AZMET HOURLY WEATHER DATA: YUMA VALLEY JAN 1 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.9 69.4 0.4 0.0 0.00 56.5 59.1 3.0 1.8 312 2 45.6 78.8 0.2 0.0 0.00 55.7 58.4 2.0 0.7 150 3 44.2 82.1 0.2 0.0 0.00 54.9 57.8 2.2 1.1 109 4 42.2 83.9 0.1 0.0 0.00 54.1 57.3 3.4 1.9 169 5 44.0 77.0 0.2 0.0 0.00 53.5 56.7 3.0 1.0 312 6 41.3 83.4 0.1 0.0 0.00 52.9 56.2 3.6 2.6 148 7 40.5 82.9 0.1 0.0 0.00 52.2 55.7 3.2 1.0 83 8 43.1 71.7 0.3 0.8 0.00 51.7 55.4 2.8 1.0 289 9 55.6 34.4 1.0 11.7 0.00 51.9 55.5 3.2 2.8 251 10 62.2 33.4 1.3 27.4 0.00 53.2 55.4 7.5 7.2 340 11 66.2 27.6 1.6 41.8 0.00 55.3 55.5 12.0 11.8 351 12 67.9 25.9 1.7 51.7 0.00 57.9 56.4 11.8 11.4 342 13 69.9 24.0 1.9 55.1 0.00 60.5 57.6 9.3 8.8 337 14 71.5 23.5 2.0 51.9 0.00 62.9 59.1 9.0 8.6 336 15 72.8 23.9 2.1 47.7 0.00 64.6 60.5 8.1 7.7 347 16 72.6 25.1 2.0 33.3 0.00 65.6 61.7 8.5 8.1 347 17 70.6 27.5 1.9 14.3 0.00 65.2 62.4 8.3 8.1 353 18 64.4 36.4 1.3 0.8 0.00 63.8 62.6 3.4 2.9 11 19 60.2 36.6 1.1 0.0 0.00 62.0 62.3 3.4 1.5 335 20 56.3 41.3 0.9 0.0 0.00 60.5 61.7 3.7 1.1 300 21 52.9 46.5 0.7 0.0 0.00 59.2 61.0 3.1 0.7 205 22 51.0 48.5 0.7 0.0 0.00 58.0 60.3 3.3 1.3 23 23 51.0 48.9 0.7 0.0 0.00 57.0 59.7 5.2 4.8 350 24 49.5 48.4 0.6 0.0 0.00 56.1 58.9 3.5 2.0 175 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.4 38.8 56.0 DegF RELATIVE HUMIDITY 89.3 17.6 49.2 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 336.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.6 51.6 57.7 DegF SOIL TEMP. 4 IN 62.7 55.3 58.7 DegF WIND SPEED 18.0 5.3 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 343 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.4 5 8.1 11.7 SINE CURVE 6.0 6 9.0 9 12.2 12 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.4 57.9 0.5 0.0 0.00 55.4 58.3 3.5 2.0 122 2 45.0 64.2 0.4 0.0 0.00 54.6 57.7 3.0 1.3 37 3 42.1 71.7 0.3 0.0 0.00 53.9 57.1 2.6 1.6 136 4 42.2 71.1 0.3 0.0 0.00 53.1 56.6 2.4 1.2 278 5 41.3 71.9 0.2 0.0 0.00 52.4 56.1 1.9 1.2 355 6 40.7 74.9 0.2 0.0 0.00 51.9 55.6 2.1 0.5 193 7 41.8 71.8 0.3 0.0 0.00 51.4 55.0 2.8 2.1 233 8 46.4 53.1 0.5 0.6 0.00 51.1 55.0 5.5 5.1 37 9 54.2 37.6 0.9 11.6 0.00 51.5 54.9 5.4 5.2 25 10 60.3 34.7 1.2 27.8 0.00 52.7 54.9 4.2 2.7 52 11 63.8 29.8 1.4 42.2 0.00 55.0 55.2 9.2 9.0 4 12 67.1 27.1 1.7 52.1 0.00 57.7 56.1 10.8 10.6 12 13 69.6 24.3 1.9 56.2 0.00 60.2 57.4 12.0 11.6 4 14 71.8 21.0 2.1 54.4 0.00 62.5 58.7 12.3 12.1 353 15 72.9 19.2 2.2 46.7 0.00 64.1 60.0 11.1 11.0 351 16 72.7 17.9 2.2 33.8 0.00 64.9 61.1 13.1 12.9 359 17 70.4 21.8 2.0 15.0 0.00 64.4 61.7 8.9 8.7 8 18 65.4 25.8 1.6 0.9 0.00 63.2 62.0 4.1 3.7 19 19 61.9 27.3 1.4 0.0 0.00 61.4 61.7 2.5 0.8 360 20 55.1 38.5 0.9 0.0 0.00 59.8 61.1 2.2 0.7 268 21 51.3 45.1 0.7 0.0 0.00 58.4 60.4 2.8 1.6 82 22 49.7 47.7 0.6 0.0 0.00 57.2 59.7 3.1 0.9 85 23 51.2 41.7 0.8 0.0 0.00 56.2 59.1 4.5 4.1 335 24 49.2 43.1 0.7 0.0 0.00 55.4 58.4 4.4 3.0 30 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.5 38.7 55.5 DegF RELATIVE HUMIDITY 79.0 14.4 43.3 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 341.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.0 51.1 57.0 DegF SOIL TEMP. 4 IN 62.1 54.8 58.1 DegF WIND SPEED 19.8 5.6 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 7 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.3 11 7.8 11.2 SINE CURVE 6.1 12 8.8 18 12.3 25 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.1 25.7 1.1 0.0 0.00 54.7 57.8 6.0 5.8 0 2 51.7 30.6 0.9 0.0 0.00 54.1 57.2 4.8 4.5 352 3 48.9 40.5 0.7 0.0 0.00 53.5 56.8 6.9 6.7 358 4 56.2 23.6 1.2 0.0 0.00 53.4 56.4 9.1 8.8 2 5 55.9 23.7 1.2 0.0 0.00 53.3 55.9 7.3 7.1 343 6 56.4 23.6 1.2 0.0 0.00 53.0 55.8 5.9 5.3 16 7 58.8 21.8 1.3 0.0 0.00 53.0 55.5 16.5 16.3 5 8 58.5 23.5 1.3 0.6 0.00 53.2 55.3 14.0 13.9 357 9 59.5 26.0 1.3 11.8 0.00 53.4 55.3 11.2 11.1 346 10 62.0 26.7 1.4 28.2 0.00 54.6 55.5 11.5 11.3 354 11 64.5 23.9 1.6 42.8 0.00 56.4 55.9 13.0 12.8 354 12 66.4 23.3 1.7 52.6 0.00 58.8 56.8 12.7 12.4 359 13 67.1 23.5 1.7 56.8 0.00 61.1 57.9 16.2 15.9 3 14 68.4 22.8 1.8 54.8 0.00 62.9 59.1 15.0 14.7 8 15 69.1 21.2 1.9 46.9 0.00 64.1 60.2 15.1 14.8 12 16 69.0 20.6 1.9 34.2 0.00 64.5 61.0 13.7 13.4 7 17 68.0 20.1 1.9 15.3 0.00 64.0 61.5 11.9 11.7 5 18 63.9 23.1 1.6 0.9 0.00 62.8 61.8 7.0 6.8 2 19 60.8 23.3 1.4 0.0 0.00 61.2 61.5 5.3 5.3 341 20 57.6 28.3 1.2 0.0 0.00 59.7 60.8 5.6 4.7 345 21 54.6 30.4 1.0 0.0 0.00 58.3 60.2 3.9 2.9 285 22 55.0 27.9 1.1 0.0 0.00 57.2 59.4 3.2 2.6 280 23 47.4 42.4 0.6 0.0 0.00 56.1 58.7 2.7 0.9 161 24 43.4 54.4 0.4 0.0 0.00 55.0 58.0 2.6 0.7 185 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.5 42.4 59.1 DegF RELATIVE HUMIDITY 59.7 16.9 27.1 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 345.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.6 52.9 57.4 DegF SOIL TEMP. 4 IN 61.8 55.3 58.1 DegF WIND SPEED 24.6 9.2 MPH WIND VECTOR MAG. 8.4 MPH WIND VECTOR DIR. 359 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.3 16 9.5 14.1 SINE CURVE 4.9 17 7.7 26 11.2 36 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 43.1 54.7 0.4 0.0 0.00 54.0 57.4 2.4 1.1 316 2 43.9 48.6 0.5 0.0 0.00 53.2 56.8 3.6 1.4 42 3 47.7 37.5 0.7 0.0 0.00 52.6 56.2 4.8 2.7 14 4 44.8 42.6 0.6 0.0 0.00 52.1 55.6 3.0 0.7 212 5 51.3 31.6 0.9 0.0 0.00 51.7 55.4 6.3 5.5 9 6 51.0 30.4 0.9 0.0 0.00 51.4 54.8 3.6 1.8 338 7 45.3 36.9 0.6 0.0 0.00 51.0 54.4 3.4 2.5 221 8 45.4 41.0 0.6 0.6 0.00 50.5 54.2 3.5 2.2 312 9 50.3 36.6 0.8 12.0 0.00 50.6 54.1 7.4 7.2 25 10 58.1 28.4 1.2 28.5 0.00 51.9 54.2 9.6 9.5 3 11 60.9 26.3 1.3 42.5 0.00 54.1 54.5 12.6 12.4 8 12 63.4 24.8 1.5 52.4 0.00 56.5 55.3 13.2 13.0 9 13 66.2 22.0 1.7 56.7 0.00 59.1 56.5 11.4 11.0 14 14 68.2 20.4 1.9 55.0 0.00 61.4 57.9 8.7 8.3 22 15 69.2 20.0 2.0 47.3 0.00 63.3 59.3 8.2 7.8 6 16 69.5 20.8 2.0 34.3 0.00 64.2 60.4 7.7 7.5 356 17 67.5 23.0 1.8 15.5 0.00 63.9 61.3 7.5 7.4 356 18 62.5 26.6 1.4 0.9 0.00 62.5 61.5 7.6 7.5 360 19 58.7 28.3 1.2 0.0 0.00 60.9 61.3 4.9 4.6 344 20 58.1 26.3 1.2 0.0 0.00 59.3 60.6 3.6 2.9 304 21 49.3 45.2 0.7 0.0 0.00 57.8 59.9 1.5 0.7 75 22 47.1 46.6 0.6 0.0 0.00 56.4 59.1 1.8 1.1 92 23 44.9 52.9 0.5 0.0 0.00 55.3 58.3 1.7 0.6 37 24 43.7 57.4 0.4 0.0 0.00 54.2 57.6 1.6 1.0 63 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.0 40.7 54.6 DegF RELATIVE HUMIDITY 65.9 15.1 34.5 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 345.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.3 50.4 56.2 DegF SOIL TEMP. 4 IN 61.6 54.0 57.4 DegF WIND SPEED 20.6 5.8 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 5 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.1 20 6.5 9.8 SINE CURVE 4.8 22 7.6 33 11.0 47 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 41.1 65.9 0.3 0.0 0.00 53.2 56.8 1.8 1.1 88 2 39.9 69.4 0.3 0.0 0.00 52.4 56.2 1.8 0.9 281 3 37.5 77.0 0.2 0.0 0.00 51.7 55.6 2.2 1.8 61 4 38.2 71.8 0.2 0.0 0.00 51.1 55.1 3.0 2.8 38 5 41.1 59.2 0.4 0.0 0.00 50.6 54.6 3.2 2.9 16 6 42.4 55.8 0.4 0.0 0.00 50.2 54.2 5.9 5.8 46 7 47.5 39.9 0.7 0.0 0.00 50.0 53.8 6.1 5.9 19 8 43.7 48.9 0.5 0.6 0.00 49.8 53.5 3.9 3.1 44 9 47.5 43.6 0.6 11.7 0.00 50.0 53.5 5.8 5.8 60 10 55.4 34.3 1.0 28.0 0.00 51.3 53.7 8.0 7.0 37 11 61.8 24.4 1.4 42.5 0.00 53.5 54.0 8.8 8.7 1 12 63.9 23.1 1.6 52.1 0.00 56.2 54.9 11.9 11.6 14 13 66.1 21.1 1.7 55.4 0.00 58.6 56.1 14.3 14.0 15 14 68.8 18.8 2.0 54.7 0.00 60.7 57.3 12.9 12.6 357 15 69.8 18.6 2.0 47.1 0.00 62.4 58.7 11.7 11.5 4 16 69.5 20.5 2.0 31.2 0.00 63.3 59.8 8.9 8.8 12 17 68.1 22.3 1.8 10.2 0.00 62.9 60.5 3.7 2.8 341 18 62.9 29.7 1.4 1.6 0.00 61.8 60.8 2.6 0.9 95 19 58.4 32.4 1.1 0.0 0.00 60.2 60.5 2.0 0.4 303 20 53.1 40.7 0.8 0.0 0.00 58.7 60.0 2.4 2.0 182 21 49.4 47.3 0.6 0.0 0.00 57.5 59.3 2.7 1.2 194 22 51.4 43.8 0.7 0.0 0.00 56.6 58.9 3.6 1.7 328 23 48.5 59.4 0.5 0.0 0.00 55.7 58.1 3.9 3.4 30 24 45.8 64.0 0.4 0.0 0.00 55.0 57.6 4.4 3.9 17 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.5 36.2 53.0 DegF RELATIVE HUMIDITY 81.2 14.3 43.0 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 335.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.4 49.7 55.5 DegF SOIL TEMP. 4 IN 60.8 53.4 56.8 DegF WIND SPEED 19.4 5.7 MPH WIND VECTOR MAG. 4.4 MPH WIND VECTOR DIR. 17 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.0 24 6.2 9.3 SINE CURVE 4.6 26 7.3 40 10.2 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 6 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.2 61.1 0.4 0.0 0.00 54.4 57.1 3.7 3.5 32 2 47.2 58.3 0.5 0.0 0.00 54.1 56.6 2.4 0.8 183 3 44.5 70.0 0.3 0.0 0.00 53.6 56.3 1.9 1.0 77 4 45.0 64.3 0.4 0.0 0.00 53.1 56.0 3.6 3.1 29 5 49.0 45.2 0.7 0.0 0.00 52.7 55.7 3.8 2.3 31 6 43.9 61.9 0.4 0.0 0.00 52.3 55.2 3.4 2.9 223 7 40.8 73.6 0.2 0.0 0.00 51.7 54.8 2.8 1.5 51 8 42.7 61.8 0.4 0.6 0.00 51.2 54.5 4.9 4.7 40 9 47.6 48.2 0.6 11.3 0.00 51.2 54.5 2.6 2.3 57 10 55.4 43.3 0.8 27.3 0.00 52.4 54.5 3.5 3.4 57 11 60.2 41.0 1.1 41.5 0.00 54.6 54.9 5.4 5.3 52 12 64.2 30.5 1.4 51.4 0.00 57.3 55.8 7.0 6.9 60 13 67.6 25.5 1.7 55.9 0.00 60.0 57.1 5.9 5.8 59 14 70.2 24.2 1.9 54.3 0.00 62.5 58.5 4.6 4.4 56 15 72.9 22.3 2.1 46.8 0.00 64.5 60.0 4.0 3.9 63 16 74.1 21.7 2.2 34.0 0.00 65.6 61.2 4.1 4.0 61 17 72.5 28.6 2.0 15.6 0.00 65.4 62.0 3.2 3.2 60 18 65.0 41.4 1.2 1.0 0.00 64.1 62.4 3.2 3.1 54 19 61.9 38.8 1.2 0.0 0.00 62.5 62.2 3.4 2.8 330 20 57.7 41.8 1.0 0.0 0.00 60.9 61.6 2.9 2.8 8 21 54.9 39.8 0.9 0.0 0.00 59.4 60.9 1.5 0.5 118 22 52.5 42.7 0.8 0.0 0.00 58.0 60.2 2.1 1.6 319 23 49.9 53.1 0.6 0.0 0.00 56.9 59.5 2.0 1.8 359 24 45.2 65.6 0.4 0.0 0.00 55.8 58.7 2.5 1.1 102 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.5 39.2 55.5 DegF RELATIVE HUMIDITY 80.7 17.9 46.0 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 339.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.8 51.0 57.3 DegF SOIL TEMP. 4 IN 62.5 54.4 57.9 DegF WIND SPEED 10.3 3.5 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 47 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.9 29 7.5 10.8 SINE CURVE 6.5 33 9.4 50 13.0 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 7 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 44.2 70.2 0.3 0.0 0.00 55.0 58.0 3.8 3.5 349 2 43.2 69.9 0.3 0.0 0.00 54.2 57.4 3.6 3.5 34 3 42.1 68.8 0.3 0.0 0.00 53.4 56.8 4.1 3.9 7 4 40.8 72.0 0.2 0.0 0.00 52.7 56.1 4.1 4.0 17 5 38.9 75.6 0.2 0.0 0.00 52.1 55.6 4.2 4.1 7 6 39.2 72.0 0.2 0.0 0.00 51.5 55.1 3.6 3.4 5 7 40.0 67.3 0.3 0.0 0.00 51.0 54.7 2.0 1.0 16 8 41.3 71.7 0.3 0.9 0.00 50.9 54.4 3.8 3.7 10 9 42.5 77.6 0.2 5.0 0.00 51.2 54.2 2.6 2.5 20 10 49.2 64.0 0.4 24.8 0.00 52.4 54.5 3.8 3.6 28 11 56.0 48.1 0.8 40.3 0.00 54.5 55.1 5.0 4.8 33 12 61.9 37.5 1.2 51.2 0.00 57.3 55.9 4.1 3.8 51 13 67.2 31.2 1.6 56.1 0.00 60.3 57.4 3.9 3.5 99 14 70.4 28.0 1.8 54.4 0.00 62.9 58.8 3.6 3.0 116 15 72.4 29.5 1.9 46.8 0.00 64.9 60.3 4.6 4.1 153 16 73.3 30.6 1.9 34.2 0.00 65.9 61.6 4.6 4.4 179 17 72.8 29.6 1.9 15.7 0.00 65.7 62.3 5.4 5.2 194 18 67.6 41.7 1.3 1.1 0.00 64.2 62.7 2.5 2.4 254 19 61.0 46.3 1.0 0.0 0.00 62.5 62.4 2.1 1.9 228 20 56.1 55.0 0.7 0.0 0.00 60.6 61.7 1.6 1.2 295 21 51.1 68.2 0.4 0.0 0.00 59.1 60.9 1.5 1.4 116 22 48.1 72.3 0.3 0.0 0.00 57.8 60.1 2.7 2.4 166 23 45.6 76.3 0.2 0.0 0.00 56.6 59.3 2.5 0.7 23 24 43.0 88.1 0.1 0.0 0.00 55.7 58.6 3.3 2.7 18 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.8 37.7 52.8 DegF RELATIVE HUMIDITY 90.8 25.9 58.0 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 330.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.1 50.9 57.2 DegF SOIL TEMP. 4 IN 62.7 54.2 58.1 DegF WIND SPEED 8.1 3.5 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 39 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.5 33 6.7 9.3 SINE CURVE 6.1 39 8.9 59 12.2 82 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.9 86.1 0.1 0.0 0.00 54.8 57.9 2.5 2.3 25 2 41.3 87.2 0.1 0.0 0.00 54.0 57.3 2.9 2.7 23 3 40.0 88.8 0.1 0.0 0.00 53.3 56.7 3.5 3.3 25 4 40.6 83.5 0.1 0.0 0.00 52.7 56.2 3.0 2.6 48 5 40.0 86.2 0.1 0.0 0.00 52.1 55.6 3.2 2.9 35 6 39.5 86.6 0.1 0.0 0.00 51.5 55.2 2.2 1.7 351 7 39.1 85.2 0.1 0.0 0.00 51.0 54.7 2.3 0.6 351 8 38.7 85.0 0.1 0.5 0.00 50.5 54.3 2.3 1.0 76 9 40.6 83.2 0.1 10.2 0.00 50.4 54.1 2.1 1.0 14 10 49.0 69.6 0.4 26.7 0.00 51.6 54.4 2.6 1.6 92 11 59.3 49.6 0.9 41.5 0.00 54.1 54.9 3.5 0.6 60 12 66.5 26.3 1.6 51.9 0.00 56.9 55.6 10.2 9.7 17 13 70.2 17.1 2.1 56.3 0.00 59.4 56.7 17.9 17.5 358 14 70.8 16.9 2.1 54.3 0.00 61.3 57.9 20.5 20.1 356 15 71.1 17.4 2.1 46.5 0.00 62.6 58.9 16.7 16.4 2 16 70.4 16.4 2.1 33.9 0.00 63.3 59.8 18.8 18.3 348 17 68.9 15.9 2.0 15.4 0.00 62.9 60.4 15.9 15.4 335 18 65.8 18.3 1.8 1.3 0.00 61.9 60.6 12.5 11.8 352 19 64.0 20.2 1.6 0.0 0.00 60.8 60.5 12.5 12.3 341 20 63.2 21.2 1.6 0.0 0.00 59.8 60.1 10.6 10.1 336 21 61.6 21.9 1.5 0.0 0.00 58.8 59.8 4.9 4.4 311 22 60.9 23.1 1.4 0.0 0.00 57.9 59.3 7.5 7.4 342 23 61.4 21.9 1.5 0.0 0.00 57.2 58.8 8.6 7.5 329 24 59.2 23.9 1.3 0.0 0.00 56.6 58.4 3.1 0.9 154 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.7 37.7 55.2 DegF RELATIVE HUMIDITY 92.4 14.2 48.0 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 338.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 63.3 50.2 56.4 DegF SOIL TEMP. 4 IN 60.7 54.1 57.4 DegF WIND SPEED 31.0 7.9 MPH WIND VECTOR MAG. 6.6 MPH WIND VECTOR DIR. 354 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.0 39 8.9 12.0 SINE CURVE 5.2 44 8.0 67 11.0 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 9 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.8 25.6 1.3 0.0 0.00 55.9 57.9 6.1 5.6 30 2 58.0 27.6 1.2 0.0 0.00 55.5 57.4 11.2 11.0 34 3 58.2 26.8 1.2 0.0 0.00 55.4 57.1 12.8 12.5 24 4 58.1 25.3 1.2 0.0 0.00 55.2 56.9 10.3 10.0 8 5 58.0 25.6 1.2 0.0 0.00 55.1 56.6 16.0 15.8 2 6 57.0 26.8 1.2 0.0 0.00 54.9 56.4 11.7 11.4 353 7 55.9 27.5 1.1 0.0 0.00 54.5 56.3 5.0 3.3 312 8 54.5 29.3 1.0 0.6 0.00 54.0 56.0 9.5 9.3 356 9 56.5 27.0 1.1 11.8 0.00 53.9 55.9 13.3 13.1 354 10 59.7 25.2 1.3 28.2 0.00 54.8 55.8 15.4 15.0 5 11 63.1 23.2 1.5 42.9 0.00 56.5 56.1 12.6 12.2 9 12 65.0 21.8 1.6 53.0 0.00 58.7 56.9 15.1 14.7 5 13 67.3 19.7 1.8 57.1 0.00 60.9 58.0 13.7 13.5 6 14 68.7 18.8 1.9 55.2 0.00 62.8 59.1 13.8 13.5 2 15 69.9 17.7 2.1 47.9 0.00 64.1 60.3 13.2 13.0 359 16 70.4 16.5 2.1 35.2 0.00 64.8 61.2 12.8 12.5 3 17 69.2 16.6 2.0 16.4 0.00 64.4 61.8 11.2 11.0 360 18 65.4 18.7 1.7 1.1 0.00 63.2 62.0 8.7 8.6 353 19 62.4 21.8 1.5 0.0 0.00 61.8 61.7 7.3 7.2 357 20 57.8 26.5 1.2 0.0 0.00 60.3 61.2 2.8 1.6 103 21 54.3 30.3 1.0 0.0 0.00 58.8 60.5 2.9 2.4 199 22 51.3 34.3 0.8 0.0 0.00 57.6 59.9 4.8 4.5 238 23 47.5 43.4 0.6 0.0 0.00 56.7 59.1 2.4 0.3 9 24 45.5 46.5 0.6 0.0 0.00 55.7 58.4 2.2 1.4 164 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.7 43.3 59.7 DegF RELATIVE HUMIDITY 57.6 15.0 25.9 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 349.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.8 53.8 58.2 DegF SOIL TEMP. 4 IN 62.0 55.7 58.4 DegF WIND SPEED 26.2 9.8 MPH WIND VECTOR MAG. 8.4 MPH WIND VECTOR DIR. 4 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.6 45 10.0 14.7 SINE CURVE 5.4 50 8.3 75 12.2 105 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.1 61.3 0.4 0.0 0.00 54.7 57.7 2.5 2.2 99 2 43.0 59.4 0.4 0.0 0.00 53.9 57.1 3.5 3.1 46 3 40.6 71.8 0.2 0.0 0.00 53.2 56.5 3.2 3.0 38 4 42.6 58.7 0.4 0.0 0.00 52.6 56.1 1.9 0.1 44 5 46.6 46.3 0.6 0.0 0.00 52.2 55.8 3.7 3.2 57 6 51.3 34.3 0.9 0.0 0.00 51.9 55.3 5.0 3.7 36 7 49.7 35.3 0.8 0.0 0.00 51.7 55.0 3.5 1.6 340 8 49.6 39.0 0.8 0.6 0.00 51.5 54.7 5.1 4.1 21 9 55.1 30.7 1.0 11.0 0.00 51.8 54.7 7.7 7.4 36 10 60.3 25.3 1.3 19.9 0.00 52.8 54.6 10.2 10.0 15 11 64.4 22.0 1.6 37.6 0.00 54.5 55.0 12.7 12.5 4 12 65.8 21.4 1.7 26.7 0.00 56.5 55.7 12.6 12.5 2 13 66.9 21.3 1.8 27.0 0.00 57.8 56.5 13.1 13.0 360 14 69.3 20.3 1.9 44.2 0.00 59.1 57.3 12.4 12.3 357 15 71.6 19.4 2.1 41.7 0.00 61.2 58.1 12.4 12.2 1 16 70.6 20.6 2.0 21.0 0.00 62.2 59.2 9.9 9.8 2 17 70.4 21.0 2.0 18.3 0.00 62.2 59.9 7.5 7.3 351 18 65.4 27.4 1.6 2.2 0.00 61.9 60.3 4.9 4.9 9 19 60.0 31.4 1.2 0.0 0.00 60.6 60.3 3.9 3.6 0 20 57.6 33.6 1.1 0.0 0.00 59.4 60.0 3.9 3.6 341 21 56.1 35.0 1.0 0.0 0.00 58.4 59.5 2.8 2.5 19 22 53.5 43.5 0.8 0.0 0.00 57.6 59.0 2.9 1.0 127 23 53.0 47.5 0.7 0.0 0.00 57.0 58.6 3.7 3.3 237 24 50.3 53.2 0.6 0.0 0.00 56.5 58.2 4.3 3.2 24 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.3 39.7 56.5 DegF RELATIVE HUMIDITY 75.4 18.0 36.7 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 250.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 62.3 51.4 56.3 DegF SOIL TEMP. 4 IN 60.4 54.5 57.3 DegF WIND SPEED 18.1 6.4 MPH WIND VECTOR MAG. 5.2 MPH WIND VECTOR DIR. 8 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.9 50 8.0 12.0 SINE CURVE 6.0 56 8.9 84 12.3 118 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.6 55.1 0.5 0.0 0.00 55.8 57.8 3.4 0.4 29 2 45.8 60.9 0.4 0.0 0.00 55.0 57.3 1.5 0.8 279 3 42.8 67.8 0.3 0.0 0.00 54.1 56.8 1.7 0.8 190 4 41.8 74.7 0.2 0.0 0.00 53.3 56.2 2.0 1.2 46 5 41.0 75.3 0.2 0.0 0.00 52.6 55.7 2.4 0.4 209 6 40.7 78.4 0.2 0.0 0.00 52.2 55.3 2.6 2.2 17 7 42.9 72.0 0.3 0.0 0.00 51.9 55.0 3.2 2.0 319 8 45.2 61.1 0.4 0.6 0.00 51.8 54.7 3.1 3.0 353 9 49.5 60.5 0.5 16.1 0.00 52.2 55.0 3.4 3.1 22 10 56.8 47.9 0.8 28.9 0.00 53.8 55.1 5.0 4.9 54 11 61.9 38.6 1.2 41.7 0.00 55.9 55.6 5.5 5.4 60 12 67.0 31.9 1.5 46.3 0.00 58.5 56.6 4.4 4.3 57 13 69.5 26.0 1.8 44.8 0.00 60.8 57.7 5.3 5.1 66 14 69.8 26.5 1.8 32.1 0.00 62.6 59.1 4.7 3.5 72 15 70.9 24.8 1.9 41.4 0.00 63.6 60.2 4.4 4.1 126 16 70.7 25.9 1.9 13.7 0.00 64.5 61.0 3.4 3.3 136 17 68.4 33.6 1.6 6.5 0.00 63.9 61.6 3.5 2.9 141 18 64.9 43.9 1.2 1.7 0.00 63.1 61.6 1.9 0.5 260 19 60.7 51.2 0.9 0.0 0.00 62.0 61.5 1.8 1.0 59 20 57.7 57.8 0.7 0.0 0.00 60.9 61.1 1.6 0.4 267 21 55.9 60.8 0.6 0.0 0.00 59.9 60.7 1.2 0.4 298 22 53.5 67.3 0.5 0.0 0.00 59.1 60.2 2.6 1.6 64 23 53.3 64.9 0.5 0.0 0.00 58.6 59.8 2.9 1.5 110 24 50.4 70.0 0.4 0.0 0.00 57.9 59.4 2.2 1.9 10 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.9 39.0 55.4 DegF RELATIVE HUMIDITY 82.8 20.8 53.2 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 273.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 64.5 51.7 57.6 DegF SOIL TEMP. 4 IN 61.7 54.6 58.1 DegF WIND SPEED 7.8 3.1 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 62 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.8 55 7.6 11.1 SINE CURVE 5.9 62 8.8 93 12.0 130 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.8 77.6 0.2 0.0 0.00 56.9 58.9 2.8 2.6 42 2 45.3 79.4 0.2 0.0 0.00 55.8 58.2 2.3 2.1 360 3 43.8 78.6 0.2 0.0 0.00 54.9 57.6 2.9 2.7 4 4 45.4 77.7 0.2 0.0 0.00 54.1 57.0 2.6 2.1 342 5 42.9 81.2 0.2 0.0 0.00 53.4 56.5 2.5 2.3 346 6 43.6 76.7 0.2 0.0 0.00 52.6 55.9 2.2 0.6 352 7 42.1 82.6 0.2 0.0 0.00 52.0 55.4 2.4 1.9 349 8 41.3 84.5 0.1 0.6 0.00 51.5 55.0 2.3 1.9 27 9 43.6 81.1 0.2 11.3 0.00 51.4 54.8 2.4 1.5 49 10 52.0 64.9 0.5 27.3 0.00 52.7 55.0 3.0 2.1 24 11 60.5 46.3 1.0 41.7 0.00 55.0 55.5 2.6 1.4 159 12 64.9 40.2 1.3 52.0 0.00 58.0 56.3 4.7 4.4 152 13 68.4 33.5 1.6 56.5 0.00 61.0 57.7 4.9 4.2 202 14 70.6 28.6 1.8 54.7 0.00 63.6 59.2 5.7 4.9 227 15 72.2 25.8 2.0 46.7 0.00 65.6 60.8 5.6 5.1 243 16 73.1 23.7 2.1 34.2 0.00 66.4 62.0 5.7 5.4 251 17 72.5 27.1 2.0 16.8 0.00 66.1 62.8 4.6 4.4 247 18 67.7 35.0 1.5 1.6 0.00 64.7 62.9 3.0 2.2 222 19 58.4 57.4 0.7 0.0 0.00 63.0 62.7 3.2 2.2 103 20 57.5 56.3 0.7 0.0 0.00 61.3 62.1 3.0 2.9 294 21 52.3 66.6 0.4 0.0 0.00 59.9 61.4 2.3 0.7 198 22 48.2 72.1 0.3 0.0 0.00 58.5 60.6 1.7 1.1 108 23 46.3 76.2 0.3 0.0 0.00 57.3 59.8 2.2 0.5 16 24 43.6 81.6 0.2 0.0 0.00 56.3 59.0 2.7 0.4 33 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.7 39.7 54.3 DegF RELATIVE HUMIDITY 90.2 21.1 60.6 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 343.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.5 51.3 58.0 DegF SOIL TEMP. 4 IN 63.0 54.8 58.6 DegF WIND SPEED 10.3 3.2 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 264 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.8 60 7.1 9.9 SINE CURVE 6.3 68 9.2 102 12.5 142 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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.3 84.3 0.1 0.0 0.00 55.4 58.3 3.0 2.4 6 2 42.1 80.0 0.2 0.0 0.00 54.6 57.7 4.3 4.1 38 3 43.6 69.5 0.3 0.0 0.00 53.8 57.1 2.6 2.4 39 4 41.1 75.3 0.2 0.0 0.00 53.1 56.5 2.3 1.5 190 5 39.3 83.6 0.1 0.0 0.00 52.5 56.0 3.2 2.3 349 6 39.3 83.0 0.1 0.0 0.00 52.0 55.5 3.3 3.0 34 7 37.8 83.9 0.1 0.0 0.00 51.4 55.0 2.1 1.3 122 8 38.1 85.8 0.1 0.6 0.00 50.9 54.6 2.9 2.5 2 9 43.2 72.8 0.3 11.3 0.00 50.9 54.7 4.3 3.9 41 10 52.4 54.7 0.6 27.3 0.00 52.2 54.6 7.3 7.3 60 11 58.9 46.8 0.9 41.6 0.00 54.3 55.0 7.5 7.4 52 12 65.4 34.2 1.4 51.9 0.00 57.0 55.9 8.9 8.7 34 13 69.8 23.0 1.9 56.1 0.00 59.8 57.0 9.7 9.4 14 14 71.0 23.9 2.0 55.1 0.00 62.5 58.5 6.1 5.6 46 15 71.8 24.6 2.0 47.4 0.00 64.5 60.1 5.3 5.0 47 16 73.7 20.2 2.3 35.0 0.00 65.7 61.4 7.1 6.4 9 17 72.6 22.2 2.1 17.5 0.00 65.5 62.2 8.4 8.3 358 18 67.2 29.6 1.6 1.7 0.00 64.2 62.5 5.1 5.0 7 19 61.9 33.8 1.3 0.0 0.00 62.5 62.4 4.3 3.9 354 20 59.2 35.6 1.1 0.0 0.00 60.9 61.8 1.9 1.3 62 21 56.3 40.7 0.9 0.0 0.00 59.5 61.1 2.7 1.8 321 22 55.4 41.3 0.9 0.0 0.00 58.4 60.4 5.3 4.9 343 23 53.2 45.4 0.8 0.0 0.00 57.5 59.7 3.8 3.3 40 24 50.5 49.8 0.6 0.0 0.00 56.6 59.2 3.0 0.5 43 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.2 35.9 54.4 DegF RELATIVE HUMIDITY 92.6 17.4 51.8 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 345.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.8 50.7 57.3 DegF SOIL TEMP. 4 IN 62.6 54.5 58.2 DegF WIND SPEED 16.0 4.8 MPH WIND VECTOR MAG. 3.7 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 5.1 65 7.9 11.0 SINE CURVE 6.1 74 8.8 111 11.9 154 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.1 46.6 0.7 0.0 0.00 56.0 58.5 4.5 4.2 33 2 51.4 47.6 0.7 0.0 0.00 55.3 58.0 2.9 2.3 349 3 55.5 37.5 0.9 0.0 0.00 54.7 57.6 6.4 6.0 6 4 55.6 36.7 1.0 0.0 0.00 54.4 57.0 4.9 2.0 22 5 54.5 39.9 0.9 0.0 0.00 54.0 56.7 3.4 1.3 11 6 47.7 52.4 0.5 0.0 0.00 53.4 56.3 2.6 1.5 267 7 48.2 48.6 0.6 0.0 0.00 52.9 55.9 2.4 0.9 230 8 52.9 41.4 0.8 0.6 0.00 52.5 55.6 3.9 3.3 52 9 55.1 43.8 0.8 11.3 0.00 52.7 55.6 7.5 7.1 35 10 62.4 32.0 1.3 27.4 0.00 53.8 55.5 13.0 12.7 20 11 66.5 27.5 1.6 42.1 0.00 55.8 55.8 17.4 17.2 360 12 69.2 24.3 1.8 52.4 0.00 58.3 56.6 18.8 18.7 360 13 71.3 21.7 2.1 57.1 0.00 60.8 57.7 18.4 18.3 1 14 73.6 19.2 2.3 55.8 0.00 62.9 59.1 16.6 16.5 0 15 74.6 18.2 2.4 48.5 0.00 64.6 60.3 16.3 16.1 359 16 75.0 17.4 2.5 36.0 0.00 65.5 61.3 14.4 14.2 358 17 74.0 17.1 2.4 18.8 0.00 65.3 62.0 14.1 13.9 357 18 70.3 19.6 2.0 2.4 0.00 64.2 62.3 10.3 10.2 359 19 66.0 23.9 1.7 0.0 0.00 62.9 62.2 9.0 8.9 355 20 62.7 29.1 1.4 0.0 0.00 61.6 61.8 5.7 4.2 354 21 57.5 33.4 1.1 0.0 0.00 60.2 61.2 3.7 2.5 190 22 54.8 33.7 1.0 0.0 0.00 58.9 60.6 2.9 2.4 205 23 48.3 57.7 0.5 0.0 0.00 57.7 59.9 2.1 1.2 107 24 46.9 60.3 0.4 0.0 0.00 56.6 59.1 1.9 0.6 218 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.4 44.7 60.3 DegF RELATIVE HUMIDITY 74.4 15.3 34.6 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 352.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.6 52.4 58.1 DegF SOIL TEMP. 4 IN 62.4 55.4 58.6 DegF WIND SPEED 25.5 8.5 MPH WIND VECTOR MAG. 7.0 MPH WIND VECTOR DIR. 3 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.9 72 10.7 15.3 SINE CURVE 7.8 82 11.0 122 15.0 169 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.3 64.1 0.4 0.0 0.00 55.6 58.5 2.1 1.3 154 2 44.1 62.9 0.4 0.0 0.00 54.7 57.8 3.7 2.8 181 3 43.0 64.4 0.3 0.0 0.00 54.0 57.2 3.1 2.6 199 4 40.8 71.4 0.2 0.0 0.00 53.2 56.6 2.0 1.0 198 5 39.2 78.9 0.2 0.0 0.00 52.5 56.0 2.2 0.9 169 6 39.2 80.0 0.2 0.0 0.00 51.8 55.5 1.6 1.0 85 7 39.4 77.1 0.2 0.0 0.00 51.3 55.0 2.5 2.1 334 8 42.0 63.8 0.3 0.6 0.00 50.9 54.6 4.2 4.1 18 9 46.4 61.0 0.4 11.9 0.00 50.9 54.7 4.8 4.6 39 10 57.8 41.9 1.0 28.6 0.00 52.4 54.7 6.7 6.6 51 11 64.1 32.0 1.4 45.4 0.00 54.7 55.0 10.9 10.7 26 12 67.4 27.1 1.7 50.4 0.00 57.4 56.0 12.7 12.5 13 13 71.3 23.3 2.0 56.5 0.00 60.2 57.2 8.8 8.0 37 14 72.5 23.2 2.1 46.6 0.00 62.5 58.8 5.3 5.1 70 15 73.1 22.5 2.2 39.0 0.00 64.2 60.1 5.2 5.0 73 16 74.3 20.3 2.3 34.6 0.00 65.1 61.2 4.6 4.2 51 17 72.9 25.2 2.1 17.1 0.00 65.2 62.0 4.7 4.5 38 18 68.8 31.9 1.6 2.3 0.00 64.1 62.3 2.5 2.4 43 19 63.3 34.6 1.3 0.0 0.00 62.6 62.2 3.3 2.9 352 20 60.5 32.6 1.2 0.0 0.00 61.1 61.8 2.6 2.2 3 21 58.5 38.2 1.0 0.0 0.00 60.0 61.2 2.5 1.6 48 22 54.3 57.5 0.6 0.0 0.00 59.2 60.5 2.0 0.9 158 23 51.8 59.0 0.5 0.0 0.00 58.2 60.0 2.2 1.5 197 24 48.7 65.9 0.4 0.0 0.00 57.2 59.4 2.5 1.5 27 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.6 37.1 55.8 DegF RELATIVE HUMIDITY 85.1 17.1 48.3 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 333.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.4 50.7 57.4 DegF SOIL TEMP. 4 IN 62.4 54.5 58.3 DegF WIND SPEED 18.5 4.3 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 39 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.0 78 8.8 11.9 SINE CURVE 6.4 88 9.3 131 12.5 182 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.0 62.3 0.4 0.0 0.00 56.4 58.9 3.4 1.9 6 2 46.1 64.7 0.4 0.0 0.00 55.6 58.3 3.0 2.2 16 3 45.7 64.1 0.4 0.0 0.00 54.8 57.7 3.9 2.8 5 4 45.1 64.8 0.4 0.0 0.00 54.2 57.2 3.3 2.7 0 5 43.0 71.7 0.3 0.0 0.00 53.6 56.7 2.0 1.8 29 6 42.8 76.5 0.2 0.0 0.00 53.1 56.2 1.4 1.0 74 7 41.5 76.0 0.2 0.0 0.00 52.6 55.8 3.7 3.5 23 8 41.6 74.2 0.2 0.6 0.00 52.3 55.5 3.6 3.3 15 9 43.9 73.7 0.3 6.5 0.00 52.3 55.3 2.9 2.7 25 10 48.6 69.3 0.4 10.5 0.00 53.0 55.2 2.3 1.3 43 11 54.7 57.0 0.6 37.6 0.00 54.8 55.9 4.3 4.1 43 12 62.0 41.9 1.1 42.1 0.00 57.7 57.0 3.8 3.2 132 13 65.7 37.1 1.4 57.0 0.00 60.0 57.5 4.5 4.1 142 14 68.8 34.2 1.6 53.5 0.00 62.8 59.0 4.3 3.8 152 15 71.4 28.2 1.9 37.7 0.00 64.7 60.5 4.4 3.9 159 16 73.3 22.4 2.2 35.1 0.00 65.5 61.7 4.4 4.3 168 17 74.1 22.4 2.2 19.6 0.00 65.5 62.5 3.3 2.7 198 18 70.2 31.9 1.7 3.4 0.00 64.6 62.8 2.5 2.4 249 19 64.4 41.2 1.2 0.0 0.00 63.1 62.6 2.6 2.2 240 20 58.5 52.8 0.8 0.0 0.00 61.7 62.2 2.4 1.6 182 21 57.4 53.6 0.8 0.0 0.00 60.3 61.6 2.4 1.7 197 22 54.8 65.0 0.5 0.0 0.00 59.3 60.9 2.6 1.3 53 23 50.3 79.6 0.3 0.0 0.00 58.4 60.3 2.3 1.3 39 24 48.3 86.5 0.2 0.0 0.00 57.6 59.8 2.9 2.8 347 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.7 40.5 55.0 DegF RELATIVE HUMIDITY 89.1 17.9 56.3 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 303.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.7 52.1 58.1 DegF SOIL TEMP. 4 IN 62.8 55.2 58.8 DegF WIND SPEED 8.7 3.2 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 73 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.8 82 7.3 10.5 SINE CURVE 6.9 95 9.7 141 13.3 195 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.1 68.8 0.4 0.0 0.00 56.9 59.3 3.0 2.8 309 2 48.4 81.1 0.2 0.0 0.00 56.2 58.7 2.0 1.7 21 3 46.5 88.0 0.1 0.0 0.00 55.7 58.2 2.5 2.1 24 4 45.2 91.7 0.1 0.0 0.00 55.1 57.7 1.7 1.5 19 5 43.9 91.8 0.1 0.0 0.00 54.5 57.2 2.0 1.7 21 6 43.4 88.5 0.1 0.0 0.00 54.0 56.9 3.6 3.5 1 7 42.9 86.6 0.1 0.0 0.00 53.5 56.4 3.4 3.0 12 8 43.9 80.4 0.2 0.9 0.00 53.1 56.2 3.5 3.0 20 9 47.1 78.9 0.2 11.9 0.00 53.2 56.1 3.7 3.4 21 10 53.5 68.6 0.4 25.1 0.00 54.4 56.2 3.9 3.6 40 11 59.8 55.6 0.8 39.0 0.00 56.5 56.7 4.8 4.7 41 12 65.5 43.8 1.2 50.1 0.00 59.3 57.6 4.0 3.6 62 13 68.7 40.7 1.4 56.1 0.00 62.1 58.9 2.8 1.8 79 14 70.9 41.0 1.5 54.5 0.00 64.9 60.4 2.4 0.5 160 15 71.7 40.1 1.6 47.8 0.00 67.0 62.0 2.3 1.2 19 16 72.7 37.9 1.7 34.3 0.00 68.1 63.3 3.6 3.1 91 17 72.9 37.7 1.7 19.4 0.00 67.9 64.2 4.5 4.3 89 18 69.2 48.8 1.3 3.4 0.00 66.5 64.5 2.9 2.9 103 19 63.8 54.8 0.9 0.0 0.00 64.8 64.2 1.7 1.3 263 20 58.9 69.4 0.5 0.0 0.00 63.1 63.6 1.8 0.5 235 21 57.6 65.6 0.6 0.0 0.00 61.7 62.9 2.8 2.7 303 22 56.9 62.6 0.6 0.0 0.00 60.6 62.2 2.1 1.7 346 23 51.9 81.0 0.2 0.0 0.00 59.6 61.5 1.8 1.3 107 24 50.1 82.3 0.2 0.0 0.00 58.7 60.9 2.3 2.1 342 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.7 41.9 56.5 DegF RELATIVE HUMIDITY 93.7 31.9 66.1 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 342.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.2 53.0 59.5 DegF SOIL TEMP. 4 IN 64.5 56.0 59.8 DegF WIND SPEED 7.4 2.9 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 32 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.4 100 8.1 11.8 SINE CURVE 6.6 101 9.7 151 13.1 208 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.5 83.5 0.2 0.0 0.00 57.8 60.3 2.9 2.7 348 2 47.3 86.5 0.2 0.0 0.00 57.1 59.6 3.7 3.7 41 3 46.7 86.2 0.2 0.0 0.00 56.5 59.1 3.7 3.3 16 4 47.1 85.8 0.2 0.0 0.00 56.0 58.7 4.1 4.0 37 5 46.4 90.0 0.1 0.0 0.00 55.5 58.2 4.1 4.0 21 6 45.6 93.2 0.1 0.0 0.00 55.0 57.8 3.7 3.7 28 7 45.1 92.8 0.1 0.0 0.00 54.6 57.4 3.6 3.5 27 8 44.7 90.4 0.1 0.6 0.00 54.2 57.1 3.1 2.9 6 9 47.9 84.3 0.2 11.1 0.00 54.1 56.9 3.9 3.6 9 10 53.8 73.5 0.4 27.5 0.00 55.2 57.0 4.5 4.4 26 11 61.7 58.1 0.8 42.5 0.00 57.6 57.6 3.0 2.9 37 12 67.9 52.1 1.1 53.3 0.00 60.5 58.5 2.1 0.8 128 13 69.6 47.6 1.3 58.0 0.00 63.7 59.9 2.7 0.8 178 14 71.6 44.8 1.5 56.6 0.00 66.4 61.5 3.1 0.2 281 15 73.2 43.7 1.6 48.8 0.00 68.5 63.2 3.1 0.5 272 16 74.4 41.3 1.7 36.4 0.00 69.5 64.5 5.1 4.8 174 17 73.9 44.0 1.6 19.9 0.00 69.2 65.3 4.3 4.2 158 18 71.8 49.1 1.4 4.0 0.00 67.8 65.5 2.3 1.8 226 19 66.2 58.9 0.9 0.0 0.00 66.0 65.2 1.3 0.9 309 20 60.5 74.3 0.5 0.0 0.00 64.3 64.7 1.9 1.7 194 21 56.9 80.9 0.3 0.0 0.00 62.8 63.9 2.4 1.2 200 22 54.6 87.2 0.2 0.0 0.00 61.7 63.1 2.2 1.1 69 23 52.4 90.0 0.1 0.0 0.00 60.8 62.5 3.2 3.0 25 24 51.8 86.2 0.2 0.0 0.00 59.9 61.8 2.9 1.1 229 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.9 43.8 57.5 DegF RELATIVE HUMIDITY 95.7 39.0 71.8 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 358.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.6 54.0 60.6 DegF SOIL TEMP. 4 IN 65.6 56.8 60.8 DegF WIND SPEED 8.3 3.2 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 33 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.0 106 8.8 12.5 SINE CURVE 7.3 109 10.5 162 14.4 223 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.0 93.6 0.1 0.0 0.00 59.0 61.2 2.6 1.4 89 2 47.7 95.7 0.0 0.0 0.00 58.2 60.6 3.0 2.6 25 3 47.5 94.9 0.1 0.0 0.00 57.4 60.0 3.6 3.4 15 4 47.1 94.8 0.1 0.0 0.00 56.9 59.5 3.1 3.0 12 5 47.5 91.9 0.1 0.0 0.00 56.5 59.0 3.5 3.1 15 6 46.9 92.4 0.1 0.0 0.00 55.9 58.6 3.7 3.4 24 7 46.7 92.3 0.1 0.0 0.00 55.4 58.2 3.5 3.4 38 8 45.4 94.3 0.1 0.7 0.00 55.0 57.8 3.6 3.4 20 9 46.3 93.3 0.1 7.2 0.00 54.8 57.6 3.2 2.7 23 10 53.3 83.8 0.2 27.3 0.00 55.7 57.7 3.5 3.3 22 11 61.9 67.9 0.6 43.1 0.00 58.0 58.2 2.6 2.0 49 12 66.6 60.0 0.9 46.9 0.00 60.9 58.9 4.2 3.3 199 13 69.3 54.6 1.1 58.5 0.00 63.5 60.3 5.6 5.4 208 14 72.8 43.7 1.6 54.6 0.00 65.9 61.7 4.9 4.5 209 15 75.3 34.4 2.0 51.2 0.00 68.0 63.3 5.5 4.9 220 16 75.3 34.5 2.0 26.1 0.00 68.9 64.4 5.5 5.3 208 17 73.3 40.5 1.7 11.0 0.00 68.4 65.1 6.1 5.9 187 18 70.1 49.8 1.3 4.2 0.00 67.3 65.1 3.6 3.4 186 19 64.7 61.4 0.8 0.0 0.00 65.9 64.9 3.1 3.0 221 20 61.5 61.4 0.7 0.0 0.00 64.3 64.3 1.4 0.3 262 21 57.3 71.5 0.5 0.0 0.00 62.8 63.7 2.0 0.9 117 22 54.4 77.5 0.3 0.0 0.00 61.6 63.0 2.3 0.9 156 23 53.9 74.6 0.4 0.0 0.00 60.7 62.4 3.3 2.3 173 24 53.1 75.1 0.3 0.0 0.00 60.0 61.7 3.5 2.0 180 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.7 44.6 57.8 DegF RELATIVE HUMIDITY 97.4 27.3 72.2 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 330.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.0 54.7 60.9 DegF SOIL TEMP. 4 IN 65.2 57.5 61.1 DegF WIND SPEED 9.2 3.6 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 181 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.0 112 8.9 12.8 SINE CURVE 8.3 117 11.6 173 15.8 239 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.0 83.3 0.2 0.0 0.00 59.3 61.2 2.9 2.2 115 2 50.1 82.6 0.2 0.0 0.00 58.5 60.7 3.8 3.1 169 3 55.3 72.9 0.4 0.0 0.00 58.1 60.5 8.2 5.8 276 4 61.0 62.2 0.7 0.0 0.00 58.1 59.9 11.4 11.0 295 5 56.6 70.9 0.5 0.0 0.00 58.0 59.5 4.2 3.0 237 6 59.0 67.8 0.6 0.0 0.00 57.7 59.5 9.2 8.6 287 7 56.6 73.1 0.4 0.0 0.00 57.6 59.2 6.5 6.1 259 8 55.4 76.8 0.3 0.6 0.00 57.3 59.0 4.5 4.2 232 9 58.4 72.4 0.5 11.5 0.00 57.3 59.1 7.7 7.1 265 10 62.8 63.9 0.7 27.1 0.00 58.2 59.1 8.9 8.5 270 11 67.3 56.6 1.0 42.1 0.00 60.1 59.4 10.4 9.8 275 12 70.1 51.5 1.2 51.8 0.00 62.4 60.3 14.6 14.0 281 13 72.5 45.8 1.5 56.0 0.00 64.6 61.4 14.4 13.8 278 14 73.2 45.1 1.5 55.4 0.00 66.5 62.7 13.2 12.6 278 15 74.0 44.1 1.6 48.4 0.00 68.1 63.8 11.4 10.7 270 16 74.4 42.8 1.7 34.8 0.00 68.9 64.8 10.5 9.9 264 17 73.8 44.1 1.6 19.9 0.00 68.6 65.4 10.8 10.3 264 18 71.6 47.6 1.4 4.7 0.00 67.6 65.6 10.5 10.0 267 19 68.6 53.3 1.1 0.0 0.00 66.4 65.4 8.9 8.5 267 20 64.9 60.6 0.8 0.0 0.00 65.3 64.9 4.4 4.1 249 21 63.6 62.8 0.7 0.0 0.00 64.2 64.5 3.7 3.3 235 22 60.3 69.0 0.6 0.0 0.00 63.1 63.9 3.6 1.2 115 23 61.8 63.8 0.7 0.0 0.00 62.1 63.4 6.0 5.7 248 24 59.9 64.6 0.6 0.0 0.00 61.5 62.8 6.7 6.2 205 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.7 48.6 63.4 DegF RELATIVE HUMIDITY 89.9 41.5 61.6 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 352.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.0 57.2 62.0 DegF SOIL TEMP. 4 IN 65.6 59.0 61.9 DegF WIND SPEED 23.0 8.2 MPH WIND VECTOR MAG. 6.7 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 8.8 121 13.4 18.4 SINE CURVE 7.9 125 11.9 185 16.6 255 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 21 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.0 62.5 0.7 0.0 0.00 60.9 62.3 6.0 5.7 209 2 57.8 68.7 0.5 0.0 0.00 60.3 61.8 5.5 5.1 229 3 55.6 73.3 0.4 0.0 0.00 59.7 61.4 5.1 4.9 248 4 56.5 70.7 0.5 0.0 0.00 59.2 61.1 5.2 4.8 245 5 55.7 72.0 0.4 0.0 0.00 58.7 60.6 3.4 2.3 216 6 55.7 73.9 0.4 0.0 0.00 58.2 60.4 5.5 4.8 252 7 58.6 67.1 0.6 0.0 0.00 58.1 60.0 7.2 6.8 263 8 57.4 71.4 0.5 0.3 0.00 57.9 59.7 6.9 6.6 250 9 58.6 69.4 0.5 10.8 0.00 57.8 59.7 4.0 2.3 322 10 63.1 59.4 0.8 26.8 0.00 58.7 59.7 6.5 6.0 242 11 67.4 44.8 1.3 41.8 0.00 60.4 60.0 12.2 11.7 261 12 69.7 41.7 1.4 48.4 0.00 62.5 60.7 11.4 11.0 300 13 71.4 37.4 1.6 57.8 0.00 64.7 61.8 16.7 16.3 311 14 72.9 30.8 1.9 55.7 0.00 66.6 63.0 14.4 13.7 297 15 73.7 28.0 2.0 49.7 0.00 68.1 64.2 14.8 14.3 301 16 73.6 28.0 2.0 35.4 0.00 68.7 65.0 15.6 15.3 307 17 72.8 22.6 2.1 21.6 0.00 68.3 65.5 14.8 14.5 345 18 69.9 25.9 1.8 5.2 0.00 67.2 65.5 13.7 13.4 354 19 66.8 29.2 1.6 0.0 0.00 65.8 65.3 9.6 9.5 342 20 63.8 31.4 1.4 0.0 0.00 64.3 64.8 4.6 4.4 338 21 62.3 33.2 1.3 0.0 0.00 63.0 64.1 8.8 8.6 323 22 63.2 30.9 1.4 0.0 0.00 62.1 63.4 10.5 10.4 313 23 62.3 32.2 1.3 0.0 0.00 61.3 62.8 9.4 9.3 318 24 61.8 31.6 1.3 0.0 0.00 60.6 62.2 9.7 9.5 317 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.2 50.7 63.8 DegF RELATIVE HUMIDITY 83.9 19.3 47.3 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 353.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.7 57.7 62.2 DegF SOIL TEMP. 4 IN 65.6 59.6 62.3 DegF WIND SPEED 27.1 9.2 MPH WIND VECTOR MAG. 7.1 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 8.8 130 13.8 18.8 SINE CURVE 8.3 133 12.4 197 17.4 273 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.7 37.0 1.0 0.0 0.00 59.9 61.6 6.2 5.7 330 2 55.3 38.5 0.9 0.0 0.00 58.8 61.0 4.9 4.5 340 3 52.1 41.7 0.8 0.0 0.00 57.9 60.5 2.9 1.0 265 4 54.5 34.4 1.0 0.0 0.00 57.1 59.9 3.2 2.5 279 5 53.9 35.4 0.9 0.0 0.00 56.2 59.4 6.1 5.4 343 6 53.1 37.8 0.9 0.0 0.00 55.7 58.8 4.4 3.9 343 7 52.5 36.6 0.9 0.0 0.00 55.1 58.3 6.8 6.4 355 8 51.1 40.4 0.8 0.8 0.00 54.8 57.8 6.0 2.9 1 9 49.5 50.3 0.6 12.3 0.00 54.6 57.7 2.9 2.4 194 10 58.1 39.3 1.0 29.1 0.00 55.7 57.8 4.7 3.1 10 11 62.1 33.8 1.3 44.1 0.00 58.0 58.0 9.2 8.8 10 12 63.5 33.8 1.3 54.7 0.00 60.7 59.0 11.2 10.9 0 13 65.1 32.9 1.4 59.7 0.00 63.5 60.3 10.5 10.3 5 14 66.7 30.3 1.6 58.5 0.00 66.0 61.8 9.9 9.6 357 15 67.7 28.6 1.7 51.2 0.00 67.9 63.4 8.2 7.8 6 16 68.9 25.7 1.8 38.3 0.00 68.8 64.6 7.5 7.1 355 17 67.5 30.3 1.6 21.9 0.00 68.5 65.4 6.9 6.7 14 18 63.8 36.6 1.3 5.6 0.00 67.0 65.6 4.3 4.1 23 19 60.5 30.7 1.2 0.0 0.00 65.1 65.2 2.5 2.3 46 20 57.4 36.2 1.0 0.0 0.00 63.3 64.5 2.2 1.6 335 21 54.4 40.6 0.9 0.0 0.00 61.6 63.7 2.9 2.0 269 22 48.6 58.9 0.5 0.0 0.00 60.4 62.8 2.8 2.6 139 23 45.5 70.8 0.3 0.0 0.00 59.2 62.0 3.1 2.1 96 24 45.5 67.2 0.3 0.0 0.00 58.2 61.2 2.6 2.5 53 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.4 44.3 57.3 DegF RELATIVE HUMIDITY 76.6 16.1 39.5 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 376.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.0 54.5 60.6 DegF SOIL TEMP. 4 IN 65.7 57.6 61.3 DegF WIND SPEED 17.2 5.5 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 360 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.1 134 7.7 12.3 SINE CURVE 5.1 138 8.0 205 11.9 285 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 44.4 72.0 0.3 0.0 0.00 57.2 60.5 2.6 2.5 5 2 43.5 70.1 0.3 0.0 0.00 56.3 59.8 4.1 4.0 30 3 42.4 71.6 0.3 0.0 0.00 55.6 59.1 3.7 3.7 18 4 42.6 66.1 0.3 0.0 0.00 54.9 58.5 4.1 4.1 16 5 40.4 76.0 0.2 0.0 0.00 54.2 57.8 4.2 4.2 17 6 39.5 77.7 0.2 0.0 0.00 53.7 57.4 4.4 4.4 5 7 39.2 76.8 0.2 0.0 0.00 53.2 56.9 3.7 3.6 6 8 41.4 64.7 0.3 0.8 0.00 52.7 56.5 4.5 4.5 18 9 44.4 66.1 0.3 12.5 0.00 52.7 56.4 3.2 3.1 32 10 54.1 51.3 0.7 29.3 0.00 54.0 56.5 5.1 5.0 43 11 58.6 39.4 1.0 44.4 0.00 56.2 56.9 7.3 7.2 47 12 63.2 33.5 1.3 55.2 0.00 59.1 57.8 6.0 5.9 41 13 67.4 25.8 1.7 60.3 0.00 62.3 59.2 4.0 3.7 33 14 69.9 22.4 1.9 59.3 0.00 65.4 61.0 3.0 1.3 27 15 71.3 20.3 2.1 51.7 0.00 67.6 62.7 3.5 2.0 67 16 72.7 18.8 2.2 38.6 0.00 68.7 64.1 2.8 1.8 98 17 71.7 23.9 2.0 22.2 0.00 68.6 65.0 3.0 2.0 356 18 69.5 31.1 1.7 5.4 0.00 67.1 65.3 1.9 1.7 344 19 63.1 40.9 1.2 0.0 0.00 65.3 65.1 2.9 2.7 14 20 58.3 46.6 0.9 0.0 0.00 63.5 64.4 2.2 2.0 5 21 56.5 48.5 0.8 0.0 0.00 62.1 63.7 2.3 2.1 3 22 53.3 57.5 0.6 0.0 0.00 61.0 62.9 3.4 3.2 38 23 52.0 58.3 0.6 0.0 0.00 60.0 62.2 3.5 3.2 18 24 50.0 66.9 0.4 0.0 0.00 59.3 61.6 4.3 4.2 354 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.5 38.1 54.6 DegF RELATIVE HUMIDITY 83.9 16.8 51.1 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 379.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 68.9 52.5 59.6 DegF SOIL TEMP. 4 IN 65.4 56.4 60.5 DegF WIND SPEED 10.8 3.7 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 24 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.9 139 7.6 10.7 SINE CURVE 6.0 144 8.8 214 12.0 297 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.0 58.5 0.5 0.0 0.00 58.6 61.0 3.1 3.0 43 2 50.2 58.8 0.5 0.0 0.00 58.0 60.5 1.8 0.7 342 3 50.6 54.8 0.6 0.0 0.00 57.4 60.0 1.6 1.2 253 4 47.7 70.5 0.3 0.0 0.00 56.8 59.5 1.8 0.5 56 5 47.1 75.9 0.3 0.0 0.00 56.4 59.2 2.8 1.3 27 6 46.9 74.0 0.3 0.0 0.00 56.1 58.8 3.6 3.4 29 7 46.7 67.1 0.4 0.0 0.00 55.7 58.4 4.6 4.5 1 8 45.9 70.0 0.3 0.5 0.00 55.3 58.0 3.6 3.3 32 9 47.8 67.4 0.4 5.7 0.00 55.1 57.9 3.8 3.7 17 10 52.9 65.5 0.5 16.1 0.00 55.8 58.0 1.9 1.6 19 11 60.9 48.5 0.9 28.8 0.00 57.3 58.2 4.6 4.6 49 12 63.3 39.1 1.2 41.1 0.00 59.3 58.8 6.5 6.4 43 13 67.7 32.3 1.6 49.8 0.00 61.7 59.7 5.3 5.2 42 14 71.5 26.4 1.9 52.4 0.00 64.3 61.0 3.7 3.3 28 15 73.8 23.8 2.2 35.5 0.00 66.3 62.4 2.6 2.0 5 16 73.5 24.0 2.1 23.8 0.00 67.1 63.5 2.9 2.6 270 17 72.4 27.9 2.0 12.9 0.00 66.9 64.1 2.0 1.7 277 18 69.6 31.6 1.7 3.2 0.00 66.1 64.3 1.6 1.4 252 19 64.3 42.7 1.2 0.0 0.00 64.8 64.2 2.3 1.2 223 20 60.4 51.6 0.9 0.0 0.00 63.4 63.7 2.2 1.0 122 21 56.5 65.2 0.5 0.0 0.00 62.3 63.2 3.1 2.3 124 22 56.6 55.1 0.7 0.0 0.00 61.4 62.7 3.4 1.7 179 23 56.3 53.1 0.7 0.0 0.00 60.6 62.0 2.3 0.7 39 24 56.0 47.0 0.8 0.0 0.00 59.9 61.6 3.2 2.6 120 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.6 44.3 57.9 DegF RELATIVE HUMIDITY 83.8 20.5 51.3 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 269.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.2 55.0 60.3 DegF SOIL TEMP. 4 IN 64.4 57.8 60.9 DegF WIND SPEED 9.7 3.1 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 32 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.5 144 8.6 12.9 SINE CURVE 7.3 152 10.5 225 14.6 311 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.2 50.7 0.8 0.0 0.00 59.4 61.1 7.4 7.3 127 2 58.4 52.5 0.8 0.0 0.00 59.1 60.7 3.6 3.1 76 3 55.3 65.5 0.5 0.0 0.00 58.8 60.3 3.4 3.3 44 4 53.4 77.0 0.3 0.0 0.00 58.3 60.1 3.6 3.1 25 5 54.2 82.3 0.3 0.0 0.00 58.1 59.8 3.9 2.7 34 6 55.0 81.8 0.3 0.0 0.00 57.9 59.7 3.8 2.5 44 7 56.9 75.9 0.4 0.0 0.00 58.0 59.5 5.4 3.9 136 8 59.1 73.3 0.5 0.3 0.00 58.0 59.4 12.6 12.5 153 9 59.4 76.8 0.4 4.4 0.00 58.2 59.3 14.8 14.7 148 10 60.4 75.0 0.4 9.6 0.00 58.7 59.4 14.4 14.3 147 11 61.7 71.4 0.5 15.2 0.00 59.3 59.6 13.4 13.2 149 12 63.8 67.8 0.6 22.9 0.00 60.1 59.8 14.4 14.2 168 13 60.2 59.0 0.7 5.0 0.00 60.9 60.2 12.7 9.8 279 14 57.0 60.4 0.6 5.4 0.00 60.5 60.5 11.7 11.5 303 15 57.6 58.1 0.7 6.5 0.00 60.1 60.5 8.8 8.7 329 16 58.3 55.5 0.7 5.9 0.00 60.1 60.4 7.6 7.3 319 17 58.8 53.6 0.8 5.7 0.00 60.2 60.5 3.9 2.6 273 18 59.6 44.9 1.0 2.1 0.00 60.0 60.5 6.8 6.1 260 19 56.9 50.8 0.8 0.0 0.00 59.6 60.3 8.0 7.7 297 20 54.6 53.8 0.7 0.0 0.00 59.0 60.1 4.1 3.4 234 21 55.2 50.0 0.7 0.0 0.00 58.5 59.7 9.5 9.3 288 22 54.5 51.7 0.7 0.0 0.00 58.0 59.4 6.6 6.2 276 23 53.7 53.1 0.7 0.0 0.00 57.5 59.1 10.6 10.2 286 24 51.7 56.3 0.6 0.0 0.00 56.9 58.8 6.2 5.8 278 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.5 49.5 57.2 DegF RELATIVE HUMIDITY 86.3 39.7 62.4 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 82.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 60.9 56.9 59.0 DegF SOIL TEMP. 4 IN 61.6 58.7 60.0 DegF WIND SPEED 20.6 8.2 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 223 Degrees REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.5 147 7.2 12.2 SINE CURVE 3.4 155 7.1 232 12.0 323 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.9 69.8 0.3 0.0 0.00 56.2 58.4 4.4 4.0 195 2 43.1 81.1 0.2 0.0 0.00 55.3 57.9 4.6 4.4 210 3 41.1 85.8 0.1 0.0 0.00 54.4 57.3 3.1 2.5 155 4 39.9 87.3 0.1 0.0 0.00 53.6 56.8 3.2 2.8 117 5 39.3 89.2 0.1 0.0 0.00 52.8 56.3 2.8 2.1 60 6 38.8 90.8 0.1 0.0 0.00 52.1 55.8 3.5 1.8 4 7 37.0 92.4 0.1 0.0 0.00 51.5 55.2 3.1 2.5 174 8 37.0 92.9 0.1 1.0 0.00 51.0 54.9 2.0 0.6 287 9 41.6 87.4 0.1 13.1 0.00 50.9 54.8 2.7 2.5 359 10 48.6 73.2 0.3 29.9 0.00 52.2 54.9 4.6 4.5 36 11 54.2 60.0 0.6 45.2 0.00 54.8 55.4 4.7 4.4 36 12 57.8 49.9 0.8 55.8 0.00 58.0 56.5 3.9 2.8 98 13 59.6 45.2 1.0 60.8 0.00 61.0 58.0 5.0 4.4 149 14 60.9 41.9 1.1 60.0 0.00 63.7 59.6 4.4 2.7 145 15 62.3 38.5 1.2 52.5 0.00 65.7 61.2 6.7 6.0 151 16 63.2 34.7 1.3 39.7 0.00 66.5 62.5 6.2 5.4 179 17 62.9 34.0 1.3 22.1 0.00 66.1 63.2 6.8 6.3 178 18 61.3 38.9 1.1 6.6 0.00 65.0 63.5 6.8 6.7 168 19 58.0 48.4 0.8 0.0 0.00 63.7 63.3 4.4 4.4 174 20 57.5 50.2 0.8 0.0 0.00 62.5 62.8 4.6 4.0 274 21 55.7 60.9 0.6 0.0 0.00 61.7 62.3 10.6 10.3 293 22 53.3 67.6 0.4 0.0 0.00 60.7 61.8 5.2 5.0 260 23 51.7 72.1 0.4 0.0 0.00 59.8 61.3 3.6 3.4 253 24 50.7 80.5 0.2 0.0 0.00 59.1 60.7 3.4 2.7 252 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.9 35.3 50.9 DegF RELATIVE HUMIDITY 95.1 32.0 65.5 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 386.