55.2 0.00 95.3 90.7 6.1 5.6 277 17 98.1 27.5 4.5 36.7 0.00 94.9 91.4 4.7 4.1 253 18 97.5 28.6 4.3 16.8 0.00 93.7 91.5 3.5 2.9 232 19 93.6 33.4 3.6 1.4 0.00 92.3 91.0 2.2 2.2 200 20 91.1 34.0 3.3 0.0 0.00 90.5 90.5 5.4 4.8 301 21 91.1 26.7 3.7 0.0 0.00 89.0 89.7 11.9 11.8 305 22 89.0 27.6 3.4 0.0 0.00 87.7 88.8 13.2 13.0 305 23 86.4 32.1 2.9 0.0 0.00 86.6 87.9 13.2 13.0 309 24 84.3 32.8 2.7 0.0 0.00 85.5 87.1 14.9 14.7 306 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.4 81.4 90.0 DegF RELATIVE HUMIDITY 53.2 25.3 36.2 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 592.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.4 80.9 87.2 DegF SOIL TEMP. 4 IN 91.6 83.1 86.9 DegF WIND SPEED 22.4 8.5 MPH WIND VECTOR MAG. 7.7 MPH WIND VECTOR DIR. 303 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.3 4960 35.3 40.3 SINE CURVE 30.0 4868 35.0 6033 40.0 7271 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.2 33.6 2.6 0.0 0.00 84.6 86.4 15.6 15.4 304 2 81.8 36.7 2.3 0.0 0.00 83.8 85.7 15.9 15.7 307 3 80.6 40.0 2.1 0.0 0.00 83.0 85.1 13.2 13.0 312 4 79.0 44.1 1.9 0.0 0.00 82.3 84.6 10.1 9.8 307 5 77.5 47.2 1.7 0.0 0.00 81.6 84.1 6.7 6.5 308 6 75.7 51.9 1.5 0.0 0.00 81.0 83.6 1.8 1.2 319 7 76.5 49.1 1.6 1.8 0.00 80.2 83.2 3.0 2.6 308 8 77.8 49.4 1.6 16.4 0.00 79.8 82.8 5.3 5.1 325 9 81.5 45.1 2.0 36.2 0.00 80.5 82.7 6.8 6.5 303 10 86.1 35.5 2.7 55.1 0.00 81.9 82.9 11.0 10.7 301 11 88.8 31.3 3.2 70.3 0.00 84.4 83.5 9.2 8.6 296 12 91.0 26.8 3.6 80.2 0.00 87.4 84.7 6.5 5.7 290 13 92.6 25.6 3.9 83.5 0.00 90.5 86.2 5.2 4.4 277 14 94.5 23.5 4.2 80.4 0.00 93.0 87.9 5.4 4.6 275 15 95.8 21.7 4.5 71.2 0.00 94.6 89.5 6.0 4.8 258 16 96.5 20.2 4.7 56.4 0.00 95.1 90.6 6.0 5.3 268 17 96.6 18.8 4.8 37.6 0.00 94.6 91.2 6.4 5.8 271 18 95.8 18.7 4.7 17.5 0.00 93.2 91.3 5.6 5.4 274 19 92.7 20.9 4.1 1.2 0.00 91.4 90.7 3.6 3.4 264 20 89.2 25.6 3.5 0.0 0.00 89.7 89.9 2.7 2.4 253 21 82.9 36.0 2.5 0.0 0.00 87.9 88.9 2.5 2.3 226 22 84.2 32.6 2.7 0.0 0.00 86.5 88.1 4.4 3.7 271 23 88.4 25.9 3.4 0.0 0.00 85.6 87.3 10.5 10.4 304 24 85.4 31.4 2.9 0.0 0.00 84.7 86.5 9.3 9.0 309 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.6 74.4 86.4 DegF RELATIVE HUMIDITY 54.1 17.4 33.0 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 607.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.1 79.8 86.6 DegF SOIL TEMP. 4 IN 91.4 82.5 86.6 DegF WIND SPEED 24.9 7.2 MPH WIND VECTOR MAG. 6.4 MPH WIND VECTOR DIR. 296 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.3 4988 33.3 38.3 SINE CURVE 27.3 4895 32.3 6065 37.3 7308 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.1 34.3 2.5 0.0 0.00 83.9 85.9 8.8 8.7 313 2 82.2 37.0 2.4 0.0 0.00 83.1 85.3 8.1 8.0 313 3 79.3 41.9 2.0 0.0 0.00 82.4 84.7 3.2 2.8 275 4 73.6 54.0 1.3 0.0 0.00 81.6 84.1 1.5 1.0 103 5 69.1 61.8 0.9 0.0 0.00 80.7 83.6 1.2 0.6 139 6 67.5 70.7 0.7 0.0 0.00 79.9 83.1 0.8 0.6 98 7 67.7 66.3 0.8 1.7 0.00 79.0 82.6 0.6 0.4 36 8 73.6 62.6 1.1 16.4 0.00 78.5 82.2 0.5 0.3 140 9 81.3 44.7 2.1 36.7 0.00 79.4 82.1 1.1 0.6 195 10 91.3 17.8 4.1 56.0 0.00 81.0 82.2 9.3 9.0 9 11 94.5 15.0 4.7 71.0 0.00 83.5 82.8 11.0 10.6 10 12 96.4 14.4 5.0 80.8 0.00 86.7 84.1 6.7 5.2 345 13 97.1 14.8 5.1 84.6 0.00 90.1 85.8 3.9 2.0 268 14 97.9 14.1 5.3 81.4 0.00 92.7 87.6 5.2 4.0 319 15 98.1 15.4 5.2 71.6 0.00 94.4 89.3 5.6 5.0 264 16 98.4 15.4 5.3 56.7 0.00 94.9 90.5 6.4 5.7 260 17 98.3 15.1 5.3 37.8 0.00 94.3 91.1 5.6 4.7 256 18 97.1 16.2 5.0 17.2 0.00 93.1 91.1 4.6 4.1 261 19 91.4 22.1 3.9 1.1 0.00 91.3 90.5 2.2 2.0 228 20 87.9 25.3 3.4 0.0 0.00 89.2 89.7 1.8 1.7 269 21 86.4 21.7 3.4 0.0 0.00 87.5 88.7 4.3 3.7 318 22 82.5 24.5 2.9 0.0 0.00 86.2 87.8 3.7 3.0 5 23 77.4 33.5 2.1 0.0 0.00 84.8 86.9 1.0 0.4 31 24 74.3 39.7 1.7 0.0 0.00 83.5 86.1 0.6 0.2 158 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.3 66.6 85.3 DegF RELATIVE HUMIDITY 74.1 12.9 32.4 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 613.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.9 78.5 85.9 DegF SOIL TEMP. 4 IN 91.3 82.0 86.2 DegF WIND SPEED 17.6 4.1 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 314 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.0 5014 31.0 36.0 SINE CURVE 24.2 4919 29.2 6095 34.2 7342 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.2 50.3 1.3 0.0 0.00 82.3 85.3 0.7 0.4 85 2 70.1 50.6 1.2 0.0 0.00 81.3 84.5 0.8 0.5 357 3 68.8 61.3 0.9 0.0 0.00 80.3 83.7 1.3 0.5 147 4 67.7 61.3 0.9 0.0 0.00 79.4 83.1 1.4 0.7 333 5 67.0 62.4 0.8 0.0 0.00 78.6 82.4 2.9 2.9 43 6 68.3 49.5 1.2 0.0 0.00 77.9 81.8 2.8 2.7 18 7 65.7 59.8 0.9 1.7 0.00 77.3 81.3 2.3 1.8 35 8 71.2 51.7 1.3 16.6 0.00 77.0 81.0 0.5 0.1 15 9 79.5 42.7 2.0 36.6 0.00 77.8 80.8 0.9 0.4 192 10 85.3 34.8 2.7 55.5 0.00 79.7 81.1 3.4 3.1 170 11 90.7 25.6 3.7 71.0 0.00 82.7 82.0 3.0 2.7 149 12 94.4 18.4 4.5 81.2 0.00 86.2 83.4 3.4 2.3 88 13 97.2 17.2 5.0 84.9 0.00 89.5 85.2 3.3 2.4 124 14 98.1 15.8 5.2 81.1 0.00 92.3 87.0 3.6 2.7 133 15 98.9 14.4 5.4 71.6 0.00 94.1 88.8 4.7 4.0 208 16 99.0 13.7 5.5 56.4 0.00 94.6 90.0 3.7 2.4 186 17 98.8 13.6 5.5 37.3 0.00 94.2 90.8 3.8 3.2 230 18 97.4 14.8 5.2 17.0 0.00 93.0 90.9 3.3 3.1 219 19 91.0 24.8 3.8 1.0 0.00 91.1 90.3 2.8 2.8 210 20 87.4 26.8 3.3 0.0 0.00 89.0 89.3 1.2 1.0 257 21 80.9 33.4 2.4 0.0 0.00 87.3 88.4 0.7 0.2 338 22 81.2 31.9 2.5 0.0 0.00 85.7 87.6 2.4 0.8 324 23 79.9 35.4 2.3 0.0 0.00 84.4 86.6 4.2 4.0 196 24 74.7 48.7 1.5 0.0 0.00 83.3 85.7 1.4 0.9 68 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.7 64.8 82.7 DegF RELATIVE HUMIDITY 72.7 12.3 35.8 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 611.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.7 76.9 85.0 DegF SOIL TEMP. 4 IN 91.0 80.7 85.5 DegF WIND SPEED 11.0 2.4 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 172 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.8 5038 28.8 33.8 SINE CURVE 23.5 4943 28.5 6123 33.5 7376 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.9 50.3 1.3 0.0 0.00 82.2 85.0 3.3 3.0 40 2 69.9 62.8 0.9 0.0 0.00 81.2 84.3 2.1 1.9 16 3 70.0 65.0 0.9 0.0 0.00 80.4 83.6 2.5 2.4 38 4 68.7 64.5 0.8 0.0 0.00 79.7 82.9 2.8 2.7 13 5 67.2 69.2 0.7 0.0 0.00 79.0 82.3 1.8 0.9 92 6 67.2 67.7 0.7 0.0 0.00 78.3 81.8 0.8 0.2 343 7 67.8 62.6 0.9 1.6 0.00 77.6 81.4 2.4 2.1 11 8 71.9 57.7 1.1 16.0 0.00 77.3 81.0 2.0 1.9 38 9 79.4 44.4 1.9 34.5 0.00 78.0 80.8 4.5 4.3 54 10 86.2 35.1 2.8 55.0 0.00 79.9 81.3 2.8 2.1 86 11 91.7 24.1 3.9 70.4 0.00 82.8 82.2 2.3 1.6 131 12 94.0 20.0 4.4 80.2 0.00 86.2 83.6 3.2 2.2 93 13 96.2 19.1 4.7 84.0 0.00 89.7 85.4 2.6 2.1 114 14 98.4 17.4 5.2 80.6 0.00 92.7 87.4 2.8 2.3 140 15 99.5 15.6 5.4 70.5 0.00 94.8 89.2 3.3 1.9 91 16 99.2 17.2 5.3 54.6 0.00 95.8 90.6 3.6 2.6 92 17 99.3 18.0 5.3 36.0 0.00 95.7 91.5 3.0 2.2 204 18 98.3 17.5 5.1 16.1 0.00 94.5 91.6 2.6 2.3 257 19 93.8 22.5 4.2 0.9 0.00 92.6 91.1 0.9 0.8 271 20 88.3 28.2 3.3 0.0 0.00 90.3 90.1 0.7 0.4 265 21 82.7 37.5 2.4 0.0 0.00 88.5 89.2 0.4 0.1 21 22 80.1 42.0 2.0 0.0 0.00 86.9 88.3 0.6 0.3 207 23 78.7 43.3 1.9 0.0 0.00 85.6 87.3 1.6 1.4 38 24 76.6 49.2 1.6 0.0 0.00 84.4 86.5 2.8 1.8 156 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.4 65.8 83.2 DegF RELATIVE HUMIDITY 75.7 12.1 39.6 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 600.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.9 77.2 85.6 DegF SOIL TEMP. 4 IN 91.7 80.7 85.8 DegF WIND SPEED 9.0 2.3 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 69 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.1 5062 29.1 34.1 SINE CURVE 23.9 4966 28.9 6152 33.9 7410 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 77.8 45.9 1.8 0.0 0.00 83.3 85.7 7.0 6.8 150 2 78.2 51.2 1.6 0.0 0.00 82.6 85.0 4.6 4.5 146 3 78.8 79.9 0.7 0.0 0.00 82.2 84.3 4.6 4.5 152 4 78.9 87.8 0.4 0.0 0.00 82.0 84.0 3.4 3.3 149 5 77.7 87.8 0.4 0.0 0.00 81.7 83.6 1.6 1.1 38 6 78.2 90.9 0.3 0.0 0.00 81.4 83.4 2.5 2.4 91 7 78.2 90.4 0.3 0.3 0.00 81.3 83.1 2.9 2.7 49 8 78.8 87.9 0.4 7.0 0.00 81.2 83.0 4.2 4.1 47 9 82.2 73.3 1.0 24.1 0.00 82.0 83.2 5.6 5.4 46 10 83.9 74.5 1.0 21.4 0.00 82.9 83.4 4.9 4.7 75 11 85.0 75.4 1.0 29.5 0.00 84.3 83.9 5.1 5.0 84 12 86.3 71.4 1.2 34.6 0.00 85.7 84.5 5.2 4.8 83 13 87.6 65.1 1.6 36.3 0.00 86.9 85.3 3.9 3.5 87 14 89.7 56.6 2.1 46.3 0.00 88.6 86.1 3.9 2.9 72 15 90.3 55.6 2.2 31.4 0.00 89.8 87.0 3.8 2.6 102 16 87.5 68.5 1.4 12.0 0.02 89.3 87.4 4.1 3.6 58 17 87.6 64.6 1.6 14.0 0.00 88.5 87.5 5.5 3.5 186 18 83.7 74.5 1.0 4.4 0.00 87.3 87.0 5.4 4.8 263 19 81.9 76.3 0.9 0.3 0.00 86.1 86.4 2.8 2.4 263 20 79.5 88.4 0.4 0.0 0.01 85.2 85.9 4.2 3.9 184 21 77.0 92.5 0.2 0.0 0.00 84.3 85.4 2.6 2.4 191 22 75.5 95.7 0.1 0.0 0.01 83.7 84.9 1.0 0.8 162 23 75.9 97.2 0.1 0.0 0.00 83.2 84.5 1.0 0.9 76 24 75.7 98.5 0.0 0.0 0.05 82.8 84.2 0.5 0.4 164 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.1 74.5 81.5 DegF RELATIVE HUMIDITY 99.5 39.0 77.1 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 261.8 Langleys PRECIPITATION 0.09 Inches SOIL TEMP. 2 IN 90.0 81.2 84.5 DegF SOIL TEMP. 4 IN 87.6 83.0 85.0 DegF WIND SPEED 13.0 3.8 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 109 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.0 5088 31.0 36.0 SINE CURVE 26.5 4993 31.5 6183 36.5 7446 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.2 99.5 0.0 0.0 0.12 82.4 83.8 3.3 2.3 37 2 74.2 100.0 0.0 0.0 0.02 81.7 83.4 8.2 7.8 25 3 74.6 99.1 0.0 0.0 0.01 81.1 83.1 9.3 9.0 29 4 74.8 98.2 0.1 0.0 0.00 80.6 82.6 9.7 9.5 27 5 74.7 98.4 0.0 0.0 0.02 80.2 82.3 8.1 7.8 49 6 74.2 99.9 0.0 0.0 0.10 79.8 81.9 7.0 6.6 28 7 74.4 97.4 0.1 0.0 0.01 79.5 81.6 9.7 9.5 30 8 74.9 96.9 0.1 2.7 0.01 79.1 81.4 10.4 10.3 41 9 75.8 96.7 0.1 7.3 0.01 79.2 81.1 9.4 9.3 45 10 76.8 95.4 0.1 13.6 0.05 79.4 81.0 11.7 11.6 47 11 75.4 97.2 0.1 14.6 0.18 79.5 80.9 17.5 17.3 38 12 74.4 100.0 0.0 14.8 0.31 79.2 80.7 21.1 20.8 46 13 74.0 100.0 0.0 7.0 0.64 78.2 79.8 17.8 17.4 69 14 77.3 94.2 0.2 11.2 0.02 78.1 79.9 19.8 18.8 120 15 78.9 97.8 0.1 19.8 0.00 78.6 79.9 24.4 22.7 162 16 77.8 98.2 0.1 14.4 0.00 79.2 80.0 19.0 18.1 196 17 73.6 100.0 0.0 3.7 0.02 79.0 80.2 13.6 12.9 216 18 73.3 100.0 0.0 5.1 0.01 78.7 80.1 7.3 6.6 249 19 73.7 100.0 0.0 0.4 0.00 78.5 80.0 4.3 3.9 188 20 73.2 100.0 0.0 0.0 0.03 78.3 79.9 2.2 1.8 158 21 73.3 100.0 0.0 0.0 0.01 78.1 79.8 1.3 1.2 58 22 73.3 100.0 0.0 0.0 0.00 77.9 79.6 2.2 2.1 79 23 72.9 100.0 0.0 0.0 0.00 77.7 79.5 0.9 0.6 54 24 72.7 100.0 0.0 0.0 0.00 77.4 79.3 1.7 1.5 19 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.4 72.6 74.7 DegF RELATIVE HUMIDITY 100.0 87.2 99.2 % VAPOR PRESS. DEF. 0.0 KPas SOLAR RADIATION 115.1 Langleys PRECIPITATION 1.57 Inches SOIL TEMP. 2 IN 82.8 77.4 79.3 DegF SOIL TEMP. 4 IN 84.2 79.3 81.0 DegF WIND SPEED 34.5 10.0 MPH WIND VECTOR MAG. 4.4 MPH WIND VECTOR DIR. 70 Degrees REF. EVAPOTRANSPIRATION 0.01 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.7 5108 24.7 29.7 SINE CURVE 21.5 5015 26.5 6210 31.5 7478 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.9 100.0 0.0 0.0 0.00 77.3 79.2 2.8 2.3 3 2 73.0 100.0 0.0 0.0 0.00 77.1 79.0 2.1 2.0 46 3 73.5 100.0 0.0 0.0 0.00 77.1 78.9 1.0 1.0 42 4 73.7 100.0 0.0 0.0 0.00 77.2 78.9 1.3 1.3 43 5 73.9 100.0 0.0 0.0 0.00 77.2 78.8 1.0 0.9 27 6 73.7 100.0 0.0 0.0 0.00 77.1 78.8 0.4 0.3 340 7 73.7 100.0 0.0 1.1 0.00 76.9 78.7 0.4 0.4 297 8 76.9 92.9 0.2 16.4 0.00 77.0 78.7 0.6 0.2 347 9 78.2 85.1 0.5 23.6 0.00 78.0 78.9 1.0 0.2 331 10 79.6 78.9 0.7 33.9 0.00 79.0 79.1 5.9 5.2 318 11 81.8 71.9 1.0 65.6 0.00 80.2 79.7 7.3 7.0 306 12 83.0 69.8 1.2 74.3 0.00 82.2 80.5 6.2 5.7 291 13 84.2 65.8 1.4 80.4 0.00 83.9 81.4 6.4 6.0 285 14 85.0 61.7 1.6 74.8 0.00 85.5 82.5 4.6 4.0 274 15 86.0 62.7 1.6 65.4 0.00 86.9 83.6 2.9 1.9 226 16 86.9 61.9 1.7 50.2 0.00 87.7 84.5 2.8 2.2 215 17 86.2 65.0 1.5 19.2 0.00 87.6 85.0 3.3 2.9 262 18 85.5 66.2 1.4 13.8 0.00 86.4 85.2 4.7 4.3 302 19 83.5 73.1 1.1 0.6 0.00 85.1 84.8 1.7 1.6 259 20 82.6 72.4 1.0 0.0 0.00 83.9 84.3 2.2 2.1 276 21 81.8 74.6 0.9 0.0 0.00 83.0 83.8 4.9 4.8 298 22 80.1 80.6 0.7 0.0 0.00 82.0 83.2 2.0 1.7 291 23 80.1 78.8 0.7 0.0 0.00 81.3 82.8 4.1 4.0 308 24 79.5 81.5 0.6 0.0 0.00 80.6 82.3 4.0 3.8 323 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.6 72.8 79.8 DegF RELATIVE HUMIDITY 100.0 57.6 81.7 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 519.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 87.9 76.7 81.2 DegF SOIL TEMP. 4 IN 85.2 78.6 81.3 DegF WIND SPEED 13.7 3.1 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 300 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.8 5132 29.8 34.8 SINE CURVE 25.0 5040 30.0 6240 35.0 7513 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.2 81.4 0.6 0.0 0.00 80.1 81.9 4.4 4.3 297 2 79.0 80.5 0.7 0.0 0.00 79.6 81.4 8.2 8.0 313 3 78.0 85.1 0.5 0.0 0.00 79.2 81.1 7.2 6.8 327 4 77.7 84.5 0.5 0.0 0.00 78.6 80.7 6.3 6.3 313 5 76.2 87.2 0.4 0.0 0.00 78.2 80.3 2.0 1.2 296 6 73.9 95.2 0.1 0.0 0.00 77.9 80.0 0.6 0.4 111 7 73.0 98.9 0.0 1.3 0.00 77.6 79.8 0.4 0.4 178 8 77.1 90.9 0.3 14.2 0.00 77.5 79.8 0.9 0.8 85 9 82.6 68.9 1.2 33.7 0.00 78.3 79.8 1.4 1.2 7 10 84.7 61.9 1.6 51.7 0.00 79.8 80.0 6.9 6.5 0 11 87.3 57.4 1.9 66.1 0.00 81.4 80.6 9.5 9.1 355 12 89.8 51.7 2.3 75.6 0.00 83.0 81.4 9.3 9.0 3 13 91.9 46.4 2.7 79.0 0.00 84.6 82.2 8.5 8.2 357 14 93.4 42.6 3.1 75.1 0.00 86.2 83.2 6.4 5.9 333 15 95.2 38.5 3.5 65.9 0.00 87.1 84.1 7.1 6.3 356 16 96.2 36.3 3.7 51.5 0.00 87.2 84.8 8.5 8.0 1 17 95.9 36.7 3.7 33.2 0.00 86.7 85.1 8.1 7.7 348 18 94.7 38.6 3.4 14.3 0.00 85.6 85.0 7.0 6.7 348 19 90.3 48.7 2.5 0.7 0.00 84.4 84.6 4.0 3.8 352 20 86.0 60.5 1.7 0.0 0.00 83.2 84.2 2.7 2.2 347 21 85.4 59.3 1.7 0.0 0.00 82.2 83.7 4.0 3.9 297 22 85.5 55.8 1.8 0.0 0.00 81.4 83.2 5.8 5.7 310 23 84.6 56.0 1.8 0.0 0.00 80.5 82.6 7.2 7.1 311 24 84.3 56.7 1.7 0.0 0.00 79.8 82.0 6.2 6.2 316 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.8 72.4 85.1 DegF RELATIVE HUMIDITY 99.8 33.5 63.3 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 562.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 87.3 77.3 81.7 DegF SOIL TEMP. 4 IN 85.2 79.7 82.2 DegF WIND SPEED 15.9 5.5 MPH WIND VECTOR MAG. 4.7 MPH WIND VECTOR DIR. 338 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.6 5160 32.6 37.6 SINE CURVE 26.4 5066 31.4 6271 36.4 7549 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.2 55.5 1.8 0.0 0.00 79.2 81.5 6.7 6.7 317 2 82.3 60.0 1.5 0.0 0.00 78.6 81.1 4.9 3.8 343 3 75.6 85.1 0.5 0.0 0.00 78.2 80.5 1.3 0.8 140 4 73.6 91.5 0.2 0.0 0.00 77.7 80.2 0.5 0.3 155 5 73.1 94.5 0.2 0.0 0.00 77.3 79.9 0.4 0.3 235 6 74.5 89.0 0.3 0.0 0.00 77.0 79.6 1.4 1.1 14 7 75.8 79.2 0.6 1.0 0.00 76.7 79.4 3.4 3.3 27 8 80.4 65.8 1.2 14.3 0.00 76.8 79.4 4.6 4.4 32 9 85.5 50.5 2.1 33.9 0.00 77.2 79.1 12.9 12.7 20 10 89.4 40.4 2.8 52.2 0.00 78.0 79.2 13.9 13.8 14 11 93.0 34.5 3.5 66.8 0.00 79.3 79.5 13.4 13.3 13 12 95.4 32.6 3.8 76.1 0.00 81.1 80.1 11.0 10.7 21 13 96.6 32.1 4.0 79.3 0.00 83.4 81.1 8.1 7.6 26 14 97.7 30.4 4.3 75.9 0.00 86.0 82.5 6.7 6.3 21 15 98.9 28.6 4.5 66.3 0.00 87.9 83.8 6.8 5.1 0 16 99.9 26.9 4.8 52.1 0.00 89.0 85.0 3.7 2.6 343 17 99.8 26.6 4.8 33.4 0.00 89.1 85.7 7.2 6.7 10 18 97.6 30.2 4.2 13.9 0.00 88.1 86.0 5.9 5.8 26 19 91.6 41.8 3.0 0.6 0.00 86.5 85.7 2.5 2.5 40 20 87.9 44.8 2.5 0.0 0.00 84.9 85.2 1.5 0.6 272 21 86.9 47.7 2.3 0.0 0.00 83.5 84.5 2.3 2.3 245 22 86.7 46.1 2.4 0.0 0.00 82.4 83.8 1.5 1.4 267 23 83.0 57.7 1.6 0.0 0.00 81.4 83.1 2.0 1.7 244 24 80.3 67.4 1.2 0.0 0.00 80.6 82.5 1.0 0.4 236 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.6 72.3 87.1 DegF RELATIVE HUMIDITY 96.2 24.9 52.5 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 566.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 89.3 76.5 81.6 DegF SOIL TEMP. 4 IN 86.0 79.1 82.0 DegF WIND SPEED 19.1 5.2 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 10 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.8 5188 32.8 37.8 SINE CURVE 26.7 5093 31.6 6303 36.7 7586 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.5 83.3 0.5 0.0 0.00 79.7 81.9 1.5 0.9 69 2 74.9 84.5 0.5 0.0 0.00 79.1 81.4 1.2 0.5 97 3 72.6 90.4 0.3 0.0 0.00 78.3 80.9 1.1 0.9 162 4 72.7 89.3 0.3 0.0 0.00 77.8 80.5 1.7 1.4 219 5 72.2 90.4 0.3 0.0 0.00 77.3 80.0 1.5 1.2 29 6 71.0 94.0 0.2 0.0 0.00 76.8 79.6 2.6 2.6 49 7 71.2 93.2 0.2 0.9 0.00 76.3 79.2 1.5 1.5 24 8 75.9 90.5 0.3 14.0 0.00 76.2 79.1 1.4 1.2 24 9 81.6 86.9 0.5 33.4 0.00 77.4 79.1 1.7 1.6 58 10 86.4 77.1 1.0 51.8 0.00 79.6 79.6 1.8 1.6 143 11 89.2 70.0 1.4 66.2 0.00 82.3 80.5 2.2 1.7 160 12 92.2 60.4 2.0 75.6 0.00 85.4 81.9 3.1 2.3 134 13 95.2 50.1 2.8 78.7 0.00 88.4 83.6 3.8 3.5 144 14 97.0 41.7 3.5 75.2 0.00 90.9 85.4 4.6 4.1 173 15 98.2 36.6 3.9 65.9 0.00 92.7 86.9 3.5 3.1 172 16 98.7 35.4 4.1 50.8 0.00 93.5 88.2 3.7 2.5 194 17 98.5 35.2 4.1 32.3 0.00 93.3 88.9 2.6 2.3 268 18 97.4 37.0 3.8 12.7 0.00 92.1 89.1 2.6 2.4 268 19 93.0 47.1 2.8 0.6 0.00 90.4 88.6 1.0 1.0 261 20 89.5 56.1 2.1 0.0 0.00 88.7 88.0 1.0 0.9 254 21 89.5 54.0 2.2 0.0 0.00 87.3 87.3 2.1 2.0 261 22 86.0 61.8 1.6 0.0 0.00 86.0 86.5 3.5 3.0 247 23 83.3 67.5 1.3 0.0 0.00 84.9 85.8 1.9 1.6 245 24 79.8 77.4 0.8 0.0 0.00 83.9 85.1 1.3 1.2 129 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.6 70.4 85.1 DegF RELATIVE HUMIDITY 96.1 32.8 67.1 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 557.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.6 76.1 84.0 DegF SOIL TEMP. 4 IN 89.2 79.0 83.6 DegF WIND SPEED 11.0 2.2 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 182 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.2 5214 31.2 36.2 SINE CURVE 25.8 5118 30.8 6334 35.8 7621 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.2 85.3 0.5 0.0 0.00 83.1 84.5 0.5 0.2 95 2 78.0 86.9 0.4 0.0 0.00 82.4 83.9 0.4 0.4 26 3 77.6 88.0 0.4 0.0 0.00 81.8 83.4 1.1 1.0 24 4 77.9 86.8 0.4 0.0 0.00 81.2 83.0 0.6 0.6 3 5 77.8 87.8 0.4 0.0 0.00 80.9 82.6 0.4 0.4 25 6 77.6 89.2 0.3 0.0 0.00 80.4 82.3 1.8 1.8 62 7 77.1 92.1 0.3 0.8 0.00 80.0 81.9 0.7 0.7 42 8 80.4 83.2 0.6 13.6 0.00 80.1 81.9 0.7 0.7 31 9 86.5 62.3 1.6 32.5 0.00 80.9 82.0 0.6 0.4 55 10 88.8 62.8 1.7 50.6 0.00 82.7 82.3 1.2 0.7 217 11 91.8 56.7 2.2 65.1 0.00 85.2 83.1 1.4 0.7 217 12 94.5 47.3 2.9 74.4 0.00 88.1 84.5 2.6 1.8 249 13 97.6 38.0 3.8 77.5 0.00 91.0 86.0 3.3 2.8 263 14 100.2 30.9 4.6 74.1 0.00 93.3 87.6 3.5 2.0 279 15 101.6 26.7 5.0 64.4 0.00 95.1 89.1 3.0 1.6 60 16 102.6 26.1 5.2 49.8 0.00 95.8 90.2 1.8 0.7 4 17 101.6 29.2 4.9 31.2 0.00 95.6 90.9 2.7 2.4 241 18 99.0 33.3 4.2 11.7 0.00 94.3 91.1 4.2 3.9 216 19 94.3 41.4 3.2 0.6 0.00 92.4 90.7 2.3 2.1 220 20 90.7 49.1 2.5 0.0 0.00 90.5 89.9 1.8 1.7 263 21 91.7 42.7 2.9 0.0 0.00 89.1 89.1 3.6 3.4 286 22 91.1 41.6 2.9 0.0 0.00 87.8 88.3 5.8 5.8 302 23 90.3 42.9 2.8 0.0 0.00 86.8 87.5 5.4 5.3 306 24 82.8 68.0 1.3 0.0 0.00 85.7 86.6 1.4 1.3 168 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.9 76.6 88.7 DegF RELATIVE HUMIDITY 94.5 24.1 58.3 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 546.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.9 79.9 86.8 DegF SOIL TEMP. 4 IN 91.2 81.8 85.9 DegF WIND SPEED 10.5 2.1 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 280 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.2 5242 33.2 38.2 SINE CURVE 28.5 5147 33.5 6367 38.5 7660 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 79.9 78.1 0.8 0.0 0.00 84.8 86.0 1.6 1.5 154 2 78.1 86.3 0.5 0.0 0.00 84.0 85.4 1.2 1.2 136 3 78.3 83.4 0.5 0.0 0.00 83.3 84.9 0.9 0.9 43 4 77.6 83.7 0.5 0.0 0.00 82.6 84.3 0.9 0.9 55 5 77.0 85.8 0.5 0.0 0.00 82.0 83.9 0.7 0.4 59 6 76.3 87.1 0.4 0.0 0.00 81.3 83.4 0.5 0.4 208 7 75.5 92.3 0.2 0.6 0.00 80.8 83.0 0.9 0.6 82 8 80.8 80.8 0.7 12.8 0.00 80.6 82.9 0.5 0.4 95 9 86.8 63.2 1.6 32.0 0.00 81.5 82.9 0.7 0.5 105 10 89.6 58.6 2.0 49.7 0.00 83.2 83.1 2.0 1.8 153 11 94.4 44.7 3.1 64.2 0.00 85.8 83.9 2.3 2.1 146 12 97.7 32.9 4.1 73.6 0.00 88.8 85.2 2.3 1.9 122 13 99.5 31.6 4.4 76.1 0.00 91.7 86.7 2.9 2.0 261 14 101.0 27.7 4.9 73.3 0.00 94.0 88.4 2.9 1.6 242 15 101.9 26.0 5.1 63.9 0.00 95.8 90.0 3.3 2.7 200 16 102.1 26.1 5.2 48.7 0.00 96.4 91.1 3.4 2.9 221 17 101.0 30.6 4.7 30.1 0.00 96.1 91.8 4.1 3.7 212 18 99.6 33.4 4.3 11.6 0.00 94.9 91.9 2.5 2.3 216 19 95.7 38.8 3.5 0.5 0.00 93.2 91.4 0.6 0.6 265 20 93.0 42.7 3.0 0.0 0.00 91.5 90.7 0.5 0.5 252 21 88.9 55.7 2.1 0.0 0.00 89.9 89.8 1.3 1.2 219 22 87.5 58.4 1.9 0.0 0.00 88.6 89.1 1.2 1.1 256 23 85.6 62.3 1.6 0.0 0.00 87.5 88.3 0.9 0.9 251 24 82.4 71.5 1.1 0.0 0.00 86.6 87.5 0.8 0.6 104 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.5 74.9 88.8 DegF RELATIVE HUMIDITY 95.3 23.2 57.6 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 537.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.5 80.5 87.7 DegF SOIL TEMP. 4 IN 92.0 82.8 86.9 DegF WIND SPEED 8.7 1.6 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 194 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.2 5270 33.1 38.1 SINE CURVE 27.8 5175 32.8 6400 37.8 7698 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.4 68.5 1.2 0.0 0.00 85.7 87.0 1.3 1.1 290 2 83.5 72.1 1.1 0.0 0.00 84.9 86.3 1.2 1.1 290 3 79.2 84.4 0.5 0.0 0.00 84.3 85.7 0.7 0.7 118 4 78.8 84.1 0.5 0.0 0.00 83.6 85.3 1.4 0.6 92 5 78.8 83.4 0.6 0.0 0.00 83.0 84.8 0.5 0.0 325 6 78.2 86.2 0.5 0.0 0.00 82.4 84.3 1.0 0.8 4 7 78.9 83.1 0.6 0.7 0.00 81.9 84.0 1.5 1.4 294 8 82.9 75.6 0.9 12.3 0.00 81.9 83.9 0.7 0.4 175 9 85.9 72.1 1.2 30.5 0.00 82.7 83.8 4.6 4.5 142 10 88.8 68.0 1.5 48.7 0.00 84.3 84.1 5.7 5.4 152 11 91.0 63.2 1.8 63.0 0.00 86.7 84.9 4.5 4.0 170 12 93.1 57.7 2.3 72.0 0.00 89.5 86.1 3.7 3.0 177 13 95.4 51.6 2.8 75.1 0.00 92.2 87.6 3.9 3.1 168 14 97.3 46.4 3.2 71.6 0.00 94.5 89.2 4.2 2.9 210 15 99.5 38.2 4.0 62.4 0.00 96.0 90.7 6.9 5.3 195 16 99.6 35.3 4.2 47.9 0.00 96.4 91.7 6.4 5.5 213 17 98.8 34.8 4.1 30.2 0.00 96.0 92.2 5.9 5.3 210 18 97.2 37.9 3.7 10.8 0.00 94.8 92.1 4.7 4.3 217 19 92.9 46.3 2.8 0.4 0.00 93.1 91.6 4.7 4.4 187 20 90.4 47.8 2.5 0.0 0.00 91.3 90.8 6.2 5.2 209 21 89.3 43.4 2.7 0.0 0.00 90.0 90.0 5.0 4.6 270 22 86.9 43.2 2.5 0.0 0.00 88.6 89.1 3.7 3.5 270 23 85.7 46.0 2.3 0.0 0.00 87.4 88.3 5.1 4.7 292 24 84.3 50.4 2.0 0.0 0.00 86.4 87.6 9.7 9.5 301 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.4 77.5 88.3 DegF RELATIVE HUMIDITY 88.4 31.8 59.2 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 525.