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.6 50.7 58.2 DegF SOIL TEMP. 4 IN 63.6 54.7 58.9 DegF WIND SPEED 17.4 4.6 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 189 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.1 149 4.5 7.7 SINE CURVE 2.2 157 4.4 236 7.1 330 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.7 83.8 0.2 0.0 0.00 58.3 60.3 3.4 2.6 304 2 48.1 76.8 0.3 0.0 0.00 57.2 59.7 3.9 2.6 277 3 47.6 74.5 0.3 0.0 0.00 56.2 59.1 3.9 0.9 13 4 49.5 61.9 0.5 0.0 0.00 55.4 58.5 10.0 9.9 304 5 48.7 63.7 0.4 0.0 0.00 54.8 57.9 7.9 7.7 311 6 45.6 71.0 0.3 0.0 0.00 54.2 57.3 3.4 2.0 8 7 45.0 73.9 0.3 0.0 0.00 53.8 56.9 3.1 0.2 178 8 42.5 84.1 0.1 1.1 0.00 53.5 56.5 3.6 2.7 188 9 45.5 74.3 0.3 10.4 0.00 53.3 56.5 3.4 3.2 226 10 50.5 68.5 0.4 30.0 0.00 54.3 56.4 3.5 3.0 227 11 54.4 56.3 0.6 44.9 0.00 56.6 56.9 6.6 6.1 295 12 57.0 51.3 0.8 55.5 0.00 59.4 57.8 7.3 6.8 297 13 59.0 45.5 0.9 53.3 0.00 62.2 59.3 7.3 5.7 345 14 60.1 42.5 1.0 46.5 0.00 64.6 60.6 6.8 6.1 354 15 58.3 48.2 0.9 10.3 0.00 64.9 61.9 7.2 4.8 340 16 58.0 52.3 0.8 34.5 0.00 64.3 62.5 9.5 9.3 194 17 59.4 49.4 0.9 19.0 0.00 64.1 62.6 6.3 6.0 182 18 58.9 44.3 0.9 6.5 0.00 63.3 62.6 5.9 3.9 335 19 56.0 45.8 0.8 0.0 0.00 61.8 62.2 7.0 6.8 327 20 53.4 54.4 0.6 0.0 0.00 60.3 61.6 5.5 5.3 318 21 51.5 55.9 0.6 0.0 0.00 59.0 60.9 5.5 5.3 305 22 51.7 46.1 0.7 0.0 0.00 57.8 60.2 7.0 6.9 317 23 51.4 45.8 0.7 0.0 0.00 56.9 59.5 7.6 7.5 325 24 51.4 44.6 0.7 0.0 0.00 56.1 58.9 8.2 8.1 317 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.0 41.3 52.2 DegF RELATIVE HUMIDITY 90.7 37.1 59.0 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 312.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.2 53.2 58.5 DegF SOIL TEMP. 4 IN 62.8 56.4 59.5 DegF WIND SPEED 16.0 6.0 MPH WIND VECTOR MAG. 3.5 MPH WIND VECTOR DIR. 305 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.1 150 3.4 7.3 SINE CURVE 1.5 159 3.8 240 6.8 337 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.9 41.8 0.8 0.0 0.00 55.5 58.3 7.5 7.4 308 2 52.6 38.6 0.8 0.0 0.00 54.9 57.8 10.6 10.5 309 3 52.1 38.4 0.8 0.0 0.00 54.6 57.3 10.5 10.4 304 4 51.0 39.5 0.8 0.0 0.00 54.1 56.9 10.0 9.8 299 5 49.8 41.2 0.7 0.0 0.00 53.7 56.6 10.6 10.5 314 6 48.8 42.4 0.7 0.0 0.00 53.2 56.2 11.1 11.0 316 7 48.5 41.8 0.7 0.0 0.00 52.9 55.8 9.2 9.1 299 8 47.8 42.3 0.7 1.1 0.00 52.4 55.5 6.7 6.5 312 9 49.7 40.8 0.7 13.5 0.00 52.3 55.4 4.9 4.7 303 10 54.2 35.1 0.9 30.8 0.00 53.3 55.4 10.1 9.6 328 11 56.4 31.8 1.1 46.1 0.00 55.6 55.7 13.6 13.1 335 12 58.3 29.9 1.2 56.9 0.00 58.4 56.8 16.5 16.1 350 13 60.6 27.6 1.3 62.2 0.00 61.1 58.1 15.9 15.4 339 14 62.9 25.5 1.5 61.3 0.00 63.8 59.7 13.2 12.6 337 15 63.8 23.3 1.5 54.1 0.00 65.8 61.2 13.2 12.6 346 16 63.9 21.2 1.6 41.4 0.00 66.8 62.5 12.1 11.7 337 17 63.6 21.0 1.6 24.9 0.00 66.5 63.4 10.7 10.4 339 18 61.6 22.7 1.4 7.4 0.00 64.9 63.7 9.4 9.3 333 19 56.2 29.1 1.1 0.0 0.00 63.0 63.3 7.4 7.3 319 20 53.0 31.9 0.9 0.0 0.00 61.1 62.5 6.8 6.7 320 21 50.5 32.3 0.9 0.0 0.00 59.5 61.5 4.4 3.0 343 22 45.5 43.7 0.6 0.0 0.00 57.9 60.7 3.9 0.7 190 23 48.2 37.3 0.7 0.0 0.00 56.6 59.8 6.2 4.5 319 24 49.1 32.8 0.8 0.0 0.00 55.7 59.1 6.6 5.8 329 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.3 43.1 54.2 DegF RELATIVE HUMIDITY 54.7 18.3 33.8 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 399.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 66.9 52.2 58.1 DegF SOIL TEMP. 4 IN 63.7 55.2 58.9 DegF WIND SPEED 25.3 9.6 MPH WIND VECTOR MAG. 8.7 MPH WIND VECTOR DIR. 325 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.2 152 4.7 9.2 SINE CURVE 2.8 162 5.4 245 9.0 346 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.8 29.7 0.9 0.0 0.00 54.9 58.2 4.5 1.2 206 2 48.5 30.0 0.8 0.0 0.00 54.1 57.6 3.8 2.5 269 3 44.8 38.6 0.6 0.0 0.00 53.3 56.9 4.8 2.3 359 4 41.1 49.0 0.5 0.0 0.00 52.6 56.3 2.7 1.1 312 5 43.5 41.7 0.6 0.0 0.00 51.8 55.8 4.6 3.1 326 6 43.4 39.8 0.6 0.0 0.00 51.3 55.2 3.8 1.0 56 7 39.9 50.1 0.4 0.0 0.00 50.7 54.8 3.3 1.7 120 8 42.3 47.8 0.5 1.1 0.00 50.3 54.5 5.8 5.4 22 9 50.0 35.2 0.8 14.3 0.00 50.6 54.3 8.6 8.1 25 10 53.9 30.9 1.0 31.4 0.00 52.0 54.4 4.3 1.3 297 11 57.7 28.7 1.2 46.6 0.00 54.7 55.0 4.4 3.4 243 12 62.0 21.3 1.5 57.7 0.00 58.0 56.2 4.3 2.6 229 13 65.4 19.3 1.7 62.8 0.00 61.4 57.7 8.8 7.8 15 14 66.8 18.0 1.8 60.8 0.00 64.1 59.5 8.4 7.9 36 15 67.6 17.4 1.9 51.5 0.00 66.1 61.2 4.4 3.5 96 16 68.4 15.6 2.0 35.9 0.00 67.1 62.5 4.5 3.0 325 17 67.5 17.3 1.9 16.7 0.00 66.8 63.4 5.6 5.4 2 18 65.4 22.9 1.6 9.2 0.00 65.6 63.6 5.0 4.8 9 19 60.9 23.9 1.4 0.0 0.00 63.7 63.4 4.3 3.9 3 20 56.1 32.2 1.1 0.0 0.00 61.8 62.6 3.3 1.9 309 21 51.9 39.1 0.8 0.0 0.00 60.1 61.9 1.9 1.3 148 22 48.1 54.9 0.5 0.0 0.00 58.6 60.9 1.8 1.2 318 23 45.8 59.0 0.4 0.0 0.00 57.3 60.1 3.2 2.0 2 24 46.2 46.7 0.6 0.0 0.00 56.3 59.3 2.5 2.2 294 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.1 38.2 53.6 DegF RELATIVE HUMIDITY 68.2 13.8 33.7 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 388.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.2 50.3 57.6 DegF SOIL TEMP. 4 IN 63.7 54.2 58.5 DegF WIND SPEED 15.8 4.5 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 3 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.7 156 6.0 9.2 SINE CURVE 4.3 166 6.9 252 10.1 356 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.0 64.7 0.3 0.0 0.00 55.3 58.5 2.4 0.9 71 2 41.4 69.6 0.3 0.0 0.00 54.5 57.8 3.1 3.0 335 3 40.4 68.8 0.3 0.0 0.00 53.7 57.2 3.4 3.3 13 4 40.9 61.7 0.3 0.0 0.00 53.1 56.6 4.4 4.2 0 5 40.6 66.1 0.3 0.0 0.00 52.6 56.1 4.0 3.9 18 6 39.6 72.1 0.2 0.0 0.00 52.3 55.7 3.5 3.4 11 7 39.9 70.9 0.2 0.0 0.00 51.9 55.3 4.3 4.1 11 8 41.5 66.3 0.3 0.9 0.00 51.7 55.0 4.6 4.4 44 9 44.5 63.4 0.4 9.8 0.00 51.8 55.0 4.5 4.5 44 10 49.7 52.6 0.6 20.8 0.00 52.7 55.1 6.2 6.1 47 11 57.1 40.2 1.0 44.9 0.00 55.0 55.6 7.5 7.4 46 12 60.9 32.3 1.2 52.1 0.00 57.5 56.4 8.9 8.8 50 13 63.8 27.1 1.5 62.9 0.00 60.5 57.6 7.7 7.6 54 14 66.1 24.6 1.6 61.5 0.00 63.5 59.3 5.4 5.1 54 15 68.0 20.9 1.9 54.2 0.00 65.9 61.0 5.5 5.3 43 16 69.2 19.3 2.0 41.4 0.00 67.2 62.5 5.2 4.8 43 17 69.2 19.1 2.0 25.1 0.00 67.1 63.5 4.5 4.2 50 18 67.5 23.9 1.8 7.8 0.00 65.7 63.9 2.6 2.0 341 19 59.7 36.9 1.1 0.0 0.00 63.8 63.7 3.4 2.4 356 20 55.9 38.4 0.9 0.0 0.00 61.9 62.9 1.7 1.1 314 21 53.0 43.0 0.8 0.0 0.00 60.3 62.1 2.2 1.8 311 22 50.3 56.2 0.5 0.0 0.00 59.1 61.4 2.1 1.7 67 23 49.1 59.1 0.5 0.0 0.00 58.3 60.7 3.2 2.7 33 24 47.9 59.5 0.5 0.0 0.00 57.5 60.0 4.2 3.8 355 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.9 39.0 52.4 DegF RELATIVE HUMIDITY 75.5 17.3 48.2 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 381.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 67.4 51.6 58.0 DegF SOIL TEMP. 4 IN 63.9 54.9 58.9 DegF WIND SPEED 13.7 4.4 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 32 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.7 159 5.9 8.9 SINE CURVE 4.6 170 7.3 259 10.7 367 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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.6 59.6 0.5 0.0 0.00 56.8 59.4 3.3 2.8 19 2 46.8 60.0 0.4 0.0 0.00 56.2 58.9 3.7 3.4 12 3 45.4 62.1 0.4 0.0 0.00 55.5 58.3 3.3 2.9 28 4 43.9 66.2 0.3 0.0 0.00 54.8 57.8 3.6 3.0 14 5 44.1 67.0 0.3 0.0 0.00 54.4 57.3 3.2 2.4 3 6 42.8 70.5 0.3 0.0 0.00 54.0 56.9 2.7 2.2 37 7 41.3 73.0 0.2 0.0 0.00 53.3 56.4 1.8 1.2 353 8 40.3 78.9 0.2 0.6 0.00 52.7 56.0 1.7 0.2 122 9 43.8 71.9 0.3 9.2 0.00 52.4 55.9 2.1 0.4 302 10 51.7 54.8 0.6 31.5 0.00 53.7 56.0 3.5 3.1 54 11 59.8 35.2 1.1 46.9 0.00 56.2 56.6 3.9 3.3 108 12 63.5 31.4 1.4 57.9 0.00 59.4 57.6 5.4 5.1 134 13 66.8 25.3 1.7 63.1 0.00 62.6 59.0 5.9 5.7 138 14 68.8 20.3 1.9 62.2 0.00 65.4 60.7 5.4 4.7 189 15 70.0 19.0 2.0 54.3 0.00 67.5 62.3 5.3 4.4 231 16 70.9 19.8 2.1 41.2 0.00 68.8 63.8 3.3 1.8 257 17 71.3 20.9 2.1 24.5 0.00 68.7 64.7 3.4 1.4 202 18 68.1 39.5 1.4 7.0 0.00 67.4 65.1 8.7 8.0 286 19 64.3 51.0 1.0 0.0 0.00 65.7 64.9 13.4 13.2 299 20 61.2 53.6 0.9 0.0 0.00 64.2 64.3 14.4 14.1 298 21 59.3 51.4 0.8 0.0 0.00 63.0 63.6 15.4 15.1 300 22 57.4 49.9 0.8 0.0 0.00 61.7 62.9 12.6 12.3 297 23 56.0 48.2 0.8 0.0 0.00 60.7 62.2 15.0 14.8 301 24 54.8 48.7 0.8 0.0 0.00 59.8 61.5 17.4 17.2 306 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.7 39.7 55.8 DegF RELATIVE HUMIDITY 80.3 17.2 49.1 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 398.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.0 52.4 59.8 DegF SOIL TEMP. 4 IN 65.1 55.8 60.1 DegF WIND SPEED 25.3 6.6 MPH WIND VECTOR MAG. 3.5 MPH WIND VECTOR DIR. 304 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.1 165 8.1 11.4 SINE CURVE 5.4 176 8.3 268 11.6 378 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.0 50.6 0.7 0.0 0.00 58.9 60.9 16.1 15.9 310 2 52.8 54.9 0.6 0.0 0.00 58.2 60.3 11.9 11.7 313 3 52.2 58.3 0.6 0.0 0.00 57.5 59.8 9.2 9.0 297 4 51.9 62.8 0.5 0.0 0.00 56.8 59.3 7.4 7.3 304 5 47.6 74.8 0.3 0.0 0.00 56.1 58.7 3.4 1.4 190 6 48.2 76.4 0.3 0.0 0.00 55.3 58.2 4.7 2.8 322 7 45.2 80.5 0.2 0.0 0.00 54.7 57.6 3.9 3.2 58 8 41.9 86.3 0.1 1.2 0.00 54.0 57.1 1.7 0.8 9 9 46.8 77.6 0.2 14.7 0.00 53.6 57.1 2.1 1.0 69 10 54.3 61.4 0.6 32.0 0.00 54.9 56.9 2.3 1.3 104 11 60.5 42.9 1.0 47.3 0.00 57.5 57.3 6.5 5.9 355 12 63.6 36.2 1.3 58.0 0.00 60.6 58.4 13.7 13.5 356 13 65.7 32.7 1.5 63.2 0.00 63.7 59.9 13.6 13.4 358 14 67.8 29.2 1.6 62.4 0.00 66.5 61.6 12.3 11.9 0 15 69.3 26.2 1.8 55.2 0.00 68.5 63.1 10.6 10.4 1 16 69.8 24.2 1.9 42.6 0.00 69.6 64.5 10.0 9.6 360 17 69.6 23.1 1.9 26.2 0.00 69.3 65.4 10.9 10.7 355 18 66.7 26.1 1.7 8.6 0.00 67.7 65.6 8.3 8.1 356 19 61.0 32.9 1.2 0.0 0.00 65.6 65.3 5.7 5.7 357 20 58.4 34.8 1.1 0.0 0.00 63.6 64.5 3.9 3.1 328 21 53.7 42.2 0.8 0.0 0.00 61.9 63.6 2.1 1.5 290 22 51.6 45.3 0.7 0.0 0.00 60.3 62.6 3.4 3.1 338 23 49.4 49.9 0.6 0.0 0.00 59.0 61.7 1.7 0.8 69 24 48.2 50.3 0.6 0.0 0.00 57.8 60.8 2.2 1.4 79 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.4 40.9 56.2 DegF RELATIVE HUMIDITY 89.3 20.4 49.1 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 411.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.8 53.5 60.5 DegF SOIL TEMP. 4 IN 65.7 56.9 60.9 DegF WIND SPEED 23.0 7.0 MPH WIND VECTOR MAG. 5.4 MPH WIND VECTOR DIR. 344 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.3 169 7.2 11.4 SINE CURVE 5.0 181 7.9 276 11.3 390 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 43.4 64.9 0.3 0.0 0.00 56.7 59.9 2.0 1.0 154 2 42.4 68.6 0.3 0.0 0.00 55.7 59.2 2.1 1.6 140 3 40.8 70.8 0.3 0.0 0.00 54.7 58.4 2.1 0.9 197 4 40.2 71.4 0.2 0.0 0.00 53.9 57.7 2.0 0.0 197 5 50.2 46.4 0.7 0.0 0.00 53.6 57.7 7.7 5.7 344 6 57.8 31.0 1.1 0.0 0.00 53.4 56.8 11.3 10.7 335 7 57.4 31.2 1.1 0.0 0.00 53.3 56.4 10.9 10.1 345 8 54.8 35.3 0.9 1.4 0.00 53.2 56.1 5.9 3.7 16 9 54.5 39.4 0.9 15.0 0.00 53.2 56.1 7.3 5.1 6 10 59.6 32.4 1.2 32.3 0.00 54.5 56.0 13.3 13.1 9 11 62.9 29.7 1.4 47.8 0.00 57.0 56.6 13.5 13.3 5 12 65.6 26.9 1.6 58.6 0.00 60.1 57.8 13.8 13.4 357 13 68.1 24.8 1.8 63.3 0.00 63.4 59.4 14.2 13.8 1 14 70.0 22.6 1.9 63.0 0.00 66.2 61.0 13.1 12.9 8 15 71.7 19.7 2.1 55.8 0.00 68.2 62.7 11.8 11.5 360 16 72.4 18.7 2.2 43.0 0.00 69.4 64.1 10.9 10.6 6 17 72.0 19.6 2.2 26.5 0.00 69.2 65.0 8.9 8.8 5 18 68.6 23.8 1.8 9.0 0.00 67.7 65.3 6.3 6.1 6 19 61.5 28.3 1.3 0.0 0.00 65.6 65.1 4.7 4.6 313 20 56.6 31.4 1.1 0.0 0.00 63.4 64.3 4.7 4.5 341 21 56.2 32.8 1.0 0.0 0.00 61.6 63.4 3.6 3.5 314 22 51.1 42.1 0.8 0.0 0.00 60.0 62.3 2.0 0.5 216 23 45.2 57.5 0.4 0.0 0.00 58.5 61.4 2.4 2.0 174 24 45.8 52.3 0.5 0.0 0.00 57.2 60.4 2.5 2.0 30 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.8 39.2 57.0 DegF RELATIVE HUMIDITY 74.9 17.0 38.4 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 415.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.5 53.1 59.6 DegF SOIL TEMP. 4 IN 65.4 55.9 60.1 DegF WIND SPEED 21.9 7.4 MPH WIND VECTOR MAG. 6.0 MPH WIND VECTOR DIR. 358 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.4 174 8.8 12.6 SINE CURVE 5.9 187 8.7 284 12.1 402 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 42.5 61.9 0.4 0.0 0.00 56.2 59.5 2.3 2.0 160 2 40.7 64.3 0.3 0.0 0.00 55.1 58.7 1.7 1.3 59 3 39.5 67.9 0.3 0.0 0.00 54.2 58.0 2.0 0.3 179 4 37.5 76.0 0.2 0.0 0.00 53.3 57.3 2.6 1.6 197 5 38.2 70.9 0.2 0.0 0.00 52.5 56.6 2.0 1.1 259 6 36.5 76.3 0.2 0.0 0.00 51.7 56.0 1.9 0.6 140 7 35.4 77.4 0.2 0.0 0.00 51.0 55.3 2.4 1.8 185 8 35.2 81.6 0.1 1.5 0.00 50.5 54.9 1.9 1.4 152 9 42.3 67.4 0.3 15.4 0.00 50.6 54.9 1.4 0.6 118 10 51.4 49.8 0.7 33.0 0.00 52.3 55.0 3.4 3.1 34 11 62.4 30.6 1.3 48.9 0.00 55.2 55.5 9.8 9.5 20 12 66.6 23.6 1.7 60.0 0.00 58.7 56.6 10.7 10.5 355 13 69.2 20.0 1.9 65.4 0.00 62.5 58.4 10.5 10.3 3 14 71.8 16.9 2.2 64.5 0.00 65.8 60.3 9.2 8.9 9 15 73.2 14.6 2.4 56.7 0.00 68.2 62.3 8.3 7.9 14 16 73.8 14.1 2.4 39.2 0.00 69.3 63.8 6.4 6.1 23 17 73.3 16.7 2.3 27.1 0.00 68.9 64.9 3.8 3.5 72 18 70.7 26.3 1.9 10.6 0.00 67.8 65.1 2.9 2.7 113 19 62.7 37.8 1.2 0.0 0.00 65.8 65.0 3.5 2.4 212 20 58.1 41.8 1.0 0.0 0.00 63.7 64.3 2.1 1.6 240 21 50.7 60.9 0.5 0.0 0.00 61.8 63.4 2.5 1.4 82 22 47.7 65.4 0.4 0.0 0.00 60.0 62.4 2.5 1.1 150 23 45.8 69.6 0.3 0.0 0.00 58.6 61.5 2.9 2.8 15 24 45.7 67.0 0.3 0.0 0.00 57.7 60.6 3.2 3.1 22 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.5 32.7 53.0 DegF RELATIVE HUMIDITY 85.2 11.9 50.0 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 422.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.4 50.3 58.8 DegF SOIL TEMP. 4 IN 65.2 54.8 59.6 DegF WIND SPEED 14.9 4.2 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 21 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.5 180 7.7 10.3 SINE CURVE 6.0 193 8.6 293 11.6 413 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.5 62.8 0.4 0.0 0.00 57.3 60.0 3.5 3.1 9 2 48.6 58.6 0.5 0.0 0.00 57.0 59.6 3.0 2.5 15 3 48.9 63.1 0.4 0.0 0.00 56.8 59.2 2.4 2.1 29 4 47.7 69.4 0.3 0.0 0.00 56.5 58.8 2.1 1.6 46 5 46.3 73.1 0.3 0.0 0.00 56.0 58.4 2.7 2.3 25 6 46.5 69.5 0.3 0.0 0.00 55.7 58.1 3.1 2.4 7 7 46.7 70.9 0.3 0.0 0.00 55.4 57.8 3.4 3.1 16 8 48.6 61.1 0.5 0.3 0.00 55.3 57.6 4.6 1.2 13 9 49.9 67.7 0.4 3.3 0.00 55.4 57.5 3.2 2.0 353 10 55.1 62.3 0.6 10.9 0.00 56.1 57.6 3.3 2.1 20 11 56.6 54.2 0.7 12.3 0.00 57.0 57.8 3.1 2.6 81 12 58.5 54.5 0.8 15.3 0.00 58.0 58.2 3.9 3.4 87 13 60.9 56.5 0.8 13.9 0.00 58.9 58.6 6.2 6.0 149 14 58.7 55.1 0.8 12.8 0.00 59.4 58.9 10.6 10.5 133 15 54.4 78.5 0.3 10.5 0.00 59.4 59.1 11.8 11.6 127 16 52.4 91.7 0.1 5.2 0.02 59.0 59.2 9.9 9.8 113 17 51.5 96.4 0.0 2.4 0.06 58.5 59.1 5.7 4.6 63 18 50.8 100.0 0.0 0.9 0.22 58.2 58.9 7.5 5.6 6 19 50.4 100.0 0.0 0.0 0.18 57.5 58.7 6.0 5.6 306 20 50.0 100.0 0.0 0.0 0.01 56.9 58.4 5.9 5.1 25 21 49.7 100.0 0.0 0.0 0.01 56.4 58.1 3.4 3.3 57 22 47.2 100.0 0.0 0.0 0.00 55.6 57.7 3.4 3.0 356 23 46.5 100.0 0.0 0.0 0.00 54.6 57.2 4.0 3.7 352 24 46.0 100.0 0.0 0.0 0.00 53.8 56.7 2.9 0.9 21 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.6 44.9 50.8 DegF RELATIVE HUMIDITY 100.0 46.0 77.7 % VAPOR PRESS. DEF. 0.3 KPas SOLAR RADIATION 88.0 Langleys PRECIPITATION 0.50 Inches SOIL TEMP. 2 IN 59.6 53.7 56.9 DegF SOIL TEMP. 4 IN 60.7 56.6 58.5 DegF WIND SPEED 18.1 4.8 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 63 Degrees REF. EVAPOTRANSPIRATION 0.01 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.6 180 2.1 5.8 SINE CURVE 1.9 195 4.4 297 8.2 422 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 44.6 100.0 0.0 0.0 0.00 53.0 56.1 3.3 2.8 12 2 42.6 100.0 0.0 0.0 0.00 52.3 55.5 3.3 3.1 20 3 42.5 100.0 0.0 0.0 0.00 51.7 55.0 3.2 3.1 28 4 41.7 100.0 0.0 0.0 0.00 51.1 54.6 4.3 4.0 37 5 43.7 100.0 0.0 0.0 0.01 51.0 54.2 6.1 6.0 27 6 44.8 100.0 0.0 0.0 0.00 51.0 54.1 6.4 6.2 37 7 45.3 100.0 0.0 0.0 0.00 51.2 53.9 8.1 7.9 36 8 45.3 100.0 0.0 0.8 0.00 51.3 53.9 7.4 7.2 21 9 47.2 100.0 0.0 16.2 0.00 51.5 54.0 6.1 5.8 22 10 50.8 100.0 0.0 31.8 0.00 52.8 54.2 8.2 8.1 34 11 54.0 100.0 0.0 33.2 0.00 55.1 55.1 8.1 8.0 46 12 56.2 96.6 0.1 40.3 0.00 57.2 56.0 7.8 7.6 51 13 58.7 89.2 0.2 62.1 0.00 60.2 57.3 7.1 6.9 43 14 61.2 80.6 0.4 62.0 0.00 63.3 59.2 3.9 1.3 50 15 61.9 75.0 0.5 46.1 0.00 65.2 60.8 8.1 7.0 273 16 60.8 76.3 0.4 29.3 0.00 65.6 62.0 9.1 8.9 286 17 60.5 74.0 0.5 18.0 0.00 65.2 62.6 8.0 7.8 305 18 59.1 76.2 0.4 4.3 0.00 64.1 62.7 5.7 5.6 292 19 57.7 79.1 0.3 0.0 0.00 62.6 62.4 3.4 3.2 268 20 55.4 89.2 0.2 0.0 0.00 61.2 61.8 3.4 3.3 253 21 54.0 93.2 0.1 0.0 0.00 59.8 61.1 3.5 3.4 256 22 52.3 97.3 0.0 0.0 0.00 58.6 60.3 2.1 0.4 152 23 50.6 99.8 0.0 0.0 0.00 57.4 59.6 2.3 1.7 222 24 49.5 100.0 0.0 0.0 0.00 56.4 58.9 4.0 3.9 239 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.2 40.3 51.7 DegF RELATIVE HUMIDITY 100.0 65.8 95.3 % VAPOR PRESS. DEF. 0.1 KPas SOLAR RADIATION 344.3 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 65.7 50.9 57.0 DegF SOIL TEMP. 4 IN 62.8 53.8 57.7 DegF WIND SPEED 14.2 5.5 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 2 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.5 182 3.9 7.1 SINE CURVE 2.2 197 4.6 302 7.6 429 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.3 100.0 0.0 0.0 0.00 55.5 58.2 3.5 3.3 232 2 47.1 100.0 0.0 0.0 0.00 54.7 57.6 3.5 3.3 192 3 45.1 100.0 0.0 0.0 0.00 53.9 57.0 2.7 2.0 223 4 43.3 100.0 0.0 0.0 0.00 53.2 56.4 2.7 1.4 78 5 41.1 100.0 0.0 0.0 0.00 52.4 55.8 3.0 2.8 358 6 40.9 100.0 0.0 0.0 0.00 51.9 55.3 2.4 2.1 14 7 42.1 100.0 0.0 0.0 0.00 51.5 54.9 2.9 2.1 4 8 41.0 100.0 0.0 1.5 0.01 50.9 54.5 1.9 1.6 46 9 45.1 100.0 0.0 15.7 0.00 50.8 54.4 1.6 1.3 8 10 51.2 100.0 0.0 32.9 0.00 52.5 54.5 2.4 1.9 98 11 55.7 91.4 0.1 47.9 0.00 55.5 55.2 2.9 2.5 177 12 59.0 77.3 0.4 59.0 0.00 58.9 56.5 3.9 2.9 204 13 60.4 66.4 0.6 64.5 0.00 62.1 58.2 4.8 4.0 278 14 61.7 59.3 0.8 63.4 0.00 65.0 60.1 5.4 4.8 279 15 62.7 57.1 0.8 56.4 0.00 66.8 61.9 4.7 3.8 251 16 63.6 54.0 0.9 40.0 0.00 67.6 63.2 4.3 3.3 268 17 63.0 53.6 0.9 16.6 0.00 66.9 64.1 3.0 2.6 218 18 61.7 61.3 0.7 6.5 0.00 65.3 64.1 2.9 2.7 207 19 58.6 73.8 0.4 0.3 0.00 63.5 63.5 1.7 0.8 160 20 55.9 78.6 0.3 0.0 0.00 61.6 62.7 2.0 1.6 201 21 52.6 88.9 0.2 0.0 0.00 60.0 61.9 2.1 1.1 340 22 50.4 95.3 0.1 0.0 0.00 58.6 60.9 2.0 0.6 129 23 48.2 98.8 0.0 0.0 0.00 57.5 60.1 1.9 1.3 77 24 47.0 100.0 0.0 0.0 0.00 56.4 59.3 3.3 3.2 343 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.2 39.8 51.9 DegF RELATIVE HUMIDITY 100.0 49.7 87.7 % VAPOR PRESS. DEF. 0.2 KPas SOLAR RADIATION 404.5 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 67.6 50.6 58.0 DegF SOIL TEMP. 4 IN 64.2 54.3 58.7 DegF WIND SPEED 9.4 3.0 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 255 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.2 184 4.4 7.6 SINE CURVE 2.5 199 4.9 307 8.1 437 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.2 100.0 0.0 0.0 0.00 55.5 58.6 3.6 3.5 25 2 45.5 100.0 0.0 0.0 0.00 54.7 57.9 2.7 1.6 25 3 45.2 100.0 0.0 0.0 0.00 54.0 57.3 1.6 1.2 319 4 44.6 100.0 0.0 0.0 0.00 53.3 56.7 2.0 1.8 32 5 43.0 100.0 0.0 0.0 0.00 52.6 56.1 3.1 2.8 28 6 43.4 100.0 0.0 0.0 0.00 52.1 55.7 4.1 3.9 344 7 43.2 100.0 0.0 0.0 0.00 51.6 55.1 3.4 3.4 25 8 43.2 100.0 0.0 1.6 0.00 51.2 54.8 3.3 3.1 40 9 46.6 100.0 0.0 15.2 0.00 51.3 54.7 3.6 3.3 12 10 52.8 90.9 0.1 32.3 0.00 53.0 54.8 4.1 4.0 24 11 58.8 75.5 0.4 47.3 0.00 56.2 55.7 4.5 4.4 47 12 62.9 64.1 0.7 58.5 0.00 59.8 57.1 4.6 4.3 53 13 64.7 59.5 0.8 63.8 0.00 63.2 59.0 4.3 3.7 57 14 66.3 55.4 1.0 62.7 0.00 66.2 61.0 3.4 2.0 50 15 67.5 51.2 1.1 55.6 0.00 68.5 63.0 3.9 2.6 31 16 68.9 49.5 1.2 42.8 0.00 69.7 64.7 3.5 1.7 44 17 69.5 49.1 1.3 26.6 0.00 69.4 65.7 2.8 1.8 160 18 68.3 51.8 1.1 9.2 0.00 67.9 65.9 3.3 2.8 189 19 64.0 67.2 0.7 0.0 0.00 66.1 65.6 3.3 3.2 207 20 61.1 73.9 0.5 0.0 0.00 64.3 64.9 3.0 2.9 203 21 58.2 79.8 0.3 0.0 0.00 62.7 64.0 3.1 2.8 228 22 57.2 78.7 0.3 0.0 0.00 61.3 63.1 2.1 1.1 319 23 53.9 88.7 0.2 0.0 0.00 60.1 62.3 1.5 1.1 68 24 51.5 96.1 0.1 0.0 0.00 59.0 61.5 1.6 0.2 192 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.6 41.8 55.3 DegF RELATIVE HUMIDITY 100.0 45.9 81.7 % VAPOR PRESS. DEF. 0.4 KPas SOLAR RADIATION 415.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.8 51.0 59.3 DegF SOIL TEMP. 4 IN 66.0 54.6 59.8 DegF WIND SPEED 9.0 3.2 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 34 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.5 189 7.3 10.6 SINE CURVE 5.2 205 8.2 315 11.7 449 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.2 97.5 0.0 0.0 0.00 58.1 60.8 2.0 0.6 100 2 49.0 98.8 0.0 0.0 0.00 57.2 60.0 3.2 2.4 349 3 47.7 100.0 0.0 0.0 0.00 56.4 59.4 2.6 1.9 39 4 46.6 100.0 0.0 0.0 0.00 55.7 58.8 3.5 3.3 30 5 45.2 100.0 0.0 0.0 0.00 54.9 58.2 3.7 3.6 23 6 45.8 100.0 0.0 0.0 0.00 54.2 57.6 3.6 3.4 2 7 46.3 100.0 0.0 0.0 0.00 53.6 57.0 2.7 2.7 52 8 46.1 100.0 0.0 1.8 0.00 53.1 56.6 3.4 3.2 22 9 49.2 99.8 0.0 15.9 0.00 53.2 56.4 3.4 3.3 24 10 56.3 89.7 0.2 32.9 0.00 54.9 56.6 4.5 4.3 43 11 62.6 75.6 0.5 48.9 0.00 57.9 57.2 5.3 5.1 34 12 67.1 63.2 0.8 60.3 0.00 61.7 58.8 3.4 2.2 64 13 69.6 56.2 1.1 65.6 0.00 65.5 60.6 3.1 1.6 241 14 70.9 52.6 1.2 62.8 0.00 68.7 62.8 3.9 2.3 197 15 72.3 48.3 1.4 57.6 0.00 70.9 64.7 3.9 2.8 237 16 73.2 44.9 1.5 44.8 0.00 72.1 66.4 3.8 3.1 228 17 73.3 43.9 1.6 27.8 0.00 71.7 67.3 4.1 3.7 229 18 71.4 52.4 1.3 9.4 0.00 70.2 67.6 4.4 4.1 186 19 64.4 73.7 0.5 0.0 0.00 68.1 67.2 3.2 3.1 165 20 61.6 78.3 0.4 0.0 0.00 66.1 66.4 2.9 2.4 217 21 58.9 82.8 0.3 0.0 0.00 64.3 65.5 2.0 1.1 195 22 55.8 90.4 0.1 0.0 0.00 62.8 64.5 2.2 1.2 81 23 53.8 92.7 0.1 0.0 0.00 61.4 63.6 2.3 1.8 48 24 51.8 96.2 0.0 0.0 0.00 60.3 62.7 2.8 1.2 349 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.1 44.6 57.9 DegF RELATIVE HUMIDITY 100.0 39.8 81.3 % VAPOR PRESS. DEF. 0.5 KPas SOLAR RADIATION 427.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.2 53.0 61.3 DegF SOIL TEMP. 4 IN 67.7 56.3 61.5 DegF WIND SPEED 8.9 3.3 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 34 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.9 194 8.9 12.9 SINE CURVE 7.1 212 10.4 326 14.5 463 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.9 96.9 0.0 0.0 0.00 59.2 62.0 3.0 2.9 324 2 50.6 97.0 0.0 0.0 0.00 58.3 61.1 1.8 0.6 34 3 48.2 100.0 0.0 0.0 0.00 57.4 60.4 3.8 3.6 28 4 48.3 100.0 0.0 0.0 0.00 56.7 59.8 3.3 3.2 29 5 47.4 100.0 0.0 0.0 0.00 56.1 59.2 3.6 3.3 5 6 47.2 100.0 0.0 0.0 0.00 55.5 58.6 3.7 3.4 20 7 47.5 100.0 0.0 0.0 0.00 55.0 58.1 3.8 3.6 33 8 47.4 100.0 0.0 1.4 0.00 54.6 57.8 3.1 2.8 17 9 50.6 99.4 0.0 10.2 0.00 54.7 57.6 3.8 3.6 6 10 59.5 84.5 0.3 36.2 0.00 56.3 57.9 4.9 4.8 43 11 64.6 72.1 0.6 52.3 0.00 59.7 58.5 5.4 5.2 47 12 68.8 63.2 0.9 60.1 0.00 63.6 60.2 3.2 1.8 49 13 72.0 52.7 1.3 65.5 0.00 67.3 62.1 4.1 3.2 153 14 73.2 49.1 1.4 64.0 0.00 70.3 64.1 5.0 3.9 198 15 74.7 44.9 1.6 56.6 0.00 72.6 66.1 5.7 4.7 212 16 76.1 45.3 1.7 43.7 0.00 73.5 67.7 4.8 4.1 202 17 76.2 44.2 1.7 27.4 0.00 73.2 68.6 6.1 5.8 190 18 74.8 48.6 1.5 9.1 0.00 71.7 68.8 4.6 4.5 194 19 70.6 53.3 1.2 0.0 0.00 69.7 68.5 4.3 4.0 260 20 68.0 53.3 1.1 0.0 0.00 67.9 67.7 5.8 5.4 269 21 65.7 59.6 0.9 0.0 0.00 66.3 66.9 6.7 6.3 281 22 63.1 66.0 0.7 0.0 0.00 65.0 65.9 5.9 5.6 298 23 61.9 65.8 0.6 0.0 0.00 63.8 65.1 5.0 4.4 277 24 61.7 63.6 0.7 0.0 0.00 62.8 64.4 7.0 6.7 279 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.8 46.1 61.3 DegF RELATIVE HUMIDITY 100.0 40.6 73.7 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 426.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.7 54.4 62.9 DegF SOIL TEMP. 4 IN 68.9 57.5 62.8 DegF WIND SPEED 14.2 4.5 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 300 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.6 203 11.8 16.3 SINE CURVE 8.6 220 12.0 338 16.5 480 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.7 62.2 0.7 0.0 0.00 61.9 63.7 12.0 11.6 281 2 57.6 55.9 0.7 0.0 0.00 61.0 62.9 20.8 20.4 302 3 55.1 48.4 0.8 0.0 0.00 60.0 62.3 21.9 21.5 302 4 53.7 42.0 0.8 0.0 0.00 59.0 61.6 23.3 22.9 301 5 52.3 41.9 0.8 0.0 0.00 58.0 60.9 25.2 24.7 303 6 51.1 46.6 0.7 0.0 0.00 57.1 60.2 20.8 20.4 293 7 49.6 50.9 0.6 0.0 0.00 56.2 59.5 14.4 14.0 305 8 48.4 53.4 0.5 2.0 0.00 55.3 58.9 7.8 7.5 327 9 50.5 45.9 0.7 17.6 0.00 54.9 58.4 7.3 6.9 326 10 53.3 34.1 0.9 35.7 0.00 56.1 58.1 12.2 12.1 318 11 55.7 30.4 1.1 51.5 0.00 58.8 58.7 14.2 13.7 316 12 58.5 25.8 1.2 63.0 0.00 62.2 60.0 14.6 14.0 323 13 60.0 23.0 1.4 68.5 0.00 65.8 61.6 14.1 13.6 329 14 61.0 18.7 1.5 67.4 0.00 68.7 63.4 16.2 15.6 335 15 61.0 15.6 1.5 60.7 0.00 70.6 64.9 19.0 18.5 332 16 61.1 14.1 1.6 47.9 0.00 71.2 66.2 18.3 17.5 334 17 60.4 13.5 1.6 30.3 0.00 70.1 66.7 17.3 17.0 336 18 58.5 12.6 1.5 11.3 0.00 68.0 66.7 14.0 13.6 343 19 56.0 12.0 1.3 0.3 0.00 65.4 65.9 11.7 11.5 346 20 54.1 14.1 1.2 0.0 0.00 62.9 64.8 10.4 10.3 349 21 53.4 15.2 1.2 0.0 0.00 60.9 63.6 8.6 8.4 341 22 52.8 16.0 1.1 0.0 0.00 59.2 62.4 10.7 10.6 351 23 51.1 17.9 1.1 0.0 0.00 57.7 61.3 9.1 9.1 352 24 49.2 20.7 0.9 0.0 0.00 56.3 60.3 9.2 9.1 351 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.6 47.4 55.3 DegF RELATIVE HUMIDITY 63.9 9.7 30.4 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 456.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.2 54.8 61.7 DegF SOIL TEMP. 4 IN 66.8 58.0 62.3 DegF WIND SPEED 39.6 14.7 MPH WIND VECTOR MAG. 13.5 MPH WIND VECTOR DIR. 321 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.0 205 5.4 10.3 SINE CURVE 2.4 223 5.5 343 10.0 490 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.8 22.8 0.9 0.0 0.00 55.2 59.3 12.2 12.1 350 2 48.5 23.6 0.9 0.0 0.00 54.2 58.4 12.7 12.6 353 3 48.1 23.2 0.9 0.0 0.00 53.4 57.6 12.8 12.7 356 4 47.2 23.8 0.8 0.0 0.00 52.6 56.9 13.1 12.5 14 5 47.0 23.8 0.8 0.0 0.00 52.0 56.3 14.3 14.1 13 6 47.2 23.3 0.8 0.0 0.00 51.6 55.6 17.4 17.2 12 7 46.1 24.5 0.8 0.0 0.00 51.2 55.1 17.3 17.0 9 8 45.6 25.6 0.8 2.5 0.00 50.6 54.7 16.8 16.6 9 9 46.9 26.6 0.8 18.4 0.00 50.7 54.3 18.0 17.8 6 10 49.4 25.2 0.9 36.4 0.00 51.9 54.2 21.8 21.6 4 11 51.8 23.9 1.0 51.7 0.00 54.5 54.8 20.1 19.8 2 12 53.9 21.5 1.1 58.6 0.00 57.6 56.0 18.4 18.1 0 13 55.0 20.3 1.2 55.2 0.00 60.4 57.5 16.7 16.3 360 14 56.1 19.7 1.2 52.6 0.00 62.4 59.0 13.9 13.6 358 15 57.1 18.3 1.3 46.7 0.00 64.1 60.3 14.3 13.9 354 16 57.2 18.0 1.3 40.1 0.00 64.9 61.3 14.7 14.3 354 17 56.6 18.0 1.3 28.3 0.00 64.6 61.9 15.0 14.8 347 18 54.8 18.3 1.2 6.2 0.00 63.0 62.0 12.5 12.3 348 19 53.5 18.2 1.1 0.4 0.00 61.0 61.6 11.7 11.6 348 20 52.3 18.3 1.1 0.0 0.00 59.1 60.8 9.9 9.8 351 21 50.2 20.3 1.0 0.0 0.00 57.4 59.8 6.9 6.8 350 22 49.1 20.4 0.9 0.0 0.00 55.8 59.0 4.1 4.0 1 23 50.9 19.0 1.0 0.0 0.00 54.7 58.2 6.4 6.2 8 24 51.9 19.1 1.1 0.0 0.00 53.9 57.3 8.1 7.6 13 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.1 45.2 51.0 DegF RELATIVE HUMIDITY 28.8 14.9 21.5 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 396.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.0 50.5 56.6 DegF SOIL TEMP. 4 IN 62.1 54.2 58.1 DegF WIND SPEED 31.2 13.7 MPH WIND VECTOR MAG. 13.3 MPH WIND VECTOR DIR. 0 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.3 205 2.1 6.0 SINE CURVE 0.7 223 3.0 346 6.6 497 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.1 19.9 1.0 0.0 0.00 53.4 56.7 7.0 6.4 26 2 50.9 19.8 1.0 0.0 0.00 52.8 56.1 14.4 14.3 353 3 51.0 19.8 1.0 0.0 0.00 52.5 55.6 14.6 14.4 352 4 50.4 20.0 1.0 0.0 0.00 52.2 55.1 15.4 15.2 345 5 49.5 20.7 1.0 0.0 0.00 51.6 54.7 14.3 14.1 349 6 48.9 21.2 0.9 0.0 0.00 51.0 54.3 15.5 15.4 355 7 48.1 22.0 0.9 0.0 0.00 50.5 53.9 13.8 13.7 355 8 47.2 23.8 0.8 1.4 0.00 50.0 53.5 15.1 14.8 352 9 49.1 24.0 0.9 18.7 0.00 50.0 53.3 17.0 16.9 354 10 53.1 21.8 1.1 37.1 0.00 51.5 53.3 19.6 19.4 356 11 56.4 20.2 1.2 53.3 0.00 54.4 54.0 20.9 20.6 357 12 60.1 19.2 1.4 64.7 0.00 58.0 55.3 18.7 18.5 352 13 62.9 18.4 1.6 70.1 0.00 61.9 57.1 17.7 17.4 350 14 65.5 17.8 1.8 69.0 0.00 65.3 59.2 16.4 16.1 349 15 67.2 16.3 1.9 61.5 0.00 67.8 61.2 16.0 15.7 353 16 68.4 15.5 2.0 48.4 0.00 69.0 62.9 14.4 14.1 353 17 68.2 15.4 2.0 31.1 0.00 68.6 64.0 13.0 12.8 354 18 66.3 15.4 1.9 12.0 0.00 66.9 64.3 10.9 10.8 354 19 62.3 15.6 1.6 0.4 0.00 64.8 64.1 7.9 7.7 349 20 60.2 16.9 1.5 0.0 0.00 62.6 63.2 6.0 5.1 338 21 58.9 16.8 1.4 0.0 0.00 60.7 62.3 3.8 3.4 349 22 51.7 29.8 0.9 0.0 0.00 59.0 61.2 4.1 2.1 176 23 51.9 24.8 1.0 0.0 0.00 57.6 60.4 4.8 4.2 222 24 50.7 27.7 0.9 0.0 0.00 56.4 59.4 2.6 1.2 156 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.9 46.7 56.3 DegF RELATIVE HUMIDITY 42.9 12.9 20.1 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 467.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.1 49.8 57.8 DegF SOIL TEMP. 4 IN 64.4 53.1 58.1 DegF WIND SPEED 28.9 12.7 MPH WIND VECTOR MAG. 11.6 MPH WIND VECTOR DIR. 352 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.8 209 6.6 11.3 SINE CURVE 5.1 228 8.3 354 12.8 509 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.1 31.3 0.8 0.0 0.00 55.3 58.5 4.1 3.5 175 2 53.0 22.5 1.1 0.0 0.00 54.4 57.9 4.7 1.8 337 3 48.9 27.5 0.9 0.0 0.00 53.6 57.1 5.2 3.6 216 4 51.9 24.9 1.0 0.0 0.00 52.9 56.6 4.9 1.9 25 5 53.2 22.6 1.1 0.0 0.00 52.4 55.9 6.0 5.8 46 6 54.2 19.9 1.1 0.0 0.00 52.0 55.4 5.7 5.0 12 7 51.7 24.6 1.0 0.0 0.00 51.5 54.9 7.0 6.9 47 8 52.3 24.2 1.0 2.5 0.00 51.1 54.6 7.1 6.8 35 9 57.0 20.8 1.3 18.4 0.00 51.4 54.4 13.1 13.0 1 10 60.9 19.4 1.5 37.1 0.00 53.0 54.4 14.3 14.2 4 11 64.6 18.2 1.7 51.9 0.00 56.2 55.1 14.3 14.1 1 12 68.2 16.8 2.0 63.5 0.00 59.9 56.6 14.7 14.5 357 13 71.0 15.2 2.2 69.6 0.00 63.8 58.5 11.2 11.1 3 14 73.1 13.4 2.4 69.7 0.00 67.4 60.8 7.6 7.2 7 15 74.7 12.6 2.6 62.2 0.00 70.1 63.0 6.0 5.7 14 16 75.8 12.0 2.7 49.2 0.00 71.4 64.9 4.5 3.9 2 17 76.1 14.5 2.6 31.5 0.00 71.1 66.1 4.4 4.2 359 18 75.3 17.9 2.5 12.2 0.00 69.5 66.5 2.1 1.6 343 19 69.0 19.2 2.0 0.5 0.00 67.3 66.2 2.1 1.9 228 20 59.2 34.7 1.1 0.0 0.00 64.8 65.2 2.2 1.5 22 21 57.1 34.4 1.1 0.0 0.00 62.8 64.2 2.2 0.5 236 22 52.1 45.9 0.7 0.0 0.00 61.1 63.1 1.5 1.3 172 23 48.9 55.3 0.5 0.0 0.00 59.5 62.1 2.5 2.2 142 24 47.0 63.2 0.4 0.0 0.00 58.2 61.1 2.8 2.2 124 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.6 45.4 60.1 DegF RELATIVE HUMIDITY 70.9 9.9 25.5 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 468.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.5 51.1 59.6 DegF SOIL TEMP. 4 IN 66.6 54.3 59.7 DegF WIND SPEED 22.4 6.3 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 10 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.0 216 10.4 15.1 SINE CURVE 8.3 237 11.7 366 16.0 525 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 46.0 65.2 0.4 0.0 0.00 57.0 60.2 1.8 1.4 24 2 45.0 62.8 0.4 0.0 0.00 55.8 59.2 3.4 3.2 9 3 44.1 59.9 0.4 0.0 0.00 54.8 58.4 3.9 3.7 29 4 43.8 61.5 0.4 0.0 0.00 53.9 57.6 2.7 2.2 11 5 41.4 72.0 0.2 0.0 0.00 53.1 56.9 2.3 2.2 31 6 40.3 72.3 0.2 0.0 0.00 52.3 56.2 1.6 0.9 86 7 39.0 78.0 0.2 0.0 0.00 51.6 55.6 1.7 1.4 10 8 40.5 78.0 0.2 3.5 0.00 51.1 55.3 1.3 1.0 84 9 45.8 71.1 0.3 14.7 0.00 51.4 55.0 2.9 2.7 28 10 54.4 50.3 0.7 35.8 0.00 53.3 55.3 3.9 3.5 51 11 62.9 30.7 1.4 53.3 0.00 56.6 56.0 3.2 2.8 78 12 67.5 28.6 1.6 65.1 0.00 60.4 57.4 3.6 3.3 122 13 70.5 24.5 1.9 70.9 0.00 64.2 59.3 3.9 1.7 213 14 73.6 20.2 2.3 70.3 0.00 67.8 61.7 3.5 2.7 222 15 75.6 17.8 2.5 62.6 0.00 70.5 63.9 4.0 2.6 224 16 76.9 14.6 2.7 49.1 0.00 71.7 65.7 3.8 2.9 228 17 77.4 16.5 2.7 31.3 0.00 71.5 66.8 4.4 4.1 217 18 75.1 23.0 2.3 11.4 0.00 69.9 67.2 4.4 4.3 210 19 68.0 35.6 1.5 0.4 0.00 68.0 66.8 3.5 3.1 226 20 63.2 37.8 1.2 0.0 0.00 65.9 66.1 3.4 2.9 235 21 60.7 40.8 1.1 0.0 0.00 64.1 65.1 3.4 2.4 276 22 64.2 39.4 1.2 0.0 0.00 62.7 64.2 6.2 5.8 288 23 57.4 46.4 0.9 0.0 0.00 61.4 63.3 3.3 1.9 258 24 59.3 37.7 1.1 0.0 0.00 60.2 62.4 5.6 5.0 278 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.0 38.1 58.0 DegF RELATIVE HUMIDITY 83.2 13.2 45.2 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 468.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.8 51.0 60.3 DegF SOIL TEMP. 4 IN 67.3 55.0 60.6 DegF WIND SPEED 10.6 3.4 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 274 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.6 224 10.7 13.9 SINE CURVE 8.0 245 10.9 377 14.4 540 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 15 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.0 44.7 0.9 0.0 0.00 59.1 61.6 11.2 10.9 317 2 56.8 45.5 0.9 0.0 0.00 58.2 60.8 12.8 12.6 309 3 55.9 48.8 0.8 0.0 0.00 57.5 60.1 13.8 13.6 303 4 55.3 51.2 0.7 0.0 0.00 56.8 59.5 14.5 14.2 304 5 54.9 51.8 0.7 0.0 0.00 56.3 58.9 10.2 9.8 308 6 53.1 55.9 0.6 0.0 0.00 55.6 58.5 6.7 5.0 289 7 54.7 52.6 0.7 0.0 0.00 55.1 57.9 13.7 13.4 312 8 49.8 64.3 0.4 2.7 0.00 54.5 57.5 3.3 0.2 205 9 51.8 67.3 0.4 18.5 0.00 54.5 57.4 2.6 0.7 149 10 59.0 53.4 0.8 37.2 0.00 56.1 57.5 2.2 1.5 33 11 63.1 44.3 1.1 54.6 0.00 59.0 58.0 5.1 3.8 199 12 65.8 39.3 1.3 54.0 0.00 62.4 59.4 5.3 4.6 252 13 70.2 28.2 1.8 63.3 0.00 65.3 61.0 7.7 6.8 357 14 72.5 23.6 2.1 69.2 0.00 68.7 62.8 9.1 8.3 348 15 73.5 22.0 2.2 61.7 0.00 71.2 64.8 10.6 10.2 4 16 74.0 21.1 2.3 48.6 0.00 72.4 66.4 9.9 9.5 7 17 73.8 21.5 2.2 31.1 0.00 72.0 67.4 8.4 8.1 357 18 71.0 25.9 1.9 12.0 0.00 70.4 67.7 6.2 6.1 354 19 64.9 30.7 1.5 0.5 0.00 68.3 67.4 4.1 3.1 7 20 63.5 33.2 1.3 0.0 0.00 66.1 66.5 5.6 5.3 317 21 62.8 34.5 1.3 0.0 0.00 64.2 65.4 4.1 3.7 319 22 55.0 48.9 0.8 0.0 0.00 62.6 64.4 3.3 2.1 9 23 54.8 47.2 0.8 0.0 0.00 61.0 63.4 3.2 2.8 271 24 57.9 41.2 1.0 0.0 0.00 60.0 62.7 7.0 5.8 291 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.5 47.4 61.3 DegF RELATIVE HUMIDITY 72.5 17.5 41.5 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 453.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.4 54.2 62.0 DegF SOIL TEMP. 4 IN 67.7 57.3 61.9 DegF WIND SPEED 23.3 7.5 MPH WIND VECTOR MAG. 5.6 MPH WIND VECTOR DIR. 322 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.8 231 11.3 16.3 SINE CURVE 7.7 252 11.2 388 15.9 556 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.8 37.0 1.2 0.0 0.00 59.4 61.8 7.0 7.0 323 2 54.1 50.3 0.7 0.0 0.00 58.7 60.9 5.4 4.5 22 3 49.8 62.0 0.5 0.0 0.00 58.0 60.4 3.2 1.3 0 4 49.2 62.8 0.4 0.0 0.00 57.5 60.0 2.7 1.7 177 5 47.6 73.5 0.3 0.0 0.00 56.9 59.4 1.8 0.9 137 6 46.7 76.5 0.3 0.0 0.00 56.2 58.9 2.2 0.8 313 7 45.1 80.2 0.2 0.0 0.00 55.4 58.4 1.5 0.7 343 8 45.7 78.2 0.2 2.5 0.00 54.6 57.9 1.9 1.3 355 9 51.7 69.1 0.4 19.3 0.00 55.0 58.0 3.0 2.8 247 10 60.4 48.8 0.9 27.1 0.00 56.4 57.8 3.0 1.5 142 11 65.2 37.8 1.3 43.1 0.00 58.7 58.4 4.0 2.3 264 12 70.4 28.2 1.8 58.5 0.00 61.9 59.5 5.2 5.0 297 13 72.0 24.6 2.0 43.5 0.00 65.0 61.1 4.5 4.1 283 14 73.5 21.3 2.2 48.9 0.00 66.9 62.6 3.9 3.1 232 15 74.0 20.4 2.3 48.3 0.00 68.6 64.0 4.6 4.0 241 16 74.5 22.8 2.3 38.5 0.00 69.4 65.2 5.4 4.9 205 17 74.8 23.4 2.3 32.0 0.00 69.4 65.9 5.5 5.0 201 18 72.8 27.9 2.0 10.3 0.00 68.6 66.2 4.8 4.7 188 19 67.4 37.2 1.4 0.4 0.00 67.1 65.9 3.2 2.8 215 20 61.9 45.2 1.0 0.0 0.00 65.4 65.4 1.8 0.2 267 21 61.7 41.9 1.1 0.0 0.00 63.7 64.6 2.5 2.3 253 22 56.8 57.1 0.7 0.0 0.00 62.3 63.7 2.9 1.3 177 23 53.9 63.4 0.5 0.0 0.00 61.0 62.9 2.2 0.6 316 24 52.9 66.3 0.5 0.0 0.00 60.1 62.1 2.6 2.0 139 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.4 43.7 60.2 DegF RELATIVE HUMIDITY 84.4 18.1 48.2 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 372.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.5 54.5 61.5 DegF SOIL TEMP. 4 IN 66.2 57.8 61.7 DegF WIND SPEED 10.6 3.5 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 249 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.4 238 10.8 15.2 SINE CURVE 7.4 260 10.7 399 14.7 570 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.7 67.7 0.4 0.0 0.00 59.4 61.5 3.2 2.9 163 2 49.6 73.5 0.3 0.0 0.00 58.6 60.9 3.3 2.2 132 3 48.5 76.1 0.3 0.0 0.00 57.9 60.3 2.3 0.5 44 4 47.2 77.7 0.2 0.0 0.00 57.1 59.7 1.5 0.5 330 5 45.4 84.1 0.2 0.0 0.00 56.4 59.2 2.0 1.5 33 6 46.5 82.7 0.2 0.0 0.00 55.8 58.6 2.4 2.2 41 7 46.2 82.5 0.2 0.0 0.00 55.3 58.2 2.9 2.5 26 8 46.8 79.0 0.2 2.4 0.00 54.8 57.8 2.3 1.1 66 9 50.5 77.3 0.3 17.4 0.00 55.0 57.8 3.2 2.3 32 10 58.0 58.0 0.7 30.3 0.00 56.6 57.9 4.0 3.8 46 11 65.1 43.2 1.2 52.6 0.00 59.5 58.4 3.8 3.5 61 12 70.5 33.9 1.7 64.2 0.00 63.4 59.9 5.0 4.6 59 13 73.8 26.9 2.1 67.1 0.00 67.3 61.9 4.4 3.7 59 14 75.8 23.1 2.3 70.9 0.00 70.4 64.2 3.2 0.9 355 15 77.7 22.6 2.5 63.1 0.00 73.0 66.3 3.1 0.8 267 16 78.0 25.4 2.4 48.5 0.00 74.3 68.0 3.6 2.3 87 17 78.0 28.3 2.3 30.8 0.00 74.0 69.2 3.8 2.3 161 18 76.8 32.2 2.1 12.3 0.00 72.6 69.5 3.8 3.4 247 19 70.2 47.2 1.3 0.6 0.00 70.7 69.1 3.8 3.6 215 20 65.3 57.2 0.9 0.0 0.00 68.9 68.4 2.3 2.1 220 21 65.5 56.0 0.9 0.0 0.00 67.2 67.5 3.0 2.8 237 22 61.6 61.5 0.7 0.0 0.00 65.8 66.6 2.7 1.9 216 23 55.6 75.2 0.4 0.0 0.00 64.4 65.7 2.7 2.4 169 24 54.3 77.3 0.3 0.0 0.00 63.1 64.9 2.3 1.1 123 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.2 44.0 60.7 DegF RELATIVE HUMIDITY 88.5 20.8 57.0 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 460.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 74.4 54.7 63.3 DegF SOIL TEMP. 4 IN 69.5 57.6 62.9 DegF WIND SPEED 8.3 3.1 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 91 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.4 246 11.6 15.7 SINE CURVE 9.4 269 12.7 411 16.6 587 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.2 85.2 0.2 0.0 0.00 62.0 64.1 1.7 1.1 141 2 50.6 89.5 0.1 0.0 0.00 60.9 63.3 1.8 1.2 352 3 48.9 91.5 0.1 0.0 0.00 60.0 62.5 2.9 2.8 47 4 48.1 93.6 0.1 0.0 0.00 59.1 61.8 2.9 2.8 19 5 45.8 95.8 0.0 0.0 0.00 58.3 61.1 4.1 3.6 11 6 46.9 91.1 0.1 0.0 0.00 57.6 60.5 3.8 3.6 34 7 47.9 89.2 0.1 0.0 0.00 57.0 59.9 3.5 3.2 38 8 48.6 89.9 0.1 3.6 0.00 56.6 59.6 3.7 3.6 18 9 55.1 78.7 0.3 17.8 0.00 57.0 59.6 3.3 2.8 55 10 62.2 68.4 0.6 29.3 0.00 58.6 59.6 3.1 2.8 39 11 67.1 55.4 1.0 40.1 0.00 61.0 60.1 4.8 4.6 61 12 70.7 46.1 1.4 53.1 0.00 63.8 61.3 4.8 4.4 56 13 74.0 39.3 1.7 56.7 0.00 67.2 62.9 3.4 2.7 65 14 74.8 38.2 1.8 36.9 0.00 69.2 64.5 2.4 1.5 359 15 77.3 34.8 2.1 54.7 0.00 70.6 65.8 2.5 1.4 345 16 77.9 35.5 2.1 43.1 0.00 72.1 67.1 3.2 2.7 124 17 76.7 39.6 1.9 18.3 0.00 72.4 67.9 3.6 3.5 134 18 75.3 41.6 1.7 7.9 0.00 71.4 68.2 3.2 3.1 156 19 71.0 48.7 1.3 0.5 0.00 70.0 68.1 1.2 0.3 67 20 67.1 58.2 0.9 0.0 0.00 68.3 67.5 1.6 1.0 332 21 62.9 65.9 0.7 0.0 0.00 66.8 66.8 1.6 1.2 95 22 60.9 70.6 0.5 0.0 0.00 65.5 66.0 2.6 1.5 221 23 61.5 66.9 0.6 0.0 0.00 64.4 65.3 3.1 2.9 226 24 59.6 68.4 0.6 0.0 0.00 63.4 64.7 3.9 3.6 223 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.1 44.8 61.8 DegF RELATIVE HUMIDITY 97.8 32.0 65.9 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 361.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.5 56.6 63.9 DegF SOIL TEMP. 4 IN 68.3 59.4 63.7 DegF WIND SPEED 7.4 3.0 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 53 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.9 255 12.4 16.8 SINE CURVE 9.3 279 12.8 424 17.1 604 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.7 81.2 0.3 0.0 0.00 62.5 64.0 2.7 2.3 155 2 52.1 86.2 0.2 0.0 0.00 61.5 63.3 2.9 1.4 115 3 51.1 87.9 0.2 0.0 0.00 60.6 62.7 2.3 1.3 350 4 48.8 94.5 0.1 0.0 0.00 59.8 62.0 3.3 3.2 24 5 47.9 94.1 0.1 0.0 0.00 58.9 61.4 2.9 2.6 48 6 47.2 93.7 0.1 0.0 0.00 58.1 60.8 2.9 1.8 36 7 47.5 92.7 0.1 0.0 0.00 57.4 60.2 2.0 1.8 48 8 48.7 88.2 0.1 3.9 0.00 56.9 59.9 2.7 2.5 48 9 56.0 78.7 0.3 19.2 0.00 57.1 59.8 1.8 1.2 95 10 62.7 65.2 0.7 36.9 0.00 58.8 59.8 2.9 2.6 140 11 67.6 47.1 1.2 54.1 0.00 61.9 60.4 3.2 2.7 234 12 72.7 37.5 1.7 65.3 0.00 65.7 61.9 2.4 0.7 313 13 76.0 30.3 2.1 70.8 0.00 69.5 63.8 4.6 3.2 293 14 77.5 28.8 2.3 69.2 0.00 73.0 66.1 4.1 1.7 335 15 78.5 29.0 2.4 61.8 0.00 75.4 68.3 4.4 3.2 44 16 80.0 26.0 2.6 48.8 0.00 76.6 70.1 3.6 1.8 238 17 79.8 30.5 2.4 30.9 0.00 76.2 71.1 3.9 2.0 358 18 76.5 33.4 2.1 9.7 0.00 74.9 71.3 5.1 4.4 352 19 71.2 38.1 1.6 0.6 0.00 72.9 71.0 5.9 5.7 19 20 67.4 43.7 1.3 0.0 0.00 70.9 70.3 4.7 4.7 1 21 67.0 41.0 1.3 0.0 0.00 69.2 69.3 2.7 2.5 349 22 63.4 49.5 1.0 0.0 0.00 67.6 68.3 2.0 1.8 1 23 62.4 48.0 1.0 0.0 0.00 66.1 67.4 3.4 3.2 339 24 63.1 43.9 1.1 0.0 0.00 64.8 66.4 3.8 0.8 53 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.4 45.6 63.3 DegF RELATIVE HUMIDITY 98.0 23.8 57.9 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 471.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.6 56.8 65.7 DegF SOIL TEMP. 4 IN 71.4 59.7 65.0 DegF WIND SPEED 10.1 3.3 MPH WIND VECTOR MAG. 1.4 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 10.1 265 13.7 18.3 SINE CURVE 10.7 289 14.2 439 18.5 623 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.3 40.3 1.1 0.0 0.00 63.8 65.7 3.5 2.8 98 2 66.3 25.3 1.6 0.0 0.00 63.1 65.0 11.3 11.2 357 3 66.1 21.4 1.7 0.0 0.00 62.4 64.2 12.5 12.4 5 4 64.7 21.2 1.6 0.0 0.00 61.9 63.6 10.9 10.8 7 5 62.6 25.2 1.5 0.0 0.00 61.4 63.1 6.2 4.7 21 6 58.0 31.8 1.1 0.0 0.00 60.7 62.6 5.9 5.8 54 7 60.3 23.8 1.4 0.0 0.00 60.2 62.2 9.4 9.1 50 8 60.1 23.3 1.4 5.1 0.00 59.7 61.9 5.7 5.3 28 9 64.3 22.9 1.6 21.5 0.00 59.8 61.8 2.8 1.6 111 10 66.8 21.1 1.8 39.6 0.00 61.4 61.5 5.5 4.5 353 11 68.6 22.8 1.8 55.0 0.00 64.4 62.2 12.2 11.9 358 12 71.0 21.7 2.0 66.4 0.00 67.8 63.6 14.1 13.9 357 13 73.5 21.0 2.2 71.7 0.00 71.3 65.4 11.4 11.1 352 14 75.2 20.5 2.4 70.7 0.00 74.5 67.5 11.5 11.2 353 15 76.1 19.6 2.5 63.2 0.00 76.7 69.4 10.9 10.7 7 16 76.4 19.2 2.5 50.2 0.00 77.6 71.0 9.0 8.7 4 17 75.7 21.4 2.4 33.6 0.00 77.1 71.9 7.4 7.2 9 18 72.6 24.0 2.1 13.9 0.00 75.5 72.1 6.6 6.5 10 19 66.4 28.4 1.6 0.8 0.00 73.0 71.7 5.1 5.1 15 20 62.3 30.9 1.3 0.0 0.00 70.6 70.6 4.8 4.8 360 21 63.7 27.2 1.5 0.0 0.00 68.5 69.6 2.9 2.8 323 22 59.7 35.0 1.2 0.0 0.00 66.8 68.3 2.6 2.0 261 23 55.5 42.4 0.9 0.0 0.00 65.3 67.3 1.5 0.5 258 24 53.0 50.0 0.7 0.0 0.00 63.9 66.3 1.9 0.6 181 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.7 50.4 65.9 DegF RELATIVE HUMIDITY 65.6 15.1 26.7 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 491.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.6 59.6 67.0 DegF SOIL TEMP. 4 IN 72.2 61.5 66.2 DegF WIND SPEED 20.5 7.3 MPH WIND VECTOR MAG. 6.2 MPH WIND VECTOR DIR. 7 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.0 276 15.9 20.9 SINE CURVE 9.5 299 13.6 452 18.6 641 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.8 61.8 0.5 0.0 0.00 62.7 65.3 2.0 1.3 143 2 50.5 61.5 0.5 0.0 0.00 61.6 64.5 1.4 0.5 358 3 49.5 61.5 0.5 0.0 0.00 60.7 63.6 4.3 4.0 16 4 46.7 66.7 0.4 0.0 0.00 59.8 62.9 4.8 4.7 36 5 48.4 60.0 0.5 0.0 0.00 59.0 62.2 4.1 4.1 42 6 48.6 59.2 0.5 0.0 0.00 58.4 61.5 4.2 4.1 43 7 48.6 58.2 0.5 0.0 0.00 57.8 61.0 1.9 1.0 316 8 47.7 63.1 0.4 4.5 0.00 57.2 60.5 3.6 3.5 357 9 53.5 59.5 0.6 19.0 0.00 57.6 60.5 3.9 3.6 346 10 61.7 46.2 1.0 35.9 0.00 59.5 60.7 2.8 2.7 26 11 69.2 28.2 1.8 54.8 0.00 62.6 61.2 3.2 2.6 245 12 73.1 20.5 2.2 64.6 0.00 66.1 62.6 5.6 5.2 262 13 75.4 21.2 2.4 74.7 0.00 70.0 64.7 7.2 6.9 283 14 77.4 18.6 2.6 68.9 0.00 73.5 67.0 6.4 5.8 274 15 77.2 22.6 2.5 52.9 0.00 75.5 69.0 7.7 7.3 290 16 75.6 29.6 2.1 38.4 0.00 76.3 70.4 7.7 7.4 300 17 74.9 32.4 2.0 24.7 0.00 75.9 71.2 6.8 6.6 291 18 73.6 35.2 1.8 7.2 0.00 74.6 71.4 8.0 7.8 285 19 71.7 39.6 1.6 0.5 0.00 72.8 71.0 8.3 8.2 290 20 69.8 40.2 1.5 0.0 0.00 71.0 70.2 7.0 6.9 298 21 67.1 41.9 1.3 0.0 0.00 69.2 69.2 4.6 4.1 301 22 65.7 42.7 1.2 0.0 0.00 67.9 68.4 8.0 7.9 318 23 64.0 38.1 1.3 0.0 0.00 66.6 67.5 7.0 6.4 336 24 64.0 21.3 1.6 0.0 0.00 65.3 66.7 8.2 7.7 359 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.9 45.5 62.7 DegF RELATIVE HUMIDITY 73.0 15.6 42.9 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 446.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.4 57.1 65.9 DegF SOIL TEMP. 4 IN 71.4 60.3 65.5 DegF WIND SPEED 14.9 5.4 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 314 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.8 286 13.1 17.7 SINE CURVE 9.5 308 13.0 465 17.2 658 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.8 20.5 1.6 0.0 0.00 64.2 65.9 11.2 11.1 5 2 62.2 20.2 1.5 0.0 0.00 63.3 65.0 15.7 15.6 360 3 60.7 21.8 1.4 0.0 0.00 62.3 64.1 12.1 11.6 342 4 59.4 23.0 1.3 0.0 0.00 61.3 63.6 7.8 7.1 354 5 57.7 24.1 1.2 0.0 0.00 60.4 62.8 8.5 8.0 8 6 57.4 23.1 1.2 0.0 0.00 59.7 62.1 15.2 14.9 16 7 56.0 22.8 1.2 0.0 0.00 59.0 61.6 7.2 2.5 50 8 55.8 21.4 1.2 2.4 0.00 58.3 61.2 3.8 1.9 261 9 59.9 19.7 1.4 23.0 0.00 58.2 61.0 3.6 2.3 329 10 61.8 19.1 1.5 39.3 0.00 59.8 60.7 11.0 10.5 8 11 64.3 17.3 1.7 56.6 0.00 62.5 61.2 19.6 19.4 11 12 67.2 16.5 1.9 68.2 0.00 65.6 62.4 16.2 15.7 6 13 69.5 16.4 2.1 74.0 0.00 69.2 64.1 14.3 14.0 1 14 70.6 16.4 2.1 73.1 0.00 72.3 66.0 14.4 14.1 4 15 71.3 16.7 2.2 65.2 0.00 74.6 67.8 14.3 13.9 5 16 72.2 17.2 2.2 51.9 0.00 75.6 69.3 10.8 10.4 4 17 71.9 18.0 2.2 34.1 0.00 75.5 70.4 8.8 8.5 354 18 69.4 20.8 1.9 14.8 0.00 73.9 70.7 7.0 6.7 345 19 64.2 24.1 1.6 0.9 0.00 71.5 70.3 5.7 5.5 319 20 61.7 25.6 1.4 0.0 0.00 69.1 69.5 5.8 5.4 312 21 61.5 28.0 1.3 0.0 0.00 67.1 68.4 6.8 6.7 298 22 58.2 30.9 1.1 0.0 0.00 65.5 67.3 6.2 6.1 309 23 55.0 35.3 1.0 0.0 0.00 64.0 66.3 2.8 1.8 320 24 51.1 40.8 0.8 0.0 0.00 62.6 65.2 2.2 1.1 188 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.8 49.4 62.6 DegF RELATIVE HUMIDITY 50.3 12.0 22.5 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 503.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 75.7 58.0 65.7 DegF SOIL TEMP. 4 IN 70.8 60.7 65.3 DegF WIND SPEED 28.0 9.6 MPH WIND VECTOR MAG. 8.2 MPH WIND VECTOR DIR. 357 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.8 294 12.6 17.6 SINE CURVE 7.3 316 11.1 476 16.1 674 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 49.7 43.8 0.7 0.0 0.00 61.3 64.3 2.1 1.2 138 2 47.7 48.0 0.6 0.0 0.00 60.2 63.4 2.2 0.4 247 3 47.0 51.3 0.5 0.0 0.00 59.1 62.6 4.2 3.9 333 4 48.1 44.5 0.6 0.0 0.00 58.3 61.8 3.6 2.8 336 5 51.2 34.5 0.8 0.0 0.00 57.5 61.1 4.2 4.0 345 6 52.4 33.2 0.9 0.0 0.00 56.8 60.5 6.7 6.5 356 7 53.4 31.2 1.0 0.0 0.00 56.3 59.9 5.2 4.9 351 8 54.1 32.7 1.0 4.6 0.00 55.9 59.6 6.2 5.6 356 9 57.8 32.0 1.1 21.9 0.00 56.2 59.3 5.7 5.3 60 10 63.6 26.5 1.5 40.9 0.00 58.1 59.3 10.6 10.5 7 11 67.1 25.0 1.7 57.2 0.00 61.4 60.0 11.5 11.3 7 12 69.4 23.7 1.9 68.7 0.00 65.4 61.6 10.9 10.7 2 13 72.0 21.6 2.1 74.4 0.00 69.3 63.7 7.5 7.1 3 14 74.9 17.1 2.4 73.4 0.00 73.0 66.1 4.3 3.3 354 15 76.8 15.7 2.7 65.7 0.00 75.7 68.4 3.9 2.7 355 16 78.3 13.2 2.9 52.3 0.00 77.0 70.3 2.8 1.1 336 17 77.6 19.4 2.6 34.0 0.00 76.7 71.4 4.3 4.0 144 18 75.5 25.9 2.3 14.6 0.00 75.1 71.7 4.5 4.3 159 19 68.8 37.0 1.5 0.9 0.00 72.8 71.3 2.9 1.7 196 20 63.0 46.5 1.1 0.0 0.00 70.3 70.4 2.4 1.9 359 21 60.3 41.9 1.0 0.0 0.00 68.2 69.3 1.5 0.9 309 22 59.3 45.0 1.0 0.0 0.00 66.4 68.2 2.5 2.3 293 23 54.8 53.4 0.7 0.0 0.00 64.8 67.0 2.9 2.0 177 24 49.7 67.8 0.4 0.0 0.00 63.4 65.9 2.9 2.7 152 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.9 44.7 61.4 DegF RELATIVE HUMIDITY 74.8 10.5 34.6 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 508.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.1 55.8 64.9 DegF SOIL TEMP. 4 IN 71.8 59.2 64.9 DegF WIND SPEED 16.2 4.8 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 3 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.1 302 11.7 16.4 SINE CURVE 9.8 325 13.2 489 17.3 692 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.4 75.5 0.3 0.0 0.00 62.2 65.0 2.9 2.8 142 2 47.4 80.5 0.2 0.0 0.00 61.0 64.1 2.8 2.3 31 3 49.1 68.9 0.4 0.0 0.00 60.0 63.3 2.8 2.6 35 4 46.7 68.5 0.3 0.0 0.00 59.0 62.4 1.9 1.2 231 5 45.4 76.5 0.2 0.0 0.00 58.0 61.7 2.0 0.8 260 6 44.4 83.5 0.2 0.0 0.00 57.2 61.0 3.4 3.2 41 7 44.4 73.5 0.3 0.0 0.00 56.5 60.4 3.4 3.3 18 8 46.5 66.0 0.4 4.9 0.00 56.1 60.0 4.2 4.1 3 9 54.2 58.4 0.6 21.4 0.00 56.5 59.8 3.6 3.4 39 10 61.1 48.4 1.0 40.8 0.00 58.5 59.8 4.9 4.8 51 11 67.1 36.2 1.4 56.7 0.00 62.0 60.7 4.2 4.1 57 12 72.8 29.6 1.9 68.8 0.00 66.0 62.4 2.8 2.4 70 13 77.7 22.5 2.5 70.0 0.00 69.7 64.4 2.6 1.8 98 14 79.4 18.9 2.8 71.6 0.00 72.9 66.7 2.8 2.3 103 15 80.9 17.6 3.0 63.9 0.00 75.4 68.7 3.8 2.8 161 16 81.6 17.4 3.0 48.7 0.00 76.6 70.4 3.2 1.8 158 17 81.1 14.7 3.1 26.7 0.00 76.6 71.4 4.1 3.3 209 18 78.4 21.8 2.6 7.6 0.01 75.0 71.6 3.9 3.8 185 19 72.5 37.8 1.7 1.3 0.00 73.1 71.2 2.9 2.3 213 20 70.1 31.8 1.7 0.0 0.00 71.1 70.4 2.9 2.8 255 21 62.9 48.8 1.0 0.0 0.00 69.2 69.5 1.3 1.1 252 22 59.7 63.7 0.6 0.0 0.00 67.5 68.5 1.5 0.8 46 23 56.9 67.8 0.5 0.0 0.00 65.9 67.6 1.4 0.5 197 24 54.3 76.8 0.3 0.0 0.00 64.6 66.7 2.4 0.8 75 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.6 43.2 61.8 DegF RELATIVE HUMIDITY 91.0 11.4 50.2 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 482.1 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 76.8 56.0 65.4 DegF SOIL TEMP. 4 IN 71.7 59.7 65.3 DegF WIND SPEED 6.9 3.0 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 75 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.7 312 13.0 16.8 SINE CURVE 10.7 336 14.2 504 17.9 710 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 25 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.7 81.7 0.2 0.0 0.00 63.6 65.8 2.8 2.4 18 2 52.3 77.5 0.3 0.0 0.00 62.5 65.0 1.9 1.2 16 3 50.3 80.8 0.2 0.0 0.00 61.4 64.2 2.3 1.1 321 4 49.2 81.8 0.2 0.0 0.00 60.4 63.5 1.9 1.5 342 5 49.3 73.4 0.3 0.0 0.00 59.6 62.8 1.8 1.2 317 6 47.6 81.1 0.2 0.0 0.00 58.8 62.1 2.2 1.5 35 7 47.9 72.1 0.3 0.0 0.00 57.9 61.4 2.4 1.1 23 8 48.4 70.5 0.3 5.5 0.00 57.3 61.1 2.9 2.2 11 9 55.9 59.8 0.6 23.0 0.00 58.0 60.9 2.5 1.2 218 10 61.5 39.6 1.1 41.1 0.00 60.0 61.0 4.7 4.0 207 11 66.3 37.3 1.4 58.3 0.00 62.9 61.8 5.7 5.3 210 12 71.3 32.2 1.8 65.8 0.00 66.3 63.1 5.3 4.7 224 13 75.0 24.6 2.2 74.7 0.00 69.8 64.9 5.8 5.0 256 14 78.0 20.4 2.6 72.6 0.00 73.1 67.0 6.3 5.8 228 15 79.6 18.9 2.8 64.2 0.00 75.3 69.0 8.2 7.6 237 16 80.3 15.2 3.0 47.7 0.00 76.4 70.5 9.4 8.8 268 17 78.3 16.6 2.8 24.2 0.00 76.0 71.3 8.3 7.8 262 18 74.0 26.9 2.1 9.2 0.00 74.4 71.4 5.1 4.7 233 19 69.2 33.5 1.6 0.8 0.00 72.7 71.0 3.1 2.4 250 20 68.0 29.8 1.6 0.0 0.00 70.6 70.3 3.9 3.6 253 21 65.9 30.4 1.5 0.0 0.00 69.0 69.3 4.5 4.3 253 22 67.1 34.5 1.5 0.0 0.00 67.8 68.5 9.7 9.2 275 23 66.3 37.8 1.4 0.0 0.00 67.0 67.7 12.2 11.9 282 24 64.4 39.5 1.3 0.0 0.00 66.2 67.0 11.0 10.7 276 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.2 46.3 63.3 DegF RELATIVE HUMIDITY 89.1 11.3 46.5 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 487.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.4 57.3 66.1 DegF SOIL TEMP. 4 IN 71.5 60.8 65.8 DegF WIND SPEED 21.2 5.2 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 261 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.0 322 13.6 18.3 SINE CURVE 10.6 347 14.2 518 18.8 728 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.8 45.3 1.1 0.0 0.00 65.5 66.4 8.8 8.3 277 2 62.3 47.8 1.0 0.0 0.00 65.0 65.9 11.4 11.1 293 3 61.3 51.6 0.9 0.0 0.00 64.4 65.5 6.6 6.2 293 4 61.0 52.0 0.9 0.0 0.00 63.9 65.0 4.9 4.3 299 5 58.7 56.1 0.7 0.0 0.00 63.1 64.6 6.0 5.1 297 6 55.0 63.8 0.5 0.0 0.00 62.1 64.1 5.3 5.1 12 7 54.9 59.6 0.6 0.0 0.00 61.1 63.5 3.1 0.8 38 8 53.2 63.2 0.5 4.8 0.00 60.2 63.0 3.9 3.4 227 9 56.1 67.8 0.5 21.4 0.00 60.4 62.7 3.6 3.2 28 10 63.0 49.2 1.0 39.8 0.00 62.3 62.8 7.4 7.3 5 11 66.3 42.0 1.3 56.2 0.00 65.3 63.5 6.6 6.4 359 12 69.0 34.9 1.6 68.2 0.00 68.8 65.0 6.5 5.7 318 13 70.9 30.3 1.8 74.2 0.00 72.4 66.9 7.0 6.5 311 14 71.7 30.8 1.8 72.7 0.00 75.6 69.0 10.2 9.7 319 15 72.9 28.9 2.0 62.8 0.00 77.9 71.0 8.5 7.9 316 16 73.2 28.8 2.0 43.2 0.00 78.7 72.7 6.5 5.9 314 17 73.3 30.1 2.0 33.9 0.00 78.6 73.5 6.6 6.2 330 18 71.6 33.4 1.8 14.8 0.00 77.3 73.7 5.2 4.9 345 19 69.6 28.5 1.8 1.1 0.00 75.0 73.2 2.6 2.0 313 20 66.3 31.7 1.5 0.0 0.00 72.4 72.3 2.0 0.5 248 21 61.1 42.4 1.1 0.0 0.00 70.3 71.1 2.0 0.8 275 22 56.2 58.6 0.7 0.0 0.00 68.4 69.9 3.4 0.2 256 23 51.5 69.5 0.4 0.0 0.00 66.7 68.9 2.9 2.6 165 24 49.7 77.2 0.3 0.0 0.00 65.3 67.8 2.0 1.2 111 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.7 48.4 63.0 DegF RELATIVE HUMIDITY 81.2 19.6 46.8 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 493.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 78.8 60.0 68.4 DegF SOIL TEMP. 4 IN 73.7 62.5 67.6 DegF WIND SPEED 18.9 5.5 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 317 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.4 330 13.0 18.0 SINE CURVE 8.0 355 11.7 530 16.5 745 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.3 81.1 0.2 0.0 0.00 63.9 66.8 2.7 1.6 59 2 49.9 74.3 0.3 0.0 0.00 62.7 65.8 2.6 2.5 312 3 47.3 80.3 0.2 0.0 0.00 61.6 64.9 1.5 0.7 59 4 46.3 81.3 0.2 0.0 0.00 60.6 64.1 1.3 1.0 262 5 43.4 92.5 0.1 0.0 0.00 59.6 63.2 2.6 1.1 52 6 44.8 85.4 0.1 0.0 0.00 58.8 62.5 3.7 3.4 10 7 44.6 80.1 0.2 0.0 0.00 58.1 61.9 1.6 0.3 141 8 45.1 80.2 0.2 5.1 0.00 57.6 61.5 1.4 0.6 245 9 53.3 69.2 0.4 21.8 0.00 58.2 61.4 1.7 0.8 47 10 59.4 59.6 0.7 41.2 0.00 60.5 61.6 3.2 2.7 28 11 68.3 35.0 1.5 55.3 0.00 63.8 62.6 2.7 1.7 49 12 73.6 30.2 2.0 72.0 0.00 67.5 63.8 4.0 3.2 11 13 76.7 24.9 2.4 75.1 0.00 71.8 66.0 4.3 3.5 27 14 78.5 20.3 2.7 73.3 0.00 75.3 68.4 3.4 2.0 54 15 79.9 18.4 2.8 65.6 0.00 77.8 70.6 3.3 2.3 64 16 81.1 16.6 3.0 51.7 0.00 79.1 72.3 5.1 4.5 204 17 80.8 16.6 3.0 34.1 0.00 78.9 73.3 4.8 4.4 203 18 79.0 21.0 2.7 15.0 0.00 77.6 73.6 5.2 5.1 205 19 72.4 33.0 1.8 1.2 0.00 75.5 73.2 4.0 3.8 247 20 69.8 32.2 1.7 0.0 0.00 73.1 72.4 4.4 4.3 256 21 67.8 33.9 1.5 0.0 0.00 71.2 71.4 3.7 3.6 253 22 63.7 43.6 1.2 0.0 0.00 69.5 70.3 2.0 1.1 269 23 57.1 57.8 0.7 0.0 0.00 68.0 69.4 2.0 1.2 161 24 52.8 69.2 0.4 0.0 0.00 66.6 68.4 3.0 2.7 143 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.6 41.9 61.8 DegF RELATIVE HUMIDITY 96.7 14.4 51.5 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 511.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.2 57.5 67.4 DegF SOIL TEMP. 4 IN 73.6 61.3 67.0 DegF WIND SPEED 10.1 3.1 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 262 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.9 340 13.1 16.9 SINE CURVE 10.6 365 13.8 543 17.5 762 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.4 75.3 0.3 0.0 0.00 65.2 67.6 2.3 2.1 53 2 52.2 71.8 0.4 0.0 0.00 64.2 66.7 1.5 1.1 301 3 50.5 78.1 0.3 0.0 0.00 63.0 65.8 2.3 1.9 357 4 49.5 80.9 0.2 0.0 0.00 62.0 65.0 3.2 3.0 25 5 48.6 81.4 0.2 0.0 0.00 61.2 64.3 1.6 1.4 38 6 47.8 79.7 0.2 0.0 0.00 60.3 63.5 1.7 0.6 295 7 45.9 87.6 0.1 0.0 0.00 59.5 62.9 2.6 1.1 1 8 48.0 82.1 0.2 4.9 0.00 58.9 62.5 2.1 1.7 32 9 54.2 76.3 0.3 21.5 0.00 59.5 62.3 2.5 2.4 43 10 61.9 54.6 0.9 40.0 0.00 61.7 62.6 3.2 3.0 38 11 69.8 39.0 1.5 56.4 0.00 65.0 63.6 3.6 3.5 59 12 76.2 29.2 2.2 68.2 0.00 68.8 65.0 3.6 3.5 60 13 80.5 23.2 2.7 73.9 0.00 72.8 67.2 2.5 1.6 49 14 82.8 18.0 3.1 72.8 0.00 76.2 69.3 3.5 2.3 240 15 83.7 19.0 3.2 64.7 0.00 78.5 71.4 5.4 4.7 221 16 84.8 17.6 3.4 51.7 0.00 79.7 73.1 6.9 6.5 179 17 85.0 17.2 3.4 33.8 0.00 79.6 74.0 5.0 4.1 213 18 82.7 23.1 3.0 14.3 0.00 78.5 74.3 3.9 3.5 221 19 74.2 38.3 1.8 1.1 0.00 76.4 73.9 3.4 3.3 196 20 68.6 48.4 1.2 0.0 0.00 73.9 73.1 2.3 1.9 232 21 64.9 47.8 1.1 0.0 0.00 71.7 72.1 2.4 2.0 222 22 63.0 46.4 1.1 0.0 0.00 70.0 71.0 2.7 2.1 196 23 56.4 68.6 0.5 0.0 0.00 68.5 70.0 3.0 2.8 126 24 55.0 75.7 0.4 0.0 0.00 67.1 69.1 2.5 2.3 33 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.9 44.5 64.1 DegF RELATIVE HUMIDITY 91.0 12.7 53.3 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 503.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.9 58.8 68.4 DegF SOIL TEMP. 4 IN 74.3 62.2 67.9 DegF WIND SPEED 10.6 3.1 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 149 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.0 351 14.5 19.1 SINE CURVE 12.6 378 16.2 559 20.3 783 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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.5 74.0 0.4 0.0 0.00 65.8 68.2 2.2 2.0 7 2 53.6 75.7 0.3 0.0 0.00 64.7 67.2 2.4 2.3 10 3 52.8 74.2 0.4 0.0 0.00 63.6 66.4 2.7 2.7 51 4 50.1 78.0 0.3 0.0 0.00 62.6 65.6 4.5 4.5 25 5 48.1 82.2 0.2 0.0 0.00 61.8 64.9 4.7 4.6 22 6 50.5 71.1 0.4 0.0 0.00 61.0 64.2 3.1 3.0 28 7 49.3 71.0 0.3 0.0 0.00 60.3 63.6 1.3 0.8 327 8 49.1 78.7 0.3 5.6 0.00 59.7 63.2 2.5 2.4 5 9 55.7 71.2 0.4 23.2 0.00 60.3 63.0 3.2 3.1 27 10 63.3 56.6 0.9 42.4 0.00 62.6 63.3 3.8 3.7 41 11 70.8 43.4 1.5 58.6 0.00 66.0 64.3 3.9 3.8 52 12 77.1 34.4 2.1 70.0 0.00 70.1 66.0 3.1 1.3 71 13 82.3 25.9 2.8 77.1 0.00 73.8 68.1 4.0 3.2 200 14 85.4 18.9 3.4 74.8 0.00 77.1 70.2 5.0 4.1 215 15 87.4 13.1 3.9 67.8 0.00 79.5 72.2 5.6 4.9 231 16 88.2 14.1 3.9 53.3 0.00 80.9 74.0 7.3 6.9 198 17 87.6 15.3 3.8 35.6 0.00 80.8 74.9 7.6 7.5 192 18 85.4 20.6 3.3 15.1 0.00 79.6 75.2 6.2 6.1 189 19 77.1 33.4 2.2 1.2 0.00 77.5 74.7 3.2 2.7 166 20 70.7 45.0 1.4 0.0 0.00 75.1 74.0 2.3 1.0 269 21 67.4 48.5 1.2 0.0 0.00 73.0 73.0 3.1 1.1 233 22 69.4 39.6 1.5 0.0 0.00 71.2 72.0 4.1 3.9 262 23 66.7 42.3 1.3 0.0 0.00 69.9 70.9 5.2 2.7 198 24 61.7 51.1 1.0 0.0 0.00 68.8 70.0 3.7 2.8 163 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.1 46.8 66.8 DegF RELATIVE HUMIDITY 86.4 10.3 49.1 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 524.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.0 59.6 69.4 DegF SOIL TEMP. 4 IN 75.2 62.9 68.7 DegF WIND SPEED 11.5 3.9 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 188 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.0 364 16.8 21.6 SINE CURVE 14.3 392 17.8 577 22.6 805 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.1 74.7 0.4 0.0 0.00 67.5 69.2 2.8 1.3 42 2 53.3 75.7 0.3 0.0 0.00 66.2 68.4 2.6 0.6 128 3 51.5 79.7 0.3 0.0 0.00 65.0 67.5 2.8 2.0 349 4 50.9 80.4 0.2 0.0 0.00 63.8 66.7 2.5 0.7 323 5 48.2 87.3 0.1 0.0 0.00 62.9 65.9 2.8 2.4 51 6 49.8 80.2 0.2 0.0 0.00 62.0 65.1 2.6 1.6 319 7 48.7 79.8 0.2 0.0 0.00 61.2 64.5 2.7 1.2 64 8 49.1 82.3 0.2 5.9 0.00 60.6 64.1 2.6 1.8 50 9 59.0 66.3 0.6 23.8 0.00 61.4 64.0 3.3 2.9 40 10 68.3 51.9 1.1 43.1 0.00 63.7 64.2 4.8 4.7 41 11 75.2 39.4 1.8 59.8 0.00 67.2 65.1 6.6 6.1 17 12 78.9 33.6 2.2 71.4 0.00 71.3 66.8 8.0 7.6 20 13 83.4 24.3 3.0 77.3 0.00 75.4 69.0 5.7 5.2 62 14 85.4 21.7 3.3 75.9 0.00 78.7 71.3 3.6 2.4 29 15 87.2 20.1 3.5 67.6 0.00 81.5 73.6 3.2 1.1 319 16 88.0 17.2 3.7 53.4 0.00 82.8 75.3 5.3 4.7 245 17 87.2 17.2 3.7 35.3 0.00 82.6 76.3 4.9 4.5 258 18 85.3 20.3 3.3 15.9 0.00 81.3 76.6 5.3 5.1 211 19 77.8 32.2 2.2 1.4 0.00 79.0 76.2 3.6 3.6 206 20 68.6 46.4 1.3 0.0 0.00 76.4 75.3 2.0 1.5 179 21 65.4 52.2 1.0 0.0 0.00 74.0 74.2 1.3 0.6 244 22 62.5 57.1 0.8 0.0 0.00 72.0 73.1 1.7 0.5 119 23 59.2 63.2 0.6 0.0 0.00 70.4 72.0 1.5 0.9 118 24 56.1 71.3 0.4 0.0 0.00 68.8 70.9 2.4 0.1 267 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.8 46.0 66.4 DegF RELATIVE HUMIDITY 93.2 12.9 53.1 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 530.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 82.9 60.6 70.7 DegF SOIL TEMP. 4 IN 76.7 63.9 69.8 DegF WIND SPEED 13.0 3.5 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 17 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.6 377 16.4 21.2 SINE CURVE 13.9 406 17.7 595 22.1 827 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.0 63.0 0.6 0.0 0.00 67.6 69.8 3.2 1.7 249 2 52.1 80.6 0.3 0.0 0.00 66.4 68.9 3.0 2.8 35 3 51.0 76.5 0.3 0.0 0.00 65.4 68.1 2.3 0.9 64 4 51.5 71.0 0.4 0.0 0.00 64.3 67.2 1.9 0.5 34 5 48.9 81.8 0.2 0.0 0.00 63.2 66.5 2.1 1.1 55 6 49.0 77.7 0.3 0.0 0.00 62.3 65.7 2.1 1.5 356 7 49.0 73.7 0.3 0.0 0.00 61.5 65.0 2.8 2.2 49 8 48.4 74.5 0.3 6.4 0.00 60.8 64.6 1.5 0.3 209 9 56.1 68.1 0.5 24.0 0.00 61.5 64.4 1.7 0.9 1 10 63.7 53.6 0.9 43.0 0.00 63.7 64.5 3.0 2.1 193 11 72.9 33.7 1.9 60.3 0.00 66.9 65.4 5.6 4.7 242 12 79.9 19.3 2.8 71.4 0.00 70.6 66.9 8.9 8.5 277 13 82.4 18.6 3.1 76.1 0.00 74.2 69.0 9.0 8.4 270 14 83.3 17.8 3.2 65.1 0.00 77.0 71.0 8.4 7.9 273 15 85.5 17.4 3.5 66.4 0.00 79.2 72.9 8.7 7.7 230 16 86.4 18.2 3.5 51.4 0.00 80.3 74.4 9.5 9.1 215 17 85.5 21.7 3.3 34.7 0.00 80.4 75.2 10.3 10.1 207 18 82.8 27.2 2.8 14.5 0.00 79.4 75.3 8.6 7.9 213 19 78.7 24.8 2.5 0.7 0.00 77.4 75.0 13.5 13.1 281 20 75.3 28.8 2.1 0.0 0.00 75.5 74.2 12.0 11.6 279 21 72.1 34.2 1.8 0.0 0.00 73.8 73.3 10.0 9.6 261 22 68.9 40.1 1.4 0.0 0.00 72.4 72.4 11.1 10.8 276 23 67.2 46.4 1.2 0.0 0.00 71.1 71.5 15.2 14.9 287 24 65.8 52.4 1.0 0.0 0.00 70.1 70.8 12.8 12.5 284 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.0 45.8 67.3 DegF RELATIVE HUMIDITY 86.3 14.8 46.7 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 514.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.5 60.8 70.2 DegF SOIL TEMP. 4 IN 75.4 64.3 69.7 DegF WIND SPEED 23.7 7.0 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 264 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.7 390 17.5 22.3 SINE CURVE 13.4 419 17.0 612 21.3 849 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 4 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.4 55.0 1.0 0.0 0.00 69.2 70.1 9.6 9.3 280 2 65.0 57.6 0.9 0.0 0.00 68.5 69.4 11.7 11.3 283 3 63.9 60.1 0.8 0.0 0.00 67.8 68.9 7.8 7.5 276 4 63.7 60.6 0.8 0.0 0.00 67.2 68.4 7.4 7.0 271 5 63.6 60.9 0.8 0.0 0.00 66.7 68.0 9.2 8.8 279 6 64.3 57.6 0.9 0.0 0.00 66.2 67.5 15.7 15.4 294 7 64.2 56.9 0.9 0.0 0.00 66.0 67.2 15.3 15.1 294 8 63.1 57.9 0.8 3.3 0.00 65.6 66.9 13.8 13.5 302 9 62.7 56.8 0.8 14.8 0.00 65.6 66.7 14.0 13.8 306 10 64.0 52.2 1.0 30.9 0.00 66.5 66.7 14.1 13.9 306 11 65.2 49.3 1.1 37.9 0.00 68.1 67.2 13.4 13.1 305 12 67.2 44.1 1.3 55.7 0.00 69.9 68.1 11.5 11.1 303 13 70.6 36.2 1.6 66.4 0.00 72.7 69.3 9.8 9.4 288 14 71.8 32.8 1.8 56.5 0.00 75.0 70.8 8.7 8.1 274 15 72.8 29.8 1.9 55.3 0.00 76.5 72.1 8.5 8.0 271 16 73.8 28.7 2.0 48.1 0.00 77.5 73.2 7.0 6.5 259 17 74.2 28.5 2.1 35.0 0.00 77.9 74.0 6.4 5.9 265 18 72.7 30.5 1.9 16.2 0.00 77.1 74.2 5.4 5.2 254 19 69.0 35.3 1.6 1.5 0.00 75.1 73.8 3.7 3.5 255 20 64.7 40.5 1.2 0.0 0.00 72.9 73.1 4.8 4.0 266 21 62.9 44.4 1.1 0.0 0.00 71.1 72.2 7.1 7.0 302 22 62.0 44.6 1.1 0.0 0.00 69.6 71.1 8.0 7.7 295 23 60.5 46.9 1.0 0.0 0.00 68.4 70.2 9.7 9.5 293 24 60.3 47.5 0.9 0.0 0.00 67.3 69.4 8.1 7.9 290 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.9 59.9 66.1 DegF RELATIVE HUMIDITY 63.3 25.8 46.4 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 421.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.9 65.5 70.4 DegF SOIL TEMP. 4 IN 74.3 66.6 70.0 DegF WIND SPEED 27.2 9.6 MPH WIND VECTOR MAG. 9.0 MPH WIND VECTOR DIR. 288 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.2 402 16.1 21.2 SINE CURVE 12.4 432 17.4 629 22.4 871 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.1 52.0 0.8 0.0 0.00 66.4 68.6 5.8 3.4 329 2 56.4 62.6 0.6 0.0 0.00 65.4 67.8 4.0 3.4 326 3 54.4 67.7 0.5 0.0 0.00 64.3 67.1 2.9 1.2 341 4 49.6 78.0 0.3 0.0 0.00 63.3 66.4 3.7 3.3 36 5 46.8 83.4 0.2 0.0 0.00 62.3 65.7 1.7 1.5 86 6 45.6 86.9 0.1 0.0 0.00 61.4 64.9 2.4 1.9 40 7 45.5 85.2 0.2 0.0 0.00 60.5 64.3 1.4 0.9 27 8 46.2 87.2 0.1 6.7 0.00 59.8 63.8 3.2 3.0 11 9 52.1 81.5 0.3 24.3 0.00 60.6 63.6 3.9 3.8 35 10 60.0 63.2 0.7 43.0 0.00 63.0 64.0 2.8 2.4 30 11 66.2 50.7 1.1 59.3 0.00 66.3 64.9 2.5 1.1 128 12 69.6 45.5 1.3 70.8 0.00 70.0 66.4 2.9 1.1 261 13 72.8 38.2 1.7 75.9 0.00 73.8 68.4 3.7 2.2 171 14 73.9 36.7 1.8 74.5 0.00 77.0 70.5 4.1 2.3 178 15 75.0 35.2 1.9 66.4 0.00 79.3 72.5 4.8 2.8 208 16 76.3 34.0 2.0 52.7 0.00 80.5 74.1 5.0 4.1 201 17 76.5 32.4 2.1 35.4 0.00 80.5 75.1 4.2 3.6 230 18 75.6 34.4 2.0 16.4 0.00 79.3 75.3 4.5 3.9 238 19 70.9 42.4 1.5 1.6 0.00 77.1 75.0 3.4 3.4 255 20 66.5 46.4 1.2 0.0 0.00 74.7 74.1 2.9 2.5 233 21 62.7 52.3 0.9 0.0 0.00 72.5 73.1 2.5 2.3 220 22 57.6 66.2 0.6 0.0 0.00 70.7 72.0 2.1 1.9 176 23 55.5 72.9 0.4 0.0 0.00 69.0 71.0 2.7 2.3 222 24 52.9 82.5 0.2 0.0 0.00 67.6 69.9 3.2 2.3 114 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.0 44.7 61.2 DegF RELATIVE HUMIDITY 90.7 31.1 59.1 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 527.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.7 59.8 69.4 DegF SOIL TEMP. 4 IN 75.4 63.6 69.1 DegF WIND SPEED 10.5 3.3 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 246 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.1 410 11.8 16.2 SINE CURVE 8.4 440 11.9 641 15.8 887 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.3 85.0 0.2 0.0 0.00 66.3 69.0 2.3 1.1 357 2 51.0 85.5 0.2 0.0 0.00 65.0 68.1 1.9 1.4 0 3 51.2 89.5 0.1 0.0 0.00 64.0 67.2 1.9 1.2 248 4 49.5 97.6 0.0 0.0 0.00 63.2 66.4 1.8 1.4 307 5 49.0 100.0 0.0 0.0 0.00 62.4 65.8 4.0 3.9 345 6 49.4 99.4 0.0 0.0 0.00 61.6 65.1 2.0 0.7 309 7 48.7 99.8 0.0 0.0 0.00 60.9 64.5 2.1 1.6 289 8 50.6 94.7 0.1 7.2 0.00 60.3 64.1 1.4 0.5 17 9 55.8 89.8 0.2 25.5 0.00 61.2 64.0 2.8 2.6 38 10 61.8 72.7 0.5 43.4 0.00 63.6 64.3 4.2 3.4 90 11 66.8 53.3 1.1 59.4 0.00 66.7 65.2 5.8 5.4 149 12 70.8 46.0 1.4 70.4 0.00 69.9 66.6 8.8 8.2 182 13 72.3 43.8 1.5 75.6 0.00 73.1 68.4 8.4 7.8 170 14 74.5 40.6 1.7 74.0 0.00 75.9 70.3 9.8 9.2 181 15 76.0 36.2 2.0 66.1 0.00 77.9 71.9 10.0 9.6 173 16 77.3 31.7 2.2 52.7 0.00 78.9 73.2 10.1 9.5 179 17 76.5 30.6 2.2 35.1 0.00 78.8 74.0 10.2 9.9 158 18 72.0 40.9 1.6 16.2 0.00 77.6 74.1 8.1 8.0 143 19 65.5 53.4 1.0 1.7 0.00 75.5 73.6 4.1 4.0 137 20 61.0 52.3 0.9 0.0 0.00 73.1 72.9 3.7 3.2 165 21 59.0 57.4 0.7 0.0 0.00 71.1 71.9 4.3 4.1 164 22 56.7 71.3 0.5 0.0 0.00 69.3 70.9 3.4 2.8 293 23 56.7 63.8 0.6 0.0 0.00 67.9 69.8 7.2 7.0 318 24 57.1 54.4 0.7 0.0 0.00 66.7 69.0 11.9 11.8 314 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.3 46.9 60.9 DegF RELATIVE HUMIDITY 100.0 26.0 66.3 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 527.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.0 60.2 68.8 DegF SOIL TEMP. 4 IN 74.2 63.8 68.8 DegF WIND SPEED 19.2 5.4 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 177 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.5 417 11.0 15.9 SINE CURVE 9.3 450 13.0 654 17.6 905 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.3 53.9 0.7 0.0 0.00 65.7 68.1 12.8 12.6 318 2 55.3 55.6 0.7 0.0 0.00 64.8 67.4 15.2 15.0 316 3 54.6 56.5 0.6 0.0 0.00 64.1 66.7 16.1 15.8 313 4 54.2 56.4 0.6 0.0 0.00 63.4 66.1 15.5 15.3 311 5 53.9 56.4 0.6 0.0 0.00 62.8 65.5 14.3 14.1 311 6 54.2 55.2 0.6 0.0 0.00 62.2 65.0 13.4 13.2 305 7 54.4 56.3 0.6 0.0 0.00 62.1 64.6 13.0 12.7 300 8 53.9 56.4 0.6 4.0 0.00 61.8 64.3 13.9 13.6 304 9 55.0 54.9 0.7 17.7 0.00 62.0 64.1 14.1 13.8 295 10 57.5 51.0 0.8 39.0 0.00 63.4 64.2 14.1 13.8 293 11 59.5 44.5 1.0 30.3 0.00 65.0 64.9 12.7 12.3 282 12 62.0 39.4 1.2 50.4 0.00 66.4 65.7 11.6 11.1 262 13 63.8 39.3 1.2 70.5 0.00 69.1 66.7 11.8 10.7 229 14 64.4 39.0 1.3 54.2 0.00 71.3 68.0 10.1 9.0 220 15 64.6 38.3 1.3 45.5 0.00 72.4 69.2 8.4 7.8 252 16 65.4 36.0 1.4 44.6 0.00 73.3 69.9 10.1 9.3 264 17 65.0 36.4 1.3 31.4 0.00 73.5 70.5 9.3 8.8 270 18 63.8 37.0 1.3 11.9 0.00 72.8 70.7 9.0 8.6 278 19 61.5 40.0 1.1 1.8 0.00 71.0 70.4 10.2 10.0 288 20 59.5 44.3 1.0 0.0 0.00 69.2 69.7 9.4 9.2 289 21 57.7 49.1 0.8 0.0 0.00 67.6 68.8 6.0 5.3 264 22 54.0 57.5 0.6 0.0 0.00 66.2 67.9 4.1 3.9 222 23 49.4 67.5 0.4 0.0 0.00 64.8 67.1 2.9 2.4 184 24 48.7 69.5 0.4 0.0 0.00 63.5 66.3 2.2 0.6 268 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.6 46.4 57.9 DegF RELATIVE HUMIDITY 78.0 33.3 49.6 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 401.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 73.6 61.8 66.7 DegF SOIL TEMP. 4 IN 70.8 64.0 67.2 DegF WIND SPEED 24.6 10.8 MPH WIND VECTOR MAG. 9.1 MPH WIND VECTOR DIR. 288 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.6 421 7.9 12.9 SINE CURVE 4.1 454 7.1 661 11.5 916 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.4 59.3 0.5 0.0 0.00 62.4 65.5 4.9 4.5 265 2 49.2 65.6 0.4 0.0 0.00 61.5 64.7 3.5 3.0 327 3 48.6 66.4 0.4 0.0 0.00 60.5 64.0 2.4 1.6 320 4 47.3 69.5 0.3 0.0 0.00 59.7 63.3 3.6 2.1 347 5 45.3 74.7 0.3 0.0 0.00 58.9 62.6 3.0 1.6 6 6 41.1 87.7 0.1 0.0 0.00 58.1 62.0 2.7 2.3 358 7 42.3 84.3 0.1 0.0 0.00 57.3 61.4 3.8 3.4 16 8 42.7 84.9 0.1 7.5 0.00 56.9 61.2 3.4 3.3 359 9 51.2 71.1 0.4 25.6 0.00 58.0 61.1 3.2 2.9 10 10 57.5 54.0 0.8 44.3 0.00 60.7 61.6 3.4 3.1 46 11 61.3 44.4 1.0 60.1 0.00 64.1 62.6 3.3 2.0 46 12 63.9 40.2 1.2 70.9 0.00 67.9 64.3 3.8 2.2 140 13 65.3 37.3 1.3 75.9 0.00 71.5 66.3 4.0 1.5 132 14 66.9 36.8 1.4 73.8 0.00 74.6 68.4 4.5 2.1 192 15 68.7 34.8 1.6 66.4 0.00 76.7 70.3 6.5 5.4 184 16 69.5 34.6 1.6 52.8 0.00 77.6 71.8 7.7 7.1 185 17 69.8 36.0 1.6 35.0 0.00 77.5 72.6 7.5 6.9 181 18 68.9 37.9 1.5 14.8 0.00 76.2 72.8 6.3 5.9 192 19 65.4 44.7 1.2 1.7 0.00 74.1 72.3 3.4 3.2 220 20 60.8 54.4 0.8 0.0 0.00 71.9 71.6 3.0 2.8 238 21 56.6 59.7 0.6 0.0 0.00 69.9 70.7 3.5 3.3 194 22 54.7 73.5 0.4 0.0 0.00 68.2 69.7 1.6 1.2 249 23 51.3 78.8 0.3 0.0 0.00 66.6 68.7 2.1 1.9 74 24 49.3 85.2 0.2 0.0 0.00 65.3 67.7 3.4 3.1 24 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.7 40.1 56.2 DegF RELATIVE HUMIDITY 92.2 31.4 59.0 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 528.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 77.8 56.9 66.5 DegF SOIL TEMP. 4 IN 72.9 61.1 66.5 DegF WIND SPEED 13.9 3.9 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 207 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.8 426 7.6 11.6 SINE CURVE 5.0 459 7.9 669 11.3 928 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.5 86.2 0.2 0.0 0.00 64.0 66.8 2.1 1.8 9 2 49.8 85.9 0.2 0.0 0.00 62.9 66.0 2.9 2.8 312 3 49.3 88.9 0.1 0.0 0.00 62.0 65.1 3.0 2.0 280 4 45.2 94.5 0.1 0.0 0.00 61.1 64.5 1.6 1.2 144 5 44.5 96.1 0.0 0.0 0.00 60.3 63.7 1.3 0.5 58 6 43.3 95.2 0.0 0.0 0.00 59.4 63.1 2.9 2.7 181 7 43.0 96.3 0.0 0.0 0.00 58.6 62.4 2.1 1.0 172 8 47.1 85.0 0.2 8.1 0.00 58.2 62.3 2.7 1.3 25 9 56.8 59.9 0.6 25.9 0.00 59.2 62.0 3.9 2.9 347 10 59.0 54.7 0.8 44.0 0.00 61.6 62.2 7.8 7.4 312 11 62.2 41.2 1.1 60.3 0.00 64.9 63.4 8.7 8.3 298 12 65.7 32.4 1.5 71.7 0.00 68.6 65.2 6.7 6.0 273 13 67.7 28.8 1.6 76.9 0.00 72.1 67.1 7.9 7.3 266 14 69.7 27.0 1.8 75.2 0.00 75.0 69.2 7.4 6.6 273 15 71.5 25.4 2.0 67.0 0.00 77.3 71.1 7.2 6.7 269 16 72.9 23.0 2.1 53.8 0.00 78.4 72.7 8.2 7.6 263 17 73.1 24.0 2.1 36.1 0.00 78.3 73.6 7.6 7.0 268 18 72.2 26.1 2.0 16.7 0.00 77.1 73.8 6.2 5.7 236 19 68.9 33.1 1.6 2.0 0.00 75.0 73.4 9.7 9.3 282 20 65.9 37.0 1.4 0.0 0.00 72.8 72.4 8.9 8.7 284 21 63.4 39.4 1.2 0.0 0.00 70.9 71.5 11.8 11.6 291 22 61.1 44.1 1.0 0.0 0.00 69.3 70.4 11.7 11.5 291 23 59.4 48.5 0.9 0.0 0.00 68.0 69.5 12.5 12.2 285 24 58.3 50.6 0.8 0.0 0.00 66.8 68.6 11.5 10.6 287 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.6 41.3 59.1 DegF RELATIVE HUMIDITY 100.0 19.1 55.2 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 537.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 78.5 58.1 67.5 DegF SOIL TEMP. 4 IN 73.9 61.9 67.5 DegF WIND SPEED 21.7 6.5 MPH WIND VECTOR MAG. 5.2 MPH WIND VECTOR DIR. 282 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.0 433 10.3 14.3 SINE CURVE 6.5 465 9.4 679 13.1 941 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.3 58.0 0.6 0.0 0.00 65.6 67.7 7.1 5.7 341 2 54.9 56.5 0.6 0.0 0.00 64.5 67.0 5.3 2.6 295 3 53.7 57.0 0.6 0.0 0.00 63.4 66.2 4.0 3.0 331 4 53.8 54.0 0.6 0.0 0.00 62.4 65.4 5.2 4.7 312 5 51.8 61.0 0.5 0.0 0.00 61.5 64.8 3.1 2.3 308 6 47.6 74.3 0.3 0.0 0.00 60.6 64.0 3.6 2.9 339 7 45.4 78.3 0.2 0.0 0.00 59.8 63.4 2.0 1.2 92 8 45.4 78.9 0.2 8.9 0.00 59.3 63.1 2.6 1.5 63 9 53.4 64.1 0.5 21.3 0.00 60.2 62.8 1.7 0.1 303 10 58.1 55.3 0.7 44.8 0.00 62.1 63.2 3.0 1.9 246 11 62.8 45.2 1.1 62.5 0.00 65.5 63.9 3.8 3.1 342 12 65.5 37.1 1.4 68.3 0.00 69.5 65.7 3.8 2.9 311 13 68.6 31.9 1.6 78.0 0.00 73.3 67.8 4.3 1.5 230 14 69.0 28.8 1.7 63.2 0.00 75.8 69.8 5.1 3.8 258 15 70.2 25.6 1.9 69.0 0.00 77.9 71.6 4.5 3.1 234 16 71.4 24.9 2.0 54.9 0.00 79.2 73.0 5.1 4.1 207 17 71.4 23.6 2.0 34.1 0.00 79.1 73.9 4.8 3.8 223 18 70.0 26.8 1.8 15.8 0.00 77.7 74.1 4.5 4.2 262 19 66.4 31.0 1.5 1.7 0.00 75.5 73.6 3.5 3.5 258 20 63.6 34.0 1.3 0.0 0.00 72.9 72.7 2.9 2.9 261 21 61.0 37.8 1.1 0.0 0.00 70.7 71.7 3.2 3.0 256 22 60.1 40.0 1.1 0.0 0.00 68.9 70.6 3.4 3.3 290 23 57.0 48.5 0.8 0.0 0.00 67.5 69.6 8.2 8.1 312 24 58.1 40.7 1.0 0.0 0.00 66.6 68.7 12.4 12.2 312 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.3 43.3 59.8 DegF RELATIVE HUMIDITY 84.9 20.8 46.4 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 522.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.4 59.2 68.3 DegF SOIL TEMP. 4 IN 74.2 62.7 68.1 DegF WIND SPEED 18.0 4.5 MPH WIND VECTOR MAG. 2.6 MPH WIND VECTOR DIR. 292 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.2 439 10.3 14.8 SINE CURVE 6.2 471 9.2 688 13.0 954 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.0 42.6 0.9 0.0 0.00 65.8 67.9 11.7 11.3 308 2 55.7 44.4 0.8 0.0 0.00 65.0 67.3 10.3 10.2 307 3 55.1 44.3 0.8 0.0 0.00 64.3 66.7 11.2 11.0 302 4 53.8 50.6 0.7 0.0 0.00 63.6 66.0 16.2 15.9 294 5 52.9 55.0 0.6 0.0 0.00 62.9 65.4 17.6 17.3 294 6 52.3 57.0 0.6 0.0 0.00 62.1 64.8 16.3 16.1 293 7 52.1 57.6 0.6 0.0 0.00 61.4 64.2 15.7 15.4 293 8 51.9 57.4 0.6 7.6 0.00 60.9 63.8 10.1 9.8 278 9 54.0 51.9 0.7 25.5 0.00 61.3 63.6 11.0 10.7 282 10 57.3 44.9 0.9 44.0 0.00 63.0 63.7 11.0 10.5 282 11 59.2 42.5 1.0 59.7 0.00 65.6 64.6 14.4 14.0 284 12 61.5 40.7 1.1 70.5 0.00 68.5 65.9 14.6 14.2 291 13 64.2 35.9 1.3 75.8 0.00 71.4 67.7 13.3 12.8 281 14 65.9 33.9 1.4 74.1 0.00 73.8 69.4 13.4 12.7 280 15 67.0 32.1 1.5 65.6 0.00 75.8 71.0 12.6 12.0 276 16 65.7 34.4 1.4 36.2 0.00 76.3 72.2 13.4 13.0 285 17 64.9 36.0 1.3 26.6 0.00 75.6 72.6 13.0 12.5 287 18 63.2 39.0 1.2 15.9 0.00 74.2 72.5 12.9 12.6 287 19 61.2 40.4 1.1 2.0 0.00 72.3 71.9 9.5 9.2 284 20 59.1 43.8 1.0 0.0 0.00 70.2 71.0 10.0 9.7 282 21 56.8 46.9 0.8 0.0 0.00 68.5 69.9 10.3 10.0 281 22 55.7 48.9 0.8 0.0 0.00 67.0 69.0 14.0 13.7 290 23 55.1 50.7 0.7 0.0 0.00 65.8 68.0 15.9 15.7 298 24 54.2 53.1 0.7 0.0 0.00 64.7 67.1 14.4 14.3 303 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.3 51.4 58.2 DegF RELATIVE HUMIDITY 59.3 29.6 45.2 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 503.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.4 60.9 67.5 DegF SOIL TEMP. 4 IN 72.7 63.5 67.8 DegF WIND SPEED 27.4 13.0 MPH WIND VECTOR MAG. 12.6 MPH WIND VECTOR DIR. 290 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.7 443 8.2 13.2 SINE CURVE 5.6 477 9.8 698 14.8 968 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.6 54.7 0.6 0.0 0.00 63.8 66.4 12.2 12.0 304 2 53.5 55.6 0.6 0.0 0.00 63.0 65.7 12.1 11.9 302 3 53.5 60.0 0.6 0.0 0.00 62.3 65.1 13.1 12.9 302 4 53.2 65.5 0.5 0.0 0.00 61.6 64.5 11.8 11.5 310 5 52.1 71.6 0.4 0.0 0.00 61.0 64.0 13.0 12.8 318 6 52.6 67.8 0.4 0.0 0.00 60.5 63.6 13.5 13.3 318 7 53.0 61.7 0.5 0.3 0.00 60.0 63.1 11.5 11.1 320 8 51.4 68.0 0.4 8.9 0.00 59.6 62.9 4.9 2.8 29 9 55.9 62.0 0.6 26.5 0.00 60.4 62.7 4.2 1.4 132 10 60.9 42.6 1.1 44.9 0.00 62.5 63.1 8.6 8.4 297 11 64.3 34.1 1.4 60.3 0.00 65.6 64.1 9.0 8.6 301 12 66.6 32.3 1.5 71.5 0.00 69.4 65.5 11.4 11.1 339 13 68.0 29.1 1.7 76.8 0.00 73.3 67.6 12.1 11.7 342 14 69.6 26.0 1.8 75.4 0.00 76.7 69.8 11.7 11.3 331 15 70.9 24.3 2.0 67.8 0.00 79.1 71.8 10.9 10.3 340 16 71.2 21.8 2.0 54.3 0.00 80.3 73.4 12.1 11.4 327 17 71.3 20.8 2.1 36.9 0.00 80.2 74.4 10.5 9.9 330 18 70.6 19.4 2.1 17.7 0.00 78.9 74.8 9.4 8.7 308 19 68.0 20.2 1.9 2.4 0.00 76.3 74.4 4.9 4.6 264 20 63.5 23.6 1.5 0.0 0.00 73.6 73.4 4.1 4.0 264 21 61.1 25.7 1.4 0.0 0.00 71.3 72.2 4.6 4.4 257 22 55.3 35.7 1.0 0.0 0.00 69.3 71.1 2.5 0.6 183 23 58.1 30.6 1.1 0.0 0.00 67.5 69.9 5.0 4.8 297 24 51.8 46.4 0.7 0.0 0.00 66.0 68.7 3.6 0.9 134 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.0 47.7 60.4 DegF RELATIVE HUMIDITY 75.1 15.0 41.6 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 543.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.5 59.5 68.4 DegF SOIL TEMP. 4 IN 74.8 62.7 68.0 DegF WIND SPEED 22.8 9.0 MPH WIND VECTOR MAG. 7.6 MPH WIND VECTOR DIR. 316 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.3 449 10.4 15.4 SINE CURVE 6.6 484 10.2 708 14.9 983 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 44.9 71.0 0.3 0.0 0.00 64.6 67.7 3.5 2.3 130 2 42.6 76.1 0.2 0.0 0.00 63.2 66.7 3.5 0.3 41 3 41.5 76.7 0.2 0.0 0.00 62.0 65.8 2.8 0.4 61 4 40.9 79.0 0.2 0.0 0.00 60.9 64.9 2.8 0.4 103 5 39.6 82.8 0.1 0.0 0.00 59.8 64.0 2.5 0.1 244 6 39.7 82.5 0.1 0.0 0.00 58.9 63.2 2.8 0.3 356 7 37.8 87.3 0.1 0.2 0.00 58.0 62.5 2.4 1.3 32 8 41.8 79.7 0.2 9.1 0.00 57.7 62.3 2.1 1.3 28 9 50.2 60.5 0.5 27.9 0.00 58.8 62.1 2.6 2.1 16 10 59.5 47.2 0.9 45.9 0.00 61.7 62.7 3.0 2.2 56 11 67.2 30.9 1.6 61.8 0.00 65.2 63.6 2.8 1.9 75 12 71.2 25.3 2.0 73.1 0.00 69.3 65.2 4.6 4.2 57 13 73.4 22.8 2.2 73.9 0.00 73.3 67.4 4.6 3.9 59 14 76.2 18.8 2.5 76.7 0.00 76.5 69.7 3.4 1.8 145 15 76.5 19.2 2.5 66.9 0.00 78.9 71.7 4.0 3.1 137 16 77.3 18.4 2.6 52.8 0.00 80.2 73.3 3.4 2.3 164 17 77.1 18.5 2.6 37.1 0.00 80.1 74.3 4.5 3.8 197 18 76.0 19.2 2.5 17.0 0.00 78.9 74.6 3.9 3.7 214 19 71.9 27.3 1.9 2.4 0.00 76.6 74.2 1.7 1.3 244 20 68.0 27.2 1.7 0.0 0.00 73.9 73.3 2.2 2.1 239 21 61.3 47.1 1.0 0.0 0.00 71.5 72.3 2.4 1.0 239 22 57.8 46.2 0.9 0.0 0.00 69.4 71.1 1.9 1.7 38 23 52.6 63.0 0.5 0.0 0.00 67.6 69.9 1.8 1.6 52 24 51.0 68.8 0.4 0.0 0.00 65.9 68.8 2.7 2.5 5 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.6 36.6 58.2 DegF RELATIVE HUMIDITY 89.3 16.0 49.8 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 544.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.4 57.6 68.1 DegF SOIL TEMP. 4 IN 74.6 62.1 68.0 DegF WIND SPEED 8.5 3.0 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 93 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.3 457 11.1 14.5 SINE CURVE 8.0 492 10.9 719 14.2 998 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.0 65.6 0.4 0.0 0.00 64.6 67.8 2.7 1.5 42 2 47.6 77.6 0.3 0.0 0.00 63.4 66.8 2.8 1.9 352 3 44.3 81.9 0.2 0.0 0.00 62.3 65.9 3.9 3.7 31 4 43.8 79.3 0.2 0.0 0.00 61.3 65.1 4.5 4.4 29 5 43.6 79.7 0.2 0.0 0.00 60.4 64.4 4.5 4.5 7 6 44.3 81.1 0.2 0.0 0.00 59.7 63.7 3.5 3.4 23 7 43.2 81.9 0.2 0.5 0.00 58.9 63.0 3.9 3.9 33 8 45.6 79.6 0.2 10.5 0.00 58.7 62.8 3.5 3.4 14 9 54.3 63.0 0.5 26.9 0.00 60.0 62.8 3.7 3.5 34 10 62.4 44.1 1.1 46.0 0.00 62.5 63.2 5.7 5.6 43 11 69.0 35.2 1.6 56.7 0.00 66.1 64.2 4.0 3.8 40 12 74.6 24.4 2.2 72.7 0.00 70.1 66.0 2.6 1.7 21 13 76.9 20.2 2.5 69.9 0.00 74.0 68.0 4.1 2.9 147 14 77.3 21.6 2.5 63.7 0.00 76.3 69.9 4.3 4.0 136 15 78.7 18.7 2.7 61.9 0.00 78.0 71.6 3.5 2.0 150 16 79.1 21.3 2.7 33.9 0.00 78.9 72.8 5.5 5.0 152 17 80.4 16.6 3.0 41.3 0.00 78.4 73.5 7.9 7.7 171 18 77.1 20.9 2.5 8.8 0.00 77.5 73.6 6.4 6.3 178 19 70.6 35.1 1.7 2.7 0.00 75.5 73.2 3.1 2.7 187 20 65.0 39.9 1.3 0.0 0.00 73.2 72.5 2.9 2.5 215 21 62.1 40.9 1.1 0.0 0.00 71.1 71.5 2.1 2.0 241 22 58.7 43.5 1.0 0.0 0.00 69.2 70.5 1.8 0.9 227 23 54.4 50.7 0.7 0.0 0.00 67.3 69.4 2.6 2.0 33 24 51.0 61.5 0.5 0.0 0.00 65.8 68.4 3.6 3.0 7 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.8 42.7 60.6 DegF RELATIVE HUMIDITY 86.4 11.6 49.3 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 495.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 78.9 58.6 68.0 DegF SOIL TEMP. 4 IN 73.6 62.7 67.9 DegF WIND SPEED 12.1 3.9 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 71 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.1 466 12.2 15.8 SINE CURVE 10.4 502 13.5 732 17.4 1015 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.2 55.6 0.6 0.0 0.00 64.5 67.4 3.1 2.5 4 2 50.3 58.1 0.5 0.0 0.00 63.4 66.5 2.7 2.4 5 3 50.3 53.8 0.6 0.0 0.00 62.3 65.7 3.5 3.3 44 4 48.6 58.2 0.5 0.0 0.00 61.4 65.1 4.1 3.3 58 5 50.9 52.1 0.6 0.0 0.00 60.6 64.2 3.2 2.1 344 6 50.9 50.4 0.6 0.0 0.00 59.8 63.6 2.6 1.9 326 7 47.2 60.6 0.4 0.0 0.00 59.1 62.9 4.1 3.9 44 8 50.0 59.1 0.5 9.1 0.00 58.9 62.8 4.0 2.8 40 9 59.3 55.7 0.8 29.0 0.00 60.2 62.6 7.6 7.4 142 10 65.2 50.7 1.0 49.0 0.00 62.5 62.9 13.4 13.3 145 11 70.3 38.4 1.6 65.3 0.00 65.5 63.8 11.6 10.9 183 12 69.0 35.9 1.6 72.5 0.00 68.9 65.3 11.6 10.6 247 13 70.1 29.3 1.8 72.1 0.00 71.9 67.2 9.5 9.0 252 14 71.7 30.7 1.8 74.0 0.00 74.6 69.0 8.3 7.7 237 15 72.8 34.7 1.8 67.5 0.00 76.9 70.8 8.9 7.9 221 16 72.0 36.9 1.7 42.6 0.00 78.0 72.0 11.1 9.1 244 17 66.3 43.6 1.2 35.6 0.00 77.2 72.8 19.0 18.5 289 18 63.9 40.8 1.2 21.5 0.00 76.0 72.9 19.7 19.4 291 19 61.6 38.0 1.2 2.5 0.00 74.0 72.5 20.1 19.8 292 20 59.9 37.6 1.1 0.0 0.00 72.0 71.6 19.1 18.8 292 21 58.2 38.9 1.0 0.0 0.00 70.2 70.7 18.3 18.1 296 22 57.0 43.7 0.9 0.0 0.00 68.6 69.7 17.4 17.1 300 23 56.9 40.9 0.9 0.0 0.00 67.5 68.8 15.7 15.5 301 24 56.3 41.2 0.9 0.0 0.00 66.7 68.2 14.8 14.5 298 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.8 44.8 59.6 DegF RELATIVE HUMIDITY 74.4 23.6 45.2 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 540.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 78.0 58.8 67.5 DegF SOIL TEMP. 4 IN 72.9 62.5 67.5 DegF WIND SPEED 29.0 10.6 MPH WIND VECTOR MAG. 6.2 MPH WIND VECTOR DIR. 281 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.3 472 9.8 14.6 SINE CURVE 7.0 509 10.2 743 14.2 1029 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.4 42.6 0.9 0.0 0.00 65.8 67.5 15.4 15.1 291 2 54.9 43.9 0.8 0.0 0.00 65.1 66.9 14.8 14.6 292 3 53.7 48.2 0.7 0.0 0.00 64.4 66.3 10.8 10.5 288 4 53.0 49.7 0.7 0.0 0.00 63.8 65.8 11.3 11.1 289 5 51.7 53.7 0.6 0.0 0.00 63.2 65.3 13.0 12.8 292 6 51.0 53.3 0.6 0.0 0.00 62.6 64.9 14.9 14.6 294 7 49.7 53.6 0.6 0.0 0.00 61.9 64.4 7.2 6.9 268 8 49.6 54.3 0.6 9.2 0.00 61.1 64.0 8.5 8.2 291 9 53.0 48.1 0.7 29.2 0.00 61.5 63.7 9.7 9.3 282 10 55.6 44.0 0.8 47.7 0.00 63.5 63.8 10.5 10.2 283 11 58.4 38.9 1.0 63.6 0.00 66.2 64.8 8.8 8.2 283 12 60.5 34.0 1.2 75.0 0.00 69.7 66.2 6.7 5.9 284 13 63.0 30.6 1.4 83.6 0.00 73.4 68.2 6.0 4.8 281 14 63.7 29.8 1.4 82.9 0.00 76.5 70.3 9.4 8.7 265 15 64.2 26.6 1.5 64.3 0.00 78.0 72.1 8.0 7.1 249 16 65.4 22.8 1.7 58.3 0.00 78.8 73.2 6.9 6.2 253 17 66.0 23.8 1.7 41.7 0.00 79.0 74.0 5.0 3.4 257 18 65.4 24.2 1.6 25.1 0.00 78.0 74.2 7.9 7.5 250 19 62.6 27.3 1.4 3.9 0.00 75.9 73.9 6.3 5.9 233 20 57.6 35.9 1.0 0.0 0.00 73.3 73.0 4.1 3.8 246 21 54.9 39.9 0.9 0.0 0.00 70.8 71.8 4.7 4.3 226 22 50.6 55.8 0.6 0.0 0.00 68.9 70.6 4.8 4.7 206 23 48.0 65.1 0.4 0.0 0.00 67.1 69.5 3.3 2.8 199 24 46.2 72.2 0.3 0.0 0.00 65.6 68.3 4.2 3.9 190 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.5 45.2 56.4 DegF RELATIVE HUMIDITY 77.5 20.0 42.4 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 584.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.1 61.0 69.0 DegF SOIL TEMP. 4 IN 74.2 63.6 68.4 DegF WIND SPEED 23.1 8.4 MPH WIND VECTOR MAG. 7.2 MPH WIND VECTOR DIR. 274 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.3 476 6.7 11.4 SINE CURVE 3.8 513 6.8 749 10.9 1040 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.9 74.4 0.3 0.0 0.00 64.3 67.4 4.2 4.0 221 2 46.7 75.1 0.3 0.0 0.00 63.6 66.6 3.0 2.5 177 3 47.7 72.3 0.3 0.0 0.00 63.0 65.9 2.9 2.3 216 4 48.9 68.9 0.4 0.0 0.00 62.6 65.4 3.2 1.7 176 5 47.8 73.9 0.3 0.0 0.00 62.2 64.8 2.0 0.7 349 6 46.1 77.1 0.2 0.0 0.00 61.3 64.3 2.2 1.2 232 7 42.8 84.4 0.1 0.2 0.00 60.3 63.6 2.5 1.9 172 8 45.8 76.5 0.3 9.6 0.00 59.7 63.5 2.1 1.3 295 9 53.1 62.4 0.5 28.0 0.00 60.7 63.2 2.6 1.6 101 10 58.1 54.7 0.8 46.3 0.00 63.1 63.5 3.7 3.4 136 11 62.5 43.9 1.1 62.3 0.00 66.4 64.5 3.6 2.8 144 12 64.8 38.4 1.3 72.8 0.00 70.0 65.9 4.6 3.5 130 13 67.1 31.8 1.5 77.8 0.00 73.4 67.9 6.5 5.0 178 14 68.4 28.4 1.7 76.3 0.00 76.2 69.9 6.3 5.3 193 15 69.4 28.9 1.7 68.0 0.00 78.3 71.6 6.1 5.1 159 16 70.1 28.9 1.8 54.3 0.00 79.3 73.0 5.4 4.3 164 17 70.6 27.2 1.9 36.7 0.00 79.4 73.9 4.4 3.3 198 18 69.9 30.8 1.7 18.0 0.00 78.3 74.2 5.3 4.6 168 19 65.9 39.4 1.3 2.4 0.00 76.2 73.8 7.0 7.0 195 20 61.4 45.3 1.0 0.0 0.00 73.7 73.0 6.3 6.2 174 21 57.5 53.2 0.8 0.0 0.00 71.6 72.0 4.5 3.8 219 22 55.2 55.8 0.7 0.0 0.00 69.7 70.9 2.1 1.4 233 23 52.3 63.4 0.5 0.0 0.00 67.9 69.9 1.5 1.1 349 24 49.6 70.4 0.4 0.0 0.00 66.4 68.8 2.6 2.5 32 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.2 41.5 57.0 DegF RELATIVE HUMIDITY 88.9 25.7 54.4 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 552.