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.5 81.8 88.2 DegF SOIL TEMP. 4 IN 92.3 83.7 87.6 DegF WIND SPEED 17.0 3.9 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 218 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.1 5299 34.1 39.1 SINE CURVE 28.7 5203 33.7 6434 38.7 7736 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.7 54.2 1.8 0.0 0.00 85.4 86.9 10.3 10.0 310 2 81.0 58.4 1.5 0.0 0.00 84.7 86.2 4.2 2.2 359 3 80.3 60.2 1.4 0.0 0.00 83.9 85.6 5.2 5.0 303 4 79.4 63.6 1.2 0.0 0.00 83.2 85.1 5.9 5.8 309 5 78.9 66.3 1.1 0.0 0.00 82.6 84.6 5.2 5.0 310 6 76.9 72.5 0.9 0.0 0.00 82.0 84.1 3.5 3.0 354 7 75.0 78.2 0.7 0.6 0.00 81.5 83.7 2.5 2.0 27 8 75.8 78.7 0.7 12.4 0.00 81.1 83.4 3.9 3.8 40 9 80.1 70.0 1.1 31.0 0.00 81.7 83.3 5.8 5.6 50 10 84.9 64.4 1.5 49.1 0.00 83.3 83.6 3.5 2.9 130 11 87.0 58.6 1.8 64.3 0.00 85.7 84.3 4.5 4.0 124 12 89.3 49.8 2.4 74.3 0.00 88.4 85.5 3.8 3.1 136 13 91.1 43.4 2.8 77.1 0.00 91.1 86.9 3.4 1.8 31 14 92.5 44.5 2.9 73.0 0.00 93.4 88.5 4.9 3.6 120 15 93.5 43.2 3.1 63.3 0.00 95.0 90.0 4.0 3.1 131 16 94.5 38.9 3.4 48.7 0.00 95.6 91.1 3.9 3.1 145 17 94.8 39.1 3.4 29.7 0.00 95.3 91.7 2.4 1.4 74 18 94.0 40.0 3.3 10.6 0.00 94.1 91.7 2.4 2.1 50 19 91.0 45.3 2.7 0.4 0.00 92.3 91.2 1.6 1.6 43 20 86.0 54.5 1.9 0.0 0.00 90.5 90.4 1.8 1.7 159 21 83.0 64.1 1.4 0.0 0.00 89.0 89.5 2.5 2.4 153 22 80.5 71.9 1.0 0.0 0.00 87.6 88.8 1.3 1.2 172 23 79.4 77.3 0.8 0.0 0.00 86.5 87.9 2.0 1.9 171 24 79.4 80.2 0.7 0.0 0.00 85.6 87.3 1.6 0.9 5 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.8 73.8 84.6 DegF RELATIVE HUMIDITY 83.5 36.1 59.0 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 534.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.7 81.1 87.5 DegF SOIL TEMP. 4 IN 91.8 83.2 87.1 DegF WIND SPEED 18.7 3.8 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 32 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.4 5327 32.4 37.4 SINE CURVE 26.8 5230 31.8 6466 36.8 7773 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.5 83.5 0.5 0.0 0.00 84.8 86.6 1.2 1.2 96 2 76.5 89.1 0.3 0.0 0.00 84.1 86.0 1.2 1.1 101 3 76.3 89.2 0.3 0.0 0.00 83.4 85.5 0.7 0.6 81 4 75.3 92.1 0.2 0.0 0.00 82.7 84.9 0.7 0.6 63 5 74.4 93.2 0.2 0.0 0.00 82.0 84.4 1.6 1.5 31 6 74.3 94.4 0.2 0.0 0.00 81.5 83.9 1.5 1.4 29 7 73.7 95.8 0.1 0.6 0.00 81.0 83.5 0.9 0.9 43 8 76.7 90.9 0.3 12.7 0.00 80.8 83.3 0.8 0.8 18 9 81.6 78.6 0.8 31.3 0.00 81.6 83.2 2.1 1.7 124 10 84.1 76.9 0.9 49.2 0.00 83.1 83.5 4.1 3.9 160 11 87.0 70.5 1.3 63.7 0.00 85.5 84.3 4.1 3.7 162 12 89.9 61.2 1.9 73.3 0.00 88.3 85.5 2.9 2.5 145 13 91.9 53.5 2.4 76.1 0.00 91.1 87.0 2.5 1.7 179 14 93.8 45.4 3.0 72.4 0.00 93.5 88.7 2.7 1.5 205 15 95.3 37.8 3.5 63.1 0.00 95.0 90.1 2.1 1.4 271 16 95.9 39.3 3.5 48.5 0.00 95.8 91.2 2.4 1.8 162 17 95.5 37.6 3.6 30.1 0.00 95.4 91.8 2.9 2.5 239 18 94.2 38.6 3.4 10.7 0.00 94.1 91.8 1.9 1.6 229 19 90.4 44.8 2.7 0.3 0.00 92.1 91.2 0.6 0.6 236 20 86.6 53.0 2.0 0.0 0.00 90.2 90.4 0.5 0.5 255 21 85.3 55.9 1.8 0.0 0.00 88.7 89.5 1.1 1.0 232 22 83.2 59.7 1.6 0.0 0.00 87.3 88.6 0.9 0.8 233 23 79.1 71.1 1.0 0.0 0.00 86.3 87.8 2.5 2.3 177 24 78.2 75.6 0.8 0.0 0.00 85.3 87.1 0.8 0.7 167 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.9 73.1 84.1 DegF RELATIVE HUMIDITY 96.8 34.9 67.8 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 532.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.9 80.7 87.2 DegF SOIL TEMP. 4 IN 92.0 83.1 87.1 DegF WIND SPEED 10.2 1.8 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 167 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.6 5353 31.5 36.6 SINE CURVE 26.7 5257 31.7 6497 36.7 7810 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.3 85.7 0.4 0.0 0.00 84.4 86.4 1.7 1.7 118 2 76.4 84.5 0.5 0.0 0.00 83.6 85.8 0.5 0.1 148 3 75.0 86.6 0.4 0.0 0.00 82.8 85.2 1.4 1.3 38 4 74.0 89.0 0.3 0.0 0.00 82.2 84.6 1.2 1.1 42 5 73.2 91.1 0.2 0.0 0.00 81.6 84.1 1.7 1.7 41 6 73.4 90.9 0.3 0.0 0.00 81.0 83.6 2.3 2.2 55 7 72.7 93.1 0.2 0.6 0.00 80.6 83.2 2.2 2.1 40 8 76.0 88.2 0.4 12.6 0.00 80.3 83.0 1.8 1.8 48 9 82.0 76.4 0.9 31.2 0.00 81.2 83.0 1.1 1.0 69 10 86.9 63.2 1.6 49.3 0.00 82.9 83.3 1.7 1.5 150 11 89.8 57.1 2.1 63.5 0.00 85.3 84.1 2.5 2.1 159 12 92.6 48.3 2.7 72.4 0.00 88.1 85.4 2.5 1.8 230 13 94.5 38.7 3.4 75.4 0.00 90.7 86.9 3.0 2.5 264 14 96.4 36.0 3.8 72.1 0.00 93.0 88.5 2.9 1.8 190 15 97.6 34.3 4.0 62.7 0.00 94.7 89.9 3.6 2.7 250 16 97.6 33.2 4.1 47.4 0.00 95.3 90.9 3.9 3.4 266 17 97.5 32.8 4.1 28.9 0.00 94.9 91.5 3.3 2.9 253 18 96.4 34.3 3.9 10.2 0.00 93.7 91.5 2.0 1.8 261 19 92.0 41.2 3.0 0.3 0.00 91.9 90.9 0.6 0.6 250 20 87.5 50.9 2.2 0.0 0.00 90.1 90.1 0.8 0.7 214 21 83.0 61.6 1.5 0.0 0.00 88.6 89.2 1.5 1.4 200 22 81.8 63.3 1.4 0.0 0.00 87.3 88.5 1.0 1.0 254 23 79.8 67.7 1.1 0.0 0.00 86.1 87.7 0.9 0.4 47 24 77.2 74.2 0.8 0.0 0.00 85.0 86.9 2.1 1.7 21 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.2 72.3 84.5 DegF RELATIVE HUMIDITY 94.5 30.0 63.4 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 526.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.3 80.3 86.9 DegF SOIL TEMP. 4 IN 91.7 82.9 86.9 DegF WIND SPEED 11.4 1.9 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 243 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.1 5379 31.1 36.1 SINE CURVE 26.5 5283 31.5 6529 36.5 7846 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 76.8 76.8 0.7 0.0 0.00 84.1 86.2 1.1 0.4 103 2 73.7 85.6 0.4 0.0 0.00 83.2 85.6 1.2 0.8 129 3 74.9 85.0 0.4 0.0 0.00 82.4 85.0 1.2 1.0 260 4 73.7 86.6 0.4 0.0 0.00 81.7 84.3 1.3 1.1 226 5 72.2 89.7 0.3 0.0 0.00 80.9 83.7 0.5 0.2 259 6 70.3 93.3 0.2 0.0 0.00 80.3 83.2 0.5 0.3 57 7 69.9 93.0 0.2 0.7 0.00 79.6 82.7 0.7 0.6 34 8 74.1 86.7 0.4 12.8 0.00 79.3 82.5 0.8 0.7 31 9 79.9 85.4 0.5 31.2 0.00 80.0 82.2 3.7 3.5 145 10 83.9 79.2 0.8 48.9 0.00 81.7 82.5 6.3 6.0 153 11 87.3 67.5 1.4 63.2 0.00 84.0 83.3 7.2 6.8 173 12 90.9 50.9 2.5 72.7 0.00 86.5 84.5 7.7 7.3 166 13 94.1 38.9 3.3 75.8 0.00 89.0 85.9 9.2 8.7 166 14 96.2 34.1 3.8 72.0 0.00 91.0 87.3 9.4 9.0 175 15 97.4 34.1 4.0 61.3 0.00 92.4 88.5 9.6 9.3 167 16 97.5 32.2 4.1 46.8 0.00 93.0 89.3 11.8 11.5 175 17 96.5 29.4 4.2 28.6 0.00 92.5 89.7 12.3 12.0 178 18 92.0 33.5 3.4 9.3 0.00 91.4 89.5 9.1 8.9 174 19 87.1 33.3 2.9 0.3 0.00 89.6 88.9 10.6 9.3 289 20 81.8 37.5 2.3 0.0 0.00 87.9 88.0 14.8 14.5 303 21 77.0 41.6 1.9 0.0 0.00 86.3 87.0 18.2 17.8 297 22 74.6 45.1 1.6 0.0 0.00 84.7 86.1 15.7 15.5 305 23 72.6 48.4 1.4 0.0 0.00 83.3 85.2 17.1 16.8 306 24 71.5 50.6 1.3 0.0 0.00 82.1 84.3 16.0 15.7 300 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.0 69.3 81.9 DegF RELATIVE HUMIDITY 97.2 23.3 59.9 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 523.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.0 79.2 85.3 DegF SOIL TEMP. 4 IN 89.7 82.1 85.7 DegF WIND SPEED 32.0 7.7 MPH WIND VECTOR MAG. 3.0 MPH WIND VECTOR DIR. 240 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.2 5404 29.2 34.2 SINE CURVE 25.2 5309 30.2 6559 35.2 7882 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.6 50.5 1.3 0.0 0.00 81.2 83.4 15.0 14.7 297 2 71.5 52.2 1.3 0.0 0.00 80.3 82.6 14.0 13.7 295 3 70.8 53.1 1.2 0.0 0.00 79.6 82.0 11.7 11.5 295 4 69.5 50.6 1.2 0.0 0.00 78.9 81.4 13.5 13.1 292 5 68.2 50.3 1.2 0.0 0.00 78.3 80.9 13.8 13.5 288 6 66.7 46.8 1.2 0.0 0.00 77.4 80.2 16.1 15.8 292 7 65.8 45.2 1.2 0.6 0.00 76.7 79.7 13.5 13.2 288 8 66.6 44.8 1.2 11.5 0.00 76.1 79.2 9.7 9.3 277 9 69.6 40.6 1.5 31.2 0.00 76.3 78.9 9.2 8.6 264 10 72.0 36.2 1.7 48.3 0.00 77.2 78.8 10.6 10.0 268 11 74.6 33.2 2.0 61.5 0.00 78.8 79.3 11.0 10.3 284 12 75.4 32.6 2.0 71.0 0.00 80.6 80.0 11.3 10.7 286 13 76.8 29.5 2.2 71.3 0.00 82.5 81.0 12.3 11.8 297 14 77.6 30.0 2.3 67.4 0.00 83.9 82.0 14.4 14.0 290 15 77.5 30.9 2.2 58.2 0.00 84.6 82.7 15.9 15.6 293 16 76.7 31.9 2.1 43.8 0.00 84.6 83.0 14.8 14.5 293 17 75.7 33.4 2.0 26.4 0.00 84.1 83.1 12.6 12.3 293 18 74.0 34.9 1.9 8.9 0.00 83.1 82.9 10.5 10.3 298 19 71.5 37.4 1.6 0.3 0.00 81.7 82.5 7.4 7.2 297 20 70.0 39.2 1.5 0.0 0.00 80.3 81.9 7.4 7.2 288 21 68.2 44.5 1.3 0.0 0.00 79.2 81.2 4.7 4.5 270 22 66.9 48.3 1.2 0.0 0.00 78.2 80.6 4.5 4.3 273 23 65.7 51.2 1.1 0.0 0.00 77.3 80.0 3.9 3.7 275 24 65.5 50.6 1.1 0.0 0.00 76.4 79.4 6.3 6.2 298 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.7 65.1 71.2 DegF RELATIVE HUMIDITY 54.9 26.1 41.6 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 500.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.7 76.0 80.0 DegF SOIL TEMP. 4 IN 84.3 78.7 81.2 DegF WIND SPEED 26.8 11.0 MPH WIND VECTOR MAG. 10.5 MPH WIND VECTOR DIR. 289 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.2 5420 21.2 26.2 SINE CURVE 16.9 5326 21.9 6581 26.9 7908 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.0 51.8 1.0 0.0 0.00 75.7 78.8 6.2 6.0 301 2 65.0 51.3 1.0 0.0 0.00 75.1 78.3 10.4 10.2 310 3 65.1 51.5 1.0 0.0 0.00 74.5 77.8 13.3 13.2 313 4 64.5 54.0 1.0 0.0 0.00 74.0 77.4 6.7 6.3 327 5 62.7 59.9 0.8 0.0 0.00 73.5 77.0 5.3 4.7 342 6 58.7 70.5 0.5 0.0 0.00 73.0 76.6 1.2 1.1 40 7 57.1 74.9 0.4 0.7 0.00 72.3 76.2 0.8 0.6 246 8 60.9 70.8 0.5 12.0 0.00 72.0 76.1 0.8 0.7 264 9 66.7 58.3 0.9 30.5 0.00 72.6 75.9 1.2 0.9 193 10 71.9 42.7 1.5 48.5 0.00 74.1 75.9 3.2 2.9 18 11 74.8 35.4 1.9 62.7 0.00 76.5 76.7 5.7 5.3 43 12 77.2 31.3 2.2 71.7 0.00 79.0 77.9 7.4 6.9 41 13 78.8 29.5 2.4 74.6 0.00 81.5 79.3 5.9 5.1 58 14 79.9 27.8 2.5 70.9 0.00 83.9 80.8 4.2 3.5 59 15 80.9 27.4 2.6 60.4 0.00 85.7 82.3 3.1 1.4 72 16 81.3 26.6 2.7 45.5 0.00 86.5 83.4 3.7 1.3 92 17 81.5 25.9 2.7 27.3 0.00 86.3 84.1 2.2 1.4 71 18 79.9 28.6 2.5 8.9 0.00 85.0 84.1 1.9 1.4 102 19 76.4 34.0 2.1 0.0 0.00 83.3 83.6 1.9 1.8 259 20 72.2 41.2 1.6 0.0 0.00 81.6 83.0 0.8 0.7 244 21 72.6 37.8 1.7 0.0 0.00 80.1 82.2 2.0 1.9 265 22 72.2 39.0 1.6 0.0 0.00 78.9 81.4 3.8 3.5 306 23 72.0 40.8 1.6 0.0 0.00 77.9 80.6 6.7 6.7 321 24 72.5 40.2 1.6 0.0 0.00 77.1 79.9 7.6 7.5 320 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.2 56.0 71.2 DegF RELATIVE HUMIDITY 78.5 24.7 43.8 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 513.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 86.6 71.9 78.3 DegF SOIL TEMP. 4 IN 84.2 75.7 79.6 DegF WIND SPEED 18.6 4.4 MPH WIND VECTOR MAG. 2.6 MPH WIND VECTOR DIR. 339 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.3 5436 21.2 26.3 SINE CURVE 14.1 5340 19.1 6600 24.1 7933 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.3 39.8 1.6 0.0 0.00 76.5 79.4 8.2 8.1 319 2 70.9 40.8 1.5 0.0 0.00 75.9 78.8 6.5 6.0 322 3 62.2 62.5 0.7 0.0 0.00 75.3 78.3 1.2 0.9 84 4 59.9 71.2 0.5 0.0 0.00 74.5 77.9 0.5 0.4 16 5 58.9 71.4 0.5 0.0 0.00 73.6 77.4 1.6 1.5 30 6 58.4 74.5 0.4 0.0 0.00 72.9 76.8 0.9 0.6 21 7 56.5 82.1 0.3 0.7 0.00 72.2 76.2 0.5 0.4 217 8 61.8 67.3 0.6 12.4 0.00 71.8 76.1 0.7 0.5 358 9 68.6 53.4 1.1 31.1 0.00 72.3 75.8 1.5 1.3 46 10 75.1 39.9 1.8 49.1 0.00 74.1 75.9 3.6 3.2 50 11 80.0 28.0 2.5 63.5 0.00 76.5 76.7 4.1 3.8 39 12 83.1 22.6 3.0 72.7 0.00 79.5 77.9 3.4 2.9 19 13 84.7 20.4 3.2 75.4 0.00 82.3 79.4 4.2 2.7 4 14 86.4 17.9 3.5 72.1 0.00 84.8 81.2 4.0 3.0 7 15 87.5 16.2 3.7 54.4 0.00 86.4 82.7 4.3 3.1 24 16 88.2 16.8 3.8 39.0 0.00 86.8 83.7 1.9 1.1 290 17 88.2 17.1 3.8 27.2 0.00 86.6 84.2 2.9 2.2 290 18 85.9 19.9 3.4 8.4 0.00 85.5 84.2 2.6 2.4 258 19 80.1 29.2 2.5 0.0 0.00 83.7 83.7 1.9 1.8 265 20 77.3 32.1 2.2 0.0 0.00 82.0 83.0 2.6 2.5 251 21 76.6 35.1 2.0 0.0 0.00 80.7 82.3 2.7 2.5 272 22 75.0 38.4 1.8 0.0 0.00 79.5 81.5 3.1 3.0 300 23 71.2 47.3 1.4 0.0 0.00 78.6 80.7 1.6 0.4 211 24 65.6 60.1 0.9 0.0 0.00 77.6 80.2 2.0 1.8 158 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.6 54.5 73.9 DegF RELATIVE HUMIDITY 85.8 14.1 41.8 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 506.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 86.8 71.7 78.7 DegF SOIL TEMP. 4 IN 84.3 75.7 79.8 DegF WIND SPEED 10.5 2.8 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 337 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.7 5455 23.7 28.7 SINE CURVE 16.7 5356 21.6 6621 26.6 7959 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.0 65.0 0.7 0.0 0.00 76.7 79.6 1.5 1.0 114 2 62.1 67.7 0.6 0.0 0.00 75.7 78.9 0.5 0.3 116 3 61.1 69.9 0.6 0.0 0.00 74.8 78.3 0.5 0.1 157 4 59.6 72.0 0.5 0.0 0.00 74.0 77.7 0.6 0.2 60 5 58.7 80.0 0.3 0.0 0.00 73.3 77.1 1.7 1.6 44 6 58.6 84.5 0.3 0.0 0.00 72.7 76.5 0.6 0.5 24 7 57.3 85.9 0.2 0.7 0.00 72.0 76.0 1.0 0.6 154 8 61.3 79.5 0.4 12.2 0.00 71.7 75.9 0.4 0.4 180 9 69.1 55.5 1.1 30.4 0.00 72.3 75.6 1.3 1.2 167 10 75.1 41.3 1.7 48.6 0.00 74.0 75.8 1.3 1.1 146 11 80.0 37.3 2.2 62.4 0.00 76.5 76.6 1.4 1.0 175 12 83.0 33.2 2.6 71.3 0.00 79.5 77.9 2.6 2.1 243 13 86.2 28.3 3.1 70.1 0.00 82.4 79.5 3.2 2.3 182 14 87.7 25.8 3.3 61.3 0.00 84.5 81.1 3.7 2.7 238 15 88.7 24.6 3.5 58.3 0.00 86.0 82.4 4.3 3.4 222 16 89.2 24.0 3.6 44.4 0.00 86.8 83.4 5.3 4.7 187 17 89.0 22.0 3.6 27.4 0.00 86.6 84.0 4.7 4.5 202 18 86.5 25.8 3.2 8.0 0.00 85.5 84.0 3.3 3.0 217 19 82.2 28.4 2.7 0.0 0.00 83.7 83.5 7.6 7.4 280 20 78.3 37.2 2.1 0.0 0.00 82.2 82.7 11.9 11.6 287 21 75.0 44.5 1.6 0.0 0.00 81.0 81.8 13.8 13.6 288 22 72.7 46.2 1.5 0.0 0.00 79.9 81.1 11.4 11.0 282 23 70.9 46.5 1.4 0.0 0.00 78.9 80.4 7.2 6.8 270 24 69.7 50.1 1.2 0.0 0.00 77.9 79.8 9.9 9.4 278 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.6 55.4 73.6 DegF RELATIVE HUMIDITY 91.7 19.4 49.0 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 495.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 86.9 71.6 78.7 DegF SOIL TEMP. 4 IN 84.1 75.6 79.6 DegF WIND SPEED 24.8 4.2 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 262 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.1 5473 23.1 28.1 SINE CURVE 17.0 5373 22.0 6643 27.0 7986 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.2 53.6 1.1 0.0 0.00 77.0 79.1 8.7 8.4 287 2 67.7 52.8 1.1 0.0 0.00 76.2 78.5 12.9 12.6 292 3 67.3 54.2 1.0 0.0 0.00 75.5 77.9 14.3 14.1 293 4 67.0 52.5 1.1 0.0 0.00 74.9 77.4 14.9 14.6 301 5 67.2 49.7 1.1 0.0 0.00 74.4 76.9 20.0 19.6 294 6 65.9 51.9 1.0 0.0 0.00 73.8 76.3 14.2 13.8 289 7 64.5 52.5 1.0 0.6 0.00 73.3 75.9 8.9 8.7 291 8 64.7 53.5 1.0 12.0 0.00 72.8 75.6 8.7 8.5 299 9 66.0 51.5 1.1 30.3 0.00 73.0 75.4 7.2 6.9 285 10 67.9 44.3 1.3 48.0 0.00 74.0 75.5 8.9 8.4 275 11 69.8 38.2 1.5 62.4 0.00 75.5 76.0 11.0 10.3 271 12 71.3 35.3 1.7 75.8 0.00 77.4 76.7 10.9 10.2 275 13 72.7 34.5 1.8 73.4 0.00 79.6 77.8 9.6 8.9 276 14 73.4 31.8 1.9 65.7 0.00 81.3 78.9 11.8 11.0 278 15 74.1 28.1 2.1 60.5 0.00 82.0 79.8 13.1 12.5 285 16 73.9 26.5 2.1 45.2 0.00 82.2 80.3 14.0 13.2 308 17 72.8 27.1 2.0 27.2 0.00 81.6 80.5 12.5 12.2 313 18 71.1 27.0 1.9 8.4 0.00 80.4 80.3 8.9 8.7 290 19 69.0 30.3 1.7 0.0 0.00 78.8 79.8 8.4 8.3 290 20 67.4 33.9 1.5 0.0 0.00 77.5 79.1 4.9 4.8 287 21 65.1 38.4 1.3 0.0 0.00 76.3 78.5 3.6 3.4 295 22 65.0 39.2 1.3 0.0 0.00 75.2 77.8 5.5 5.3 284 23 64.3 42.4 1.2 0.0 0.00 74.3 77.1 9.9 9.7 299 24 63.1 44.6 1.1 0.0 0.00 73.5 76.4 8.0 7.8 293 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.8 61.4 68.3 DegF RELATIVE HUMIDITY 57.8 22.3 41.4 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 509.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.2 72.7 76.8 DegF SOIL TEMP. 4 IN 80.6 75.3 77.9 DegF WIND SPEED 36.2 10.4 MPH WIND VECTOR MAG. 9.9 MPH WIND VECTOR DIR. 290 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.3 5486 18.3 23.3 SINE CURVE 13.1 5387 18.1 6662 23.1 8009 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.2 49.2 1.0 0.0 0.00 72.8 75.9 8.7 8.6 308 2 61.3 53.3 0.9 0.0 0.00 72.1 75.4 7.1 7.0 309 3 58.6 59.6 0.7 0.0 0.00 71.5 74.9 2.5 1.3 301 4 60.3 47.5 0.9 0.0 0.00 70.8 74.6 6.0 5.9 303 5 57.6 48.2 0.8 0.0 0.00 70.1 73.9 3.8 2.2 4 6 58.2 42.6 1.0 0.0 0.00 69.4 73.7 8.0 5.5 352 7 62.5 26.7 1.4 0.6 0.00 68.9 73.1 11.8 11.7 348 8 64.2 25.8 1.5 12.8 0.00 68.7 72.7 12.3 12.2 344 9 67.5 21.6 1.8 31.5 0.00 69.1 72.3 15.5 15.3 346 10 69.6 18.7 2.0 49.3 0.00 70.4 72.4 18.3 17.9 356 11 71.8 17.2 2.2 63.3 0.00 72.2 72.9 19.8 19.4 358 12 73.0 15.8 2.3 71.9 0.00 74.2 73.7 19.6 19.2 2 13 74.2 15.1 2.5 74.1 0.00 76.2 74.7 16.7 16.1 359 14 75.4 14.2 2.6 70.4 0.00 78.2 75.8 14.8 14.3 3 15 76.2 14.0 2.6 60.5 0.00 79.5 76.9 13.5 12.7 354 16 76.7 13.2 2.7 45.7 0.00 80.2 77.8 13.3 12.6 3 17 76.4 13.0 2.7 27.4 0.00 79.8 78.2 14.6 14.3 6 18 74.2 14.3 2.5 8.1 0.00 78.8 78.1 13.9 13.7 4 19 69.9 17.1 2.1 0.0 0.00 77.3 77.8 6.7 6.7 357 20 66.8 19.0 1.8 0.0 0.00 75.8 77.3 5.6 5.5 347 21 64.8 20.0 1.7 0.0 0.00 74.5 76.7 5.9 5.9 344 22 65.8 20.1 1.7 0.0 0.00 73.3 76.0 8.1 8.0 337 23 66.1 19.9 1.8 0.0 0.00 72.4 75.3 9.7 9.6 351 24 66.6 19.2 1.8 0.0 0.00 71.7 74.7 13.3 13.2 357 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.6 52.2 67.5 DegF RELATIVE HUMIDITY 66.6 12.2 26.0 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 515.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.2 68.7 73.7 DegF SOIL TEMP. 4 IN 78.3 72.2 75.2 DegF WIND SPEED 29.0 11.2 MPH WIND VECTOR MAG. 10.4 MPH WIND VECTOR DIR. 352 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.5 5499 17.5 22.5 SINE CURVE 10.3 5397 14.9 6676 19.9 8029 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.6 19.2 1.8 0.0 0.00 71.2 74.1 13.4 13.3 358 2 66.5 19.2 1.8 0.0 0.00 70.7 73.6 14.9 14.8 7 3 65.4 20.1 1.7 0.0 0.00 70.3 73.2 12.7 12.6 8 4 64.8 21.0 1.7 0.0 0.00 69.9 72.8 12.3 12.0 4 5 62.3 23.8 1.5 0.0 0.00 69.4 72.5 7.2 6.7 37 6 60.7 25.7 1.3 0.0 0.00 68.9 72.2 4.1 4.0 51 7 62.3 24.3 1.5 0.6 0.00 68.4 72.0 10.8 10.6 2 8 64.8 22.6 1.6 12.8 0.00 68.1 71.6 14.1 14.0 360 9 68.3 21.0 1.9 31.3 0.00 68.6 71.4 18.6 18.5 4 10 71.3 20.4 2.1 49.1 0.00 69.8 71.5 21.9 21.8 5 11 74.3 18.1 2.4 63.5 0.00 71.6 72.1 19.0 18.7 10 12 76.7 16.5 2.6 72.4 0.00 73.9 72.9 17.1 16.9 359 13 78.5 14.7 2.8 74.9 0.00 76.3 74.2 15.4 15.0 360 14 79.9 13.6 3.0 71.1 0.00 78.4 75.5 14.8 14.5 360 15 81.3 12.6 3.2 61.1 0.00 79.9 76.7 14.7 14.4 360 16 81.6 12.7 3.2 46.0 0.00 80.7 77.6 14.8 14.6 357 17 81.0 13.0 3.1 27.6 0.00 80.5 78.2 14.5 14.3 352 18 78.8 13.8 2.9 7.8 0.00 79.4 78.2 12.8 12.7 354 19 74.2 16.6 2.4 0.0 0.00 77.9 77.9 8.2 8.1 345 20 71.8 18.8 2.2 0.0 0.00 76.5 77.4 6.2 6.1 336 21 68.6 24.0 1.8 0.0 0.00 75.2 76.8 4.9 4.8 331 22 67.8 26.3 1.7 0.0 0.00 74.1 76.2 2.7 2.3 325 23 65.1 28.3 1.5 0.0 0.00 72.9 75.6 2.7 2.3 240 24 63.0 29.6 1.4 0.0 0.00 72.0 74.9 2.0 0.9 246 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.4 58.7 70.7 DegF RELATIVE HUMIDITY 41.2 11.0 19.8 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 518.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.8 68.1 73.5 DegF SOIL TEMP. 4 IN 78.3 71.3 74.5 DegF WIND SPEED 29.1 11.7 MPH WIND VECTOR MAG. 11.0 MPH WIND VECTOR DIR. 1 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.7 5514 20.7 25.7 SINE CURVE 15.6 5412 20.6 6697 25.6 8055 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.3 33.0 1.2 0.0 0.00 71.1 74.4 2.5 2.2 192 2 62.5 28.8 1.4 0.0 0.00 70.3 73.8 3.5 3.1 192 3 67.2 23.7 1.7 0.0 0.00 69.7 73.4 4.8 2.8 0 4 66.8 24.2 1.7 0.0 0.00 69.2 72.8 7.2 7.0 10 5 69.5 22.4 1.9 0.0 0.00 69.0 72.3 17.1 17.0 360 6 69.1 23.0 1.9 0.0 0.00 69.1 71.9 15.4 15.3 359 7 68.7 23.8 1.8 0.5 0.00 69.0 71.7 12.8 12.7 358 8 71.0 23.4 2.0 12.6 0.00 69.1 71.6 16.3 16.2 358 9 74.5 21.2 2.3 31.3 0.00 69.7 71.6 19.2 19.0 356 10 77.8 19.4 2.6 49.2 0.00 71.1 71.9 20.5 20.3 357 11 80.9 18.1 2.9 63.3 0.00 73.1 72.6 20.4 20.1 355 12 84.0 17.0 3.3 72.2 0.00 75.5 73.8 19.4 19.3 357 13 87.2 14.8 3.8 75.0 0.00 77.9 75.0 17.9 17.7 353 14 89.0 14.5 4.0 71.0 0.00 80.2 76.5 16.1 15.9 354 15 89.9 14.5 4.1 60.9 0.00 81.8 77.8 14.4 14.2 356 16 89.1 15.4 4.0 45.7 0.00 82.7 78.8 14.2 14.0 356 17 88.2 16.0 3.8 27.0 0.00 82.6 79.4 13.4 13.3 349 18 85.2 17.7 3.4 7.3 0.00 81.6 79.4 11.1 11.0 344 19 80.9 21.8 2.8 0.0 0.00 80.2 79.2 8.2 8.2 338 20 78.3 23.2 2.5 0.0 0.00 78.7 78.6 8.4 8.3 343 21 75.9 27.1 2.2 0.0 0.00 77.4 78.0 6.2 6.1 337 22 69.5 32.2 1.7 0.0 0.00 76.3 77.5 2.7 0.5 203 23 62.4 38.8 1.2 0.0 0.00 75.1 76.9 2.9 2.6 168 24 61.4 42.9 1.1 0.0 0.00 73.9 76.4 2.9 2.8 140 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.4 57.4 75.4 DegF RELATIVE HUMIDITY 46.8 12.2 23.2 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 516.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.8 68.9 74.7 DegF SOIL TEMP. 4 IN 79.5 71.5 75.2 DegF WIND SPEED 27.1 11.6 MPH WIND VECTOR MAG. 10.3 MPH WIND VECTOR DIR. 355 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.8 5534 24.8 29.8 SINE CURVE 18.2 5431 23.2 6720 28.2 8083 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.4 49.1 0.9 0.0 0.00 72.9 75.7 3.0 2.9 176 2 61.8 44.8 1.0 0.0 0.00 72.0 75.1 2.5 2.1 174 3 62.3 39.6 1.2 0.0 0.00 71.2 74.4 2.5 2.1 208 4 66.2 32.5 1.5 0.0 0.00 70.6 74.0 3.5 2.5 64 5 69.1 30.5 1.7 0.0 0.00 70.2 73.4 8.5 8.3 44 6 71.0 28.1 1.9 0.0 0.00 70.0 72.9 12.0 11.7 23 7 71.7 27.0 1.9 0.5 0.00 70.0 72.6 14.7 14.6 7 8 74.0 25.1 2.2 12.3 0.00 70.2 72.5 15.6 15.5 10 9 76.8 25.3 2.4 30.9 0.00 70.9 72.5 15.2 15.0 7 10 80.1 24.4 2.7 48.9 0.00 72.3 72.9 15.5 15.4 4 11 84.4 21.1 3.2 63.1 0.00 74.3 73.7 15.3 15.1 2 12 87.2 18.4 3.6 71.9 0.00 76.9 74.8 14.7 14.5 0 13 89.8 15.3 4.1 74.4 0.00 79.4 76.2 13.3 13.1 359 14 91.5 14.4 4.3 70.3 0.00 81.8 77.7 11.7 11.5 358 15 92.9 13.6 4.6 60.2 0.00 83.4 79.0 11.5 11.3 354 16 93.3 13.7 4.6 45.1 0.00 84.3 80.1 11.4 11.1 348 17 92.3 13.6 4.5 26.2 0.00 84.2 80.6 11.9 11.7 352 18 88.6 16.1 3.9 6.5 0.00 83.1 80.8 9.5 9.5 353 19 82.7 22.0 3.0 0.0 0.00 81.6 80.4 6.9 6.8 348 20 77.6 30.1 2.3 0.0 0.00 79.9 79.8 4.1 4.0 329 21 72.5 37.7 1.7 0.0 0.00 78.6 79.2 1.6 0.8 6 22 67.9 40.6 1.4 0.0 0.00 77.2 78.6 1.5 1.3 172 23 63.3 52.8 0.9 0.0 0.00 76.0 77.8 1.6 1.4 140 24 60.9 61.9 0.7 0.0 0.00 74.7 77.2 1.6 1.0 58 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.9 59.6 76.6 DegF RELATIVE HUMIDITY 72.9 11.3 29.1 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 510.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.4 69.9 76.0 DegF SOIL TEMP. 4 IN 80.8 72.4 76.3 DegF WIND SPEED 21.6 8.7 MPH WIND VECTOR MAG. 7.4 MPH WIND VECTOR DIR. 4 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.2 5555 25.2 30.2 SINE CURVE 20.1 5451 25.1 6745 30.1 8113 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.7 62.6 0.7 0.0 0.00 73.7 76.4 0.9 0.4 328 2 59.8 66.8 0.6 0.0 0.00 72.7 75.8 0.7 0.2 248 3 60.0 75.4 0.4 0.0 0.00 71.9 75.2 1.6 1.5 17 4 61.9 49.8 1.0 0.0 0.00 71.2 74.6 2.2 1.3 100 5 67.0 36.8 1.4 0.0 0.00 70.6 74.2 5.5 5.4 54 6 66.0 39.6 1.3 0.0 0.00 70.3 73.5 7.7 7.7 55 7 65.7 40.9 1.3 0.5 0.00 70.0 73.1 8.2 8.0 38 8 70.2 35.3 1.6 12.0 0.00 69.8 72.9 9.1 8.9 27 9 71.8 42.7 1.5 30.5 0.00 70.5 72.8 5.4 5.3 36 10 79.6 31.0 2.4 48.3 0.00 72.0 73.2 10.1 10.0 11 11 84.4 24.8 3.0 62.5 0.00 74.3 74.0 12.0 11.7 36 12 88.3 20.0 3.7 71.0 0.00 76.9 75.2 10.7 10.3 52 13 90.9 16.5 4.1 73.1 0.00 79.7 76.6 9.7 9.4 62 14 92.7 15.0 4.5 69.4 0.00 82.0 78.2 8.9 8.3 63 15 93.4 14.9 4.6 59.5 0.00 83.8 79.5 9.4 9.0 56 16 94.1 13.2 4.8 44.1 0.00 84.6 80.6 7.5 7.0 70 17 92.4 19.9 4.2 25.2 0.00 84.6 81.3 4.6 4.0 48 18 89.1 25.8 3.5 5.8 0.00 83.6 81.4 2.7 2.6 360 19 82.0 32.1 2.6 0.0 0.00 81.9 81.1 2.3 1.2 360 20 75.8 34.5 2.0 0.0 0.00 80.1 80.4 1.7 0.6 358 21 77.1 28.2 2.3 0.0 0.00 78.5 79.7 1.8 1.7 254 22 70.9 41.6 1.5 0.0 0.00 77.2 78.9 0.5 0.0 29 23 65.4 57.1 0.9 0.0 0.00 76.0 78.1 1.1 1.0 154 24 63.9 62.3 0.8 0.0 0.00 74.9 77.4 0.8 0.4 121 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.8 56.9 76.0 DegF RELATIVE HUMIDITY 83.3 9.4 36.9 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 501.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.7 69.7 76.3 DegF SOIL TEMP. 4 IN 81.5 72.7 76.8 DegF WIND SPEED 19.1 5.2 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 44 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.4 5574 24.4 29.4 SINE CURVE 19.1 5470 24.1 6769 29.1 8142 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.0 63.6 0.7 0.0 0.00 73.9 76.7 0.5 0.3 110 2 61.9 64.2 0.7 0.0 0.00 72.9 76.0 0.6 0.2 222 3 64.2 48.0 1.1 0.0 0.00 72.1 75.5 4.1 4.1 57 4 64.7 44.2 1.2 0.0 0.00 71.5 74.8 5.7 5.7 56 5 63.6 47.9 1.0 0.0 0.00 71.0 74.3 6.2 6.2 51 6 62.4 48.4 1.0 0.0 0.00 70.5 73.9 5.2 5.2 53 7 61.8 48.6 1.0 0.4 0.00 70.0 73.4 4.6 4.5 56 8 64.8 49.7 1.1 11.1 0.00 69.7 73.3 6.4 6.3 12 9 73.4 35.9 1.8 30.3 0.00 70.3 73.0 9.5 9.4 19 10 78.8 27.2 2.5 48.3 0.00 71.7 73.2 12.3 12.2 32 11 82.6 25.1 2.9 65.2 0.00 74.0 73.9 9.7 9.5 39 12 86.9 20.0 3.5 70.3 0.00 76.9 75.1 9.4 9.2 53 13 89.9 15.2 4.1 72.6 0.00 79.7 76.7 6.1 5.7 72 14 91.1 16.3 4.2 68.7 0.00 82.3 78.3 4.6 4.3 53 15 92.0 14.4 4.4 58.6 0.00 84.2 79.8 4.4 3.9 57 16 92.7 13.0 4.6 43.5 0.00 85.2 81.1 3.3 2.5 70 17 92.7 13.4 4.5 25.0 0.00 85.2 81.9 1.4 1.2 81 18 88.7 18.7 3.8 5.6 0.00 84.0 81.9 1.0 0.9 175 19 80.0 28.5 2.5 0.0 0.00 81.8 81.4 0.6 0.6 257 20 75.6 39.9 1.8 0.0 0.00 79.8 80.7 0.8 0.7 250 21 69.2 63.4 0.9 0.0 0.00 78.2 79.8 1.6 1.4 34 22 68.6 56.8 1.0 0.0 0.00 76.9 79.0 1.8 1.7 43 23 65.4 62.5 0.8 0.0 0.00 75.8 78.2 1.4 0.7 133 24 62.8 70.4 0.6 0.0 0.00 74.7 77.5 1.4 0.1 187 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.5 60.5 74.9 DegF RELATIVE HUMIDITY 81.5 10.3 39.0 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 499.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.4 69.7 76.4 DegF SOIL TEMP. 4 IN 82.1 73.0 77.1 DegF WIND SPEED 16.9 4.3 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 46 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.6 5592 23.5 28.5 SINE CURVE 20.4 5490 25.4 6795 30.4 8173 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.0 75.0 0.5 0.0 0.00 73.7 76.7 1.0 0.9 23 2 60.0 77.4 0.4 0.0 0.00 72.8 76.0 1.9 1.8 38 3 59.3 75.3 0.4 0.0 0.00 72.1 75.4 2.5 2.4 22 4 58.6 74.0 0.4 0.0 0.00 71.4 74.9 2.6 2.5 38 5 57.9 77.7 0.4 0.0 0.00 70.8 74.4 2.3 2.2 24 6 57.5 74.2 0.4 0.0 0.00 70.3 73.9 2.9 2.8 26 7 57.2 73.2 0.4 0.4 0.00 69.8 73.5 3.1 3.0 354 8 59.7 68.0 0.6 10.0 0.00 69.4 73.2 2.3 2.2 20 9 67.5 50.8 1.1 27.7 0.00 69.9 73.1 2.3 2.2 54 10 72.9 40.5 1.7 45.3 0.00 71.5 73.3 4.0 3.8 57 11 79.6 32.9 2.3 59.2 0.00 73.9 74.0 2.7 2.3 128 12 83.2 31.3 2.7 68.2 0.00 76.9 75.3 2.8 2.4 123 13 86.6 27.5 3.1 70.6 0.00 79.8 76.8 3.3 2.8 131 14 89.2 24.4 3.6 66.2 0.00 82.4 78.5 3.7 3.1 159 15 90.9 16.9 4.1 56.6 0.00 84.2 80.1 3.5 3.1 173 16 91.4 16.2 4.2 41.3 0.00 85.0 81.2 3.0 2.6 161 17 90.8 17.6 4.1 23.3 0.00 84.8 81.8 3.3 3.1 166 18 86.7 26.1 3.2 4.9 0.00 83.6 81.7 1.4 1.3 158 19 79.8 44.3 2.0 0.0 0.00 81.6 81.2 0.5 0.3 22 20 73.3 55.3 1.2 0.0 0.00 79.8 80.5 0.5 0.1 3 21 73.8 53.1 1.3 0.0 0.00 78.3 79.7 1.6 1.5 256 22 74.5 55.3 1.3 0.0 0.00 77.3 79.1 1.3 1.1 246 23 68.4 69.7 0.7 0.0 0.00 76.4 78.4 0.7 0.4 154 24 65.0 82.5 0.4 0.0 0.00 75.4 77.8 1.9 1.8 33 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.0 56.4 72.8 DegF RELATIVE HUMIDITY 86.5 13.8 51.6 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 473.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.2 69.4 76.3 DegF SOIL TEMP. 4 IN 81.9 72.9 77.1 DegF WIND SPEED 8.0 2.3 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 82 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.9 5609 21.9 26.9 SINE CURVE 18.1 5508 23.1 6818 28.1 8201 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.9 80.8 0.4 0.0 0.00 74.6 77.2 1.8 1.6 6 2 64.3 80.0 0.4 0.0 0.00 74.1 76.6 1.6 1.4 356 3 62.0 85.5 0.3 0.0 0.00 73.4 76.2 1.0 0.8 51 4 61.0 95.8 0.1 0.0 0.00 72.8 75.6 2.0 2.0 30 5 60.4 96.9 0.1 0.0 0.00 72.2 75.2 2.4 2.1 25 6 59.3 97.8 0.0 0.0 0.00 71.7 74.8 0.6 0.1 285 7 57.4 99.3 0.0 0.4 0.00 71.0 74.3 0.9 0.7 159 8 60.7 96.3 0.1 9.9 0.00 70.6 74.1 0.9 0.5 6 9 67.0 74.1 0.6 26.9 0.00 71.1 73.9 2.9 2.8 50 10 73.9 70.4 0.8 43.8 0.00 72.5 74.1 3.5 3.2 166 11 77.1 72.0 0.9 58.0 0.00 74.7 74.7 5.4 5.2 178 12 81.7 49.6 1.9 67.0 0.00 77.4 75.9 3.8 3.5 166 13 84.4 34.5 2.6 69.7 0.00 80.1 77.3 2.3 1.7 237 14 86.8 25.6 3.2 65.5 0.00 82.3 78.9 3.1 2.2 252 15 88.4 22.2 3.6 55.4 0.00 83.8 80.2 3.4 2.7 224 16 89.3 19.9 3.8 40.8 0.00 84.6 81.2 3.5 2.8 203 17 88.6 22.0 3.6 22.9 0.00 84.3 81.7 3.7 3.5 188 18 85.7 26.6 3.1 4.7 0.00 83.2 81.6 0.7 0.6 232 19 77.6 43.0 1.8 0.0 0.00 81.3 81.1 1.1 0.3 75 20 73.0 57.9 1.2 0.0 0.00 79.8 80.5 0.6 0.3 21 21 69.4 59.5 1.0 0.0 0.00 78.3 79.8 1.2 0.8 199 22 71.4 59.8 1.1 0.0 0.00 77.2 79.0 2.7 1.5 218 23 67.1 70.2 0.7 0.0 0.00 76.2 78.3 1.4 1.1 118 24 66.4 79.0 0.5 0.0 0.00 75.3 77.6 0.6 0.2 283 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.8 56.2 72.4 DegF RELATIVE HUMIDITY 100.0 17.1 63.3 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 464.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.7 70.5 76.8 DegF SOIL TEMP. 4 IN 81.8 73.9 77.5 DegF WIND SPEED 10.2 2.1 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 183 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.0 5626 22.0 27.0 SINE CURVE 17.5 5526 22.5 6840 27.5 8228 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.7 82.9 0.3 0.0 0.00 74.4 77.1 0.9 0.7 184 2 64.5 79.4 0.4 0.0 0.00 73.6 76.5 1.0 0.8 233 3 64.0 78.1 0.4 0.0 0.00 72.9 75.9 1.1 0.8 327 4 61.8 80.2 0.4 0.0 0.00 72.3 75.4 1.1 0.6 59 5 58.4 91.4 0.1 0.0 0.00 71.6 74.9 1.4 1.3 27 6 57.4 92.9 0.1 0.0 0.00 71.0 74.4 2.2 2.1 39 7 56.5 92.4 0.1 0.3 0.00 70.5 74.0 1.7 1.6 32 8 59.1 86.3 0.2 10.3 0.00 70.1 73.7 3.0 2.9 14 9 65.1 74.9 0.5 27.7 0.00 70.4 73.5 3.2 3.1 34 10 72.1 62.8 1.0 44.9 0.00 71.7 73.5 4.5 4.3 54 11 77.5 57.6 1.4 58.6 0.00 73.8 74.2 3.2 2.5 116 12 81.2 43.1 2.1 67.0 0.00 76.4 75.3 3.7 3.4 137 13 83.6 40.4 2.4 69.5 0.00 79.1 76.6 4.1 3.2 164 14 85.8 29.7 3.0 65.8 0.00 81.3 78.2 3.9 3.3 155 15 87.2 24.0 3.4 55.5 0.00 82.9 79.5 3.0 1.9 191 16 87.5 21.6 3.5 41.0 0.00 83.7 80.5 2.6 1.4 214 17 86.9 18.9 3.5 22.9 0.00 83.5 81.0 4.3 4.0 175 18 83.5 24.9 3.0 4.4 0.00 82.3 81.0 1.1 0.9 197 19 76.9 37.4 2.0 0.0 0.00 80.5 80.5 0.4 0.4 248 20 70.0 56.9 1.1 0.0 0.00 78.9 79.9 0.5 0.2 304 21 69.3 49.8 1.2 0.0 0.00 77.5 79.2 3.2 2.7 232 22 69.9 47.2 1.3 0.0 0.00 76.4 78.4 3.5 2.9 230 23 65.8 54.0 1.0 0.0 0.00 75.4 77.8 2.7 2.6 200 24 69.4 44.9 1.4 0.0 0.00 74.5 77.1 2.1 1.1 270 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.1 55.9 71.5 DegF RELATIVE HUMIDITY 95.0 16.8 57.2 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 468.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.8 70.0 76.0 DegF SOIL TEMP. 4 IN 81.2 73.4 77.0 DegF WIND SPEED 10.3 2.4 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 149 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.4 5643 21.4 26.4 SINE CURVE 16.8 5543 21.8 6862 26.8 8255 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.4 47.1 1.3 0.0 0.00 73.8 76.5 2.7 1.9 312 2 62.7 61.5 0.8 0.0 0.00 73.1 75.9 2.3 1.7 60 3 58.4 77.9 0.4 0.0 0.00 72.4 75.4 1.3 1.1 50 4 57.8 78.6 0.3 0.0 0.00 71.7 75.0 2.2 2.0 51 5 61.3 69.6 0.6 0.0 0.00 71.1 74.5 2.6 2.1 317 6 64.7 61.0 0.8 0.0 0.00 70.6 74.0 4.9 4.6 329 7 64.0 67.1 0.7 0.3 0.00 70.3 73.6 6.2 5.7 334 8 64.2 67.4 0.7 9.3 0.00 70.2 73.4 9.0 8.8 326 9 67.0 54.9 1.0 26.5 0.00 70.5 73.2 10.4 10.3 318 10 70.4 55.1 1.1 43.0 0.00 71.5 73.2 9.6 9.5 316 11 75.0 45.4 1.6 56.6 0.00 73.3 73.9 6.0 5.4 330 12 79.0 32.6 2.3 65.1 0.00 75.7 74.8 2.6 1.7 7 13 80.4 36.1 2.3 67.5 0.00 78.2 76.0 2.8 0.6 95 14 81.8 37.0 2.3 63.0 0.00 80.5 77.4 3.0 2.1 185 15 82.7 36.6 2.4 53.3 0.00 82.2 78.7 2.6 1.1 187 16 82.4 35.3 2.4 38.2 0.00 83.0 79.8 3.6 3.1 270 17 82.0 35.1 2.4 20.9 0.00 82.8 80.4 3.5 3.2 269 18 78.7 37.1 2.1 3.8 0.00 81.6 80.4 5.2 5.0 275 19 75.8 38.3 1.9 0.0 0.00 80.1 80.0 4.7 4.5 268 20 74.3 39.2 1.8 0.0 0.00 78.8 79.4 4.0 3.8 274 21 72.6 41.0 1.6 0.0 0.00 77.7 78.9 2.7 2.3 281 22 67.0 52.2 1.1 0.0 0.00 76.7 78.3 1.4 1.2 140 23 63.9 59.8 0.8 0.0 0.00 75.7 77.7 2.0 1.6 134 24 63.8 59.0 0.8 0.0 0.00 74.8 77.1 2.1 1.7 125 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.9 57.2 70.8 DegF RELATIVE HUMIDITY 85.0 27.6 51.0 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 447.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.1 70.1 75.7 DegF SOIL TEMP. 4 IN 80.5 73.1 76.6 DegF WIND SPEED 17.2 4.0 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 311 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.8 5659 20.8 25.8 SINE CURVE 15.6 5558 20.6 6883 25.6 8280 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.1 60.4 0.8 0.0 0.00 74.0 76.5 1.7 1.3 159 2 60.7 73.3 0.5 0.0 0.00 73.2 75.9 2.4 1.3 15 3 59.3 75.5 0.4 0.0 0.00 72.4 75.5 2.7 2.6 71 4 58.2 81.0 0.3 0.0 0.00 71.8 74.9 3.1 2.4 26 5 58.0 84.3 0.3 0.0 0.00 71.2 74.5 2.5 1.7 36 6 59.1 89.4 0.2 0.0 0.00 70.6 74.0 5.1 3.6 24 7 59.0 88.4 0.2 0.2 0.00 70.3 73.6 3.7 3.3 47 8 62.1 82.6 0.3 9.9 0.00 70.0 73.5 3.9 3.7 41 9 68.4 71.8 0.7 24.1 0.00 70.4 73.2 3.8 3.3 81 10 72.8 62.9 1.0 43.0 0.00 71.9 73.4 4.0 3.6 109 11 75.3 58.4 1.2 53.8 0.00 74.1 74.2 4.6 4.0 81 12 76.9 54.9 1.4 65.7 0.00 76.3 74.9 4.5 3.4 80 13 78.7 48.1 1.7 68.8 0.00 78.8 76.1 4.3 2.7 80 14 79.9 44.4 1.9 64.4 0.00 80.9 77.6 4.7 0.5 239 15 81.4 44.1 2.0 54.5 0.00 82.4 78.9 3.5 2.4 222 16 82.3 40.8 2.2 39.0 0.00 83.0 79.8 5.0 4.2 211 17 82.3 39.1 2.3 21.0 0.00 82.5 80.4 5.1 4.6 223 18 79.8 44.1 1.9 4.8 0.00 81.4 80.3 5.7 5.4 216 19 75.0 52.9 1.4 0.0 0.00 79.9 79.9 4.7 4.6 212 20 71.9 57.8 1.1 0.0 0.00 78.5 79.3 2.9 2.3 230 21 68.2 66.2 0.8 0.0 0.00 77.3 78.7 2.4 2.2 211 22 65.8 70.9 0.6 0.0 0.00 76.2 78.1 2.3 1.4 213 23 64.3 77.6 0.5 0.0 0.00 75.2 77.5 1.6 1.0 133 24 62.5 81.5 0.4 0.0 0.00 74.3 76.9 1.4 0.5 150 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.3 58.0 69.4 DegF RELATIVE HUMIDITY 89.4 39.1 64.6 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 449.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.0 70.0 75.7 DegF SOIL TEMP. 4 IN 80.4 73.2 76.5 DegF WIND SPEED 11.0 3.6 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 138 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.4 5673 19.4 24.4 SINE CURVE 15.2 5573 20.1 6903 25.1 8306 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.1 87.1 0.2 0.0 0.00 73.5 76.2 1.8 1.5 44 2 60.8 89.1 0.2 0.0 0.00 72.7 75.7 2.4 1.9 7 3 59.8 89.4 0.2 0.0 0.00 72.0 75.2 2.9 2.7 19 4 59.3 87.9 0.2 0.0 0.00 71.4 74.6 2.7 2.6 28 5 58.2 90.8 0.2 0.0 0.00 70.8 74.2 2.6 2.2 25 6 59.8 89.2 0.2 0.0 0.00 70.3 73.7 2.0 1.8 344 7 58.6 91.6 0.1 0.2 0.00 69.8 73.3 2.1 1.7 2 8 61.2 90.5 0.2 8.6 0.00 69.5 73.1 2.2 1.1 119 9 68.3 80.5 0.5 26.4 0.00 70.0 72.8 4.2 4.1 174 10 72.4 73.2 0.7 43.9 0.00 71.1 72.9 7.0 6.8 172 11 76.4 57.5 1.3 58.2 0.00 73.1 73.5 6.6 6.3 180 12 79.2 52.1 1.6 66.9 0.00 75.5 74.4 8.7 8.3 182 13 83.2 41.6 2.3 69.5 0.00 77.7 75.7 10.0 9.6 188 14 85.5 27.3 3.0 65.3 0.00 79.5 76.8 9.0 8.1 223 15 86.0 24.0 3.2 54.8 0.00 80.6 77.9 9.2 8.2 249 16 86.1 22.8 3.3 38.8 0.00 80.8 78.6 8.3 7.4 241 17 85.1 19.9 3.3 22.9 0.00 80.4 79.0 8.8 8.3 268 18 81.9 21.7 2.9 4.5 0.00 79.2 78.8 9.7 9.5 286 19 78.3 25.5 2.5 0.0 0.00 78.0 78.4 11.4 11.2 292 20 75.0 32.3 2.0 0.0 0.00 76.8 77.8 5.1 3.4 252 21 72.3 39.8 1.6 0.0 0.00 75.7 77.2 9.0 8.7 288 22 69.6 43.6 1.4 0.0 0.00 74.7 76.5 12.5 12.2 294 23 67.7 46.9 1.2 0.0 0.00 73.8 75.9 13.2 13.1 300 24 66.1 51.5 1.1 0.0 0.00 72.9 75.3 12.0 11.8 299 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.6 57.5 71.3 DegF RELATIVE HUMIDITY 96.1 17.6 57.3 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 460.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.9 69.5 74.6 DegF SOIL TEMP. 4 IN 79.0 72.8 75.8 DegF WIND SPEED 24.7 6.8 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 264 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.3 5689 21.3 26.3 SINE CURVE 17.0 5590 22.0 6925 27.0 8333 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.3 55.9 0.9 0.0 0.00 72.2 74.8 12.8 12.5 301 2 65.6 56.5 0.9 0.0 0.00 71.6 74.3 12.9 12.8 299 3 65.1 58.0 0.9 0.0 0.00 71.0 73.8 9.4 9.1 288 4 65.6 57.2 0.9 0.0 0.00 70.6 73.4 12.7 12.3 296 5 64.6 59.8 0.8 0.0 0.00 70.2 73.0 10.3 10.0 280 6 64.7 59.4 0.8 0.0 0.00 69.7 72.6 10.5 10.2 284 7 63.9 61.4 0.8 0.0 0.00 69.4 72.3 8.6 8.3 287 8 64.8 59.9 0.8 8.2 0.00 69.1 72.2 9.6 9.3 297 9 66.6 57.5 0.9 24.8 0.00 69.4 72.0 9.1 8.6 285 10 70.1 51.7 1.2 42.3 0.00 70.3 72.1 10.8 10.4 290 11 72.9 47.2 1.5 55.4 0.00 71.8 72.5 10.8 10.5 302 12 75.4 42.8 1.7 63.4 0.00 73.7 73.2 10.7 10.3 298 13 77.3 40.4 1.9 65.7 0.00 75.7 74.2 11.9 11.5 307 14 77.9 33.2 2.2 51.7 0.00 77.1 75.1 13.2 12.2 349 15 78.1 29.1 2.3 50.0 0.00 78.1 75.9 13.9 13.7 4 16 76.9 28.3 2.3 32.8 0.00 78.3 76.6 13.3 13.1 7 17 74.8 29.8 2.1 13.5 0.00 77.9 76.7 12.5 12.3 10 18 70.4 32.3 1.7 1.7 0.00 76.7 76.5 9.2 9.2 9 19 66.5 35.8 1.4 0.0 0.00 75.3 76.2 7.6 7.6 3 20 63.7 37.1 1.3 0.0 0.00 73.9 75.8 5.8 5.8 4 21 65.5 25.7 1.6 0.0 0.00 72.9 75.2 4.5 3.5 358 22 65.0 25.1 1.6 0.0 0.00 71.9 74.5 5.9 5.6 18 23 63.3 23.0 1.5 0.0 0.00 70.9 73.9 2.7 0.7 329 24 60.1 33.0 1.2 0.0 0.00 69.9 73.3 7.1 7.0 358 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.8 58.4 68.5 DegF RELATIVE HUMIDITY 63.0 16.2 43.3 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 410.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 78.3 69.1 72.9 DegF SOIL TEMP. 4 IN 76.8 71.9 74.2 DegF WIND SPEED 26.7 9.8 MPH WIND VECTOR MAG. 7.7 MPH WIND VECTOR DIR. 321 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.5 5703 18.5 23.5 SINE CURVE 13.6 5604 18.6 6943 23.6 8356 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.4 32.1 1.2 0.0 0.00 68.8 72.7 5.6 4.9 6 2 58.7 34.4 1.1 0.0 0.00 68.0 72.0 7.4 7.2 4 3 57.3 37.2 1.0 0.0 0.00 67.3 71.5 7.3 7.1 357 4 57.9 33.0 1.1 0.0 0.00 66.6 70.8 5.5 4.8 340 5 57.0 31.3 1.1 0.0 0.00 65.9 70.4 4.5 3.9 302 6 57.7 30.8 1.1 0.0 0.00 65.4 69.9 4.8 4.5 312 7 56.2 36.5 1.0 0.0 0.00 64.9 69.5 6.0 5.8 346 8 58.6 35.0 1.1 9.8 0.00 64.5 69.2 5.8 5.4 4 9 63.2 32.0 1.3 28.1 0.00 64.8 68.8 9.1 9.0 359 10 65.8 28.5 1.5 45.7 0.00 65.9 68.7 15.0 14.8 0 11 67.9 26.4 1.7 59.3 0.00 67.7 69.1 14.2 13.8 354 12 69.4 25.7 1.8 67.9 0.00 69.9 69.8 15.2 14.7 355 13 71.0 24.4 2.0 70.4 0.00 72.2 70.9 14.0 13.5 360 14 71.9 24.1 2.0 66.2 0.00 73.9 71.9 15.2 14.9 4 15 72.9 22.6 2.1 56.0 0.00 75.2 72.9 12.8 12.4 358 16 73.0 22.8 2.1 40.8 0.00 75.8 73.8 13.6 13.2 7 17 71.7 24.6 2.0 22.4 0.00 75.3 74.2 12.6 12.3 6 18 68.4 29.5 1.7 3.7 0.00 74.2 74.2 9.4 9.2 3 19 64.8 33.5 1.4 0.0 0.00 72.8 74.0 6.1 5.9 356 20 61.8 36.4 1.2 0.0 0.00 71.5 73.5 4.9 4.4 24 21 58.9 43.1 1.0 0.0 0.00 70.4 73.0 4.4 4.1 339 22 59.8 39.9 1.1 0.0 0.00 69.3 72.4 5.6 5.4 351 23 57.7 38.8 1.0 0.0 0.00 68.4 71.7 2.9 2.4 90 24 54.5 44.4 0.8 0.0 0.00 67.4 71.2 4.3 4.0 209 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.0 50.6 63.1 DegF RELATIVE HUMIDITY 57.3 16.6 32.0 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 470.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 75.8 64.4 69.5 DegF SOIL TEMP. 4 IN 74.3 68.6 71.5 DegF WIND SPEED 24.9 8.6 MPH WIND VECTOR MAG. 7.6 MPH WIND VECTOR DIR. 358 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.2 5711 13.1 18.1 SINE CURVE 8.1 5612 12.3 6956 17.3 8374 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.3 56.3 0.5 0.0 0.00 66.6 70.6 3.8 3.6 197 2 50.7 52.3 0.6 0.0 0.00 65.8 70.1 3.7 3.1 203 3 50.2 55.8 0.6 0.0 0.00 65.0 69.4 2.9 1.3 243 4 52.4 48.8 0.7 0.0 0.00 64.5 68.9 4.0 1.6 4 5 50.6 54.9 0.6 0.0 0.00 63.9 68.4 6.4 6.1 29 6 50.8 51.6 0.6 0.0 0.00 63.4 68.0 8.6 8.6 27 7 51.6 48.2 0.7 0.0 0.00 62.9 67.5 7.3 7.2 34 8 52.3 55.1 0.6 9.2 0.00 62.6 67.3 6.4 6.3 41 9 60.6 42.9 1.0 27.6 0.00 63.1 67.2 7.6 7.5 33 10 67.2 31.4 1.6 45.3 0.00 64.4 67.2 9.6 9.5 18 11 70.4 24.2 1.9 59.2 0.00 66.5 67.7 8.3 8.0 29 12 71.8 21.2 2.1 67.7 0.00 69.1 68.6 8.2 7.7 27 13 73.6 20.0 2.3 70.1 0.00 71.7 70.0 8.0 7.6 42 14 75.5 18.1 2.5 66.1 0.00 74.0 71.4 6.4 5.4 38 15 76.8 16.3 2.6 56.0 0.00 75.9 72.8 4.2 2.6 58 16 77.3 16.2 2.7 40.6 0.00 76.7 74.0 5.4 4.9 57 17 76.8 16.7 2.6 22.4 0.00 76.5 74.7 5.8 5.4 61 18 72.3 28.7 2.0 3.5 0.00 75.3 74.8 4.2 3.6 42 19 70.1 26.2 1.9 0.0 0.00 73.6 74.5 5.2 4.9 23 20 67.2 27.0 1.7 0.0 0.00 72.2 74.0 3.3 2.9 44 21 61.8 40.2 1.1 0.0 0.00 70.9 73.4 2.7 1.3 359 22 60.4 38.8 1.1 0.0 0.00 69.8 72.7 2.5 2.2 2 23 58.5 46.0 0.9 0.0 0.00 68.7 72.0 3.2 2.2 354 24 60.8 38.1 1.1 0.0 0.00 67.8 71.5 4.9 4.7 317 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.7 47.8 62.9 DegF RELATIVE HUMIDITY 68.8 13.4 36.5 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 468.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.9 62.6 68.8 DegF SOIL TEMP. 4 IN 74.9 67.1 70.7 DegF WIND SPEED 16.7 5.5 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 30 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.2 5720 12.9 17.9 SINE CURVE 9.3 5621 13.1 6969 17.7 8391 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.2 52.4 0.8 0.0 0.00 67.1 70.7 4.1 3.0 39 2 51.3 64.2 0.5 0.0 0.00 66.3 70.1 4.5 4.4 29 3 50.8 64.7 0.4 0.0 0.00 65.6 69.6 5.2 5.2 35 4 53.4 49.0 0.7 0.0 0.00 65.1 69.2 3.4 2.8 71 5 51.3 54.4 0.6 0.0 0.00 64.5 68.6 2.1 1.7 163 6 51.3 60.4 0.5 0.0 0.00 64.0 68.3 2.8 2.0 253 7 50.2 67.1 0.4 0.0 0.00 63.5 67.9 2.1 1.1 334 8 51.6 63.0 0.5 9.1 0.00 63.2 67.7 4.2 3.9 44 9 59.9 49.8 0.9 28.0 0.00 63.6 67.6 6.4 6.3 34 10 66.7 39.2 1.4 44.9 0.00 64.8 67.5 7.7 7.6 48 11 70.1 29.9 1.8 58.6 0.00 66.8 67.9 8.9 8.8 47 12 72.5 25.2 2.0 66.3 0.00 69.4 68.9 6.5 6.2 57 13 74.9 20.2 2.4 68.5 0.00 72.1 70.2 3.3 2.2 22 14 77.0 17.5 2.6 65.2 0.00 74.8 71.8 3.1 0.6 72 15 78.2 17.0 2.7 55.0 0.00 76.7 73.2 2.9 2.2 44 16 78.9 15.5 2.8 39.7 0.00 77.7 74.5 3.4 1.4 170 17 77.7 17.4 2.7 19.0 0.00 77.4 75.1 3.8 3.3 134 18 72.7 30.0 1.9 2.6 0.00 76.1 75.3 2.2 2.1 150 19 66.7 43.4 1.3 0.0 0.00 74.3 75.0 1.1 0.2 232 20 62.3 55.9 0.9 0.0 0.00 72.7 74.4 1.8 0.7 185 21 60.0 64.8 0.6 0.0 0.00 71.2 73.7 1.9 0.5 289 22 59.8 61.6 0.7 0.0 0.00 70.1 73.0 2.0 1.0 311 23 56.5 71.8 0.4 0.0 0.00 69.1 72.3 2.6 2.3 43 24 55.4 67.6 0.5 0.0 0.00 68.2 71.6 1.6 0.7 212 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.7 47.9 62.7 DegF RELATIVE HUMIDITY 80.1 14.1 45.9 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 457.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.8 63.1 69.3 DegF SOIL TEMP. 4 IN 75.3 67.4 71.0 DegF WIND SPEED 11.9 3.6 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 50 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.8 5729 12.7 17.7 SINE CURVE 10.3 5632 13.9 6983 18.8 8410 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.4 80.4 0.3 0.0 0.00 67.4 71.1 2.2 2.0 25 2 53.3 79.6 0.3 0.0 0.00 66.8 70.5 2.8 2.6 30 3 52.5 73.8 0.4 0.0 0.00 66.1 70.1 2.9 2.7 358 4 51.8 75.7 0.3 0.0 0.00 65.4 69.5 2.8 2.7 40 5 49.8 80.8 0.2 0.0 0.00 64.8 69.0 3.2 3.1 22 6 49.6 75.2 0.3 0.0 0.00 64.1 68.5 3.4 3.1 22 7 49.6 77.5 0.3 0.0 0.00 63.6 68.0 3.2 3.0 36 8 49.8 81.0 0.2 8.1 0.00 63.2 67.8 2.9 2.7 27 9 57.5 62.4 0.6 25.3 0.00 63.5 67.6 3.8 3.7 40 10 63.2 50.9 1.0 42.6 0.00 64.9 67.7 5.8 5.7 53 11 69.6 35.8 1.6 56.4 0.00 67.0 68.0 4.9 4.8 55 12 74.2 27.8 2.1 64.9 0.00 69.9 69.1 3.1 1.6 51 13 76.8 22.3 2.4 67.5 0.00 72.9 70.4 2.8 1.4 33 14 78.5 18.8 2.7 63.4 0.00 75.6 72.1 2.7 0.9 58 15 79.3 17.2 2.8 53.4 0.00 77.3 73.5 3.9 2.4 144 16 79.5 17.4 2.8 37.9 0.00 78.1 74.7 2.9 0.2 89 17 78.5 17.7 2.7 20.2 0.00 77.8 75.3 4.0 3.7 156 18 74.3 26.3 2.1 2.9 0.00 76.4 75.4 3.0 2.8 181 19 69.9 34.0 1.6 0.0 0.00 74.6 75.0 2.3 2.1 249 20 65.0 42.9 1.2 0.0 0.00 73.1 74.5 2.1 1.7 210 21 64.3 40.9 1.2 0.0 0.00 71.8 73.8 2.1 1.8 234 22 59.1 63.1 0.6 0.0 0.00 70.5 73.2 2.1 0.2 49 23 56.8 74.8 0.4 0.0 0.00 69.4 72.4 2.3 1.4 50 24 55.0 78.6 0.3 0.0 0.00 68.4 71.8 2.1 1.5 24 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.3 48.4 63.0 DegF RELATIVE HUMIDITY 88.2 15.4 52.3 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 442.