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.5 59.7 68.6 DegF SOIL TEMP. 4 IN 74.3 63.1 68.2 DegF WIND SPEED 14.0 4.0 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 179 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.3 481 8.2 12.1 SINE CURVE 5.5 518 8.3 758 11.8 1052 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 48.6 71.7 0.3 0.0 0.00 65.1 67.9 3.2 3.1 41 2 47.1 77.2 0.3 0.0 0.00 64.0 66.9 4.0 3.8 36 3 46.7 73.4 0.3 0.0 0.00 62.9 66.2 3.2 3.0 27 4 45.9 76.4 0.2 0.0 0.00 62.0 65.4 3.9 3.8 43 5 44.8 78.4 0.2 0.0 0.00 61.2 64.7 3.7 3.6 18 6 45.6 72.4 0.3 0.0 0.00 60.4 64.1 2.9 2.6 43 7 46.3 70.2 0.3 0.5 0.00 59.8 63.5 2.9 2.8 49 8 47.6 76.3 0.3 10.9 0.00 59.6 63.2 3.2 3.1 42 9 54.2 68.4 0.5 28.9 0.00 60.8 63.1 5.1 5.0 44 10 60.8 57.2 0.8 47.3 0.00 63.4 63.6 5.1 4.8 58 11 66.1 37.7 1.4 63.1 0.00 66.9 64.8 3.9 3.2 90 12 68.8 32.5 1.6 73.9 0.00 70.6 66.3 4.4 3.3 156 13 70.5 30.2 1.8 78.6 0.00 74.2 68.4 5.4 4.0 172 14 72.2 28.7 1.9 76.8 0.00 77.1 70.4 6.2 5.2 173 15 73.3 27.5 2.0 68.4 0.00 79.3 72.3 6.0 5.0 184 16 74.0 27.5 2.1 54.6 0.00 80.5 73.8 4.5 2.8 190 17 74.7 27.3 2.1 37.0 0.00 80.7 74.8 3.8 2.3 222 18 74.3 27.0 2.1 17.8 0.00 79.7 75.1 3.5 3.0 226 19 71.2 31.7 1.8 2.4 0.00 77.5 74.8 2.0 1.9 234 20 67.4 36.1 1.5 0.0 0.00 74.9 74.0 2.4 2.3 248 21 62.4 49.6 1.0 0.0 0.00 72.7 72.9 2.5 2.3 235 22 62.0 49.6 1.0 0.0 0.00 70.8 71.9 3.4 3.3 259 23 59.6 56.7 0.8 0.0 0.00 69.3 70.9 3.9 3.6 249 24 53.2 69.8 0.4 0.0 0.00 68.0 69.9 2.2 2.0 73 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.8 44.3 59.9 DegF RELATIVE HUMIDITY 84.7 25.4 52.2 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 560.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.8 59.4 69.2 DegF SOIL TEMP. 4 IN 75.2 63.0 68.7 DegF WIND SPEED 12.1 3.8 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 97 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.8 489 11.0 14.9 SINE CURVE 7.8 526 11.1 769 15.1 1067 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 50.9 77.7 0.3 0.0 0.00 66.7 69.0 2.7 1.8 2 2 50.9 76.5 0.3 0.0 0.00 65.4 68.1 2.6 2.0 358 3 48.1 83.5 0.2 0.0 0.00 64.3 67.3 3.8 3.7 38 4 46.9 85.9 0.2 0.0 0.00 63.4 66.5 4.4 4.3 33 5 46.3 86.6 0.1 0.0 0.00 62.5 65.8 4.2 4.0 16 6 48.9 75.0 0.3 0.0 0.00 61.7 65.2 2.6 2.0 32 7 47.5 79.0 0.2 0.5 0.00 61.0 64.6 3.1 2.8 34 8 50.1 79.1 0.3 11.3 0.00 60.8 64.3 4.9 4.8 41 9 58.9 66.0 0.6 29.3 0.00 62.2 64.2 5.6 5.5 34 10 66.4 50.9 1.1 47.8 0.00 64.8 64.7 6.7 6.5 56 11 70.6 43.6 1.4 63.3 0.00 68.2 65.8 6.8 6.6 54 12 74.9 35.8 1.9 72.1 0.00 72.3 67.7 5.2 4.2 81 13 78.1 30.0 2.3 79.5 0.00 76.0 69.8 3.8 1.8 124 14 80.0 27.6 2.5 77.7 0.00 79.4 72.0 3.5 1.8 140 15 80.6 28.1 2.6 69.2 0.00 82.1 74.0 3.5 1.8 353 16 81.4 27.4 2.7 55.0 0.00 83.7 75.9 4.0 1.5 347 17 81.7 25.4 2.8 36.3 0.00 83.9 77.1 4.3 3.1 211 18 80.9 26.7 2.6 17.8 0.00 82.6 77.4 3.5 3.1 235 19 77.5 30.0 2.3 1.9 0.00 80.3 77.0 2.4 2.2 270 20 71.9 36.1 1.7 0.0 0.00 77.5 76.1 2.0 1.9 234 21 68.0 43.2 1.3 0.0 0.00 75.2 75.0 2.7 1.7 239 22 62.2 56.7 0.8 0.0 0.00 73.2 73.9 3.2 2.6 190 23 58.2 65.9 0.6 0.0 0.00 71.5 72.9 2.7 2.3 174 24 58.7 66.1 0.6 0.0 0.00 70.0 71.8 1.7 1.6 224 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.3 45.0 64.1 DegF RELATIVE HUMIDITY 91.0 23.4 54.3 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 561.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.1 60.7 71.2 DegF SOIL TEMP. 4 IN 77.5 64.1 70.2 DegF WIND SPEED 10.1 3.7 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 42 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.3 500 14.7 19.2 SINE CURVE 10.9 537 14.5 783 18.7 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 20 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.1 68.2 0.5 0.0 0.00 68.5 70.8 1.5 1.3 297 2 53.6 74.9 0.4 0.0 0.00 67.2 69.8 2.9 2.2 36 3 49.9 83.2 0.2 0.0 0.00 66.0 68.9 4.2 3.9 40 4 50.6 78.8 0.3 0.0 0.00 64.9 68.1 3.6 2.9 336 5 53.4 69.6 0.4 0.0 0.00 64.0 67.3 2.8 2.2 293 6 54.7 66.6 0.5 0.0 0.00 63.2 66.6 3.5 3.3 271 7 53.7 68.6 0.4 0.6 0.00 62.6 65.9 2.3 2.1 297 8 54.9 68.4 0.5 10.4 0.00 62.3 65.7 2.6 2.4 287 9 63.7 49.0 1.0 30.1 0.00 63.6 65.6 3.5 3.2 242 10 67.9 42.0 1.4 48.8 0.00 66.2 65.9 3.0 2.4 195 11 70.9 38.6 1.6 64.7 0.00 69.7 67.0 4.3 3.6 152 12 73.3 37.1 1.8 75.5 0.00 73.5 68.7 3.7 1.8 149 13 75.5 33.6 2.0 80.5 0.00 77.3 70.9 4.4 3.5 222 14 78.6 28.6 2.4 78.9 0.00 80.5 73.1 6.1 5.4 208 15 80.2 26.1 2.6 70.5 0.00 82.7 75.0 7.1 6.3 223 16 81.9 24.4 2.8 56.5 0.00 83.7 76.5 8.6 8.3 214 17 82.0 23.7 2.9 38.3 0.00 83.6 77.4 7.4 6.8 244 18 79.5 26.0 2.6 19.4 0.00 82.5 77.5 9.5 8.8 268 19 73.2 39.5 1.7 2.6 0.00 80.1 77.1 16.4 16.1 301 20 68.1 49.1 1.2 0.0 0.00 77.8 76.3 21.5 21.1 303 21 65.4 50.4 1.1 0.0 0.00 75.7 75.3 19.1 18.7 300 22 63.9 50.5 1.0 0.0 0.00 73.9 74.4 20.9 20.6 303 23 61.8 48.5 1.0 0.0 0.00 72.6 73.3 20.2 20.0 307 24 60.2 44.9 1.0 0.0 0.00 71.4 72.4 18.7 18.5 309 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.8 48.3 65.6 DegF RELATIVE HUMIDITY 86.5 19.5 49.6 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 576.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.8 62.2 72.2 DegF SOIL TEMP. 4 IN 77.6 65.5 71.2 DegF WIND SPEED 31.9 8.2 MPH WIND VECTOR MAG. 5.8 MPH WIND VECTOR DIR. 288 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.2 511 15.6 20.6 SINE CURVE 11.9 549 15.7 799 20.5 1106 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.1 45.1 0.9 0.0 0.00 70.2 71.6 16.4 15.9 317 2 57.9 47.7 0.9 0.0 0.00 69.1 70.8 17.2 16.9 310 3 56.9 51.1 0.8 0.0 0.00 68.1 70.1 10.3 9.9 330 4 55.2 53.9 0.7 0.0 0.00 67.2 69.5 5.3 4.2 303 5 53.2 62.1 0.5 0.0 0.00 66.4 68.8 7.1 6.7 324 6 52.7 67.9 0.4 0.0 0.00 65.7 68.2 6.8 6.7 325 7 52.4 64.3 0.5 0.7 0.00 65.0 67.6 3.9 3.5 309 8 53.4 67.1 0.5 13.0 0.00 64.8 67.4 3.0 2.1 168 9 59.0 51.0 0.8 31.8 0.00 65.7 67.2 2.8 2.3 243 10 65.7 35.8 1.4 50.9 0.00 67.3 67.5 2.6 0.9 149 11 68.6 36.4 1.5 66.5 0.00 69.5 68.1 7.0 6.6 16 12 71.5 28.9 1.9 77.6 0.00 72.0 70.0 4.9 3.7 35 13 73.9 24.4 2.2 82.3 0.00 74.5 72.0 5.0 3.4 171 14 75.3 22.8 2.3 80.6 0.00 76.6 73.3 4.8 3.3 198 15 76.9 22.0 2.5 72.1 0.00 78.4 74.2 4.6 3.7 186 16 77.9 20.4 2.6 58.3 0.00 79.7 74.7 4.5 3.7 193 17 78.6 18.6 2.7 40.5 0.00 80.2 75.0 5.4 4.2 208 18 77.5 17.3 2.7 20.9 0.00 79.7 75.1 6.2 6.0 249 19 73.4 20.7 2.2 2.9 0.00 78.2 74.9 4.5 4.3 249 20 67.5 32.5 1.6 0.0 0.00 76.3 74.4 2.9 2.7 233 21 61.9 43.1 1.1 0.0 0.00 74.7 73.8 3.3 2.8 206 22 59.9 42.1 1.0 0.0 0.00 73.1 73.2 3.5 3.0 223 23 62.4 32.2 1.3 0.0 0.00 71.7 72.5 4.4 4.3 247 24 63.5 33.6 1.3 0.0 0.00 70.7 71.7 4.1 3.8 297 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.5 50.9 64.8 DegF RELATIVE HUMIDITY 77.4 13.1 39.2 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 598.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.3 64.6 71.9 DegF SOIL TEMP. 4 IN 75.2 67.1 71.3 DegF WIND SPEED 25.3 5.8 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 290 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.1 521 14.8 19.8 SINE CURVE 10.9 560 15.2 814 20.2 1126 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.1 41.8 1.0 0.0 0.00 69.8 71.0 4.3 2.7 309 2 50.8 68.8 0.4 0.0 0.00 68.8 70.4 3.2 2.8 133 3 48.2 75.4 0.3 0.0 0.00 67.9 69.8 3.3 3.1 137 4 47.1 74.1 0.3 0.0 0.00 66.9 69.3 3.2 2.4 118 5 47.0 74.3 0.3 0.0 0.00 66.0 68.6 2.0 1.2 57 6 45.0 82.6 0.2 0.0 0.00 65.2 68.0 2.7 1.9 67 7 45.3 84.2 0.2 0.9 0.00 64.5 67.5 2.5 2.3 40 8 50.0 74.4 0.3 13.2 0.00 64.2 67.4 2.4 0.8 244 9 57.3 59.1 0.7 31.7 0.00 64.5 67.3 2.5 2.1 245 10 65.0 45.4 1.2 50.5 0.00 65.3 67.3 3.8 3.5 245 11 71.4 31.1 1.8 66.5 0.00 66.6 67.9 4.9 3.9 237 12 76.4 25.4 2.3 78.0 0.00 69.3 68.4 4.2 3.4 355 13 78.8 19.2 2.7 82.5 0.00 73.7 69.7 3.7 1.3 28 14 79.8 18.2 2.8 80.2 0.00 77.8 71.3 4.5 3.6 125 15 80.6 16.8 3.0 71.3 0.00 81.0 73.3 5.2 3.9 217 16 81.0 15.8 3.0 57.0 0.00 82.8 74.7 5.4 4.6 183 17 80.9 17.4 3.0 38.6 0.00 83.1 75.5 6.8 6.3 194 18 79.1 24.8 2.6 18.7 0.00 81.7 75.7 6.0 5.9 207 19 74.8 31.0 2.0 2.6 0.00 79.7 75.4 3.1 2.9 240 20 71.4 31.9 1.8 0.0 0.00 77.3 74.9 2.3 2.2 278 21 62.9 53.5 0.9 0.0 0.00 75.3 74.4 1.8 1.6 117 22 59.9 54.3 0.8 0.0 0.00 73.3 73.6 4.0 3.2 188 23 59.1 58.5 0.7 0.0 0.00 71.8 72.9 2.4 2.1 208 24 55.9 65.9 0.5 0.0 0.00 70.5 72.1 1.7 1.1 42 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.6 43.4 63.7 DegF RELATIVE HUMIDITY 90.9 13.7 47.7 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 591.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.2 64.1 72.0 DegF SOIL TEMP. 4 IN 75.7 67.2 71.1 DegF WIND SPEED 11.2 3.6 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 196 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.8 532 14.4 18.7 SINE CURVE 10.4 570 13.8 828 17.7 1144 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.0 73.4 0.4 0.0 0.00 69.2 71.4 2.0 1.8 47 2 52.9 71.2 0.4 0.0 0.00 68.1 70.7 1.7 0.7 250 3 51.6 68.2 0.4 0.0 0.00 67.1 70.0 2.8 2.4 192 4 50.5 65.9 0.4 0.0 0.00 66.1 69.3 2.9 2.7 184 5 48.3 78.8 0.2 0.0 0.00 65.2 68.7 2.0 1.9 148 6 47.7 82.5 0.2 0.0 0.00 64.5 68.0 2.4 2.1 147 7 47.9 77.3 0.3 0.7 0.00 63.7 67.6 2.9 2.1 238 8 55.7 56.6 0.7 11.9 0.00 63.5 67.4 5.4 4.5 323 9 59.9 46.8 0.9 30.7 0.00 64.3 67.1 9.0 8.6 289 10 62.9 41.8 1.1 49.2 0.00 66.1 67.2 11.3 11.0 288 11 66.7 36.6 1.4 64.5 0.00 69.0 67.7 13.6 13.0 285 12 69.7 31.7 1.7 74.5 0.00 72.0 68.7 14.1 13.6 283 13 72.0 30.9 1.9 78.9 0.00 75.0 70.3 13.3 12.7 284 14 72.9 31.2 1.9 76.7 0.00 77.6 71.8 11.9 11.3 281 15 74.6 29.7 2.1 68.3 0.00 79.5 73.3 10.9 10.2 279 16 75.3 29.4 2.1 54.9 0.00 80.5 74.4 12.7 12.2 287 17 74.6 28.9 2.1 37.5 0.00 80.4 75.2 12.1 11.6 288 18 73.5 30.1 2.0 19.2 0.00 79.3 75.5 11.3 11.1 289 19 70.9 32.8 1.7 2.9 0.00 77.4 75.2 8.0 7.8 289 20 68.9 34.1 1.6 0.0 0.00 75.2 74.5 7.0 6.6 288 21 67.0 35.5 1.5 0.0 0.00 73.2 73.5 7.2 6.8 286 22 61.3 47.0 1.0 0.0 0.00 71.7 72.7 4.7 4.4 235 23 57.4 58.6 0.7 0.0 0.00 70.2 71.9 3.2 1.5 132 24 57.5 56.0 0.7 0.0 0.00 68.8 71.0 3.2 2.4 274 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.1 46.6 62.2 DegF RELATIVE HUMIDITY 87.3 25.7 49.0 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 570.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 80.6 63.4 71.2 DegF SOIL TEMP. 4 IN 75.6 67.0 71.0 DegF WIND SPEED 21.9 7.3 MPH WIND VECTOR MAG. 5.9 MPH WIND VECTOR DIR. 282 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.6 541 12.5 17.2 SINE CURVE 8.4 579 11.7 840 16.4 1160 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.2 53.7 0.8 0.0 0.00 67.7 70.3 6.2 5.7 300 2 59.2 53.9 0.8 0.0 0.00 66.8 69.5 5.7 4.6 337 3 54.0 66.0 0.5 0.0 0.00 66.0 68.9 3.4 1.9 222 4 49.2 74.1 0.3 0.0 0.00 65.0 68.3 2.8 2.3 165 5 47.2 87.2 0.1 0.0 0.00 64.1 67.7 2.7 1.9 32 6 48.5 81.5 0.2 0.0 0.00 63.4 67.1 3.9 3.4 26 7 47.6 83.9 0.2 0.9 0.00 62.7 66.6 2.5 1.3 8 8 52.1 76.2 0.3 12.4 0.00 62.7 66.6 2.5 2.2 21 9 59.6 65.8 0.6 30.7 0.00 63.8 66.5 2.3 2.1 47 10 65.6 51.5 1.0 49.1 0.00 65.9 66.7 2.5 1.0 139 11 69.3 41.5 1.4 64.6 0.00 68.3 67.3 3.3 2.0 256 12 71.8 34.2 1.8 75.2 0.00 72.4 68.4 5.3 4.8 236 13 74.2 29.5 2.0 80.0 0.00 76.5 70.0 4.9 3.8 239 14 76.1 28.0 2.2 78.0 0.00 80.0 71.8 5.1 4.0 191 15 77.2 28.3 2.3 69.5 0.00 82.2 73.6 6.8 6.1 200 16 77.7 27.8 2.3 55.6 0.00 83.2 75.2 8.0 7.7 203 17 77.8 27.8 2.4 37.7 0.00 82.9 76.0 6.6 6.3 214 18 76.5 31.6 2.1 18.9 0.00 81.8 76.3 5.9 5.7 220 19 72.3 36.4 1.7 2.8 0.00 79.6 75.9 3.9 3.8 243 20 69.3 35.5 1.6 0.0 0.00 77.0 75.2 2.7 2.7 252 21 66.6 38.8 1.4 0.0 0.00 74.7 74.2 2.2 1.3 274 22 59.8 59.9 0.7 0.0 0.00 72.8 73.3 2.8 2.0 162 23 57.3 65.2 0.6 0.0 0.00 71.0 72.3 2.9 2.7 170 24 56.7 68.2 0.5 0.0 0.00 69.5 71.4 2.3 2.1 330 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.2 46.4 63.5 DegF RELATIVE HUMIDITY 91.1 24.7 51.9 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 575.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.2 62.5 71.7 DegF SOIL TEMP. 4 IN 76.4 66.4 70.8 DegF WIND SPEED 12.8 4.0 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 232 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.9 551 13.8 18.5 SINE CURVE 9.3 588 12.9 853 17.3 1178 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.1 80.4 0.3 0.0 0.00 69.6 71.8 1.8 1.2 86 2 54.2 85.8 0.2 0.0 0.00 68.4 70.9 2.0 1.6 35 3 52.3 90.8 0.1 0.0 0.00 67.3 70.0 2.2 1.9 24 4 52.1 89.9 0.1 0.0 0.00 66.2 69.3 2.7 2.6 31 5 51.6 88.6 0.1 0.0 0.00 65.3 68.5 3.4 3.0 349 6 49.9 89.7 0.1 0.0 0.00 64.6 67.8 4.1 4.0 42 7 50.3 85.7 0.2 0.6 0.00 63.9 67.3 2.9 2.7 47 8 51.6 88.6 0.2 10.8 0.00 63.5 67.0 2.7 2.5 14 9 59.5 77.6 0.4 30.1 0.00 64.5 66.8 3.2 3.1 28 10 67.0 64.1 0.8 51.9 0.00 67.1 67.2 3.5 3.3 54 11 74.4 46.6 1.6 70.0 0.00 70.7 68.2 3.3 3.0 34 12 78.6 35.7 2.1 82.7 0.00 75.0 69.9 2.7 0.9 336 13 81.0 31.1 2.5 88.2 0.00 79.1 72.0 3.9 1.8 214 14 82.6 27.3 2.8 87.4 0.00 82.4 74.3 4.7 2.4 199 15 83.3 25.8 2.9 79.1 0.00 84.9 76.3 5.2 4.1 235 16 84.5 23.6 3.1 65.9 0.00 86.3 78.1 4.3 3.0 166 17 84.9 23.4 3.1 47.2 0.00 86.6 79.2 4.7 3.7 214 18 84.3 24.1 3.0 25.5 0.00 85.7 79.7 4.0 3.7 238 19 81.3 30.8 2.5 6.7 0.00 83.7 79.4 3.0 2.9 230 20 76.0 34.6 2.0 0.0 0.00 80.9 78.8 2.7 2.6 239 21 70.8 45.0 1.4 0.0 0.00 78.4 77.7 2.6 2.5 229 22 65.4 54.7 1.0 0.0 0.00 76.3 76.6 2.1 1.7 216 23 61.6 63.3 0.7 0.0 0.00 74.3 75.6 1.7 1.3 79 24 58.0 70.2 0.5 0.0 0.00 72.7 74.6 3.7 3.6 49 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.6 49.4 67.1 DegF RELATIVE HUMIDITY 95.3 19.9 57.4 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 646.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 86.7 63.4 74.0 DegF SOIL TEMP. 4 IN 79.7 66.7 72.7 DegF WIND SPEED 10.1 3.2 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 12 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.1 564 17.1 22.1 SINE CURVE 13.6 601 17.4 870 22.5 1200 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.7 72.2 0.4 0.0 0.00 71.2 73.5 3.0 2.8 343 2 58.4 60.6 0.7 0.0 0.00 69.8 72.5 3.1 3.0 340 3 56.2 64.0 0.6 0.0 0.00 68.6 71.6 2.8 2.7 38 4 54.2 68.9 0.4 0.0 0.00 67.5 70.7 1.9 0.2 0 5 51.8 80.0 0.3 0.0 0.00 66.4 69.9 2.0 1.0 167 6 51.5 79.6 0.3 0.0 0.00 65.5 69.2 2.2 1.8 12 7 53.0 74.8 0.3 0.8 0.00 64.8 68.4 2.5 1.9 14 8 55.9 69.0 0.5 12.7 0.00 64.5 68.2 2.3 2.0 16 9 64.8 43.0 1.2 33.7 0.00 65.7 68.0 2.6 1.8 127 10 68.7 43.1 1.4 53.7 0.00 68.3 68.2 4.3 4.0 137 11 73.9 36.1 1.8 71.0 0.00 71.8 69.2 5.4 4.5 197 12 77.0 27.1 2.3 84.4 0.00 75.8 71.0 4.8 4.2 221 13 79.5 21.5 2.7 90.0 0.00 79.6 73.0 4.3 2.4 212 14 82.1 19.1 3.0 87.5 0.00 83.0 75.1 5.4 4.8 205 15 84.1 15.1 3.4 81.4 0.00 85.5 77.2 5.2 4.1 219 16 85.0 15.3 3.5 67.1 0.00 86.7 78.8 8.3 7.8 195 17 85.2 17.7 3.4 47.5 0.00 86.6 79.8 8.3 7.9 206 18 82.8 25.0 2.9 25.4 0.00 85.6 80.0 7.7 7.2 216 19 81.3 13.4 3.2 6.0 0.00 83.4 79.7 8.9 8.6 272 20 76.9 14.2 2.7 0.0 0.00 80.8 78.9 11.6 11.2 279 21 72.9 16.9 2.3 0.0 0.00 78.5 77.8 14.7 14.5 288 22 69.8 20.0 2.0 0.0 0.00 76.6 76.8 10.7 10.4 286 23 65.9 25.1 1.6 0.0 0.00 74.8 75.7 5.8 5.1 280 24 63.4 29.2 1.4 0.0 0.00 73.2 74.8 9.3 8.9 284 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.0 50.3 68.8 DegF RELATIVE HUMIDITY 86.2 11.2 39.6 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 661.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 86.9 64.4 74.8 DegF SOIL TEMP. 4 IN 80.1 67.9 73.7 DegF WIND SPEED 25.5 5.7 MPH WIND VECTOR MAG. 3.0 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 14.2 578 18.8 23.8 SINE CURVE 13.9 615 18.2 888 23.2 1223 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.2 24.1 1.5 0.0 0.00 71.7 73.8 10.4 9.9 284 2 61.2 29.8 1.3 0.0 0.00 70.6 72.9 9.2 8.7 293 3 59.7 35.2 1.1 0.0 0.00 69.5 72.0 10.9 10.4 303 4 57.4 41.7 0.9 0.0 0.00 68.5 71.3 9.3 9.1 310 5 54.2 53.8 0.7 0.0 0.00 67.5 70.6 3.9 3.4 339 6 52.4 58.2 0.6 0.0 0.00 66.5 69.9 3.3 2.7 342 7 53.9 53.3 0.7 0.7 0.00 65.4 69.2 3.6 1.5 281 8 56.8 49.3 0.8 12.5 0.00 65.1 68.6 8.0 7.7 293 9 60.0 43.4 1.0 32.8 0.00 65.9 68.3 9.2 8.1 293 10 63.4 37.3 1.2 53.1 0.00 67.9 68.4 13.2 12.9 288 11 65.4 34.1 1.4 68.6 0.00 70.5 69.1 12.8 12.4 285 12 67.5 31.6 1.6 79.3 0.00 73.2 70.2 13.6 13.1 282 13 68.6 31.0 1.6 84.5 0.00 75.5 71.6 18.2 17.6 281 14 69.6 31.2 1.7 83.2 0.00 77.1 72.8 20.2 19.5 278 15 69.7 32.4 1.7 74.3 0.00 78.2 73.8 18.8 18.1 276 16 68.8 33.9 1.6 59.7 0.00 78.6 74.4 18.0 17.3 280 17 68.1 35.7 1.5 44.4 0.00 78.5 74.7 17.7 17.1 279 18 66.0 38.6 1.3 19.6 0.00 77.2 74.7 17.3 16.6 276 19 63.6 41.8 1.2 5.1 0.00 75.5 74.3 14.8 14.2 275 20 61.2 43.2 1.0 0.0 0.00 73.6 73.6 16.1 15.7 279 21 59.6 44.3 1.0 0.0 0.00 71.8 72.7 15.0 14.6 281 22 57.6 46.6 0.9 0.0 0.00 70.4 71.8 19.1 18.6 283 23 55.9 50.2 0.8 0.0 0.00 69.1 70.9 16.7 16.3 288 24 54.8 51.1 0.7 0.0 0.00 68.0 70.1 16.7 16.2 295 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.6 51.2 61.6 DegF RELATIVE HUMIDITY 62.2 21.6 40.5 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 617.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 78.7 65.0 71.6 DegF SOIL TEMP. 4 IN 74.8 68.2 71.7 DegF WIND SPEED 32.8 13.2 MPH WIND VECTOR MAG. 12.3 MPH WIND VECTOR DIR. 285 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.8 584 11.6 16.6 SINE CURVE 6.6 667 10.9 962 15.9 1320 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 54.3 50.5 0.7 0.0 0.00 67.1 69.4 16.4 16.1 289 2 53.4 49.2 0.7 0.0 0.00 66.3 68.7 14.4 14.1 289 3 52.9 48.0 0.7 0.0 0.00 65.7 68.2 13.6 13.2 283 4 53.0 48.3 0.7 0.0 0.00 65.2 67.7 11.6 11.3 280 5 52.8 47.6 0.7 0.0 0.00 64.6 67.2 9.2 8.8 276 6 52.5 48.8 0.7 0.0 0.00 64.1 66.8 7.0 6.7 274 7 52.6 51.4 0.7 0.0 0.00 63.7 66.4 6.0 5.7 274 8 53.4 53.6 0.6 3.6 0.00 63.5 66.1 8.2 7.9 276 9 54.4 53.0 0.7 10.4 0.00 63.6 65.9 9.1 8.7 277 10 55.5 49.8 0.8 18.8 0.00 64.2 65.8 8.1 7.8 274 11 56.0 47.0 0.8 21.2 0.00 65.0 65.9 9.8 9.4 273 12 54.6 54.0 0.7 21.7 0.00 65.4 66.2 8.3 7.1 263 13 56.7 48.4 0.8 58.7 0.00 66.7 66.5 6.8 6.0 205 14 58.7 43.4 1.0 70.2 0.00 69.6 67.4 6.1 5.2 194 15 60.1 40.7 1.0 55.9 0.00 72.3 68.5 6.8 6.1 167 16 60.1 40.3 1.1 35.0 0.00 73.4 69.7 5.0 4.2 151 17 58.5 44.3 0.9 14.7 0.00 73.1 70.4 5.7 3.9 199 18 54.7 66.8 0.5 3.8 0.00 71.6 70.5 5.6 5.0 247 19 50.1 92.1 0.1 0.5 0.12 69.5 70.0 7.8 7.2 298 20 48.5 97.4 0.0 0.0 0.10 67.5 69.2 6.0 5.6 327 21 47.8 96.4 0.0 0.0 0.08 65.7 68.3 6.7 6.4 343 22 48.0 97.6 0.0 0.0 0.03 64.2 67.4 7.6 7.3 343 23 47.3 97.6 0.0 0.0 0.05 63.1 66.5 8.6 8.2 355 24 46.7 97.2 0.0 0.0 0.09 61.9 65.7 8.7 7.9 319 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.4 46.3 53.4 DegF RELATIVE HUMIDITY 99.1 37.4 61.0 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 314.6 Langleys PRECIPITATION 0.47 Inches SOIL TEMP. 2 IN 73.4 61.9 66.7 DegF SOIL TEMP. 4 IN 70.6 65.6 67.8 DegF WIND SPEED 26.7 8.5 MPH WIND VECTOR MAG. 5.9 MPH WIND VECTOR DIR. 281 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 0.9 585 3.9 8.4 SINE CURVE 1.8 668 4.6 967 8.8 1329 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.5 97.6 0.0 0.0 0.13 60.8 64.8 7.4 6.8 317 2 44.8 98.8 0.0 0.0 0.12 59.9 58.8 5.0 4.8 308 3 45.2 100.0 0.0 0.0 0.08 58.4 58.1 5.3 5.0 281 4 45.4 98.7 0.0 0.0 0.07 56.3 56.2 9.0 8.7 294 5 45.4 99.5 0.0 0.0 0.03 54.8 54.5 8.1 7.7 271 6 46.6 97.0 0.0 0.0 0.00 53.5 53.3 7.4 7.2 292 7 46.1 97.3 0.0 0.4 0.00 52.5 52.5 4.1 3.2 260 8 46.3 97.5 0.0 10.9 0.00 51.6 52.7 7.0 6.9 250 9 49.2 92.2 0.1 35.8 0.00 52.3 53.0 9.3 9.0 249 10 52.5 75.4 0.3 55.9 0.00 54.0 53.5 11.3 11.0 253 11 56.5 55.7 0.7 72.4 0.00 56.3 54.5 9.8 9.3 264 12 58.7 55.8 0.7 83.3 0.00 58.9 55.8 9.6 9.1 267 13 61.3 49.4 0.9 87.2 0.00 61.2 57.2 11.2 10.5 267 14 63.0 42.9 1.1 87.6 0.00 63.0 58.6 10.9 10.3 268 15 64.2 37.8 1.3 73.9 0.00 64.2 59.9 10.5 9.9 270 16 64.6 36.1 1.3 53.2 0.00 64.5 60.8 10.3 9.8 258 17 65.0 33.9 1.4 48.4 0.00 64.4 61.3 10.8 10.3 265 18 64.6 32.8 1.4 27.5 0.00 63.6 61.6 10.0 9.6 269 19 62.9 37.1 1.2 7.4 0.00 62.2 61.4 7.3 7.0 269 20 60.0 45.3 1.0 0.0 0.00 60.4 61.0 6.0 5.8 273 21 57.7 52.4 0.8 0.0 0.00 58.8 60.2 5.5 5.3 270 22 55.9 56.2 0.7 0.0 0.00 57.5 59.6 6.0 5.8 271 23 55.2 55.4 0.7 0.0 0.00 56.4 58.9 8.3 8.0 275 24 53.8 59.8 0.6 0.0 0.00 55.4 58.2 6.7 6.4 264 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.6 44.7 54.6 DegF RELATIVE HUMIDITY 100.0 27.5 66.9 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 643.8 Langleys PRECIPITATION 0.43 Inches SOIL TEMP. 2 IN 64.6 51.6 58.5 DegF SOIL TEMP. 4 IN 65.6 52.5 58.0 DegF WIND SPEED 19.2 8.2 MPH WIND VECTOR MAG. 7.5 MPH WIND VECTOR DIR. 270 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.1 588 6.1 9.6 SINE CURVE 3.4 672 6.4 973 10.1 1339 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.7 66.5 0.4 0.0 0.00 54.5 57.6 4.5 4.3 251 2 51.9 64.6 0.5 0.0 0.00 53.8 57.0 5.1 4.9 272 3 50.0 71.9 0.4 0.0 0.00 53.1 56.4 5.0 3.6 245 4 45.6 86.8 0.1 0.0 0.00 52.4 56.0 3.7 2.8 187 5 43.5 93.1 0.1 0.0 0.00 51.7 55.5 2.5 1.3 236 6 45.4 87.6 0.1 0.0 0.00 51.0 55.0 2.6 2.4 226 7 42.1 96.1 0.0 1.3 0.00 50.4 54.5 2.5 2.1 207 8 45.0 93.0 0.1 14.5 0.00 50.3 54.5 2.5 2.0 181 9 52.0 77.6 0.3 33.1 0.00 51.9 54.6 1.9 0.4 176 10 56.4 59.9 0.6 52.4 0.00 54.7 55.1 2.9 1.8 248 11 59.2 55.5 0.8 72.1 0.00 57.9 56.1 5.1 4.4 164 12 61.7 47.8 1.0 83.9 0.00 61.1 57.7 6.7 6.0 181 13 64.1 39.6 1.2 84.0 0.00 63.4 59.3 10.9 10.4 178 14 65.9 34.7 1.4 84.3 0.00 64.6 60.8 12.8 12.4 192 15 67.3 33.8 1.5 78.5 0.00 65.3 61.8 12.7 12.2 202 16 67.4 34.3 1.5 53.4 0.00 65.6 62.5 11.3 11.0 207 17 67.4 37.4 1.4 37.3 0.00 65.3 62.9 12.4 12.0 201 18 64.6 43.8 1.2 10.4 0.00 64.0 63.0 11.6 11.4 193 19 62.8 46.6 1.0 2.2 0.00 62.4 62.6 11.8 11.7 187 20 60.5 41.7 1.0 0.0 0.00 61.0 62.0 12.6 10.8 274 21 57.2 44.5 0.9 0.0 0.00 59.3 61.2 13.4 13.1 287 22 54.9 51.2 0.7 0.0 0.00 57.9 60.3 8.3 6.8 229 23 49.7 71.6 0.3 0.0 0.00 56.6 59.5 4.5 4.2 205 24 50.8 71.6 0.4 0.0 0.00 55.8 58.8 3.3 2.9 259 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.8 41.1 55.7 DegF RELATIVE HUMIDITY 98.9 27.9 60.5 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 607.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 65.7 50.2 57.7 DegF SOIL TEMP. 4 IN 63.0 54.4 58.5 DegF WIND SPEED 23.8 7.1 MPH WIND VECTOR MAG. 5.3 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 3.9 592 6.9 10.9 SINE CURVE 4.4 676 7.2 980 10.6 1350 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.2 65.6 0.5 0.0 0.00 55.4 58.3 8.7 8.3 268 2 50.7 56.6 0.5 0.0 0.00 54.7 57.7 13.5 13.1 259 3 49.2 56.9 0.5 0.0 0.00 53.9 57.2 14.6 14.0 270 4 48.1 58.0 0.5 0.0 0.00 52.9 56.6 10.9 10.4 269 5 47.8 57.3 0.5 0.0 0.00 52.1 56.0 10.6 10.2 263 6 46.4 63.7 0.4 0.0 0.00 51.4 55.4 8.2 8.0 253 7 44.2 73.6 0.3 1.1 0.00 50.8 54.9 4.9 4.7 259 8 47.0 68.2 0.3 14.7 0.00 50.6 54.6 6.5 6.2 252 9 49.8 59.9 0.5 33.5 0.00 51.7 54.4 11.3 11.1 292 10 52.2 56.4 0.6 52.0 0.00 53.6 54.8 11.0 10.7 288 11 54.7 47.1 0.8 68.8 0.00 55.7 55.5 12.0 11.6 293 12 57.5 41.6 0.9 83.9 0.00 58.1 56.5 11.6 10.9 294 13 59.4 40.0 1.0 88.6 0.00 60.7 57.7 11.3 10.5 296 14 60.7 41.0 1.1 87.8 0.00 63.5 59.0 9.3 8.8 311 15 62.2 39.1 1.2 80.1 0.00 66.2 60.6 8.5 7.7 300 16 63.2 36.5 1.3 66.7 0.00 68.0 62.1 7.1 6.2 296 17 64.4 34.2 1.4 48.8 0.00 68.9 63.2 4.0 1.3 286 18 64.3 33.6 1.4 28.0 0.00 68.6 64.0 5.3 4.3 191 19 62.4 39.1 1.2 7.7 0.00 67.0 64.2 6.2 6.0 196 20 55.8 63.9 0.6 0.0 0.00 64.7 63.6 3.9 3.9 150 21 51.7 76.7 0.3 0.0 0.00 62.5 63.0 4.0 3.9 129 22 51.6 72.3 0.4 0.0 0.00 60.6 62.1 3.5 3.1 139 23 49.6 76.7 0.3 0.0 0.00 59.1 61.2 4.0 3.9 149 24 48.2 85.8 0.2 0.0 0.00 57.7 60.3 2.2 1.1 203 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.2 43.3 53.9 DegF RELATIVE HUMIDITY 88.0 31.2 56.0 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 661.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 69.0 50.5 58.6 DegF SOIL TEMP. 4 IN 64.2 54.3 58.8 DegF WIND SPEED 26.9 8.0 MPH WIND VECTOR MAG. 5.8 MPH WIND VECTOR DIR. 271 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.3 595 4.7 8.9 SINE CURVE 3.2 679 5.8 986 9.4 1359 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.9 87.9 0.1 0.0 0.00 56.6 59.5 1.2 0.7 300 2 48.1 88.6 0.1 0.0 0.00 55.7 58.8 1.9 1.3 326 3 46.8 90.1 0.1 0.0 0.00 54.8 58.1 3.3 2.9 41 4 45.2 94.6 0.1 0.0 0.00 54.0 57.5 4.0 3.9 12 5 45.4 94.1 0.1 0.0 0.00 53.3 56.9 3.4 3.3 40 6 44.0 97.0 0.0 0.0 0.00 52.7 56.3 4.0 3.9 28 7 42.7 98.1 0.0 1.3 0.00 52.1 55.8 4.4 4.3 20 8 46.9 95.3 0.1 15.3 0.00 52.1 55.7 4.8 4.7 42 9 53.7 82.6 0.3 35.8 0.00 53.7 55.8 5.9 5.8 51 10 59.3 63.8 0.6 55.6 0.00 56.4 56.3 6.3 6.1 66 11 62.1 52.0 0.9 72.4 0.00 59.6 57.3 6.8 6.3 96 12 64.3 48.5 1.1 83.6 0.00 63.3 58.9 7.0 6.4 82 13 65.7 42.4 1.2 89.2 0.00 67.1 60.9 6.5 5.3 93 14 67.2 38.0 1.4 88.1 0.00 70.5 63.0 7.2 6.3 108 15 68.7 34.7 1.6 80.5 0.00 73.0 65.0 6.3 5.2 133 16 69.7 32.1 1.7 66.9 0.00 74.6 66.7 5.5 4.3 154 17 70.2 30.7 1.8 48.6 0.00 75.1 68.0 6.2 5.7 155 18 70.2 29.8 1.8 27.9 0.00 74.2 68.7 6.0 5.6 161 19 68.7 31.6 1.6 7.7 0.00 72.3 68.6 5.0 4.9 182 20 63.1 46.6 1.1 0.0 0.00 69.7 68.1 2.3 1.5 208 21 59.4 53.8 0.8 0.0 0.00 67.3 67.1 1.5 1.0 263 22 56.2 64.6 0.6 0.0 0.00 65.2 66.0 3.0 2.8 222 23 54.9 63.4 0.5 0.0 0.00 63.3 65.0 2.3 2.2 249 24 51.0 74.8 0.3 0.0 0.00 61.7 63.9 2.6 2.0 67 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.0 42.3 57.1 DegF RELATIVE HUMIDITY 99.3 26.5 64.0 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 673.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 75.1 51.9 62.4 DegF SOIL TEMP. 4 IN 68.7 55.6 61.5 DegF WIND SPEED 24.9 4.5 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 91 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.4 600 8.5 12.3 SINE CURVE 5.5 685 8.4 994 12.1 1371 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 47.2 88.9 0.1 0.0 0.00 60.2 62.9 3.3 3.2 15 2 47.7 87.9 0.1 0.0 0.00 58.9 61.9 2.9 2.3 10 3 48.4 83.9 0.2 0.0 0.00 57.7 61.1 2.3 1.2 309 4 47.6 85.7 0.2 0.0 0.00 56.7 60.2 1.5 0.7 42 5 47.2 88.7 0.1 0.0 0.00 55.8 59.5 2.8 2.2 282 6 50.4 73.5 0.3 0.0 0.00 55.1 58.8 2.6 2.4 267 7 44.4 90.5 0.1 1.4 0.00 54.5 58.2 3.4 3.2 138 8 50.7 86.4 0.2 15.9 0.00 54.4 58.0 5.3 5.2 124 9 58.0 78.3 0.4 36.4 0.00 56.1 58.0 6.8 6.6 134 10 62.9 66.5 0.7 55.9 0.00 58.8 58.5 9.2 9.0 152 11 66.2 56.9 0.9 72.1 0.00 62.3 59.6 9.2 8.7 163 12 68.3 52.5 1.1 83.3 0.00 66.3 61.3 9.7 9.0 171 13 70.0 49.6 1.3 82.3 0.00 69.9 63.4 9.6 9.1 179 14 72.4 44.4 1.5 87.0 0.00 73.0 65.6 9.0 8.2 175 15 74.4 32.2 2.0 78.5 0.00 75.4 67.5 13.5 13.0 170 16 74.0 30.6 2.0 66.1 0.00 76.5 69.0 13.9 13.5 173 17 72.9 30.5 1.9 48.1 0.00 76.5 70.0 13.0 12.8 169 18 71.3 32.8 1.8 27.1 0.00 75.5 70.4 11.8 11.7 166 19 66.7 44.4 1.3 7.3 0.00 73.6 70.2 7.7 7.5 153 20 61.4 53.6 0.9 0.0 0.00 71.1 69.5 4.3 4.1 159 21 59.4 60.0 0.7 0.0 0.00 68.8 68.6 3.8 3.3 276 22 60.9 52.9 0.9 0.0 0.00 66.8 67.5 8.4 8.3 306 23 60.2 55.6 0.8 0.0 0.00 65.4 66.5 8.6 8.4 297 24 58.9 59.3 0.7 0.0 0.00 64.1 65.6 10.2 10.1 314 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.3 42.6 60.1 DegF RELATIVE HUMIDITY 96.0 26.5 61.9 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 661.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.7 54.2 64.7 DegF SOIL TEMP. 4 IN 70.5 57.9 63.8 DegF WIND SPEED 20.6 7.2 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 176 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.4 601 10.8 15.1 SINE CURVE 7.3 683 10.4 994 14.4 1374 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.4 59.7 0.7 0.0 0.00 63.0 64.7 10.9 10.7 316 2 57.7 61.7 0.6 0.0 0.00 62.1 64.0 10.8 10.6 317 3 56.9 64.2 0.6 0.0 0.00 61.3 63.4 11.7 11.5 308 4 56.0 65.2 0.5 0.0 0.00 60.6 62.7 11.6 11.5 307 5 54.9 63.2 0.5 0.0 0.00 60.0 62.2 11.7 11.5 313 6 53.5 59.7 0.6 0.0 0.00 59.2 61.6 9.5 9.4 311 7 53.7 55.4 0.6 1.7 0.00 58.4 61.2 10.6 10.4 308 8 55.3 51.8 0.7 14.4 0.00 58.3 60.7 11.9 11.7 302 9 56.7 47.4 0.8 18.6 0.00 58.9 60.5 11.8 11.5 301 10 59.2 42.3 1.0 47.8 0.00 60.3 60.8 10.3 10.0 291 11 62.1 39.4 1.2 73.9 0.00 63.5 61.5 10.2 9.8 292 12 63.8 38.3 1.2 86.1 0.00 67.1 63.0 8.4 7.3 278 13 64.6 37.6 1.3 60.4 0.00 70.2 64.7 7.7 6.8 251 14 58.6 54.1 0.8 23.4 0.00 70.8 66.0 18.8 18.0 291 15 56.2 68.5 0.5 38.0 0.00 68.5 66.5 12.2 11.8 304 16 61.8 50.9 0.9 63.2 0.00 69.4 66.5 8.9 8.0 295 17 63.6 38.8 1.2 37.1 0.00 69.9 66.9 11.9 11.4 277 18 62.8 37.2 1.2 25.8 0.00 69.6 67.0 11.5 11.0 263 19 60.9 38.7 1.1 7.8 0.00 68.3 66.8 11.0 10.5 260 20 58.4 43.5 0.9 0.0 0.00 66.4 66.3 9.6 9.2 276 21 56.5 49.7 0.8 0.0 0.00 64.6 65.5 7.8 7.6 282 22 54.9 54.6 0.7 0.0 0.00 63.0 64.6 6.7 6.4 269 23 53.7 57.1 0.6 0.0 0.00 61.7 63.7 5.3 4.8 281 24 53.2 57.8 0.6 0.0 0.00 60.5 62.9 7.0 6.7 278 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.1 52.4 58.1 DegF RELATIVE HUMIDITY 82.3 32.8 51.5 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 498.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 71.0 58.2 64.1 DegF SOIL TEMP. 4 IN 67.0 60.5 64.0 DegF WIND SPEED 34.7 10.3 MPH WIND VECTOR MAG. 9.4 MPH WIND VECTOR DIR. 293 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.3 605 8.1 13.1 SINE CURVE 4.8 688 9.3 1004 14.3 1389 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.2 63.1 0.5 0.0 0.00 59.5 62.1 4.2 2.5 227 2 51.0 63.3 0.5 0.0 0.00 58.5 61.4 4.7 4.3 297 3 49.7 67.0 0.4 0.0 0.00 57.6 60.8 4.8 4.4 311 4 49.1 68.4 0.4 0.0 0.00 56.8 60.1 5.2 4.9 313 5 48.0 70.9 0.3 0.0 0.00 56.1 59.5 3.6 3.4 317 6 47.5 73.8 0.3 0.0 0.00 55.4 58.9 5.5 5.3 328 7 47.3 74.0 0.3 1.3 0.00 54.8 58.5 4.9 4.4 347 8 49.1 75.1 0.3 16.8 0.00 54.8 58.3 2.8 2.4 83 9 54.5 64.7 0.5 38.0 0.00 56.4 58.3 3.8 3.6 44 10 57.8 57.0 0.7 58.3 0.00 59.3 58.8 3.9 3.3 23 11 61.1 50.6 0.9 74.6 0.00 63.1 60.1 3.8 2.6 24 12 63.8 43.3 1.1 86.2 0.00 67.5 62.1 4.0 1.2 310 13 65.8 38.4 1.3 91.2 0.00 71.5 64.3 4.8 2.1 202 14 67.2 32.5 1.5 90.2 0.00 75.0 66.7 4.7 3.4 239 15 69.2 28.6 1.7 82.4 0.00 77.6 68.9 5.1 3.5 217 16 70.0 28.3 1.8 68.4 0.00 79.0 70.8 6.3 4.9 260 17 70.5 27.9 1.8 49.8 0.00 79.2 72.0 5.3 4.2 263 18 70.8 29.1 1.8 28.8 0.00 78.3 72.5 5.2 4.7 203 19 68.6 34.5 1.6 7.9 0.00 76.3 72.5 5.9 5.7 200 20 63.3 47.8 1.0 0.0 0.00 73.7 71.7 4.7 4.5 206 21 62.3 47.6 1.0 0.0 0.00 71.2 70.8 6.6 6.2 273 22 61.2 43.3 1.0 0.0 0.00 69.2 69.7 6.8 6.5 279 23 58.5 48.6 0.9 0.0 0.00 67.4 68.5 7.6 7.4 290 24 56.4 51.2 0.8 0.0 0.00 65.9 67.5 10.9 10.7 288 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.6 45.6 58.9 DegF RELATIVE HUMIDITY 84.5 24.9 51.2 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 694.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.3 54.6 65.9 DegF SOIL TEMP. 4 IN 72.6 58.0 64.7 DegF WIND SPEED 20.3 5.2 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 281 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.9 611 9.3 13.9 SINE CURVE 6.1 694 9.4 1013 13.6 1402 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.3 51.2 0.7 0.0 0.00 64.5 66.5 17.8 17.5 290 2 54.8 54.6 0.7 0.0 0.00 63.4 65.6 16.9 16.6 288 3 54.9 55.7 0.7 0.0 0.00 62.4 64.8 17.2 16.8 291 4 53.8 51.8 0.7 0.0 0.00 61.5 64.0 21.5 21.2 298 5 52.7 45.8 0.7 0.0 0.00 60.7 63.3 22.7 22.2 299 6 51.3 40.7 0.8 0.0 0.00 59.8 62.7 22.5 22.1 302 7 49.9 44.8 0.7 2.0 0.00 58.9 62.1 14.3 13.9 290 8 50.5 43.8 0.7 18.1 0.00 58.4 61.5 13.2 12.9 288 9 52.6 42.7 0.8 39.3 0.00 59.1 61.1 15.2 14.7 297 10 54.3 41.0 0.8 59.6 0.00 60.8 61.4 19.3 18.8 310 11 56.5 36.4 1.0 76.0 0.00 63.1 62.0 13.9 13.4 302 12 58.9 30.8 1.2 87.1 0.00 66.4 63.3 10.9 10.2 288 13 60.4 29.2 1.3 92.2 0.00 69.7 64.8 9.1 8.2 295 14 61.8 27.8 1.4 90.7 0.00 72.8 66.6 8.8 7.9 301 15 63.2 25.0 1.5 82.9 0.00 75.1 68.4 8.7 7.8 303 16 64.5 22.1 1.6 69.3 0.00 76.3 69.9 8.5 7.6 296 17 65.3 21.1 1.7 51.1 0.00 76.6 70.8 8.9 8.3 296 18 65.2 18.8 1.7 30.0 0.00 75.6 71.2 7.8 7.1 269 19 63.7 19.7 1.6 8.9 0.00 73.7 71.0 7.0 6.6 280 20 59.6 24.1 1.3 0.0 0.00 71.2 70.3 7.1 7.1 296 21 58.3 24.8 1.3 0.0 0.00 68.8 69.2 3.9 3.7 274 22 54.3 32.8 1.0 0.0 0.00 66.6 68.1 2.7 2.3 252 23 50.8 44.1 0.7 0.0 0.00 64.7 67.0 2.2 1.3 246 24 52.7 37.0 0.9 0.0 0.00 63.0 65.9 4.9 4.8 305 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.0 47.4 56.9 DegF RELATIVE HUMIDITY 58.0 16.9 36.1 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 707.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 76.7 58.4 66.4 DegF SOIL TEMP. 4 IN 71.3 61.1 65.9 DegF WIND SPEED 35.5 11.9 MPH WIND VECTOR MAG. 11.2 MPH WIND VECTOR DIR. 295 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.0 614 6.9 11.9 SINE CURVE 3.9 698 7.1 1020 11.7 1414 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 53.2 34.5 0.9 0.0 0.00 61.7 64.9 5.5 5.4 310 2 55.0 28.9 1.1 0.0 0.00 60.6 64.0 7.1 7.1 311 3 50.8 42.9 0.7 0.0 0.00 59.7 63.0 4.5 3.4 11 4 43.8 68.6 0.3 0.0 0.00 58.7 62.2 2.0 1.1 65 5 41.9 67.3 0.3 0.0 0.00 57.5 61.4 2.2 2.0 228 6 39.6 75.4 0.2 0.0 0.00 56.4 60.6 2.0 1.5 163 7 38.6 76.9 0.2 2.2 0.00 55.3 59.8 2.6 2.4 195 8 44.5 71.0 0.3 18.7 0.00 55.3 59.7 2.7 2.2 167 9 56.4 42.9 0.9 40.3 0.00 57.0 59.4 6.3 5.6 13 10 60.7 28.8 1.3 60.5 0.00 59.5 59.8 13.1 12.8 7 11 63.6 27.8 1.4 77.2 0.00 62.7 60.9 11.4 11.1 10 12 66.0 26.7 1.6 88.7 0.00 66.6 62.4 8.6 8.1 19 13 68.2 21.4 1.8 94.0 0.00 70.5 64.5 5.8 5.1 16 14 69.4 19.5 2.0 92.7 0.00 74.2 66.7 5.8 4.7 19 15 70.7 17.2 2.1 84.7 0.00 77.0 68.9 5.4 3.3 35 16 71.7 16.3 2.2 70.8 0.00 78.7 70.8 4.5 2.3 38 17 72.3 17.1 2.2 52.2 0.00 79.3 72.1 4.1 3.2 7 18 72.2 18.6 2.2 30.7 0.00 78.6 72.9 2.9 1.9 30 19 70.1 19.6 2.0 9.1 0.00 76.7 72.8 3.1 2.1 236 20 64.5 26.4 1.5 0.0 0.00 74.0 72.2 2.6 2.4 243 21 57.8 39.8 1.0 0.0 0.00 71.2 71.3 1.8 1.2 219 22 57.5 36.3 1.0 0.0 0.00 68.8 70.1 2.4 1.8 219 23 52.7 46.0 0.7 0.0 0.00 66.8 68.9 1.7 0.7 197 24 47.5 66.2 0.4 0.0 0.00 64.9 67.6 2.6 2.6 150 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.4 37.4 57.9 DegF RELATIVE HUMIDITY 82.1 10.6 39.0 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 722.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.3 55.0 66.3 DegF SOIL TEMP. 4 IN 73.0 59.3 65.7 DegF WIND SPEED 20.3 4.6 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 1 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.3 620 9.7 13.6 SINE CURVE 5.9 704 8.7 1029 12.0 1426 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 45.4 75.5 0.3 0.0 0.00 63.3 66.4 1.8 1.3 130 2 45.2 79.8 0.2 0.0 0.00 61.8 65.4 3.2 3.1 40 3 44.2 81.2 0.2 0.0 0.00 60.6 64.3 2.1 1.9 36 4 44.8 81.3 0.2 0.0 0.00 59.5 63.4 2.8 2.2 11 5 42.6 86.0 0.1 0.0 0.00 58.5 62.6 3.2 3.2 42 6 42.9 82.2 0.2 0.0 0.00 57.6 61.8 1.5 0.5 65 7 42.7 85.5 0.1 2.2 0.00 56.9 61.2 2.1 1.7 36 8 48.3 75.9 0.3 17.9 0.00 57.0 60.9 2.5 2.4 25 9 55.9 63.0 0.6 38.6 0.00 58.7 60.8 3.8 3.7 38 10 63.5 40.4 1.2 58.9 0.00 61.6 61.5 2.5 1.5 79 11 67.7 34.4 1.5 75.1 0.00 65.5 62.6 4.6 4.2 129 12 71.1 25.8 1.9 86.1 0.00 69.4 64.5 7.0 6.5 156 13 74.0 17.2 2.4 91.8 0.00 73.0 66.6 10.4 9.9 170 14 75.7 19.6 2.4 89.9 0.00 75.8 68.7 11.9 11.3 175 15 76.9 20.8 2.5 81.7 0.00 77.9 70.6 10.8 10.3 170 16 77.5 18.2 2.6 67.5 0.00 79.3 72.2 10.4 9.9 177 17 76.9 19.2 2.6 49.5 0.00 79.6 73.3 10.7 10.4 165 18 75.3 23.2 2.3 28.4 0.00 78.8 73.7 9.1 8.8 157 19 68.4 35.8 1.5 5.5 0.00 77.0 73.5 6.1 6.0 143 20 62.2 43.9 1.1 0.0 0.00 74.5 72.9 5.0 4.9 149 21 60.1 50.6 0.9 0.0 0.00 72.3 72.0 3.3 0.7 191 22 63.4 44.2 1.1 0.0 0.00 70.8 71.1 3.9 3.0 294 23 63.4 43.5 1.1 0.0 0.00 69.6 70.2 6.8 6.6 301 24 62.2 48.0 1.0 0.0 0.00 68.7 69.4 5.5 5.4 311 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.2 41.5 60.4 DegF RELATIVE HUMIDITY 90.7 14.2 49.8 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 693.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 79.6 56.7 67.7 DegF SOIL TEMP. 4 IN 73.7 60.7 67.0 DegF WIND SPEED 19.2 5.5 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 157 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.9 629 12.3 15.8 SINE CURVE 8.4 712 11.7 1040 15.2 1441 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.1 52.2 0.9 0.0 0.00 67.9 68.8 3.0 2.8 334 2 60.8 55.2 0.8 0.0 0.00 67.2 68.1 2.0 0.6 294 3 60.8 53.3 0.8 0.0 0.00 66.6 67.7 5.8 5.6 309 4 59.8 56.2 0.8 0.0 0.00 66.0 67.2 4.5 4.3 343 5 59.6 57.8 0.7 0.0 0.00 65.5 66.8 2.7 2.2 44 6 57.5 63.3 0.6 0.0 0.00 64.7 66.3 1.6 1.2 137 7 56.4 70.1 0.5 2.3 0.00 64.1 65.9 1.9 1.5 102 8 58.5 67.2 0.6 5.2 0.00 63.8 65.5 2.8 2.3 257 9 62.3 54.9 0.9 18.0 0.00 64.3 65.4 2.7 1.6 193 10 64.4 56.2 0.9 43.7 0.00 65.7 65.5 9.1 8.1 312 11 65.0 53.0 1.0 57.8 0.00 67.9 66.2 10.5 10.0 283 12 65.6 51.7 1.0 51.1 0.00 70.0 67.1 9.7 9.2 286 13 64.8 53.3 1.0 31.9 0.00 71.0 68.0 10.9 10.5 288 14 62.0 63.3 0.7 15.7 0.00 70.6 68.4 9.2 8.9 281 15 59.3 73.2 0.5 6.9 0.04 69.4 68.4 3.9 3.4 250 16 56.4 88.8 0.2 5.0 0.02 68.1 68.1 5.7 5.4 138 17 55.4 88.0 0.2 3.5 0.01 66.7 67.4 6.8 6.3 126 18 54.7 91.1 0.1 2.4 0.00 65.6 66.8 6.3 6.1 129 19 53.8 92.5 0.1 1.6 0.00 64.6 66.1 5.0 4.7 126 20 53.2 96.8 0.0 0.0 0.00 63.7 65.5 2.7 2.1 124 21 52.3 98.1 0.0 0.0 0.00 62.9 64.9 3.4 0.7 89 22 55.2 68.7 0.5 0.0 0.00 61.9 64.4 7.5 7.2 284 23 55.3 60.4 0.6 0.0 0.00 60.9 63.7 5.7 5.4 270 24 55.0 61.2 0.6 0.0 0.00 60.3 63.0 5.0 4.8 256 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.8 51.8 58.7 DegF RELATIVE HUMIDITY 99.3 47.1 67.8 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 245.4 Langleys PRECIPITATION 0.07 Inches SOIL TEMP. 2 IN 71.1 60.3 66.0 DegF SOIL TEMP. 4 IN 69.4 63.0 66.6 DegF WIND SPEED 18.7 5.4 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 279 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.0 633 8.7 13.7 SINE CURVE 5.0 717 9.3 1050 14.3 1455 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.2 80.3 0.3 0.0 0.00 59.9 62.5 3.8 2.9 187 2 51.5 90.0 0.1 0.0 0.00 59.6 62.1 2.4 1.9 156 3 51.6 91.8 0.1 0.0 0.00 59.4 61.9 2.6 1.6 150 4 50.7 88.5 0.1 0.0 0.00 58.9 61.5 3.7 3.4 223 5 48.3 92.9 0.1 0.0 0.00 58.2 61.1 2.6 0.6 229 6 46.5 97.0 0.0 0.0 0.00 57.4 60.6 3.7 0.4 57 7 45.4 100.0 0.0 3.3 0.00 56.7 60.3 3.3 3.0 23 8 51.7 89.6 0.1 19.9 0.00 56.9 60.1 3.4 3.2 28 9 56.7 71.2 0.5 40.2 0.00 58.7 60.1 4.5 3.7 97 10 60.6 62.8 0.7 59.5 0.00 61.3 60.7 5.2 4.6 112 11 64.3 55.9 0.9 75.5 0.00 64.8 61.9 4.4 3.6 126 12 66.2 51.5 1.1 86.3 0.00 68.9 63.7 4.5 3.0 157 13 68.1 49.1 1.2 90.6 0.00 73.0 65.9 3.9 2.6 241 14 70.2 48.8 1.3 88.0 0.00 76.5 68.3 4.5 2.7 144 15 72.5 44.2 1.5 79.9 0.00 79.1 70.6 5.5 3.9 196 16 74.6 40.2 1.7 66.0 0.00 80.6 72.3 4.8 3.5 209 17 76.1 37.0 1.9 48.0 0.00 81.0 73.6 5.2 4.4 217 18 76.2 36.4 2.0 27.4 0.00 80.3 74.2 5.3 5.0 217 19 74.3 39.9 1.7 7.4 0.00 78.3 74.1 5.2 5.1 199 20 67.7 53.4 1.1 0.0 0.00 75.7 73.5 3.2 3.2 192 21 63.6 65.9 0.7 0.0 0.00 73.4 72.6 2.8 1.4 188 22 61.7 72.4 0.5 0.0 0.00 71.4 71.6 2.0 1.0 317 23 59.2 73.6 0.5 0.0 0.00 69.6 70.6 2.0 1.8 213 24 59.1 71.9 0.5 0.0 0.00 68.0 69.5 3.2 3.0 217 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.0 44.7 61.2 DegF RELATIVE HUMIDITY 100.0 33.4 66.9 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 692.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.1 56.5 67.6 DegF SOIL TEMP. 4 IN 74.3 59.9 66.3 DegF WIND SPEED 11.7 3.8 MPH WIND VECTOR MAG. 1.7 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 8.0 641 11.6 16.2 SINE CURVE 8.4 726 11.9 1062 15.8 1471 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 55.8 83.0 0.3 0.0 0.00 66.7 68.6 2.2 1.7 9 2 54.6 86.6 0.2 0.0 0.00 65.5 67.7 1.8 1.6 345 3 51.6 94.4 0.1 0.0 0.00 64.3 66.8 4.0 3.8 37 4 51.8 95.9 0.1 0.0 0.00 63.4 66.1 3.6 3.4 9 5 50.9 97.0 0.0 0.0 0.00 62.5 65.3 3.0 2.9 359 6 50.9 96.1 0.0 0.0 0.00 61.7 64.7 2.0 1.8 6 7 53.1 93.7 0.1 3.5 0.00 61.0 64.2 2.0 1.5 357 8 58.7 89.1 0.2 21.0 0.00 61.3 64.0 1.9 1.7 29 9 66.0 68.1 0.7 41.9 0.00 63.2 63.8 2.5 2.4 25 10 69.9 54.3 1.1 61.5 0.00 66.4 64.6 2.6 1.9 29 11 73.4 48.2 1.5 77.8 0.00 70.5 66.1 2.9 0.8 101 12 78.2 42.0 1.9 88.6 0.00 74.7 68.1 6.1 0.8 65 13 81.3 33.1 2.4 93.3 0.00 78.0 70.3 13.4 13.1 4 14 82.6 30.5 2.6 91.5 0.00 80.4 72.3 12.9 12.5 10 15 84.9 30.9 2.8 82.6 0.00 82.4 74.0 9.5 9.1 9 16 85.8 27.7 3.0 68.3 0.00 83.8 75.5 9.2 8.8 4 17 85.3 24.1 3.2 50.1 0.00 84.1 76.5 8.7 8.3 2 18 84.3 20.5 3.2 28.9 0.00 83.2 77.0 9.2 8.9 2 19 79.1 25.0 2.6 8.0 0.00 81.3 76.9 7.1 7.0 14 20 73.4 26.5 2.1 0.0 0.00 78.6 76.3 6.0 5.9 358 21 69.8 29.6 1.8 0.0 0.00 76.2 75.3 3.5 2.8 16 22 73.0 21.2 2.2 0.0 0.00 74.2 74.2 7.4 7.3 358 23 70.6 23.7 2.0 0.0 0.00 72.4 73.1 6.1 5.8 358 24 68.2 25.3 1.8 0.0 0.00 70.8 72.1 5.0 4.2 0 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.7 50.0 68.9 DegF RELATIVE HUMIDITY 100.0 14.4 52.8 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 717.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.2 60.9 71.9 DegF SOIL TEMP. 4 IN 77.1 63.8 70.1 DegF WIND SPEED 20.1 5.5 MPH WIND VECTOR MAG. 4.8 MPH WIND VECTOR DIR. 7 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.6 655 18.9 23.9 SINE CURVE 14.0 740 18.3 1080 23.3 1495 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.4 18.4 2.2 0.0 0.00 69.5 71.3 6.0 5.4 359 2 74.0 15.4 2.4 0.0 0.00 68.6 70.3 8.6 8.2 349 3 74.0 14.2 2.5 0.0 0.00 67.9 69.6 11.2 10.7 338 4 73.5 13.4 2.4 0.0 0.00 67.5 68.8 7.8 4.9 344 5 69.5 16.1 2.1 0.0 0.00 66.7 68.4 5.3 3.1 53 6 69.9 15.1 2.1 0.0 0.00 66.1 67.8 17.2 16.8 18 7 69.0 15.6 2.0 4.0 0.00 65.8 67.3 17.5 17.2 18 8 69.6 16.3 2.1 22.0 0.00 66.0 67.0 18.2 17.8 20 9 71.5 16.1 2.2 43.4 0.00 67.0 66.9 19.4 19.0 14 10 73.4 17.6 2.3 63.0 0.00 68.9 67.3 16.9 16.5 5 11 75.6 19.6 2.4 78.9 0.00 71.6 68.2 15.7 15.4 1 12 78.1 20.3 2.6 89.7 0.00 74.6 69.5 14.6 14.3 4 13 80.3 22.8 2.7 94.1 0.00 77.5 71.2 11.8 11.4 360 14 81.9 22.3 2.9 91.9 0.00 80.4 72.9 11.2 10.9 356 15 83.0 22.7 3.0 83.4 0.00 82.6 74.7 10.3 9.9 358 16 83.2 21.4 3.1 68.9 0.00 83.8 76.1 10.2 10.0 349 17 83.0 20.8 3.1 50.5 0.00 84.0 77.1 9.4 9.1 0 18 81.4 20.0 2.9 29.3 0.00 83.2 77.6 8.4 8.2 4 19 77.4 21.4 2.5 8.2 0.00 81.3 77.4 6.6 6.4 6 20 73.0 22.8 2.1 0.0 0.00 78.6 76.7 6.7 6.6 352 21 69.2 26.6 1.8 0.0 0.00 76.2 75.8 6.2 6.1 348 22 69.0 23.9 1.8 0.0 0.00 74.2 74.7 2.9 2.6 327 23 64.5 31.4 1.4 0.0 0.00 72.3 73.6 2.3 1.5 56 24 64.0 28.1 1.5 0.0 0.00 70.5 72.5 2.6 1.7 85 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.7 61.8 74.1 DegF RELATIVE HUMIDITY 41.7 9.8 20.1 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 727.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.1 65.8 73.5 DegF SOIL TEMP. 4 IN 77.6 66.8 71.8 DegF WIND SPEED 28.7 10.3 MPH WIND VECTOR MAG. 9.4 MPH WIND VECTOR DIR. 4 Degrees REF. EVAPOTRANSPIRATION 0.41 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.2 675 24.1 29.1 SINE CURVE 17.8 757 22.8 1103 27.8 1522 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.3 26.3 1.6 0.0 0.00 69.1 71.4 6.7 6.5 39 2 69.9 17.9 2.1 0.0 0.00 68.3 70.6 11.9 11.6 6 3 71.4 15.8 2.2 0.0 0.00 67.8 69.7 12.5 12.1 15 4 69.8 17.3 2.1 0.0 0.00 67.4 69.1 11.2 10.9 17 5 67.9 19.7 1.9 0.0 0.00 66.9 68.6 9.0 8.8 19 6 67.2 20.3 1.8 0.0 0.00 66.3 68.1 8.9 8.6 15 7 67.4 20.4 1.8 4.0 0.00 65.8 67.8 10.4 10.2 6 8 66.8 28.5 1.6 22.6 0.00 65.9 67.5 7.9 7.7 27 9 71.5 24.7 2.0 44.1 0.00 67.1 67.4 9.8 9.6 18 10 75.2 23.8 2.3 64.8 0.00 69.6 67.9 10.0 9.8 20 11 78.2 22.8 2.5 76.1 0.00 72.8 69.2 9.2 8.9 15 12 80.1 22.9 2.7 82.4 0.00 76.0 70.7 7.0 6.6 22 13 82.0 21.3 2.9 91.2 0.00 79.1 72.4 6.5 5.9 17 14 84.4 16.6 3.4 100.4 0.00 82.4 74.4 5.2 4.2 13 15 84.4 19.6 3.2 80.3 0.00 85.2 76.4 5.7 5.1 10 16 84.7 19.3 3.3 68.9 0.00 86.2 78.1 5.8 5.1 344 17 84.0 20.2 3.2 53.3 0.00 86.6 79.1 6.4 5.8 356 18 81.1 23.6 2.8 29.7 0.00 85.6 79.6 6.4 6.2 359 19 76.4 27.6 2.3 8.7 0.00 83.5 79.4 5.5 5.4 357 20 72.5 22.8 2.1 0.0 0.00 80.6 78.6 4.9 4.7 345 21 74.6 16.1 2.5 0.0 0.00 78.0 77.6 2.9 2.7 331 22 66.6 29.9 1.6 0.0 0.00 75.8 76.4 3.0 1.6 21 23 62.1 39.7 1.2 0.0 0.00 73.8 75.2 2.1 1.3 54 24 60.2 52.0 0.9 0.0 0.00 72.2 74.1 2.2 1.7 179 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.1 58.9 73.5 DegF RELATIVE HUMIDITY 59.1 8.8 23.7 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 726.