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 78.2 63.1 69.7 DegF SOIL TEMP. 4 IN 75.4 67.5 71.2 DegF WIND SPEED 7.8 3.1 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 47 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.2 5738 13.1 18.0 SINE CURVE 10.6 5642 14.5 6997 19.3 8429 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.2 78.1 0.3 0.0 0.00 67.6 71.2 1.3 1.1 330 2 53.1 81.6 0.3 0.0 0.00 66.8 70.6 3.0 2.9 16 3 52.8 73.0 0.4 0.0 0.00 66.0 70.0 3.4 3.2 13 4 51.6 74.9 0.3 0.0 0.00 65.3 69.4 1.7 0.3 69 5 50.5 84.3 0.2 0.0 0.00 64.7 68.9 1.4 0.3 329 6 49.2 87.3 0.1 0.0 0.00 64.0 68.4 2.2 1.7 107 7 48.8 84.7 0.2 0.0 0.00 63.5 68.0 3.0 2.6 354 8 51.0 77.2 0.3 8.1 0.00 63.2 67.7 3.1 2.9 14 9 58.2 59.3 0.7 25.4 0.00 63.6 67.7 2.1 1.7 25 10 66.4 43.9 1.2 42.5 0.00 65.0 67.6 2.2 0.7 98 11 70.2 35.5 1.6 55.9 0.00 67.4 68.2 2.7 1.8 286 12 75.5 25.1 2.3 64.9 0.00 70.3 69.2 2.5 0.9 247 13 78.2 22.2 2.6 66.9 0.00 72.9 70.4 3.0 1.9 23 14 80.1 20.4 2.8 63.2 0.00 75.5 72.1 3.4 2.1 130 15 81.1 18.4 3.0 52.6 0.00 77.3 73.5 3.5 1.9 203 16 81.4 18.1 3.0 38.2 0.00 78.1 74.6 3.4 2.3 209 17 80.5 18.5 2.9 20.0 0.00 77.8 75.3 4.0 3.7 150 18 76.1 27.7 2.2 2.7 0.00 76.6 75.4 2.8 2.6 179 19 70.1 39.0 1.5 0.0 0.00 74.7 75.0 2.0 1.0 192 20 66.3 49.2 1.1 0.0 0.00 73.1 74.5 2.0 0.5 293 21 62.7 60.9 0.8 0.0 0.00 71.8 73.8 1.6 1.6 305 22 60.6 56.8 0.8 0.0 0.00 70.6 73.2 1.7 0.9 346 23 57.5 73.9 0.4 0.0 0.00 69.5 72.5 2.2 1.7 60 24 56.2 77.6 0.3 0.0 0.00 68.6 71.8 2.3 1.3 4 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.7 47.4 63.9 DegF RELATIVE HUMIDITY 93.7 15.8 53.7 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 440.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 78.2 63.1 69.8 DegF SOIL TEMP. 4 IN 75.4 67.6 71.2 DegF WIND SPEED 7.8 2.5 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 26 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.1 5748 13.9 18.9 SINE CURVE 11.7 5654 15.5 7013 20.1 8449 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.0 71.1 0.5 0.0 0.00 67.7 71.2 2.5 2.0 17 2 54.6 81.3 0.3 0.0 0.00 67.0 70.6 1.5 1.3 7 3 53.7 79.1 0.3 0.0 0.00 66.3 70.1 2.8 2.6 12 4 53.5 73.3 0.4 0.0 0.00 65.7 69.6 2.9 2.8 354 5 53.9 68.4 0.4 0.0 0.00 65.0 69.0 2.1 1.5 329 6 51.1 79.0 0.3 0.0 0.00 64.5 68.6 1.7 0.1 38 7 50.7 83.2 0.2 0.0 0.00 63.9 68.2 2.8 2.5 16 8 54.4 67.8 0.5 7.8 0.00 63.6 68.1 2.4 1.6 334 9 61.4 56.3 0.8 24.7 0.00 64.1 67.8 2.0 1.5 33 10 67.3 43.1 1.3 41.6 0.00 65.6 68.0 2.1 1.3 37 11 74.3 33.5 1.9 55.3 0.00 67.9 68.4 2.5 0.9 218 12 80.3 21.0 2.8 63.7 0.00 70.8 69.3 4.7 3.3 11 13 82.5 16.6 3.2 66.1 0.00 73.7 70.9 4.0 2.7 274 14 84.1 15.1 3.4 62.0 0.00 76.3 72.4 3.9 2.8 210 15 85.5 13.9 3.6 52.1 0.00 78.1 73.9 3.8 1.8 92 16 86.1 13.7 3.7 37.1 0.00 79.0 75.1 3.1 1.9 105 17 85.4 14.5 3.6 19.5 0.00 78.7 75.8 3.6 3.0 186 18 79.0 26.8 2.5 2.6 0.00 77.4 75.8 3.4 3.3 209 19 74.4 28.4 2.1 0.0 0.00 75.8 75.7 3.0 2.8 258 20 70.6 33.8 1.7 0.0 0.00 74.2 74.9 2.5 1.0 216 21 63.6 51.5 1.0 0.0 0.00 72.9 74.4 2.5 2.2 153 22 60.7 56.7 0.8 0.0 0.00 71.7 73.8 2.7 2.6 153 23 60.5 64.2 0.6 0.0 0.00 70.6 73.1 2.5 1.6 24 24 59.0 69.5 0.5 0.0 0.00 69.7 72.4 2.6 2.2 24 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.1 49.6 66.8 DegF RELATIVE HUMIDITY 88.4 12.2 48.4 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 432.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.1 63.6 70.4 DegF SOIL TEMP. 4 IN 75.9 67.7 71.5 DegF WIND SPEED 10.3 2.8 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 360 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.4 5761 16.8 21.8 SINE CURVE 14.3 5668 18.3 7031 23.3 8473 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 31 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.3 74.8 0.4 0.0 0.00 68.9 71.9 2.6 2.2 23 2 57.2 71.7 0.5 0.0 0.00 68.1 71.3 2.5 2.2 337 3 55.6 71.4 0.4 0.0 0.00 67.3 70.7 2.4 0.7 46 4 53.9 79.2 0.3 0.0 0.00 66.7 70.2 1.4 0.6 269 5 53.9 78.9 0.3 0.0 0.00 66.0 69.7 1.9 1.4 14 6 52.4 84.6 0.2 0.0 0.00 65.4 69.2 2.5 2.3 38 7 51.2 84.6 0.2 0.0 0.00 64.9 68.8 3.3 3.2 25 8 53.3 76.4 0.3 7.6 0.00 64.5 68.6 3.5 3.3 16 9 61.2 60.0 0.8 24.5 0.00 64.9 68.5 5.1 4.9 52 10 68.9 42.2 1.4 41.4 0.00 66.2 68.4 7.5 7.4 55 11 74.7 34.4 1.9 54.9 0.00 68.3 68.8 7.8 7.7 51 12 80.6 28.4 2.6 63.3 0.00 71.0 69.8 7.6 7.4 59 13 84.7 20.4 3.2 65.8 0.00 73.9 71.1 7.3 6.7 29 14 87.5 16.8 3.7 61.9 0.00 76.4 72.6 5.5 4.1 30 15 89.0 17.0 3.9 52.2 0.00 78.5 74.2 3.2 2.4 182 16 89.2 17.2 3.9 37.0 0.00 79.5 75.4 4.8 3.6 226 17 88.4 16.3 3.8 19.4 0.00 79.3 76.2 5.1 4.9 279 18 83.7 21.6 3.1 2.5 0.00 78.1 76.2 4.0 3.8 280 19 80.6 23.9 2.7 0.0 0.00 76.5 76.1 3.9 3.7 269 20 75.8 30.2 2.1 0.0 0.00 75.2 75.6 3.4 2.7 245 21 67.8 45.5 1.3 0.0 0.00 73.8 74.9 2.4 1.9 110 22 64.1 56.6 0.9 0.0 0.00 72.7 74.3 2.4 1.7 120 23 63.1 60.4 0.8 0.0 0.00 71.7 73.8 2.2 1.0 18 24 61.6 66.0 0.6 0.0 0.00 70.8 73.1 2.4 1.3 11 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.3 50.7 69.0 DegF RELATIVE HUMIDITY 89.2 14.2 49.1 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 430.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.6 64.4 71.2 DegF SOIL TEMP. 4 IN 76.3 68.3 72.0 DegF WIND SPEED 13.3 3.9 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 27 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.0 5775 18.6 23.6 SINE CURVE 15.5 5684 19.9 7051 24.9 8498 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.3 67.5 0.6 0.0 0.00 70.0 72.6 1.7 0.6 272 2 58.2 73.5 0.4 0.0 0.00 69.2 72.0 2.7 0.8 76 3 56.9 80.1 0.3 0.0 0.00 68.5 71.5 2.6 2.0 355 4 56.2 79.5 0.3 0.0 0.00 67.7 71.0 1.9 1.0 197 5 54.3 83.7 0.2 0.0 0.00 67.2 70.5 2.1 0.5 68 6 54.6 84.3 0.2 0.0 0.00 66.5 70.0 1.3 0.9 346 7 53.9 87.1 0.2 0.0 0.00 66.0 69.6 3.2 2.9 34 8 56.8 75.7 0.4 7.4 0.00 65.7 69.5 5.3 5.2 49 9 69.1 45.9 1.4 24.2 0.00 66.2 69.4 6.3 6.1 31 10 77.5 31.7 2.2 40.9 0.00 67.5 69.3 8.1 7.5 15 11 84.4 23.0 3.1 54.5 0.00 69.8 69.7 13.6 13.3 5 12 88.2 18.6 3.7 63.0 0.00 72.6 70.8 8.3 6.7 359 13 89.5 18.4 3.9 64.9 0.00 75.4 71.9 13.4 13.0 336 14 90.4 18.4 4.0 61.4 0.00 77.6 73.3 15.7 15.5 351 15 91.5 17.2 4.2 51.7 0.00 79.1 74.5 15.9 15.8 359 16 92.2 16.7 4.3 36.9 0.00 79.9 75.5 13.8 13.7 358 17 90.6 17.4 4.0 19.4 0.00 79.7 76.1 11.7 11.5 5 18 86.0 19.4 3.4 2.5 0.00 78.7 76.2 10.0 10.0 358 19 83.0 19.4 3.1 0.0 0.00 77.4 76.1 8.9 8.9 351 20 82.7 17.5 3.2 0.0 0.00 76.2 75.7 9.7 9.6 346 21 75.8 25.3 2.3 0.0 0.00 75.1 75.1 4.3 3.0 39 22 72.4 27.5 2.0 0.0 0.00 73.9 74.8 3.7 3.2 100 23 80.1 16.8 2.9 0.0 0.00 72.9 74.3 3.7 1.5 0 24 78.0 18.1 2.7 0.0 0.00 72.0 73.7 4.1 3.3 355 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.5 52.5 74.3 DegF RELATIVE HUMIDITY 91.1 14.7 40.9 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 426.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.0 65.7 72.3 DegF SOIL TEMP. 4 IN 76.3 69.2 72.6 DegF WIND SPEED 22.8 7.2 MPH WIND VECTOR MAG. 6.0 MPH WIND VECTOR DIR. 2 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.3 5793 23.2 28.2 SINE CURVE 16.8 5701 21.4 7072 26.4 8524 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 77.4 17.7 2.6 0.0 0.00 71.3 73.1 3.5 0.2 228 2 78.8 16.6 2.8 0.0 0.00 70.8 72.7 7.5 6.6 359 3 76.7 18.7 2.6 0.0 0.00 70.4 72.2 7.6 7.0 9 4 72.1 25.3 2.0 0.0 0.00 70.0 71.8 6.4 6.1 29 5 70.3 27.6 1.8 0.0 0.00 69.5 71.5 4.0 3.4 10 6 71.2 26.5 1.9 0.0 0.00 69.0 71.3 11.7 11.5 7 7 72.9 24.5 2.1 0.0 0.00 68.8 70.8 16.4 16.2 5 8 73.5 24.1 2.1 7.6 0.00 68.8 70.6 12.5 12.3 1 9 76.9 22.1 2.5 24.6 0.00 69.2 70.6 13.3 13.0 14 10 80.5 19.4 2.9 41.5 0.00 70.4 70.7 18.0 17.8 1 11 84.0 17.6 3.3 55.1 0.00 72.3 71.2 18.8 18.6 5 12 86.3 16.5 3.6 63.4 0.00 74.5 72.1 18.8 18.5 4 13 88.6 16.0 3.9 65.7 0.00 76.8 73.3 16.9 16.7 4 14 90.1 15.3 4.1 61.7 0.00 78.9 74.5 14.2 14.1 357 15 90.9 14.4 4.2 51.8 0.00 80.4 75.7 13.7 13.4 359 16 90.8 14.8 4.2 36.9 0.00 81.0 76.5 13.0 12.8 3 17 89.1 16.5 3.9 19.5 0.00 80.8 77.1 12.3 12.2 2 18 84.7 18.4 3.3 2.5 0.00 79.6 77.1 8.8 8.7 355 19 80.6 20.3 2.8 0.0 0.00 78.1 76.9 5.1 5.0 338 20 75.5 27.1 2.2 0.0 0.00 76.6 76.5 6.4 6.4 337 21 73.1 28.5 2.0 0.0 0.00 75.3 76.0 5.4 5.3 318 22 72.4 28.4 2.0 0.0 0.00 74.2 75.4 3.4 2.7 321 23 65.8 40.0 1.3 0.0 0.00 73.1 74.6 3.0 1.3 140 24 62.6 46.8 1.0 0.0 0.00 72.1 74.2 2.6 0.7 198 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.3 58.7 78.5 DegF RELATIVE HUMIDITY 56.6 13.3 22.6 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 430.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.1 68.7 73.8 DegF SOIL TEMP. 4 IN 77.2 70.5 73.6 DegF WIND SPEED 25.1 10.1 MPH WIND VECTOR MAG. 9.2 MPH WIND VECTOR DIR. 1 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.7 5816 27.7 32.7 SINE CURVE 19.1 5720 24.1 7096 29.1 8553 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.4 47.9 1.0 0.0 0.00 71.1 73.6 2.6 1.3 203 2 62.2 40.8 1.1 0.0 0.00 70.2 72.9 3.3 2.8 196 3 58.4 50.8 0.8 0.0 0.00 69.5 72.4 2.3 0.5 167 4 58.7 53.6 0.8 0.0 0.00 68.7 71.8 2.3 0.7 324 5 62.2 43.4 1.1 0.0 0.00 68.1 71.4 4.0 3.6 58 6 65.2 35.7 1.4 0.0 0.00 67.5 70.9 7.2 7.1 53 7 64.1 37.2 1.3 0.0 0.00 67.2 70.3 6.6 6.5 51 8 63.0 42.6 1.1 7.3 0.00 66.9 70.1 6.0 5.9 52 9 68.0 42.0 1.4 24.3 0.00 67.3 70.0 6.6 6.6 54 10 76.9 29.2 2.3 41.5 0.00 68.6 70.1 9.5 9.1 28 11 82.7 18.6 3.1 55.2 0.00 70.7 70.4 12.6 12.3 8 12 85.5 16.2 3.5 63.5 0.00 73.3 71.4 11.5 11.1 25 13 86.8 14.7 3.7 65.7 0.00 75.8 72.6 9.6 9.4 37 14 88.0 13.9 3.9 61.8 0.00 78.2 74.1 6.3 5.9 39 15 89.2 13.8 4.0 51.5 0.00 80.1 75.5 4.6 3.8 36 16 89.5 14.2 4.1 36.5 0.00 81.0 76.7 5.0 4.6 35 17 88.9 15.6 3.9 19.3 0.00 80.8 77.4 4.7 4.4 23 18 83.5 22.7 3.0 2.6 0.00 79.5 77.4 2.5 2.5 51 19 77.9 24.2 2.5 0.0 0.00 77.7 77.3 2.4 2.2 346 20 70.8 38.9 1.6 0.0 0.00 76.0 76.6 2.0 1.4 214 21 67.4 45.6 1.2 0.0 0.00 74.6 75.9 1.8 0.0 186 22 65.4 51.5 1.0 0.0 0.00 73.5 75.3 2.5 2.3 212 23 63.6 58.8 0.8 0.0 0.00 72.6 74.6 2.0 1.0 103 24 62.6 64.0 0.7 0.0 0.00 71.9 74.1 3.5 2.8 7 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.3 56.0 72.6 DegF RELATIVE HUMIDITY 69.7 11.5 34.8 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 429.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.1 66.8 72.9 DegF SOIL TEMP. 4 IN 77.5 69.9 73.4 DegF WIND SPEED 16.9 5.0 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 35 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.1 5833 22.1 27.1 SINE CURVE 17.5 5737 22.5 7119 27.5 8581 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.7 52.6 1.0 0.0 0.00 71.4 73.6 2.0 1.5 332 2 63.4 60.7 0.8 0.0 0.00 70.9 73.1 1.6 1.4 357 3 63.2 58.1 0.8 0.0 0.00 70.4 72.7 3.1 3.0 9 4 61.9 61.4 0.7 0.0 0.00 70.1 72.4 2.2 2.0 329 5 61.1 62.9 0.7 0.0 0.00 69.5 72.0 2.3 2.2 2 6 59.4 67.3 0.6 0.0 0.00 68.9 71.6 2.6 2.4 22 7 59.0 60.6 0.7 0.0 0.00 68.2 71.2 3.9 3.5 23 8 59.8 59.6 0.7 7.4 0.00 67.6 71.0 3.5 3.2 26 9 67.7 47.7 1.2 23.0 0.00 68.0 70.9 2.2 0.3 90 10 73.0 38.7 1.7 35.7 0.00 69.2 70.7 2.5 1.9 317 11 78.3 30.9 2.3 48.9 0.00 71.2 71.3 3.1 2.3 252 12 83.7 22.8 3.0 57.0 0.00 73.8 72.1 4.5 3.5 67 13 86.6 18.1 3.5 63.1 0.00 76.4 73.4 6.5 6.1 43 14 88.1 16.9 3.8 59.8 0.00 78.8 74.8 4.8 4.3 72 15 89.7 15.4 4.0 50.6 0.00 80.7 76.3 3.1 0.5 199 16 89.7 15.3 4.0 34.5 0.00 81.6 77.4 3.6 3.3 216 17 89.1 16.1 3.9 18.0 0.00 81.2 78.1 2.7 2.5 214 18 83.2 26.0 2.9 2.5 0.00 79.9 78.1 2.0 2.0 194 19 75.3 40.7 1.8 0.0 0.00 78.1 77.8 1.9 0.9 307 20 75.0 27.7 2.1 0.0 0.00 76.3 77.1 2.2 1.8 313 21 69.3 42.9 1.4 0.0 0.00 74.9 76.4 2.8 2.1 21 22 68.4 42.8 1.4 0.0 0.00 73.7 75.6 2.6 1.7 23 23 63.3 55.4 0.9 0.0 0.00 72.7 74.9 3.7 3.4 21 24 62.0 53.6 0.9 0.0 0.00 71.7 74.3 2.1 1.3 282 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.9 57.4 72.3 DegF RELATIVE HUMIDITY 72.4 12.5 41.4 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 400.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.7 67.5 73.5 DegF SOIL TEMP. 4 IN 78.2 70.6 74.0 DegF WIND SPEED 10.8 3.0 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 12 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.7 5850 21.7 26.7 SINE CURVE 18.4 5756 23.4 7142 28.4 8609 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.8 64.0 0.6 0.0 0.00 70.8 73.7 2.7 1.9 43 2 58.8 62.0 0.6 0.0 0.00 70.0 73.0 3.9 3.8 13 3 57.9 61.1 0.6 0.0 0.00 69.2 72.5 3.4 3.3 3 4 58.4 57.3 0.7 0.0 0.00 68.5 71.9 3.0 2.6 349 5 56.7 62.4 0.6 0.0 0.00 67.9 71.3 2.5 1.8 342 6 55.7 63.6 0.6 0.0 0.00 67.2 70.8 3.3 3.1 360 7 55.1 64.1 0.5 0.0 0.00 66.6 70.3 3.8 3.7 6 8 57.4 59.1 0.7 6.1 0.00 66.2 70.1 4.8 4.7 41 9 64.6 48.3 1.1 22.1 0.00 66.5 69.8 7.1 7.1 46 10 70.4 38.8 1.6 38.4 0.00 67.7 69.7 8.5 8.4 51 11 75.4 34.5 2.0 52.0 0.00 69.7 70.2 7.1 7.0 63 12 80.4 25.2 2.6 60.8 0.00 72.4 71.1 9.1 9.0 52 13 83.0 21.0 3.0 63.2 0.00 75.1 72.3 7.6 7.3 66 14 85.2 18.8 3.4 58.5 0.00 77.5 73.8 6.0 5.8 60 15 86.5 17.4 3.6 48.6 0.00 79.4 75.3 5.3 5.1 64 16 87.0 17.6 3.6 34.0 0.00 80.2 76.4 5.3 5.1 69 17 86.1 19.4 3.4 16.9 0.00 80.0 77.1 3.9 3.6 86 18 80.3 30.6 2.5 2.3 0.00 78.7 77.2 2.5 1.8 180 19 73.2 46.8 1.5 0.0 0.00 76.9 76.9 2.0 1.3 335 20 71.0 41.3 1.5 0.0 0.00 75.4 76.3 2.4 2.2 322 21 67.4 46.8 1.2 0.0 0.00 74.0 75.6 1.9 0.7 273 22 63.9 55.9 0.9 0.0 0.00 72.8 74.9 1.7 0.3 201 23 60.1 69.9 0.5 0.0 0.00 71.7 74.2 2.1 1.6 47 24 60.2 62.9 0.7 0.0 0.00 70.6 73.5 1.6 1.1 344 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.4 54.6 68.9 DegF RELATIVE HUMIDITY 75.2 15.4 45.4 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 403.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.3 66.2 72.3 DegF SOIL TEMP. 4 IN 77.2 69.6 73.3 DegF WIND SPEED 12.1 4.2 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 43 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.8 5863 18.8 23.8 SINE CURVE 16.0 5772 20.9 7163 25.9 8635 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.8 71.0 0.5 0.0 0.00 69.7 72.9 2.6 2.4 9 2 56.9 66.0 0.5 0.0 0.00 69.0 72.2 4.0 3.8 19 3 57.1 62.4 0.6 0.0 0.00 68.2 71.6 3.4 3.4 2 4 56.7 64.1 0.6 0.0 0.00 67.5 71.0 3.5 3.4 349 5 54.6 68.7 0.5 0.0 0.00 66.9 70.5 3.3 3.3 359 6 53.9 70.4 0.4 0.0 0.00 66.3 70.1 4.5 4.4 8 7 55.0 63.5 0.5 0.0 0.00 65.9 69.6 4.8 4.7 20 8 55.3 66.0 0.5 5.9 0.00 65.4 69.3 4.2 3.9 7 9 63.5 48.4 1.0 21.7 0.00 65.8 69.2 3.9 3.7 1 10 70.4 42.8 1.5 37.9 0.00 67.2 69.2 5.4 5.2 36 11 75.4 36.0 1.9 51.2 0.00 69.3 69.6 6.9 6.8 50 12 79.0 30.8 2.3 59.4 0.00 71.9 70.6 7.8 7.7 59 13 81.9 26.0 2.8 61.6 0.00 74.7 72.0 6.1 5.9 54 14 84.5 22.0 3.2 57.6 0.00 77.2 73.5 5.0 4.7 63 15 86.8 18.6 3.5 47.6 0.00 79.2 75.1 3.1 1.3 194 16 87.1 17.3 3.6 33.4 0.00 80.1 76.2 3.5 3.0 200 17 85.8 18.5 3.4 17.0 0.00 79.8 76.9 4.1 3.6 190 18 79.6 29.6 2.4 2.1 0.00 78.4 76.9 2.8 2.7 158 19 74.0 41.7 1.7 0.0 0.00 76.7 76.7 2.5 1.8 214 20 67.8 55.2 1.0 0.0 0.00 75.0 76.0 2.2 1.6 35 21 65.0 60.1 0.8 0.0 0.00 73.7 75.4 2.4 2.0 3 22 63.2 63.3 0.7 0.0 0.00 72.6 74.7 1.8 1.3 30 23 60.8 66.0 0.6 0.0 0.00 71.5 74.0 2.5 1.0 100 24 58.7 70.3 0.5 0.0 0.00 70.6 73.3 3.0 2.5 356 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.0 53.0 67.9 DegF RELATIVE HUMIDITY 78.8 15.0 49.1 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 395.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.2 65.4 71.8 DegF SOIL TEMP. 4 IN 77.0 69.1 72.8 DegF WIND SPEED 10.5 3.9 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 32 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.9 5876 17.9 22.9 SINE CURVE 15.4 5787 20.2 7183 25.3 8660 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.4 71.1 0.5 0.0 0.00 69.7 72.7 3.1 3.0 14 2 55.9 71.6 0.4 0.0 0.00 68.9 72.1 4.1 4.0 19 3 55.5 72.4 0.4 0.0 0.00 68.2 71.5 3.5 3.4 48 4 53.5 77.6 0.3 0.0 0.00 67.5 71.0 4.1 3.8 14 5 53.1 73.2 0.4 0.0 0.00 66.8 70.4 4.4 4.3 4 6 51.9 77.5 0.3 0.0 0.00 66.2 69.9 4.0 3.8 27 7 51.1 79.0 0.3 0.0 0.00 65.7 69.5 4.6 4.5 2 8 52.3 76.3 0.3 5.7 0.00 65.2 69.2 3.7 3.5 16 9 60.3 58.3 0.8 21.0 0.00 65.5 69.1 2.7 1.4 132 10 68.0 38.8 1.4 36.7 0.00 66.8 69.0 3.9 3.7 54 11 72.9 43.6 1.6 49.5 0.00 69.0 69.5 3.1 2.0 126 12 75.8 51.4 1.5 57.4 0.00 71.8 70.4 3.9 3.6 136 13 78.9 51.0 1.7 59.4 0.00 74.8 71.9 3.9 3.2 184 14 83.4 35.7 2.5 55.7 0.00 77.3 73.6 7.6 7.2 183 15 84.9 30.7 2.8 46.2 0.00 78.8 75.0 8.0 7.5 177 16 85.0 30.1 2.9 32.2 0.00 79.5 76.0 8.8 8.6 156 17 83.8 29.9 2.8 15.0 0.00 79.2 76.6 6.9 6.8 156 18 78.7 38.9 2.1 2.2 0.00 78.0 76.6 3.0 2.7 170 19 73.8 46.5 1.5 0.0 0.00 76.5 76.3 2.8 2.4 246 20 70.2 56.1 1.1 0.0 0.00 75.1 75.7 2.7 2.4 214 21 65.3 63.7 0.8 0.0 0.00 73.9 75.2 2.6 0.8 97 22 64.6 70.1 0.6 0.0 0.00 72.8 74.5 3.2 1.2 249 23 62.4 72.8 0.5 0.0 0.00 71.8 73.9 2.4 1.7 182 24 60.6 80.7 0.3 0.0 0.00 71.0 73.3 2.3 1.7 178 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.5 50.6 66.7 DegF RELATIVE HUMIDITY 86.4 26.5 58.2 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 381.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.6 65.2 71.7 DegF SOIL TEMP. 4 IN 76.6 68.9 72.6 DegF WIND SPEED 13.9 4.1 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 129 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.2 5889 16.6 21.6 SINE CURVE 13.6 5801 18.0 7201 23.0 8683 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.6 85.2 0.3 0.0 0.00 70.3 72.8 3.0 2.6 39 2 58.8 87.9 0.2 0.0 0.00 69.6 72.2 2.6 2.1 13 3 59.2 92.9 0.1 0.0 0.00 69.0 71.8 2.0 0.8 27 4 57.7 96.6 0.1 0.0 0.00 68.3 71.3 1.3 0.2 220 5 63.0 66.8 0.7 0.0 0.00 67.7 71.0 2.6 1.9 316 6 65.2 56.8 0.9 0.0 0.00 67.2 70.4 4.2 4.0 314 7 64.7 58.2 0.9 0.0 0.00 66.8 69.9 4.0 2.8 317 8 61.7 71.2 0.5 5.9 0.00 66.4 69.7 4.9 4.0 9 9 63.5 74.0 0.5 21.0 0.00 66.8 69.6 4.2 2.8 336 10 70.5 52.3 1.2 36.9 0.00 67.9 69.6 9.7 9.5 316 11 73.0 44.7 1.5 49.3 0.00 69.7 70.1 9.4 9.2 310 12 75.0 41.3 1.7 57.3 0.00 71.9 70.8 9.5 9.3 313 13 76.7 37.3 2.0 59.8 0.00 74.2 72.0 7.8 7.3 299 14 77.8 33.3 2.2 56.4 0.00 76.4 73.3 6.3 5.8 283 15 78.3 31.8 2.3 46.8 0.00 77.9 74.5 6.0 5.6 280 16 78.2 29.9 2.3 30.0 0.00 78.5 75.4 5.9 5.4 271 17 77.6 29.5 2.3 16.6 0.00 77.9 75.8 5.4 5.2 288 18 74.3 30.6 2.0 1.8 0.00 76.7 75.8 3.5 3.2 293 19 70.3 39.8 1.5 0.0 0.00 75.2 75.3 3.3 3.0 246 20 67.1 45.0 1.2 0.0 0.00 73.8 74.8 2.9 2.7 212 21 63.2 54.3 0.9 0.0 0.00 72.6 74.3 3.4 3.2 218 22 63.5 52.5 0.9 0.0 0.00 71.6 73.6 3.0 2.8 237 23 61.7 57.3 0.8 0.0 0.00 70.7 73.0 3.1 2.8 228 24 61.7 54.8 0.9 0.0 0.00 69.9 72.4 2.8 2.6 261 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.1 57.0 67.6 DegF RELATIVE HUMIDITY 99.2 25.5 55.2 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 381.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 78.5 66.4 71.6 DegF SOIL TEMP. 4 IN 75.9 69.5 72.5 DegF WIND SPEED 16.2 4.6 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 297 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.7 5901 17.6 22.6 SINE CURVE 13.1 5814 18.1 7220 23.1 8706 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.0 61.6 0.7 0.0 0.00 69.2 71.9 2.5 1.6 192 2 57.2 69.2 0.5 0.0 0.00 68.4 71.3 3.3 3.1 211 3 55.1 77.3 0.3 0.0 0.00 67.7 70.8 2.8 2.5 217 4 53.3 81.6 0.3 0.0 0.00 67.1 70.3 1.8 0.6 95 5 51.9 85.1 0.2 0.0 0.00 66.4 69.9 2.7 2.3 42 6 51.0 87.3 0.2 0.0 0.00 65.9 69.4 2.2 0.7 134 7 51.0 88.0 0.2 0.0 0.00 65.2 69.0 2.1 1.8 347 8 51.6 87.2 0.2 5.1 0.00 64.8 68.8 2.9 2.7 34 9 58.4 74.3 0.4 19.8 0.00 65.0 68.6 1.8 1.4 131 10 64.1 65.0 0.7 35.1 0.00 66.3 68.6 2.7 2.3 146 11 72.4 42.0 1.6 48.0 0.00 68.3 68.9 7.0 6.1 19 12 76.7 30.0 2.2 55.9 0.00 70.6 69.7 13.1 13.0 0 13 78.4 27.8 2.4 58.1 0.00 72.9 70.8 11.0 10.6 2 14 79.4 26.3 2.5 54.3 0.00 75.0 72.0 9.2 9.0 5 15 80.1 25.7 2.6 45.0 0.00 76.6 73.2 9.0 8.8 13 16 80.1 26.0 2.6 31.5 0.00 77.2 74.0 7.4 7.2 21 17 79.2 27.4 2.5 15.9 0.00 77.0 74.6 7.1 7.0 21 18 74.7 31.9 2.0 1.9 0.00 75.9 74.7 5.6 5.5 9 19 70.7 32.4 1.7 0.0 0.00 74.5 74.5 5.5 5.4 355 20 67.9 36.1 1.5 0.0 0.00 73.1 74.0 4.6 4.5 337 21 65.4 43.3 1.2 0.0 0.00 72.0 73.5 2.5 2.2 29 22 62.1 52.8 0.9 0.0 0.00 70.9 72.9 2.5 2.2 52 23 59.5 57.8 0.7 0.0 0.00 70.0 72.4 2.2 1.4 203 24 58.4 61.3 0.6 0.0 0.00 69.1 71.7 1.8 1.1 347 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.7 49.9 64.9 DegF RELATIVE HUMIDITY 91.1 24.6 54.1 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 370.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.3 64.7 70.4 DegF SOIL TEMP. 4 IN 74.8 68.4 71.5 DegF WIND SPEED 18.3 4.7 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 10 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.6 5912 14.9 19.9 SINE CURVE 11.1 5825 15.4 7235 20.3 8727 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.4 68.8 0.5 0.0 0.00 68.2 71.2 2.4 0.9 333 2 54.7 73.0 0.4 0.0 0.00 67.4 70.6 2.8 2.5 46 3 54.0 69.4 0.4 0.0 0.00 66.8 70.0 4.1 4.0 26 4 54.5 66.2 0.5 0.0 0.00 66.2 69.6 3.4 3.2 30 5 54.2 66.5 0.5 0.0 0.00 65.8 69.2 4.9 4.9 32 6 53.7 67.2 0.5 0.0 0.00 65.2 68.6 5.1 5.0 29 7 53.0 67.8 0.4 0.0 0.00 64.8 68.3 3.5 3.4 15 8 55.7 63.6 0.6 3.2 0.00 64.6 68.1 4.2 4.2 46 9 59.6 61.7 0.7 9.8 0.00 64.8 67.9 3.7 3.7 39 10 65.1 47.7 1.1 25.3 0.00 65.9 68.1 4.6 4.5 38 11 68.4 40.1 1.4 31.8 0.00 67.5 68.3 6.4 6.3 43 12 70.9 36.6 1.6 38.6 0.00 69.1 69.1 4.0 3.5 64 13 71.9 35.9 1.7 22.2 0.00 70.8 69.8 3.6 2.7 102 14 71.9 37.4 1.7 20.5 0.00 71.6 70.6 5.4 4.5 158 15 71.7 39.6 1.6 12.9 0.00 71.8 71.1 4.3 3.8 166 16 71.9 41.1 1.6 11.5 0.00 72.1 71.5 3.9 3.4 209 17 71.1 43.6 1.5 8.3 0.00 72.0 71.7 3.7 3.5 160 18 70.2 47.5 1.3 3.2 0.00 71.8 71.7 2.4 2.1 242 19 67.9 49.9 1.2 0.0 0.00 71.1 71.6 1.6 1.5 279 20 65.7 55.5 1.0 0.0 0.00 70.5 71.4 1.8 1.7 165 21 65.2 62.6 0.8 0.0 0.00 70.1 71.2 2.1 2.0 181 22 63.5 68.6 0.6 0.0 0.00 69.7 71.0 2.0 1.8 160 23 62.8 70.7 0.6 0.0 0.00 69.3 70.8 2.3 1.8 54 24 62.5 71.8 0.5 0.0 0.00 68.9 70.5 1.7 1.1 343 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.0 52.0 63.1 DegF RELATIVE HUMIDITY 76.4 33.2 56.4 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 187.