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 86.6 65.6 74.6 DegF SOIL TEMP. 4 IN 79.6 67.4 72.9 DegF WIND SPEED 20.5 7.1 MPH WIND VECTOR MAG. 6.4 MPH WIND VECTOR DIR. 12 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.5 693 23.5 28.5 SINE CURVE 17.5 775 22.5 1125 27.5 1550 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.3 60.5 0.7 0.0 0.00 71.0 73.1 1.9 0.7 290 2 56.6 62.5 0.6 0.0 0.00 69.6 72.1 1.5 0.5 322 3 54.3 64.1 0.5 0.0 0.00 68.3 71.2 2.0 0.9 60 4 52.6 67.3 0.4 0.0 0.00 66.9 70.2 1.3 0.6 223 5 51.8 69.6 0.4 0.0 0.00 65.9 69.3 2.2 1.9 31 6 51.7 64.2 0.5 0.0 0.00 65.1 68.5 4.6 4.2 22 7 55.6 51.0 0.7 4.5 0.00 64.5 68.0 3.9 2.7 17 8 62.3 40.1 1.2 19.6 0.00 64.5 67.8 2.2 0.4 5 9 71.5 31.7 1.8 45.4 0.00 66.2 67.5 3.4 2.1 100 10 76.4 28.2 2.2 65.2 0.00 69.4 68.1 5.2 5.1 52 11 80.7 24.0 2.7 81.3 0.00 73.1 69.4 7.3 7.2 62 12 84.1 21.9 3.1 92.7 0.00 76.9 71.3 6.2 6.0 51 13 86.6 22.7 3.3 97.3 0.00 80.8 73.3 5.3 5.1 42 14 88.4 22.1 3.6 94.7 0.00 84.3 75.7 5.5 5.2 34 15 90.8 14.8 4.2 86.1 0.00 86.9 77.9 4.4 2.9 68 16 91.5 15.5 4.3 71.5 0.00 88.4 79.5 3.9 3.0 64 17 91.9 12.1 4.5 52.6 0.00 88.9 80.9 3.6 3.1 62 18 92.3 11.8 4.6 30.7 0.00 88.2 81.5 3.2 2.9 138 19 87.9 18.7 3.7 9.5 0.00 86.2 81.3 3.5 3.2 171 20 81.8 20.3 3.0 0.0 0.00 83.2 80.7 3.0 2.9 269 21 75.1 29.6 2.1 0.0 0.00 80.4 79.5 2.7 2.1 307 22 72.7 26.4 2.0 0.0 0.00 78.0 78.4 4.9 4.9 302 23 72.9 24.0 2.1 0.0 0.00 76.1 77.1 5.3 5.3 308 24 66.0 37.0 1.4 0.0 0.00 74.5 76.0 2.3 1.3 67 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.4 48.9 73.1 DegF RELATIVE HUMIDITY 78.2 7.2 35.0 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 751.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 89.0 64.3 75.7 DegF SOIL TEMP. 4 IN 81.6 67.5 74.0 DegF WIND SPEED 9.9 3.7 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 37 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.3 710 21.9 26.9 SINE CURVE 15.7 790 20.0 1145 24.8 1575 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.7 56.6 0.8 0.0 0.00 72.9 75.0 2.4 1.2 168 2 58.4 59.5 0.7 0.0 0.00 71.4 74.0 1.7 1.2 317 3 59.0 56.6 0.7 0.0 0.00 70.0 73.0 2.4 2.3 313 4 56.4 63.4 0.6 0.0 0.00 68.7 71.9 1.5 1.3 297 5 53.6 67.8 0.5 0.0 0.00 67.5 71.0 3.2 3.1 37 6 51.4 69.0 0.4 0.0 0.00 66.5 70.1 3.9 3.8 15 7 53.3 62.2 0.5 5.0 0.00 65.6 69.6 4.0 3.8 18 8 61.0 59.0 0.8 23.8 0.00 65.8 69.1 3.2 2.8 345 9 71.4 37.6 1.7 45.3 0.00 67.7 69.1 2.6 1.2 331 10 79.7 29.6 2.5 66.2 0.00 71.0 69.7 2.1 0.9 347 11 86.7 18.6 3.5 82.6 0.00 75.3 71.3 2.9 1.6 136 12 89.4 18.7 3.8 93.3 0.00 79.5 73.3 3.7 3.1 58 13 91.4 17.1 4.2 97.8 0.00 83.5 75.5 4.7 4.4 57 14 93.9 12.6 4.8 95.5 0.00 86.8 77.9 5.0 4.4 106 15 95.7 10.4 5.1 86.4 0.00 89.1 80.0 5.6 5.4 136 16 96.5 9.6 5.3 71.8 0.00 90.4 81.7 4.2 3.1 136 17 97.1 7.5 5.6 52.1 0.00 90.8 82.7 3.3 2.5 222 18 96.1 9.1 5.3 30.2 0.00 90.0 83.3 4.4 4.0 197 19 89.7 21.5 3.8 9.1 0.00 88.0 83.1 4.6 4.6 208 20 80.5 30.6 2.5 0.0 0.00 85.2 82.4 3.1 2.8 219 21 76.6 30.7 2.2 0.0 0.00 82.3 81.3 2.6 2.2 226 22 70.2 39.0 1.5 0.0 0.00 79.9 80.1 2.0 0.7 73 23 68.8 38.5 1.5 0.0 0.00 78.0 78.9 1.8 0.9 282 24 64.3 51.2 1.0 0.0 0.00 76.1 77.8 2.6 2.1 133 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.0 49.5 75.0 DegF RELATIVE HUMIDITY 78.0 6.1 36.5 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 759.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 90.9 65.4 77.6 DegF SOIL TEMP. 4 IN 83.4 68.9 75.9 DegF WIND SPEED 9.9 3.2 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 104 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.7 728 22.4 27.4 SINE CURVE 17.0 807 21.1 1166 26.1 1601 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.8 61.6 0.7 0.0 0.00 74.5 76.6 2.1 0.7 115 2 58.2 66.6 0.6 0.0 0.00 73.1 75.6 2.9 2.6 142 3 57.0 70.4 0.5 0.0 0.00 71.9 74.6 2.0 1.1 2 4 54.8 78.7 0.3 0.0 0.00 70.7 73.7 3.4 3.2 32 5 54.9 74.8 0.4 0.0 0.00 69.7 72.8 4.5 4.4 20 6 56.5 66.8 0.5 0.0 0.00 68.9 72.0 3.5 3.3 42 7 58.2 61.5 0.6 4.5 0.00 68.1 71.4 2.2 1.2 12 8 65.4 53.6 1.0 22.6 0.00 68.4 71.1 2.2 1.6 2 9 74.6 40.1 1.7 43.8 0.00 70.1 71.0 3.0 2.4 80 10 80.7 37.7 2.2 63.9 0.00 73.2 71.7 3.2 3.0 26 11 88.1 25.4 3.4 80.2 0.00 77.2 73.3 3.7 3.3 134 12 92.3 19.4 4.2 91.4 0.00 81.4 75.2 3.3 1.5 147 13 94.6 15.5 4.7 95.4 0.00 85.2 77.4 4.1 2.9 244 14 97.2 14.0 5.2 93.0 0.00 88.5 79.7 4.9 3.9 182 15 98.5 13.4 5.4 84.0 0.00 90.6 81.7 7.4 7.0 204 16 99.4 11.8 5.7 69.4 0.00 91.7 83.4 8.0 7.6 196 17 97.8 18.5 5.0 50.4 0.00 91.9 84.3 5.9 5.5 145 18 93.5 30.3 3.8 28.7 0.00 91.1 84.7 5.9 5.9 140 19 91.1 27.4 3.6 8.7 0.00 89.3 84.6 5.5 4.6 185 20 85.6 29.3 3.0 0.0 0.00 86.8 83.9 4.2 3.7 246 21 83.3 27.3 2.8 0.0 0.00 84.3 82.9 4.1 3.9 254 22 77.0 33.6 2.1 0.0 0.00 82.2 81.7 4.1 3.9 219 23 75.1 34.6 2.0 0.0 0.00 80.3 80.6 4.4 4.1 236 24 73.1 34.2 1.8 0.0 0.00 78.7 79.6 3.8 3.2 233 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.1 53.5 77.8 DegF RELATIVE HUMIDITY 84.2 9.4 39.4 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 736.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.0 68.0 79.4 DegF SOIL TEMP. 4 IN 84.8 70.9 77.6 DegF WIND SPEED 12.6 4.1 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 183 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.6 748 24.5 29.6 SINE CURVE 18.6 826 23.4 1190 28.4 1629 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.7 40.1 1.5 0.0 0.00 77.2 78.6 4.2 2.9 192 2 67.6 41.7 1.4 0.0 0.00 75.8 77.6 3.9 3.6 213 3 73.1 28.2 2.1 0.0 0.00 74.7 76.9 6.8 5.6 282 4 67.8 38.6 1.5 0.0 0.00 73.9 75.7 4.9 1.2 165 5 60.0 58.8 0.7 0.0 0.00 72.8 75.1 2.9 2.1 151 6 57.2 67.2 0.5 0.0 0.00 71.6 74.4 2.5 2.0 112 7 58.1 70.1 0.5 5.1 0.00 70.6 73.8 2.2 2.1 350 8 66.5 53.7 1.0 23.5 0.00 70.6 73.3 1.9 0.3 88 9 73.5 39.4 1.7 44.7 0.00 72.2 73.1 4.4 4.0 208 10 80.4 30.7 2.5 64.5 0.00 75.0 73.7 5.2 4.8 209 11 85.5 20.7 3.3 81.0 0.00 78.5 75.0 6.1 5.8 210 12 90.6 17.0 4.1 91.6 0.00 82.2 76.8 7.1 6.4 202 13 94.6 13.8 4.8 96.6 0.00 85.4 78.7 11.5 11.2 196 14 95.9 13.2 5.0 94.6 0.00 88.1 80.7 9.3 8.6 205 15 96.4 14.2 5.0 78.9 0.00 90.1 82.3 9.0 8.4 229 16 96.4 17.0 4.9 67.4 0.00 91.0 83.7 9.7 9.0 226 17 96.7 15.8 5.0 49.4 0.00 91.1 84.5 9.8 8.9 258 18 94.9 14.0 4.8 21.7 0.00 90.2 84.8 11.1 10.7 274 19 92.1 15.9 4.3 11.3 0.00 88.5 84.5 12.8 12.3 276 20 87.8 17.4 3.7 0.0 0.00 86.4 83.8 12.0 11.6 281 21 84.5 21.3 3.2 0.0 0.00 84.4 83.0 15.9 15.5 290 22 81.6 25.4 2.7 0.0 0.00 82.8 82.0 16.6 16.3 287 23 78.6 28.2 2.4 0.0 0.00 81.3 81.1 14.1 13.8 288 24 77.4 28.0 2.3 0.0 0.00 79.9 80.2 17.0 16.5 288 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.8 55.4 80.3 DegF RELATIVE HUMIDITY 79.1 10.4 30.4 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 730.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.2 70.3 80.6 DegF SOIL TEMP. 4 IN 84.9 73.0 78.9 DegF WIND SPEED 29.0 8.4 MPH WIND VECTOR MAG. 5.8 MPH WIND VECTOR DIR. 256 Degrees REF. EVAPOTRANSPIRATION 0.40 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.3 770 27.3 32.3 SINE CURVE 18.9 845 23.8 1214 28.9 1658 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.4 29.8 2.1 0.0 0.00 78.7 79.3 12.6 12.2 279 2 74.0 31.3 2.0 0.0 0.00 77.6 78.5 13.8 13.5 283 3 72.8 32.9 1.8 0.0 0.00 76.5 77.7 11.2 11.0 288 4 72.2 34.0 1.8 0.0 0.00 75.6 77.0 7.6 7.1 285 5 66.8 46.0 1.2 0.0 0.00 74.7 76.4 3.6 1.1 221 6 67.6 45.4 1.3 0.0 0.00 73.7 75.7 3.4 0.8 0 7 65.7 50.8 1.1 4.9 0.00 72.8 75.1 3.1 0.2 162 8 66.7 54.4 1.0 20.9 0.00 72.7 74.7 5.1 4.5 236 9 74.8 39.7 1.8 41.0 0.00 74.0 74.6 5.3 4.7 283 10 78.1 33.8 2.2 60.3 0.00 76.3 75.0 8.3 7.7 272 11 80.8 31.2 2.5 74.8 0.00 79.1 76.0 10.0 9.5 277 12 83.8 27.1 2.9 81.6 0.00 81.8 77.4 9.1 8.7 279 13 86.2 23.1 3.3 85.1 0.00 84.5 78.9 7.0 6.4 252 14 87.9 23.0 3.5 79.6 0.00 86.8 80.4 9.4 9.0 216 15 88.7 23.5 3.5 67.8 0.00 88.2 81.8 9.1 8.7 219 16 89.9 24.0 3.6 68.3 0.00 89.1 82.8 9.5 9.1 217 17 90.2 23.5 3.7 49.3 0.00 89.4 83.6 10.1 9.5 221 18 89.6 19.7 3.8 29.0 0.00 88.8 83.9 9.8 9.3 265 19 85.5 24.2 3.2 9.3 0.00 87.2 83.6 8.2 7.7 252 20 82.2 24.8 2.8 0.0 0.00 85.0 83.1 8.4 8.0 268 21 77.8 30.4 2.3 0.0 0.00 83.0 82.0 6.5 6.1 259 22 72.9 38.2 1.7 0.0 0.00 81.0 81.1 5.0 4.8 247 23 71.8 39.7 1.6 0.0 0.00 79.5 80.1 5.3 5.0 248 24 71.9 40.5 1.6 0.0 0.00 78.1 79.2 10.4 9.9 283 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.3 62.2 78.1 DegF RELATIVE HUMIDITY 67.1 18.0 33.0 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 672.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 89.5 72.5 80.6 DegF SOIL TEMP. 4 IN 83.9 74.5 79.1 DegF WIND SPEED 24.2 8.0 MPH WIND VECTOR MAG. 6.5 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 22.4 792 27.4 32.4 SINE CURVE 20.8 866 25.8 1239 30.8 1689 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 70.2 46.0 1.4 0.0 0.00 77.0 78.3 7.3 6.8 283 2 69.1 50.4 1.2 0.0 0.00 76.1 77.6 10.0 9.8 296 3 67.2 57.4 1.0 0.0 0.00 75.2 76.8 5.0 3.2 327 4 65.5 63.7 0.8 0.0 0.00 74.2 76.2 5.5 4.4 321 5 63.1 67.6 0.7 0.0 0.00 73.3 75.5 5.1 2.3 223 6 59.9 76.0 0.4 0.0 0.00 72.5 74.9 4.6 3.9 182 7 59.8 78.4 0.4 4.8 0.00 71.6 74.4 3.7 1.1 164 8 65.3 57.9 0.9 22.7 0.00 71.5 73.9 5.7 5.2 279 9 69.0 47.5 1.3 43.7 0.00 72.8 73.7 7.9 7.5 264 10 71.5 42.6 1.5 62.8 0.00 74.9 74.1 9.3 8.9 280 11 73.8 37.5 1.8 78.6 0.00 77.6 75.1 10.1 9.4 273 12 76.4 35.0 2.0 88.8 0.00 80.5 76.5 8.9 8.0 268 13 79.1 34.4 2.2 92.4 0.00 83.4 78.0 9.8 8.9 213 14 81.6 31.6 2.5 90.1 0.00 85.9 79.7 9.8 9.1 204 15 83.0 32.1 2.6 81.2 0.00 87.8 81.2 9.5 8.7 232 16 82.9 29.3 2.7 67.2 0.00 88.7 82.4 10.6 9.6 263 17 80.7 30.4 2.5 48.5 0.00 88.4 83.0 12.9 12.4 282 18 75.9 35.8 2.0 27.7 0.00 87.0 83.0 16.1 15.7 290 19 71.3 39.2 1.6 9.4 0.00 84.8 82.5 19.1 18.8 295 20 66.9 43.4 1.3 0.0 0.00 82.3 81.6 19.1 18.8 290 21 63.5 47.5 1.1 0.0 0.00 80.0 80.5 19.0 18.6 288 22 61.8 52.3 0.9 0.0 0.00 78.0 79.3 19.0 18.6 285 23 60.8 53.1 0.9 0.0 0.00 76.3 78.1 14.5 14.1 282 24 59.9 53.7 0.8 0.0 0.00 74.9 77.0 10.0 9.6 278 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.4 58.1 69.9 DegF RELATIVE HUMIDITY 84.4 26.1 47.6 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 718.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 88.7 71.3 79.0 DegF SOIL TEMP. 4 IN 83.2 73.6 78.1 DegF WIND SPEED 31.2 10.5 MPH WIND VECTOR MAG. 8.6 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 14.9 807 19.9 24.9 SINE CURVE 16.3 882 21.2 1261 26.2 1715 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.9 52.7 0.8 0.0 0.00 73.6 76.0 5.9 5.5 273 2 57.3 55.6 0.7 0.0 0.00 72.4 75.1 4.4 4.2 255 3 56.8 56.2 0.7 0.0 0.00 71.3 74.3 7.1 6.7 283 4 56.6 57.3 0.7 0.0 0.00 70.3 73.4 9.8 9.7 310 5 56.0 59.6 0.6 0.0 0.00 69.5 72.7 8.6 8.5 303 6 56.4 58.3 0.6 0.0 0.00 68.7 72.0 7.9 7.5 285 7 55.6 60.3 0.6 5.8 0.00 68.0 71.5 3.9 3.6 246 8 59.3 52.4 0.8 23.9 0.00 68.1 71.0 6.5 6.2 273 9 62.1 48.9 1.0 44.3 0.00 69.3 70.9 10.1 9.9 299 10 65.2 43.6 1.2 63.4 0.00 71.5 71.4 9.4 9.0 287 11 68.0 39.4 1.4 78.8 0.00 74.6 72.5 5.8 4.4 259 12 69.9 36.0 1.6 89.0 0.00 78.1 73.9 5.5 4.2 286 13 71.9 31.9 1.8 93.2 0.00 81.2 75.7 6.7 5.3 258 14 73.6 28.3 2.0 91.3 0.00 83.9 77.6 6.5 5.1 246 15 74.4 27.1 2.1 69.2 0.00 85.7 79.2 6.3 4.9 254 16 75.0 28.2 2.1 58.1 0.00 86.0 80.4 6.7 5.1 234 17 74.2 29.5 2.0 31.9 0.00 85.6 80.9 8.3 7.0 247 18 71.7 33.2 1.8 7.9 0.00 83.9 80.8 9.6 8.5 279 19 67.7 37.7 1.4 1.5 0.00 81.8 80.3 15.4 15.0 293 20 63.8 51.1 1.0 0.0 0.00 79.3 79.4 11.3 11.0 292 21 60.5 65.5 0.6 0.0 0.02 77.0 78.2 8.7 8.3 257 22 56.8 82.9 0.3 0.0 0.01 75.1 77.0 3.2 2.2 49 23 56.0 89.1 0.2 0.0 0.00 73.7 75.8 2.1 1.8 57 24 53.1 97.9 0.0 0.0 0.00 72.1 74.8 2.5 1.6 32 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.2 52.3 63.4 DegF RELATIVE HUMIDITY 100.0 24.9 51.0 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 658.4 Langleys PRECIPITATION 0.03 Inches SOIL TEMP. 2 IN 86.1 67.9 75.9 DegF SOIL TEMP. 4 IN 81.0 70.8 75.7 DegF WIND SPEED 23.1 7.2 MPH WIND VECTOR MAG. 5.7 MPH WIND VECTOR DIR. 280 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.5 816 13.4 18.4 SINE CURVE 9.7 892 14.2 1275 19.3 1734 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.7 98.4 0.0 0.0 0.00 70.7 73.8 1.5 0.5 309 2 52.3 98.4 0.0 0.0 0.00 69.5 72.9 1.8 0.9 347 3 52.1 96.1 0.1 0.0 0.00 68.4 71.9 2.4 1.8 6 4 49.2 99.2 0.0 0.0 0.00 67.3 71.1 2.5 2.0 179 5 48.7 100.0 0.0 0.0 0.00 66.3 70.3 2.0 1.3 233 6 47.3 100.0 0.0 0.0 0.00 65.4 69.5 1.9 1.5 36 7 49.5 100.0 0.0 6.0 0.00 64.7 69.0 1.9 0.7 229 8 55.9 89.0 0.2 24.8 0.01 65.2 68.8 2.3 1.6 264 9 61.0 68.1 0.6 44.1 0.00 66.7 68.5 4.8 4.5 240 10 63.8 59.2 0.8 62.4 0.00 68.9 69.1 7.3 6.7 261 11 66.9 48.6 1.2 77.9 0.00 71.8 70.1 7.2 6.5 265 12 68.8 44.7 1.3 88.5 0.00 75.1 71.6 6.3 4.9 242 13 71.2 41.2 1.5 92.7 0.00 78.4 73.3 5.7 4.2 214 14 73.1 38.8 1.7 88.8 0.00 81.3 75.2 6.6 4.3 206 15 75.0 36.1 1.9 80.9 0.00 83.4 76.9 7.0 5.6 219 16 76.1 35.3 2.0 66.9 0.00 84.5 78.3 7.5 6.6 212 17 75.9 34.4 2.0 34.1 0.00 84.5 79.2 6.5 5.9 214 18 74.1 42.8 1.6 17.7 0.00 83.0 79.4 8.9 8.7 160 19 73.1 41.4 1.6 9.8 0.00 81.5 79.0 9.2 6.7 278 20 70.1 42.4 1.4 0.2 0.00 79.4 78.3 11.0 10.8 295 21 67.7 46.8 1.2 0.0 0.00 77.5 77.5 11.1 11.0 300 22 66.2 49.4 1.1 0.0 0.00 75.9 76.6 12.5 12.3 299 23 64.5 52.5 1.0 0.0 0.00 74.5 75.7 11.8 11.4 302 24 63.4 54.0 0.9 0.0 0.00 73.3 74.8 6.4 6.1 272 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.1 46.4 63.3 DegF RELATIVE HUMIDITY 100.0 31.5 63.5 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 695.0 Langleys PRECIPITATION 0.01 Inches SOIL TEMP. 2 IN 84.8 64.7 74.0 DegF SOIL TEMP. 4 IN 79.5 68.5 73.8 DegF WIND SPEED 19.9 6.1 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 262 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.7 826 13.5 18.3 SINE CURVE 8.7 900 12.2 1287 16.7 1751 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.9 66.8 0.6 0.0 0.00 72.2 74.0 3.4 3.2 232 2 60.2 62.7 0.7 0.0 0.00 71.1 73.3 6.7 6.5 295 3 59.4 65.3 0.6 0.0 0.00 70.2 72.6 5.4 4.7 284 4 57.0 70.9 0.5 0.0 0.00 69.4 71.8 4.3 4.0 254 5 52.3 86.5 0.2 0.0 0.00 68.5 71.2 2.7 2.4 139 6 50.9 92.3 0.1 0.0 0.00 67.6 70.6 2.8 2.5 125 7 52.0 90.3 0.1 5.6 0.00 66.8 70.2 2.6 2.1 116 8 59.1 77.6 0.4 23.5 0.00 67.0 69.8 2.5 2.4 51 9 65.3 66.1 0.7 44.1 0.00 68.8 69.8 2.9 2.1 109 10 70.0 49.2 1.3 63.2 0.00 71.6 70.4 5.3 4.1 297 11 72.8 40.1 1.6 78.8 0.00 74.9 71.7 5.2 4.2 293 12 75.3 34.4 2.0 89.2 0.00 78.5 73.5 4.9 3.7 241 13 77.7 32.5 2.2 93.5 0.00 81.8 75.4 5.1 3.6 218 14 79.7 30.6 2.4 91.3 0.00 84.8 77.4 5.5 4.3 202 15 81.0 29.3 2.6 82.7 0.00 86.9 79.3 6.6 5.3 217 16 82.2 27.5 2.7 68.5 0.00 87.8 80.7 7.5 6.9 206 17 82.9 27.9 2.8 50.1 0.00 87.8 81.6 9.2 8.8 194 18 82.6 28.2 2.7 29.6 0.00 86.8 81.8 9.0 8.8 187 19 79.9 34.0 2.3 9.8 0.00 85.1 81.6 6.7 6.4 181 20 72.9 48.4 1.5 0.3 0.00 82.7 80.8 3.7 3.5 173 21 69.3 51.7 1.2 0.0 0.00 80.5 79.9 2.8 2.7 208 22 66.2 60.0 0.9 0.0 0.00 78.5 78.9 3.8 3.4 235 23 65.4 61.2 0.8 0.0 0.00 76.9 77.9 2.4 1.6 245 24 60.7 75.2 0.5 0.0 0.00 75.5 76.9 2.8 2.1 106 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.7 50.0 68.1 DegF RELATIVE HUMIDITY 95.6 24.6 54.5 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 730.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 87.9 66.7 76.7 DegF SOIL TEMP. 4 IN 81.9 69.7 75.4 DegF WIND SPEED 14.9 4.7 MPH WIND VECTOR MAG. 2.6 MPH WIND VECTOR DIR. 215 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.5 839 18.1 23.1 SINE CURVE 12.6 913 16.9 1304 21.9 1773 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 58.8 78.7 0.4 0.0 0.00 74.2 76.0 2.2 1.8 6 2 58.1 80.2 0.3 0.0 0.00 72.9 75.1 1.5 1.2 343 3 57.1 81.9 0.3 0.0 0.00 71.8 74.3 1.3 0.7 31 4 55.1 86.2 0.2 0.0 0.00 70.8 73.5 2.8 2.6 39 5 55.1 85.8 0.2 0.0 0.00 69.9 72.8 1.7 1.4 69 6 54.1 89.4 0.2 0.0 0.00 69.0 72.0 3.3 3.2 14 7 56.4 81.5 0.3 6.3 0.00 68.3 71.7 1.6 1.4 34 8 63.0 75.1 0.5 24.8 0.00 68.6 71.2 2.4 2.3 39 9 70.4 54.4 1.2 45.7 0.00 70.5 71.2 2.8 1.9 95 10 74.3 48.4 1.5 64.6 0.00 73.3 71.8 4.4 3.9 133 11 77.9 41.1 1.9 80.3 0.00 76.9 73.3 3.9 2.6 132 12 81.5 33.6 2.4 90.3 0.00 80.6 75.0 5.4 4.7 213 13 84.1 30.1 2.8 94.1 0.00 83.9 77.0 5.7 4.9 208 14 86.5 25.2 3.2 91.8 0.00 86.6 79.1 7.6 6.9 193 15 88.8 21.8 3.6 83.8 0.00 88.5 80.9 7.2 6.7 202 16 90.2 20.8 3.8 69.5 0.00 89.7 82.2 6.6 6.3 200 17 91.1 20.3 4.0 51.2 0.00 90.0 83.2 7.0 6.6 193 18 90.6 22.9 3.8 30.4 0.00 89.3 83.6 7.0 6.7 203 19 86.3 32.5 2.9 10.2 0.00 87.7 83.4 5.0 4.9 217 20 79.3 36.3 2.2 0.3 0.00 85.3 82.8 5.4 5.1 220 21 72.4 47.7 1.4 0.0 0.00 82.9 81.8 2.9 2.7 214 22 70.4 48.0 1.3 0.0 0.00 80.7 80.8 2.8 2.5 224 23 67.0 55.6 1.0 0.0 0.00 78.9 79.7 1.6 0.1 73 24 61.8 69.5 0.6 0.0 0.00 77.3 78.7 2.8 2.3 41 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.5 52.8 72.1 DegF RELATIVE HUMIDITY 92.7 17.7 52.8 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 743.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 90.1 68.2 78.6 DegF SOIL TEMP. 4 IN 83.7 71.1 77.1 DegF WIND SPEED 12.6 3.9 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 193 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.4 855 21.4 26.4 SINE CURVE 16.4 929 21.3 1325 26.3 1799 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.7 63.1 0.8 0.0 0.00 75.8 77.7 3.0 2.4 306 2 64.3 60.5 0.8 0.0 0.00 74.6 76.7 2.1 1.3 314 3 58.8 76.6 0.4 0.0 0.00 73.5 75.8 1.9 0.7 23 4 55.8 83.1 0.3 0.0 0.00 72.4 75.0 3.4 3.2 37 5 56.1 80.7 0.3 0.0 0.00 71.3 74.2 2.8 2.7 29 6 56.4 79.0 0.3 0.0 0.00 70.4 73.4 2.0 1.8 37 7 56.8 80.1 0.3 6.9 0.00 69.6 72.9 2.6 2.2 25 8 64.1 72.4 0.6 25.9 0.00 69.9 72.5 2.8 2.3 8 9 72.1 51.6 1.3 46.7 0.00 71.7 72.4 4.2 3.1 221 10 76.8 46.3 1.7 65.6 0.00 74.6 73.2 4.6 3.8 228 11 81.9 31.5 2.6 81.4 0.00 78.1 74.5 6.1 5.7 182 12 84.9 26.9 3.0 91.8 0.00 81.6 76.3 6.1 5.6 143 13 87.2 22.8 3.4 95.9 0.00 84.9 78.1 5.7 5.0 159 14 90.0 18.4 3.9 93.2 0.00 87.9 80.2 6.3 5.6 180 15 91.7 18.2 4.2 81.3 0.00 89.7 81.9 7.6 7.0 169 16 92.7 19.8 4.2 69.7 0.00 90.8 83.2 6.9 5.9 185 17 92.9 19.6 4.2 44.8 0.00 91.0 84.1 7.5 6.7 189 18 88.1 29.5 3.2 21.9 0.00 89.8 84.3 8.4 8.2 212 19 82.2 36.3 2.4 9.9 0.00 87.8 84.1 6.7 6.6 215 20 76.4 42.2 1.8 0.2 0.00 85.4 83.3 5.2 4.9 218 21 76.5 35.9 2.0 0.0 0.00 83.2 82.4 6.0 5.5 244 22 72.9 42.1 1.6 0.0 0.00 81.4 81.4 4.0 3.7 253 23 74.1 35.2 1.9 0.0 0.00 79.8 80.4 8.1 7.8 300 24 74.3 33.2 1.9 0.0 0.00 78.7 79.5 12.5 12.2 302 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.2 54.1 74.6 DegF RELATIVE HUMIDITY 90.5 14.7 46.0 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 735.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.2 69.5 79.7 DegF SOIL TEMP. 4 IN 84.5 72.4 78.2 DegF WIND SPEED 21.3 5.3 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 220 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.5 874 23.5 28.5 SINE CURVE 17.7 947 22.5 1348 27.6 1827 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 73.2 32.6 1.9 0.0 0.00 77.8 78.7 16.0 15.7 302 2 70.8 32.1 1.7 0.0 0.00 76.9 77.9 15.4 15.2 298 3 68.5 33.4 1.6 0.0 0.00 75.9 77.3 14.6 14.3 298 4 66.2 37.5 1.4 0.0 0.00 74.9 76.6 13.2 12.9 289 5 64.2 37.2 1.3 0.0 0.00 73.9 75.9 13.8 13.5 290 6 62.1 40.1 1.1 0.0 0.00 72.9 75.2 14.9 14.7 296 7 60.8 42.0 1.1 5.7 0.00 72.1 74.5 14.6 14.3 301 8 60.3 40.9 1.1 13.9 0.00 71.6 74.0 11.3 11.1 304 9 62.4 39.6 1.2 47.6 0.00 72.0 73.7 10.2 9.9 316 10 66.6 31.6 1.5 66.8 0.00 73.8 73.9 10.5 10.0 296 11 71.5 25.0 2.0 81.6 0.00 76.4 74.8 11.7 11.1 276 12 73.5 23.9 2.1 91.9 0.00 79.0 76.0 12.9 12.3 273 13 75.1 22.0 2.3 95.4 0.00 81.3 77.3 12.6 11.9 272 14 76.2 21.6 2.4 92.2 0.00 83.4 78.6 12.8 12.1 273 15 76.8 23.0 2.4 83.1 0.00 84.8 80.0 11.8 11.1 283 16 77.5 22.3 2.5 68.0 0.00 85.5 80.8 13.2 12.6 286 17 72.5 25.1 2.0 45.3 0.00 85.0 81.1 23.6 23.0 288 18 69.1 21.9 1.9 25.4 0.00 83.1 80.9 19.9 19.2 283 19 63.1 28.8 1.4 7.5 0.00 81.1 80.3 21.1 20.6 284 20 59.1 32.9 1.1 0.3 0.00 78.6 79.2 19.9 19.3 279 21 56.6 38.8 1.0 0.0 0.00 76.4 77.9 18.5 18.0 281 22 55.1 43.5 0.8 0.0 0.00 74.5 76.7 15.4 14.9 276 23 53.7 49.1 0.7 0.0 0.00 72.9 75.4 13.9 13.4 275 24 53.3 50.6 0.7 0.0 0.00 71.5 74.4 10.9 10.4 270 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.6 53.0 66.2 DegF RELATIVE HUMIDITY 52.8 16.0 33.2 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 724.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 85.7 71.5 77.5 DegF SOIL TEMP. 4 IN 81.2 73.7 77.3 DegF WIND SPEED 38.7 14.7 MPH WIND VECTOR MAG. 14.0 MPH WIND VECTOR DIR. 287 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.3 885 16.2 21.2 SINE CURVE 11.0 958 15.8 1364 20.8 1848 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 52.8 49.9 0.7 0.0 0.00 70.4 73.4 8.8 8.5 260 2 51.0 57.2 0.5 0.0 0.00 69.2 72.5 6.4 6.0 240 3 49.0 66.8 0.4 0.0 0.00 68.2 71.7 7.6 7.4 217 4 47.4 70.1 0.3 0.0 0.00 67.3 70.9 4.6 2.6 181 5 46.3 70.7 0.3 0.0 0.00 66.2 70.1 2.6 1.7 192 6 45.1 78.3 0.2 0.0 0.00 65.4 69.4 2.4 1.2 307 7 45.7 78.2 0.2 5.6 0.00 64.7 69.0 3.0 0.9 119 8 51.6 67.4 0.4 24.7 0.00 65.0 68.8 4.1 3.6 166 9 57.3 54.4 0.7 35.8 0.00 66.3 68.4 6.0 5.8 185 10 61.0 43.4 1.0 64.3 0.00 68.7 69.0 6.2 5.6 205 11 63.7 35.5 1.3 77.7 0.00 71.7 70.1 8.4 7.3 237 12 65.2 32.8 1.4 84.7 0.00 74.9 71.6 7.1 5.4 247 13 66.8 31.1 1.5 81.8 0.00 77.5 73.3 7.0 5.8 223 14 67.3 29.8 1.6 66.3 0.00 79.3 74.8 6.4 4.9 220 15 68.3 29.2 1.7 61.3 0.00 80.3 75.9 6.5 4.3 220 16 68.7 28.7 1.7 55.5 0.00 81.0 76.8 6.8 5.9 234 17 67.8 30.8 1.6 20.1 0.00 80.6 77.2 7.0 6.6 214 18 66.8 35.4 1.4 7.9 0.00 79.3 77.2 5.8 5.6 217 19 65.9 42.0 1.3 4.8 0.00 77.8 76.8 5.4 5.3 203 20 65.2 39.7 1.3 0.0 0.00 76.4 76.2 6.0 4.9 264 21 63.3 40.6 1.2 0.0 0.00 74.8 75.5 8.6 8.4 282 22 61.4 44.6 1.0 0.0 0.00 73.4 74.7 9.1 8.8 279 23 60.2 47.1 0.9 0.0 0.00 72.1 73.8 6.2 5.8 274 24 54.8 65.3 0.5 0.0 0.00 71.0 73.1 2.7 1.6 163 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.9 43.2 58.9 DegF RELATIVE HUMIDITY 88.4 26.7 48.7 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 590.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 81.2 64.6 72.6 DegF SOIL TEMP. 4 IN 77.3 68.3 72.9 DegF WIND SPEED 16.9 6.0 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 233 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.0 891 9.5 13.9 SINE CURVE 5.1 963 8.1 1372 11.7 1859 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.1 77.4 0.3 0.0 0.00 69.7 72.3 2.6 2.1 174 2 49.9 80.8 0.2 0.0 0.00 68.6 71.5 2.6 2.1 137 3 49.4 81.0 0.2 0.0 0.00 67.5 70.7 2.1 1.5 150 4 49.3 82.0 0.2 0.0 0.00 66.6 70.0 2.6 2.1 240 5 50.2 75.2 0.3 0.0 0.00 65.8 69.3 2.8 2.6 263 6 47.3 82.8 0.2 0.0 0.00 65.0 68.6 2.3 1.0 169 7 49.8 75.8 0.3 5.2 0.00 64.5 68.3 1.7 0.9 184 8 54.7 71.6 0.4 15.9 0.00 64.9 67.9 2.3 1.2 130 9 59.9 51.6 0.9 43.3 0.00 66.4 67.9 5.9 5.4 317 10 61.0 50.3 0.9 37.9 0.00 68.2 68.4 8.1 7.8 329 11 63.2 45.2 1.1 53.5 0.00 70.1 69.2 8.8 8.4 310 12 63.5 45.2 1.1 37.2 0.00 71.3 70.1 8.0 7.7 318 13 63.8 44.9 1.1 28.4 0.00 72.2 70.7 7.7 7.2 314 14 62.8 49.0 1.0 21.0 0.00 72.3 71.3 6.9 6.4 340 15 63.9 45.6 1.1 22.4 0.00 72.3 71.4 6.5 5.6 321 16 63.6 45.4 1.1 16.4 0.00 72.3 71.5 9.6 9.2 318 17 62.8 46.4 1.0 9.8 0.00 71.8 71.6 9.8 9.6 316 18 63.5 49.5 1.0 23.1 0.00 71.4 71.4 8.4 7.7 329 19 61.6 57.0 0.8 10.8 0.00 71.4 71.3 8.4 7.1 330 20 59.6 58.2 0.7 0.4 0.00 70.4 71.1 7.6 7.5 307 21 57.7 64.0 0.6 0.0 0.00 69.2 70.6 6.4 6.1 313 22 54.9 72.3 0.4 0.0 0.00 68.0 70.1 2.7 1.4 5 23 51.7 80.7 0.3 0.0 0.00 66.9 69.4 2.4 1.4 29 24 51.1 82.6 0.2 0.0 0.00 65.9 68.8 2.3 1.4 311 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.8 45.4 56.9 DegF RELATIVE HUMIDITY 89.7 38.6 63.1 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 325.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 72.4 64.4 69.0 DegF SOIL TEMP. 4 IN 73.1 67.8 70.2 DegF WIND SPEED 15.8 5.4 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 317 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.8 895 7.1 11.9 SINE CURVE 3.1 966 6.0 1378 10.1 1869 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 51.0 82.8 0.2 0.0 0.00 65.0 68.1 2.5 1.9 211 2 47.3 93.2 0.1 0.0 0.00 64.1 67.5 2.2 1.4 121 3 46.5 94.4 0.1 0.0 0.00 63.3 66.8 2.4 1.9 205 4 45.4 98.1 0.0 0.0 0.00 62.5 66.2 2.1 1.7 148 5 44.6 100.0 0.0 0.0 0.00 61.9 65.7 1.5 0.6 61 6 44.1 99.3 0.0 0.0 0.00 61.2 65.2 2.1 1.0 345 7 46.7 97.8 0.0 6.8 0.00 60.9 65.0 2.1 1.6 327 8 54.0 87.4 0.2 25.5 0.00 61.6 64.9 2.6 1.4 202 9 61.0 70.5 0.5 45.7 0.00 63.7 65.0 3.5 1.8 352 10 65.4 51.5 1.0 64.5 0.00 66.7 65.8 5.0 4.4 294 11 68.2 44.9 1.3 79.5 0.00 70.3 67.3 5.8 4.7 269 12 70.3 40.5 1.5 89.4 0.00 73.9 69.0 6.7 5.9 262 13 72.3 37.6 1.7 93.5 0.00 77.3 71.1 5.7 4.1 268 14 74.5 34.4 1.9 91.2 0.00 80.3 73.1 6.7 4.8 250 15 76.0 31.7 2.1 83.0 0.00 82.3 74.9 7.4 6.1 252 16 77.0 30.5 2.2 69.2 0.00 83.5 76.4 6.3 4.9 243 17 77.6 28.7 2.3 51.5 0.00 83.9 77.4 5.4 4.4 257 18 77.7 28.8 2.3 31.3 0.00 83.3 77.9 4.6 3.1 258 19 75.4 36.6 1.9 10.2 0.00 81.7 77.8 4.0 3.2 170 20 67.7 58.1 1.0 0.5 0.00 79.5 77.2 4.1 4.1 154 21 62.1 72.3 0.5 0.0 0.00 77.2 76.5 3.1 3.0 144 22 62.5 66.0 0.7 0.0 0.00 75.3 75.6 2.4 1.6 217 23 60.7 68.6 0.6 0.0 0.00 73.7 74.6 1.7 0.8 166 24 58.9 72.4 0.5 0.0 0.00 72.2 73.7 2.0 1.8 178 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.6 43.4 62.0 DegF RELATIVE HUMIDITY 100.0 27.1 63.6 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 741.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 83.9 60.8 71.8 DegF SOIL TEMP. 4 IN 78.0 64.8 70.9 DegF WIND SPEED 18.0 3.8 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 240 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.5 905 13.0 17.0 SINE CURVE 8.9 975 12.2 1390 16.0 1885 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 56.5 78.1 0.3 0.0 0.00 70.9 72.8 2.2 1.6 13 2 52.7 86.5 0.2 0.0 0.00 69.8 72.0 3.6 3.5 46 3 52.2 87.7 0.2 0.0 0.00 68.7 71.3 3.5 3.5 31 4 52.1 87.9 0.2 0.0 0.00 67.8 70.5 3.0 2.9 44 5 51.2 90.6 0.1 0.0 0.00 67.0 69.9 3.3 3.2 39 6 50.6 92.0 0.1 0.0 0.00 66.2 69.2 3.4 3.2 32 7 52.5 89.8 0.1 6.8 0.00 65.7 68.9 3.9 3.9 41 8 60.5 80.5 0.4 26.2 0.00 66.1 68.7 3.1 3.0 34 9 68.1 57.3 1.0 46.2 0.00 68.0 68.7 4.4 3.7 60 10 73.9 41.1 1.7 64.8 0.00 70.9 69.4 4.7 4.1 146 11 77.7 35.0 2.1 79.9 0.00 74.2 70.7 7.9 7.4 189 12 80.6 30.7 2.5 90.4 0.00 77.5 72.4 10.1 9.5 175 13 82.5 29.9 2.7 93.9 0.00 80.5 74.2 10.5 9.9 191 14 84.4 29.4 2.8 91.6 0.00 83.0 76.0 9.9 9.3 193 15 85.7 27.3 3.1 83.7 0.00 85.0 77.7 10.0 9.6 199 16 86.1 28.4 3.0 69.8 0.00 86.0 79.0 9.0 8.6 214 17 84.4 32.9 2.7 40.6 0.00 86.2 79.8 10.6 10.3 207 18 80.9 37.6 2.2 27.5 0.00 85.0 80.1 10.5 10.3 202 19 78.7 37.3 2.1 11.4 0.00 83.4 79.8 10.4 10.3 194 20 71.3 49.2 1.3 0.5 0.00 81.2 79.1 7.5 7.4 204 21 66.3 60.8 0.9 0.0 0.00 79.1 78.4 4.8 4.3 228 22 67.2 51.5 1.1 0.0 0.00 77.3 77.4 2.9 2.4 271 23 65.1 56.5 0.9 0.0 0.00 75.7 76.5 2.4 1.5 332 24 63.6 50.9 1.0 0.0 0.00 74.3 75.6 2.7 1.7 268 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.8 49.9 68.5 DegF RELATIVE HUMIDITY 94.6 24.3 56.2 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 733.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 86.4 65.6 75.4 DegF SOIL TEMP. 4 IN 80.2 68.5 74.0 DegF WIND SPEED 18.0 6.0 MPH WIND VECTOR MAG. 3.0 MPH WIND VECTOR DIR. 191 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.3 919 18.5 23.5 SINE CURVE 14.1 989 18.4 1408 23.3 1909 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.2 43.2 1.1 0.0 0.00 72.9 74.7 5.0 4.5 231 2 61.0 46.8 1.0 0.0 0.00 71.7 73.8 4.6 4.1 236 3 58.5 53.9 0.8 0.0 0.00 70.7 73.1 4.8 4.0 227 4 62.0 46.2 1.0 0.0 0.00 69.8 72.3 7.7 7.2 282 5 61.1 52.0 0.9 0.0 0.00 69.3 71.7 8.4 7.9 285 6 60.5 55.9 0.8 0.0 0.00 68.9 71.1 14.2 13.8 283 7 60.7 56.1 0.8 4.8 0.00 68.4 70.7 15.0 14.7 286 8 61.3 55.6 0.8 14.0 0.00 68.4 70.4 10.5 10.2 280 9 63.1 53.6 0.9 26.1 0.00 68.9 70.2 13.4 13.0 283 10 65.2 51.2 1.0 38.8 0.00 69.8 70.4 15.9 15.5 288 11 67.7 46.7 1.2 58.7 0.00 71.2 70.9 16.3 15.7 282 12 70.1 43.2 1.4 68.2 0.00 73.2 71.5 14.6 14.0 279 13 71.7 41.1 1.6 75.9 0.00 75.3 72.4 13.5 12.8 273 14 73.4 39.4 1.7 72.3 0.00 77.0 73.5 12.5 11.9 272 15 73.2 37.9 1.7 47.8 0.00 78.1 74.4 13.1 12.5 271 16 72.0 37.8 1.7 36.8 0.00 78.1 75.1 13.7 13.0 271 17 72.5 35.4 1.8 43.6 0.00 77.8 75.3 15.7 15.1 275 18 70.9 33.6 1.7 20.4 0.00 77.3 75.3 18.7 18.1 279 19 68.7 34.9 1.6 8.5 0.00 76.1 75.0 17.3 16.8 280 20 65.6 36.6 1.4 0.5 0.00 74.7 74.5 19.2 18.7 287 21 62.8 42.7 1.1 0.0 0.00 73.3 73.8 19.8 19.3 291 22 61.7 46.4 1.0 0.0 0.00 72.0 73.0 17.4 17.1 286 23 60.6 50.1 0.9 0.0 0.00 70.8 72.3 15.8 15.3 284 24 59.9 52.0 0.8 0.0 0.00 69.9 71.6 14.2 13.7 292 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.9 55.6 65.3 DegF RELATIVE HUMIDITY 64.3 32.1 45.5 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 516.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 78.2 68.3 72.8 DegF SOIL TEMP. 4 IN 75.7 70.2 72.9 DegF WIND SPEED 32.1 13.4 MPH WIND VECTOR MAG. 12.6 MPH WIND VECTOR DIR. 280 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 10.3 929 15.3 20.3 SINE CURVE 10.3 1000 15.2 1424 20.3 1929 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.5 56.2 0.8 0.0 0.00 69.0 71.0 15.9 15.5 284 2 58.4 59.8 0.7 0.0 0.00 68.3 70.3 7.4 6.8 270 3 56.0 66.7 0.5 0.0 0.00 67.4 69.8 3.3 2.2 150 4 55.8 67.2 0.5 0.0 0.00 66.6 69.3 4.2 3.4 230 5 56.3 66.9 0.5 0.0 0.00 65.9 68.7 4.3 3.8 298 6 56.3 65.6 0.5 0.0 0.00 65.2 68.2 5.0 4.5 252 7 56.7 65.8 0.5 7.5 0.00 64.8 67.9 7.1 5.4 264 8 60.9 59.4 0.7 25.5 0.00 65.1 67.6 11.4 10.7 310 9 63.8 53.5 0.9 45.7 0.00 66.7 67.7 7.5 7.0 304 10 67.5 47.3 1.2 65.1 0.00 69.1 68.3 11.4 11.1 299 11 70.3 41.4 1.5 80.2 0.00 71.8 69.5 12.0 11.5 298 12 73.2 33.9 1.8 90.4 0.00 74.9 70.9 10.1 9.5 285 13 75.1 30.3 2.1 94.2 0.00 78.0 72.5 8.5 7.7 296 14 77.7 26.1 2.4 92.1 0.00 80.9 74.3 7.7 7.0 262 15 79.0 22.7 2.6 83.6 0.00 83.0 76.0 7.0 6.1 261 16 79.9 22.6 2.7 69.5 0.00 84.2 77.3 7.5 6.4 266 17 80.3 21.8 2.8 51.5 0.00 84.6 78.2 6.7 5.7 263 18 80.0 21.8 2.7 31.2 0.00 83.9 78.7 7.2 6.7 270 19 78.6 24.9 2.5 10.5 0.00 82.3 78.6 7.1 6.6 277 20 75.1 29.8 2.1 0.5 0.00 80.1 78.0 5.3 4.9 277 21 72.3 34.0 1.8 0.0 0.00 78.1 77.1 3.7 3.4 271 22 65.3 47.5 1.1 0.0 0.00 76.3 76.4 4.6 4.2 192 23 63.9 55.7 0.9 0.0 0.00 74.8 75.5 5.4 5.1 214 24 62.3 56.6 0.8 0.0 0.00 73.5 74.7 3.0 2.1 233 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.2 53.2 67.7 DegF RELATIVE HUMIDITY 77.2 18.6 44.9 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 747.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 84.7 64.8 73.9 DegF SOIL TEMP. 4 IN 78.7 67.5 72.7 DegF WIND SPEED 26.7 7.2 MPH WIND VECTOR MAG. 5.8 MPH WIND VECTOR DIR. 276 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.7 942 17.7 22.7 SINE CURVE 12.5 1012 17.2 1441 22.2 1951 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 57.6 68.9 0.5 0.0 0.00 72.1 73.9 3.4 3.2 155 2 57.6 67.4 0.5 0.0 0.00 70.8 73.0 3.5 3.2 203 3 55.1 78.4 0.3 0.0 0.00 69.9 72.3 2.2 1.4 215 4 56.0 76.0 0.4 0.0 0.00 68.8 71.5 2.2 1.6 257 5 52.4 82.6 0.2 0.0 0.00 68.0 70.8 2.2 1.0 41 6 51.2 88.2 0.2 0.0 0.00 67.1 70.2 2.8 2.0 7 7 54.0 83.6 0.2 8.2 0.00 66.5 69.9 2.8 2.4 44 8 61.2 75.9 0.5 26.7 0.00 66.9 69.6 2.1 1.2 327 9 67.2 60.4 0.9 47.5 0.00 68.8 69.5 3.8 3.4 230 10 71.8 50.2 1.3 66.3 0.00 71.7 70.3 4.0 3.4 222 11 77.6 35.0 2.1 82.4 0.00 75.1 71.5 7.0 5.5 360 12 80.7 28.8 2.5 92.5 0.00 78.5 73.2 8.6 8.3 7 13 82.5 24.2 2.9 96.4 0.00 81.6 74.8 9.4 8.9 355 14 84.0 22.2 3.1 94.1 0.00 84.2 76.7 8.7 8.4 10 15 85.6 19.8 3.4 85.5 0.00 86.2 78.2 7.4 6.9 355 16 86.9 18.8 3.6 71.5 0.00 87.4 79.5 6.7 6.1 348 17 86.9 18.9 3.5 53.4 0.00 87.8 80.5 5.7 5.2 351 18 83.9 23.4 3.0 32.7 0.00 87.2 80.9 6.3 6.0 13 19 80.3 26.6 2.6 11.3 0.00 85.4 80.9 5.0 4.8 23 20 76.2 26.7 2.3 0.6 0.00 82.8 80.3 3.9 2.9 16 21 74.9 26.4 2.2 0.0 0.00 80.3 79.5 2.7 2.2 273 22 73.6 29.7 2.0 0.0 0.00 78.3 78.4 2.7 2.5 256 23 69.6 34.0 1.6 0.0 0.00 76.7 77.5 4.0 3.9 241 24 66.0 39.3 1.3 0.0 0.00 75.2 76.5 3.8 3.6 234 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.3 49.4 70.6 DegF RELATIVE HUMIDITY 93.8 9.3 46.1 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 769.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 87.9 66.5 76.5 DegF SOIL TEMP. 4 IN 81.0 69.4 74.9 DegF WIND SPEED 16.9 4.6 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 346 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.8 958 20.5 25.5 SINE CURVE 14.6 1027 18.5 1459 23.6 1975 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.1 49.4 1.0 0.0 0.00 74.0 75.7 2.5 0.2 25 2 56.3 72.4 0.4 0.0 0.00 72.7 74.9 3.3 3.1 35 3 57.6 61.4 0.6 0.0 0.00 71.6 74.1 2.6 2.0 6 4 55.2 69.2 0.5 0.0 0.00 70.6 73.3 3.4 2.7 9 5 57.4 60.1 0.6 0.0 0.00 69.6 72.6 2.8 2.3 351 6 57.8 59.2 0.7 0.3 0.00 68.8 71.9 2.6 1.4 251 7 56.7 68.2 0.5 9.0 0.00 68.2 71.5 1.3 0.6 62 8 65.1 54.4 1.0 27.9 0.00 68.6 71.1 2.0 1.6 24 9 72.2 37.7 1.7 48.6 0.00 70.4 71.2 2.7 1.1 243 10 79.1 28.6 2.4 67.3 0.00 73.5 71.9 5.2 4.9 217 11 85.9 20.7 3.4 83.1 0.00 77.2 73.4 4.5 3.7 217 12 89.1 17.6 3.9 93.6 0.00 81.0 74.9 4.9 2.8 319 13 90.0 19.0 3.9 97.3 0.00 84.5 76.9 5.4 4.7 0 14 92.0 14.9 4.4 95.3 0.00 87.6 79.0 3.8 2.5 23 15 93.3 13.7 4.6 86.4 0.00 90.0 80.8 4.2 2.2 342 16 94.9 12.7 4.9 71.6 0.00 91.2 82.3 6.8 6.2 199 17 94.2 14.9 4.7 53.0 0.00 91.1 83.3 7.7 7.4 158 18 91.6 25.0 3.8 32.5 0.00 90.2 83.6 6.0 5.6 149 19 86.2 36.2 2.7 11.0 0.00 88.5 83.4 4.1 4.0 141 20 78.8 44.9 1.9 0.5 0.00 85.9 82.9 2.4 1.6 163 21 77.9 35.0 2.1 0.0 0.00 83.4 81.9 2.2 2.0 220 22 70.0 57.0 1.1 0.0 0.00 81.2 80.9 2.7 1.7 129 23 67.6 59.9 0.9 0.0 0.00 79.4 80.0 2.2 1.8 106 24 66.2 63.1 0.8 0.0 0.00 77.8 79.0 1.9 1.5 150 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.9 53.4 74.9 DegF RELATIVE HUMIDITY 77.0 9.5 41.5 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 777.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.3 68.1 79.0 DegF SOIL TEMP. 4 IN 83.7 71.0 77.0 DegF WIND SPEED 12.2 3.6 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 164 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.1 976 23.1 28.1 SINE CURVE 17.6 1044 22.6 1482 27.6 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 MAY 7 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.7 65.5 0.7 0.0 0.00 76.4 78.0 2.7 1.7 156 2 63.3 62.9 0.7 0.0 0.00 75.2 77.1 1.9 0.5 272 3 61.6 67.2 0.6 0.0 0.00 74.1 76.3 2.7 0.7 219 4 61.1 66.6 0.6 0.0 0.00 73.1 75.5 1.8 0.9 301 5 58.0 77.7 0.4 0.0 0.00 72.1 74.8 2.3 2.2 47 6 57.1 80.0 0.3 0.2 0.00 71.3 74.1 3.0 2.9 41 7 60.5 65.9 0.6 8.2 0.00 70.7 73.8 2.8 2.6 27 8 68.9 55.7 1.1 22.9 0.00 71.1 73.4 1.6 1.2 137 9 74.8 43.5 1.7 47.0 0.00 72.7 73.3 4.0 3.5 205 10 79.0 42.2 2.0 65.5 0.00 75.5 74.0 4.6 4.2 210 11 84.1 33.4 2.7 81.4 0.00 79.0 75.4 4.4 4.0 214 12 87.7 29.1 3.2 91.3 0.00 82.7 77.0 4.3 3.9 221 13 90.3 26.0 3.6 95.8 0.00 86.1 78.8 4.9 4.5 225 14 92.7 20.7 4.2 93.6 0.00 89.1 80.9 5.2 4.5 209 15 94.8 20.9 4.4 87.4 0.00 91.2 82.6 5.4 4.0 161 16 95.5 22.1 4.5 63.7 0.00 92.3 83.9 5.3 4.2 150 17 96.4 16.9 4.9 47.1 0.00 92.2 84.7 5.1 4.6 217 18 95.0 20.8 4.5 32.4 0.00 91.5 85.0 5.9 5.6 214 19 88.6 32.2 3.2 11.0 0.00 89.9 84.8 6.1 6.0 206 20 78.7 46.3 1.8 0.6 0.00 87.2 84.2 4.3 4.1 210 21 75.0 46.6 1.6 0.0 0.00 84.7 83.4 3.1 2.8 245 22 73.7 42.0 1.6 0.0 0.00 82.6 82.3 2.6 2.2 229 23 68.5 55.6 1.1 0.0 0.00 80.8 81.3 2.9 1.5 335 24 72.7 36.1 1.8 0.0 0.00 79.1 80.3 3.7 3.5 272 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.2 56.3 76.7 DegF RELATIVE HUMIDITY 83.5 13.2 44.8 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 748.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.4 70.6 80.9 DegF SOIL TEMP. 4 IN 85.0 73.1 78.9 DegF WIND SPEED 11.2 3.8 MPH WIND VECTOR MAG. 2.0 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 19.6 995 24.5 29.5 SINE CURVE 19.2 1064 24.2 1506 29.2 2032 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.6 51.8 1.1 0.0 0.00 77.8 79.3 2.1 0.8 130 2 61.9 68.0 0.6 0.0 0.00 76.5 78.4 2.4 1.7 43 3 60.4 72.7 0.5 0.0 0.00 75.3 77.6 2.3 1.1 19 4 61.1 70.0 0.6 0.0 0.00 74.2 76.8 1.7 1.2 11 5 60.3 70.3 0.5 0.0 0.00 73.1 76.0 1.9 1.6 10 6 56.1 76.2 0.4 0.3 0.00 72.2 75.2 3.9 3.6 35 7 60.5 62.9 0.7 8.3 0.00 71.5 74.8 3.6 3.1 27 8 68.2 63.2 0.9 28.0 0.00 71.9 74.3 2.5 2.3 11 9 75.9 41.5 1.8 48.5 0.00 73.7 74.4 2.7 2.4 359 10 80.1 36.1 2.2 67.4 0.00 76.6 75.0 4.7 3.8 129 11 83.7 31.3 2.7 82.7 0.00 80.0 76.3 5.9 5.7 140 12 86.9 21.8 3.4 93.5 0.00 83.6 77.9 3.5 2.6 154 13 88.6 23.6 3.5 97.6 0.00 87.0 79.6 4.3 2.8 211 14 91.1 20.9 4.0 95.6 0.00 89.8 81.6 5.8 5.0 205 15 93.1 15.8 4.5 86.6 0.00 91.6 83.3 7.0 6.5 209 16 94.6 14.6 4.7 72.0 0.00 92.6 84.6 7.0 6.7 204 17 94.7 14.7 4.8 53.0 0.00 92.7 85.4 6.7 6.3 227 18 92.8 15.0 4.5 31.2 0.00 91.8 85.6 8.8 7.7 273 19 86.6 17.4 3.6 10.3 0.00 89.7 85.4 13.9 13.5 288 20 82.8 19.6 3.1 0.6 0.00 87.2 84.8 10.8 10.5 283 21 78.1 26.6 2.4 0.0 0.00 84.9 83.8 10.8 10.5 290 22 75.0 29.7 2.1 0.0 0.00 83.0 82.8 8.6 8.2 292 23 72.9 31.0 1.9 0.0 0.00 81.2 81.8 14.5 14.3 306 24 70.4 33.5 1.7 0.0 0.00 79.8 80.8 13.1 12.9 307 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.9 54.7 76.8 DegF RELATIVE HUMIDITY 84.7 10.6 38.7 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 775.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.8 71.5 81.6 DegF SOIL TEMP. 4 IN 85.7 74.2 79.8 DegF WIND SPEED 22.2 6.2 MPH WIND VECTOR MAG. 3.0 MPH WIND VECTOR DIR. 280 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.1 1015 25.1 30.1 SINE CURVE 18.1 1082 23.2 1529 28.2 2060 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.5 34.4 1.6 0.0 0.00 78.5 80.0 14.6 14.3 303 2 68.7 32.1 1.6 0.0 0.00 77.3 79.1 12.5 12.3 298 3 66.1 34.5 1.4 0.0 0.00 76.2 78.2 10.6 10.1 305 4 63.4 39.8 1.2 0.0 0.00 75.1 77.5 4.7 4.0 13 5 62.8 40.6 1.2 0.0 0.00 73.9 76.7 2.9 1.7 314 6 59.8 51.6 0.9 0.3 0.00 72.8 75.9 3.7 3.2 344 7 59.2 57.0 0.7 7.8 0.00 72.0 75.4 3.8 2.7 14 8 65.1 51.6 1.0 27.7 0.00 72.0 74.8 4.7 1.7 239 9 70.7 40.7 1.5 48.7 0.00 73.6 74.6 5.2 4.9 315 10 74.2 33.5 1.9 67.8 0.00 76.1 75.3 6.0 5.5 267 11 76.4 28.2 2.2 82.3 0.00 79.3 76.4 5.9 5.1 242 12 78.7 27.4 2.4 91.5 0.00 82.5 77.9 5.7 4.7 243 13 80.9 24.8 2.7 95.5 0.00 85.4 79.4 7.1 6.0 188 14 82.7 21.0 3.0 92.7 0.00 87.9 81.2 7.1 6.1 179 15 84.5 20.5 3.2 84.5 0.00 89.6 82.6 8.6 8.0 178 16 85.4 20.1 3.3 70.0 0.00 90.5 83.7 7.7 7.0 191 17 85.8 20.4 3.4 52.1 0.00 90.6 84.3 7.9 7.5 207 18 84.8 23.6 3.1 31.6 0.00 89.8 84.6 7.2 6.9 215 19 82.6 27.9 2.7 11.3 0.00 88.1 84.3 5.1 4.7 218 20 76.3 38.1 1.9 0.7 0.00 85.7 83.6 3.9 3.8 205 21 74.4 38.3 1.8 0.0 0.00 83.5 82.8 5.7 5.1 240 22 68.8 49.5 1.2 0.0 0.00 81.7 81.9 5.6 5.3 202 23 66.5 51.2 1.1 0.0 0.00 80.0 81.0 3.9 3.5 182 24 66.2 48.4 1.1 0.0 0.00 78.4 80.0 3.6 3.4 209 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.4 56.4 73.1 DegF RELATIVE HUMIDITY 68.3 16.9 35.6 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 764.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 90.8 71.8 80.9 DegF SOIL TEMP. 4 IN 84.6 74.6 79.6 DegF WIND SPEED 21.0 6.4 MPH WIND VECTOR MAG. 3.3 MPH WIND VECTOR DIR. 246 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.1 1034 23.1 28.1 SINE CURVE 16.4 1098 21.4 1551 26.4 2086 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.4 58.4 0.8 0.0 0.00 77.1 79.1 2.6 2.3 179 2 61.7 64.0 0.7 0.0 0.00 75.8 78.2 2.7 2.3 172 3 60.2 70.4 0.5 0.0 0.00 74.6 77.4 3.7 3.6 154 4 58.1 78.9 0.4 0.0 0.00 73.6 76.6 2.8 0.3 329 5 56.0 84.0 0.2 0.0 0.00 72.6 75.8 2.0 1.7 36 6 55.7 83.9 0.2 0.4 0.00 71.7 75.2 1.7 1.6 39 7 59.6 80.5 0.3 8.2 0.00 71.2 74.8 2.5 2.2 329 8 66.1 69.8 0.7 27.6 0.00 71.7 74.3 3.4 2.4 220 9 69.2 66.6 0.8 47.4 0.00 73.3 74.2 4.5 3.9 154 10 72.6 60.0 1.1 66.1 0.00 76.1 74.9 3.3 2.2 130 11 75.2 51.1 1.5 81.1 0.00 79.4 76.1 4.0 1.7 163 12 77.9 40.5 1.9 90.8 0.00 82.8 77.7 4.4 3.5 149 13 79.5 37.4 2.2 94.8 0.00 86.0 79.4 4.4 2.9 126 14 81.5 36.0 2.3 91.9 0.00 88.6 81.2 5.4 3.7 149 15 83.3 33.4 2.6 80.9 0.00 90.5 82.7 5.2 3.5 172 16 84.4 31.1 2.8 68.3 0.00 91.4 83.8 6.7 6.3 209 17 85.0 28.7 2.9 48.3 0.00 91.2 84.6 6.2 5.8 208 18 84.2 29.2 2.8 24.6 0.00 90.2 84.9 5.6 5.4 207 19 83.1 31.3 2.7 10.9 0.00 88.5 84.6 4.4 4.1 232 20 76.4 44.2 1.7 0.6 0.00 86.2 83.9 4.0 3.9 206 21 71.9 50.2 1.4 0.0 0.00 83.9 83.0 3.4 2.0 189 22 67.4 60.2 0.9 0.0 0.00 81.9 82.2 4.1 3.9 165 23 66.1 65.3 0.8 0.0 0.00 80.3 81.2 2.5 2.1 188 24 64.8 74.4 0.5 0.0 0.00 78.8 80.3 2.2 1.4 21 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.7 54.5 70.9 DegF RELATIVE HUMIDITY 87.9 25.3 55.4 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 741.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.5 71.2 80.7 DegF SOIL TEMP. 4 IN 84.9 74.0 79.4 DegF WIND SPEED 11.5 3.8 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 181 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.9 1050 20.9 25.9 SINE CURVE 15.0 1113 20.1 1571 25.1 2111 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.0 80.1 0.4 0.0 0.00 77.5 79.4 2.3 1.9 108 2 63.2 82.5 0.3 0.0 0.00 76.3 78.6 2.2 2.0 152 3 61.2 81.6 0.3 0.0 0.00 75.3 77.8 2.7 0.9 359 4 60.4 83.0 0.3 0.0 0.00 74.3 77.0 2.0 1.7 331 5 57.9 85.8 0.2 0.0 0.00 73.3 76.3 2.0 1.5 358 6 61.2 68.1 0.6 0.4 0.00 72.5 75.7 2.0 1.7 295 7 63.9 56.6 0.9 8.0 0.00 71.9 75.2 2.0 1.3 263 8 69.1 49.7 1.2 27.1 0.00 72.3 74.9 1.9 1.0 339 9 73.0 45.2 1.5 46.8 0.00 74.0 74.7 3.8 3.5 136 10 76.2 42.4 1.8 65.2 0.00 76.6 75.3 5.9 5.6 150 11 79.1 39.8 2.0 80.1 0.00 79.8 76.5 5.8 5.1 161 12 80.8 39.0 2.2 89.7 0.00 83.2 78.0 4.6 3.5 201 13 82.3 38.2 2.3 92.9 0.00 86.3 79.8 4.7 3.6 219 14 84.9 33.4 2.7 90.4 0.00 89.1 81.6 4.9 3.7 208 15 87.1 26.4 3.2 83.2 0.00 91.1 83.2 3.8 2.0 227 16 88.1 24.4 3.4 69.5 0.00 92.4 84.5 4.8 3.6 148 17 89.0 24.2 3.5 50.7 0.00 92.6 85.3 5.7 5.3 200 18 88.9 22.7 3.6 30.9 0.00 91.7 85.6 5.0 4.8 207 19 87.1 27.1 3.2 11.0 0.00 90.1 85.4 4.2 4.2 208 20 80.2 45.2 1.9 0.7 0.00 87.7 84.9 4.0 4.0 209 21 75.2 56.0 1.3 0.0 0.00 85.4 84.0 2.8 2.7 215 22 73.9 52.0 1.4 0.0 0.00 83.4 83.2 3.3 3.1 240 23 69.6 59.0 1.0 0.0 0.00 81.8 82.3 2.4 2.1 212 24 65.7 70.0 0.7 0.0 0.00 80.2 81.4 2.9 2.4 77 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.7 56.6 74.2 DegF RELATIVE HUMIDITY 89.7 20.2 51.3 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 746.