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.2 64.5 68.6 DegF SOIL TEMP. 4 IN 71.8 67.8 70.1 DegF WIND SPEED 9.2 3.5 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 59 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.4 5920 13.1 18.1 SINE CURVE 8.0 5833 12.5 7247 17.5 8744 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.5 69.1 0.6 0.0 0.00 68.6 70.3 4.0 3.5 282 2 64.6 55.6 0.9 0.0 0.00 68.2 70.0 12.4 12.2 309 3 63.4 53.4 0.9 0.0 0.00 67.9 69.7 11.7 11.6 312 4 62.7 50.2 1.0 0.0 0.00 67.5 69.5 7.7 7.4 318 5 61.7 52.5 0.9 0.0 0.00 67.1 69.3 5.1 3.8 335 6 61.3 53.5 0.9 0.0 0.00 66.7 69.0 5.6 5.2 325 7 59.8 57.4 0.7 0.0 0.00 66.2 68.7 4.4 4.0 295 8 59.7 59.1 0.7 2.3 0.00 65.8 68.4 5.1 4.5 290 9 60.0 59.8 0.7 9.0 0.00 65.8 68.2 4.6 3.7 328 10 61.5 57.6 0.8 12.3 0.00 66.2 68.1 4.5 4.0 323 11 62.7 57.0 0.8 22.3 0.00 66.9 68.3 3.9 3.6 277 12 66.7 50.9 1.1 56.0 0.00 68.5 68.7 6.7 6.3 289 13 70.2 42.9 1.4 58.1 0.00 70.9 69.6 8.9 8.5 290 14 71.9 39.7 1.6 54.2 0.00 72.8 70.6 10.7 10.3 289 15 72.3 39.2 1.6 43.5 0.00 74.2 71.6 10.0 9.6 284 16 72.6 38.8 1.7 31.5 0.00 74.7 72.4 9.4 9.0 286 17 71.8 39.8 1.6 14.5 0.00 74.5 72.8 7.2 6.9 293 18 69.3 43.1 1.4 1.8 0.00 73.5 72.9 6.8 6.6 305 19 67.0 45.6 1.2 0.0 0.00 72.2 72.6 5.6 5.5 307 20 64.6 50.6 1.0 0.0 0.00 71.1 72.2 3.1 2.5 252 21 59.7 63.4 0.6 0.0 0.00 70.1 71.7 2.9 2.4 211 22 59.2 66.5 0.6 0.0 0.00 69.3 71.2 2.1 1.7 185 23 58.4 68.4 0.5 0.0 0.00 68.6 70.7 3.7 3.6 189 24 58.2 71.3 0.5 0.0 0.00 68.0 70.3 3.1 3.0 216 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.0 57.3 64.3 DegF RELATIVE HUMIDITY 76.1 37.3 53.6 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 305.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 74.8 65.6 69.4 DegF SOIL TEMP. 4 IN 73.0 68.1 70.3 DegF WIND SPEED 19.4 6.2 MPH WIND VECTOR MAG. 5.1 MPH WIND VECTOR DIR. 295 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.3 5929 14.3 19.3 SINE CURVE 10.2 5843 15.2 7263 20.2 8764 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.6 69.0 0.5 0.0 0.00 67.7 69.9 2.1 0.9 184 2 57.7 78.0 0.4 0.0 0.00 67.3 69.6 3.5 3.2 164 3 58.1 76.7 0.4 0.0 0.00 67.1 69.3 4.0 3.8 218 4 57.6 79.0 0.3 0.0 0.00 66.8 69.1 3.2 2.4 234 5 58.5 73.7 0.4 0.0 0.00 66.5 68.8 3.5 2.1 278 6 56.4 82.4 0.3 0.0 0.00 66.2 68.6 3.7 3.5 27 7 57.6 75.1 0.4 0.0 0.00 65.9 68.4 3.0 2.7 78 8 56.6 81.7 0.3 1.9 0.00 65.8 68.2 2.3 1.2 142 9 59.0 78.3 0.4 9.6 0.00 65.9 68.2 4.4 4.0 26 10 62.9 68.3 0.6 18.9 0.00 66.6 68.3 5.1 4.8 46 11 67.8 45.6 1.3 21.2 0.00 67.7 68.5 8.0 7.8 9 12 68.5 42.2 1.4 18.2 0.00 68.5 68.8 8.3 8.2 358 13 68.9 45.3 1.3 24.8 0.00 69.4 69.3 5.6 2.6 244 14 69.3 44.6 1.4 26.3 0.00 70.4 69.8 6.4 6.1 201 15 69.3 48.1 1.3 22.5 0.00 71.2 70.3 9.1 8.9 196 16 69.2 51.0 1.2 21.2 0.00 71.5 70.7 10.3 10.2 189 17 68.1 52.8 1.1 7.5 0.00 71.6 71.0 8.6 8.4 200 18 65.5 60.8 0.8 1.5 0.00 71.1 71.0 5.3 5.3 206 19 64.0 65.3 0.7 0.0 0.00 70.4 70.9 4.1 3.8 217 20 65.1 55.1 1.0 0.0 0.00 69.9 70.7 2.8 2.4 238 21 65.2 48.6 1.1 0.0 0.00 69.4 70.4 4.1 3.6 294 22 61.4 58.6 0.8 0.0 0.00 68.7 70.1 3.6 3.3 240 23 58.7 65.2 0.6 0.0 0.00 67.9 69.7 2.8 1.9 226 24 58.3 64.1 0.6 0.0 0.00 67.1 69.4 3.8 3.0 251 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.2 56.0 62.6 DegF RELATIVE HUMIDITY 86.2 37.0 62.9 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 173.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.7 65.7 68.4 DegF SOIL TEMP. 4 IN 71.1 68.1 69.6 DegF WIND SPEED 14.2 4.9 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 220 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.7 5937 12.6 17.6 SINE CURVE 8.1 5851 13.1 7276 18.1 8782 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.4 67.0 0.5 0.0 0.00 66.5 68.9 3.4 0.3 227 2 60.3 60.2 0.7 0.0 0.00 65.8 68.5 6.4 6.1 290 3 59.4 61.7 0.7 0.0 0.00 65.4 68.1 6.7 6.4 277 4 59.8 58.6 0.7 0.0 0.00 65.0 67.7 8.9 8.7 304 5 59.6 60.2 0.7 0.0 0.00 64.6 67.4 7.1 6.8 288 6 56.5 67.3 0.5 0.0 0.00 64.3 67.1 3.9 2.0 61 7 52.8 76.3 0.3 0.0 0.00 63.8 66.8 3.5 2.4 140 8 50.5 83.6 0.2 4.3 0.00 63.2 66.5 2.4 1.7 184 9 54.5 77.5 0.3 18.7 0.00 63.3 66.4 2.3 1.9 167 10 59.4 69.5 0.5 27.5 0.00 64.5 66.4 3.0 2.7 183 11 63.8 59.5 0.8 39.0 0.00 66.1 66.9 4.5 4.1 211 12 67.3 51.7 1.1 46.6 0.00 68.2 67.6 6.3 5.5 221 13 68.8 45.2 1.3 35.2 0.00 70.0 68.6 5.9 5.3 226 14 69.7 43.6 1.4 32.1 0.00 71.5 69.5 6.9 6.6 198 15 70.0 40.9 1.5 24.9 0.00 72.3 70.3 6.8 6.5 187 16 68.6 45.2 1.3 9.2 0.00 72.4 70.9 4.1 3.9 211 17 67.6 51.3 1.1 3.5 0.00 71.8 71.1 3.4 3.2 130 18 66.5 54.6 1.0 1.0 0.00 71.2 71.0 3.4 3.3 83 19 63.5 60.2 0.8 0.0 0.00 70.3 70.7 3.0 3.0 121 20 60.8 69.9 0.5 0.0 0.00 69.3 70.4 2.7 1.2 88 21 61.5 70.5 0.6 0.0 0.00 68.8 70.1 1.6 0.4 241 22 62.9 68.7 0.6 0.0 0.00 68.2 69.7 4.2 3.5 256 23 62.0 69.8 0.6 0.0 0.00 67.7 69.4 4.1 3.6 265 24 58.3 72.7 0.5 0.0 0.00 67.0 69.0 3.9 3.5 202 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.9 49.0 61.7 DegF RELATIVE HUMIDITY 88.5 37.2 61.9 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 242.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.6 63.1 67.5 DegF SOIL TEMP. 4 IN 71.2 66.3 68.7 DegF WIND SPEED 14.2 4.5 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 228 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.0 5944 11.7 16.7 SINE CURVE 6.4 5857 10.0 7286 14.9 8797 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.5 63.1 0.6 0.0 0.00 66.3 68.6 3.5 3.0 227 2 58.9 66.1 0.6 0.0 0.00 65.6 68.1 3.8 3.4 261 3 58.0 65.9 0.6 0.0 0.00 64.9 67.8 5.2 4.6 271 4 57.8 64.8 0.6 0.0 0.00 64.5 67.2 5.5 4.2 269 5 55.3 70.4 0.4 0.0 0.00 63.9 66.9 4.2 3.4 216 6 56.0 67.9 0.5 0.0 0.00 63.4 66.6 3.6 3.3 254 7 51.9 78.8 0.3 0.0 0.00 62.8 66.1 3.7 1.1 164 8 52.2 80.5 0.3 4.6 0.00 62.4 66.0 2.7 1.5 199 9 58.1 71.7 0.5 19.5 0.00 62.5 65.8 4.6 3.2 223 10 63.4 57.1 0.9 34.9 0.00 63.7 65.8 6.9 6.4 275 11 67.2 44.0 1.3 47.4 0.00 65.5 66.1 9.8 9.3 277 12 68.8 40.4 1.4 55.1 0.00 67.5 66.9 10.6 10.1 278 13 70.4 36.9 1.6 57.5 0.00 69.7 67.9 11.7 11.1 279 14 71.3 34.4 1.7 53.2 0.00 71.5 69.0 10.9 10.5 291 15 72.1 33.0 1.8 43.9 0.00 72.9 70.1 7.7 7.1 272 16 72.2 30.7 1.9 28.9 0.00 73.5 70.9 7.6 7.1 274 17 71.3 31.2 1.8 13.0 0.00 73.1 71.3 8.4 7.9 283 18 68.9 34.4 1.6 1.3 0.00 72.0 71.4 5.9 5.7 275 19 65.6 38.7 1.3 0.0 0.00 70.7 71.0 4.1 3.5 264 20 62.0 48.4 1.0 0.0 0.00 69.5 70.7 4.0 3.4 261 21 60.4 56.1 0.8 0.0 0.00 68.4 70.1 4.9 4.1 240 22 57.4 64.0 0.6 0.0 0.00 67.5 69.5 3.9 3.5 229 23 59.8 58.1 0.7 0.0 0.00 66.7 69.0 5.1 4.6 258 24 58.9 60.0 0.7 0.0 0.00 66.0 68.5 5.7 5.1 267 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.9 49.5 62.4 DegF RELATIVE HUMIDITY 85.7 28.9 54.0 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 359.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.6 62.3 67.3 DegF SOIL TEMP. 4 IN 71.5 65.7 68.4 DegF WIND SPEED 21.2 6.0 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 267 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.7 5952 12.4 17.4 SINE CURVE 7.5 5865 11.3 7297 16.2 8813 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.2 57.2 0.8 0.0 0.00 65.5 68.1 8.3 8.0 291 2 57.7 62.0 0.6 0.0 0.00 65.0 67.5 4.5 1.5 265 3 53.2 73.1 0.4 0.0 0.00 64.4 67.2 3.7 2.1 127 4 50.8 78.4 0.3 0.0 0.00 63.7 66.8 3.1 1.5 31 5 48.1 85.2 0.2 0.0 0.00 63.0 66.3 2.3 0.3 67 6 46.6 90.9 0.1 0.0 0.00 62.2 65.9 2.0 1.5 14 7 46.3 92.6 0.1 0.0 0.00 61.6 65.4 2.2 2.0 16 8 47.9 89.4 0.1 4.4 0.00 61.4 65.2 2.0 1.2 14 9 53.9 75.5 0.4 20.3 0.00 61.6 65.1 3.6 3.4 27 10 58.7 68.5 0.5 33.6 0.00 62.8 65.1 3.3 3.1 61 11 64.1 55.6 0.9 46.5 0.00 64.9 65.7 3.9 3.6 66 12 68.0 48.1 1.2 54.1 0.00 67.3 66.5 3.0 2.3 71 13 69.3 42.4 1.4 56.1 0.00 69.9 67.7 3.6 2.7 53 14 71.1 36.9 1.6 52.6 0.00 72.2 69.2 4.0 2.5 63 15 72.1 35.4 1.7 42.4 0.00 73.8 70.4 4.4 2.5 160 16 72.0 35.0 1.7 30.1 0.00 74.4 71.5 3.8 2.4 244 17 71.3 35.0 1.7 14.4 0.00 73.9 72.1 3.1 2.2 205 18 67.6 41.8 1.3 1.3 0.00 72.6 72.1 2.2 2.1 226 19 62.0 57.0 0.8 0.0 0.00 71.0 71.7 1.7 1.5 220 20 61.0 53.8 0.8 0.0 0.00 69.4 71.2 1.9 1.8 270 21 56.3 68.5 0.5 0.0 0.00 68.2 70.4 2.3 1.8 64 22 53.9 78.2 0.3 0.0 0.00 67.0 69.7 1.5 0.8 6 23 53.0 78.5 0.3 0.0 0.00 66.0 69.1 3.2 2.1 336 24 50.9 82.6 0.2 0.0 0.00 65.1 68.4 2.7 2.1 13 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.8 45.3 59.0 DegF RELATIVE HUMIDITY 95.4 33.3 63.4 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 355.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 74.4 61.3 67.0 DegF SOIL TEMP. 4 IN 72.2 65.0 68.3 DegF WIND SPEED 14.6 3.2 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 15 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.9 5958 9.5 14.0 SINE CURVE 6.6 5872 9.9 7307 14.0 8828 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.7 77.8 0.3 0.0 0.00 64.4 67.8 1.9 0.8 346 2 49.2 83.0 0.2 0.0 0.00 63.6 67.2 1.6 0.4 341 3 47.2 86.1 0.2 0.0 0.00 62.9 66.6 1.9 0.9 57 4 47.3 90.1 0.1 0.0 0.00 62.1 66.1 1.8 1.1 336 5 46.3 87.2 0.1 0.0 0.00 61.6 65.6 2.3 1.8 37 6 47.4 80.8 0.2 0.0 0.00 61.0 65.2 2.1 1.8 339 7 46.7 81.1 0.2 0.0 0.00 60.5 64.7 1.3 0.4 197 8 46.4 84.6 0.2 4.2 0.00 60.1 64.5 1.8 1.3 335 9 54.0 70.1 0.4 18.6 0.00 60.5 64.5 1.7 1.4 44 10 60.7 54.4 0.8 33.8 0.00 61.7 64.3 2.3 1.5 90 11 64.4 50.0 1.0 46.3 0.00 63.8 64.8 3.4 3.1 74 12 68.2 42.5 1.4 54.6 0.00 66.4 65.7 3.7 3.3 75 13 71.1 36.7 1.6 56.0 0.00 69.2 67.0 3.4 2.1 68 14 73.1 30.1 1.9 53.3 0.00 71.5 68.5 4.4 3.5 328 15 74.0 30.2 2.0 44.0 0.00 73.3 69.9 3.5 1.3 246 16 74.3 29.5 2.0 31.4 0.00 74.0 71.0 3.1 0.3 274 17 72.4 31.4 1.9 9.3 0.00 73.8 71.6 4.0 3.1 22 18 67.6 39.5 1.4 0.7 0.00 72.5 71.8 3.5 3.4 17 19 65.7 40.5 1.3 0.0 0.00 71.2 71.5 4.5 4.4 2 20 65.3 39.1 1.3 0.0 0.00 70.1 71.1 5.2 5.1 3 21 63.8 40.8 1.2 0.0 0.00 69.2 70.6 3.8 3.6 2 22 60.9 48.5 0.9 0.0 0.00 68.2 70.1 2.4 0.5 325 23 60.0 53.4 0.8 0.0 0.00 67.5 69.6 2.9 2.1 190 24 57.5 60.3 0.6 0.0 0.00 66.9 69.1 2.2 1.1 283 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.5 45.2 59.8 DegF RELATIVE HUMIDITY 94.3 28.1 57.0 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 352.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 74.1 60.1 66.5 DegF SOIL TEMP. 4 IN 71.9 64.3 67.9 DegF WIND SPEED 9.2 2.9 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 14 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.3 5965 10.6 14.8 SINE CURVE 7.9 5879 11.1 7318 15.4 8843 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.3 60.5 0.6 0.0 0.00 66.0 68.6 1.8 0.6 205 2 52.7 64.6 0.5 0.0 0.00 65.0 68.0 2.3 2.0 210 3 49.7 72.4 0.3 0.0 0.00 64.1 67.5 2.6 2.1 127 4 48.8 77.0 0.3 0.0 0.00 63.2 66.9 1.9 0.7 188 5 48.3 80.3 0.2 0.0 0.00 62.5 66.3 1.6 1.3 226 6 47.3 86.7 0.1 0.0 0.00 61.8 65.7 1.9 1.6 188 7 46.8 87.8 0.1 0.0 0.00 61.1 65.2 3.0 2.9 201 8 46.7 88.0 0.1 4.2 0.00 60.6 65.0 3.4 3.2 192 9 53.1 72.7 0.4 18.5 0.00 60.9 64.8 4.1 3.9 200 10 59.3 62.8 0.6 34.3 0.00 62.1 64.7 4.2 4.0 221 11 65.2 49.3 1.1 46.7 0.00 64.1 65.2 4.0 3.2 243 12 71.2 34.0 1.7 54.7 0.00 66.5 65.8 7.6 6.6 1 13 72.8 28.8 2.0 56.2 0.00 68.9 67.0 9.1 8.8 13 14 73.4 27.4 2.0 52.7 0.00 71.0 68.3 8.4 7.8 5 15 73.8 26.2 2.1 40.5 0.00 72.5 69.5 5.8 3.8 7 16 73.7 25.3 2.1 25.5 0.00 73.0 70.5 5.6 4.8 4 17 72.3 30.7 1.9 14.1 0.00 72.6 71.0 4.9 4.7 47 18 68.2 36.3 1.5 1.0 0.00 71.4 71.0 2.2 0.8 1 19 64.2 40.9 1.2 0.0 0.00 69.8 70.7 3.1 3.0 354 20 60.9 41.4 1.1 0.0 0.00 68.5 70.1 3.2 3.1 349 21 57.7 47.0 0.9 0.0 0.00 67.2 69.5 1.3 0.5 299 22 56.6 56.2 0.7 0.0 0.00 66.0 68.8 2.7 2.1 259 23 53.0 58.4 0.6 0.0 0.00 65.0 68.1 1.6 0.6 260 24 50.1 71.3 0.4 0.0 0.00 64.1 67.5 2.7 2.1 48 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.7 44.6 59.2 DegF RELATIVE HUMIDITY 94.2 23.6 55.3 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 348.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.1 60.6 66.2 DegF SOIL TEMP. 4 IN 71.1 64.7 67.8 DegF WIND SPEED 14.9 3.7 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 348 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.4 5971 9.7 14.2 SINE CURVE 7.4 5887 10.6 7329 14.7 8858 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.7 75.2 0.3 0.0 0.00 63.2 66.8 1.3 1.2 34 2 48.2 76.5 0.3 0.0 0.00 62.4 66.2 1.5 0.6 245 3 46.8 77.0 0.2 0.0 0.00 61.6 65.6 1.6 0.4 51 4 45.9 80.4 0.2 0.0 0.00 61.0 65.1 1.9 1.4 204 5 45.6 79.7 0.2 0.0 0.00 60.3 64.6 2.0 0.9 213 6 45.7 79.5 0.2 0.0 0.00 59.7 64.1 1.5 0.2 234 7 44.4 82.2 0.2 0.0 0.00 59.2 63.7 1.8 0.4 342 8 47.0 73.5 0.3 4.1 0.00 58.8 63.4 1.8 0.5 328 9 52.6 63.0 0.5 18.7 0.00 59.1 63.3 2.9 2.7 251 10 59.6 51.5 0.9 33.7 0.00 60.5 63.4 2.7 2.1 257 11 67.3 35.9 1.5 46.1 0.00 62.5 63.6 9.3 9.0 10 12 69.0 33.5 1.6 54.0 0.00 64.9 64.5 7.8 7.0 33 13 70.3 32.1 1.7 56.2 0.00 67.5 65.7 4.3 3.8 53 14 72.0 29.0 1.9 52.4 0.00 70.1 67.2 3.5 2.7 68 15 72.9 27.5 2.0 42.8 0.00 71.8 68.6 3.4 2.3 59 16 73.1 26.6 2.0 29.4 0.00 72.6 69.7 3.9 3.1 74 17 72.3 26.7 2.0 14.7 0.00 72.3 70.4 3.4 3.2 78 18 67.8 37.2 1.5 0.9 0.00 71.0 70.5 1.6 1.4 80 19 63.0 45.2 1.1 0.0 0.00 69.3 70.2 1.8 1.3 264 20 60.0 52.3 0.8 0.0 0.00 67.9 69.7 2.9 2.5 312 21 54.7 64.8 0.5 0.0 0.00 66.6 69.0 2.1 1.4 120 22 51.9 72.1 0.4 0.0 0.00 65.5 68.3 1.7 1.4 96 23 51.1 74.2 0.3 0.0 0.00 64.5 67.6 2.9 2.5 28 24 50.4 71.6 0.4 0.0 0.00 63.6 67.0 2.5 2.3 29 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.9 42.9 57.5 DegF RELATIVE HUMIDITY 87.7 24.6 57.0 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 353.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.7 58.8 64.8 DegF SOIL TEMP. 4 IN 70.6 63.3 66.6 DegF WIND SPEED 14.2 2.9 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 35 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.9 5977 8.7 12.5 SINE CURVE 6.8 5894 9.9 7338 13.6 8871 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.6 74.2 0.3 0.0 0.00 62.9 66.4 2.5 2.0 31 2 49.1 71.5 0.3 0.0 0.00 62.2 65.9 3.0 3.0 13 3 48.0 75.6 0.3 0.0 0.00 61.7 65.4 3.4 3.2 15 4 48.6 73.3 0.3 0.0 0.00 61.2 64.9 3.2 3.2 10 5 47.4 75.4 0.3 0.0 0.00 60.8 64.5 3.3 3.2 4 6 45.9 78.7 0.2 0.0 0.00 60.2 64.1 3.1 3.1 1 7 47.5 73.7 0.3 0.0 0.00 59.7 63.7 2.8 2.7 337 8 48.0 71.5 0.3 4.0 0.00 59.3 63.5 3.1 3.0 328 9 53.3 60.9 0.5 17.9 0.00 59.5 63.4 2.2 1.8 48 10 58.9 55.1 0.8 32.7 0.00 60.7 63.3 2.7 2.5 39 11 63.7 47.8 1.1 45.2 0.00 62.7 63.7 4.2 4.0 42 12 67.5 36.2 1.5 53.2 0.00 65.2 64.6 5.4 5.0 40 13 71.0 31.4 1.8 55.6 0.00 67.9 65.9 4.0 3.4 35 14 73.7 27.9 2.0 51.4 0.00 70.3 67.3 3.6 3.1 84 15 75.0 25.9 2.2 42.1 0.00 72.1 68.7 3.3 2.3 75 16 75.0 25.0 2.2 21.5 0.00 72.8 69.8 3.0 2.5 74 17 74.4 26.0 2.1 12.1 0.00 72.3 70.4 1.8 1.4 76 18 69.7 37.3 1.6 0.9 0.00 71.3 70.6 2.0 1.9 240 19 67.2 38.7 1.4 0.0 0.00 69.8 70.4 3.0 2.9 269 20 63.7 46.2 1.1 0.0 0.00 68.7 69.8 2.0 1.3 286 21 60.0 58.5 0.7 0.0 0.00 67.7 69.3 1.4 1.2 4 22 58.8 61.7 0.6 0.0 0.00 66.8 68.8 2.3 0.9 204 23 56.0 70.6 0.5 0.0 0.00 66.0 68.3 2.3 1.8 77 24 54.9 73.9 0.4 0.0 0.00 65.4 67.8 1.7 1.4 6 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.7 45.2 59.5 DegF RELATIVE HUMIDITY 81.2 22.8 54.9 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 336.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.9 59.2 65.3 DegF SOIL TEMP. 4 IN 70.6 63.2 66.7 DegF WIND SPEED 8.5 2.9 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 23 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.9 5984 10.1 14.4 SINE CURVE 7.9 5902 11.2 7350 15.5 8887 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.0 73.2 0.4 0.0 0.00 64.8 67.4 1.7 1.5 359 2 54.7 73.8 0.4 0.0 0.00 64.4 67.0 2.1 1.9 1 3 55.3 72.2 0.4 0.0 0.00 64.0 66.7 2.0 1.5 40 4 54.8 76.8 0.3 0.0 0.00 63.8 66.4 2.2 1.5 207 5 55.3 75.2 0.4 0.0 0.00 63.5 66.1 1.9 0.7 178 6 53.8 80.0 0.3 0.0 0.00 63.2 65.8 1.9 0.2 96 7 53.6 76.4 0.3 0.0 0.00 62.9 65.6 2.1 0.4 211 8 52.8 79.6 0.3 1.8 0.00 62.4 65.3 2.8 2.2 50 9 56.1 72.6 0.4 13.5 0.00 62.4 65.3 2.5 2.1 31 10 62.6 57.7 0.8 30.0 0.00 63.4 65.4 3.0 2.7 25 11 69.8 40.9 1.5 42.0 0.00 65.1 65.6 7.6 7.1 355 12 73.5 32.2 1.9 49.5 0.00 67.0 66.2 13.1 12.8 355 13 75.6 31.5 2.1 53.7 0.00 69.2 67.2 13.5 13.2 5 14 76.5 29.9 2.2 49.6 0.00 71.0 68.2 10.1 9.8 21 15 78.5 27.7 2.4 41.2 0.00 72.5 69.4 5.6 4.8 18 16 79.0 28.2 2.4 27.7 0.00 73.3 70.3 8.7 8.4 344 17 77.2 29.8 2.2 12.3 0.00 73.1 70.8 7.3 7.1 347 18 71.3 36.5 1.7 0.5 0.00 72.0 71.0 4.4 4.3 341 19 66.1 46.9 1.2 0.0 0.00 70.7 70.8 3.0 2.4 34 20 65.0 47.0 1.1 0.0 0.00 69.3 70.3 2.3 2.2 311 21 62.9 51.1 1.0 0.0 0.00 68.1 69.7 2.4 1.1 292 22 57.4 64.0 0.6 0.0 0.00 67.1 69.1 2.1 1.1 175 23 54.4 71.9 0.4 0.0 0.00 66.2 68.6 2.5 1.8 103 24 53.1 75.8 0.3 0.0 0.00 65.3 68.0 2.8 2.0 148 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.7 51.5 63.1 DegF RELATIVE HUMIDITY 83.1 25.5 56.3 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 321.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.4 62.3 66.9 DegF SOIL TEMP. 4 IN 71.0 65.2 67.7 DegF WIND SPEED 20.1 4.5 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 4 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.4 5993 13.1 18.1 SINE CURVE 11.2 5913 15.6 7365 20.6 8907 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.7 80.0 0.3 0.0 0.00 64.4 67.4 1.9 1.3 67 2 50.3 80.6 0.2 0.0 0.00 63.6 66.8 2.3 1.5 119 3 49.9 78.8 0.3 0.0 0.00 62.9 66.3 2.0 0.6 176 4 49.4 83.3 0.2 0.0 0.00 62.2 65.8 1.7 1.0 118 5 50.5 75.9 0.3 0.0 0.00 61.6 65.3 4.2 3.6 8 6 51.0 72.9 0.3 0.0 0.00 61.1 64.7 4.1 1.2 318 7 51.2 70.8 0.4 0.0 0.00 60.6 64.4 2.5 1.5 50 8 50.4 77.0 0.3 3.4 0.00 60.3 64.1 2.9 2.2 218 9 55.4 71.2 0.4 17.3 0.00 60.4 64.1 3.4 2.7 176 10 66.2 40.3 1.3 32.2 0.00 61.6 64.0 6.3 5.9 16 11 70.6 29.7 1.8 44.8 0.00 63.5 64.2 12.7 12.6 0 12 73.1 25.8 2.1 51.7 0.00 65.6 65.0 11.0 10.9 358 13 75.0 22.8 2.3 52.2 0.00 68.1 66.1 9.8 9.3 6 14 75.5 21.7 2.4 38.7 0.00 69.9 67.2 10.6 10.3 19 15 76.5 20.1 2.5 37.8 0.00 70.9 68.2 8.9 8.8 38 16 76.2 21.6 2.4 22.6 0.00 71.5 69.0 7.8 7.7 26 17 73.9 25.8 2.1 10.1 0.00 71.3 69.4 6.4 6.2 19 18 69.7 28.7 1.8 0.9 0.00 70.4 69.6 6.1 5.9 8 19 68.2 26.7 1.7 0.0 0.00 69.3 69.4 6.9 6.7 335 20 66.2 28.2 1.6 0.0 0.00 68.2 69.0 4.3 4.0 341 21 64.9 32.0 1.4 0.0 0.00 67.3 68.5 4.0 3.7 331 22 61.2 39.4 1.1 0.0 0.00 66.5 68.1 2.8 1.3 329 23 61.4 38.9 1.1 0.0 0.00 65.8 67.7 1.9 0.8 340 24 57.3 49.0 0.8 0.0 0.00 65.0 67.3 1.9 0.7 87 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.1 48.5 62.3 DegF RELATIVE HUMIDITY 86.5 18.0 47.5 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 311.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.5 60.1 65.5 DegF SOIL TEMP. 4 IN 69.7 64.0 66.8 DegF WIND SPEED 16.5 5.3 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 9 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.8 6001 12.4 17.3 SINE CURVE 9.1 5922 13.0 7378 17.8 8925 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.7 55.7 0.7 0.0 0.00 64.4 66.8 2.0 1.4 321 2 53.7 62.4 0.5 0.0 0.00 63.6 66.4 2.6 1.7 300 3 52.1 62.9 0.5 0.0 0.00 62.9 65.9 2.9 0.3 21 4 50.2 68.3 0.4 0.0 0.00 62.3 65.4 2.5 1.8 34 5 52.2 56.1 0.6 0.0 0.00 61.6 65.0 2.3 2.0 348 6 53.3 51.5 0.7 0.0 0.00 61.1 64.6 2.8 0.9 274 7 55.6 43.2 0.9 0.0 0.00 60.7 64.3 5.3 4.9 16 8 58.4 37.6 1.0 3.8 0.00 60.5 64.0 7.6 7.2 12 9 62.8 32.2 1.3 16.5 0.00 60.7 63.7 12.2 12.1 357 10 66.3 28.4 1.6 30.9 0.00 61.8 63.7 14.8 14.6 356 11 69.5 25.4 1.8 43.9 0.00 63.4 64.0 13.7 13.6 360 12 72.3 22.5 2.1 47.0 0.00 65.5 64.8 11.9 11.7 8 13 74.4 20.3 2.3 49.8 0.00 67.6 65.8 11.2 11.0 2 14 75.8 19.0 2.5 49.4 0.00 69.6 66.8 12.3 12.1 355 15 74.8 18.8 2.4 18.5 0.00 70.7 67.9 10.2 10.0 353 16 74.8 19.3 2.4 25.7 0.00 70.6 68.6 9.4 9.3 348 17 74.2 19.8 2.3 12.0 0.00 70.6 68.9 7.2 7.0 347 18 68.9 24.4 1.8 0.5 0.00 69.7 69.0 4.7 4.6 359 19 66.4 24.9 1.7 0.0 0.00 68.3 68.8 4.7 4.6 333 20 63.3 29.1 1.4 0.0 0.00 67.2 68.4 3.8 2.0 291 21 59.5 36.9 1.1 0.0 0.00 66.2 67.9 3.1 2.0 242 22 55.4 45.0 0.8 0.0 0.00 65.2 67.4 1.8 1.4 136 23 53.0 53.4 0.6 0.0 0.00 64.3 66.8 2.4 2.0 114 24 50.6 59.4 0.5 0.0 0.00 63.4 66.3 1.7 1.4 117 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.3 48.5 62.2 DegF RELATIVE HUMIDITY 79.2 16.9 38.2 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 298.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.8 60.4 65.1 DegF SOIL TEMP. 4 IN 69.1 63.6 66.3 DegF WIND SPEED 21.3 6.4 MPH WIND VECTOR MAG. 5.2 MPH WIND VECTOR DIR. 357 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.1 6010 12.2 17.2 SINE CURVE 8.8 5931 12.7 7391 17.4 8943 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.5 64.7 0.4 0.0 0.00 62.6 65.7 1.7 1.3 23 2 48.6 70.3 0.3 0.0 0.00 61.9 65.2 2.3 0.7 5 3 50.3 63.6 0.5 0.0 0.00 61.3 64.7 2.6 2.1 296 4 48.9 59.2 0.5 0.0 0.00 60.7 64.2 1.4 0.2 40 5 48.3 62.1 0.4 0.0 0.00 60.1 63.8 3.5 3.3 30 6 46.8 65.0 0.4 0.0 0.00 59.6 63.3 4.1 3.5 9 7 47.7 61.1 0.4 0.0 0.00 59.1 63.0 5.1 4.6 25 8 49.8 55.2 0.5 3.3 0.00 58.8 62.8 6.0 6.0 51 9 55.1 50.0 0.7 17.4 0.00 59.0 62.5 6.3 6.1 44 10 62.8 42.2 1.1 32.2 0.00 60.3 62.7 4.8 4.7 49 11 68.0 34.6 1.5 42.0 0.00 62.3 63.0 5.9 5.8 53 12 71.8 26.4 2.0 51.2 0.00 64.7 63.9 6.2 6.0 52 13 74.6 22.1 2.3 54.8 0.00 67.3 65.1 6.5 6.3 56 14 76.2 20.5 2.5 47.4 0.00 69.7 66.5 5.6 5.4 60 15 77.4 19.7 2.6 33.2 0.00 71.2 67.9 4.1 3.9 66 16 77.3 20.5 2.5 19.1 0.00 71.5 68.9 3.2 3.1 85 17 77.0 21.5 2.5 11.6 0.00 71.4 69.3 2.1 0.6 101 18 72.3 30.1 1.9 0.9 0.00 70.4 69.5 2.4 2.3 256 19 67.4 34.7 1.5 0.0 0.00 69.2 69.4 2.1 1.2 283 20 64.4 38.0 1.3 0.0 0.00 68.0 68.9 1.8 1.3 284 21 61.6 44.9 1.0 0.0 0.00 66.8 68.4 3.1 1.4 48 22 57.5 53.0 0.8 0.0 0.00 65.9 67.8 1.7 1.1 20 23 54.1 66.9 0.5 0.0 0.00 64.9 67.3 2.6 1.1 73 24 53.0 67.0 0.5 0.0 0.00 64.0 66.7 3.0 2.5 5 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.0 45.8 60.9 DegF RELATIVE HUMIDITY 76.9 17.4 45.6 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 313.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.6 58.8 64.6 DegF SOIL TEMP. 4 IN 69.6 62.5 65.9 DegF WIND SPEED 10.8 3.7 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 42 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.1 6018 11.3 15.9 SINE CURVE 9.0 5940 12.6 7404 16.9 8959 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.0 62.1 0.5 0.0 0.00 63.2 66.1 3.0 2.9 44 2 50.0 66.7 0.4 0.0 0.00 62.4 65.6 4.0 3.9 17 3 50.8 63.0 0.5 0.0 0.00 61.8 65.1 3.6 3.6 12 4 49.3 66.5 0.4 0.0 0.00 61.1 64.6 3.6 3.4 30 5 48.2 68.6 0.4 0.0 0.00 60.6 64.1 3.1 3.0 8 6 48.8 67.4 0.4 0.0 0.00 60.0 63.6 3.0 2.9 322 7 47.3 67.3 0.4 0.0 0.00 59.6 63.2 3.6 3.5 3 8 46.4 72.9 0.3 3.1 0.00 59.2 63.0 3.4 3.2 22 9 55.1 58.3 0.6 15.4 0.00 59.4 63.0 5.4 5.3 42 10 63.0 46.0 1.1 29.2 0.00 60.5 62.9 6.1 5.9 44 11 67.4 40.8 1.4 45.8 0.00 62.5 63.4 6.4 6.3 52 12 73.5 31.0 2.0 52.8 0.00 65.1 64.1 7.2 7.1 56 13 75.7 24.1 2.3 48.3 0.00 67.6 65.3 7.9 7.8 56 14 77.2 23.4 2.4 49.3 0.00 69.6 66.7 8.4 8.3 56 15 79.7 20.1 2.8 45.4 0.00 71.5 67.9 7.5 7.3 51 16 79.7 22.0 2.7 22.1 0.00 72.4 68.9 5.9 5.8 54 17 76.8 31.4 2.2 8.0 0.00 72.1 69.6 3.8 3.4 41 18 72.0 34.6 1.8 0.5 0.00 71.3 69.9 4.1 3.9 4 19 69.5 33.2 1.6 0.0 0.00 70.3 69.7 3.2 2.9 9 20 67.1 38.0 1.4 0.0 0.00 69.3 69.4 3.5 3.1 20 21 65.3 40.6 1.3 0.0 0.00 68.5 69.1 2.9 2.6 356 22 63.6 41.4 1.2 0.0 0.00 67.7 68.6 2.3 1.1 79 23 59.9 51.2 0.9 0.0 0.00 66.9 68.3 1.3 0.7 150 24 58.8 55.7 0.8 0.0 0.00 66.1 67.8 1.3 0.9 293 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.7 44.8 62.4 DegF RELATIVE HUMIDITY 77.4 17.4 46.9 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 319.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.5 59.1 65.3 DegF SOIL TEMP. 4 IN 69.9 62.8 66.2 DegF WIND SPEED 11.5 4.4 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 36 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.4 6027 12.8 17.4 SINE CURVE 10.2 5950 13.7 7417 18.0 8977 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.7 62.1 0.6 0.0 0.00 65.2 67.3 2.2 1.7 79 2 54.7 61.5 0.6 0.0 0.00 64.3 66.8 2.9 2.4 359 3 53.4 63.5 0.5 0.0 0.00 63.6 66.2 2.8 2.5 11 4 52.6 64.9 0.5 0.0 0.00 63.1 65.8 4.1 3.9 18 5 54.1 59.7 0.6 0.0 0.00 62.5 65.4 2.7 2.1 353 6 53.1 64.9 0.5 0.0 0.00 62.1 64.9 2.1 1.3 43 7 51.7 68.3 0.4 0.0 0.00 61.7 64.6 2.8 2.1 41 8 53.0 64.2 0.5 1.8 0.00 61.4 64.4 4.0 3.8 42 9 55.5 64.7 0.5 9.9 0.00 61.5 64.3 4.4 4.3 24 10 65.4 43.0 1.2 26.6 0.00 62.3 64.4 7.1 6.9 25 11 69.1 39.7 1.5 35.7 0.00 63.9 64.5 7.6 7.5 48 12 73.1 33.8 1.8 44.8 0.00 66.0 65.1 7.9 7.8 49 13 75.1 29.1 2.1 37.8 0.00 67.9 66.2 7.1 7.0 53 14 77.3 25.9 2.4 45.1 0.00 69.6 67.2 7.3 7.2 60 15 78.9 24.5 2.5 41.4 0.00 71.4 68.3 6.9 6.7 55 16 79.2 25.2 2.6 26.5 0.00 72.3 69.2 4.8 4.6 40 17 77.6 30.9 2.2 8.0 0.00 72.3 69.8 3.4 3.2 20 18 72.1 40.2 1.6 0.6 0.00 71.2 70.1 2.1 0.8 31 19 69.0 41.0 1.4 0.0 0.00 70.1 69.9 3.9 3.7 14 20 66.3 44.1 1.2 0.0 0.00 69.2 69.6 2.7 2.4 12 21 65.6 42.9 1.2 0.0 0.00 68.3 69.1 2.8 1.8 332 22 64.1 48.8 1.0 0.0 0.00 67.7 68.8 2.5 2.3 53 23 61.9 58.4 0.8 0.0 0.00 67.1 68.4 3.1 3.1 44 24 61.2 60.0 0.7 0.0 0.00 66.6 68.0 3.0 2.8 28 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.0 50.6 64.1 DegF RELATIVE HUMIDITY 73.0 20.6 48.4 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 278.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.5 61.3 66.3 DegF SOIL TEMP. 4 IN 70.2 64.2 67.0 DegF WIND SPEED 11.0 4.2 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 37 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.7 6037 14.1 19.1 SINE CURVE 11.0 5961 15.3 7433 20.3 8998 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.5 63.0 0.6 0.0 0.00 66.1 67.7 2.2 1.8 12 2 59.1 63.8 0.6 0.0 0.00 65.6 67.4 1.5 1.2 349 3 58.0 69.7 0.5 0.0 0.00 65.3 67.1 2.8 2.6 9 4 57.9 67.3 0.5 0.0 0.00 64.9 66.8 2.3 2.2 16 5 57.6 71.1 0.5 0.0 0.00 64.7 66.6 3.2 2.9 16 6 58.0 67.4 0.5 0.0 0.00 64.5 66.4 3.3 2.9 46 7 59.2 60.1 0.7 0.0 0.00 64.2 66.2 3.1 1.2 36 8 58.0 65.2 0.6 0.3 0.00 64.0 65.9 3.0 2.8 17 9 59.1 64.1 0.6 1.5 0.00 63.9 65.8 2.6 1.4 19 10 60.6 66.7 0.6 3.6 0.00 64.0 65.8 3.0 1.7 335 11 63.3 77.4 0.4 11.0 0.00 64.5 65.9 2.4 1.5 312 12 67.5 73.1 0.6 16.4 0.00 65.4 66.0 3.1 2.7 92 13 69.0 69.5 0.7 25.3 0.00 66.5 66.5 8.0 7.9 136 14 74.5 63.1 1.1 50.1 0.00 68.1 67.0 16.9 16.8 153 15 76.0 56.2 1.3 40.1 0.00 69.9 67.9 16.6 16.2 158 16 76.4 47.0 1.6 22.0 0.00 70.7 68.7 17.1 16.8 178 17 75.0 44.7 1.6 8.2 0.00 70.8 69.2 12.2 11.5 182 18 70.3 51.3 1.2 0.0 0.00 70.4 69.4 18.3 16.9 283 19 66.3 52.3 1.0 0.0 0.00 69.7 69.2 23.4 22.9 287 20 64.5 50.3 1.0 0.0 0.00 68.8 69.0 16.6 16.2 287 21 63.0 51.2 1.0 0.0 0.00 67.9 68.4 9.0 8.7 272 22 61.3 55.8 0.8 0.0 0.00 67.0 68.1 12.0 11.6 296 23 60.3 56.6 0.8 0.0 0.00 66.2 67.7 11.2 11.0 290 24 59.5 55.8 0.8 0.0 0.00 65.5 67.2 10.6 10.3 288 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.1 57.1 63.9 DegF RELATIVE HUMIDITY 81.5 38.1 61.0 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 178.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.8 63.8 66.6 DegF SOIL TEMP. 4 IN 69.4 65.7 67.3 DegF WIND SPEED 36.5 8.5 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 256 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.9 6046 13.9 18.9 SINE CURVE 12.1 5973 17.1 7450 22.1 9020 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.6 61.0 0.6 0.0 0.00 64.8 66.7 4.8 4.4 258 2 55.8 65.8 0.5 0.0 0.00 64.1 66.3 3.2 3.0 274 3 56.1 65.7 0.5 0.0 0.00 63.4 65.9 3.5 2.8 255 4 53.8 71.6 0.4 0.0 0.00 62.9 65.4 2.5 2.0 226 5 50.3 81.3 0.2 0.0 0.00 62.2 65.0 2.3 1.4 191 6 50.7 80.1 0.3 0.0 0.00 61.5 64.5 2.2 1.0 245 7 49.2 83.3 0.2 0.0 0.00 60.9 64.1 1.7 0.7 287 8 49.0 85.5 0.2 2.6 0.00 60.4 63.9 3.9 0.6 112 9 52.6 80.8 0.3 14.9 0.00 60.3 63.7 2.7 1.2 254 10 57.8 66.8 0.5 30.1 0.00 61.3 63.5 3.9 3.4 226 11 61.1 58.1 0.8 42.3 0.00 63.0 63.9 6.4 5.8 256 12 64.3 49.0 1.1 50.1 0.00 65.1 64.7 7.7 7.3 275 13 66.5 44.0 1.2 52.5 0.00 67.2 65.7 9.4 9.0 283 14 67.2 39.9 1.4 49.4 0.00 68.9 66.8 8.8 8.4 278 15 67.7 38.7 1.4 40.8 0.00 70.2 67.7 8.3 7.7 285 16 67.5 39.2 1.4 28.1 0.00 70.6 68.5 9.2 8.9 297 17 66.2 41.1 1.3 10.7 0.00 70.1 68.8 7.5 7.2 302 18 62.7 48.0 1.0 0.5 0.00 69.0 68.8 4.8 4.7 296 19 60.8 50.3 0.9 0.0 0.00 67.6 68.5 3.5 3.1 272 20 56.2 61.1 0.6 0.0 0.00 66.3 68.0 3.1 2.7 226 21 53.6 67.7 0.5 0.0 0.00 65.2 67.3 2.3 1.6 116 22 49.9 80.1 0.2 0.0 0.00 64.1 66.6 2.7 2.5 130 23 48.8 83.2 0.2 0.0 0.00 63.1 66.0 2.4 1.4 137 24 47.8 84.8 0.2 0.0 0.00 62.3 65.4 2.4 1.2 204 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.3 46.3 57.2 DegF RELATIVE HUMIDITY 89.2 34.4 63.6 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 322.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.7 60.2 64.8 DegF SOIL TEMP. 4 IN 69.0 63.5 66.1 DegF WIND SPEED 16.5 4.5 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 271 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.1 6050 7.4 12.2 SINE CURVE 4.8 5978 7.9 7458 12.3 9032 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.7 86.3 0.1 0.0 0.00 61.5 64.9 2.9 2.6 130 2 45.9 88.0 0.1 0.0 0.00 60.8 64.3 2.7 2.3 76 3 45.4 90.0 0.1 0.0 0.00 60.2 63.8 3.3 1.9 121 4 44.7 88.5 0.1 0.0 0.00 59.6 63.3 2.2 0.9 152 5 42.8 95.5 0.0 0.0 0.00 59.0 62.9 1.9 1.3 23 6 42.8 95.2 0.0 0.0 0.00 58.5 62.5 1.9 0.7 27 7 42.1 97.0 0.0 0.0 0.00 58.0 62.0 2.5 2.2 39 8 42.7 95.2 0.0 2.7 0.00 57.5 61.8 2.3 1.7 16 9 47.8 86.5 0.2 16.1 0.00 57.8 61.7 2.3 1.9 21 10 53.6 73.0 0.4 30.1 0.00 58.8 61.7 2.8 2.1 188 11 59.5 64.9 0.6 42.0 0.00 60.7 62.2 3.9 3.6 190 12 65.5 48.4 1.1 49.9 0.00 63.2 63.0 3.8 3.1 168 13 68.6 40.3 1.4 52.2 0.00 65.9 64.1 4.0 3.4 182 14 70.8 35.2 1.7 49.1 0.00 68.2 65.6 3.1 1.1 142 15 71.7 33.3 1.8 40.5 0.00 70.0 66.9 3.4 1.7 35 16 72.4 32.6 1.8 28.0 0.00 70.8 68.0 3.1 1.5 228 17 69.3 41.6 1.4 9.9 0.00 70.5 68.6 5.4 5.3 24 18 64.5 47.9 1.1 0.5 0.00 69.2 68.8 3.4 3.3 20 19 62.3 43.9 1.1 0.0 0.00 67.7 68.5 1.7 1.2 7 20 59.6 52.1 0.8 0.0 0.00 66.3 68.0 3.3 2.9 354 21 57.5 57.1 0.7 0.0 0.00 65.2 67.3 3.5 3.4 283 22 54.8 63.6 0.5 0.0 0.00 64.3 66.7 2.1 1.3 313 23 50.6 77.9 0.3 0.0 0.00 63.3 66.1 2.5 1.5 104 24 49.7 80.2 0.2 0.0 0.00 62.4 65.5 2.7 2.5 341 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.8 41.7 55.5 DegF RELATIVE HUMIDITY 97.8 30.0 67.3 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 321.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.8 57.5 63.3 DegF SOIL TEMP. 4 IN 68.9 61.7 64.9 DegF WIND SPEED 8.3 2.9 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 53 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.9 6054 7.5 10.9 SINE CURVE 6.1 5984 9.1 7467 12.6 9045 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.9 82.6 0.2 0.0 0.00 61.7 64.9 3.2 3.1 32 2 47.2 84.3 0.2 0.0 0.00 61.0 64.4 2.6 2.4 20 3 46.7 82.9 0.2 0.0 0.00 60.3 63.8 3.0 2.9 17 4 45.2 87.7 0.1 0.0 0.00 59.7 63.4 3.6 3.4 20 5 44.2 91.2 0.1 0.0 0.00 59.2 62.9 3.5 3.3 10 6 44.2 86.0 0.1 0.0 0.00 58.6 62.5 3.5 3.3 29 7 43.1 90.9 0.1 0.0 0.00 58.1 62.1 4.3 4.1 10 8 43.4 89.7 0.1 2.5 0.00 57.7 61.8 2.7 2.5 30 9 49.3 82.1 0.2 15.9 0.00 57.9 61.8 3.2 3.0 17 10 58.1 62.1 0.6 30.2 0.00 59.0 61.7 5.3 5.2 30 11 62.3 50.6 0.9 42.3 0.00 60.8 62.0 7.5 7.3 50 12 64.4 46.5 1.1 50.0 0.00 63.0 62.8 6.2 6.1 46 13 67.4 41.8 1.3 52.6 0.00 65.6 64.0 4.4 4.0 43 14 71.3 33.1 1.7 49.5 0.00 67.8 65.3 3.5 2.6 129 15 72.2 30.0 1.9 40.9 0.00 69.6 66.6 4.2 3.8 186 16 72.2 29.5 1.9 28.2 0.00 70.4 67.7 3.6 3.2 163 17 71.1 32.0 1.8 9.8 0.00 70.1 68.3 2.8 2.5 151 18 66.1 42.9 1.3 0.5 0.00 68.8 68.5 1.3 0.6 5 19 60.4 56.0 0.8 0.0 0.00 67.2 68.2 1.5 0.6 300 20 57.8 63.6 0.6 0.0 0.00 65.8 67.6 1.7 1.4 343 21 53.5 75.4 0.3 0.0 0.00 64.6 67.0 1.3 0.5 253 22 51.8 83.6 0.2 0.0 0.00 63.5 66.3 2.0 1.7 25 23 49.7 86.8 0.2 0.0 0.00 62.6 65.6 3.0 2.9 36 24 49.1 80.4 0.2 0.0 0.00 61.8 65.0 2.8 2.3 21 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.0 42.5 55.8 DegF RELATIVE HUMIDITY 93.5 27.4 66.3 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 322.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.4 57.6 63.1 DegF SOIL TEMP. 4 IN 68.6 61.7 64.8 DegF WIND SPEED 10.6 3.4 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 38 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.9 6059 7.4 11.0 SINE CURVE 6.3 5990 9.3 7476 13.1 9058 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.3 88.2 0.1 0.0 0.00 61.0 64.5 3.3 3.1 7 2 45.5 89.0 0.1 0.0 0.00 60.4 63.9 3.6 3.5 29 3 46.1 83.8 0.2 0.0 0.00 59.8 63.4 2.7 2.1 4 4 45.1 84.8 0.2 0.0 0.00 59.3 62.9 2.2 0.7 79 5 45.3 88.1 0.1 0.0 0.00 58.9 62.5 3.1 2.9 27 6 44.9 90.1 0.1 0.0 0.00 58.6 62.2 3.6 3.3 3 7 45.0 86.1 0.1 0.0 0.00 58.2 61.9 3.6 3.4 356 8 45.2 89.1 0.1 1.0 0.00 58.0 61.6 3.6 3.4 17 9 47.4 87.7 0.1 5.5 0.00 58.2 61.5 3.8 3.6 32 10 51.3 77.9 0.3 20.3 0.00 58.9 61.7 4.4 4.3 33 11 57.0 65.1 0.6 35.8 0.00 60.3 62.0 4.8 4.7 52 12 61.0 56.6 0.8 29.5 0.00 62.2 62.5 4.6 4.4 47 13 64.7 49.0 1.1 44.7 0.00 64.1 63.4 3.5 3.2 63 14 67.7 43.9 1.3 48.9 0.00 66.2 64.4 5.0 4.6 75 15 69.7 37.0 1.6 40.3 0.00 68.0 65.7 5.1 4.4 95 16 70.2 34.2 1.7 27.0 0.00 68.9 66.7 3.0 1.4 162 17 68.2 37.9 1.5 6.5 0.00 68.7 67.3 2.5 2.0 175 18 64.0 51.7 1.0 0.5 0.00 67.7 67.5 2.7 2.4 118 19 61.6 59.1 0.8 0.0 0.00 66.7 67.3 1.8 1.6 274 20 61.1 64.9 0.6 0.0 0.00 66.0 67.0 3.9 3.4 254 21 60.7 68.6 0.6 0.0 0.00 65.4 66.7 4.7 4.5 273 22 60.5 70.5 0.5 0.0 0.00 65.0 66.4 7.1 6.7 281 23 59.4 72.3 0.5 0.0 0.00 64.5 66.1 8.7 8.6 309 24 58.8 72.5 0.5 0.0 0.00 64.0 65.8 7.6 7.4 312 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.8 44.2 56.1 DegF RELATIVE HUMIDITY 92.7 33.1 68.7 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 259.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.0 58.0 62.8 DegF SOIL TEMP. 4 IN 67.6 61.5 64.4 DegF WIND SPEED 13.5 4.1 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 3 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.8 6064 7.7 11.1 SINE CURVE 5.5 5996 8.6 7485 12.5 9070 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 1 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.7 77.4 0.4 0.0 0.00 63.7 65.5 6.6 6.5 304 2 59.2 76.6 0.4 0.0 0.00 63.4 65.2 6.0 5.9 313 3 59.1 71.0 0.5 0.0 0.00 63.2 65.1 2.5 2.0 334 4 57.7 78.9 0.4 0.0 0.00 63.0 64.8 5.6 4.8 272 5 55.6 86.3 0.2 0.0 0.00 62.7 64.7 3.7 2.0 270 6 56.6 84.9 0.2 0.0 0.00 62.2 64.4 7.5 7.3 308 7 55.7 86.8 0.2 0.0 0.00 61.9 64.2 4.1 2.9 276 8 56.6 84.9 0.2 0.7 0.00 61.8 63.9 5.3 4.9 294 9 56.2 87.1 0.2 6.1 0.00 61.9 63.9 2.9 2.4 266 10 59.7 76.9 0.4 24.7 0.00 62.7 64.1 3.0 2.8 329 11 62.4 61.1 0.8 32.5 0.00 63.7 64.3 5.9 5.6 2 12 64.8 50.0 1.0 45.6 0.00 65.4 64.9 7.3 6.7 20 13 66.4 43.2 1.3 46.1 0.00 67.2 65.7 6.9 6.4 360 14 67.5 40.6 1.4 44.7 0.00 68.7 66.7 4.8 4.0 41 15 68.0 37.3 1.5 27.5 0.00 70.1 67.6 3.2 1.4 54 16 67.3 42.9 1.3 15.6 0.00 70.4 68.3 5.3 4.8 171 17 65.5 51.2 1.0 3.4 0.00 69.8 68.7 4.9 4.5 142 18 63.5 57.8 0.8 0.6 0.00 69.0 68.6 3.0 2.7 168 19 62.4 59.2 0.8 0.0 0.00 68.1 68.3 3.7 3.0 21 20 60.8 57.4 0.8 0.0 0.00 67.3 68.0 4.9 4.8 11 21 60.7 56.0 0.8 0.0 0.00 66.6 67.7 3.1 3.0 37 22 60.9 55.2 0.8 0.0 0.00 66.1 67.3 3.3 0.9 54 23 57.5 68.7 0.5 0.0 0.00 65.4 66.8 2.7 1.7 199 24 52.4 79.9 0.3 0.0 0.00 64.4 66.4 2.5 2.2 130 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.5 50.9 60.6 DegF RELATIVE HUMIDITY 89.6 34.4 65.5 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 247.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.4 61.8 65.4 DegF SOIL TEMP. 4 IN 68.8 63.8 66.0 DegF WIND SPEED 13.3 4.5 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 334 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.8 6070 10.6 15.6 SINE CURVE 6.0 6002 10.2 7495 15.2 9086 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 2 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.5 83.9 0.2 0.0 0.00 63.5 65.9 4.0 3.9 207 2 53.3 75.9 0.3 0.0 0.00 62.7 65.4 4.0 3.3 227 3 52.3 79.1 0.3 0.0 0.00 62.0 64.8 2.8 1.2 99 4 48.2 88.4 0.1 0.0 0.00 61.4 64.3 2.9 2.4 62 5 46.3 91.8 0.1 0.0 0.00 60.7 63.9 3.0 2.8 31 6 45.8 91.6 0.1 0.0 0.00 60.1 63.4 3.4 2.9 39 7 45.4 92.7 0.1 0.0 0.00 59.5 62.9 2.6 2.4 28 8 44.2 96.3 0.0 2.0 0.00 58.9 62.6 3.0 2.7 31 9 48.7 93.0 0.1 14.9 0.00 59.0 62.5 3.0 2.8 40 10 53.2 83.6 0.2 20.4 0.00 59.8 62.3 2.0 1.1 60 11 58.1 69.1 0.5 40.0 0.00 61.3 62.8 2.5 1.8 109 12 63.0 58.8 0.8 47.6 0.00 63.5 63.4 2.4 1.3 94 13 66.0 52.2 1.0 50.1 0.00 65.9 64.4 3.0 2.0 192 14 68.3 42.7 1.4 47.0 0.00 68.1 65.6 4.3 3.6 191 15 70.1 37.8 1.6 38.9 0.00 69.6 66.8 5.0 4.7 137 16 70.3 36.7 1.6 26.5 0.00 70.3 67.8 5.6 5.3 144 17 68.5 45.4 1.3 9.3 0.00 69.9 68.4 6.2 6.2 150 18 62.9 59.3 0.8 0.5 0.00 68.7 68.4 3.5 3.4 139 19 59.2 63.5 0.6 0.0 0.00 67.2 68.1 1.9 1.7 182 20 56.2 67.6 0.5 0.0 0.00 65.7 67.5 2.9 2.2 353 21 54.7 68.2 0.5 0.0 0.00 64.5 66.8 1.3 1.2 321 22 51.4 79.5 0.3 0.0 0.00 63.4 66.1 2.4 2.2 44 23 49.9 81.8 0.2 0.0 0.00 62.5 65.5 2.4 1.8 13 24 47.7 85.7 0.2 0.0 0.00 61.7 64.8 3.0 2.8 9 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.6 43.3 55.6 DegF RELATIVE HUMIDITY 99.1 33.7 71.9 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 297.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 70.3 58.8 63.8 DegF SOIL TEMP. 4 IN 68.5 62.2 65.2 DegF WIND SPEED 9.0 3.2 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 108 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.9 6074 6.6 10.7 SINE CURVE 5.3 6007 8.3 7503 12.2 9098 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 3 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.3 84.0 0.2 0.0 0.00 61.0 64.3 3.3 2.9 16 2 45.8 90.2 0.1 0.0 0.00 60.4 63.7 3.7 3.6 31 3 45.2 90.8 0.1 0.0 0.00 59.8 63.3 3.5 3.5 31 4 45.0 90.6 0.1 0.0 0.00 59.3 62.8 4.3 4.3 40 5 44.3 91.5 0.1 0.0 0.00 58.8 62.4 3.7 3.4 27 6 43.9 90.9 0.1 0.0 0.00 58.3 62.0 3.4 3.3 33 7 44.1 88.6 0.1 0.0 0.00 57.9 61.6 4.2 4.0 33 8 43.4 90.8 0.1 1.8 0.00 57.5 61.3 4.6 4.5 30 9 49.5 77.7 0.3 14.0 0.00 57.6 61.3 5.5 5.5 46 10 56.7 55.7 0.7 28.0 0.00 58.4 61.1 8.4 8.2 37 11 60.8 42.2 1.1 40.1 0.00 59.9 61.4 10.2 10.1 22 12 64.0 37.3 1.3 48.2 0.00 61.9 62.1 9.3 9.1 31 13 66.1 35.3 1.4 50.9 0.00 64.1 63.0 7.1 6.8 39 14 68.0 33.3 1.6 47.9 0.00 66.3 64.1 7.3 7.1 51 15 68.7 32.5 1.6 39.6 0.00 67.8 65.3 7.3 7.1 50 16 69.2 31.3 1.7 27.1 0.00 68.4 66.3 5.2 5.0 63 17 67.6 38.2 1.4 9.5 0.00 68.3 66.9 4.1 4.1 59 18 64.1 43.5 1.2 0.5 0.00 67.1 67.0 2.8 2.6 42 19 58.3 54.7 0.8 0.0 0.00 65.7 66.7 4.2 4.1 360 20 55.6 56.1 0.7 0.0 0.00 64.5 66.2 4.7 4.6 21 21 53.2 59.8 0.6 0.0 0.00 63.4 65.6 4.6 4.5 48 22 51.8 58.7 0.5 0.0 0.00 62.4 64.9 4.7 4.5 43 23 49.6 65.4 0.4 0.0 0.00 61.5 64.4 4.9 4.8 53 24 48.8 65.9 0.4 0.0 0.00 60.7 63.8 4.9 4.9 53 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.5 42.8 54.6 DegF RELATIVE HUMIDITY 93.3 28.3 62.7 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 307.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.5 57.4 62.1 DegF SOIL TEMP. 4 IN 67.1 61.1 63.8 DegF WIND SPEED 14.6 5.3 MPH WIND VECTOR MAG. 5.0 MPH WIND VECTOR DIR. 38 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.9 6078 6.4 9.8 SINE CURVE 4.8 6012 7.8 7511 11.5 9109 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 4 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.0 66.4 0.4 0.0 0.00 60.0 63.3 5.0 5.0 54 2 47.7 65.8 0.4 0.0 0.00 59.4 62.8 5.2 5.2 54 3 48.3 63.3 0.4 0.0 0.00 58.8 62.2 5.6 5.6 52 4 49.4 57.8 0.5 0.0 0.00 58.2 61.9 6.1 5.9 48 5 50.7 53.1 0.6 0.0 0.00 57.8 61.6 6.4 6.1 14 6 53.1 43.6 0.8 0.0 0.00 57.6 61.1 10.4 10.3 9 7 51.1 48.2 0.7 0.0 0.00 57.4 60.7 8.3 8.1 37 8 51.3 47.4 0.7 2.9 0.00 57.2 60.6 8.6 8.4 20 9 54.6 41.1 0.9 10.8 0.00 57.4 60.3 12.2 12.1 3 10 56.4 40.1 0.9 22.1 0.00 58.0 60.4 11.2 11.0 6 11 58.8 39.3 1.0 31.2 0.00 59.2 60.7 9.9 9.7 9 12 62.3 35.6 1.2 47.1 0.00 60.9 61.3 9.4 9.2 17 13 65.2 32.5 1.4 51.8 0.00 63.2 62.2 6.3 5.9 43 14 66.7 28.9 1.6 48.8 0.00 65.5 63.4 4.6 4.1 73 15 67.8 26.6 1.7 40.2 0.00 67.2 64.7 3.8 3.3 68 16 68.0 26.7 1.7 27.6 0.00 68.0 65.7 3.8 3.1 59 17 67.0 29.5 1.6 9.7 0.00 67.7 66.4 2.8 2.6 74 18 63.1 35.4 1.3 0.5 0.00 66.4 66.5 1.9 1.6 72 19 58.9 42.3 1.0 0.0 0.00 64.9 66.2 3.3 3.0 297 20 56.4 48.8 0.8 0.0 0.00 63.6 65.6 2.2 0.5 230 21 52.0 59.0 0.5 0.0 0.00 62.3 64.9 1.6 1.2 73 22 47.4 75.5 0.3 0.0 0.00 61.1 64.2 2.1 0.7 164 23 46.1 79.3 0.2 0.0 0.00 60.1 63.5 2.1 1.5 349 24 43.8 84.1 0.2 0.0 0.00 59.1 62.8 1.8 1.1 14 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.5 42.0 55.6 DegF RELATIVE HUMIDITY 89.2 22.5 48.8 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 292.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.1 57.1 61.3 DegF SOIL TEMP. 4 IN 66.6 60.3 63.0 DegF WIND SPEED 17.8 5.6 MPH WIND VECTOR MAG. 4.6 MPH WIND VECTOR DIR. 27 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.6 6081 6.4 10.7 SINE CURVE 4.3 6016 7.2 7518 10.7 9120 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 5 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 43.8 81.4 0.2 0.0 0.00 58.3 62.1 1.6 0.9 6 2 39.9 91.2 0.1 0.0 0.00 57.5 61.5 3.1 3.0 28 3 39.2 87.9 0.1 0.0 0.00 56.8 60.9 3.8 3.8 9 4 38.9 86.8 0.1 0.0 0.00 56.2 60.5 3.6 3.5 3 5 38.8 85.7 0.1 0.0 0.00 55.6 59.9 3.2 3.1 8 6 39.5 81.2 0.2 0.0 0.00 55.1 59.5 3.1 2.7 327 7 39.8 77.7 0.2 0.0 0.00 54.6 59.0 3.2 3.0 10 8 39.6 77.9 0.2 1.8 0.00 54.2 58.7 3.1 2.9 3 9 44.2 76.7 0.2 14.4 0.00 54.3 58.7 3.4 3.3 15 10 52.5 63.1 0.5 28.3 0.00 55.4 58.8 4.6 4.5 36 11 58.6 46.0 0.9 40.3 0.00 57.3 59.1 6.9 6.8 50 12 61.4 39.7 1.1 48.2 0.00 59.6 59.8 7.0 6.8 51 13 63.7 36.9 1.3 50.8 0.00 62.1 61.0 5.1 4.8 60 14 66.5 31.0 1.5 47.7 0.00 64.4 62.3 3.2 2.3 18 15 67.9 29.3 1.6 39.4 0.00 66.3 63.7 2.5 1.4 4 16 68.8 30.2 1.7 26.9 0.00 67.2 64.8 2.3 0.4 211 17 67.3 34.8 1.5 9.6 0.00 67.0 65.4 2.2 1.3 72 18 62.1 45.3 1.0 0.5 0.00 65.8 65.7 1.5 0.8 5 19 57.3 56.2 0.7 0.0 0.00 64.3 65.4 1.9 1.3 6 20 54.7 57.6 0.6 0.0 0.00 62.9 64.8 1.8 1.4 338 21 50.6 69.8 0.4 0.0 0.00 61.6 64.2 3.1 3.0 36 22 49.0 67.0 0.4 0.0 0.00 60.7 63.6 3.7 3.6 21 23 47.0 75.4 0.3 0.0 0.00 59.8 62.9 2.8 1.9 61 24 44.6 84.1 0.2 0.0 0.00 58.8 62.3 2.3 1.1 352 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.6 37.8 51.5 DegF RELATIVE HUMIDITY 94.3 27.1 63.0 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 307.