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.7 71.9 81.6 DegF SOIL TEMP. 4 IN 85.7 74.6 80.0 DegF WIND SPEED 10.3 3.6 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 193 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.8 1068 23.8 28.8 SINE CURVE 17.6 1131 22.6 1593 27.6 2139 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.8 78.6 0.4 0.0 0.00 78.9 80.5 2.7 2.6 39 2 62.4 78.8 0.4 0.0 0.00 77.6 79.6 2.0 1.7 5 3 61.6 78.6 0.4 0.0 0.00 76.5 78.9 1.8 1.7 36 4 61.9 77.1 0.4 0.0 0.00 75.4 78.0 1.8 1.6 21 5 60.4 76.1 0.4 0.0 0.00 74.4 77.3 1.8 1.5 42 6 60.3 75.8 0.4 0.4 0.00 73.5 76.6 2.2 2.0 39 7 63.3 67.3 0.7 8.0 0.00 73.0 76.3 1.3 0.3 11 8 70.4 50.0 1.3 27.7 0.00 73.4 75.8 2.9 2.4 141 9 74.4 49.2 1.5 47.7 0.00 75.0 75.7 2.9 1.9 104 10 77.3 47.7 1.7 65.9 0.00 77.7 76.3 4.8 4.2 219 11 81.4 40.4 2.2 80.7 0.00 80.9 77.5 5.9 5.6 207 12 85.6 33.1 2.8 90.6 0.00 84.3 79.1 5.9 5.3 197 13 88.7 29.8 3.2 94.5 0.00 87.4 80.8 6.6 6.2 207 14 91.4 25.7 3.7 92.6 0.00 90.2 82.6 6.7 6.2 202 15 92.8 24.2 4.0 84.1 0.00 92.1 84.1 7.0 6.4 208 16 94.0 22.4 4.2 70.2 0.00 93.2 85.4 7.1 6.2 196 17 94.1 25.2 4.1 52.4 0.00 93.4 86.1 7.3 6.9 201 18 92.6 30.6 3.6 32.4 0.00 92.8 86.5 6.6 6.5 208 19 87.5 35.7 2.9 13.0 0.00 91.2 86.3 6.5 6.3 204 20 78.7 43.6 1.9 0.9 0.00 88.5 85.7 5.5 5.4 218 21 74.3 45.3 1.6 0.0 0.00 86.1 84.8 4.6 4.4 226 22 72.2 44.3 1.5 0.0 0.00 84.0 83.9 3.4 3.3 250 23 67.8 56.9 1.0 0.0 0.00 82.1 82.9 1.7 0.8 4 24 68.1 52.4 1.1 0.0 0.00 80.5 81.9 1.9 1.6 307 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.2 59.1 76.0 DegF RELATIVE HUMIDITY 82.3 18.5 49.5 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 761.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.5 72.9 82.6 DegF SOIL TEMP. 4 IN 86.6 75.6 80.9 DegF WIND SPEED 13.3 4.2 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 206 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.4 1088 24.4 29.4 SINE CURVE 20.2 1151 25.2 1619 30.2 2169 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.9 53.1 1.1 0.0 0.00 79.1 81.0 2.2 1.6 357 2 66.5 53.9 1.0 0.0 0.00 77.8 80.0 2.2 1.8 308 3 65.8 54.0 1.0 0.0 0.00 76.7 79.2 2.1 1.7 299 4 65.0 55.0 1.0 0.0 0.00 75.7 78.5 2.4 1.7 292 5 64.1 55.7 0.9 0.0 0.00 74.9 77.7 2.4 0.9 220 6 64.6 54.0 1.0 0.0 0.00 74.1 77.1 2.5 1.8 308 7 65.1 56.0 1.0 6.9 0.00 73.6 76.8 2.0 1.7 320 8 73.3 45.9 1.5 28.6 0.00 73.9 76.3 2.8 2.2 129 9 76.8 46.0 1.7 48.3 0.00 75.6 76.2 6.2 6.0 151 10 80.9 38.9 2.2 66.6 0.00 78.2 76.8 7.8 7.4 167 11 84.1 36.4 2.5 81.5 0.00 81.5 78.0 7.8 7.3 170 12 87.0 31.5 3.0 91.0 0.00 84.7 79.5 7.6 7.2 155 13 88.9 29.6 3.3 94.8 0.00 87.9 81.1 6.8 5.8 176 14 91.8 26.6 3.7 92.6 0.00 90.5 83.0 9.8 9.3 166 15 92.5 27.4 3.8 83.6 0.00 92.0 84.4 11.4 11.1 151 16 92.5 28.2 3.7 69.3 0.00 92.9 85.4 9.8 9.5 146 17 92.0 30.7 3.6 51.1 0.00 93.0 86.1 9.6 9.5 149 18 90.1 33.7 3.2 31.0 0.00 92.3 86.3 11.2 10.8 161 19 85.5 34.5 2.7 11.7 0.00 90.5 86.0 12.8 12.6 177 20 79.6 39.2 2.1 0.9 0.00 88.1 85.4 7.3 7.0 194 21 76.5 43.2 1.8 0.0 0.00 85.9 84.5 5.6 4.6 197 22 73.3 49.4 1.4 0.0 0.00 84.0 83.7 3.3 2.0 260 23 72.6 50.9 1.3 0.0 0.00 82.3 82.8 4.5 4.0 189 24 69.6 59.8 1.0 0.0 0.00 80.9 82.0 5.7 5.4 181 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.2 61.3 77.7 DegF RELATIVE HUMIDITY 70.5 23.2 43.1 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 758.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.1 73.5 82.8 DegF SOIL TEMP. 4 IN 86.3 76.1 81.2 DegF WIND SPEED 18.7 6.1 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 170 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.4 1109 26.3 31.4 SINE CURVE 20.7 1172 25.7 1644 30.7 2200 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.7 72.0 0.6 0.0 0.00 79.6 81.1 4.1 3.1 210 2 63.2 81.0 0.4 0.0 0.00 78.2 80.3 2.3 0.8 278 3 61.6 83.9 0.3 0.0 0.00 76.9 79.5 2.3 1.3 203 4 61.5 83.2 0.3 0.0 0.00 75.6 78.6 2.2 0.7 190 5 62.4 80.6 0.4 0.0 0.00 74.6 77.8 3.2 1.8 215 6 62.5 80.9 0.4 0.4 0.00 73.6 77.0 2.7 1.6 254 7 63.4 79.1 0.4 8.5 0.00 73.1 76.7 2.0 1.1 329 8 68.4 69.1 0.7 28.2 0.00 73.4 76.1 3.6 3.3 232 9 71.5 64.4 0.9 48.2 0.00 75.0 76.0 4.2 4.0 219 10 75.6 50.2 1.5 66.9 0.00 77.7 76.6 3.7 2.6 215 11 78.9 38.0 2.1 82.1 0.00 81.1 77.9 3.9 3.1 201 12 81.9 31.1 2.6 92.1 0.00 84.5 79.4 5.0 3.5 173 13 84.6 27.8 2.9 96.1 0.00 87.5 81.0 6.5 5.3 175 14 85.3 26.2 3.1 93.4 0.00 90.0 82.7 7.2 6.4 132 15 86.8 24.7 3.3 85.0 0.00 91.7 84.2 8.3 8.0 143 16 88.0 23.3 3.5 70.9 0.00 92.5 85.2 9.3 8.6 172 17 89.2 22.4 3.6 52.9 0.00 92.5 85.8 9.0 8.6 176 18 89.0 21.3 3.7 32.8 0.00 91.7 86.0 8.3 8.0 189 19 86.1 30.5 3.0 13.1 0.00 90.2 85.8 4.3 4.1 212 20 79.4 44.2 1.9 0.8 0.00 87.9 85.2 6.3 6.1 198 21 76.5 44.3 1.7 0.0 0.00 85.6 84.5 6.4 5.9 247 22 74.5 48.0 1.5 0.0 0.00 83.8 83.6 3.4 3.1 241 23 74.1 32.6 2.0 0.0 0.00 82.0 82.7 7.9 7.5 281 24 72.5 34.7 1.8 0.0 0.00 80.6 81.8 7.0 6.6 275 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.7 58.1 75.1 DegF RELATIVE HUMIDITY 91.8 17.4 49.7 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 771.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.7 73.0 82.5 DegF SOIL TEMP. 4 IN 86.1 75.9 81.1 DegF WIND SPEED 16.0 5.1 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 202 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.8 1129 24.8 29.8 SINE CURVE 18.3 1190 23.3 1668 28.3 2228 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.1 47.2 1.2 0.0 0.00 79.3 80.9 2.5 2.0 222 2 60.0 64.2 0.6 0.0 0.00 77.8 80.1 3.6 2.7 132 3 56.8 72.4 0.4 0.0 0.00 76.4 79.2 2.8 2.1 117 4 55.8 75.8 0.4 0.0 0.00 75.1 78.3 1.6 0.7 145 5 54.6 83.0 0.2 0.0 0.00 73.8 77.5 2.7 1.7 136 6 54.3 80.6 0.3 0.5 0.00 72.7 76.6 1.9 0.8 356 7 56.6 74.5 0.4 9.4 0.00 72.0 76.2 2.1 1.6 21 8 66.2 56.8 1.0 29.4 0.00 72.3 75.7 1.8 1.2 39 9 71.9 36.8 1.7 49.7 0.00 74.0 75.5 3.4 2.7 148 10 75.2 32.0 2.0 68.2 0.00 76.8 76.0 4.0 3.5 211 11 78.5 23.9 2.5 83.4 0.00 80.1 77.1 5.7 4.5 241 12 81.0 20.1 2.9 93.4 0.00 83.5 78.8 4.8 3.4 227 13 82.9 21.0 3.0 96.8 0.00 86.8 80.4 5.4 4.0 199 14 85.2 22.2 3.2 93.9 0.00 89.4 82.2 7.3 6.5 168 15 87.2 18.5 3.6 85.4 0.00 91.3 83.7 7.3 6.1 237 16 88.6 18.1 3.8 71.2 0.00 92.2 84.8 6.9 6.4 233 17 88.4 20.6 3.6 52.4 0.00 92.3 85.5 7.8 7.3 227 18 87.8 24.4 3.4 31.9 0.00 91.6 85.9 5.7 5.3 229 19 86.1 20.1 3.4 12.9 0.00 90.0 85.7 9.0 8.2 271 20 82.1 20.0 3.0 0.9 0.00 87.5 85.1 10.5 10.1 280 21 78.3 23.7 2.5 0.0 0.00 85.4 84.2 11.3 10.8 284 22 74.5 24.9 2.2 0.0 0.00 83.5 83.3 12.0 11.7 298 23 72.3 25.8 2.0 0.0 0.00 81.9 82.4 11.0 10.8 296 24 70.4 29.9 1.8 0.0 0.00 80.4 81.5 12.0 11.8 302 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.4 52.8 73.4 DegF RELATIVE HUMIDITY 91.2 13.7 39.0 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 779.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.4 72.0 81.9 DegF SOIL TEMP. 4 IN 85.9 75.4 80.7 DegF WIND SPEED 20.8 6.0 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 258 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.1 1147 23.0 28.0 SINE CURVE 15.9 1206 20.7 1688 25.7 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 16 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.5 34.8 1.6 0.0 0.00 79.2 80.7 13.1 12.9 306 2 67.7 39.0 1.4 0.0 0.00 78.1 80.0 12.3 12.1 305 3 65.7 49.9 1.1 0.0 0.00 77.0 79.2 4.5 3.6 355 4 65.4 55.0 1.0 0.0 0.00 75.9 78.5 4.9 4.5 305 5 63.2 56.9 0.9 0.0 0.00 75.0 77.8 3.7 1.9 352 6 63.4 62.6 0.7 0.5 0.00 74.1 77.2 4.1 3.8 314 7 65.1 65.5 0.7 8.9 0.00 73.6 76.7 8.1 8.0 319 8 68.7 56.7 1.0 28.5 0.00 73.8 76.3 8.9 8.7 318 9 72.0 48.8 1.4 48.3 0.00 75.1 76.2 7.6 7.4 306 10 75.5 37.2 1.9 66.8 0.00 77.5 76.9 5.4 4.9 302 11 79.8 27.3 2.5 82.5 0.00 80.8 78.0 4.3 2.4 314 12 83.1 18.7 3.1 93.0 0.00 84.3 79.4 4.6 3.6 12 13 85.4 16.5 3.5 96.9 0.00 87.5 81.0 4.0 2.3 2 14 87.3 14.9 3.8 94.3 0.00 90.5 82.9 4.8 3.0 234 15 89.1 15.6 4.0 85.8 0.00 92.5 84.3 5.2 3.9 146 16 89.8 14.9 4.1 71.7 0.00 93.5 85.5 5.7 4.1 173 17 89.7 16.5 4.0 53.2 0.00 93.5 86.2 7.7 7.3 160 18 89.2 16.9 3.9 33.1 0.00 92.5 86.5 8.0 7.8 169 19 87.0 21.2 3.5 13.5 0.00 90.9 86.3 6.0 5.8 186 20 79.1 33.7 2.3 1.0 0.00 88.3 85.6 4.2 3.9 224 21 74.8 35.5 1.9 0.0 0.00 86.0 84.8 3.1 2.7 236 22 70.9 41.6 1.5 0.0 0.00 83.8 83.9 3.2 3.1 223 23 69.4 41.0 1.5 0.0 0.00 81.9 82.9 2.3 1.7 210 24 63.1 59.2 0.8 0.0 0.00 80.2 81.9 2.2 1.4 130 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.6 59.9 75.5 DegF RELATIVE HUMIDITY 71.6 12.0 36.7 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 777.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.7 73.5 82.7 DegF SOIL TEMP. 4 IN 86.5 76.1 81.2 DegF WIND SPEED 20.3 5.7 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 284 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.9 1167 24.9 29.9 SINE CURVE 19.5 1225 24.5 1713 29.5 2283 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 60.5 68.7 0.6 0.0 0.00 78.7 81.0 2.7 2.0 116 2 59.6 69.4 0.5 0.0 0.00 77.3 80.1 2.4 0.3 301 3 61.2 65.5 0.6 0.0 0.00 76.1 79.2 1.4 1.3 309 4 61.2 66.8 0.6 0.0 0.00 74.9 78.3 2.6 2.5 309 5 58.2 72.8 0.5 0.0 0.00 73.9 77.4 2.6 2.0 35 6 55.4 79.6 0.3 0.5 0.00 73.0 76.8 3.4 3.1 27 7 59.8 68.8 0.6 9.7 0.00 72.5 76.4 2.0 1.4 354 8 69.8 46.8 1.3 29.9 0.00 72.9 76.0 1.9 1.2 218 9 74.6 39.5 1.8 50.2 0.00 74.6 75.8 2.3 1.9 211 10 78.5 36.0 2.1 68.9 0.00 77.5 76.4 3.2 1.6 189 11 82.5 31.9 2.6 83.9 0.00 81.0 77.7 4.4 3.6 140 12 86.6 27.6 3.1 93.9 0.00 84.7 79.4 4.6 3.9 145 13 90.4 19.9 3.9 97.4 0.00 88.1 81.1 4.9 4.0 174 14 91.8 15.8 4.3 95.1 0.00 90.9 82.9 6.8 6.0 165 15 93.0 12.3 4.6 86.9 0.00 92.9 84.6 6.1 5.0 171 16 93.0 13.8 4.6 72.5 0.00 94.0 85.7 5.1 4.7 218 17 93.3 13.1 4.6 54.8 0.00 94.3 86.6 5.2 4.6 202 18 93.0 12.8 4.6 34.6 0.00 93.6 87.0 4.2 3.9 213 19 89.9 20.1 3.8 14.0 0.00 91.9 87.0 4.0 3.9 216 20 85.3 22.5 3.2 1.0 0.00 89.4 86.4 3.6 3.4 226 21 76.1 38.5 1.9 0.0 0.00 86.8 85.4 3.1 2.5 226 22 72.9 40.7 1.7 0.0 0.00 84.6 84.6 2.3 1.6 214 23 66.8 58.2 0.9 0.0 0.00 82.7 83.5 2.0 1.8 124 24 63.8 63.5 0.7 0.0 0.00 80.9 82.6 2.8 2.7 49 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.8 53.8 75.7 DegF RELATIVE HUMIDITY 85.5 9.4 41.9 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 793.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.4 72.4 82.8 DegF SOIL TEMP. 4 IN 87.1 75.7 81.3 DegF WIND SPEED 11.4 3.5 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 186 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.9 1186 23.9 28.9 SINE CURVE 17.3 1243 22.3 1735 27.3 2311 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 62.3 68.0 0.6 0.0 0.00 79.5 81.6 3.2 3.1 22 2 62.5 64.0 0.7 0.0 0.00 78.2 80.7 2.3 1.9 60 3 62.0 68.0 0.6 0.0 0.00 77.1 79.9 3.4 3.3 352 4 61.9 64.6 0.7 0.0 0.00 76.3 79.1 2.6 2.0 47 5 61.2 68.6 0.6 0.0 0.00 75.5 78.4 3.2 3.0 48 6 59.8 73.3 0.5 0.4 0.00 74.7 77.8 1.6 0.6 155 7 63.8 61.5 0.8 9.6 0.00 74.2 77.5 2.2 0.4 289 8 70.8 51.8 1.2 30.4 0.00 74.5 77.1 3.2 2.9 142 9 76.1 40.4 1.8 50.7 0.00 76.0 76.9 3.8 3.1 186 10 80.2 35.4 2.3 66.3 0.00 78.9 77.5 4.7 3.8 193 11 84.0 29.4 2.8 83.3 0.00 82.0 78.7 5.4 5.0 218 12 88.2 21.4 3.6 93.9 0.00 85.4 80.3 5.6 5.2 215 13 90.7 18.0 4.0 97.9 0.00 88.7 81.9 5.5 4.7 219 14 92.6 16.8 4.3 96.0 0.00 91.7 83.8 5.1 3.7 182 15 94.6 13.1 4.8 87.7 0.00 93.7 85.3 6.0 5.0 168 16 95.6 10.6 5.1 74.1 0.00 94.7 86.4 7.3 6.6 169 17 95.7 10.7 5.1 54.8 0.00 94.9 87.2 6.6 6.1 190 18 94.8 13.6 4.8 34.1 0.00 94.2 87.5 5.0 4.8 213 19 89.0 26.6 3.5 13.6 0.00 92.6 87.4 7.1 7.0 199 20 79.9 35.5 2.3 1.1 0.00 89.9 86.8 6.4 6.2 196 21 74.7 40.7 1.7 0.0 0.00 87.4 86.0 3.6 3.3 228 22 70.5 45.8 1.4 0.0 0.00 85.2 85.1 2.2 1.6 348 23 68.8 47.0 1.3 0.0 0.00 83.2 84.1 3.2 2.2 316 24 73.6 29.1 2.0 0.0 0.00 81.5 83.1 3.8 3.4 254 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.6 58.5 77.2 DegF RELATIVE HUMIDITY 79.8 7.9 39.7 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 793.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.0 74.1 83.8 DegF SOIL TEMP. 4 IN 87.7 76.9 82.1 DegF WIND SPEED 14.2 4.3 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 197 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.0 1206 25.0 30.0 SINE CURVE 20.1 1263 25.1 1760 30.1 2341 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 67.1 49.8 1.2 0.0 0.00 80.1 82.0 2.5 0.8 194 2 62.2 62.3 0.7 0.0 0.00 78.8 81.2 2.6 2.0 173 3 59.9 67.7 0.6 0.0 0.00 77.6 80.3 2.1 0.9 189 4 59.3 69.0 0.5 0.0 0.00 76.3 79.5 1.9 1.0 151 5 60.4 64.8 0.6 0.0 0.00 75.1 78.6 2.0 1.8 207 6 60.1 57.9 0.8 0.6 0.00 74.2 78.0 2.3 1.3 126 7 68.2 37.3 1.5 11.2 0.00 73.7 77.6 3.8 3.0 318 8 75.6 27.3 2.2 30.2 0.00 73.9 76.9 9.3 9.1 302 9 79.1 24.7 2.6 49.5 0.00 75.5 76.8 7.2 6.4 280 10 81.8 24.8 2.8 68.0 0.00 78.3 77.4 8.1 7.6 277 11 85.3 22.1 3.2 83.1 0.00 81.7 78.9 8.1 7.5 275 12 88.5 18.9 3.7 92.8 0.00 85.2 80.9 8.6 8.0 278 13 91.9 12.9 4.4 97.5 0.00 88.0 82.8 12.2 11.6 282 14 93.2 12.3 4.7 94.7 0.00 90.0 84.4 10.5 9.7 281 15 93.9 12.4 4.8 85.7 0.00 91.5 85.9 9.1 8.2 268 16 94.5 12.0 4.9 71.6 0.00 92.4 87.0 9.6 8.7 270 17 94.5 12.1 4.9 53.2 0.00 92.4 87.7 9.7 9.1 265 18 93.1 11.6 4.7 32.7 0.00 91.3 87.7 11.0 10.5 279 19 90.4 13.5 4.2 13.5 0.00 89.7 87.1 10.5 10.2 283 20 86.4 14.7 3.7 1.3 0.00 87.8 86.2 10.6 10.2 280 21 83.2 17.2 3.2 0.0 0.00 86.0 85.1 10.4 10.1 283 22 79.2 21.7 2.7 0.0 0.00 84.3 83.9 7.0 6.6 258 23 72.6 32.0 1.9 0.0 0.00 82.9 83.0 5.1 2.4 187 24 66.4 43.8 1.2 0.0 0.00 81.4 82.1 3.6 3.0 195 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.5 57.6 78.6 DegF RELATIVE HUMIDITY 74.5 10.2 31.0 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 785.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.5 73.5 82.9 DegF SOIL TEMP. 4 IN 87.8 76.7 82.1 DegF WIND SPEED 19.8 7.0 MPH WIND VECTOR MAG. 5.6 MPH WIND VECTOR DIR. 274 Degrees REF. EVAPOTRANSPIRATION 0.40 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.4 1227 26.4 31.4 SINE CURVE 19.5 1282 24.5 1785 29.5 2370 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 61.7 59.3 0.8 0.0 0.00 79.9 81.2 1.9 0.8 65 2 68.8 34.4 1.6 0.0 0.00 78.6 80.3 6.5 6.1 332 3 66.1 39.0 1.4 0.0 0.00 77.6 79.4 3.7 2.9 1 4 59.2 61.5 0.7 0.0 0.00 76.6 78.8 2.8 2.3 28 5 59.2 62.2 0.6 0.0 0.00 75.6 78.0 1.9 1.2 278 6 56.9 72.0 0.4 0.5 0.00 74.5 77.3 1.7 0.6 53 7 60.0 68.6 0.6 10.7 0.00 74.0 76.9 2.0 1.1 139 8 66.7 60.0 0.9 30.2 0.00 74.4 76.4 4.6 4.5 162 9 74.5 36.5 1.9 50.6 0.00 76.3 76.5 5.3 4.3 234 10 80.5 19.1 2.9 69.6 0.00 79.1 77.4 5.9 5.4 251 11 83.6 14.0 3.4 84.6 0.00 82.4 79.0 6.0 5.4 249 12 85.4 12.6 3.6 94.3 0.00 85.8 80.9 5.5 4.5 232 13 87.0 14.1 3.8 97.9 0.00 88.9 82.9 4.9 4.1 195 14 88.7 16.2 3.9 95.2 0.00 91.7 85.0 6.8 6.4 205 15 90.4 16.7 4.1 86.9 0.00 93.5 86.9 7.1 6.7 197 16 92.1 16.1 4.3 72.6 0.00 94.4 88.1 6.0 5.8 211 17 92.9 15.9 4.4 54.5 0.00 94.6 89.0 6.0 5.7 207 18 92.9 15.2 4.5 34.2 0.00 93.7 89.2 5.2 4.7 227 19 92.5 13.0 4.5 14.3 0.00 92.0 88.8 3.3 3.2 265 20 83.9 27.3 3.0 1.0 0.00 89.8 87.7 3.1 2.6 201 21 76.7 39.1 1.9 0.0 0.00 87.5 86.4 5.3 4.9 213 22 74.1 34.3 1.9 0.0 0.00 85.7 85.4 3.7 3.3 223 23 68.6 46.8 1.3 0.0 0.00 84.1 84.2 2.9 2.7 163 24 66.2 52.6 1.0 0.0 0.00 82.5 83.2 3.2 2.8 158 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.8 55.5 76.2 DegF RELATIVE HUMIDITY 76.9 9.7 35.3 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 797.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.7 73.9 83.9 DegF SOIL TEMP. 4 IN 89.3 76.3 82.4 DegF WIND SPEED 11.7 4.4 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 220 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.8 1247 24.8 29.8 SINE CURVE 18.2 1300 23.2 1808 28.2 2398 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 64.5 65.4 0.7 0.0 0.00 81.2 82.3 3.6 2.9 198 2 64.8 67.0 0.7 0.0 0.00 80.1 81.4 3.7 2.6 199 3 62.5 70.3 0.6 0.0 0.00 79.0 80.6 2.8 2.6 212 4 60.8 73.5 0.5 0.0 0.00 77.8 79.8 2.6 2.4 222 5 57.8 79.9 0.3 0.0 0.00 76.7 79.0 2.0 0.8 61 6 60.7 68.1 0.6 0.5 0.00 75.7 78.3 3.5 3.1 296 7 61.3 71.6 0.5 11.3 0.00 75.1 77.8 2.6 1.4 66 8 68.8 57.4 1.0 30.7 0.00 75.5 77.3 2.7 2.3 114 9 74.7 40.7 1.8 51.9 0.00 77.3 77.5 3.8 3.4 209 10 78.9 24.2 2.6 70.5 0.00 80.0 78.4 4.1 3.3 224 11 81.6 20.9 2.9 85.7 0.00 83.1 80.0 4.6 4.0 198 12 83.7 18.6 3.2 95.7 0.00 86.5 82.0 4.5 3.5 209 13 85.5 19.3 3.4 98.7 0.00 89.7 83.9 4.0 0.8 137 14 87.5 19.5 3.6 95.8 0.00 92.5 86.1 4.7 0.2 302 15 90.5 18.2 4.0 87.4 0.00 94.3 87.9 9.7 9.0 150 16 90.1 22.2 3.8 72.4 0.00 94.7 89.0 11.8 11.5 155 17 89.2 32.9 3.2 53.6 0.00 94.5 89.4 9.1 8.8 153 18 88.6 33.8 3.1 35.8 0.00 93.9 89.4 8.6 8.1 159 19 85.5 31.8 2.9 13.5 0.00 92.6 88.9 6.3 5.6 166 20 77.3 39.5 1.9 0.9 0.00 90.4 87.8 8.9 8.8 140 21 73.0 47.1 1.5 0.0 0.00 88.1 86.8 6.5 5.0 163 22 71.9 46.8 1.4 0.0 0.00 86.1 85.6 6.8 6.4 163 23 72.3 46.7 1.4 0.0 0.00 84.5 84.5 4.8 3.0 222 24 70.1 54.0 1.2 0.0 0.00 83.0 83.5 2.7 0.4 109 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.5 56.1 75.1 DegF RELATIVE HUMIDITY 84.3 14.3 44.6 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 804.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.8 75.0 84.7 DegF SOIL TEMP. 4 IN 89.5 77.2 83.2 DegF WIND SPEED 18.1 5.2 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 169 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.4 1266 24.4 29.4 SINE CURVE 17.9 1318 22.9 1831 27.9 2426 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 68.5 49.5 1.2 0.0 0.00 81.6 82.6 2.5 2.0 33 2 68.4 44.1 1.3 0.0 0.00 80.3 81.6 2.2 0.5 248 3 62.1 57.6 0.8 0.0 0.00 79.0 80.8 3.0 2.7 173 4 62.2 67.6 0.6 0.0 0.00 77.7 80.0 2.2 2.0 265 5 62.8 66.3 0.7 0.0 0.00 76.7 79.1 2.2 1.8 201 6 61.4 68.8 0.6 0.6 0.00 75.8 78.3 4.9 4.8 177 7 62.4 73.6 0.5 10.7 0.00 75.3 78.0 4.8 4.6 213 8 67.3 66.7 0.8 29.4 0.00 75.6 77.4 6.5 6.2 192 9 70.9 57.4 1.1 49.5 0.00 77.1 77.6 6.8 6.0 172 10 73.4 46.6 1.5 67.8 0.00 79.4 78.4 6.9 6.2 167 11 74.8 44.4 1.6 78.5 0.00 82.5 79.7 4.7 2.9 190 12 76.7 42.0 1.8 92.4 0.00 85.7 81.6 5.0 2.3 163 13 78.6 38.9 2.0 96.4 0.00 88.6 83.4 4.8 3.4 192 14 80.8 34.4 2.4 94.0 0.00 91.3 85.5 6.1 4.2 172 15 82.4 28.7 2.7 85.5 0.00 93.0 87.1 7.0 5.5 192 16 83.1 25.7 2.9 71.6 0.00 93.7 88.2 7.7 7.0 199 17 83.4 24.1 3.0 53.3 0.00 93.8 88.8 6.1 4.8 202 18 83.6 22.8 3.0 33.0 0.00 93.2 88.9 3.8 2.5 211 19 82.3 26.5 2.8 13.4 0.00 91.7 88.3 2.4 1.4 124 20 78.9 29.8 2.4 1.1 0.00 89.7 87.3 2.4 1.0 210 21 73.6 43.3 1.6 0.0 0.00 87.5 86.3 4.7 4.5 217 22 70.1 51.4 1.2 0.0 0.00 85.7 85.2 4.1 3.8 177 23 65.4 57.7 0.9 0.0 0.00 84.1 84.3 4.0 3.8 133 24 67.2 47.5 1.2 0.0 0.00 82.5 83.2 2.8 2.1 272 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.4 60.2 72.5 DegF RELATIVE HUMIDITY 76.4 19.9 46.5 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 777.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.0 75.3 84.3 DegF SOIL TEMP. 4 IN 88.9 77.3 83.0 DegF WIND SPEED 13.7 4.5 MPH WIND VECTOR MAG. 3.0 MPH WIND VECTOR DIR. 188 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.5 1284 22.5 27.5 SINE CURVE 17.3 1336 22.3 1853 27.3 2454 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.1 57.1 0.9 0.0 0.00 81.1 82.3 1.8 1.7 81 2 61.4 69.6 0.6 0.0 0.00 79.8 81.4 2.0 1.4 172 3 61.4 67.8 0.6 0.0 0.00 78.6 80.5 2.3 1.4 219 4 59.3 72.3 0.5 0.0 0.00 77.5 79.7 2.7 1.7 175 5 58.3 75.8 0.4 0.0 0.00 76.6 78.9 2.8 2.5 174 6 57.1 78.7 0.3 0.6 0.00 75.7 78.3 2.5 2.0 345 7 60.3 76.8 0.4 10.8 0.00 75.2 77.9 2.7 2.4 33 8 67.5 63.3 0.9 30.0 0.00 75.5 77.6 2.1 0.2 109 9 72.9 55.6 1.2 49.6 0.00 77.3 77.7 3.3 2.6 179 10 76.5 41.2 1.8 67.2 0.00 80.1 78.6 3.7 2.6 217 11 79.8 33.2 2.3 82.2 0.00 83.1 80.0 6.3 5.6 244 12 81.7 29.0 2.6 69.2 0.00 85.8 81.8 6.0 5.1 248 13 82.0 29.8 2.6 60.8 0.00 87.3 83.2 5.4 4.6 232 14 84.4 28.7 2.9 92.9 0.00 89.3 84.4 5.4 4.4 222 15 86.0 26.6 3.1 84.6 0.00 91.5 85.9 6.4 4.9 231 16 87.1 26.0 3.2 71.4 0.00 93.0 87.3 6.8 6.2 208 17 88.1 25.8 3.4 53.8 0.00 93.5 88.1 6.4 4.9 174 18 87.6 27.1 3.3 32.9 0.00 92.9 88.3 6.9 6.7 144 19 85.6 31.9 2.9 13.6 0.00 91.6 87.9 4.1 4.0 136 20 80.4 37.8 2.2 1.2 0.00 89.7 87.1 3.0 2.0 40 21 75.2 48.0 1.6 0.0 0.00 87.5 86.1 4.4 4.2 209 22 71.4 53.4 1.2 0.0 0.00 85.6 85.0 4.2 3.8 227 23 72.1 45.5 1.5 0.0 0.00 84.1 84.0 3.1 2.9 249 24 68.5 55.4 1.1 0.0 0.00 82.6 83.1 2.8 1.7 52 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.8 56.0 73.7 DegF RELATIVE HUMIDITY 82.1 22.2 48.2 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 721.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.5 75.1 83.9 DegF SOIL TEMP. 4 IN 88.4 77.4 82.7 DegF WIND SPEED 12.2 4.0 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 204 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.6 1303 23.5 28.5 SINE CURVE 17.1 1353 22.1 1875 27.1 2481 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.6 59.8 0.9 0.0 0.00 81.3 82.3 2.9 2.4 324 2 63.7 69.4 0.6 0.0 0.00 80.1 81.4 2.5 1.8 77 3 62.7 70.6 0.6 0.0 0.00 79.0 80.6 1.7 1.3 322 4 61.4 73.6 0.5 0.0 0.00 77.9 79.9 1.6 1.2 345 5 59.8 78.0 0.4 0.0 0.00 76.9 79.1 3.1 2.9 34 6 58.4 83.4 0.3 0.7 0.00 76.2 78.5 3.4 3.3 26 7 63.9 65.6 0.7 11.1 0.00 75.8 78.3 1.9 1.5 25 8 73.5 49.7 1.4 30.2 0.00 76.2 77.9 1.6 0.4 40 9 78.5 38.9 2.0 50.7 0.00 78.0 78.0 2.3 1.6 189 10 81.2 39.0 2.2 69.0 0.00 80.9 79.0 3.8 3.4 205 11 85.0 33.6 2.7 83.7 0.00 84.4 80.7 4.6 3.9 222 12 88.2 28.4 3.3 93.7 0.00 87.8 82.7 4.7 3.8 235 13 90.4 24.5 3.7 97.5 0.00 91.0 84.8 4.4 3.0 205 14 92.4 22.3 4.0 95.0 0.00 93.9 86.9 5.8 4.5 184 15 93.6 20.3 4.3 79.9 0.00 95.7 88.8 6.4 5.7 152 16 93.1 19.9 4.2 52.6 0.00 95.8 89.7 7.6 7.3 159 17 94.3 20.3 4.4 53.5 0.00 95.6 90.0 7.5 7.2 160 18 93.5 21.4 4.2 31.0 0.00 95.1 90.0 7.2 7.0 189 19 90.3 26.4 3.6 8.2 0.00 93.7 89.6 5.4 5.2 181 20 86.8 30.3 3.0 1.3 0.00 91.7 88.8 3.1 1.8 216 21 84.7 25.3 3.0 0.0 0.00 89.4 87.6 3.2 2.7 291 22 81.8 28.2 2.7 0.0 0.00 87.5 86.5 4.7 3.4 311 23 77.5 36.2 2.1 0.0 0.00 86.0 85.5 3.1 1.6 220 24 74.6 40.4 1.8 0.0 0.00 84.6 84.6 2.4 1.8 227 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.9 57.6 79.0 DegF RELATIVE HUMIDITY 89.3 17.0 41.9 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 758.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.0 75.7 85.6 DegF SOIL TEMP. 4 IN 90.1 77.8 83.8 DegF WIND SPEED 13.0 3.9 MPH WIND VECTOR MAG. 1.6 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 22.0 1325 27.0 32.0 SINE CURVE 19.3 1372 24.3 1899 29.3 2510 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.0 56.4 1.1 0.0 0.00 83.2 83.7 2.1 1.0 64 2 71.1 49.3 1.3 0.0 0.00 82.0 82.9 2.6 1.7 281 3 69.7 55.0 1.1 0.0 0.00 81.0 82.1 3.0 0.3 348 4 67.1 63.8 0.8 0.0 0.00 80.1 81.4 1.6 1.4 149 5 66.5 66.0 0.8 0.0 0.00 79.3 80.8 2.4 1.0 133 6 64.2 76.4 0.5 0.6 0.00 78.4 80.2 3.1 2.3 94 7 68.9 68.3 0.8 10.9 0.00 78.0 80.0 2.2 0.9 186 8 78.9 49.1 1.8 29.8 0.00 78.7 79.8 3.0 1.0 33 9 84.8 36.0 2.6 50.0 0.00 80.3 79.8 7.2 7.0 24 10 87.7 31.5 3.1 68.6 0.00 82.6 80.7 7.6 7.3 20 11 89.6 29.5 3.4 83.2 0.00 85.5 82.2 6.5 6.2 40 12 90.9 28.4 3.5 93.0 0.00 88.9 84.0 4.6 2.1 207 13 92.5 28.1 3.7 95.8 0.00 92.2 86.0 5.6 4.0 163 14 93.9 26.8 4.0 93.6 0.00 94.7 88.1 8.0 5.9 165 15 95.4 21.2 4.5 86.0 0.00 96.5 89.7 6.8 4.4 282 16 96.3 20.3 4.7 71.7 0.00 97.5 90.8 6.9 5.6 260 17 96.2 19.6 4.7 54.2 0.00 97.8 91.6 6.0 4.9 223 18 94.9 23.0 4.3 33.9 0.00 97.1 91.7 6.9 6.6 210 19 90.9 29.6 3.5 14.3 0.00 95.6 91.2 6.8 6.7 198 20 84.9 36.7 2.6 1.4 0.00 93.4 90.2 3.9 3.8 185 21 79.9 46.7 1.9 0.0 0.00 91.1 89.2 2.1 2.0 220 22 79.8 45.5 1.9 0.0 0.00 89.0 88.0 2.9 2.6 214 23 74.3 59.2 1.2 0.0 0.00 87.4 87.0 3.6 3.1 188 24 76.7 46.6 1.7 0.0 0.00 85.9 86.0 3.4 0.9 227 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.1 63.3 81.8 DegF RELATIVE HUMIDITY 80.2 17.8 42.2 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 786.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.8 78.0 87.3 DegF SOIL TEMP. 4 IN 91.8 79.6 85.3 DegF WIND SPEED 16.0 4.5 MPH WIND VECTOR MAG. 1.0 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 24.0 1349 29.0 34.0 SINE CURVE 22.4 1395 27.3 1927 32.3 2542 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.1 45.6 1.6 0.0 0.00 84.6 85.0 3.0 1.5 259 2 69.8 61.7 1.0 0.0 0.00 83.5 84.2 3.3 2.5 137 3 67.9 67.7 0.8 0.0 0.00 82.3 83.5 2.5 0.8 219 4 68.4 65.6 0.8 0.0 0.00 81.3 82.7 2.7 1.6 169 5 68.4 63.6 0.9 0.0 0.00 80.4 82.0 2.9 2.5 218 6 66.9 65.5 0.8 0.7 0.00 79.6 81.4 1.9 1.4 51 7 69.9 61.0 1.0 11.1 0.00 79.1 81.2 1.6 1.4 38 8 77.0 45.7 1.7 29.8 0.00 79.5 80.8 2.6 2.2 185 9 80.0 49.9 1.8 49.5 0.00 81.2 80.9 4.6 4.2 199 10 84.1 44.9 2.2 67.6 0.00 84.0 81.8 5.5 5.2 189 11 88.0 36.2 2.9 82.1 0.00 87.3 83.4 4.8 4.2 193 12 91.1 33.4 3.3 91.7 0.00 90.6 85.2 5.7 5.1 189 13 93.5 30.7 3.7 95.5 0.00 93.8 87.3 6.5 6.0 186 14 95.8 27.4 4.2 93.4 0.00 96.4 89.2 7.7 7.2 194 15 97.8 23.8 4.7 85.4 0.00 98.0 90.8 8.8 8.3 181 16 98.8 21.1 5.0 71.9 0.00 99.0 91.9 8.4 7.9 180 17 98.9 21.2 5.0 54.4 0.00 99.1 92.5 8.3 8.0 183 18 98.1 23.8 4.7 33.8 0.00 98.5 92.7 7.4 7.2 189 19 95.1 30.1 4.0 14.7 0.00 97.2 92.3 4.9 4.8 205 20 87.2 38.5 2.7 1.4 0.00 95.1 91.4 4.2 4.1 207 21 81.8 44.6 2.1 0.0 0.00 92.7 90.3 3.0 2.8 221 22 76.0 57.9 1.3 0.0 0.00 90.6 89.2 2.1 1.9 160 23 73.8 59.7 1.1 0.0 0.00 88.6 88.1 1.8 1.1 102 24 71.4 67.4 0.9 0.0 0.00 87.0 87.0 2.8 2.3 32 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.5 65.0 82.3 DegF RELATIVE HUMIDITY 75.4 17.9 45.3 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 783.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.2 79.0 88.7 DegF SOIL TEMP. 4 IN 92.8 80.7 86.4 DegF WIND SPEED 14.4 4.5 MPH WIND VECTOR MAG. 3.3 MPH WIND VECTOR DIR. 188 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.8 1372 28.8 33.8 SINE CURVE 23.5 1418 28.5 1955 33.5 2576 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 69.7 71.2 0.7 0.0 0.00 85.6 86.1 3.0 2.8 108 2 70.8 66.4 0.9 0.0 0.00 84.4 85.2 2.3 1.5 304 3 69.4 67.4 0.8 0.0 0.00 83.2 84.4 1.5 1.0 119 4 71.2 59.0 1.1 0.0 0.00 82.2 83.6 2.1 1.7 230 5 72.3 52.8 1.3 0.0 0.00 81.2 82.8 3.1 2.9 253 6 70.8 54.2 1.2 0.7 0.00 80.4 82.2 2.4 2.1 249 7 73.1 49.1 1.4 11.3 0.00 79.9 81.9 1.9 1.7 231 8 76.3 43.4 1.7 29.4 0.00 80.3 81.5 3.7 3.4 208 9 79.2 50.6 1.7 49.3 0.00 81.7 81.6 6.0 5.8 202 10 84.9 41.2 2.4 67.8 0.00 84.1 82.5 6.8 6.5 187 11 88.5 33.4 3.1 82.4 0.00 87.1 83.8 6.4 6.0 209 12 91.9 28.9 3.6 92.3 0.00 90.3 85.6 5.8 5.3 199 13 94.3 26.9 4.0 96.1 0.00 93.3 87.4 6.1 5.6 186 14 97.0 25.2 4.5 94.1 0.00 96.0 89.3 6.0 5.5 188 15 99.2 22.6 4.9 86.5 0.00 98.1 90.9 5.6 5.0 195 16 100.3 19.8 5.3 73.1 0.00 99.2 92.2 5.9 5.5 188 17 100.3 19.3 5.3 55.2 0.00 99.4 92.9 6.4 5.9 196 18 99.7 20.5 5.2 35.4 0.00 98.8 93.1 5.5 5.2 205 19 97.2 25.7 4.5 15.2 0.00 97.4 92.9 3.8 3.7 204 20 90.3 36.4 3.1 1.5 0.00 95.4 92.1 2.7 2.5 196 21 82.8 47.0 2.0 0.0 0.00 92.9 90.9 2.4 1.8 202 22 84.3 36.2 2.6 0.0 0.00 90.8 89.9 4.7 4.6 259 23 82.3 38.6 2.3 0.0 0.00 89.1 88.8 4.5 2.2 229 24 75.1 54.6 1.4 0.0 0.00 87.6 87.7 2.8 2.4 187 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.1 67.7 84.2 DegF RELATIVE HUMIDITY 82.0 15.8 41.3 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 790.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.5 79.9 89.1 DegF SOIL TEMP. 4 IN 93.2 81.4 87.0 DegF WIND SPEED 11.4 4.2 MPH WIND VECTOR MAG. 3.3 MPH WIND VECTOR DIR. 203 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.1 1397 30.1 35.1 SINE CURVE 24.9 1443 29.9 1985 34.9 2611 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.1 54.0 1.4 0.0 0.00 86.2 86.8 3.4 2.9 246 2 72.9 57.0 1.2 0.0 0.00 85.0 85.9 4.7 4.3 153 3 71.0 63.1 1.0 0.0 0.00 83.9 85.1 4.6 4.4 215 4 69.4 65.8 0.9 0.0 0.00 82.9 84.3 3.4 1.6 184 5 66.4 76.2 0.5 0.0 0.00 82.0 83.7 2.8 1.7 158 6 67.7 68.6 0.7 0.5 0.00 81.0 83.1 3.3 2.9 230 7 70.2 58.7 1.0 10.0 0.00 80.5 82.8 3.6 3.3 226 8 74.6 52.8 1.4 29.2 0.00 80.8 82.2 4.7 4.5 218 9 80.9 42.3 2.1 49.1 0.00 82.4 82.5 4.2 3.9 193 10 86.1 34.9 2.8 67.6 0.00 85.1 83.3 4.8 4.3 195 11 90.8 32.5 3.3 82.3 0.00 88.2 84.7 5.6 5.0 209 12 94.0 29.4 3.9 92.1 0.00 91.4 86.3 6.5 6.1 202 13 96.8 26.3 4.4 96.1 0.00 94.4 88.2 6.2 5.6 200 14 99.0 24.8 4.8 94.3 0.00 96.9 90.0 6.9 6.4 189 15 100.6 22.6 5.2 86.3 0.00 98.6 91.5 7.5 7.1 192 16 101.4 18.4 5.6 72.7 0.00 99.5 92.7 8.2 7.8 195 17 101.6 17.5 5.7 54.5 0.00 99.5 93.3 7.3 7.0 205 18 100.7 20.0 5.4 35.0 0.00 98.9 93.4 6.6 6.4 198 19 95.4 29.6 4.0 15.1 0.00 97.5 93.1 6.2 6.1 194 20 87.6 34.7 2.9 1.6 0.00 95.4 92.3 6.1 5.5 219 21 86.7 30.4 3.0 0.0 0.00 93.1 91.0 5.3 4.8 240 22 82.1 33.9 2.5 0.0 0.00 91.0 90.0 3.2 2.6 239 23 74.4 50.6 1.4 0.0 0.00 89.1 88.9 3.0 2.8 156 24 72.3 53.6 1.3 0.0 0.00 87.3 87.9 2.6 2.4 175 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.0 65.6 84.1 DegF RELATIVE HUMIDITY 81.1 13.8 41.5 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 786.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.7 80.4 89.6 DegF SOIL TEMP. 4 IN 93.5 82.2 87.6 DegF WIND SPEED 12.2 5.0 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 202 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.6 1422 29.5 34.5 SINE CURVE 24.1 1467 29.0 2014 34.0 2645 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 70.6 53.6 1.2 0.0 0.00 85.8 86.9 2.9 2.7 164 2 71.1 45.5 1.4 0.0 0.00 84.4 85.9 3.3 2.8 130 3 70.9 43.4 1.5 0.0 0.00 83.2 85.1 3.5 1.4 117 4 76.5 27.6 2.3 0.0 0.00 82.2 84.2 6.5 4.5 316 5 67.5 44.0 1.3 0.0 0.00 81.3 83.4 3.9 3.6 183 6 63.6 56.0 0.9 0.8 0.00 80.3 82.8 3.7 3.0 182 7 66.0 58.2 0.9 13.4 0.00 79.5 82.2 4.4 4.2 182 8 74.0 47.6 1.5 31.6 0.00 80.0 81.9 3.8 3.6 182 9 81.4 25.8 2.7 53.1 0.00 81.7 82.0 4.0 3.5 216 10 84.0 23.4 3.1 70.3 0.00 84.3 82.7 5.7 5.4 188 11 86.7 19.6 3.5 78.6 0.00 87.2 84.2 4.8 4.1 177 12 90.5 23.0 3.8 90.4 0.00 90.1 85.7 6.5 5.6 127 13 94.5 24.9 4.2 99.7 0.00 92.8 87.4 10.5 10.1 169 14 96.7 19.2 4.8 98.6 0.00 94.9 89.0 12.8 12.5 172 15 97.0 16.0 5.0 73.6 0.00 95.8 90.1 13.6 13.4 169 16 96.3 15.6 4.9 60.4 0.00 95.7 90.7 13.5 13.3 169 17 96.5 15.9 5.0 52.5 0.00 95.4 90.7 11.2 10.9 167 18 95.7 16.1 4.8 36.5 0.00 94.9 90.6 10.2 10.0 157 19 89.0 22.1 3.6 6.2 0.00 93.8 90.2 6.5 6.4 154 20 84.1 26.3 3.0 1.0 0.00 92.0 89.5 5.4 5.1 166 21 83.4 28.0 2.8 0.0 0.00 90.2 88.8 4.4 4.0 259 22 82.2 30.5 2.6 0.0 0.00 88.7 87.9 3.5 3.2 262 23 74.8 42.4 1.7 0.0 0.00 87.3 87.0 2.9 1.9 163 24 73.7 46.5 1.5 0.0 0.00 85.9 86.3 2.1 0.5 286 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.2 62.5 81.9 DegF RELATIVE HUMIDITY 62.7 12.5 32.1 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 766.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.0 79.4 87.8 DegF SOIL TEMP. 4 IN 90.8 81.9 86.5 DegF WIND SPEED 19.8 6.2 MPH WIND VECTOR MAG. 4.8 MPH WIND VECTOR DIR. 173 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.1 1446 29.1 34.1 SINE CURVE 22.2 1489 27.2 2041 32.2 2677 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 71.9 49.7 1.4 0.0 0.00 84.6 85.5 2.5 0.9 39 2 69.2 55.4 1.1 0.0 0.00 83.6 84.8 2.4 1.4 173 3 67.5 57.6 1.0 0.0 0.00 82.4 84.0 1.8 0.4 280 4 67.9 43.6 1.4 0.0 0.00 81.3 83.2 3.2 0.9 219 5 67.5 41.6 1.4 0.0 0.00 80.2 82.6 2.5 1.2 256 6 67.0 44.1 1.3 0.4 0.00 79.2 81.8 2.6 0.5 119 7 64.3 55.8 0.9 13.7 0.00 78.4 81.5 2.7 2.5 171 8 72.6 42.9 1.6 32.6 0.00 78.9 80.9 3.3 2.8 197 9 77.5 32.1 2.2 52.3 0.00 80.7 81.0 3.9 2.4 282 10 81.0 27.5 2.6 71.0 0.00 83.3 81.9 4.4 3.7 264 11 83.8 25.6 2.9 86.1 0.00 86.6 83.3 4.2 2.9 218 12 86.1 22.6 3.3 95.4 0.00 90.0 85.1 4.4 3.1 189 13 88.2 18.7 3.7 99.0 0.00 93.0 86.8 5.2 2.9 146 14 90.0 18.7 3.9 96.9 0.00 95.4 88.7 6.1 5.0 168 15 92.0 16.5 4.3 89.7 0.00 97.0 90.2 6.6 5.7 180 16 93.1 15.7 4.5 69.9 0.00 98.0 91.3 6.0 5.3 204 17 93.7 14.7 4.6 55.5 0.00 98.0 91.9 5.4 5.0 223 18 93.2 14.9 4.5 33.9 0.00 97.3 92.0 5.2 4.8 209 19 91.8 15.3 4.3 15.0 0.00 95.7 91.7 3.7 3.4 231 20 83.8 31.4 2.7 2.0 0.00 93.5 90.7 8.3 8.0 199 21 80.7 36.4 2.3 0.0 0.00 91.4 89.7 4.0 3.5 241 22 78.9 34.0 2.2 0.0 0.00 89.5 88.8 3.0 2.6 239 23 78.9 24.0 2.6 0.0 0.00 87.7 87.7 8.2 7.9 297 24 76.5 24.7 2.4 0.0 0.00 86.3 86.7 5.3 5.0 251 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.5 60.6 79.9 DegF RELATIVE HUMIDITY 72.7 11.9 31.8 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 813.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 98.1 78.4 88.0 DegF SOIL TEMP. 4 IN 92.1 80.8 86.3 DegF WIND SPEED 14.4 4.4 MPH WIND VECTOR MAG. 2.6 MPH WIND VECTOR DIR. 218 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.2 1469 28.2 33.2 SINE CURVE 20.7 1510 25.7 2067 30.7 2708 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 76.2 24.6 2.3 0.0 0.00 84.9 85.8 8.2 8.1 305 2 75.5 20.9 2.4 0.0 0.00 83.8 85.0 8.6 8.5 313 3 74.4 16.8 2.4 0.0 0.00 82.8 84.3 10.3 10.1 316 4 73.5 17.8 2.3 0.0 0.00 81.9 83.6 11.9 11.7 312 5 71.8 21.7 2.1 0.0 0.00 81.0 82.9 11.1 11.0 311 6 71.6 28.4 1.9 0.9 0.00 80.4 82.4 12.9 12.7 313 7 73.2 26.7 2.0 12.7 0.00 79.9 82.1 8.5 7.2 319 8 77.0 20.0 2.5 31.2 0.00 80.3 81.8 5.1 4.8 324 9 80.6 16.0 3.0 51.0 0.00 81.8 82.0 4.8 4.1 304 10 83.0 15.5 3.3 69.2 0.00 84.3 82.8 4.7 4.0 279 11 86.1 14.7 3.6 84.4 0.00 87.5 84.1 4.0 3.0 255 12 87.6 13.0 3.9 93.3 0.00 90.6 85.6 6.2 5.4 264 13 89.1 12.2 4.1 96.6 0.00 93.2 87.3 6.2 5.2 250 14 91.0 12.9 4.3 94.7 0.00 95.7 89.1 5.9 5.0 231 15 92.5 14.1 4.5 86.8 0.00 97.3 90.4 7.1 6.3 221 16 93.2 15.0 4.5 73.1 0.00 98.0 91.4 7.2 6.5 206 17 93.3 15.3 4.5 55.1 0.00 98.0 92.0 7.0 6.6 195 18 92.9 16.6 4.4 35.2 0.00 97.1 92.0 6.7 6.3 198 19 91.7 18.4 4.1 15.2 0.00 95.7 91.6 3.5 3.4 181 20 85.8 28.8 3.0 1.6 0.00 93.6 90.8 1.8 1.5 137 21 79.5 36.9 2.2 0.0 0.00 91.3 89.8 3.7 3.5 210 22 77.6 38.5 2.0 0.0 0.00 89.3 88.8 5.0 4.7 249 23 78.1 32.3 2.2 0.0 0.00 87.7 87.8 4.2 3.9 237 24 77.9 27.3 2.4 0.0 0.00 86.2 86.9 4.7 4.3 285 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.0 71.3 82.2 DegF RELATIVE HUMIDITY 46.2 10.3 21.0 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 801.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 98.2 79.9 88.4 DegF SOIL TEMP. 4 IN 92.1 81.8 86.7 DegF WIND SPEED 23.3 6.6 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 278 Degrees REF. EVAPOTRANSPIRATION 0.40 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.4 1495 30.4 35.4 SINE CURVE 25.6 1536 30.5 2098 35.5 2743 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.9 20.8 2.7 0.0 0.00 85.0 85.9 6.9 6.7 304 2 77.6 21.2 2.6 0.0 0.00 83.9 85.0 6.2 4.8 297 3 67.8 42.0 1.4 0.0 0.00 82.9 84.3 3.2 2.9 153 4 63.2 54.7 0.9 0.0 0.00 81.8 83.7 2.9 2.8 171 5 63.2 54.4 0.9 0.0 0.00 80.7 83.0 3.3 2.8 161 6 61.4 61.2 0.7 1.3 0.00 79.7 82.3 3.3 3.1 158 7 65.2 54.9 1.0 11.1 0.00 79.2 81.9 3.4 3.2 175 8 74.4 31.1 2.0 26.9 0.00 79.5 81.6 5.8 4.7 265 9 82.6 17.0 3.2 46.2 0.00 80.5 81.5 13.4 13.2 298 10 84.6 17.4 3.4 48.8 0.00 82.2 81.8 10.4 10.0 276 11 85.5 16.8 3.5 37.3 0.00 83.5 82.4 10.7 10.3 280 12 85.3 18.7 3.4 26.9 0.00 84.5 82.9 8.6 8.2 265 13 85.1 20.2 3.3 31.3 0.00 84.8 83.3 9.9 9.5 277 14 86.0 22.0 3.3 32.0 0.00 85.4 83.6 7.8 7.5 269 15 86.2 22.2 3.3 33.8 0.00 85.8 84.0 9.0 8.5 273 16 86.1 23.8 3.2 31.5 0.00 86.2 84.2 8.9 8.4 277 17 85.5 26.3 3.1 19.1 0.00 86.6 84.4 6.5 6.1 276 18 83.9 30.1 2.8 12.0 0.00 86.3 84.5 6.4 6.1 268 19 81.0 35.7 2.3 2.6 0.00 85.7 84.4 5.0 4.4 236 20 78.0 42.6 1.9 0.0 0.00 84.7 83.9 6.2 5.8 255 21 70.5 77.2 0.6 0.0 0.02 83.7 83.5 3.6 1.7 254 22 67.1 94.0 0.1 0.0 0.00 82.4 83.0 3.1 2.5 87 23 67.0 96.3 0.1 0.0 0.00 81.4 82.5 3.0 2.6 113 24 66.7 95.6 0.1 0.0 0.00 80.6 81.8 2.0 1.2 9 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.7 60.1 76.4 DegF RELATIVE HUMIDITY 97.6 14.3 41.5 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 361.0 Langleys PRECIPITATION 0.02 Inches SOIL TEMP. 2 IN 86.6 79.1 83.3 DegF SOIL TEMP. 4 IN 86.9 81.3 83.4 DegF WIND SPEED 19.8 6.2 MPH WIND VECTOR MAG. 4.2 MPH WIND VECTOR DIR. 269 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.4 1516 26.3 31.4 SINE CURVE 18.4 1554 23.3 2121 28.4 2772 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.8 93.3 0.2 0.0 0.00 79.8 81.3 2.4 1.5 22 2 65.6 94.1 0.1 0.0 0.00 79.1 80.8 3.1 2.8 14 3 65.7 93.3 0.1 0.0 0.00 78.5 80.3 2.1 1.7 37 4 65.2 96.4 0.1 0.0 0.01 77.9 79.9 2.3 1.9 53 5 65.8 95.4 0.1 0.0 0.02 77.5 79.5 2.7 0.7 173 6 64.9 98.4 0.0 0.4 0.00 77.0 79.1 2.7 1.2 158 7 65.7 96.8 0.1 3.7 0.00 76.6 78.8 4.2 3.7 193 8 67.8 88.4 0.3 19.9 0.00 76.5 78.7 4.4 3.9 245 9 72.0 67.8 0.9 50.5 0.00 77.4 78.5 5.2 4.5 268 10 74.0 55.0 1.3 68.1 0.00 78.9 79.0 8.3 7.9 292 11 76.1 45.5 1.7 83.0 0.00 80.9 79.8 7.5 6.7 274 12 78.0 40.2 2.0 92.0 0.00 83.6 81.0 6.7 5.2 253 13 79.4 36.2 2.2 95.3 0.00 86.4 82.4 6.7 5.7 238 14 81.8 31.7 2.5 93.5 0.00 88.8 83.9 7.8 6.5 252 15 83.2 27.9 2.8 86.1 0.00 90.7 85.3 6.8 5.9 253 16 83.9 27.5 2.9 72.5 0.00 91.7 86.3 10.0 9.0 277 17 81.8 31.0 2.6 54.4 0.00 91.5 86.9 13.3 12.7 290 18 79.8 31.6 2.4 34.8 0.00 90.3 86.8 14.2 13.8 301 19 75.0 35.2 1.9 14.5 0.00 88.6 86.3 17.9 17.5 304 20 71.7 37.5 1.7 1.7 0.00 86.6 85.5 17.7 17.4 300 21 69.2 39.6 1.5 0.0 0.00 84.5 84.5 16.4 16.1 301 22 67.1 41.6 1.3 0.0 0.00 82.8 83.4 17.3 17.0 302 23 65.4 43.9 1.2 0.0 0.00 81.3 82.4 16.6 16.2 298 24 64.4 43.3 1.2 0.0 0.00 80.0 81.4 16.9 16.6 301 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.0 63.5 72.1 DegF RELATIVE HUMIDITY 99.8 22.6 58.0 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 770.5 Langleys PRECIPITATION 0.03 Inches SOIL TEMP. 2 IN 91.8 76.4 82.8 DegF SOIL TEMP. 4 IN 87.0 78.5 82.2 DegF WIND SPEED 28.7 8.9 MPH WIND VECTOR MAG. 7.1 MPH WIND VECTOR DIR. 290 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.1 1533 22.1 27.1 SINE CURVE 19.3 1573 24.3 2145 29.3 2801 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.6 45.8 1.1 0.0 0.00 78.8 80.6 16.9 16.6 303 2 63.2 48.2 1.0 0.0 0.00 77.7 79.8 16.3 16.0 302 3 62.4 52.1 0.9 0.0 0.00 76.9 79.1 18.1 17.8 301 4 61.7 53.5 0.9 0.0 0.00 76.0 78.3 16.3 15.9 296 5 61.4 53.9 0.9 0.0 0.00 75.3 77.7 14.8 14.5 297 6 60.6 55.5 0.8 1.0 0.00 74.6 77.2 9.9 9.6 303 7 61.2 54.4 0.8 12.5 0.00 74.0 76.9 7.7 7.2 311 8 64.1 48.1 1.1 31.3 0.00 74.2 76.5 9.2 8.7 296 9 67.4 41.3 1.3 51.1 0.00 75.3 76.5 10.1 9.7 296 10 69.4 38.7 1.5 68.8 0.00 77.2 77.1 10.7 10.2 294 11 72.1 35.0 1.7 83.3 0.00 79.7 78.2 10.9 10.4 284 12 74.4 31.5 2.0 92.1 0.00 82.3 79.6 9.6 8.9 281 13 76.0 28.9 2.2 96.4 0.00 85.0 81.1 9.5 8.9 279 14 77.1 26.5 2.3 94.4 0.00 87.3 82.6 8.9 8.2 281 15 78.8 24.9 2.5 85.7 0.00 89.2 84.0 7.8 6.8 272 16 79.8 24.5 2.6 73.1 0.00 90.2 85.0 7.5 6.2 250 17 80.1 25.4 2.6 55.4 0.00 90.5 85.6 8.2 7.0 243 18 79.7 25.6 2.6 35.9 0.00 89.9 85.7 7.2 6.6 267 19 77.7 25.5 2.4 15.9 0.00 88.5 85.3 11.1 10.6 283 20 71.7 31.5 1.8 1.4 0.00 86.5 84.6 18.0 17.6 291 21 66.8 36.2 1.4 0.0 0.00 84.3 83.7 20.7 20.4 294 22 64.2 38.1 1.3 0.0 0.00 82.3 82.6 20.3 20.0 297 23 62.1 41.3 1.1 0.0 0.00 80.7 81.5 23.2 22.8 295 24 60.8 43.6 1.0 0.0 0.00 79.1 80.5 20.9 20.5 292 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.7 60.0 69.0 DegF RELATIVE HUMIDITY 56.9 21.5 38.7 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 798.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 90.6 73.9 81.5 DegF SOIL TEMP. 4 IN 85.9 76.4 80.9 DegF WIND SPEED 33.5 13.1 MPH WIND VECTOR MAG. 12.2 MPH WIND VECTOR DIR. 291 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.0 1547 19.0 24.0 SINE CURVE 15.4 1589 20.4 2166 25.4 2826 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.6 48.0 0.9 0.0 0.00 77.8 79.4 16.2 15.7 282 2 58.9 47.9 0.9 0.0 0.00 76.6 78.6 12.2 11.6 273 3 57.5 52.2 0.8 0.0 0.00 75.6 77.8 12.3 11.9 266 4 56.7 52.8 0.7 0.0 0.00 74.6 77.0 9.7 9.3 264 5 56.5 56.1 0.7 0.0 0.00 73.7 76.4 7.9 7.4 264 6 56.3 60.8 0.6 1.0 0.00 73.0 75.9 8.4 8.1 272 7 58.1 57.5 0.7 12.6 0.00 72.5 75.5 9.9 9.5 268 8 61.3 50.2 0.9 31.2 0.00 72.6 75.0 12.1 11.6 269 9 64.1 44.5 1.1 50.8 0.00 73.6 75.0 12.0 11.5 273 10 66.7 39.8 1.3 68.5 0.00 75.4 75.5 13.8 13.3 283 11 69.1 36.4 1.5 82.9 0.00 77.5 76.4 13.4 12.7 278 12 70.9 34.1 1.7 91.9 0.00 79.8 77.7 13.4 12.8 285 13 73.0 30.7 1.9 95.5 0.00 82.1 79.0 13.0 12.5 288 14 74.6 29.3 2.1 93.4 0.00 84.3 80.5 11.9 11.1 285 15 75.1 29.4 2.1 85.4 0.00 86.0 81.7 9.2 8.6 263 16 76.0 28.1 2.2 72.2 0.00 87.3 82.7 8.3 7.4 271 17 76.4 27.2 2.3 55.0 0.00 87.7 83.4 8.6 7.9 273 18 76.2 27.2 2.2 35.5 0.00 87.3 83.6 6.5 5.8 272 19 74.7 30.4 2.0 16.1 0.00 86.1 83.3 8.8 8.0 295 20 71.3 34.2 1.7 2.0 0.00 84.4 82.8 9.4 9.2 314 21 69.6 36.3 1.6 0.0 0.00 82.6 82.1 7.8 7.7 307 22 67.7 39.2 1.4 0.0 0.00 80.9 81.3 4.8 4.7 284 23 65.5 45.6 1.2 0.0 0.00 79.5 80.5 5.0 4.8 265 24 64.0 48.8 1.0 0.0 0.00 78.3 79.7 4.4 4.2 264 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.5 56.0 66.7 DegF RELATIVE HUMIDITY 62.2 25.5 41.1 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 794.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 87.7 72.3 79.6 DegF SOIL TEMP. 4 IN 83.6 74.9 79.2 DegF WIND SPEED 28.1 10.0 MPH WIND VECTOR MAG. 9.2 MPH WIND VECTOR DIR. 278 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.7 1559 16.7 21.7 SINE CURVE 11.8 1600 16.8 2182 21.8 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 JUN 5 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 63.3 49.4 1.0 0.0 0.00 77.1 78.9 4.0 3.7 271 2 62.3 50.7 0.9 0.0 0.00 76.1 78.2 2.9 2.0 336 3 62.1 51.2 0.9 0.0 0.00 75.1 77.6 6.8 6.6 303 4 61.5 52.7 0.9 0.0 0.00 74.4 76.9 7.8 7.3 314 5 57.9 61.6 0.6 0.0 0.00 73.7 76.3 2.1 1.2 119 6 53.4 74.8 0.4 1.0 0.00 72.8 75.9 2.6 2.0 43 7 56.9 70.3 0.5 12.8 0.00 72.3 75.6 1.8 0.3 52 8 64.8 57.4 0.9 31.6 0.00 72.7 75.2 2.2 1.0 94 9 69.9 49.2 1.3 51.3 0.00 74.6 75.4 2.7 1.8 63 10 74.6 38.0 1.8 69.8 0.00 77.6 76.1 3.4 1.8 281 11 76.6 31.8 2.1 84.2 0.00 80.9 77.5 5.1 4.3 240 12 78.5 28.0 2.4 94.0 0.00 84.3 79.4 4.3 2.2 214 13 80.1 27.0 2.6 97.2 0.00 87.4 81.1 4.8 3.0 213 14 81.6 27.2 2.7 93.9 0.00 90.2 83.0 4.9 2.7 186 15 83.0 26.5 2.8 85.0 0.00 92.0 84.5 5.7 4.7 194 16 83.7 23.5 3.0 71.5 0.00 92.9 85.7 5.2 3.7 240 17 84.5 22.2 3.1 54.4 0.00 93.0 86.3 5.2 3.7 190 18 84.4 21.7 3.2 35.3 0.00 92.3 86.6 4.9 4.1 184 19 83.3 22.9 3.0 16.5 0.00 90.7 86.4 4.2 4.0 167 20 79.2 29.4 2.4 2.1 0.00 88.6 85.6 1.8 1.7 202 21 73.3 37.7 1.8 0.0 0.00 86.2 84.8 1.8 1.6 200 22 68.6 47.5 1.3 0.0 0.00 84.0 83.8 1.7 0.1 118 23 65.1 56.9 0.9 0.0 0.00 82.2 82.8 2.0 1.7 205 24 61.1 66.6 0.6 0.0 0.00 80.6 81.9 1.8 1.4 111 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.3 52.0 71.2 DegF RELATIVE HUMIDITY 80.6 19.2 42.7 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 800.