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.2 54.1 59.8 DegF SOIL TEMP. 4 IN 65.8 58.6 61.9 DegF WIND SPEED 10.1 3.3 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 26 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.3 6085 5.5 8.2 SINE CURVE 4.4 6021 7.1 7525 10.1 9130 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 6 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.2 87.7 0.1 0.0 0.00 58.2 61.7 3.8 3.6 23 2 41.4 88.1 0.1 0.0 0.00 57.5 61.1 3.8 3.7 26 3 41.9 85.5 0.1 0.0 0.00 56.9 60.7 3.4 3.2 26 4 41.7 86.4 0.1 0.0 0.00 56.5 60.2 3.5 3.0 360 5 41.9 83.3 0.2 0.0 0.00 56.0 59.8 2.3 2.1 81 6 41.5 89.1 0.1 0.0 0.00 55.6 59.5 3.6 3.3 20 7 43.0 84.1 0.2 0.0 0.00 55.5 59.2 6.3 6.0 36 8 43.9 85.0 0.1 3.8 0.00 55.5 59.1 3.8 3.5 11 9 49.0 76.2 0.3 6.6 0.00 56.1 59.1 3.7 3.5 23 10 51.0 79.2 0.3 3.5 0.00 56.6 59.1 2.9 2.7 25 11 52.8 81.7 0.2 6.8 0.02 57.3 59.4 2.3 1.4 319 12 53.6 85.0 0.2 6.0 0.03 57.8 59.6 3.3 2.8 305 13 54.9 85.2 0.2 20.2 0.00 58.5 59.9 7.2 6.8 17 14 53.7 89.6 0.1 5.6 0.06 58.9 60.1 8.6 8.3 32 15 52.3 98.7 0.0 3.6 0.22 58.9 60.3 6.6 6.3 63 16 52.0 99.8 0.0 6.3 0.10 58.6 60.3 9.5 9.4 84 17 53.5 97.0 0.0 5.2 0.00 58.5 60.3 8.7 8.6 76 18 53.2 97.2 0.0 1.0 0.00 58.4 60.2 9.1 8.9 53 19 53.0 98.6 0.0 0.0 0.00 58.3 60.2 7.0 6.8 37 20 52.9 100.0 0.0 0.0 0.01 58.1 60.1 8.6 8.5 38 21 53.3 100.0 0.0 0.0 0.03 58.1 60.0 6.8 6.3 26 22 53.2 100.0 0.0 0.0 0.03 58.0 60.0 4.7 4.3 4 23 53.7 100.0 0.0 0.0 0.05 58.0 60.0 5.0 4.5 346 24 53.6 100.0 0.0 0.0 0.00 57.9 59.9 5.3 4.8 14 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 55.6 40.6 49.3 DegF RELATIVE HUMIDITY 100.0 72.1 90.9 % VAPOR PRESS. DEF. 0.1 KPas SOLAR RADIATION 68.5 Langleys PRECIPITATION 0.55 Inches SOIL TEMP. 2 IN 59.0 55.4 57.5 DegF SOIL TEMP. 4 IN 62.3 59.0 60.0 DegF WIND SPEED 15.5 5.4 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 34 Degrees REF. EVAPOTRANSPIRATION 0.00 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.0 6085 1.9 5.2 SINE CURVE 0.1 6021 1.6 7527 4.2 9134 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 7 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.9 100.0 0.0 0.0 0.00 57.6 59.8 5.9 5.6 14 2 50.9 100.0 0.0 0.0 0.00 57.2 59.6 4.8 4.7 21 3 50.7 100.0 0.0 0.0 0.00 56.8 59.4 4.7 4.5 7 4 49.5 100.0 0.0 0.0 0.00 56.4 59.1 3.9 3.6 11 5 48.5 100.0 0.0 0.0 0.00 55.9 58.9 2.8 0.7 255 6 47.9 100.0 0.0 0.0 0.00 55.7 58.7 2.1 1.8 242 7 47.9 100.0 0.0 0.0 0.00 55.4 58.4 2.5 1.9 331 8 47.3 100.0 0.0 1.3 0.00 55.2 58.3 1.9 1.1 204 9 49.6 100.0 0.0 10.3 0.01 55.2 58.2 2.2 0.5 41 10 52.9 100.0 0.0 19.4 0.00 56.2 58.4 2.9 1.7 252 11 57.8 96.6 0.1 29.2 0.00 57.8 58.7 3.4 2.3 30 12 59.9 89.9 0.2 41.5 0.00 59.9 59.5 4.7 4.2 359 13 62.0 85.6 0.3 43.2 0.00 62.0 60.4 3.4 2.5 53 14 63.7 81.1 0.4 44.6 0.00 63.8 61.6 2.4 0.5 114 15 65.0 78.6 0.5 40.4 0.00 65.5 62.6 2.9 0.8 123 16 64.2 82.8 0.4 19.5 0.00 66.2 63.5 3.2 2.8 46 17 63.8 84.0 0.3 7.3 0.00 66.0 64.2 2.4 1.8 7 18 62.4 92.0 0.2 0.8 0.00 65.4 64.4 4.4 4.2 211 19 59.8 98.2 0.0 0.0 0.00 64.5 64.3 4.4 4.0 203 20 56.9 100.0 0.0 0.0 0.00 63.4 64.0 3.4 2.8 210 21 55.4 100.0 0.0 0.0 0.00 62.4 63.6 3.7 3.6 212 22 54.7 100.0 0.0 0.0 0.00 61.5 63.2 3.2 2.9 231 23 54.9 100.0 0.0 0.0 0.00 60.8 62.7 3.1 2.9 224 24 54.5 100.0 0.0 0.0 0.00 60.1 62.3 3.2 2.9 235 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.9 46.9 55.5 DegF RELATIVE HUMIDITY 100.0 74.9 97.0 % VAPOR PRESS. DEF. 0.1 KPas SOLAR RADIATION 257.8 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 66.3 55.1 60.0 DegF SOIL TEMP. 4 IN 64.5 58.1 61.0 DegF WIND SPEED 9.2 3.4 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 321 Degrees REF. EVAPOTRANSPIRATION 0.05 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.8 6087 5.9 10.6 SINE CURVE 3.8 6025 7.0 7534 11.4 9146 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 8 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.4 100.0 0.0 0.0 0.00 59.8 62.0 2.1 1.1 189 2 55.5 100.0 0.0 0.0 0.00 59.8 61.7 1.7 0.4 158 3 55.5 100.0 0.0 0.0 0.00 59.9 61.6 2.1 1.0 331 4 55.4 100.0 0.0 0.0 0.00 59.9 61.5 2.3 1.0 278 5 55.9 100.0 0.0 0.0 0.00 59.9 61.4 4.0 3.7 246 6 57.6 80.5 0.3 0.0 0.00 59.6 61.4 6.3 5.4 293 7 58.6 58.9 0.7 0.0 0.00 59.2 61.1 9.2 8.0 293 8 58.0 58.4 0.7 0.8 0.00 58.6 60.9 14.2 13.4 299 9 58.2 58.5 0.7 12.2 0.00 58.0 60.6 17.5 17.0 303 10 59.9 58.4 0.7 30.6 0.00 58.2 60.4 13.8 12.7 295 11 61.4 57.6 0.8 43.1 0.00 59.1 60.4 10.9 10.2 288 12 62.9 56.1 0.9 51.4 0.00 60.5 60.8 8.6 8.0 278 13 63.7 53.6 0.9 53.9 0.00 62.2 61.4 7.8 7.1 284 14 63.0 54.3 0.9 20.7 0.00 63.3 62.1 7.2 6.8 280 15 62.4 54.7 0.9 21.4 0.00 63.1 62.7 10.7 10.5 289 16 62.7 52.0 0.9 26.5 0.00 62.9 62.8 10.0 9.7 287 17 61.7 51.2 0.9 8.2 0.00 62.4 62.8 9.3 8.9 279 18 59.5 56.2 0.8 1.2 0.00 61.6 62.5 7.4 7.0 266 19 56.9 62.4 0.6 0.0 0.00 60.4 62.2 5.2 4.5 252 20 55.8 62.7 0.6 0.0 0.00 59.4 61.7 8.2 7.7 272 21 54.2 61.8 0.5 0.0 0.00 58.4 61.1 8.8 8.5 277 22 52.9 65.6 0.5 0.0 0.00 57.5 60.5 8.2 7.8 275 23 50.1 75.2 0.3 0.0 0.00 56.7 60.0 4.2 3.7 251 24 49.0 78.7 0.3 0.0 0.00 56.0 59.5 6.0 5.6 256 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.2 47.9 57.8 DegF RELATIVE HUMIDITY 100.0 47.4 69.8 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 270.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.4 56.0 59.9 DegF SOIL TEMP. 4 IN 62.9 59.5 61.4 DegF WIND SPEED 27.6 7.7 MPH WIND VECTOR MAG. 6.8 MPH WIND VECTOR DIR. 283 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.3 6091 7.8 12.8 SINE CURVE 3.2 6028 6.4 7540 11.1 9157 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 9 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.5 72.8 0.3 0.0 0.00 55.5 59.1 6.5 6.2 267 2 47.6 82.1 0.2 0.0 0.00 54.9 58.6 4.0 2.1 175 3 45.5 87.5 0.1 0.0 0.00 54.3 58.1 2.8 1.5 233 4 44.6 88.8 0.1 0.0 0.00 53.7 57.7 2.4 0.8 214 5 42.8 92.9 0.1 0.0 0.00 53.1 57.2 2.3 0.5 141 6 41.9 95.5 0.0 0.0 0.00 52.5 56.8 3.1 2.3 213 7 40.6 96.7 0.0 0.0 0.00 51.9 56.4 3.8 2.8 15 8 41.6 86.3 0.1 1.5 0.00 51.4 56.0 3.7 0.5 66 9 47.1 71.7 0.3 14.6 0.00 51.4 56.1 2.6 1.9 248 10 52.0 61.1 0.5 30.3 0.00 52.4 56.0 3.7 2.9 194 11 57.3 46.2 0.9 43.6 0.00 54.2 56.2 5.4 3.3 335 12 59.7 38.9 1.1 52.2 0.00 56.3 57.0 4.5 3.4 288 13 60.7 38.1 1.1 55.0 0.00 58.3 57.8 9.7 9.0 336 14 61.2 36.8 1.2 52.0 0.00 59.7 58.9 10.8 10.5 350 15 61.7 34.8 1.2 43.4 0.00 60.6 59.8 9.2 8.7 336 16 61.6 33.3 1.2 30.2 0.00 60.8 60.4 10.5 10.2 341 17 60.1 33.3 1.2 10.9 0.00 60.2 60.7 10.7 10.5 343 18 57.7 32.7 1.1 0.6 0.00 58.9 60.6 9.6 9.5 344 19 55.1 36.3 0.9 0.0 0.00 57.6 60.2 5.9 5.7 311 20 55.1 34.2 1.0 0.0 0.00 56.5 59.6 9.2 9.0 316 21 53.8 35.3 0.9 0.0 0.00 55.4 59.0 8.7 8.6 312 22 54.6 31.0 1.0 0.0 0.00 54.7 58.5 11.1 11.1 307 23 53.6 31.5 1.0 0.0 0.00 54.0 57.9 9.7 9.5 311 24 53.1 31.0 1.0 0.0 0.00 53.4 57.5 9.8 9.6 312 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.2 39.9 52.5 DegF RELATIVE HUMIDITY 99.5 24.6 55.4 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 334.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 60.9 51.2 55.5 DegF SOIL TEMP. 4 IN 60.8 55.8 58.2 DegF WIND SPEED 18.3 6.7 MPH WIND VECTOR MAG. 4.7 MPH WIND VECTOR DIR. 320 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.7 6092 4.5 8.1 SINE CURVE 1.8 6030 4.1 7544 7.1 9164 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 10 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.4 27.7 1.0 0.0 0.00 52.8 57.0 13.4 13.2 309 2 51.6 31.5 0.9 0.0 0.00 52.3 56.6 9.8 9.7 313 3 51.5 31.5 0.9 0.0 0.00 51.9 56.2 9.8 9.6 326 4 50.7 33.2 0.8 0.0 0.00 51.4 55.7 11.5 11.2 323 5 50.4 33.8 0.8 0.0 0.00 51.0 55.3 13.7 13.6 325 6 48.7 36.0 0.7 0.0 0.00 50.6 55.0 11.2 11.1 317 7 48.2 34.4 0.8 0.0 0.00 50.2 54.7 9.7 9.5 308 8 48.1 33.8 0.8 1.5 0.00 49.9 54.4 10.5 10.3 311 9 49.2 32.9 0.8 14.7 0.00 49.8 54.3 7.7 7.0 294 10 51.9 31.4 0.9 30.6 0.00 50.4 54.2 9.5 8.8 305 11 54.7 27.5 1.1 43.7 0.00 51.8 54.4 16.6 16.2 345 12 55.8 25.5 1.1 51.8 0.00 53.3 54.8 21.4 20.9 346 13 56.5 25.5 1.2 54.5 0.00 55.0 55.6 19.8 19.3 346 14 57.2 26.1 1.2 51.6 0.00 56.6 56.4 19.6 19.1 356 15 57.8 25.2 1.2 42.9 0.00 57.6 57.1 20.0 19.7 351 16 58.1 24.4 1.2 29.6 0.00 58.1 57.8 19.0 18.5 350 17 57.5 23.2 1.2 10.8 0.00 57.8 58.1 18.7 18.5 355 18 55.8 24.0 1.2 0.6 0.00 56.9 58.0 15.1 15.0 355 19 54.3 26.1 1.1 0.0 0.00 55.8 57.7 11.4 11.3 358 20 53.7 25.6 1.0 0.0 0.00 54.9 57.3 12.7 12.6 356 21 51.0 29.2 0.9 0.0 0.00 54.2 56.9 9.2 9.1 351 22 52.8 24.2 1.0 0.0 0.00 53.4 56.5 12.6 12.5 355 23 53.2 23.0 1.1 0.0 0.00 53.0 56.0 13.9 13.7 350 24 52.8 22.2 1.1 0.0 0.00 52.6 55.7 14.7 14.6 351 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.4 46.2 53.1 DegF RELATIVE HUMIDITY 39.9 18.7 28.2 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 332.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 58.2 49.7 53.4 DegF SOIL TEMP. 4 IN 58.2 54.1 56.1 DegF WIND SPEED 31.0 13.8 MPH WIND VECTOR MAG. 12.9 MPH WIND VECTOR DIR. 340 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.6 6093 3.4 8.1 SINE CURVE 0.8 6030 3.3 7548 7.3 9171 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 11 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.0 23.2 1.0 0.0 0.00 52.3 55.3 14.8 14.6 1 2 51.8 22.6 1.0 0.0 0.00 51.9 55.0 14.3 14.2 356 3 47.8 29.1 0.8 0.0 0.00 51.3 54.7 5.1 2.4 64 4 48.2 28.2 0.8 0.0 0.00 50.8 54.4 11.9 11.6 23 5 49.3 23.9 0.9 0.0 0.00 50.4 54.0 17.3 17.1 358 6 48.9 24.4 0.9 0.0 0.00 50.2 53.7 20.5 20.3 353 7 48.6 25.6 0.9 0.0 0.00 50.1 53.5 20.9 20.6 356 8 48.6 26.2 0.9 1.3 0.00 49.9 53.3 21.1 20.8 358 9 49.8 26.5 0.9 14.1 0.00 50.1 53.2 23.4 23.2 357 10 51.8 26.4 1.0 30.1 0.00 50.7 53.3 24.2 24.0 358 11 53.8 27.1 1.0 43.0 0.00 52.0 53.6 22.4 22.0 4 12 55.5 26.0 1.1 51.6 0.00 53.5 54.1 20.6 20.2 9 13 57.3 25.4 1.2 54.5 0.00 55.5 55.0 15.9 15.7 5 14 58.9 23.3 1.3 51.8 0.00 57.2 55.9 14.8 14.5 360 15 59.3 22.4 1.3 43.3 0.00 58.5 56.9 15.9 15.6 4 16 59.3 22.2 1.3 30.1 0.00 59.1 57.6 15.3 14.9 6 17 58.3 22.9 1.3 11.0 0.00 58.7 58.1 12.4 12.2 7 18 55.9 24.6 1.2 0.6 0.00 57.7 58.2 11.3 11.1 351 19 54.4 25.8 1.1 0.0 0.00 56.6 57.8 13.1 13.0 349 20 53.7 25.7 1.0 0.0 0.00 55.7 57.4 13.6 13.4 351 21 53.5 24.6 1.1 0.0 0.00 54.9 57.0 15.3 15.2 352 22 54.1 23.9 1.1 0.0 0.00 54.4 56.6 19.5 19.2 5 23 53.6 24.6 1.1 0.0 0.00 54.0 56.2 16.0 15.9 355 24 52.2 26.4 1.0 0.0 0.00 53.5 55.9 12.4 12.3 355 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.6 45.2 53.2 DegF RELATIVE HUMIDITY 35.0 18.5 25.0 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 331.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 59.1 49.9 53.7 DegF SOIL TEMP. 4 IN 58.2 53.1 55.5 DegF WIND SPEED 33.1 16.3 MPH WIND VECTOR MAG. 15.8 MPH WIND VECTOR DIR. 360 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.8 6094 3.6 8.2 SINE CURVE 1.1 6031 3.7 7551 7.4 9179 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 12 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.9 26.2 1.0 0.0 0.00 53.0 55.6 12.2 12.2 355 2 51.3 26.1 1.0 0.0 0.00 52.6 55.3 13.2 13.1 357 3 50.2 27.3 0.9 0.0 0.00 52.1 54.9 11.9 11.8 360 4 49.6 27.2 0.9 0.0 0.00 51.8 54.6 13.5 13.3 2 5 48.3 28.2 0.8 0.0 0.00 51.3 54.4 10.8 10.7 10 6 48.3 27.5 0.8 0.0 0.00 50.8 54.1 9.9 9.8 6 7 47.3 29.2 0.8 0.0 0.00 50.4 53.8 9.6 9.4 13 8 47.6 27.0 0.8 1.4 0.00 50.1 53.5 12.9 12.8 2 9 49.2 26.7 0.9 14.6 0.00 50.1 53.3 14.9 14.8 1 10 52.2 25.4 1.0 30.7 0.00 50.8 53.3 14.1 13.9 2 11 54.4 24.4 1.1 44.2 0.00 52.2 53.7 14.0 13.9 5 12 57.3 22.8 1.2 53.0 0.00 54.2 54.3 11.9 11.7 7 13 59.7 20.4 1.4 56.0 0.00 56.5 55.4 9.3 8.8 8 14 61.2 19.0 1.5 53.1 0.00 58.7 56.5 10.1 9.9 354 15 61.9 17.7 1.6 44.3 0.00 60.2 57.7 10.5 10.3 344 16 62.0 17.8 1.6 31.0 0.00 60.8 58.6 11.5 11.3 347 17 60.5 19.0 1.5 11.4 0.00 60.4 59.2 9.3 9.2 351 18 57.6 18.2 1.3 0.5 0.00 59.2 59.3 11.5 11.4 352 19 55.1 20.4 1.2 0.0 0.00 57.8 58.9 8.4 8.3 350 20 53.5 22.9 1.1 0.0 0.00 56.7 58.4 7.6 7.5 349 21 52.8 23.1 1.0 0.0 0.00 55.6 57.8 8.1 8.1 353 22 51.1 25.2 1.0 0.0 0.00 54.6 57.2 5.9 5.0 358 23 44.8 38.5 0.6 0.0 0.00 53.6 56.7 2.8 1.3 136 24 40.2 52.4 0.4 0.0 0.00 52.6 56.0 2.9 1.6 188 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.3 39.5 52.8 DegF RELATIVE HUMIDITY 56.8 13.8 25.5 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 340.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 60.8 49.9 54.4 DegF SOIL TEMP. 4 IN 59.4 53.2 55.9 DegF WIND SPEED 21.9 10.3 MPH WIND VECTOR MAG. 9.7 MPH WIND VECTOR DIR. 359 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.5 6095 3.9 8.0 SINE CURVE 1.8 6033 4.1 7555 7.1 9186 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 13 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.4 46.2 0.5 0.0 0.00 51.6 55.4 4.9 4.8 50 2 43.2 41.7 0.6 0.0 0.00 50.8 54.8 4.9 4.7 46 3 43.1 38.8 0.6 0.0 0.00 50.2 54.3 3.4 1.7 256 4 37.8 55.4 0.3 0.0 0.00 49.5 53.7 2.3 0.9 140 5 35.8 62.8 0.3 0.0 0.00 48.8 53.2 2.9 2.5 139 6 35.4 61.6 0.3 0.0 0.00 48.1 52.7 2.0 1.1 171 7 35.8 65.4 0.2 0.0 0.00 47.5 52.3 2.1 1.2 10 8 39.4 51.8 0.4 1.3 0.00 47.2 52.2 4.1 3.2 38 9 44.4 43.3 0.6 14.3 0.00 47.4 52.0 6.7 6.5 46 10 51.8 32.9 0.9 30.3 0.00 48.5 52.0 9.9 9.7 37 11 55.8 33.0 1.0 43.8 0.00 50.4 52.4 5.8 5.3 35 12 60.8 23.8 1.4 52.6 0.00 53.0 53.2 6.4 5.0 344 13 62.9 21.1 1.5 55.7 0.00 56.0 54.4 6.9 6.1 359 14 63.7 21.4 1.6 52.8 0.00 58.4 55.8 6.9 6.6 23 15 64.3 21.7 1.6 44.2 0.00 60.2 57.2 7.6 7.2 20 16 64.3 23.1 1.6 31.0 0.00 61.1 58.4 6.5 6.3 16 17 61.6 29.6 1.3 11.5 0.00 60.9 59.1 5.5 5.3 1 18 53.5 40.3 0.8 0.4 0.00 59.5 59.3 5.4 5.1 15 19 51.7 36.5 0.8 0.0 0.00 57.9 59.1 5.8 5.5 346 20 50.3 38.3 0.8 0.0 0.00 56.5 58.5 4.6 4.3 349 21 48.3 41.2 0.7 0.0 0.00 55.4 57.8 2.1 0.5 274 22 44.2 63.0 0.4 0.0 0.00 54.3 57.2 2.0 1.6 112 23 45.5 53.4 0.5 0.0 0.00 53.5 56.6 4.0 3.1 50 24 44.7 57.7 0.4 0.0 0.00 52.7 56.0 4.6 4.5 55 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.7 34.0 49.2 DegF RELATIVE HUMIDITY 73.0 16.3 41.8 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 337.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 61.2 47.1 53.3 DegF SOIL TEMP. 4 IN 59.4 51.9 55.3 DegF WIND SPEED 18.0 4.9 MPH WIND VECTOR MAG. 3.5 MPH WIND VECTOR DIR. 25 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.0 6097 3.8 6.2 SINE CURVE 2.4 6036 4.6 7560 7.2 9193 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 14 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 44.6 57.4 0.4 0.0 0.00 52.2 55.6 4.3 2.6 9 2 45.2 50.6 0.5 0.0 0.00 51.7 55.2 1.8 0.9 242 3 43.5 63.1 0.4 0.0 0.00 51.3 54.8 3.5 2.8 112 4 45.3 58.0 0.4 0.0 0.00 51.1 54.5 5.9 5.8 54 5 44.1 60.2 0.4 0.0 0.00 50.8 54.2 4.4 4.1 41 6 51.0 35.8 0.8 0.0 0.00 50.7 54.1 8.3 8.0 1 7 51.1 35.0 0.8 0.0 0.00 50.6 53.7 9.7 8.6 24 8 46.3 46.2 0.6 0.7 0.00 50.4 53.5 6.7 6.6 49 9 47.5 51.9 0.5 13.3 0.00 50.3 53.5 5.3 5.2 47 10 53.0 49.9 0.7 29.7 0.00 51.2 53.8 3.9 3.7 47 11 59.5 34.3 1.1 43.1 0.00 52.9 54.0 6.3 5.5 359 12 62.5 28.2 1.4 52.0 0.00 55.3 54.8 9.3 9.2 358 13 64.6 26.2 1.5 55.2 0.00 57.8 56.0 8.2 7.8 4 14 66.5 24.2 1.7 52.6 0.00 60.1 57.3 6.8 6.5 23 15 67.9 23.4 1.8 44.2 0.00 61.9 58.6 5.6 5.4 39 16 68.3 25.6 1.8 30.6 0.00 62.9 59.6 4.9 4.8 33 17 66.6 34.2 1.5 11.6 0.00 62.7 60.5 2.9 2.8 56 18 61.8 40.4 1.1 0.7 0.00 61.5 60.8 3.0 3.0 49 19 56.2 49.0 0.8 0.0 0.00 60.0 60.5 2.3 1.8 323 20 53.5 45.2 0.8 0.0 0.00 58.4 60.0 2.0 1.2 251 21 52.2 48.1 0.7 0.0 0.00 57.2 59.3 2.2 1.9 69 22 46.6 64.2 0.4 0.0 0.00 56.0 58.6 3.9 3.8 38 23 44.7 68.2 0.3 0.0 0.00 54.9 57.8 2.2 1.8 42 24 44.0 69.5 0.3 0.0 0.00 54.0 57.3 1.7 1.4 320 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.8 41.7 53.6 DegF RELATIVE HUMIDITY 77.9 17.3 45.4 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 333.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.0 50.2 55.2 DegF SOIL TEMP. 4 IN 60.8 53.4 56.6 DegF WIND SPEED 16.0 4.8 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 26 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.3 6101 5.6 8.8 SINE CURVE 4.4 6040 7.2 7567 10.8 9204 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 15 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 41.1 80.1 0.2 0.0 0.00 53.0 56.6 1.5 1.3 26 2 41.1 79.9 0.2 0.0 0.00 52.2 56.0 2.0 1.6 318 3 40.5 75.6 0.2 0.0 0.00 51.4 55.4 1.7 1.5 10 4 38.3 84.0 0.1 0.0 0.00 50.7 54.8 1.6 0.9 21 5 37.5 87.6 0.1 0.0 0.00 50.0 54.3 2.2 1.8 23 6 36.1 85.4 0.1 0.0 0.00 49.3 53.7 4.4 4.2 16 7 36.4 83.1 0.1 0.0 0.00 48.9 53.3 3.9 3.2 5 8 36.7 82.4 0.1 1.1 0.00 48.5 53.0 3.3 2.3 25 9 41.2 71.1 0.3 13.3 0.00 48.5 52.8 2.4 2.1 8 10 49.0 65.5 0.4 28.6 0.00 49.7 53.0 5.5 5.3 48 11 57.5 50.1 0.8 41.3 0.00 51.6 53.4 6.5 6.1 38 12 60.3 44.5 1.0 49.4 0.00 54.2 54.2 5.7 5.5 57 13 65.4 28.4 1.5 52.6 0.00 56.9 55.3 9.8 9.7 12 14 67.3 26.3 1.7 51.8 0.00 59.1 56.6 10.0 9.8 5 15 66.8 26.1 1.7 34.9 0.00 60.7 57.9 9.7 9.6 4 16 67.5 29.1 1.6 31.6 0.00 61.5 58.9 10.5 10.4 3 17 64.6 35.3 1.4 10.2 0.00 61.5 59.6 7.0 6.9 5 18 59.5 43.0 1.0 1.1 0.00 60.6 59.9 6.0 5.9 5 19 58.8 39.2 1.0 0.0 0.00 59.5 59.8 6.6 6.6 336 20 58.5 40.3 1.0 0.0 0.00 58.3 59.4 4.7 4.3 330 21 53.3 53.9 0.7 0.0 0.00 57.2 58.8 3.5 1.6 209 22 47.2 69.7 0.3 0.0 0.00 56.2 58.3 2.6 1.7 128 23 46.3 71.0 0.3 0.0 0.00 55.1 57.8 2.8 2.4 126 24 43.7 77.2 0.2 0.0 0.00 54.3 57.2 2.9 2.6 154 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.8 34.4 50.6 DegF RELATIVE HUMIDITY 91.1 21.5 59.5 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 315.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 61.7 48.3 54.5 DegF SOIL TEMP. 4 IN 60.0 52.8 56.2 DegF WIND SPEED 14.9 4.9 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 13 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.2 6104 5.4 8.0 SINE CURVE 3.5 6044 5.8 7573 8.7 9212 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 16 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.3 80.4 0.2 0.0 0.00 53.5 56.6 2.0 0.8 103 2 41.0 83.2 0.1 0.0 0.00 52.7 56.0 1.6 0.4 343 3 41.1 84.3 0.1 0.0 0.00 51.9 55.5 1.5 0.5 6 4 39.5 84.4 0.1 0.0 0.00 51.3 55.0 1.6 1.3 205 5 38.9 88.2 0.1 0.0 0.00 50.6 54.5 1.8 1.3 214 6 37.9 90.5 0.1 0.0 0.00 50.1 54.0 1.9 1.3 149 7 38.3 89.1 0.1 0.0 0.00 49.5 53.6 1.7 1.1 219 8 46.2 63.4 0.4 1.1 0.00 49.5 53.8 5.5 4.8 11 9 54.9 43.2 0.8 13.2 0.00 49.9 53.6 6.4 6.2 32 10 57.8 41.8 1.0 28.9 0.00 50.8 53.5 8.7 8.6 6 11 61.3 35.0 1.2 42.5 0.00 52.7 53.8 9.7 9.4 358 12 63.4 32.8 1.3 51.7 0.00 55.1 54.7 11.8 11.7 359 13 64.3 31.7 1.4 37.4 0.00 57.3 55.8 11.0 10.8 0 14 66.8 30.3 1.6 47.7 0.00 59.1 56.9 10.4 10.2 1 15 67.3 30.0 1.6 38.1 0.00 60.6 57.9 10.5 10.3 0 16 66.7 29.4 1.6 24.6 0.00 61.3 58.9 10.3 10.1 358 17 64.3 32.4 1.4 9.0 0.00 61.2 59.5 7.7 7.6 1 18 61.4 32.9 1.2 1.0 0.00 60.4 59.7 5.8 5.7 359 19 60.4 33.3 1.2 0.0 0.00 59.3 59.7 7.7 7.6 354 20 58.2 36.7 1.1 0.0 0.00 58.5 59.3 6.2 6.1 355 21 55.3 41.9 0.9 0.0 0.00 57.6 58.7 4.9 2.2 317 22 49.3 54.8 0.5 0.0 0.00 56.4 58.3 2.9 2.4 178 23 45.9 65.3 0.4 0.0 0.00 55.4 57.8 1.8 1.5 248 24 46.2 63.9 0.4 0.0 0.00 54.4 57.1 2.1 0.9 297 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.5 37.3 52.9 DegF RELATIVE HUMIDITY 93.0 25.4 54.1 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 295.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 61.5 49.4 55.0 DegF SOIL TEMP. 4 IN 59.8 53.4 56.4 DegF WIND SPEED 18.3 5.6 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 359 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.6 6107 6.3 9.4 SINE CURVE 3.9 6048 6.4 7579 9.5 9222 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 17 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 44.2 67.1 0.3 0.0 0.00 53.6 56.6 2.4 1.1 83 2 42.7 73.3 0.2 0.0 0.00 52.8 56.1 1.7 1.2 107 3 42.7 69.3 0.3 0.0 0.00 52.1 55.6 2.5 1.9 15 4 44.4 61.0 0.4 0.0 0.00 51.5 55.1 3.0 0.8 44 5 42.5 66.6 0.3 0.0 0.00 51.0 54.6 1.6 0.6 122 6 41.8 68.1 0.3 0.0 0.00 50.4 54.1 1.7 1.1 307 7 43.1 61.9 0.4 0.0 0.00 50.0 53.8 2.1 1.1 308 8 46.0 56.9 0.5 1.0 0.00 49.7 53.6 6.4 6.3 59 9 48.8 56.3 0.5 12.9 0.00 49.9 53.5 7.1 7.0 60 10 53.8 54.2 0.7 28.5 0.00 51.0 53.7 7.2 7.1 52 11 60.6 40.4 1.1 41.7 0.00 52.7 53.9 7.6 7.1 31 12 64.2 34.3 1.4 48.2 0.00 55.1 54.7 8.3 7.6 10 13 67.0 29.7 1.6 51.1 0.00 57.7 55.9 7.6 7.1 9 14 68.6 28.1 1.7 51.2 0.00 60.1 57.2 6.7 6.5 52 15 69.1 29.2 1.7 40.7 0.00 62.0 58.6 5.1 4.9 61 16 68.7 33.6 1.6 25.6 0.00 62.9 59.8 4.1 3.9 58 17 65.6 46.2 1.2 11.2 0.00 62.7 60.5 3.9 3.8 53 18 61.1 50.5 0.9 0.7 0.00 61.8 60.8 2.8 2.6 36 19 58.0 50.9 0.8 0.0 0.00 60.3 60.6 3.3 3.2 331 20 54.8 52.4 0.7 0.0 0.00 59.0 60.1 3.2 3.1 332 21 50.1 69.4 0.4 0.0 0.00 57.8 59.5 1.5 0.6 98 22 46.7 86.3 0.1 0.0 0.00 56.7 58.9 1.3 0.9 159 23 45.1 85.7 0.1 0.0 0.00 55.5 58.3 1.8 0.6 349 24 44.7 73.8 0.3 0.0 0.00 54.7 57.6 3.8 3.3 41 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.7 40.0 53.1 DegF RELATIVE HUMIDITY 90.9 23.1 56.0 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 313.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.0 49.6 55.5 DegF SOIL TEMP. 4 IN 60.9 53.4 56.8 DegF WIND SPEED 12.8 4.0 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 38 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.7 6111 5.9 8.7 SINE CURVE 4.6 6052 7.4 7587 10.7 9233 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 18 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.4 80.3 0.2 0.0 0.00 54.0 57.1 3.9 3.7 27 2 42.2 80.3 0.2 0.0 0.00 53.2 56.4 2.9 2.9 53 3 40.8 86.7 0.1 0.0 0.00 52.6 55.9 3.4 3.1 20 4 39.7 86.0 0.1 0.0 0.00 52.0 55.5 4.5 4.3 4 5 39.7 86.5 0.1 0.0 0.00 51.4 55.0 3.7 3.4 8 6 38.8 91.0 0.1 0.0 0.00 51.0 54.6 3.3 3.1 31 7 37.7 92.0 0.1 0.0 0.00 50.5 54.2 3.7 3.4 16 8 37.8 92.0 0.1 1.0 0.00 50.1 53.9 3.8 3.7 352 9 40.7 88.9 0.1 8.4 0.00 50.1 53.8 3.8 3.4 24 10 47.2 80.3 0.2 18.2 0.00 50.8 53.8 4.3 4.1 30 11 53.0 67.2 0.5 28.7 0.00 52.3 54.2 6.7 6.6 33 12 58.5 53.1 0.8 42.6 0.00 54.1 54.8 7.8 7.6 39 13 62.6 49.9 1.0 52.2 0.00 56.8 55.7 5.7 5.5 53 14 64.7 51.6 1.0 43.8 0.00 59.1 56.8 4.2 3.9 42 15 66.5 52.3 1.1 34.2 0.00 61.0 58.2 3.5 2.3 85 16 66.4 51.4 1.1 26.6 0.00 62.0 59.2 6.2 6.1 51 17 64.9 55.5 0.9 13.2 0.00 62.2 60.0 5.7 5.5 52 18 59.1 68.0 0.6 0.9 0.00 61.4 60.3 4.9 4.7 40 19 54.7 71.8 0.4 0.0 0.00 60.3 60.3 4.3 3.8 8 20 52.9 75.7 0.3 0.0 0.00 59.2 59.9 4.3 4.0 28 21 54.4 70.2 0.4 0.0 0.00 58.5 59.6 2.9 2.7 348 22 55.0 67.0 0.5 0.0 0.00 58.0 59.2 5.0 4.8 345 23 54.8 60.2 0.6 0.0 0.00 57.4 58.9 5.3 3.9 290 24 52.6 61.0 0.5 0.0 0.00 56.6 58.5 4.3 4.1 352 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.2 36.4 51.1 DegF RELATIVE HUMIDITY 95.5 43.5 71.6 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 269.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 62.2 49.9 55.6 DegF SOIL TEMP. 4 IN 60.5 53.7 56.9 DegF WIND SPEED 9.7 4.5 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 25 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.4 6113 5.0 8.0 SINE CURVE 3.7 6056 6.2 7593 9.3 9242 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 19 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.5 54.0 0.6 0.0 0.00 56.1 58.1 6.7 6.4 9 2 54.3 48.7 0.7 0.0 0.00 55.6 57.7 8.4 8.1 9 3 55.7 41.6 0.9 0.0 0.00 55.3 57.4 13.0 12.9 360 4 55.1 42.8 0.8 0.0 0.00 55.1 57.0 12.1 12.0 357 5 54.4 43.3 0.8 0.0 0.00 54.9 56.8 11.6 11.5 359 6 54.4 40.8 0.9 0.0 0.00 54.7 56.7 13.5 13.4 360 7 54.8 39.3 0.9 0.0 0.00 54.5 56.4 14.5 14.4 356 8 54.8 39.1 0.9 0.4 0.00 54.4 56.2 14.0 13.8 2 9 56.0 39.1 0.9 8.8 0.00 54.5 56.2 15.2 15.0 358 10 58.2 37.4 1.0 19.8 0.00 55.0 56.2 17.4 17.2 1 11 59.8 36.4 1.1 30.6 0.00 56.0 56.5 18.3 18.1 1 12 62.6 33.6 1.3 46.5 0.00 57.6 56.9 18.4 18.2 1 13 64.1 31.9 1.4 48.8 0.00 59.2 57.8 17.4 17.2 358 14 65.5 31.3 1.5 48.4 0.00 60.9 58.6 16.5 16.0 360 15 66.3 29.1 1.6 46.6 0.00 62.1 59.5 16.4 16.1 355 16 65.4 27.3 1.6 14.8 0.00 62.9 60.3 14.6 14.4 2 17 64.2 27.5 1.5 3.7 0.00 62.4 60.8 10.5 10.4 8 18 63.7 26.6 1.5 0.6 0.00 61.8 60.9 8.8 8.7 5 19 63.0 25.6 1.5 0.0 0.00 61.2 60.7 8.8 8.7 355 20 62.3 23.7 1.5 0.0 0.00 60.5 60.5 10.3 10.2 352 21 62.3 21.2 1.5 0.0 0.00 60.0 60.2 12.2 12.0 355 22 60.7 21.4 1.4 0.0 0.00 59.6 59.9 8.7 8.3 1 23 57.6 23.5 1.2 0.0 0.00 58.9 59.7 5.3 5.2 356 24 58.4 21.4 1.3 0.0 0.00 58.3 59.4 5.6 5.4 354 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.4 51.4 59.5 DegF RELATIVE HUMIDITY 60.8 17.4 33.6 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 269.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 62.9 54.3 58.0 DegF SOIL TEMP. 4 IN 60.9 56.2 58.4 DegF WIND SPEED 27.6 12.4 MPH WIND VECTOR MAG. 12.2 MPH WIND VECTOR DIR. 360 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.6 6118 9.4 14.5 SINE CURVE 5.2 6061 9.4 7602 14.4 9256 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 20 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.1 20.0 1.3 0.0 0.00 57.8 59.0 5.2 5.1 353 2 55.7 22.8 1.2 0.0 0.00 57.1 58.7 7.5 7.4 348 3 56.0 21.2 1.2 0.0 0.00 56.5 58.3 6.2 5.5 341 4 56.3 20.0 1.2 0.0 0.00 55.9 57.9 3.1 1.6 251 5 52.1 29.3 0.9 0.0 0.00 55.2 57.5 3.9 3.1 126 6 52.5 25.8 1.0 0.0 0.00 54.6 57.2 4.9 2.4 142 7 54.5 21.4 1.1 0.0 0.00 54.4 56.9 6.3 3.1 314 8 52.8 23.6 1.0 0.7 0.00 54.0 56.4 7.8 7.6 12 9 51.7 28.8 0.9 11.7 0.00 53.8 56.3 7.8 7.5 29 10 55.0 28.0 1.1 27.0 0.00 54.4 56.3 10.3 10.2 27 11 59.5 25.7 1.3 40.4 0.00 55.7 56.6 8.8 5.7 344 12 62.4 23.6 1.5 49.6 0.00 57.7 57.1 7.3 6.4 347 13 63.9 18.3 1.7 53.3 0.00 60.1 58.2 4.3 3.1 319 14 65.5 18.7 1.7 50.3 0.00 62.4 59.5 4.1 2.7 309 15 66.5 19.4 1.8 42.3 0.00 64.0 60.7 4.2 2.8 13 16 65.8 24.5 1.6 26.0 0.00 64.7 61.7 5.0 4.7 18 17 63.9 30.6 1.4 11.9 0.00 64.3 62.3 4.8 4.6 51 18 60.0 33.4 1.2 0.7 0.00 63.0 62.4 3.5 3.5 70 19 54.7 44.3 0.8 0.0 0.00 61.4 62.0 2.2 0.7 5 20 51.5 54.0 0.6 0.0 0.00 59.9 61.3 2.1 1.4 236 21 52.5 46.3 0.7 0.0 0.00 58.6 60.8 2.3 2.0 257 22 46.8 70.9 0.3 0.0 0.00 57.5 59.9 2.0 1.6 148 23 43.5 81.6 0.2 0.0 0.00 56.4 59.3 2.8 2.4 35 24 40.7 86.7 0.1 0.0 0.00 55.5 58.6 3.8 3.6 20 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.2 39.5 55.9 DegF RELATIVE HUMIDITY 89.2 15.6 34.1 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 314.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.7 53.8 58.2 DegF SOIL TEMP. 4 IN 62.5 56.2 59.0 DegF WIND SPEED 22.1 5.0 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 7 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.1 6121 6.7 11.2 SINE CURVE 3.6 6065 6.2 7609 9.4 9266 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 21 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 40.7 80.3 0.2 0.0 0.00 54.6 58.0 2.3 1.4 22 2 40.7 77.3 0.2 0.0 0.00 53.8 57.3 3.6 3.5 39 3 39.1 80.8 0.2 0.0 0.00 53.0 56.7 3.9 3.9 34 4 38.0 83.7 0.1 0.0 0.00 52.4 56.2 4.3 4.2 40 5 38.7 85.0 0.1 0.0 0.00 51.9 55.7 4.3 3.8 9 6 39.4 84.9 0.1 0.0 0.00 51.7 55.4 4.1 3.9 25 7 40.6 84.8 0.1 0.0 0.00 51.7 55.1 4.9 4.5 1 8 42.1 78.2 0.2 0.5 0.00 51.6 55.0 3.6 3.5 42 9 47.2 68.2 0.4 12.7 0.00 51.9 55.1 2.4 2.1 42 10 50.9 69.5 0.4 15.0 0.00 52.9 55.1 3.0 2.8 39 11 55.7 68.6 0.5 40.7 0.00 54.4 55.6 4.1 3.8 59 12 59.2 68.0 0.5 33.8 0.00 56.5 56.2 6.1 5.9 61 13 59.2 67.0 0.6 24.4 0.00 58.0 57.1 6.4 6.2 51 14 58.7 68.4 0.5 13.7 0.00 58.8 57.8 7.9 7.7 41 15 59.0 72.6 0.5 14.2 0.01 59.1 58.4 6.4 5.9 24 16 57.5 76.3 0.4 5.0 0.00 59.1 58.7 11.0 10.1 321 17 52.9 89.3 0.1 1.3 0.04 58.3 58.7 15.9 15.3 305 18 51.5 89.3 0.1 0.4 0.00 57.5 58.5 12.0 11.2 311 19 49.5 89.1 0.1 0.0 0.02 56.8 58.2 9.2 8.8 10 20 48.9 85.8 0.2 0.0 0.00 56.1 57.9 10.0 9.6 347 21 49.2 82.9 0.2 0.0 0.02 55.6 57.5 9.2 8.9 348 22 48.5 88.1 0.1 0.0 0.01 55.2 57.2 7.7 7.3 340 23 47.8 91.4 0.1 0.0 0.02 54.8 56.9 8.8 8.5 352 24 47.1 96.3 0.0 0.0 0.12 54.4 56.6 9.8 9.7 335 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.1 37.3 48.4 DegF RELATIVE HUMIDITY 97.3 59.4 80.3 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 161.5 Langleys PRECIPITATION 0.24 Inches SOIL TEMP. 2 IN 59.3 51.5 55.0 DegF SOIL TEMP. 4 IN 58.8 54.9 56.9 DegF WIND SPEED 23.3 6.7 MPH WIND VECTOR MAG. 5.1 MPH WIND VECTOR DIR. 359 Degrees REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.8 6122 2.3 5.1 SINE CURVE 1.0 6066 3.0 7612 5.6 9271 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 22 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.4 100.0 0.0 0.0 0.21 54.0 56.4 5.4 4.9 264 2 45.9 99.6 0.0 0.0 0.20 53.3 56.0 8.2 7.8 274 3 47.0 94.9 0.1 0.0 0.09 52.8 55.4 9.7 9.4 294 4 46.5 89.4 0.1 0.0 0.05 52.5 55.1 11.8 11.5 313 5 46.1 87.5 0.1 0.0 0.05 52.0 54.7 17.0 16.8 308 6 44.7 91.0 0.1 0.0 0.04 51.5 54.3 17.1 16.6 313 7 44.4 89.4 0.1 0.0 0.01 51.0 54.0 17.6 17.3 300 8 44.8 87.9 0.1 0.0 0.00 50.7 53.7 18.3 18.0 300 9 44.9 86.4 0.1 1.8 0.01 50.5 53.4 16.2 15.8 313 10 44.8 87.9 0.1 4.1 0.00 50.4 53.2 15.8 15.6 317 11 45.9 89.0 0.1 13.1 0.01 50.5 53.1 14.9 14.7 316 12 47.8 83.8 0.2 10.1 0.00 51.1 53.1 15.7 15.4 336 13 49.7 81.1 0.2 32.4 0.00 51.6 53.3 17.7 17.5 346 14 50.6 79.1 0.3 29.3 0.00 52.8 53.6 18.2 18.0 351 15 51.7 75.6 0.3 21.4 0.00 53.5 54.0 16.0 15.8 354 16 52.6 69.3 0.4 15.3 0.00 53.7 54.4 14.0 13.8 358 17 52.4 66.4 0.5 5.0 0.00 53.7 54.5 10.6 10.4 335 18 51.7 68.3 0.4 0.6 0.00 53.4 54.6 9.1 9.0 325 19 51.3 68.4 0.4 0.0 0.00 52.9 54.5 6.5 6.0 317 20 50.6 71.4 0.4 0.0 0.00 52.5 54.4 3.6 3.3 284 21 48.5 82.4 0.2 0.0 0.00 52.3 54.2 2.8 1.5 107 22 45.9 95.0 0.1 0.0 0.00 51.8 54.0 2.9 2.2 148 23 45.8 97.6 0.0 0.0 0.00 51.7 53.8 2.0 0.6 194 24 45.7 98.3 0.0 0.0 0.00 51.5 53.7 1.8 0.7 137 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 53.1 44.1 47.8 DegF RELATIVE HUMIDITY 100.0 63.1 85.0 % VAPOR PRESS. DEF. 0.2 KPas SOLAR RADIATION 133.2 Langleys PRECIPITATION 0.67 Inches SOIL TEMP. 2 IN 54.5 50.4 52.2 DegF SOIL TEMP. 4 IN 56.7 53.1 54.3 DegF WIND SPEED 27.6 11.4 MPH WIND VECTOR MAG. 9.7 MPH WIND VECTOR DIR. 321 Degrees REF. EVAPOTRANSPIRATION 0.03 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.0 6122 0.5 2.8 SINE CURVE 0.0 6066 0.8 7612 3.7 9275 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 23 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.4 99.0 0.0 0.0 0.00 51.5 53.6 2.8 2.5 60 2 44.0 100.0 0.0 0.0 0.00 51.2 53.4 4.0 3.6 32 3 42.5 100.0 0.0 0.0 0.00 50.6 53.1 3.2 2.4 22 4 40.3 100.0 0.0 0.0 0.00 50.0 52.9 2.9 1.8 7 5 41.2 100.0 0.0 0.0 0.00 49.4 52.5 4.3 4.1 40 6 40.9 99.7 0.0 0.0 0.00 48.9 52.2 2.5 1.1 126 7 40.6 99.6 0.0 0.0 0.00 48.4 51.8 3.2 2.4 50 8 39.9 100.0 0.0 0.8 0.00 47.9 51.5 3.3 1.8 139 9 42.8 97.9 0.0 11.9 0.00 47.9 51.4 2.9 0.4 75 10 49.2 89.7 0.1 27.1 0.00 48.8 51.4 5.1 4.9 66 11 52.6 70.0 0.4 40.4 0.00 50.5 51.8 5.4 5.1 37 12 54.8 60.3 0.6 49.7 0.00 52.6 52.5 4.6 4.3 56 13 57.3 52.6 0.8 53.5 0.00 55.0 53.6 2.6 1.3 90 14 59.4 49.2 0.9 51.1 0.00 57.1 54.6 2.3 1.2 156 15 59.6 49.5 0.9 42.9 0.00 58.7 55.9 2.8 2.3 159 16 58.8 52.6 0.8 30.1 0.00 59.4 56.8 3.9 3.5 170 17 58.3 57.9 0.7 12.1 0.00 59.1 57.6 5.0 4.9 162 18 54.2 77.0 0.3 0.7 0.00 58.1 57.9 3.7 3.7 156 19 49.5 91.0 0.1 0.0 0.00 56.6 57.5 1.9 1.8 161 20 48.4 90.6 0.1 0.0 0.00 55.3 57.1 1.4 1.3 228 21 46.9 94.3 0.1 0.0 0.00 54.1 56.5 1.2 0.6 309 22 44.0 100.0 0.0 0.0 0.00 53.1 55.8 1.7 1.1 137 23 41.1 100.0 0.0 0.0 0.00 52.2 55.2 3.9 3.7 42 24 40.1 100.0 0.0 0.0 0.00 51.4 54.6 3.4 3.1 21 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.8 38.7 48.0 DegF RELATIVE HUMIDITY 100.0 40.8 84.9 % VAPOR PRESS. DEF. 0.2 KPas SOLAR RADIATION 320.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 59.5 47.8 52.8 DegF SOIL TEMP. 4 IN 57.9 51.3 54.2 DegF WIND SPEED 9.2 3.2 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 77 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.8 6123 2.3 4.6 SINE CURVE 1.7 6067 3.8 7616 6.7 9282 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 24 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 40.6 100.0 0.0 0.0 0.00 50.7 54.1 3.5 3.4 346 2 41.1 100.0 0.0 0.0 0.00 50.1 53.6 3.7 3.6 355 3 40.4 100.0 0.0 0.0 0.00 49.5 53.1 3.2 3.0 351 4 40.1 100.0 0.0 0.0 0.00 49.0 52.6 3.4 3.0 355 5 38.4 100.0 0.0 0.0 0.00 48.5 52.2 3.7 3.5 48 6 37.5 100.0 0.0 0.0 0.00 48.1 51.8 3.2 2.9 349 7 38.5 100.0 0.0 0.0 0.00 47.6 51.5 2.8 2.5 355 8 38.7 100.0 0.0 0.7 0.00 47.2 51.2 1.5 1.0 65 9 42.1 100.0 0.0 11.8 0.00 47.1 51.1 1.8 1.5 75 10 49.2 70.8 0.4 27.7 0.00 48.0 51.1 3.7 3.4 54 11 53.8 49.2 0.7 41.2 0.00 49.7 51.3 6.3 5.8 8 12 56.0 40.4 0.9 50.4 0.00 51.6 52.0 8.9 8.6 357 13 56.5 37.8 1.0 53.9 0.00 53.4 52.9 10.1 9.8 346 14 57.2 35.2 1.0 51.6 0.00 54.9 53.8 10.3 10.1 348 15 57.4 35.8 1.0 43.6 0.00 55.8 54.6 10.6 10.3 354 16 57.2 34.5 1.0 31.1 0.00 56.1 55.3 10.0 9.8 358 17 55.3 36.6 0.9 12.8 0.00 55.5 55.6 9.9 9.8 4 18 50.7 44.5 0.7 0.6 0.00 54.2 55.5 6.6 6.5 359 19 45.9 58.5 0.4 0.0 0.00 52.8 55.0 5.0 4.8 357 20 45.6 60.6 0.4 0.0 0.00 51.6 54.5 3.6 3.2 326 21 42.4 73.5 0.2 0.0 0.00 50.5 53.9 1.8 0.8 76 22 41.6 70.8 0.3 0.0 0.00 49.6 53.2 3.3 3.1 355 23 41.1 72.3 0.2 0.0 0.00 48.7 52.6 2.5 2.0 342 24 41.8 66.8 0.3 0.0 0.00 48.0 52.1 2.5 2.1 318 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.9 36.9 46.2 DegF RELATIVE HUMIDITY 100.0 29.4 71.7 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 325.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 56.2 47.0 50.8 DegF SOIL TEMP. 4 IN 55.7 50.9 53.2 DegF WIND SPEED 16.4 5.1 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 358 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.4 6123 1.8 3.8 SINE CURVE 0.5 6068 2.2 7618 4.6 9286 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 25 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 40.3 70.0 0.3 0.0 0.00 47.4 51.5 2.1 0.2 175 2 35.8 89.7 0.1 0.0 0.00 46.8 51.0 2.8 2.5 114 3 35.2 90.2 0.1 0.0 0.00 46.1 50.5 4.3 4.2 29 4 35.8 87.8 0.1 0.0 0.00 45.5 50.1 2.3 1.4 354 5 34.6 84.9 0.1 0.0 0.00 44.9 49.6 3.7 3.6 31 6 39.2 65.5 0.3 0.0 0.00 44.7 49.4 8.0 7.9 8 7 41.0 59.1 0.4 0.0 0.00 44.4 48.9 8.5 8.3 17 8 37.3 72.7 0.2 0.7 0.00 44.0 48.5 3.6 2.5 163 9 41.4 60.7 0.4 11.8 0.00 44.0 48.5 3.0 0.9 229 10 48.0 41.6 0.7 27.6 0.00 44.8 48.5 8.8 8.6 349 11 50.3 37.0 0.8 41.2 0.00 46.2 48.7 11.4 11.2 349 12 51.6 35.0 0.8 50.4 0.00 48.0 49.3 12.5 12.1 344 13 52.6 33.6 0.9 53.8 0.00 49.8 50.0 13.3 13.0 341 14 53.6 33.1 0.9 51.3 0.00 51.3 50.9 12.0 11.6 338 15 54.1 32.0 1.0 43.3 0.00 52.3 51.8 11.1 10.7 337 16 54.0 31.2 1.0 30.7 0.00 52.8 52.5 12.4 12.0 341 17 53.1 30.9 1.0 12.8 0.00 52.2 52.8 11.7 11.4 342 18 49.5 38.2 0.8 0.8 0.00 51.2 52.7 7.8 7.6 350 19 45.6 47.3 0.5 0.0 0.00 50.0 52.4 6.7 6.7 348 20 46.8 42.0 0.6 0.0 0.00 48.9 52.0 6.7 6.5 333 21 46.9 41.2 0.6 0.0 0.00 48.1 51.5 7.5 7.5 337 22 47.2 39.7 0.7 0.0 0.00 47.4 51.0 8.2 8.1 336 23 46.1 43.0 0.6 0.0 0.00 46.8 50.6 7.3 7.1 327 24 46.9 39.7 0.7 0.0 0.00 46.4 50.2 7.7 7.6 340 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 54.5 32.9 45.3 DegF RELATIVE HUMIDITY 95.5 26.3 51.9 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 324.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 52.8 43.8 47.7 DegF SOIL TEMP. 4 IN 52.9 48.4 50.6 DegF WIND SPEED 21.5 7.7 MPH WIND VECTOR MAG. 6.5 MPH WIND VECTOR DIR. 347 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.0 6123 0.8 3.0 SINE CURVE 0.0 6068 0.9 7619 2.8 9289 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 26 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 43.8 48.9 0.5 0.0 0.00 45.9 49.7 6.4 6.3 334 2 41.3 56.1 0.4 0.0 0.00 45.3 49.3 4.1 2.8 359 3 43.1 49.9 0.5 0.0 0.00 44.9 49.0 9.0 8.8 355 4 43.8 47.7 0.5 0.0 0.00 44.6 48.6 9.1 9.1 359 5 42.6 50.0 0.5 0.0 0.00 44.2 48.4 8.7 8.6 1 6 43.1 47.6 0.5 0.0 0.00 44.0 48.0 10.5 10.3 360 7 42.8 48.4 0.5 0.0 0.00 43.7 47.8 11.3 11.2 9 8 42.5 48.4 0.5 0.7 0.00 43.5 47.5 12.9 12.7 7 9 44.7 43.7 0.6 11.9 0.00 43.5 47.4 13.2 13.0 359 10 48.0 39.7 0.7 27.7 0.00 44.1 47.5 17.5 17.4 3 11 50.9 37.0 0.8 41.4 0.00 45.4 47.7 15.7 15.5 360 12 53.3 35.0 0.9 50.6 0.00 47.2 48.3 14.5 14.3 1 13 54.9 33.8 1.0 54.3 0.00 49.0 49.0 15.9 15.7 4 14 56.7 33.8 1.0 52.1 0.00 50.5 49.9 14.4 14.2 5 15 57.5 32.6 1.1 44.2 0.00 51.7 50.8 11.9 11.7 8 16 57.8 32.3 1.1 31.4 0.00 52.3 51.6 10.4 10.2 0 17 56.7 33.9 1.0 13.2 0.00 52.2 52.1 8.8 8.7 2 18 52.2 39.8 0.8 0.7 0.00 51.4 52.3 7.2 7.2 356 19 48.6 45.3 0.6 0.0 0.00 50.3 52.1 6.2 6.1 344 20 43.8 58.2 0.4 0.0 0.00 49.1 51.7 4.3 4.2 11 21 45.2 51.2 0.5 0.0 0.00 48.2 51.2 2.9 2.3 46 22 41.2 66.2 0.3 0.0 0.00 47.3 50.6 2.1 1.2 186 23 38.6 78.2 0.2 0.0 0.00 46.5 50.1 2.6 2.0 184 24 42.1 57.4 0.4 0.0 0.00 45.8 49.7 4.5 3.9 28 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.1 37.9 47.3 DegF RELATIVE HUMIDITY 81.0 28.4 46.5 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 328.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 52.4 43.4 47.1 DegF SOIL TEMP. 4 IN 52.4 47.4 49.6 DegF WIND SPEED 27.2 9.3 MPH WIND VECTOR MAG. 8.7 MPH WIND VECTOR DIR. 2 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.4 6124 1.7 3.6 SINE CURVE 0.5 6068 2.3 7621 4.9 9294 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 27 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.3 54.0 0.4 0.0 0.00 45.3 49.2 2.5 0.8 208 2 43.7 46.4 0.5 0.0 0.00 44.8 48.8 3.3 2.3 98 3 38.5 67.7 0.3 0.0 0.00 44.3 48.3 3.2 2.3 207 4 38.4 63.1 0.3 0.0 0.00 43.8 48.0 3.6 2.7 182 5 37.8 62.8 0.3 0.0 0.00 43.3 47.6 2.8 1.6 205 6 39.4 54.0 0.4 0.0 0.00 42.8 47.3 2.5 1.7 137 7 41.1 47.3 0.5 0.0 0.00 42.6 47.0 3.7 3.2 60 8 38.9 54.7 0.4 0.7 0.00 42.3 46.7 6.3 5.7 47 9 44.6 41.4 0.6 12.1 0.00 42.5 46.8 8.5 8.3 10 10 49.2 36.8 0.8 28.3 0.00 43.3 46.7 8.9 8.6 23 11 52.7 34.2 0.9 42.2 0.00 45.0 47.0 10.3 10.2 7 12 55.6 30.4 1.0 51.6 0.00 47.0 47.7 10.9 10.8 5 13 57.6 28.5 1.2 55.4 0.00 49.2 48.7 11.9 11.7 6 14 58.4 28.1 1.2 53.2 0.00 50.9 49.7 13.5 13.4 357 15 58.6 27.8 1.2 45.2 0.00 52.2 50.8 12.2 12.0 5 16 59.1 27.4 1.2 32.4 0.00 52.9 51.6 10.2 10.1 3 17 57.3 34.6 1.1 13.8 0.00 52.8 52.2 5.4 5.2 25 18 53.9 38.1 0.9 0.7 0.00 51.9 52.5 2.6 1.8 34 19 51.3 38.4 0.8 0.0 0.00 50.8 52.3 1.8 1.4 309 20 44.1 65.8 0.3 0.0 0.00 49.5 51.7 2.0 1.6 154 21 40.6 76.5 0.2 0.0 0.00 48.3 51.2 2.7 1.9 115 22 39.9 74.9 0.2 0.0 0.00 47.3 50.6 1.8 0.4 352 23 38.8 80.1 0.2 0.0 0.00 46.5 50.1 2.2 1.5 128 24 36.6 86.3 0.1 0.0 0.00 45.9 49.5 2.2 1.0 356 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.4 35.4 46.6 DegF RELATIVE HUMIDITY 88.6 22.6 50.0 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 335.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 53.0 42.3 46.9 DegF SOIL TEMP. 4 IN 52.5 46.7 49.2 DegF WIND SPEED 18.5 5.6 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 14 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.7 6124 2.3 4.3 SINE CURVE 0.8 6069 2.6 7624 5.1 9299 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 28 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 35.7 87.7 0.1 0.0 0.00 45.3 49.1 4.1 3.9 14 2 38.1 78.0 0.2 0.0 0.00 44.9 48.7 3.4 3.0 25 3 37.2 76.9 0.2 0.0 0.00 44.5 48.3 2.5 1.0 3 4 41.1 61.6 0.3 0.0 0.00 44.3 48.1 6.9 6.4 40 5 42.4 55.9 0.4 0.0 0.00 44.2 47.9 7.2 6.9 347 6 50.3 34.7 0.8 0.0 0.00 44.3 47.8 14.8 14.5 353 7 50.6 34.0 0.8 0.0 0.00 44.4 47.6 14.0 13.8 333 8 51.1 34.5 0.8 0.4 0.00 44.5 47.5 11.4 11.1 336 9 51.0 35.7 0.8 5.9 0.00 44.7 47.6 5.6 4.8 314 10 51.9 37.6 0.8 17.6 0.00 45.3 47.7 9.7 9.6 339 11 54.0 37.3 0.9 26.2 0.00 46.3 47.9 12.1 11.9 343 12 55.8 33.6 1.0 36.2 0.00 47.7 48.5 15.7 15.5 354 13 58.0 31.2 1.1 41.8 0.00 49.2 49.0 17.2 17.0 355 14 58.8 30.2 1.2 33.8 0.00 50.6 49.9 15.3 15.2 356 15 60.2 29.0 1.3 35.1 0.00 51.7 50.6 11.4 11.2 3 16 60.0 28.4 1.3 18.6 0.00 52.4 51.3 10.2 10.1 7 17 59.0 29.0 1.2 10.2 0.00 52.4 51.8 9.4 9.3 360 18 55.2 33.9 1.0 1.1 0.00 51.9 52.0 6.8 6.8 346 19 53.8 33.1 0.9 0.0 0.00 51.0 51.9 7.1 7.0 348 20 53.9 31.4 1.0 0.0 0.00 50.3 51.7 6.9 6.8 336 21 52.5 34.1 0.9 0.0 0.00 49.7 51.4 3.8 3.6 322 22 50.6 38.2 0.8 0.0 0.00 49.1 51.0 2.8 2.4 290 23 46.8 50.1 0.5 0.0 0.00 48.4 50.6 2.9 1.1 312 24 45.0 54.2 0.5 0.0 0.00 47.8 50.3 2.6 1.3 5 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.8 34.4 50.5 DegF RELATIVE HUMIDITY 91.9 24.4 42.9 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 226.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 52.5 44.1 47.7 DegF SOIL TEMP. 4 IN 52.1 47.4 49.5 DegF WIND SPEED 23.1 8.5 MPH WIND VECTOR MAG. 7.7 MPH WIND VECTOR DIR. 350 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.9 6125 3.2 6.8 SINE CURVE 1.2 6070 3.1 7627 5.6 9305 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 29 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 41.7 68.8 0.3 0.0 0.00 47.2 49.9 3.0 2.6 153 2 40.6 71.3 0.2 0.0 0.00 46.7 49.5 2.4 1.0 147 3 39.5 75.2 0.2 0.0 0.00 46.1 49.2 1.7 1.5 80 4 39.5 72.9 0.2 0.0 0.00 45.7 48.9 2.2 1.5 200 5 42.8 57.3 0.4 0.0 0.00 45.3 48.6 3.1 1.4 55 6 45.4 50.0 0.5 0.0 0.00 45.1 48.4 7.7 7.6 358 7 44.0 54.0 0.5 0.0 0.00 44.9 48.1 6.1 6.0 24 8 46.4 45.2 0.6 0.5 0.00 44.8 47.9 6.4 6.1 347 9 47.3 46.2 0.6 8.4 0.00 44.8 47.9 4.4 4.1 49 10 50.1 47.3 0.6 19.7 0.00 45.5 48.0 4.3 4.1 59 11 53.2 47.5 0.7 36.6 0.00 47.0 48.4 5.4 5.3 62 12 59.4 36.7 1.1 38.5 0.00 49.0 48.9 12.2 11.9 7 13 62.2 34.4 1.3 51.9 0.00 50.9 49.9 13.4 13.2 1 14 63.6 33.5 1.3 37.2 0.00 53.1 50.9 13.2 13.0 1 15 65.0 33.9 1.4 37.2 0.00 54.3 51.9 12.6 12.3 357 16 64.4 37.3 1.3 17.9 0.00 55.3 52.7 7.9 7.8 5 17 62.1 42.1 1.1 8.0 0.00 55.2 53.5 5.0 4.4 342 18 59.4 40.9 1.0 1.0 0.00 54.8 53.8 4.4 4.1 289 19 57.3 43.6 0.9 0.0 0.00 54.0 53.8 3.4 3.1 268 20 56.3 46.0 0.8 0.0 0.00 53.1 53.6 4.8 4.1 342 21 53.2 53.4 0.6 0.0 0.00 52.4 53.3 2.2 1.8 330 22 49.8 64.6 0.4 0.0 0.00 51.7 52.9 1.5 0.4 306 23 48.8 70.4 0.4 0.0 0.00 51.0 52.5 2.0 1.7 239 24 45.3 81.1 0.2 0.0 0.00 50.3 52.2 1.8 0.6 161 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.1 37.8 51.5 DegF RELATIVE HUMIDITY 83.2 29.2 52.2 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 256.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 55.4 44.7 49.5 DegF SOIL TEMP. 4 IN 53.9 47.8 50.6 DegF WIND SPEED 20.6 5.5 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 4 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.3 6127 4.4 7.5 SINE CURVE 3.1 6073 5.5 7633 8.4 9313 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 30 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.7 73.7 0.3 0.0 0.00 49.8 51.9 3.4 0.9 26 2 48.3 69.4 0.4 0.0 0.00 49.5 51.5 3.1 1.9 5 3 45.4 78.3 0.2 0.0 0.00 49.0 51.2 2.2 1.3 153 4 42.7 84.5 0.1 0.0 0.00 48.6 50.9 1.9 0.8 40 5 40.7 89.4 0.1 0.0 0.00 47.9 50.6 4.2 4.0 37 6 44.6 78.6 0.2 0.0 0.00 47.6 50.3 5.8 5.5 36 7 46.3 72.8 0.3 0.0 0.00 47.4 50.1 5.3 5.2 56 8 49.1 64.2 0.4 0.5 0.00 47.3 49.9 6.5 6.4 59 9 51.3 61.6 0.5 10.6 0.00 47.5 50.0 3.4 2.0 47 10 56.0 57.7 0.7 27.2 0.00 48.3 50.2 3.0 2.2 249 11 63.6 46.0 1.1 40.9 0.00 50.1 50.3 8.7 8.0 360 12 66.9 38.4 1.4 51.1 0.00 52.4 51.2 12.6 12.4 1 13 69.1 36.3 1.5 56.5 0.00 54.9 52.2 12.5 12.3 4 14 70.8 35.0 1.7 54.1 0.00 57.3 53.6 10.2 10.0 12 15 71.7 33.8 1.8 45.6 0.00 59.1 54.9 9.8 9.6 14 16 71.2 34.9 1.7 28.7 0.00 60.2 56.0 8.8 8.7 16 17 67.5 39.9 1.4 7.9 0.00 60.0 56.8 7.0 6.9 13 18 63.2 47.8 1.0 0.8 0.00 59.1 57.2 5.8 5.7 20 19 60.9 52.4 0.9 0.0 0.00 58.2 57.1 4.2 3.7 10 20 60.4 52.4 0.9 0.0 0.00 57.3 56.9 3.8 1.5 328 21 56.2 65.4 0.5 0.0 0.00 56.4 56.6 2.4 0.4 201 22 53.1 74.3 0.4 0.0 0.00 55.5 56.2 2.4 2.0 122 23 52.1 76.9 0.3 0.0 0.00 54.8 55.7 2.3 1.0 132 24 51.0 80.0 0.3 0.0 0.00 54.1 55.3 2.0 1.0 229 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.2 39.2 56.2 DegF RELATIVE HUMIDITY 93.9 29.5 60.2 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 323.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 60.3 47.3 52.9 DegF SOIL TEMP. 4 IN 57.3 49.8 53.1 DegF WIND SPEED 18.0 5.5 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 18 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.9 6132 7.7 11.5 SINE CURVE 5.6 6079 8.4 7641 11.9 9325 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 31 1997 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.4 87.8 0.1 0.0 0.00 53.4 54.9 2.5 2.0 101 2 47.2 86.7 0.1 0.0 0.00 52.6 54.5 2.7 2.0 350 3 43.6 93.2 0.1 0.0 0.00 51.9 54.0 4.5 4.4 23 4 44.6 93.0 0.1 0.0 0.00 51.4 53.6 3.8 3.5 23 5 45.9 87.5 0.1 0.0 0.00 50.9 53.2 2.7 1.0 357 6 45.6 90.0 0.1 0.0 0.00 50.6 52.9 5.3 4.9 35 7 47.0 85.3 0.2 0.0 0.00 50.3 52.6 5.9 5.8 49 8 48.1 83.6 0.2 0.6 0.00 50.0 52.4 7.4 7.4 57 9 51.1 77.7 0.3 10.3 0.00 50.1 52.5 5.8 5.6 13 10 58.7 67.9 0.5 26.4 0.00 51.0 52.6 5.2 5.0 17 11 63.7 55.6 0.9 45.2 0.00 52.7 52.8 7.5 7.3 37 12 67.1 45.9 1.2 59.8 0.00 55.3 53.5 10.8 10.6 44 13 68.2 42.1 1.4 53.5 0.00 58.0 54.7 10.0 9.9 37 14 69.8 39.8 1.5 51.5 0.00 60.2 56.1 8.0 7.8 38 15 71.5 37.8 1.6 42.0 0.00 61.9 57.4 7.2 7.0 44 16 70.8 42.0 1.5 18.7 0.00 62.5 58.4 4.8 4.7 58 17 70.0 43.8 1.4 8.0 0.00 62.5 59.1 2.3 2.2 68 18 67.0 52.1 1.1 1.1 0.00 61.8 59.4 1.6 0.9 2 19 62.9 63.7 0.7 0.0 0.00 60.9 59.4 1.7 0.9 24 20 61.3 62.1 0.7 0.0 0.00 59.9 59.3 2.1 1.3 306 21 62.9 54.4 0.9 0.0 0.00 59.1 58.9 2.2 2.0 268 22 60.0 63.8 0.6 0.0 0.00 58.4 58.6 2.2 1.9 322 23 56.7 76.7 0.4 0.0 0.00 57.9 58.2 1.8 1.3 144 24 53.5 83.6 0.2 0.0 0.00 57.2 57.9 1.7 1.6 64 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.1 43.1 57.7 DegF RELATIVE HUMIDITY 96.5 33.8 67.3 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 317.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 62.7 49.9 55.8 DegF SOIL TEMP. 4 IN 59.5 52.2 55.6 DegF WIND SPEED 14.4 4.6 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 37 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.9 6138 9.0 12.8 SINE CURVE 6.0 6085 9.0 7650 12.7 9338 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated Since Jan 1