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 93.1 72.2 82.1 DegF SOIL TEMP. 4 IN 86.6 75.1 80.6 DegF WIND SPEED 13.5 3.7 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 230 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.3 1575 21.2 26.2 SINE CURVE 14.1 1614 18.6 2201 23.6 2872 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 59.5 68.3 0.6 0.0 0.00 79.2 81.0 3.2 3.1 46 2 57.8 71.8 0.5 0.0 0.00 78.0 80.2 2.5 2.0 65 3 57.1 70.9 0.5 0.0 0.00 76.8 79.3 3.0 2.4 4 4 55.1 78.1 0.3 0.0 0.00 75.7 78.5 2.9 2.8 42 5 54.9 74.8 0.4 0.0 0.00 74.8 77.8 4.1 4.0 27 6 54.7 74.6 0.4 1.1 0.00 73.9 77.2 2.4 2.3 31 7 58.6 68.4 0.5 13.3 0.00 73.5 76.9 3.3 3.1 12 8 67.1 53.6 1.1 32.4 0.00 73.9 76.4 4.1 4.0 24 9 74.8 41.9 1.7 52.5 0.00 76.0 76.7 3.6 3.2 68 10 81.5 29.1 2.6 71.2 0.00 79.0 77.4 3.6 2.5 192 11 84.9 25.3 3.1 85.9 0.00 82.6 78.8 4.6 3.8 170 12 87.0 20.7 3.5 95.6 0.00 86.2 80.6 4.6 3.4 177 13 89.2 17.7 3.9 99.2 0.00 89.5 82.5 5.3 3.7 180 14 91.1 16.0 4.2 97.2 0.00 92.2 84.4 7.0 6.0 186 15 92.7 14.6 4.5 89.3 0.00 93.8 85.9 7.8 7.1 185 16 93.5 14.4 4.6 75.9 0.00 94.7 87.1 8.8 8.2 187 17 94.0 13.9 4.7 57.8 0.00 94.7 87.8 8.1 7.9 189 18 93.7 14.2 4.6 37.6 0.00 93.9 88.0 7.9 7.6 178 19 90.5 20.3 3.9 17.5 0.00 92.6 87.7 6.8 6.7 190 20 82.3 31.7 2.6 2.3 0.00 90.5 87.1 5.1 4.9 200 21 75.6 35.6 1.9 0.0 0.00 88.2 86.3 4.6 4.4 209 22 72.1 39.2 1.6 0.0 0.00 86.1 85.4 2.5 2.2 214 23 70.8 40.8 1.5 0.0 0.00 84.2 84.4 2.3 0.3 325 24 66.4 52.6 1.1 0.0 0.00 82.7 83.6 3.5 2.4 32 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.5 54.2 75.2 DegF RELATIVE HUMIDITY 80.5 10.8 41.2 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 828.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.9 73.4 83.8 DegF SOIL TEMP. 4 IN 88.0 76.4 82.1 DegF WIND SPEED 15.1 4.7 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 172 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.4 1594 23.4 28.4 SINE CURVE 17.7 1632 22.6 2224 27.6 2899 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 65.3 55.5 1.0 0.0 0.00 81.3 82.6 2.4 1.8 12 2 64.7 57.7 0.9 0.0 0.00 80.0 81.8 1.5 0.2 52 3 62.5 64.3 0.7 0.0 0.00 78.9 80.9 2.3 2.0 201 4 60.1 71.9 0.5 0.0 0.00 77.8 80.2 2.0 1.6 40 5 60.1 70.9 0.5 0.0 0.00 76.8 79.4 1.8 1.0 71 6 59.9 68.5 0.6 1.1 0.00 75.9 78.9 2.3 1.7 18 7 64.1 63.8 0.7 13.6 0.00 75.5 78.6 2.4 2.2 17 8 72.9 45.0 1.5 32.6 0.00 76.2 78.3 2.8 1.8 79 9 79.8 31.6 2.4 52.5 0.00 78.0 78.3 5.1 4.7 166 10 83.9 25.3 3.0 70.8 0.00 80.6 79.0 7.7 7.4 179 11 86.8 22.9 3.4 85.3 0.00 83.6 80.2 7.8 7.4 176 12 89.0 20.8 3.7 95.1 0.00 87.0 81.8 6.5 5.9 174 13 91.1 19.3 4.0 98.7 0.00 90.0 83.5 6.8 6.2 172 14 93.3 18.1 4.4 96.7 0.00 92.7 85.3 7.5 7.0 169 15 95.2 17.3 4.7 89.0 0.00 94.6 86.7 7.2 6.3 178 16 96.0 15.6 4.9 75.3 0.00 95.8 87.9 6.6 5.3 189 17 96.5 15.2 5.0 56.9 0.00 96.1 88.8 5.9 5.0 196 18 96.5 16.1 4.9 36.4 0.00 95.6 89.1 6.1 5.0 231 19 94.5 18.9 4.5 16.3 0.00 94.2 88.9 5.6 5.1 233 20 85.7 26.4 3.1 2.0 0.00 92.2 88.5 6.1 5.7 216 21 85.4 14.9 3.5 0.0 0.00 89.9 87.7 7.8 7.6 255 22 78.2 21.5 2.6 0.0 0.00 87.9 86.6 4.9 4.5 229 23 75.1 24.3 2.3 0.0 0.00 86.0 85.7 3.7 3.1 252 24 79.2 16.5 2.8 0.0 0.00 84.4 84.8 8.8 8.5 297 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.1 57.9 79.8 DegF RELATIVE HUMIDITY 76.8 12.3 34.3 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 822.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.2 75.4 85.4 DegF SOIL TEMP. 4 IN 89.2 78.2 83.4 DegF WIND SPEED 14.4 5.1 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 202 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.1 1616 27.1 32.1 SINE CURVE 20.0 1652 24.9 2249 29.9 2929 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.9 15.6 2.8 0.0 0.00 83.2 83.8 10.8 10.6 301 2 77.7 14.9 2.8 0.0 0.00 82.2 83.0 9.9 9.7 299 3 75.3 15.1 2.5 0.0 0.00 81.2 82.4 5.8 5.4 305 4 74.3 15.2 2.5 0.0 0.00 80.2 81.7 8.1 7.4 306 5 73.8 14.3 2.4 0.0 0.00 79.3 81.1 8.7 8.5 308 6 73.6 14.0 2.4 1.1 0.00 78.6 80.6 9.8 9.6 306 7 71.8 20.6 2.1 14.1 0.00 78.0 80.2 3.6 1.6 266 8 76.1 15.8 2.6 33.7 0.00 78.3 79.9 5.9 5.3 353 9 81.0 10.3 3.2 53.8 0.00 79.8 80.1 5.9 5.5 289 10 83.0 16.4 3.2 72.0 0.00 82.4 80.8 4.8 4.2 260 11 85.3 14.6 3.5 86.4 0.00 85.8 82.0 5.1 4.2 241 12 87.5 13.1 3.9 95.9 0.00 89.1 83.7 5.7 5.0 243 13 89.5 11.4 4.2 98.4 0.00 91.9 85.2 5.9 4.9 236 14 91.6 9.7 4.6 94.4 0.00 94.3 86.9 6.9 5.9 248 15 93.1 9.5 4.8 87.8 0.00 95.9 88.3 7.5 6.8 245 16 93.5 10.2 4.8 74.8 0.00 96.6 89.3 7.2 6.3 227 17 94.0 10.6 4.9 56.8 0.00 96.7 89.8 6.4 5.7 216 18 93.8 11.4 4.8 36.4 0.00 96.0 89.9 6.3 5.9 214 19 92.6 13.4 4.5 17.0 0.00 94.6 89.7 7.0 5.6 251 20 88.5 16.7 3.8 2.3 0.00 92.6 89.1 11.4 11.2 288 21 84.4 18.5 3.3 0.0 0.00 90.4 88.2 12.0 11.7 285 22 81.1 20.5 2.9 0.0 0.00 88.5 87.2 13.1 12.7 281 23 78.3 23.4 2.5 0.0 0.00 86.9 86.3 11.5 11.3 293 24 76.9 23.0 2.4 0.0 0.00 85.5 85.4 9.8 9.6 287 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.8 69.8 83.2 DegF RELATIVE HUMIDITY 28.3 7.3 14.9 % VAPOR PRESS. DEF. 3.4 KPas SOLAR RADIATION 824.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 96.8 78.0 87.0 DegF SOIL TEMP. 4 IN 90.0 79.9 84.8 DegF WIND SPEED 21.5 7.9 MPH WIND VECTOR MAG. 6.3 MPH WIND VECTOR DIR. 279 Degrees REF. EVAPOTRANSPIRATION 0.44 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.1 1642 31.1 36.1 SINE CURVE 25.0 1677 30.0 2279 35.0 2964 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 74.8 24.2 2.2 0.0 0.00 84.2 84.6 8.8 8.6 297 2 73.2 25.1 2.1 0.0 0.00 83.0 83.9 7.0 6.2 327 3 71.1 26.6 1.9 0.0 0.00 81.8 83.2 3.4 2.6 1 4 70.6 27.9 1.9 0.0 0.00 80.6 82.5 2.8 2.2 285 5 60.9 50.4 0.9 0.0 0.00 79.6 81.8 3.4 2.9 215 6 61.7 44.2 1.0 1.0 0.00 78.5 81.2 2.9 2.5 244 7 66.5 42.7 1.3 13.5 0.00 77.8 80.8 3.1 2.0 353 8 75.2 32.8 2.0 32.8 0.00 78.3 80.4 3.7 3.4 360 9 80.4 25.5 2.6 52.7 0.00 80.1 80.4 5.6 4.9 326 10 83.1 19.6 3.1 70.7 0.00 82.6 81.1 7.1 6.6 300 11 85.2 18.5 3.4 85.1 0.00 85.4 82.3 7.8 7.2 279 12 87.1 18.4 3.6 94.7 0.00 88.7 83.8 5.4 4.1 245 13 88.8 19.3 3.7 98.0 0.00 91.8 85.3 5.6 4.2 230 14 90.2 19.4 3.9 95.4 0.00 94.3 87.0 7.2 6.3 184 15 92.0 17.3 4.2 87.7 0.00 96.1 88.3 7.0 5.9 210 16 92.9 15.5 4.4 75.1 0.00 97.1 89.3 6.2 5.0 200 17 93.5 14.3 4.6 57.1 0.00 97.3 89.9 5.7 4.9 219 18 93.0 15.4 4.5 37.6 0.00 96.6 90.2 5.9 5.4 203 19 91.4 18.1 4.1 17.4 0.00 95.1 90.0 4.4 4.2 216 20 84.9 28.8 2.9 2.2 0.00 93.0 89.4 2.7 2.7 186 21 84.3 22.6 3.1 0.0 0.00 90.6 88.6 5.1 4.8 270 22 80.3 22.5 2.8 0.0 0.00 88.6 87.5 5.7 5.1 242 23 79.2 19.1 2.8 0.0 0.00 86.9 86.6 5.2 4.7 279 24 76.3 22.0 2.4 0.0 0.00 85.4 85.7 3.6 3.1 253 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.0 58.5 80.7 DegF RELATIVE HUMIDITY 56.6 12.1 24.6 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 821.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.4 77.7 87.2 DegF SOIL TEMP. 4 IN 90.3 80.3 85.2 DegF WIND SPEED 19.8 5.2 MPH WIND VECTOR MAG. 3.0 MPH WIND VECTOR DIR. 258 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.0 1666 29.0 34.0 SINE CURVE 19.6 1697 24.6 2303 29.6 2994 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 70.7 31.1 1.8 0.0 0.00 83.9 84.8 2.6 2.2 202 2 66.3 39.6 1.3 0.0 0.00 82.5 84.0 3.4 3.0 218 3 64.2 44.7 1.1 0.0 0.00 81.2 83.2 2.8 2.6 192 4 61.7 53.1 0.9 0.0 0.00 79.9 82.4 3.3 2.8 201 5 59.0 58.6 0.7 0.0 0.00 78.9 81.6 2.5 0.8 152 6 57.3 62.6 0.6 1.0 0.00 77.8 80.9 2.8 1.3 48 7 62.6 53.2 0.9 13.2 0.00 77.2 80.5 2.4 1.4 3 8 70.5 39.0 1.6 32.2 0.00 77.4 80.0 4.0 3.8 58 9 77.4 26.1 2.4 52.5 0.00 79.3 80.0 2.6 0.6 160 10 81.3 20.1 2.9 70.4 0.00 82.3 80.7 2.8 0.3 261 11 83.4 19.5 3.1 85.4 0.00 85.7 81.8 4.4 2.6 263 12 85.4 19.0 3.4 94.6 0.00 89.0 83.5 4.7 3.0 270 13 87.6 18.1 3.7 97.9 0.00 92.1 85.1 5.1 3.0 239 14 89.4 18.7 3.8 94.8 0.00 94.7 86.8 5.8 4.1 191 15 90.9 19.0 4.0 87.2 0.00 96.5 88.1 5.9 4.8 200 16 92.0 17.8 4.2 73.5 0.00 97.4 89.1 6.2 5.1 196 17 92.5 17.5 4.3 56.5 0.00 97.5 89.8 6.0 5.2 176 18 92.5 19.2 4.2 37.2 0.00 96.7 90.0 6.5 6.3 172 19 90.4 24.8 3.7 16.8 0.00 95.2 89.8 5.7 5.6 180 20 84.7 32.8 2.7 2.2 0.00 93.0 89.2 3.7 3.7 189 21 79.8 37.5 2.2 0.0 0.00 90.7 88.4 2.3 1.4 230 22 76.3 42.9 1.8 0.0 0.00 88.7 87.5 3.6 3.2 222 23 75.3 51.1 1.5 0.0 0.00 86.9 86.6 3.6 3.0 238 24 69.8 62.2 1.0 0.0 0.00 85.5 85.8 3.7 3.0 181 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.5 55.6 77.5 DegF RELATIVE HUMIDITY 69.8 14.5 34.5 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 815.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 97.6 77.0 87.1 DegF SOIL TEMP. 4 IN 90.1 79.9 85.0 DegF WIND SPEED 13.3 4.0 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 198 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.2 1687 26.2 31.2 SINE CURVE 18.1 1715 23.1 2326 28.1 3022 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 66.1 65.1 0.8 0.0 0.00 84.1 85.0 2.7 1.8 174 2 68.0 51.5 1.1 0.0 0.00 82.7 84.2 4.2 4.1 214 3 67.7 51.2 1.1 0.0 0.00 81.6 83.3 3.4 3.2 223 4 60.8 72.4 0.5 0.0 0.00 80.5 82.6 2.5 2.1 178 5 59.8 76.6 0.4 0.0 0.00 79.5 81.9 1.4 1.0 195 6 61.3 77.6 0.4 0.9 0.00 78.4 81.3 2.0 0.6 341 7 62.8 78.6 0.4 12.1 0.00 77.9 80.9 2.4 2.2 39 8 72.1 56.5 1.2 30.8 0.00 78.4 80.6 1.9 1.4 127 9 77.0 47.9 1.7 50.5 0.00 80.1 80.5 3.7 3.5 163 10 82.1 34.2 2.5 68.9 0.00 82.9 81.2 3.6 2.4 209 11 85.7 29.8 2.9 83.8 0.00 86.3 82.4 4.3 3.5 177 12 88.0 26.8 3.3 93.6 0.00 89.6 83.9 4.8 4.0 166 13 89.8 25.9 3.5 97.2 0.00 92.7 85.4 4.8 3.9 160 14 91.5 21.7 3.9 95.6 0.00 95.4 87.2 5.3 3.7 180 15 93.3 20.6 4.2 87.9 0.00 97.2 88.5 5.9 5.0 193 16 94.5 18.9 4.5 75.0 0.00 98.2 89.6 5.8 5.2 178 17 95.3 16.0 4.8 56.8 0.00 98.4 90.3 5.3 4.7 196 18 95.4 15.8 4.8 37.5 0.00 97.7 90.6 5.5 5.0 223 19 93.9 16.5 4.5 16.5 0.00 96.2 90.5 4.3 4.0 240 20 87.5 24.8 3.4 1.6 0.00 94.0 89.9 2.8 2.5 207 21 81.2 34.1 2.4 0.0 0.00 91.5 89.0 2.3 2.0 229 22 77.0 39.9 1.9 0.0 0.00 89.3 88.2 1.2 1.1 236 23 72.9 48.4 1.4 0.0 0.00 87.4 87.2 1.8 0.9 187 24 68.8 55.0 1.1 0.0 0.00 85.8 86.3 2.1 1.2 54 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.5 59.3 78.9 DegF RELATIVE HUMIDITY 83.9 13.5 41.9 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 808.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 98.5 77.8 87.7 DegF SOIL TEMP. 4 IN 90.7 80.4 85.4 DegF WIND SPEED 12.2 3.5 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 192 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.6 1709 26.6 31.6 SINE CURVE 20.5 1735 25.5 2352 30.5 3052 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 67.0 61.6 0.9 0.0 0.00 84.3 85.4 2.6 1.1 329 2 64.3 66.9 0.7 0.0 0.00 83.0 84.6 2.3 1.9 130 3 64.1 67.5 0.7 0.0 0.00 81.8 83.8 2.4 0.6 278 4 65.7 59.8 0.9 0.0 0.00 80.7 82.9 1.7 1.5 307 5 63.4 68.0 0.6 0.0 0.00 79.7 82.3 1.4 1.2 293 6 64.7 58.5 0.9 0.7 0.00 78.7 81.6 1.7 1.0 284 7 66.7 55.4 1.0 11.0 0.00 78.2 81.3 2.0 1.8 316 8 75.1 35.3 1.9 31.0 0.00 78.7 80.9 2.5 0.6 187 9 78.6 34.4 2.2 50.7 0.00 80.4 80.9 3.5 3.0 156 10 82.1 35.1 2.4 68.7 0.00 83.1 81.5 4.5 4.0 163 11 86.1 30.2 3.0 84.0 0.00 86.4 82.7 4.6 4.1 157 12 90.0 27.1 3.5 93.7 0.00 89.9 84.3 4.9 4.5 152 13 93.1 23.3 4.1 97.7 0.00 93.1 85.8 4.5 4.0 148 14 95.6 17.9 4.7 97.2 0.00 96.1 87.5 4.4 3.8 187 15 97.4 16.4 5.0 88.3 0.00 98.1 88.9 5.2 4.2 171 16 98.1 15.4 5.2 75.3 0.00 99.2 90.0 6.0 5.3 190 17 98.6 15.5 5.3 57.3 0.00 99.2 90.8 6.0 5.3 200 18 98.7 14.6 5.4 37.1 0.00 98.6 91.1 4.8 4.2 231 19 97.5 15.8 5.1 17.2 0.00 97.2 91.1 3.7 3.4 241 20 92.4 19.3 4.2 2.4 0.00 95.1 90.6 2.8 2.8 252 21 85.5 27.7 3.1 0.0 0.00 92.5 89.8 2.7 2.3 236 22 77.7 43.9 1.8 0.0 0.00 90.2 88.9 3.4 2.7 229 23 78.6 43.7 1.9 0.0 0.00 88.4 87.9 2.5 2.1 245 24 70.4 58.6 1.0 0.0 0.00 86.8 87.0 3.0 2.8 44 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.4 61.7 81.3 DegF RELATIVE HUMIDITY 75.4 12.4 38.0 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 812.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.4 78.1 88.3 DegF SOIL TEMP. 4 IN 91.3 80.7 85.9 DegF WIND SPEED 13.0 3.5 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 195 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.7 1731 27.7 32.7 SINE CURVE 22.1 1757 27.1 2379 32.1 3085 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 67.9 63.8 0.8 0.0 0.00 85.3 86.2 2.2 1.8 37 2 67.1 63.2 0.8 0.0 0.00 84.0 85.4 2.1 1.7 346 3 66.1 64.2 0.8 0.0 0.00 82.8 84.5 2.7 2.3 35 4 64.1 70.6 0.6 0.0 0.00 81.7 83.8 2.9 2.8 44 5 63.9 70.0 0.6 0.0 0.00 80.7 83.1 1.1 0.8 38 6 63.4 70.2 0.6 0.9 0.00 79.8 82.5 1.7 0.7 185 7 66.5 65.3 0.8 12.1 0.00 79.3 82.2 2.1 0.5 87 8 75.6 47.6 1.6 30.8 0.00 79.7 81.8 2.6 1.8 207 9 80.4 38.4 2.2 50.3 0.00 81.4 81.8 4.0 3.8 157 10 85.0 37.2 2.6 68.7 0.00 84.1 82.4 4.3 4.0 168 11 90.8 29.7 3.5 83.8 0.00 87.6 83.7 4.5 4.1 189 12 96.1 22.2 4.5 94.0 0.00 91.3 85.2 4.0 2.1 207 13 99.1 21.0 5.0 97.8 0.00 94.5 86.7 5.3 5.0 166 14 101.9 17.4 5.7 95.7 0.00 97.2 88.4 5.4 4.5 179 15 103.4 14.6 6.2 87.6 0.00 99.2 89.7 6.4 5.8 188 16 104.2 13.8 6.4 74.7 0.00 100.2 90.8 6.1 5.5 202 17 104.4 12.5 6.5 57.2 0.00 100.3 91.5 6.3 5.7 220 18 103.8 12.4 6.4 37.5 0.00 99.7 91.9 6.0 5.8 217 19 100.7 17.6 5.5 17.0 0.00 98.3 92.0 4.4 4.3 211 20 95.2 22.3 4.4 2.3 0.00 96.4 91.6 2.6 2.4 230 21 90.7 25.1 3.7 0.0 0.00 93.9 90.9 2.6 2.4 243 22 80.8 41.5 2.1 0.0 0.00 91.7 89.9 1.6 1.1 104 23 78.3 41.4 1.9 0.0 0.00 89.8 89.0 1.3 1.0 360 24 75.5 50.3 1.5 0.0 0.00 88.1 88.1 2.3 1.1 155 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.9 62.5 84.4 DegF RELATIVE HUMIDITY 76.6 9.9 38.8 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 810.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 100.4 79.2 89.4 DegF SOIL TEMP. 4 IN 92.1 81.6 86.8 DegF WIND SPEED 11.5 3.5 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 191 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.4 1755 28.4 33.4 SINE CURVE 23.0 1780 28.0 2407 33.0 3118 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.1 56.0 1.2 0.0 0.00 86.6 87.2 3.1 2.5 179 2 68.8 63.6 0.9 0.0 0.00 85.3 86.3 2.9 1.9 91 3 68.4 61.4 0.9 0.0 0.00 84.1 85.6 2.6 1.8 25 4 69.0 56.5 1.1 0.0 0.00 83.0 84.9 3.6 3.3 17 5 68.0 58.2 1.0 0.0 0.00 82.1 84.2 2.8 2.5 21 6 69.6 46.3 1.3 0.9 0.00 81.2 83.6 3.0 2.6 1 7 71.8 49.2 1.4 12.0 0.00 80.8 83.3 3.4 3.3 35 8 81.9 36.6 2.4 30.2 0.00 81.4 83.1 4.8 4.6 47 9 89.9 27.3 3.5 50.0 0.00 83.1 83.2 6.7 6.5 37 10 96.6 23.1 4.5 67.5 0.00 85.8 83.8 8.0 7.8 75 11 100.4 19.3 5.3 82.1 0.00 89.2 84.8 6.0 5.8 70 12 103.5 16.5 6.1 91.7 0.00 95.2 89.5 5.8 4.4 123 13 105.0 17.4 6.3 95.3 0.00 95.3 89.8 5.9 5.0 161 14 106.0 18.1 6.4 93.2 0.00 95.3 90.2 6.7 6.0 170 15 106.8 16.9 6.7 85.5 0.00 95.4 90.5 5.6 4.5 192 16 107.5 16.5 6.8 72.4 0.00 95.3 90.8 5.5 4.9 206 17 106.9 18.3 6.6 54.3 0.00 94.7 90.8 6.8 6.2 218 18 103.9 22.0 5.7 34.6 0.00 93.1 90.8 10.1 9.9 218 19 99.9 26.6 4.8 15.9 0.00 91.1 90.1 7.1 6.9 206 20 93.8 29.3 3.8 2.0 0.00 89.2 89.3 4.1 4.0 219 21 87.7 35.2 2.9 0.0 0.00 87.2 88.3 3.7 3.5 212 22 83.3 41.2 2.3 0.0 0.00 85.6 87.3 2.1 1.3 199 23 79.1 47.3 1.8 0.0 0.00 84.3 86.5 1.7 1.0 130 24 79.6 45.4 1.9 0.0 0.00 83.2 85.7 1.9 1.4 356 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.2 65.5 88.3 DegF RELATIVE HUMIDITY 70.2 14.0 35.3 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 787.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.4 80.7 87.9 DegF SOIL TEMP. 4 IN 90.9 83.0 87.1 DegF WIND SPEED 14.6 4.7 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 152 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.4 1780 30.4 35.4 SINE CURVE 24.6 1805 29.6 2437 34.6 3152 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.5 45.5 1.8 0.0 0.00 82.3 85.0 2.7 1.2 65 2 77.4 44.8 1.8 0.0 0.00 81.2 84.2 1.9 0.2 48 3 76.0 45.4 1.7 0.0 0.00 80.3 83.6 1.5 1.3 285 4 74.3 48.6 1.5 0.0 0.00 79.4 82.8 1.8 1.3 305 5 75.1 40.4 1.8 0.0 0.00 78.5 82.2 1.9 0.6 261 6 71.8 48.8 1.4 1.0 0.00 77.7 81.5 2.2 1.9 17 7 75.0 48.0 1.6 11.5 0.00 77.5 81.3 1.9 1.6 19 8 81.8 40.0 2.2 28.7 0.00 77.9 81.0 4.0 3.7 131 9 86.4 40.4 2.6 48.8 0.00 79.0 80.9 9.6 9.2 150 10 89.6 37.0 3.0 66.6 0.00 80.7 81.2 9.7 9.5 161 11 94.4 28.8 3.9 81.4 0.00 82.9 81.9 10.2 9.8 153 12 97.8 24.4 4.6 91.4 0.00 85.1 82.8 11.0 10.6 149 13 100.0 25.2 4.9 94.9 0.00 87.2 83.6 11.7 11.3 153 14 101.5 24.9 5.1 93.3 0.00 89.3 84.5 11.4 11.0 159 15 102.2 24.3 5.3 86.0 0.00 91.0 85.3 10.7 10.4 169 16 102.1 24.2 5.3 72.9 0.00 92.2 86.1 11.5 11.3 169 17 101.1 21.1 5.3 55.9 0.00 92.4 86.6 12.0 11.9 168 18 99.3 22.3 5.0 36.6 0.00 91.8 86.8 10.7 10.5 179 19 94.5 28.2 4.0 17.3 0.00 90.6 86.7 8.4 8.3 200 20 87.4 35.2 2.9 2.4 0.00 88.7 86.2 6.0 5.9 211 21 81.8 42.3 2.2 0.0 0.00 86.6 85.7 4.1 2.6 208 22 80.9 39.0 2.2 0.0 0.00 84.8 84.8 2.2 1.7 294 23 77.6 45.7 1.8 0.0 0.00 83.4 84.2 1.7 1.4 349 24 77.0 45.7 1.7 0.0 0.00 82.1 83.5 1.4 0.9 359 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.5 70.1 86.8 DegF RELATIVE HUMIDITY 60.1 17.7 36.3 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 788.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 92.5 77.4 84.3 DegF SOIL TEMP. 4 IN 86.9 80.8 83.9 DegF WIND SPEED 18.3 6.3 MPH WIND VECTOR MAG. 4.6 MPH WIND VECTOR DIR. 166 Degrees REF. EVAPOTRANSPIRATION 0.41 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.6 1807 31.6 36.6 SINE CURVE 26.1 1831 31.1 2468 36.1 3188 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 74.1 51.0 1.4 0.0 0.00 81.0 82.8 2.7 2.5 6 2 71.7 58.2 1.1 0.0 0.00 80.0 82.2 2.5 2.0 2 3 75.6 44.4 1.7 0.0 0.00 79.1 81.6 1.7 1.5 325 4 71.8 57.5 1.1 0.0 0.00 78.3 81.0 1.5 1.0 353 5 70.0 61.2 1.0 0.0 0.00 77.5 80.4 2.5 1.8 196 6 69.2 61.8 0.9 0.9 0.00 76.8 80.0 1.5 0.5 102 7 76.4 47.2 1.6 11.9 0.00 76.7 79.9 1.6 1.1 190 8 79.7 48.4 1.8 22.3 0.00 77.1 79.5 2.5 2.4 176 9 85.6 37.5 2.6 49.6 0.00 78.9 79.7 6.1 5.9 141 10 89.7 34.6 3.1 66.5 0.00 81.3 80.3 10.8 10.5 143 11 92.8 33.8 3.5 80.9 0.00 84.1 81.3 11.3 11.0 145 12 94.7 34.1 3.7 90.1 0.00 87.2 82.5 11.6 11.1 160 13 97.4 32.2 4.1 93.7 0.00 90.2 83.9 10.1 9.8 168 14 99.6 29.0 4.6 91.7 0.00 92.8 85.4 11.3 11.0 171 15 101.0 27.8 4.9 83.8 0.00 94.5 86.7 11.2 11.0 168 16 100.8 26.6 4.9 67.8 0.00 95.4 87.8 11.5 11.3 167 17 100.0 25.8 4.9 54.6 0.00 95.4 88.5 10.6 10.5 168 18 98.4 27.1 4.5 35.6 0.00 94.9 88.9 9.1 9.0 172 19 95.5 30.6 4.0 16.7 0.00 93.7 88.9 6.7 6.5 193 20 90.8 32.9 3.3 2.4 0.00 91.8 88.5 4.1 3.7 231 21 85.9 37.0 2.7 0.0 0.00 89.6 87.8 2.4 2.0 236 22 82.3 42.3 2.2 0.0 0.00 87.7 87.0 2.8 2.7 236 23 78.3 51.6 1.6 0.0 0.00 86.0 86.1 1.8 1.0 238 24 73.9 65.0 1.0 0.0 0.00 84.5 85.4 2.0 1.9 163 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.8 66.5 85.6 DegF RELATIVE HUMIDITY 73.5 22.0 41.6 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 768.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.5 76.6 85.5 DegF SOIL TEMP. 4 IN 89.0 79.4 83.9 DegF WIND SPEED 18.3 5.8 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 168 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.9 1833 30.9 35.9 SINE CURVE 24.4 1856 29.4 2497 34.4 3223 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.0 65.0 0.9 0.0 0.00 83.1 84.5 1.8 1.1 113 2 75.6 47.0 1.6 0.0 0.00 81.9 83.8 2.8 1.7 123 3 76.0 43.4 1.7 0.0 0.00 80.7 83.0 3.1 1.9 181 4 74.5 44.9 1.6 0.0 0.00 79.7 82.2 4.1 3.9 248 5 72.5 50.5 1.4 0.0 0.00 78.8 81.4 3.4 2.9 239 6 65.8 65.8 0.7 0.8 0.00 77.9 80.8 2.4 2.2 49 7 71.8 53.8 1.2 12.1 0.00 77.4 80.6 1.3 0.9 359 8 81.2 41.7 2.1 30.9 0.00 77.4 78.4 2.0 1.7 90 9 87.4 34.3 2.9 50.7 0.00 79.1 78.9 6.5 6.1 137 10 91.7 26.5 3.7 68.6 0.00 80.2 79.6 8.9 8.7 150 11 94.7 24.4 4.2 84.7 0.00 81.6 80.2 9.5 9.2 159 12 96.9 24.2 4.5 94.8 0.00 83.1 81.0 10.3 10.1 171 13 98.4 21.9 4.9 98.9 0.00 84.5 81.9 9.6 9.3 174 14 100.4 18.4 5.4 97.4 0.00 85.8 82.8 7.9 7.4 171 15 101.4 17.5 5.6 89.9 0.00 86.9 83.6 8.6 8.3 174 16 101.8 16.8 5.7 76.9 0.00 87.2 84.1 8.2 8.0 170 17 101.5 17.1 5.7 60.0 0.00 87.0 84.5 7.7 7.5 167 18 99.9 18.4 5.3 39.5 0.00 86.4 84.5 7.4 7.0 195 19 97.9 17.5 5.1 19.6 0.00 84.8 84.4 5.5 5.2 224 20 91.6 22.9 3.9 3.2 0.00 83.2 83.8 3.0 2.9 223 21 82.6 34.0 2.5 0.0 0.00 81.5 83.1 1.5 1.3 200 22 77.2 39.4 1.9 0.0 0.00 79.9 82.2 1.2 0.7 124 23 74.7 42.0 1.7 0.0 0.00 78.5 81.5 2.1 1.9 50 24 70.2 53.0 1.2 0.0 0.00 77.5 80.7 2.8 2.5 35 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.7 64.4 85.7 DegF RELATIVE HUMIDITY 70.9 11.7 35.0 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 828.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 87.3 76.7 82.0 DegF SOIL TEMP. 4 IN 85.3 78.3 82.2 DegF WIND SPEED 15.8 5.1 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 170 Degrees REF. EVAPOTRANSPIRATION 0.41 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.3 1858 30.3 35.3 SINE CURVE 23.6 1879 28.6 2526 33.6 3256 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 72.1 42.8 1.5 0.0 0.00 76.4 80.0 2.6 2.1 359 2 69.1 51.5 1.2 0.0 0.00 75.5 79.3 2.3 2.1 8 3 72.0 40.2 1.6 0.0 0.00 74.7 78.7 2.0 1.9 310 4 71.5 42.1 1.5 0.0 0.00 74.0 78.0 2.5 1.9 313 5 67.4 54.6 1.0 0.0 0.00 73.3 77.4 1.8 1.4 27 6 65.9 62.2 0.8 1.0 0.00 72.7 76.9 2.9 2.3 38 7 69.0 53.2 1.2 12.5 0.00 72.6 76.7 2.6 2.5 24 8 79.2 36.1 2.2 31.0 0.00 73.2 76.6 3.1 2.9 51 9 86.0 25.4 3.2 50.8 0.00 75.2 76.7 3.7 2.1 98 10 89.4 27.0 3.5 68.9 0.00 77.5 77.2 5.8 5.6 179 11 93.3 25.4 4.0 84.4 0.00 79.8 78.2 6.8 6.7 188 12 96.8 21.4 4.7 94.7 0.00 82.2 79.5 7.0 6.8 180 13 99.3 16.8 5.3 99.3 0.00 84.3 80.7 6.1 5.9 182 14 102.4 13.2 6.1 99.0 0.00 86.6 82.0 5.9 5.5 184 15 104.3 10.0 6.7 92.0 0.00 88.6 83.0 4.5 3.8 190 16 105.4 8.8 7.0 78.5 0.00 90.4 83.9 3.9 2.6 176 17 105.6 8.8 7.1 61.3 0.00 91.4 84.6 4.3 3.6 185 18 105.6 8.7 7.1 40.8 0.00 91.1 85.2 4.1 3.3 224 19 104.8 8.3 6.9 20.5 0.00 90.0 85.4 3.3 3.1 259 20 97.7 17.5 5.1 3.3 0.00 88.2 85.2 1.6 1.2 222 21 88.5 25.6 3.4 0.0 0.00 85.7 84.6 2.0 1.9 238 22 79.8 41.3 2.0 0.0 0.00 83.4 83.8 3.2 2.4 189 23 76.4 42.9 1.8 0.0 0.00 81.6 82.9 2.2 1.3 218 24 77.4 40.0 2.0 0.0 0.00 80.1 82.0 2.6 1.2 278 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.6 64.3 86.6 DegF RELATIVE HUMIDITY 69.6 6.3 30.1 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 837.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 91.5 72.4 81.1 DegF SOIL TEMP. 4 IN 85.4 76.4 80.7 DegF WIND SPEED 10.6 3.6 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 192 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 24.9 1883 29.9 34.9 SINE CURVE 23.9 1903 28.9 2555 33.9 3290 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 70.0 55.5 1.1 0.0 0.00 78.8 81.2 2.0 1.1 93 2 67.6 64.7 0.8 0.0 0.00 77.5 80.4 2.3 1.5 97 3 67.4 58.5 1.0 0.0 0.00 76.4 79.7 2.6 2.4 338 4 66.5 61.8 0.8 0.0 0.00 75.4 79.0 2.8 2.7 46 5 64.6 63.6 0.8 0.0 0.00 74.6 78.3 3.5 3.4 14 6 64.7 63.3 0.8 1.0 0.00 73.8 77.7 3.6 3.3 9 7 70.2 55.7 1.1 12.9 0.00 73.5 77.4 2.9 2.2 32 8 80.5 38.9 2.2 31.7 0.00 74.2 77.4 1.7 0.8 40 9 88.2 29.9 3.2 52.1 0.00 76.5 77.6 2.1 1.2 144 10 92.3 24.3 3.9 70.8 0.00 79.6 78.3 2.7 2.0 194 11 96.0 19.7 4.7 86.0 0.00 83.6 79.5 3.4 2.1 168 12 99.1 19.7 5.1 95.9 0.00 87.5 81.1 3.3 2.6 181 13 102.0 16.7 5.8 99.8 0.00 91.2 82.7 4.7 4.3 190 14 104.4 13.5 6.5 98.5 0.00 94.3 84.5 4.4 4.0 197 15 105.9 13.1 6.8 90.1 0.00 96.7 86.1 3.6 2.6 190 16 106.7 12.9 7.0 77.0 0.00 98.1 87.3 4.3 3.4 197 17 106.7 12.7 7.0 58.8 0.00 98.3 88.3 5.3 4.9 188 18 106.6 12.3 7.0 38.8 0.00 97.7 88.9 4.6 4.0 223 19 105.3 13.3 6.7 18.9 0.00 96.1 89.2 3.4 3.2 242 20 99.8 16.1 5.5 3.0 0.00 94.0 89.0 2.6 2.5 252 21 94.4 18.3 4.5 0.0 0.00 91.3 88.4 2.9 2.9 251 22 84.4 34.6 2.7 0.0 0.00 89.0 87.5 1.8 1.4 203 23 83.7 27.7 2.9 0.0 0.00 86.8 86.5 2.9 2.7 233 24 81.1 33.1 2.4 0.0 0.00 85.0 85.6 2.4 0.7 142 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 107.6 62.9 87.8 DegF RELATIVE HUMIDITY 70.4 9.7 32.5 % VAPOR PRESS. DEF. 3.8 KPas SOLAR RADIATION 835.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 98.4 73.4 85.3 DegF SOIL TEMP. 4 IN 89.3 77.2 82.9 DegF WIND SPEED 9.9 3.1 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 203 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.0 1908 29.9 34.9 SINE CURVE 23.6 1927 28.6 2583 33.6 3324 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.4 50.3 1.5 0.0 0.00 83.5 84.7 1.9 1.7 140 2 72.2 58.7 1.1 0.0 0.00 82.3 83.8 2.8 2.7 130 3 72.1 54.6 1.2 0.0 0.00 81.0 83.0 3.3 2.7 114 4 69.5 61.2 1.0 0.0 0.00 80.0 82.3 2.6 2.5 12 5 70.2 54.8 1.1 0.0 0.00 78.9 81.6 2.2 2.0 4 6 69.8 58.0 1.0 0.7 0.00 78.1 80.9 1.8 1.6 68 7 72.1 55.3 1.2 11.7 0.00 77.6 80.6 2.1 1.5 325 8 80.0 40.4 2.1 30.1 0.00 78.1 80.5 2.3 1.8 208 9 85.6 33.6 2.8 49.6 0.00 79.8 80.5 2.9 1.8 231 10 91.5 27.6 3.7 68.2 0.00 83.0 81.1 2.8 0.9 77 11 95.0 27.2 4.1 82.9 0.00 87.0 82.4 3.9 3.4 104 12 99.5 24.8 4.9 93.1 0.00 91.0 84.0 3.5 2.7 172 13 103.2 20.2 5.8 96.9 0.00 94.6 85.6 3.7 3.3 179 14 105.7 16.6 6.5 94.6 0.00 97.6 87.4 5.0 4.6 171 15 107.5 15.2 6.9 86.8 0.00 99.5 88.8 5.8 5.3 173 16 108.0 16.1 7.0 73.5 0.00 100.5 89.9 5.7 5.1 188 17 108.7 13.1 7.4 56.1 0.00 100.7 90.8 4.9 4.0 220 18 108.3 12.1 7.4 36.6 0.00 100.0 91.4 5.0 4.6 239 19 105.9 14.8 6.7 16.8 0.00 98.4 91.6 5.2 5.0 221 20 96.1 26.6 4.3 2.7 0.00 96.2 91.3 4.9 4.7 203 21 88.4 29.2 3.2 0.0 0.00 93.6 90.6 4.7 4.2 182 22 85.0 28.8 2.9 0.0 0.00 91.1 89.6 2.7 1.5 200 23 84.8 24.6 3.1 0.0 0.00 89.1 88.7 3.4 2.8 197 24 81.9 29.2 2.6 0.0 0.00 87.2 87.7 3.8 2.5 233 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 109.2 68.6 89.0 DegF RELATIVE HUMIDITY 70.0 10.7 33.0 % VAPOR PRESS. DEF. 3.7 KPas SOLAR RADIATION 800.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 100.7 77.5 88.6 DegF SOIL TEMP. 4 IN 91.6 80.3 85.7 DegF WIND SPEED 10.8 3.6 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 186 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.3 1934 31.3 36.3 SINE CURVE 25.9 1953 30.9 2614 35.9 3360 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 77.5 39.5 2.0 0.0 0.00 85.7 86.6 2.8 1.3 351 2 74.2 46.6 1.5 0.0 0.00 84.3 85.8 2.9 2.2 34 3 74.6 43.5 1.7 0.0 0.00 83.0 84.9 2.2 1.7 319 4 74.9 44.7 1.7 0.0 0.00 81.8 84.0 2.4 1.2 310 5 69.9 53.6 1.2 0.0 0.00 80.7 83.2 1.8 1.3 359 6 67.6 63.2 0.9 0.9 0.00 79.6 82.6 1.9 1.3 91 7 72.4 50.3 1.4 13.1 0.00 78.9 82.3 1.8 0.7 252 8 81.2 40.0 2.2 32.1 0.00 79.2 81.8 5.3 5.0 161 9 85.4 38.2 2.6 52.1 0.00 80.8 81.7 8.7 8.5 166 10 90.6 31.3 3.4 70.6 0.00 83.5 82.3 11.3 10.8 152 11 93.4 29.0 3.8 85.1 0.00 86.8 83.4 10.7 10.4 167 12 96.4 27.5 4.3 94.3 0.00 90.2 84.9 10.6 10.3 168 13 99.3 24.0 4.9 97.7 0.00 93.3 86.4 12.1 11.7 162 14 100.9 22.2 5.2 95.8 0.00 95.7 87.9 13.0 12.5 163 15 101.5 20.8 5.4 88.3 0.00 97.3 89.2 13.6 13.2 163 16 102.9 16.8 5.9 75.9 0.00 98.2 90.1 12.9 12.5 149 17 102.4 16.1 5.9 58.5 0.00 98.3 90.7 13.0 12.7 148 18 99.9 18.4 5.3 38.8 0.00 97.6 91.0 10.3 10.1 162 19 96.2 20.9 4.6 18.0 0.00 96.1 90.9 7.4 7.3 159 20 89.1 26.5 3.5 2.6 0.00 94.0 90.4 4.1 4.0 153 21 84.5 28.5 2.9 0.0 0.00 91.4 89.5 3.4 3.1 187 22 81.5 30.4 2.6 0.0 0.00 89.1 88.7 3.1 2.3 292 23 82.9 27.6 2.8 0.0 0.00 87.4 87.8 2.9 1.9 217 24 78.6 36.0 2.1 0.0 0.00 85.9 86.8 2.9 0.7 207 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.7 65.7 86.6 DegF RELATIVE HUMIDITY 73.6 13.2 33.2 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 824.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 98.4 78.8 88.3 DegF SOIL TEMP. 4 IN 91.0 81.6 86.4 DegF WIND SPEED 20.5 6.7 MPH WIND VECTOR MAG. 5.2 MPH WIND VECTOR DIR. 161 Degrees REF. EVAPOTRANSPIRATION 0.44 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.3 1960 31.3 36.3 SINE CURVE 24.2 1977 29.2 2643 34.2 3394 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.9 43.0 1.8 0.0 0.00 84.7 86.0 2.1 0.9 12 2 72.0 52.6 1.3 0.0 0.00 83.5 85.2 2.1 1.6 68 3 71.5 49.9 1.3 0.0 0.00 82.3 84.4 2.5 2.3 351 4 71.8 51.2 1.3 0.0 0.00 81.2 83.7 2.3 1.9 328 5 69.5 55.7 1.1 0.0 0.00 80.1 82.9 2.0 1.3 51 6 70.8 51.1 1.3 0.7 0.00 79.0 82.2 1.7 1.1 319 7 72.4 50.6 1.3 11.4 0.00 78.4 82.0 1.7 1.5 328 8 80.1 42.6 2.0 31.9 0.00 78.8 81.6 2.3 1.9 36 9 83.5 37.4 2.5 51.3 0.00 80.6 81.4 4.8 4.4 77 10 86.6 36.8 2.7 68.7 0.00 83.4 82.1 9.0 8.3 105 11 89.5 39.5 2.9 83.0 0.00 86.6 83.2 10.2 9.8 129 12 91.5 38.7 3.1 92.0 0.00 90.1 84.7 8.7 8.2 129 13 94.4 36.6 3.5 92.5 0.00 93.3 86.2 7.5 6.8 149 14 97.8 28.2 4.4 93.7 0.00 96.0 87.7 7.9 7.4 176 15 99.8 23.0 5.0 87.0 0.00 97.9 89.0 9.1 8.6 166 16 100.2 18.8 5.4 74.6 0.00 98.9 90.0 7.7 7.4 168 17 99.6 15.4 5.5 58.5 0.00 98.9 90.7 10.1 9.8 164 18 96.8 14.3 5.1 39.2 0.00 97.9 91.0 9.6 9.5 167 19 93.0 17.8 4.4 19.8 0.00 96.2 90.9 7.0 6.9 170 20 86.8 19.7 3.5 3.2 0.00 93.9 90.4 4.5 3.9 175 21 84.7 18.4 3.3 0.0 0.00 91.3 89.5 2.6 2.5 249 22 76.9 37.4 2.0 0.0 0.00 89.1 88.6 1.6 1.3 117 23 73.2 40.8 1.7 0.0 0.00 87.2 87.7 2.3 1.7 15 24 72.5 40.1 1.6 0.0 0.00 85.6 86.8 1.9 1.8 21 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.1 67.6 83.8 DegF RELATIVE HUMIDITY 63.3 8.5 35.8 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 807.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.1 78.3 88.1 DegF SOIL TEMP. 4 IN 91.1 81.4 86.2 DegF WIND SPEED 17.1 5.1 MPH WIND VECTOR MAG. 3.0 MPH WIND VECTOR DIR. 145 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.0 1985 30.0 35.0 SINE CURVE 24.8 2002 29.8 2673 34.8 3429 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.7 31.0 2.1 0.0 0.00 84.3 85.9 1.6 1.1 193 2 72.9 40.1 1.7 0.0 0.00 83.2 85.1 3.1 2.9 10 3 70.5 53.5 1.2 0.0 0.00 82.1 84.3 3.3 3.2 37 4 68.4 57.9 1.0 0.0 0.00 81.2 83.6 2.8 2.7 10 5 70.2 53.9 1.2 0.0 0.00 80.2 83.0 2.6 1.8 358 6 68.5 55.2 1.1 0.9 0.00 79.3 82.4 1.9 1.7 26 7 71.5 54.1 1.2 12.7 0.00 78.7 82.2 1.8 1.4 10 8 81.7 42.7 2.1 31.8 0.00 79.1 81.9 2.7 2.5 136 9 86.4 33.3 2.9 51.8 0.00 80.7 81.8 7.6 7.3 150 10 88.6 35.5 3.0 69.1 0.00 83.4 82.4 7.5 7.1 173 11 91.5 33.1 3.4 83.5 0.00 86.8 83.5 7.7 7.2 173 12 94.0 31.1 3.8 93.1 0.00 90.4 85.0 7.2 6.9 171 13 97.4 26.3 4.5 96.6 0.00 93.6 86.5 8.7 8.3 168 14 99.6 21.7 5.1 94.4 0.00 96.2 88.0 8.9 8.6 178 15 100.7 20.0 5.4 86.4 0.00 98.1 89.3 8.2 7.8 177 16 102.2 14.9 6.0 72.8 0.00 99.1 90.2 6.7 6.1 191 17 102.5 15.4 6.0 56.5 0.00 99.2 90.8 6.1 5.4 193 18 102.0 15.9 5.9 36.8 0.00 98.8 91.3 5.0 4.4 215 19 100.8 16.4 5.6 17.6 0.00 97.4 91.4 4.2 3.9 226 20 92.3 26.8 3.8 2.7 0.00 95.4 91.0 4.8 4.6 198 21 84.6 34.8 2.6 0.0 0.00 92.8 90.3 3.1 2.7 208 22 80.8 38.7 2.2 0.0 0.00 90.7 89.5 1.4 1.1 222 23 82.2 45.6 2.0 0.0 0.00 88.9 88.8 3.7 3.2 266 24 81.9 51.6 1.8 0.0 0.00 87.6 87.9 3.0 2.4 265 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.5 67.1 86.1 DegF RELATIVE HUMIDITY 63.8 11.6 35.4 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 806.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 99.4 78.6 88.6 DegF SOIL TEMP. 4 IN 91.5 81.6 86.5 DegF WIND SPEED 14.9 4.7 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 182 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.9 2011 30.9 35.9 SINE CURVE 24.9 2026 29.8 2703 34.9 3464 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.4 59.3 1.4 0.0 0.00 86.4 87.1 2.8 1.6 205 2 72.6 71.7 0.8 0.0 0.00 85.3 86.4 1.9 0.6 198 3 71.7 72.4 0.7 0.0 0.00 84.1 85.8 2.0 1.7 11 4 71.4 72.9 0.7 0.0 0.00 83.2 85.1 2.0 1.7 16 5 69.8 77.6 0.6 0.0 0.00 82.3 84.5 2.0 1.6 46 6 70.4 77.4 0.6 0.8 0.00 81.6 84.0 1.3 1.0 350 7 74.3 71.3 0.8 11.8 0.00 81.2 83.8 1.3 0.2 91 8 81.7 63.1 1.4 29.9 0.00 81.6 83.6 2.4 2.2 179 9 86.8 55.0 2.0 48.9 0.00 83.2 83.5 6.8 6.6 170 10 91.8 35.3 3.3 66.9 0.00 85.8 84.3 4.8 4.4 180 11 94.8 29.1 4.0 81.2 0.00 89.3 85.3 4.2 3.7 161 12 97.9 26.4 4.5 91.0 0.00 92.8 86.6 4.5 3.4 198 13 99.9 27.3 4.7 94.3 0.00 95.9 87.9 5.4 4.3 181 14 101.4 29.0 4.8 91.7 0.00 98.6 89.5 6.1 5.4 176 15 102.7 27.7 5.1 83.5 0.00 100.5 90.7 5.7 5.1 170 16 103.6 26.4 5.4 69.8 0.00 101.4 91.6 5.4 4.6 180 17 104.7 24.7 5.7 54.8 0.00 101.7 92.3 5.2 3.1 229 18 104.5 24.6 5.6 35.9 0.00 101.1 92.8 5.4 4.8 242 19 103.0 26.9 5.2 17.0 0.00 99.8 93.0 5.8 5.6 212 20 99.9 29.3 4.6 2.5 0.00 98.0 92.8 4.7 4.6 217 21 96.5 32.1 4.0 0.0 0.00 95.9 92.4 4.8 4.4 271 22 96.5 27.1 4.3 0.0 0.00 94.3 91.9 9.6 9.3 299 23 94.0 26.9 4.0 0.0 0.00 92.9 91.2 9.6 9.5 296 24 92.2 23.4 4.0 0.0 0.00 91.6 90.6 11.1 11.0 302 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.6 69.2 90.0 DegF RELATIVE HUMIDITY 80.3 16.1 43.2 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 780.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 101.7 81.1 91.1 DegF SOIL TEMP. 4 IN 93.0 83.4 88.1 DegF WIND SPEED 21.0 4.8 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 229 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.9 2038 31.9 36.9 SINE CURVE 25.8 2052 30.8 2734 35.8 3499 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 91.5 13.7 4.4 0.0 0.00 90.5 89.9 16.2 15.9 306 2 89.9 13.7 4.1 0.0 0.00 89.4 89.2 15.6 15.4 303 3 88.7 14.8 3.9 0.0 0.00 88.5 88.6 14.8 14.6 306 4 88.0 15.1 3.8 0.0 0.00 87.8 88.1 14.4 14.2 307 5 87.9 16.4 3.8 0.0 0.00 87.1 87.5 12.3 12.1 308 6 87.5 15.3 3.8 0.9 0.00 86.5 87.2 10.2 10.0 307 7 87.4 17.1 3.7 11.4 0.00 86.1 86.9 7.8 7.6 312 8 89.8 14.8 4.1 27.4 0.00 86.1 86.7 5.7 5.5 305 9 92.5 14.5 4.5 47.3 0.00 87.2 86.8 6.8 6.5 294 10 95.5 13.0 5.0 66.0 0.00 89.1 87.1 8.2 7.8 289 11 98.2 11.1 5.5 81.0 0.00 91.7 87.9 7.4 6.9 282 12 100.7 10.6 6.0 90.6 0.00 94.5 88.9 7.2 6.5 276 13 102.2 12.5 6.1 94.4 0.00 97.4 89.9 6.0 5.3 266 14 103.1 16.5 6.0 92.8 0.00 99.9 91.3 6.5 5.0 210 15 104.0 19.1 6.0 85.0 0.00 101.6 92.3 7.5 6.8 202 16 104.1 20.3 5.9 71.9 0.00 102.4 93.1 7.8 7.2 189 17 104.6 18.8 6.1 54.9 0.00 102.3 93.7 8.0 7.3 204 18 104.6 19.0 6.1 35.2 0.00 101.7 94.0 7.0 6.5 233 19 103.3 20.5 5.7 17.1 0.00 100.3 94.0 6.9 6.6 219 20 100.7 16.6 5.6 2.9 0.00 98.4 93.8 6.3 5.6 260 21 97.8 14.3 5.2 0.0 0.00 96.4 93.3 10.5 10.3 286 22 95.0 17.7 4.6 0.0 0.00 94.7 92.6 11.3 10.9 284 23 92.2 22.6 4.0 0.0 0.00 93.2 91.8 12.4 12.1 292 24 90.8 23.4 3.8 0.0 0.00 92.0 91.1 13.9 13.7 297 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.3 86.3 95.8 DegF RELATIVE HUMIDITY 27.4 9.4 16.3 % VAPOR PRESS. DEF. 4.9 KPas SOLAR RADIATION 778.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.6 85.9 93.5 DegF SOIL TEMP. 4 IN 94.2 86.5 90.2 DegF WIND SPEED 23.5 9.6 MPH WIND VECTOR MAG. 7.6 MPH WIND VECTOR DIR. 284 Degrees REF. EVAPOTRANSPIRATION 0.48 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 31.0 2069 36.0 41.0 SINE CURVE 31.0 2083 36.0 2770 41.0 3540 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 89.5 23.2 3.6 0.0 0.00 90.9 90.4 10.1 8.8 294 2 82.3 32.3 2.6 0.0 0.00 89.6 89.6 3.3 2.8 165 3 81.9 31.8 2.6 0.0 0.00 88.4 89.2 2.7 1.5 25 4 84.9 24.8 3.1 0.0 0.00 87.3 88.5 5.2 4.4 332 5 84.0 24.6 3.0 0.0 0.00 86.5 87.8 5.5 5.2 346 6 83.3 24.2 2.9 0.9 0.00 85.8 87.4 4.7 4.4 7 7 85.4 22.4 3.2 12.0 0.00 85.3 87.2 6.1 5.6 350 8 89.7 18.5 3.9 30.0 0.00 85.4 86.9 7.6 7.3 317 9 92.4 16.7 4.3 49.2 0.00 86.6 86.9 6.5 6.1 299 10 94.8 15.7 4.7 67.0 0.00 88.6 87.4 6.9 6.5 278 11 97.9 13.6 5.3 81.6 0.00 91.4 88.1 8.1 7.6 272 12 100.0 12.7 5.7 91.7 0.00 94.3 89.1 6.1 5.3 272 13 101.4 14.1 5.9 95.6 0.00 97.3 90.2 5.1 2.9 227 14 102.7 15.3 6.0 93.7 0.00 100.0 91.5 6.8 6.2 178 15 103.5 14.7 6.2 86.4 0.00 101.6 92.6 7.4 6.8 191 16 104.5 14.7 6.4 73.0 0.00 102.4 93.3 7.5 7.0 194 17 105.3 13.6 6.6 56.1 0.00 102.4 93.9 8.1 7.5 218 18 105.0 14.2 6.5 36.5 0.00 101.6 94.2 8.2 7.9 251 19 103.7 15.7 6.2 16.7 0.00 100.3 94.2 6.8 6.6 251 20 99.5 18.2 5.3 2.7 0.00 98.4 94.0 6.9 6.7 285 21 97.5 11.2 5.4 0.0 0.00 96.5 93.5 11.2 10.9 301 22 94.3 11.4 4.9 0.0 0.00 94.7 92.9 13.3 13.2 303 23 91.7 10.7 4.5 0.0 0.00 93.2 92.1 12.0 11.7 306 24 84.8 16.2 3.4 0.0 0.00 91.6 91.2 4.3 3.1 164 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.1 77.8 94.2 DegF RELATIVE HUMIDITY 41.0 9.9 17.9 % VAPOR PRESS. DEF. 4.7 KPas SOLAR RADIATION 793.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.6 85.2 93.4 DegF SOIL TEMP. 4 IN 94.3 86.8 90.5 DegF WIND SPEED 20.3 7.1 MPH WIND VECTOR MAG. 4.2 MPH WIND VECTOR DIR. 280 Degrees REF. EVAPOTRANSPIRATION 0.45 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.4 2100 35.4 40.4 SINE CURVE 29.1 2112 34.1 2804 39.1 3579 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.2 15.2 3.3 0.0 0.00 90.1 90.5 4.1 3.8 252 2 84.8 12.8 3.6 0.0 0.00 88.8 89.7 4.5 3.8 302 3 75.9 29.7 2.2 0.0 0.00 87.7 88.9 3.2 2.4 170 4 73.8 35.5 1.8 0.0 0.00 86.7 88.3 2.5 2.0 181 5 72.6 40.6 1.6 0.0 0.00 85.8 87.7 2.3 0.4 4 6 70.5 47.0 1.3 0.8 0.00 84.9 87.2 2.3 1.5 39 7 75.6 39.6 1.8 11.5 0.00 84.3 86.9 2.0 1.3 357 8 83.9 26.9 2.9 29.4 0.00 84.5 86.8 1.9 1.1 247 9 89.8 20.0 3.8 48.8 0.00 85.7 86.7 2.6 1.2 271 10 95.0 12.8 4.9 67.1 0.00 88.2 87.0 3.0 0.5 310 11 98.1 8.4 5.7 81.8 0.00 91.2 87.9 3.8 3.0 274 12 100.3 11.0 5.9 91.5 0.00 94.4 88.9 3.9 1.6 152 13 101.0 15.3 5.7 94.7 0.00 97.4 89.9 6.1 5.7 186 14 102.6 15.9 6.0 93.3 0.00 100.0 91.3 4.5 3.0 196 15 104.4 17.2 6.2 85.9 0.00 102.0 92.4 4.0 2.7 197 16 106.0 20.3 6.2 72.7 0.00 103.2 93.2 4.4 3.2 172 17 105.9 21.6 6.1 55.8 0.00 103.4 94.0 7.2 6.5 169 18 105.3 21.7 6.0 36.9 0.00 102.8 94.4 5.5 5.0 168 19 101.9 30.3 4.8 17.3 0.00 101.5 94.6 8.0 7.6 160 20 94.6 38.2 3.4 2.8 0.00 99.5 94.4 6.0 5.8 183 21 90.2 37.7 3.0 0.0 0.00 97.2 94.0 5.4 5.2 201 22 87.7 37.5 2.8 0.0 0.00 95.2 93.2 3.3 2.7 249 23 87.7 36.9 2.8 0.0 0.00 93.4 92.5 4.2 4.1 260 24 83.0 46.2 2.1 0.0 0.00 92.1 91.7 2.7 1.1 148 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.6 69.8 90.6 DegF RELATIVE HUMIDITY 58.1 7.2 26.6 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 790.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.5 84.2 93.3 DegF SOIL TEMP. 4 IN 94.7 86.6 90.5 DegF WIND SPEED 13.7 4.1 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 198 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.1 2128 33.1 38.1 SINE CURVE 26.2 2139 31.2 2835 36.2 3616 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 78.8 55.9 1.5 0.0 0.00 90.6 91.0 1.4 0.9 70 2 79.1 52.2 1.6 0.0 0.00 89.4 90.4 2.1 1.3 317 3 80.0 53.3 1.6 0.0 0.00 88.3 89.6 1.9 1.1 266 4 76.9 58.9 1.3 0.0 0.00 87.3 88.9 2.2 2.1 348 5 77.5 63.4 1.2 0.0 0.00 86.4 88.3 2.5 2.3 316 6 77.1 67.9 1.0 0.8 0.00 85.7 87.8 1.6 0.4 139 7 79.8 71.5 1.0 11.0 0.00 85.2 87.5 5.2 5.1 138 8 84.6 71.2 1.2 28.3 0.00 85.7 87.3 10.3 10.0 145 9 87.9 65.8 1.5 46.5 0.00 86.8 87.2 14.9 14.6 149 10 91.0 55.8 2.2 64.1 0.00 88.8 87.6 13.7 13.3 144 11 94.0 46.4 2.9 78.7 0.00 91.3 88.4 11.9 11.5 146 12 96.9 38.4 3.7 88.7 0.00 94.2 89.5 10.5 10.0 155 13 99.6 33.1 4.3 92.7 0.00 96.9 90.5 9.9 9.3 161 14 101.4 32.8 4.6 91.0 0.00 99.4 91.7 9.4 8.9 160 15 102.4 28.0 5.1 82.3 0.00 101.0 92.5 10.0 9.6 178 16 103.6 24.9 5.5 71.7 0.00 101.8 93.2 10.2 9.9 170 17 102.8 23.9 5.4 55.2 0.00 101.9 93.7 10.5 10.3 178 18 100.0 28.9 4.7 35.9 0.00 101.2 93.9 11.5 11.2 188 19 95.8 38.2 3.6 17.1 0.00 99.8 94.0 10.9 10.7 188 20 90.9 47.3 2.6 2.8 0.00 97.9 93.7 5.9 5.8 189 21 88.1 53.2 2.1 0.0 0.00 95.8 93.2 3.5 3.3 215 22 85.8 62.1 1.6 0.0 0.00 94.2 92.6 3.9 3.7 217 23 84.1 67.5 1.3 0.0 0.00 92.8 92.0 5.5 5.2 174 24 83.5 72.7 1.1 0.0 0.00 91.8 91.4 6.8 6.7 161 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.1 75.6 89.2 DegF RELATIVE HUMIDITY 75.3 19.1 50.5 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 766.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.0 85.2 93.1 DegF SOIL TEMP. 4 IN 94.1 87.1 90.7 DegF WIND SPEED 20.8 7.3 MPH WIND VECTOR MAG. 6.0 MPH WIND VECTOR DIR. 166 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.6 2156 33.5 38.6 SINE CURVE 28.3 2167 33.3 2868 38.3 3654 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.9 77.7 0.8 0.0 0.00 90.8 90.8 4.8 4.7 153 2 80.3 80.7 0.7 0.0 0.00 89.8 90.2 3.4 2.9 122 3 79.4 82.5 0.6 0.0 0.00 89.0 89.7 3.0 2.8 98 4 78.8 82.8 0.6 0.0 0.00 88.1 89.2 3.1 3.0 76 5 78.9 81.1 0.6 0.0 0.00 87.3 88.7 3.0 2.9 94 6 78.3 79.4 0.7 0.9 0.00 86.6 88.3 1.6 1.3 33 7 81.8 72.6 1.0 10.9 0.00 86.3 88.2 1.6 0.6 30 8 84.5 67.6 1.3 26.2 0.00 86.5 87.9 4.6 4.3 136 9 87.1 60.6 1.7 40.1 0.00 87.3 87.9 7.5 7.3 146 10 91.1 49.8 2.5 60.6 0.00 89.2 88.2 8.1 7.8 145 11 94.3 42.2 3.2 77.2 0.00 91.7 88.9 8.5 8.0 164 12 97.1 38.6 3.7 85.8 0.00 94.4 89.8 7.9 7.6 175 13 100.1 35.4 4.2 90.1 0.00 97.1 90.8 8.0 7.6 179 14 102.5 32.0 4.8 88.7 0.00 99.4 91.9 8.8 8.2 193 15 104.4 28.3 5.3 80.9 0.00 101.0 92.7 8.7 8.1 187 16 105.5 26.8 5.6 69.4 0.00 101.9 93.5 8.9 8.5 200 17 105.0 26.9 5.6 53.1 0.00 102.1 94.0 9.5 9.2 197 18 104.1 27.3 5.4 34.9 0.00 101.6 94.3 7.9 7.2 223 19 101.5 30.6 4.8 16.3 0.00 100.3 94.4 8.3 8.0 213 20 95.0 37.2 3.5 2.6 0.00 98.7 94.2 5.3 5.2 196 21 90.5 43.4 2.8 0.0 0.00 96.6 93.8 4.7 4.6 205 22 88.1 46.6 2.4 0.0 0.00 94.8 93.1 4.1 4.0 213 23 86.5 47.6 2.3 0.0 0.00 93.3 92.4 2.5 2.4 216 24 85.0 51.0 2.0 0.0 0.00 92.0 91.8 2.7 2.2 227 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.2 77.9 90.9 DegF RELATIVE HUMIDITY 84.3 23.6 52.0 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 737.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.2 86.2 93.6 DegF SOIL TEMP. 4 IN 94.5 87.8 91.0 DegF WIND SPEED 14.9 5.7 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 179 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.1 2185 34.1 39.1 SINE CURVE 29.2 2196 34.2 2903 39.2 3693 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.1 55.2 1.7 0.0 0.00 90.9 91.2 1.9 1.1 246 2 82.3 56.3 1.7 0.0 0.00 89.8 90.5 1.8 1.4 265 3 81.3 59.1 1.5 0.0 0.00 88.8 90.0 1.9 1.7 272 4 81.5 58.6 1.5 0.0 0.00 87.9 89.3 2.9 2.8 246 5 77.2 67.2 1.1 0.0 0.00 87.1 88.8 1.9 1.1 328 6 75.4 70.7 0.9 0.8 0.00 86.2 88.3 1.9 1.7 29 7 79.1 64.0 1.2 11.5 0.00 85.7 88.2 1.5 0.9 354 8 85.4 53.8 1.9 29.3 0.00 85.8 87.9 3.2 2.7 173 9 88.9 49.8 2.3 48.7 0.00 86.8 87.8 5.9 5.6 173 10 93.8 39.9 3.3 66.9 0.00 89.0 88.3 6.1 5.8 181 11 97.4 33.2 4.0 81.9 0.00 91.9 89.0 6.1 5.8 183 12 101.5 22.0 5.4 92.1 0.00 95.1 90.0 5.8 4.5 197 13 103.7 20.2 5.8 96.0 0.00 98.0 90.9 5.6 4.8 184 14 105.9 20.4 6.2 93.6 0.00 100.6 92.1 6.9 6.3 173 15 107.5 18.5 6.7 86.3 0.00 102.5 93.0 6.0 5.3 183 16 108.9 16.6 7.1 74.2 0.00 103.5 93.8 7.5 6.8 224 17 108.9 17.6 7.0 56.7 0.00 103.7 94.5 7.9 7.5 218 18 107.7 21.8 6.5 36.7 0.00 103.1 94.8 9.6 9.0 206 19 100.7 29.7 4.7 17.8 0.00 101.8 95.0 11.1 10.9 190 20 95.3 33.8 3.8 2.9 0.00 99.8 94.8 8.1 7.9 194 21 91.1 36.9 3.1 0.0 0.00 97.5 94.3 4.6 4.2 220 22 89.5 37.0 3.0 0.0 0.00 95.5 93.7 3.4 3.3 246 23 85.9 42.9 2.4 0.0 0.00 93.9 92.9 1.6 0.1 272 24 85.4 39.9 2.5 0.0 0.00 92.3 92.3 3.4 3.0 227 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 109.7 73.9 92.4 DegF RELATIVE HUMIDITY 74.6 14.1 40.2 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 795.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.8 85.6 94.0 DegF SOIL TEMP. 4 IN 95.1 87.7 91.3 DegF WIND SPEED 15.8 4.9 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 201 Degrees REF. EVAPOTRANSPIRATION 0.40 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.2 2214 34.2 39.2 SINE CURVE 28.0 2224 33.0 2935 38.0 3731 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.2 50.3 1.8 0.0 0.00 91.0 91.5 2.9 1.4 21 2 79.1 52.7 1.6 0.0 0.00 89.6 90.8 1.9 1.6 316 3 77.3 55.4 1.4 0.0 0.00 88.4 90.1 2.1 2.0 314 4 76.8 55.4 1.4 0.0 0.00 87.2 89.4 2.1 2.0 296 5 79.5 46.6 1.8 0.0 0.00 86.2 88.6 2.6 2.4 262 6 74.9 55.4 1.4 0.7 0.00 85.4 88.0 2.9 0.5 280 7 78.2 51.6 1.6 11.4 0.00 84.9 87.9 1.2 0.6 334 8 84.0 53.2 1.9 29.8 0.00 85.0 87.6 4.3 4.2 164 9 89.6 43.6 2.7 49.4 0.00 86.2 87.5 7.9 7.7 155 10 93.6 39.6 3.3 67.2 0.00 88.5 87.9 7.8 7.5 172 11 96.9 35.1 3.9 82.6 0.00 91.4 88.8 7.0 6.7 184 12 100.3 28.4 4.7 92.3 0.00 94.9 90.2 5.2 4.6 192 13 103.9 20.3 5.9 96.4 0.00 98.2 92.1 6.0 4.8 214 14 106.3 17.9 6.5 94.2 0.00 100.9 94.2 6.4 5.2 214 15 107.9 15.8 7.0 88.0 0.00 102.7 95.8 7.3 6.4 199 16 109.1 14.3 7.3 71.1 0.00 103.7 97.0 7.0 6.5 203 17 109.9 11.8 7.7 56.1 0.00 103.7 97.7 8.4 8.0 215 18 108.8 14.6 7.3 32.8 0.00 103.0 97.8 7.8 7.0 219 19 98.9 33.6 4.2 14.6 0.00 101.6 97.6 11.0 10.9 190 20 93.6 37.0 3.4 2.1 0.00 99.5 96.7 7.7 7.6 193 21 91.4 36.1 3.2 0.0 0.00 97.2 95.7 4.6 4.1 227 22 90.6 35.4 3.2 0.0 0.00 95.3 94.5 3.2 2.7 256 23 85.1 43.1 2.4 0.0 0.00 93.7 93.5 2.0 0.6 347 24 86.7 39.7 2.6 0.0 0.00 92.1 92.6 2.9 1.7 283 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 110.7 70.1 91.8 DegF RELATIVE HUMIDITY 67.4 9.7 37.0 % VAPOR PRESS. DEF. 3.7 KPas SOLAR RADIATION 788.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.9 84.7 93.8 DegF SOIL TEMP. 4 IN 98.0 87.4 92.2 DegF WIND SPEED 16.2 5.1 MPH WIND VECTOR MAG. 3.5 MPH WIND VECTOR DIR. 203 Degrees REF. EVAPOTRANSPIRATION 0.40 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.6 2243 33.5 38.5 SINE CURVE 26.5 2251 31.5 2967 36.5 3768 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.0 54.4 1.6 0.0 0.00 90.9 91.6 2.7 2.7 117 2 79.0 57.0 1.5 0.0 0.00 89.6 90.8 2.6 2.0 110 3 78.9 56.7 1.5 0.0 0.00 88.6 90.1 4.3 3.9 139 4 79.9 60.0 1.4 0.0 0.00 87.7 89.3 5.4 5.0 168 5 79.7 67.9 1.1 0.0 0.00 86.9 88.5 4.1 3.4 167 6 77.3 71.2 0.9 0.6 0.00 86.2 88.0 2.5 1.6 360 7 77.4 74.3 0.8 10.1 0.00 85.8 87.8 3.4 3.3 41 8 84.4 62.0 1.5 27.6 0.00 86.4 87.7 4.4 4.3 56 9 89.6 50.4 2.4 46.6 0.00 88.2 87.9 5.2 5.0 82 10 95.4 35.0 3.7 64.8 0.00 90.6 88.7 7.6 7.3 134 11 99.0 32.2 4.3 79.1 0.00 93.5 89.9 8.0 7.5 161 12 101.9 29.0 4.9 89.1 0.00 96.4 91.6 10.6 10.2 168 13 102.8 28.2 5.1 93.3 0.00 98.8 93.1 11.2 10.7 173 14 104.1 25.5 5.5 91.6 0.00 100.8 94.7 12.3 12.0 169 15 104.1 24.3 5.6 84.6 0.00 102.0 95.9 13.0 12.7 167 16 104.3 25.1 5.6 71.6 0.00 102.6 96.7 13.6 13.3 158 17 102.3 24.0 5.3 55.6 0.00 102.4 97.1 12.3 12.0 173 18 100.5 23.0 5.1 37.3 0.00 101.6 97.1 10.6 10.5 179 19 97.2 28.4 4.3 17.8 0.00 100.3 96.7 6.9 6.8 178 20 92.7 31.2 3.6 2.6 0.00 98.3 95.9 4.2 3.9 202 21 89.6 31.9 3.2 0.0 0.00 96.0 94.8 2.8 2.6 249 22 86.8 34.1 2.9 0.0 0.00 94.0 93.7 2.5 2.3 252 23 82.6 43.7 2.2 0.0 0.00 92.4 92.7 1.9 0.2 202 24 77.7 54.0 1.5 0.0 0.00 90.8 91.7 2.6 2.1 62 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.9 74.6 90.3 DegF RELATIVE HUMIDITY 79.6 18.9 42.7 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 772.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.7 85.7 93.8 DegF SOIL TEMP. 4 IN 97.2 87.6 92.2 DegF WIND SPEED 19.9 6.4 MPH WIND VECTOR MAG. 4.8 MPH WIND VECTOR DIR. 161 Degrees REF. EVAPOTRANSPIRATION 0.40 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.4 2271 33.4 38.4 SINE CURVE 28.0 2279 32.9 3000 38.0 3806 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.1 60.7 1.2 0.0 0.00 89.5 90.8 2.9 2.7 24 2 75.6 55.5 1.4 0.0 0.00 88.3 90.0 2.9 2.7 37 3 79.9 43.5 2.0 0.0 0.00 87.2 89.2 2.4 1.6 210 4 79.8 46.8 1.9 0.0 0.00 86.3 88.4 1.9 1.8 268 5 76.6 58.1 1.3 0.0 0.00 85.5 87.7 1.9 1.5 311 6 71.7 71.0 0.8 0.6 0.00 84.7 87.2 2.4 2.3 16 7 76.5 65.6 1.1 10.7 0.00 84.3 86.9 2.6 2.0 65 8 83.2 53.5 1.8 28.7 0.00 84.8 86.6 7.3 7.1 136 9 88.0 42.2 2.6 48.0 0.00 86.4 86.6 10.1 10.0 143 10 91.2 38.4 3.1 65.9 0.00 88.8 87.3 10.3 10.0 150 11 93.8 36.2 3.5 80.4 0.00 91.6 88.5 10.3 10.0 168 12 96.4 33.2 3.9 90.2 0.00 94.7 90.2 9.3 8.8 175 13 99.1 28.3 4.6 94.7 0.00 97.5 91.9 9.3 8.8 173 14 101.4 27.5 5.0 93.0 0.00 99.8 93.7 10.2 9.6 148 15 102.7 25.6 5.3 86.1 0.00 101.4 95.0 9.0 8.2 167 16 103.3 25.1 5.4 73.5 0.00 102.5 96.1 7.8 7.2 180 17 103.7 21.7 5.7 56.5 0.00 102.7 96.9 9.3 8.7 162 18 102.2 22.0 5.5 37.5 0.00 102.1 97.0 7.7 7.5 172 19 98.5 30.7 4.4 18.0 0.00 100.8 96.8 5.9 5.6 178 20 92.3 31.2 3.6 2.9 0.00 98.8 96.0 6.5 6.5 161 21 85.7 34.7 2.8 0.0 0.00 96.2 94.8 4.4 4.3 177 22 83.0 37.4 2.4 0.0 0.00 94.0 93.7 4.2 4.1 189 23 82.2 37.6 2.3 0.0 0.00 92.2 92.6 2.5 1.2 260 24 79.5 43.8 1.9 0.0 0.00 90.5 91.5 1.6 0.8 40 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.8 70.8 88.4 DegF RELATIVE HUMIDITY 75.3 16.8 40.4 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 786.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.8 84.2 92.9 DegF SOIL TEMP. 4 IN 97.1 86.4 91.5 DegF WIND SPEED 17.4 6.0 MPH WIND VECTOR MAG. 4.4 MPH WIND VECTOR DIR. 162 Degrees REF. EVAPOTRANSPIRATION 0.39 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.5 2299 32.5 37.5 SINE CURVE 26.5 2305 31.5 3031 36.5 3842 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 75.2 54.9 1.3 0.0 0.00 89.1 90.6 1.7 1.6 38 2 75.2 50.4 1.5 0.0 0.00 87.9 89.7 2.3 2.1 336 3 75.6 52.5 1.4 0.0 0.00 86.8 88.9 1.4 1.3 340 4 75.0 51.7 1.4 0.0 0.00 85.8 88.1 1.0 0.2 43 5 75.2 52.3 1.4 0.0 0.00 85.0 87.5 1.3 0.4 336 6 75.1 55.4 1.3 0.6 0.00 84.1 86.8 2.9 1.9 192 7 73.3 66.1 1.0 10.8 0.00 83.7 86.5 2.5 2.5 48 8 81.4 50.8 1.8 28.7 0.00 84.4 86.4 2.8 2.5 81 9 87.9 39.3 2.7 48.2 0.00 86.2 86.3 5.3 4.9 129 10 90.9 33.1 3.3 66.5 0.00 88.9 87.2 6.6 6.3 157 11 94.3 26.5 4.0 81.5 0.00 91.9 88.4 6.7 6.2 139 12 96.9 23.5 4.6 91.5 0.00 95.1 90.2 6.5 5.8 129 13 99.1 21.0 5.0 96.3 0.00 98.2 92.0 5.2 4.1 166 14 101.1 20.8 5.4 95.0 0.00 101.1 94.0 4.4 3.4 169 15 102.8 19.3 5.8 87.6 0.00 103.1 95.5 4.6 3.3 195 16 104.6 17.6 6.2 74.9 0.00 104.4 96.9 4.4 3.3 181 17 105.4 16.3 6.4 58.1 0.00 104.5 97.7 4.5 2.6 197 18 105.5 14.4 6.6 38.8 0.00 104.0 98.1 4.4 3.8 231 19 104.2 14.1 6.4 19.0 0.00 102.5 97.9 4.4 4.0 216 20 97.1 28.4 4.3 3.0 0.00 100.3 97.1 2.9 2.7 206 21 94.1 26.2 4.0 0.0 0.00 97.8 96.2 2.8 2.7 260 22 92.9 25.3 3.9 0.0 0.00 95.5 94.9 2.8 2.6 252 23 82.6 44.1 2.1 0.0 0.00 93.4 93.6 3.5 3.0 213 24 79.9 47.7 1.8 0.0 0.00 91.7 92.6 2.6 0.7 351 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.4 70.5 89.4 DegF RELATIVE HUMIDITY 69.9 10.0 35.5 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 800.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.6 83.6 93.5 DegF SOIL TEMP. 4 IN 98.2 86.2 91.8 DegF WIND SPEED 12.6 3.6 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 173 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.2 2326 32.2 37.2 SINE CURVE 26.4 2332 31.4 3063 36.4 3879 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 77.5 52.6 1.5 0.0 0.00 90.2 91.5 1.6 0.7 79 2 77.0 53.6 1.5 0.0 0.00 88.9 90.6 1.8 1.0 259 3 73.0 68.4 0.9 0.0 0.00 87.7 89.8 2.8 2.0 140 4 73.8 63.7 1.0 0.0 0.00 86.7 89.0 2.8 1.7 218 5 71.1 67.4 0.8 0.0 0.00 85.8 88.2 2.5 2.2 35 6 70.6 68.7 0.8 0.5 0.00 84.9 87.5 2.0 1.8 20 7 75.4 60.1 1.2 9.7 0.00 84.5 87.3 1.8 1.6 46 8 85.0 43.1 2.4 26.9 0.00 85.1 87.1 1.7 1.1 165 9 88.3 34.2 3.0 46.3 0.00 86.8 87.1 3.8 3.4 195 10 92.6 33.2 3.5 64.3 0.00 89.7 87.8 4.0 3.1 131 11 96.5 28.9 4.2 79.5 0.00 93.0 89.2 4.2 3.8 188 12 100.8 23.6 5.1 89.3 0.00 96.5 90.9 3.5 1.4 231 13 104.1 21.1 5.8 93.5 0.00 99.8 92.8 4.0 2.5 228 14 106.4 18.8 6.4 91.3 0.00 102.6 94.7 5.1 3.8 200 15 107.7 16.1 6.9 83.7 0.00 104.2 96.3 6.7 6.2 187 16 108.3 14.8 7.1 70.5 0.00 104.9 97.4 6.5 5.9 184 17 108.1 14.9 7.1 53.1 0.00 104.8 98.1 7.1 6.6 195 18 108.0 13.8 7.2 33.9 0.00 104.1 98.3 4.6 4.1 200 19 106.5 16.3 6.6 16.3 0.00 102.8 98.2 4.5 4.3 200 20 102.9 17.8 5.9 2.5 0.00 100.9 97.6 3.1 2.7 246 21 98.2 20.7 4.9 0.0 0.00 98.8 96.7 3.4 3.3 273 22 96.9 22.9 4.6 0.0 0.00 97.0 95.8 3.8 3.4 246 23 89.3 37.1 3.0 0.0 0.00 95.4 94.6 3.6 3.1 207 24 83.6 45.0 2.2 0.0 0.00 93.7 93.7 3.0 2.5 143 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.9 70.0 91.7 DegF RELATIVE HUMIDITY 76.8 10.9 35.7 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 761.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 105.0 84.4 94.5 DegF SOIL TEMP. 4 IN 98.4 86.8 92.5 DegF WIND SPEED 10.3 3.7 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 197 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.4 2354 32.4 37.4 SINE CURVE 26.4 2358 31.4 3094 36.4 3915 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.8 46.2 2.0 0.0 0.00 92.3 92.8 2.7 1.4 155 2 80.1 46.6 1.9 0.0 0.00 90.9 91.9 4.0 3.3 168 3 83.8 51.4 1.9 0.0 0.00 89.7 90.9 12.0 11.8 154 4 82.3 68.9 1.2 0.0 0.00 89.3 90.1 7.5 7.4 162 5 80.3 77.9 0.8 0.0 0.00 88.6 89.6 2.5 2.2 185 6 81.3 84.5 0.6 0.5 0.00 88.0 89.2 5.6 5.4 151 7 82.6 85.4 0.6 7.7 0.00 87.8 88.9 8.7 8.5 148 8 84.5 78.1 0.9 19.8 0.00 88.2 88.6 11.8 11.6 154 9 87.7 67.6 1.5 42.0 0.00 89.1 88.7 13.2 12.8 149 10 91.0 59.8 2.0 59.8 0.00 91.0 89.3 13.6 13.3 146 11 93.4 55.2 2.4 73.2 0.00 93.3 90.4 13.6 13.3 145 12 94.2 53.3 2.6 68.1 0.00 95.3 91.7 12.2 11.8 147 13 97.4 47.3 3.2 90.7 0.00 97.7 92.8 11.2 10.6 163 14 98.2 45.7 3.4 86.7 0.00 100.1 94.3 11.1 10.7 175 15 99.4 40.8 3.8 80.8 0.00 101.8 95.7 10.5 10.1 173 16 100.3 37.4 4.1 59.8 0.00 102.7 96.6 10.2 9.9 166 17 99.6 40.0 3.9 53.4 0.00 102.7 97.2 9.0 8.8 179 18 98.8 40.2 3.8 34.0 0.00 102.2 97.3 8.8 8.6 175 19 96.7 43.4 3.4 15.9 0.00 101.0 97.1 8.5 8.3 179 20 93.9 45.8 2.9 2.7 0.00 99.3 96.5 8.2 8.0 156 21 90.5 51.1 2.4 0.0 0.00 97.3 95.6 6.7 6.6 156 22 88.8 54.7 2.1 0.0 0.00 95.7 94.6 9.7 9.5 165 23 87.1 60.0 1.8 0.0 0.00 94.3 93.7 11.4 11.2 161 24 85.8 64.6 1.5 0.0 0.00 93.2 92.8 11.1 10.9 155 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.3 78.8 90.0 DegF RELATIVE HUMIDITY 87.2 32.9 56.1 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 695.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.8 87.7 94.6 DegF SOIL TEMP. 4 IN 97.4 88.6 92.8 DegF WIND SPEED 20.3 9.3 MPH WIND VECTOR MAG. 8.8 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 29.7 2383 34.7 39.7 SINE CURVE 29.2 2387 34.2 3128 39.2 3954 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.0 69.3 1.3 0.0 0.00 92.3 92.1 10.3 10.1 157 2 84.4 71.0 1.2 0.0 0.00 91.6 91.6 7.8 7.6 153 3 83.9 73.5 1.0 0.0 0.00 90.9 91.1 6.8 6.7 143 4 83.0 76.3 0.9 0.0 0.00 90.3 90.6 5.3 5.2 141 5 82.2 77.7 0.8 0.0 0.00 89.7 90.2 4.2 3.9 137 6 80.9 80.6 0.7 0.6 0.00 89.2 89.9 1.4 1.3 192 7 82.7 77.0 0.9 5.6 0.00 88.9 89.6 2.8 2.6 210 8 84.7 75.8 1.0 23.9 0.00 89.2 89.7 6.8 6.6 176 9 87.6 66.0 1.5 26.5 0.00 90.4 89.7 7.6 7.2 153 10 88.3 63.5 1.7 28.9 0.00 91.2 90.0 7.3 7.0 167 11 91.1 56.2 2.2 60.4 0.00 92.6 90.8 7.7 7.0 155 12 93.1 51.6 2.6 68.9 0.00 95.1 91.6 7.4 6.8 165 13 95.1 48.4 2.9 80.3 0.00 97.5 92.9 8.3 7.7 154 14 94.9 47.4 2.9 40.4 0.00 99.3 94.0 8.3 7.4 117 15 94.1 51.8 2.6 61.0 0.00 99.3 94.8 8.9 8.4 86 16 94.1 51.0 2.7 37.7 0.00 100.0 95.3 8.6 8.4 71 17 94.1 50.6 2.7 35.8 0.00 99.7 95.5 7.1 6.8 55 18 93.5 51.6 2.6 17.5 0.00 99.2 95.5 5.6 5.4 54 19 92.7 53.4 2.4 6.0 0.00 98.2 95.3 4.5 4.4 63 20 90.7 57.5 2.1 0.9 0.00 96.8 94.9 3.6 3.5 102 21 88.7 54.1 2.1 0.0 0.00 95.3 94.2 5.0 4.9 162 22 86.7 58.5 1.8 0.0 0.00 94.0 93.5 4.5 4.4 162 23 84.5 64.5 1.4 0.0 0.00 92.9 92.8 2.8 2.4 180 24 84.5 62.7 1.5 0.0 0.00 91.9 92.2 1.7 1.0 212 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.7 80.4 88.3 DegF RELATIVE HUMIDITY 81.8 42.3 62.1 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 494.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 100.0 88.8 94.0 DegF SOIL TEMP. 4 IN 95.6 89.5 92.4 DegF WIND SPEED 16.4 6.0 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 137 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.0 2413 35.0 40.0 SINE CURVE 29.5 2417 34.5 3163 39.5 3994 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.6 64.3 1.4 0.0 0.00 91.1 91.6 1.2 0.6 10 2 82.3 67.4 1.2 0.0 0.00 90.4 91.0 2.0 1.9 119 3 82.3 69.4 1.2 0.0 0.00 89.7 90.6 3.2 3.1 105 4 82.3 72.4 1.0 0.0 0.00 89.2 90.1 3.6 3.5 120 5 81.8 74.6 0.9 0.0 0.00 88.7 89.7 4.4 4.4 137 6 81.5 76.3 0.9 0.5 0.00 88.2 89.2 5.0 4.9 141 7 83.1 77.9 0.9 7.2 0.00 88.0 89.0 5.9 5.2 132 8 85.2 75.5 1.0 18.2 0.00 88.3 88.8 9.6 9.3 139 9 86.9 72.3 1.2 34.7 0.00 89.3 89.0 10.2 9.9 144 10 87.7 70.9 1.3 33.9 0.00 90.7 89.2 8.1 7.7 149 11 88.6 67.8 1.5 31.5 0.00 91.7 89.9 8.4 8.0 139 12 91.8 58.3 2.1 58.5 0.00 93.1 90.6 9.7 9.3 141 13 92.7 54.4 2.4 50.9 0.00 94.7 91.3 10.5 10.0 152 14 93.0 54.9 2.4 54.8 0.00 95.7 92.2 8.7 8.4 168 15 94.7 52.5 2.7 66.2 0.00 97.3 92.9 9.7 9.1 176 16 94.4 54.1 2.5 54.7 0.00 98.4 93.8 10.4 10.0 176 17 93.6 55.0 2.4 34.8 0.00 98.7 94.3 8.8 8.3 195 18 93.4 54.2 2.5 34.2 0.00 98.4 94.6 8.2 7.5 236 19 91.1 56.3 2.2 8.7 0.00 97.6 94.5 6.1 5.0 224 20 89.7 58.3 2.0 2.2 0.00 96.2 94.0 5.2 4.8 257 21 88.1 61.1 1.8 0.0 0.00 94.7 93.4 3.6 3.4 268 22 86.2 65.4 1.5 0.0 0.00 93.3 92.8 2.7 2.5 239 23 84.8 71.6 1.2 0.0 0.00 92.2 92.2 3.3 3.1 250 24 83.1 75.1 1.0 0.0 0.00 91.3 91.5 2.2 1.7 199 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.6 80.8 87.6 DegF RELATIVE HUMIDITY 80.9 48.5 65.0 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 490.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 98.8 87.9 92.8 DegF SOIL TEMP. 4 IN 94.7 88.7 91.5 DegF WIND SPEED 16.9 6.3 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 166 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.8 2443 34.8 39.8 SINE CURVE 29.6 2446 34.6 3198 39.6 4033 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.0 82.9 0.6 0.0 0.00 90.3 90.9 2.9 2.7 130 2 79.7 84.2 0.5 0.0 0.00 89.5 90.3 2.6 2.6 137 3 79.9 86.5 0.5 0.0 0.00 88.9 89.8 4.0 3.9 149 4 78.8 91.0 0.3 0.0 0.00 88.2 89.3 2.9 2.6 191 5 78.7 92.0 0.3 0.0 0.00 87.7 88.9 2.4 2.1 224 6 78.4 92.2 0.3 0.4 0.00 87.2 88.5 2.1 0.6 64 7 80.0 89.8 0.4 8.8 0.00 87.0 88.4 2.3 1.7 47 8 83.9 74.5 1.0 24.4 0.00 87.5 88.4 4.1 4.0 151 9 87.0 67.7 1.4 42.5 0.00 89.0 88.4 4.2 3.8 192 10 89.6 62.7 1.8 59.8 0.00 91.4 89.1 4.1 3.5 172 11 91.8 56.9 2.2 74.2 0.00 94.3 90.2 5.0 4.1 194 12 93.9 51.0 2.7 84.2 0.00 97.4 91.8 5.6 4.8 168 13 95.8 48.0 3.0 88.1 0.00 100.2 93.4 4.8 3.5 170 14 97.2 46.4 3.2 81.4 0.00 102.7 95.1 5.9 4.5 192 15 98.7 43.9 3.5 78.8 0.00 104.2 96.4 6.4 5.0 194 16 99.5 42.6 3.7 67.2 0.00 105.1 97.5 6.4 5.1 224 17 99.9 41.2 3.8 50.8 0.00 105.2 98.3 6.7 5.6 235 18 99.6 40.8 3.8 32.6 0.00 104.5 98.5 7.4 6.5 233 19 98.2 42.5 3.6 14.0 0.00 103.0 98.3 6.6 6.0 224 20 96.0 47.4 3.1 1.9 0.00 101.0 97.6 5.6 5.0 223 21 93.6 50.7 2.7 0.0 0.00 99.0 96.8 4.1 4.0 252 22 91.5 52.0 2.4 0.0 0.00 97.4 95.9 4.5 4.0 234 23 88.4 59.0 1.9 0.0 0.00 96.0 95.0 4.3 4.2 209 24 87.1 60.9 1.7 0.0 0.00 94.7 94.2 4.7 4.6 217 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.0 77.4 89.5 DegF RELATIVE HUMIDITY 96.6 39.1 62.8 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 709.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 105.3 86.9 95.4 DegF SOIL TEMP. 4 IN 98.6 88.3 92.9 DegF WIND SPEED 24.9 4.6 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 201 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.0 2472 34.0 39.0 SINE CURVE 28.7 2475 33.6 3231 38.7 4072 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 86.1 61.8 1.6 0.0 0.00 93.6 93.6 3.1 2.9 259 2 85.2 65.3 1.4 0.0 0.00 92.5 92.8 3.4 3.0 250 3 81.0 76.3 0.9 0.0 0.00 91.6 92.2 1.8 1.2 111 4 79.9 79.3 0.7 0.0 0.00 90.7 91.6 1.3 0.6 92 5 79.8 78.6 0.7 0.0 0.00 89.8 91.0 1.1 0.7 261 6 78.5 81.4 0.6 0.4 0.00 89.0 90.5 1.5 0.6 181 7 82.1 75.6 0.9 8.6 0.00 88.6 90.3 1.9 1.0 228 8 85.5 68.4 1.3 24.5 0.00 89.1 90.1 3.6 3.5 187 9 89.8 57.8 2.0 42.8 0.00 90.5 90.0 4.2 3.9 173 10 93.5 43.9 3.0 60.3 0.00 92.9 90.6 4.8 4.3 188 11 96.0 40.1 3.5 74.8 0.00 95.8 91.7 4.9 3.9 211 12 98.3 37.7 3.9 84.6 0.00 98.9 93.1 5.2 3.8 210 13 100.0 35.8 4.2 88.4 0.00 101.8 94.7 5.2 3.5 197 14 101.5 34.2 4.5 87.4 0.00 104.4 96.3 4.8 2.4 171 15 102.6 32.1 4.8 80.5 0.00 106.1 97.8 6.1 4.2 236 16 103.4 31.5 5.0 68.3 0.00 107.0 98.9 6.1 4.7 245 17 103.8 30.5 5.1 52.0 0.00 107.0 99.6 6.0 4.9 233 18 103.4 30.8 5.0 34.7 0.00 106.2 99.9 6.4 5.8 221 19 102.8 30.6 5.0 19.7 0.00 104.9 99.7 5.7 5.2 218 20 101.2 31.8 4.6 3.8 0.00 103.0 99.1 3.6 3.3 236 21 97.2 37.3 3.8 0.0 0.00 101.0 98.4 2.3 2.1 228 22 92.7 46.5 2.8 0.0 0.00 99.2 97.4 1.8 1.5 157 23 90.3 53.2 2.3 0.0 0.00 97.5 96.6 6.8 3.9 121 24 89.0 56.7 2.0 0.0 0.00 96.2 95.7 14.4 14.0 94 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.2 76.9 92.7 DegF RELATIVE HUMIDITY 85.2 28.2 50.7 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 730.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 107.2 88.6 97.4 DegF SOIL TEMP. 4 IN 99.9 89.9 94.6 DegF WIND SPEED 23.8 4.4 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 197 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.8 2502 34.8 39.8 SINE CURVE 28.7 2504 33.6 3265 38.6 4111 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 86.5 63.7 1.6 0.0 0.00 95.1 94.9 10.0 9.8 71 2 84.2 70.4 1.2 0.0 0.00 94.1 94.3 5.1 4.5 37 3 82.5 75.0 1.0 0.0 0.00 93.1 93.6 4.1 4.0 30 4 81.7 76.6 0.9 0.0 0.00 92.3 93.0 4.1 4.0 27 5 81.5 76.1 0.9 0.0 0.00 91.6 92.6 4.1 4.0 46 6 81.2 75.0 0.9 0.4 0.00 90.8 92.0 4.4 4.3 49 7 81.3 76.4 0.9 6.2 0.00 90.3 91.7 2.9 2.8 46 8 86.8 62.2 1.7 32.0 0.00 90.9 91.7 4.2 4.0 54 9 89.1 58.5 1.9 30.1 0.00 92.1 91.6 5.3 5.2 57 10 92.3 51.3 2.5 50.9 0.00 93.8 92.0 4.9 4.3 69 11 95.3 45.8 3.1 75.4 0.00 96.5 92.8 5.4 4.0 52 12 98.1 40.6 3.7 84.1 0.00 99.7 94.1 5.8 4.9 62 13 99.7 38.5 4.0 79.8 0.00 102.6 95.5 5.9 4.9 91 14 100.3 37.6 4.1 69.9 0.00 104.3 97.0 4.8 3.6 92 15 101.6 36.4 4.4 66.0 0.00 105.7 98.2 6.4 5.2 109 16 101.9 36.0 4.4 61.2 0.00 106.2 99.0 5.9 4.8 103 17 103.1 34.2 4.7 55.8 0.00 106.4 99.5 5.8 5.0 92 18 102.7 33.9 4.7 37.5 0.00 106.2 99.9 6.2 5.7 75 19 99.0 37.9 4.0 3.5 0.00 104.8 99.6 10.0 8.1 336 20 92.6 50.3 2.6 0.5 0.00 102.7 98.7 15.5 14.9 357 21 91.0 56.6 2.2 0.0 0.00 100.7 98.0 10.0 9.6 323 22 90.4 56.6 2.1 0.0 0.00 99.1 97.4 10.0 9.9 0 23 91.1 53.9 2.3 0.0 0.00 97.9 96.5 12.4 12.2 359 24 90.3 54.7 2.2 0.0 0.00 96.8 95.9 10.1 10.0 5 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.9 80.0 91.8 DegF RELATIVE HUMIDITY 81.1 31.9 54.1 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 653.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 106.5 90.3 98.1 DegF SOIL TEMP. 4 IN 99.9 91.3 95.4 DegF WIND SPEED 26.0 6.8 MPH WIND VECTOR MAG. 4.7 MPH WIND VECTOR DIR. 34 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.0 2532 35.0 40.0 SINE CURVE 29.7 2533 34.7 3300 39.7 4150 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 89.3 56.0 2.1 0.0 0.00 95.7 95.3 5.7 4.2 3 2 89.5 56.0 2.1 0.0 0.00 94.7 94.7 7.4 6.4 344 3 87.2 64.2 1.6 0.0 0.00 93.8 94.1 2.6 1.6 305 4 87.1 63.2 1.6 0.0 0.00 93.0 93.6 3.5 3.0 352 5 88.1 58.5 1.9 0.0 0.00 92.5 93.1 8.0 7.8 4 6 87.7 58.7 1.9 0.3 0.00 92.0 92.6 5.1 4.4 38 7 88.2 58.8 1.9 5.3 0.00 91.7 92.4 3.6 3.4 43 8 91.5 54.2 2.3 30.4 0.00 92.3 92.5 7.4 6.9 48 9 93.4 53.9 2.5 47.3 0.00 93.7 92.6 9.5 8.7 123 10 92.9 59.8 2.1 41.9 0.00 95.2 93.0 11.3 10.9 140 11 91.9 61.4 2.0 23.2 0.00 95.9 93.4 9.1 8.9 146 12 94.2 56.4 2.4 54.3 0.00 96.8 94.0 6.9 6.3 139 13 96.2 52.0 2.8 77.1 0.00 99.0 94.7 5.2 4.5 88 14 98.9 42.9 3.6 85.8 0.00 102.0 95.8 5.4 4.3 52 15 100.6 39.2 4.1 79.7 0.00 104.6 97.2 5.6 4.3 57 16 101.2 39.7 4.1 55.0 0.00 105.9 98.3 10.3 9.4 127 17 90.5 58.4 2.1 8.5 0.00 104.3 98.6 15.1 14.7 162 18 85.1 69.4 1.3 1.9 0.00 101.5 97.8 11.5 10.3 36 19 78.9 92.9 0.2 2.8 0.01 98.6 97.0 7.2 7.1 65 20 79.1 93.7 0.2 0.5 0.00 96.3 96.0 6.0 5.5 26 21 78.7 96.1 0.1 0.0 0.00 94.4 94.9 5.2 4.8 36 22 79.4 94.6 0.2 0.0 0.00 93.2 94.1 2.7 2.4 11 23 79.2 93.4 0.2 0.0 0.00 92.2 93.3 3.1 2.2 103 24 80.0 92.6 0.3 0.0 0.01 91.4 92.7 3.0 2.0 282 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.7 78.2 88.7 DegF RELATIVE HUMIDITY 96.7 35.0 65.2 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 513.9 Langleys PRECIPITATION 0.02 Inches SOIL TEMP. 2 IN 106.0 91.4 96.4 DegF SOIL TEMP. 4 IN 98.8 92.3 94.7 DegF WIND SPEED 24.2 6.7 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 78 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.3 2561 34.3 39.3 SINE CURVE 29.1 2562 34.1 3334 39.1 4189 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.4 92.7 0.3 0.0 0.00 90.7 92.2 5.3 3.2 283 2 80.9 91.5 0.3 0.0 0.00 90.1 91.6 6.1 3.3 358 3 78.9 97.5 0.1 0.0 0.00 89.5 91.1 3.1 2.9 113 4 78.6 98.8 0.0 0.0 0.00 88.9 90.6 2.6 2.1 17 5 78.0 99.7 0.0 0.0 0.00 88.5 90.1 3.0 2.9 12 6 78.6 97.1 0.1 0.3 0.00 88.0 89.8 2.9 2.1 309 7 79.5 94.5 0.2 4.1 0.00 87.7 89.5 3.2 2.9 235 8 82.3 87.3 0.5 15.1 0.00 87.9 89.4 3.6 2.3 280 9 85.8 80.3 0.8 45.2 0.00 89.4 89.7 5.0 4.4 6 10 88.7 70.9 1.4 62.7 0.00 91.8 90.2 5.7 5.3 58 11 92.0 61.3 2.0 76.4 0.00 94.9 91.3 5.2 4.3 62 12 94.8 53.1 2.6 86.4 0.00 98.3 92.7 5.4 4.0 14 13 96.6 48.6 3.0 90.3 0.00 101.5 94.2 4.9 2.6 28 14 98.7 45.1 3.5 89.7 0.00 104.2 96.0 5.4 4.4 100 15 99.8 40.0 3.9 84.1 0.00 106.1 97.4 5.1 3.9 80 16 100.3 39.5 4.0 64.9 0.00 107.1 98.6 4.1 3.0 79 17 100.4 39.6 4.0 33.5 0.00 107.0 99.3 5.4 3.9 196 18 95.2 51.4 2.8 13.5 0.00 105.0 99.4 9.3 8.5 234 19 91.0 60.4 2.0 4.3 0.00 102.7 98.8 7.7 6.9 246 20 88.4 68.7 1.4 0.8 0.00 100.5 98.0 5.4 4.9 198 21 86.6 73.8 1.1 0.0 0.00 98.7 97.2 5.5 5.2 184 22 86.6 72.8 1.2 0.0 0.00 97.2 96.3 4.8 4.6 202 23 87.1 71.1 1.3 0.0 0.00 96.1 95.6 3.2 2.6 237 24 85.8 74.9 1.1 0.0 0.00 95.2 95.0 3.2 3.0 171 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.6 77.8 88.1 DegF RELATIVE HUMIDITY 100.0 37.0 71.3 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 671.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 107.3 87.7 96.0 DegF SOIL TEMP. 4 IN 99.5 89.3 93.9 DegF WIND SPEED 16.9 4.8 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 207 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.9 2590 33.9 38.9 SINE CURVE 28.9 2591 33.9 3368 38.9 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 14 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.1 77.4 0.9 0.0 0.00 94.4 94.4 3.7 3.5 172 2 84.7 77.6 0.9 0.0 0.00 93.7 93.9 2.7 2.2 194 3 84.3 80.0 0.8 0.0 0.00 92.9 93.3 2.9 2.7 191 4 84.7 78.6 0.9 0.0 0.00 92.3 92.9 2.0 1.8 235 5 84.1 79.6 0.8 0.0 0.00 91.8 92.5 1.7 1.0 180 6 83.9 80.7 0.8 0.0 0.00 91.3 92.1 1.1 0.4 112 7 83.9 81.5 0.7 7.1 0.00 91.0 92.0 1.9 1.5 95 8 86.7 74.6 1.1 18.8 0.00 91.2 91.8 4.2 4.0 162 9 90.0 66.8 1.6 38.9 0.00 92.3 91.8 9.1 8.9 170 10 92.7 59.6 2.1 50.0 0.00 93.9 92.2 9.8 9.6 165 11 94.7 55.1 2.5 69.9 0.00 95.8 92.9 8.9 8.6 174 12 96.8 50.2 3.0 70.5 0.00 98.2 93.8 9.1 8.5 184 13 98.6 47.6 3.3 90.0 0.00 100.8 94.9 9.2 8.6 186 14 100.0 45.6 3.6 87.0 0.00 103.3 96.5 9.2 8.5 183 15 101.2 43.2 3.9 77.6 0.00 105.1 97.7 9.2 8.6 180 16 101.6 40.8 4.1 68.5 0.00 105.9 98.7 9.2 8.6 190 17 101.5 39.8 4.1 52.7 0.00 105.8 99.3 9.6 9.1 196 18 100.5 40.4 4.0 33.8 0.00 105.2 99.4 10.1 9.4 194 19 96.8 45.8 3.2 12.8 0.00 103.7 99.2 10.0 9.9 182 20 93.3 50.9 2.6 1.9 0.00 101.6 98.5 8.0 7.9 171 21 91.1 53.3 2.3 0.0 0.00 99.6 97.7 7.3 7.2 180 22 89.9 55.2 2.2 0.0 0.00 98.0 96.9 4.7 4.4 192 23 89.3 56.8 2.0 0.0 0.00 96.7 96.1 3.8 3.5 240 24 86.4 65.7 1.5 0.0 0.00 95.5 95.4 2.6 0.2 81 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.5 82.6 91.7 DegF RELATIVE HUMIDITY 85.3 36.3 60.3 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 679.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 106.1 90.9 97.5 DegF SOIL TEMP. 4 IN 99.5 91.6 95.1 DegF WIND SPEED 17.4 6.3 MPH WIND VECTOR MAG. 5.5 MPH WIND VECTOR DIR. 182 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.5 2621 35.5 40.5 SINE CURVE 30.4 2622 35.4 3403 40.4 4269 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.4 69.4 1.2 0.0 0.00 94.4 94.7 2.1 1.9 89 2 84.1 67.7 1.3 0.0 0.00 93.3 94.1 1.5 1.2 238 3 82.2 72.0 1.1 0.0 0.00 92.4 93.4 1.6 0.3 40 4 80.5 77.8 0.8 0.0 0.00 91.4 92.8 1.8 1.1 86 5 81.7 81.3 0.7 0.0 0.00 90.6 92.2 2.4 1.4 65 6 81.2 85.6 0.5 0.2 0.00 90.0 91.7 1.6 0.4 229 7 81.9 87.0 0.5 9.1 0.00 89.6 91.4 6.0 5.6 157 8 85.9 79.0 0.9 26.7 0.00 89.9 91.0 10.5 10.3 135 9 88.8 72.0 1.3 45.4 0.00 91.1 91.0 9.4 9.0 134 10 91.5 63.7 1.8 63.3 0.00 93.3 91.5 9.0 8.4 138 11 93.8 54.9 2.5 78.1 0.00 96.2 92.6 8.6 8.0 142 12 96.4 46.6 3.1 88.2 0.00 99.4 94.0 6.2 5.0 149 13 98.4 40.4 3.7 91.1 0.00 102.4 95.4 5.8 3.5 181 14 100.5 34.5 4.4 91.3 0.00 105.1 97.1 7.2 5.9 218 15 101.9 29.6 4.9 85.1 0.00 106.8 98.5 6.9 5.9 234 16 102.7 29.0 5.0 71.9 0.00 107.7 99.6 7.6 6.8 218 17 102.5 29.8 5.0 54.9 0.00 107.6 100.3 8.2 7.5 211 18 102.2 30.8 4.8 35.7 0.00 106.6 100.4 8.1 7.6 201 19 100.9 32.5 4.5 15.7 0.00 105.2 100.2 5.0 4.8 189 20 96.4 40.9 3.5 2.2 0.00 103.2 99.6 4.3 4.2 186 21 94.5 45.9 3.0 0.0 0.00 101.1 98.9 7.3 6.5 218 22 92.6 49.2 2.7 0.0 0.00 99.5 97.9 4.9 3.9 217 23 90.4 41.2 2.9 0.0 0.00 98.0 97.1 3.9 3.2 234 24 88.9 34.6 3.0 0.0 0.00 96.4 96.3 4.6 4.5 258 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.8 80.2 91.8 DegF RELATIVE HUMIDITY 89.4 22.8 54.0 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 758.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 107.8 89.5 98.0 DegF SOIL TEMP. 4 IN 100.5 90.9 95.5 DegF WIND SPEED 14.4 5.6 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 181 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.9 2650 34.9 39.9 SINE CURVE 29.8 2652 34.8 3438 39.8 4308 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 86.6 37.4 2.7 0.0 0.00 95.1 95.5 3.6 3.2 252 2 81.7 47.6 2.0 0.0 0.00 93.8 94.7 2.8 2.5 218 3 78.4 56.3 1.5 0.0 0.00 92.5 93.9 2.7 2.4 150 4 77.9 55.1 1.5 0.0 0.00 91.3 93.1 2.7 2.3 120 5 78.2 53.3 1.5 0.0 0.00 90.3 92.4 3.1 2.6 141 6 76.3 59.4 1.3 0.0 0.00 89.3 91.6 2.7 2.5 200 7 78.6 57.5 1.4 9.5 0.00 88.7 91.4 2.9 2.8 198 8 85.7 41.6 2.5 27.5 0.00 88.8 91.0 2.9 2.1 245 9 89.5 35.1 3.1 47.1 0.00 90.4 90.9 3.7 2.6 318 10 91.9 33.5 3.4 65.6 0.00 93.1 91.5 3.1 1.2 254 11 94.4 36.7 3.5 80.4 0.00 96.5 92.4 3.7 2.5 83 12 96.8 37.4 3.7 90.2 0.00 100.1 94.0 4.5 3.3 150 13 99.5 31.7 4.4 94.8 0.00 103.2 95.6 6.5 5.7 165 14 101.5 29.2 4.9 93.6 0.00 105.9 97.4 6.2 4.6 142 15 102.6 27.8 5.1 86.0 0.00 107.6 98.7 6.8 5.9 171 16 103.7 23.9 5.6 74.4 0.00 108.4 99.9 7.7 6.0 232 17 103.6 22.2 5.7 57.4 0.00 108.5 100.6 6.5 5.8 227 18 102.5 24.9 5.3 36.8 0.00 107.6 100.8 6.6 6.0 193 19 100.3 29.9 4.6 17.6 0.00 106.0 100.7 6.1 6.0 186 20 94.7 35.8 3.6 2.6 0.00 103.7 100.0 4.6 4.6 181 21 89.2 40.7 2.8 0.0 0.00 101.2 99.1 3.8 3.6 175 22 88.9 40.8 2.8 0.0 0.00 99.0 98.3 4.3 3.3 226 23 89.2 52.5 2.2 0.0 0.00 97.5 97.2 5.3 5.0 214 24 86.9 58.9 1.8 0.0 0.00 96.2 96.3 3.1 2.6 252 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.6 74.9 90.8 DegF RELATIVE HUMIDITY 67.2 19.1 40.4 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 783.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 108.6 88.5 98.1 DegF SOIL TEMP. 4 IN 101.0 90.8 95.7 DegF WIND SPEED 14.0 4.4 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 193 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.1 2680 34.1 39.1 SINE CURVE 27.9 2680 32.9 3471 37.9 4346 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.4 66.4 1.3 0.0 0.00 94.9 95.5 2.4 1.2 202 2 83.0 62.7 1.4 0.0 0.00 93.7 94.8 2.0 1.5 233 3 78.7 69.8 1.0 0.0 0.00 92.5 93.9 2.9 2.7 153 4 77.5 74.9 0.8 0.0 0.00 91.4 93.3 3.7 3.2 179 5 77.8 76.0 0.8 0.0 0.00 90.5 92.5 1.9 1.5 237 6 76.3 82.7 0.5 0.4 0.00 89.5 91.8 2.2 1.5 182 7 78.2 76.2 0.8 9.3 0.00 89.0 91.7 2.6 2.4 190 8 84.2 65.4 1.4 26.7 0.00 89.2 91.2 3.6 3.3 186 9 89.6 50.8 2.4 45.9 0.00 90.6 91.1 6.7 6.1 167 10 92.8 35.6 3.4 64.2 0.00 93.2 91.7 4.4 3.8 190 11 96.0 30.5 4.0 79.6 0.00 96.5 92.7 3.7 2.0 202 12 98.0 30.9 4.3 89.7 0.00 100.0 94.1 3.6 2.4 196 13 99.6 29.3 4.6 93.7 0.00 103.3 95.7 4.3 3.1 188 14 101.6 29.7 4.8 91.1 0.00 106.2 97.5 5.9 4.5 178 15 102.5 30.1 4.9 85.2 0.00 108.0 99.0 7.4 6.7 179 16 103.3 29.3 5.1 72.2 0.00 108.8 100.2 7.3 6.7 181 17 103.6 27.1 5.3 55.7 0.00 108.8 100.9 7.6 7.0 182 18 102.5 29.0 5.0 35.7 0.00 108.0 101.1 7.4 7.1 182 19 99.5 33.0 4.3 15.5 0.00 106.4 100.9 7.5 7.3 188 20 95.3 36.5 3.6 2.0 0.00 103.9 100.3 7.9 7.8 188 21 92.2 39.8 3.1 0.0 0.00 101.6 99.3 6.4 6.1 205 22 88.1 52.6 2.2 0.0 0.00 99.6 98.3 5.8 5.7 199 23 85.8 60.2 1.7 0.0 0.00 97.8 97.3 7.7 7.6 185 24 83.9 59.0 1.6 0.0 0.00 96.4 96.4 5.6 5.4 174 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.3 75.4 90.5 DegF RELATIVE HUMIDITY 88.0 23.7 49.1 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 767.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 109.0 88.8 98.3 DegF SOIL TEMP. 4 IN 101.2 91.0 95.9 DegF WIND SPEED 15.1 5.0 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 186 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.8 2708 33.8 38.8 SINE CURVE 28.2 2708 33.2 3504 38.2 4385 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.6 56.5 1.7 0.0 0.00 95.1 95.7 3.2 2.8 156 2 82.7 63.0 1.4 0.0 0.00 93.9 95.0 2.0 1.6 54 3 82.6 69.7 1.2 0.0 0.00 92.9 94.2 3.3 3.1 74 4 82.1 72.4 1.0 0.0 0.00 92.1 93.6 2.4 2.3 79 5 80.8 71.2 1.0 0.0 0.00 91.2 93.0 2.1 1.4 9 6 79.9 71.0 1.0 0.0 0.00 90.4 92.4 2.3 1.5 356 7 81.7 70.0 1.1 9.0 0.00 89.9 92.2 3.1 2.4 56 8 86.4 61.2 1.7 24.7 0.00 90.0 91.8 7.8 7.7 133 9 89.6 51.7 2.3 37.6 0.00 91.1 91.6 8.5 8.4 142 10 91.9 46.3 2.7 50.5 0.00 93.0 91.7 9.1 8.5 165 11 92.8 47.0 2.8 58.4 0.00 94.9 92.6 8.8 8.4 170 12 96.4 40.5 3.5 79.5 0.00 97.6 93.4 9.4 8.9 168 13 97.0 38.9 3.7 71.9 0.00 99.8 94.7 7.9 7.5 178 14 98.5 37.8 3.9 65.3 0.00 101.9 95.8 7.9 7.5 179 15 99.8 35.0 4.2 62.1 0.00 103.2 96.9 6.4 6.1 188 16 101.9 29.9 4.9 79.8 0.00 104.5 97.9 6.9 6.0 209 17 102.6 28.9 5.0 57.8 0.00 105.5 98.5 7.1 6.2 185 18 98.9 33.3 4.2 15.8 0.00 104.9 99.1 6.3 6.1 189 19 98.5 34.4 4.1 13.8 0.00 103.3 99.1 7.3 6.7 239 20 93.6 38.1 3.3 2.1 0.00 101.3 98.4 5.2 4.8 238 21 88.7 44.3 2.6 0.0 0.00 99.1 97.6 3.4 3.1 234 22 86.4 46.9 2.3 0.0 0.00 97.1 96.7 2.2 2.0 227 23 84.4 47.7 2.1 0.0 0.00 95.6 95.9 2.7 1.5 227 24 81.1 54.3 1.7 0.0 0.00 94.1 95.0 2.7 2.3 38 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.6 79.0 90.0 DegF RELATIVE HUMIDITY 74.1 26.0 49.6 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 628.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 105.7 89.8 96.8 DegF SOIL TEMP. 4 IN 99.3 91.5 95.2 DegF WIND SPEED 15.3 5.3 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 175 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.5 2738 34.5 39.5 SINE CURVE 29.3 2737 34.3 3538 39.3 4424 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.3 48.6 1.9 0.0 0.00 92.8 94.3 3.1 2.8 303 2 81.1 50.6 1.8 0.0 0.00 91.7 93.4 2.9 1.7 43 3 79.8 52.1 1.7 0.0 0.00 90.7 92.7 2.4 0.6 18 4 76.4 60.7 1.2 0.0 0.00 89.8 92.0 2.7 2.0 54 5 76.9 59.6 1.3 0.0 0.00 88.8 91.3 2.2 1.7 294 6 77.0 58.7 1.3 0.2 0.00 88.1 90.7 2.1 1.9 357 7 78.6 60.2 1.3 9.0 0.00 87.6 90.5 1.5 1.0 33 8 85.8 52.9 2.0 26.7 0.00 88.0 90.3 1.7 0.8 53 9 90.8 42.5 2.8 46.0 0.00 89.6 90.2 2.7 0.8 122 10 92.5 36.2 3.3 64.3 0.00 92.6 90.7 3.5 2.3 64 11 95.1 31.3 3.9 79.6 0.00 96.1 91.9 3.8 1.5 119 12 97.5 28.9 4.3 90.0 0.00 99.8 93.5 3.8 2.5 198 13 99.0 27.7 4.6 93.9 0.00 103.1 95.1 4.3 2.6 116 14 100.5 25.6 4.9 92.6 0.00 106.0 97.0 4.9 2.5 149 15 102.0 25.0 5.2 85.8 0.00 108.1 98.6 4.3 2.2 177 16 102.8 25.1 5.3 72.4 0.00 109.2 99.9 5.2 3.7 217 17 103.0 25.4 5.3 55.9 0.00 109.4 100.8 5.7 4.8 223 18 102.4 24.7 5.3 36.8 0.00 108.6 101.2 5.7 5.0 217 19 101.7 24.2 5.2 17.7 0.00 107.0 101.2 5.2 4.8 230 20 98.6 28.1 4.5 2.7 0.00 104.6 100.6 3.4 3.2 235 21 92.8 33.1 3.5 0.0 0.00 102.0 99.7 2.8 2.6 251 22 92.6 24.4 4.0 0.0 0.00 99.6 98.8 7.5 7.2 281 23 93.2 19.0 4.3 0.0 0.00 97.9 97.7 14.0 13.8 303 24 91.2 21.6 3.9 0.0 0.00 96.4 96.7 14.4 14.2 299 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.7 74.2 91.4 DegF RELATIVE HUMIDITY 65.3 17.4 36.9 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 773.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 109.6 87.5 97.8 DegF SOIL TEMP. 4 IN 101.3 90.2 95.3 DegF WIND SPEED 22.8 4.6 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 270 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.9 2767 33.9 38.9 SINE CURVE 27.7 2765 32.7 3571 37.7 4462 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 89.5 22.5 3.7 0.0 0.00 95.2 95.9 16.5 16.3 302 2 87.9 24.1 3.4 0.0 0.00 94.1 95.1 16.1 15.9 304 3 86.5 25.6 3.2 0.0 0.00 93.1 94.4 14.3 14.1 308 4 84.9 27.6 3.0 0.0 0.00 92.1 93.8 8.0 7.2 327 5 84.1 28.9 2.8 0.0 0.00 91.1 93.1 7.4 7.0 335 6 83.3 30.7 2.7 0.3 0.00 90.1 92.4 6.7 6.3 337 7 83.7 31.7 2.7 8.9 0.00 89.5 92.1 1.8 0.7 261 8 88.2 28.6 3.3 26.7 0.00 89.5 91.8 4.4 4.0 298 9 91.5 24.3 3.8 46.3 0.00 90.9 91.6 9.3 9.0 301 10 94.3 21.0 4.3 64.5 0.00 93.3 92.0 8.2 7.8 281 11 97.0 17.2 5.0 79.4 0.00 96.4 93.1 9.3 8.9 281 12 99.7 15.6 5.5 89.6 0.00 99.6 94.3 10.2 9.6 285 13 101.5 15.5 5.8 94.3 0.00 102.6 95.9 8.9 8.3 275 14 102.3 15.2 6.0 93.1 0.00 105.5 97.6 7.8 7.2 275 15 103.4 16.1 6.1 85.5 0.00 107.6 99.0 7.1 6.3 263 16 104.1 16.4 6.2 73.1 0.00 108.9 100.3 7.0 6.5 269 17 104.6 14.4 6.4 56.7 0.00 109.1 101.1 8.3 7.8 275 18 103.9 14.1 6.3 37.7 0.00 108.2 101.5 8.6 8.2 283 19 102.5 14.4 6.0 18.3 0.00 106.5 101.3 6.9 6.6 276 20 99.7 15.4 5.5 2.7 0.00 104.2 100.7 5.8 5.6 277 21 96.4 16.1 4.9 0.0 0.00 101.7 99.7 8.1 7.9 276 22 93.6 15.7 4.5 0.0 0.00 99.5 98.7 9.3 9.0 280 23 91.3 17.9 4.1 0.0 0.00 97.8 97.7 12.2 12.0 302 24 89.8 20.3 3.8 0.0 0.00 96.3 96.8 14.4 14.3 300 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.5 81.3 94.3 DegF RELATIVE HUMIDITY 34.8 13.0 20.4 % VAPOR PRESS. DEF. 4.5 KPas SOLAR RADIATION 777.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 109.1 89.3 98.5 DegF SOIL TEMP. 4 IN 101.6 91.5 96.2 DegF WIND SPEED 23.7 9.0 MPH WIND VECTOR MAG. 8.2 MPH WIND VECTOR DIR. 293 Degrees REF. EVAPOTRANSPIRATION 0.47 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.7 2798 35.7 40.7 SINE CURVE 30.0 2795 35.0 3606 40.0 4502 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 88.4 21.8 3.6 0.0 0.00 95.1 96.0 14.1 13.9 305 2 86.9 25.3 3.3 0.0 0.00 94.1 95.3 15.9 15.8 309 3 86.2 28.3 3.1 0.0 0.00 93.2 94.6 15.2 15.1 308 4 85.3 29.5 2.9 0.0 0.00 92.2 93.9 14.0 13.8 309 5 83.4 33.4 2.6 0.0 0.00 91.3 93.3 5.0 2.1 356 6 82.5 34.3 2.5 0.0 0.00 90.4 92.7 3.3 1.6 292 7 84.8 33.1 2.7 8.2 0.00 89.6 92.2 3.3 2.0 280 8 85.4 33.8 2.8 26.2 0.00 89.8 92.1 2.5 1.3 336 9 91.1 25.9 3.7 46.1 0.00 91.1 91.8 8.3 8.1 306 10 93.6 20.7 4.3 64.4 0.00 93.6 92.3 8.4 8.0 309 11 96.6 16.6 4.9 80.0 0.00 96.9 93.4 6.3 5.7 280 12 98.8 14.9 5.4 90.3 0.00 100.5 94.8 6.1 5.4 257 13 100.6 14.1 5.7 94.7 0.00 103.8 96.4 5.9 5.0 274 14 101.4 17.0 5.7 93.3 0.00 106.6 98.2 6.6 5.7 194 15 102.3 17.4 5.8 86.0 0.00 108.6 99.7 6.6 5.9 190 16 102.9 17.6 5.9 72.6 0.00 109.6 100.9 5.8 5.0 212 17 102.8 18.4 5.8 55.9 0.00 109.8 101.7 6.2 5.5 206 18 102.6 18.1 5.8 38.0 0.00 109.0 102.0 5.4 4.9 206 19 101.5 16.8 5.7 17.3 0.00 107.4 101.9 5.2 5.0 212 20 98.6 19.5 5.1 2.3 0.00 104.9 101.3 2.6 2.5 237 21 93.0 25.5 3.9 0.0 0.00 102.2 100.3 1.8 1.7 255 22 88.9 29.8 3.3 0.0 0.00 99.8 99.2 3.2 3.0 229 23 86.4 33.4 2.9 0.0 0.00 97.8 98.1 4.1 3.5 224 24 82.8 39.7 2.3 0.0 0.00 96.1 97.1 3.3 2.8 223 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.9 79.9 92.8 DegF RELATIVE HUMIDITY 50.9 12.9 24.4 % VAPOR PRESS. DEF. 4.2 KPas SOLAR RADIATION 775.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 109.9 89.5 98.9 DegF SOIL TEMP. 4 IN 102.1 91.7 96.6 DegF WIND SPEED 22.8 6.6 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 277 Degrees REF. EVAPOTRANSPIRATION 0.42 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.5 2828 35.5 40.5 SINE CURVE 29.6 2824 34.6 3640 39.6 4541 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 81.1 38.9 2.2 0.0 0.00 94.5 96.1 3.4 2.8 231 2 81.6 31.2 2.6 0.0 0.00 93.1 95.1 3.5 3.2 219 3 75.7 46.4 1.6 0.0 0.00 91.8 94.1 4.0 3.6 196 4 73.7 56.8 1.2 0.0 0.00 90.7 93.3 3.1 2.4 178 5 75.0 55.8 1.3 0.0 0.00 89.7 92.5 2.3 1.8 257 6 74.1 58.4 1.2 0.0 0.00 88.8 91.8 2.8 1.4 352 7 75.4 61.0 1.2 8.1 0.00 88.2 91.5 2.6 2.3 35 8 82.5 69.0 1.2 25.5 0.00 88.6 91.2 2.2 0.2 146 9 86.1 71.1 1.2 44.7 0.00 90.4 91.1 3.8 3.5 189 10 90.6 55.3 2.2 63.4 0.00 93.4 91.7 4.9 4.4 185 11 94.5 37.7 3.5 78.3 0.00 97.0 93.0 3.9 1.9 237 12 97.5 30.6 4.2 88.9 0.00 100.8 94.7 3.6 2.3 227 13 99.4 28.8 4.6 93.4 0.00 104.2 96.3 3.9 3.0 181 14 101.7 27.8 5.0 91.5 0.00 107.4 98.3 3.8 2.1 168 15 103.4 26.3 5.3 83.5 0.00 109.5 99.9 4.6 3.2 180 16 104.7 23.7 5.7 71.9 0.00 110.7 101.3 4.4 3.2 177 17 105.5 19.6 6.2 56.0 0.00 110.9 102.2 5.4 4.6 232 18 104.9 18.4 6.2 36.6 0.00 110.1 102.7 7.1 6.7 217 19 103.7 20.6 5.8 17.1 0.00 108.3 102.5 5.8 5.4 228 20 100.5 23.7 5.1 2.3 0.00 105.9 101.9 2.9 2.7 248 21 98.3 23.4 4.8 0.0 0.00 103.4 101.1 3.1 3.0 272 22 89.8 40.4 2.9 0.0 0.00 101.2 100.0 3.3 2.8 224 23 88.2 52.0 2.2 0.0 0.00 99.4 99.0 3.7 3.5 252 24 86.0 60.5 1.7 0.0 0.00 97.9 98.1 2.8 1.5 228 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.4 72.2 90.6 DegF RELATIVE HUMIDITY 77.1 16.7 40.7 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 761.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 111.0 88.2 99.0 DegF SOIL TEMP. 4 IN 102.7 91.0 96.6 DegF WIND SPEED 11.2 3.8 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 216 Degrees REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.1 2856 33.1 38.1 SINE CURVE 27.0 2851 32.0 3672 37.0 4578 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 83.4 51.1 1.9 0.0 0.00 96.5 97.3 2.6 1.7 186 2 79.8 45.8 1.9 0.0 0.00 94.9 96.4 5.3 5.0 158 3 78.9 65.1 1.2 0.0 0.00 93.5 95.3 6.2 6.1 170 4 81.8 86.7 0.5 0.0 0.00 92.6 94.4 7.7 7.6 152 5 81.8 89.8 0.4 0.0 0.00 92.2 93.7 7.1 7.0 153 6 80.3 93.4 0.2 0.0 0.00 91.7 93.2 4.5 4.4 167 7 80.6 92.6 0.3 7.4 0.00 91.2 93.1 4.0 3.9 169 8 84.6 81.8 0.7 24.1 0.00 91.2 92.6 8.7 8.5 157 9 87.7 74.6 1.1 43.6 0.00 92.4 92.6 11.0 10.8 167 10 89.8 70.8 1.4 61.6 0.00 94.5 93.0 11.0 10.7 170 11 91.9 64.2 1.8 76.2 0.00 97.3 94.0 10.3 9.9 174 12 94.8 54.3 2.6 86.8 0.00 100.6 95.4 9.1 8.6 164 13 97.0 50.3 3.0 91.0 0.00 103.8 96.9 8.8 8.1 169 14 99.0 45.9 3.4 89.5 0.00 106.5 98.7 8.9 8.3 174 15 100.7 42.2 3.9 82.4 0.00 108.6 100.2 8.8 8.2 187 16 101.0 41.6 3.9 70.2 0.00 109.7 101.4 8.9 8.4 190 17 100.5 41.8 3.9 53.7 0.00 109.6 102.2 10.7 10.3 201 18 98.7 45.3 3.4 35.1 0.00 108.6 102.3 10.5 10.1 190 19 95.6 51.3 2.8 16.3 0.00 106.8 102.0 11.2 11.0 184 20 92.0 55.1 2.3 2.4 0.00 104.5 101.2 10.5 10.4 185 21 88.6 60.3 1.8 0.0 0.00 102.1 100.2 6.6 6.5 179 22 86.3 66.2 1.4 0.0 0.00 100.1 99.4 5.8 5.7 187 23 85.5 66.9 1.4 0.0 0.00 98.5 98.4 5.3 5.2 200 24 84.2 71.6 1.1 0.0 0.00 97.1 97.6 5.1 5.0 202 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.8 77.3 89.3 DegF RELATIVE HUMIDITY 96.0 35.1 62.8 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 740.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 109.9 91.1 99.4 DegF SOIL TEMP. 4 IN 102.4 92.4 97.2 DegF WIND SPEED 16.7 7.9 MPH WIND VECTOR MAG. 7.3 MPH WIND VECTOR DIR. 177 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.4 2886 34.4 39.4 SINE CURVE 28.8 2880 33.8 3706 38.8 4617 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.5 75.6 0.9 0.0 0.00 95.9 96.7 3.9 3.7 200 2 81.5 75.7 0.9 0.0 0.00 94.8 96.0 2.2 0.9 137 3 79.8 76.4 0.8 0.0 0.00 93.8 95.3 1.9 1.8 37 4 79.4 80.4 0.7 0.0 0.00 92.8 94.7 2.6 2.6 43 5 79.9 84.0 0.6 0.0 0.00 91.9 94.0 2.3 2.1 41 6 79.1 83.1 0.6 0.0 0.00 91.3 93.5 2.7 2.5 34 7 81.7 78.8 0.8 7.4 0.00 90.8 93.2 3.3 3.0 14 8 85.9 70.2 1.3 24.5 0.00 91.1 93.0 3.4 3.3 53 9 90.1 59.2 2.0 43.8 0.00 92.6 92.9 6.5 5.2 114 10 92.7 53.0 2.5 61.5 0.00 94.9 93.3 9.1 8.6 147 11 94.2 53.7 2.5 75.5 0.00 97.9 94.3 9.4 9.1 181 12 96.3 49.8 2.9 86.5 0.00 101.2 95.7 8.2 7.8 179 13 98.6 46.2 3.4 91.1 0.00 104.5 97.3 8.7 8.3 178 14 100.5 40.5 4.0 90.2 0.00 107.2 99.1 8.4 8.0 192 15 102.1 37.6 4.3 83.5 0.00 109.2 100.7 8.6 8.1 184 16 103.1 34.6 4.7 71.5 0.00 110.3 101.9 8.9 8.4 196 17 102.7 34.2 4.7 54.8 0.00 110.3 102.6 9.6 9.3 184 18 101.7 34.6 4.5 36.9 0.00 109.4 102.8 10.0 9.6 194 19 99.0 38.3 3.9 21.0 0.00 107.6 102.5 11.2 11.1 189 20 95.5 45.2 3.1 3.4 0.00 105.4 101.8 10.8 10.6 193 21 91.5 52.6 2.4 0.0 0.00 103.0 100.8 9.2 9.1 191 22 88.6 57.7 2.0 0.0 0.00 101.1 99.9 6.2 6.2 182 23 86.1 61.7 1.6 0.0 0.00 99.4 99.0 4.2 4.1 186 24 86.3 57.9 1.8 0.0 0.00 97.9 98.2 1.9 1.4 216 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.9 78.8 90.8 DegF RELATIVE HUMIDITY 87.1 29.6 57.5 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 751.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 110.5 90.7 99.8 DegF SOIL TEMP. 4 IN 103.0 92.8 97.4 DegF WIND SPEED 18.0 6.4 MPH WIND VECTOR MAG. 4.6 MPH WIND VECTOR DIR. 179 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.4 2915 34.4 39.4 SINE CURVE 29.4 2910 34.4 3741 39.4 4656 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 85.5 56.6 1.8 0.0 0.00 96.6 97.4 1.7 0.6 133 2 84.1 60.4 1.6 0.0 0.00 95.5 96.6 2.3 1.7 55 3 83.8 65.8 1.4 0.0 0.00 94.5 96.0 3.0 2.7 66 4 82.8 72.1 1.1 0.0 0.00 93.8 95.3 3.5 3.3 94 5 82.8 69.3 1.2 0.0 0.00 93.1 94.8 2.9 2.7 55 6 82.7 65.4 1.3 0.2 0.00 92.3 94.2 1.9 1.2 6 7 84.6 62.7 1.5 7.8 0.00 91.8 93.9 2.8 2.7 103 8 87.4 58.8 1.8 13.7 0.00 91.9 93.3 7.1 7.0 136 9 90.0 55.6 2.1 33.8 0.00 92.9 93.3 9.8 9.5 139 10 93.7 49.3 2.7 64.9 0.00 95.0 93.7 11.9 11.5 144 11 95.8 46.5 3.1 78.0 0.00 98.0 94.6 11.9 11.5 161 12 97.4 45.8 3.3 85.3 0.00 101.2 96.0 10.1 9.5 167 13 99.0 41.9 3.7 90.5 0.00 104.3 97.4 10.4 9.9 174 14 100.7 37.8 4.2 89.8 0.00 107.0 99.3 10.8 10.2 176 15 101.8 35.9 4.4 83.1 0.00 108.9 100.7 9.9 9.6 170 16 102.5 34.5 4.6 70.4 0.00 109.9 101.8 9.7 9.3 165 17 102.0 34.7 4.5 54.1 0.00 110.0 102.6 10.1 9.8 174 18 100.9 35.5 4.3 35.4 0.00 109.1 102.8 9.3 9.2 174 19 98.6 37.0 4.0 16.5 0.00 107.5 102.5 8.8 8.7 173 20 94.0 37.9 3.4 2.1 0.00 105.3 101.8 6.7 6.6 178 21 89.2 38.3 2.9 0.0 0.00 102.8 100.9 4.3 4.1 179 22 86.9 39.6 2.6 0.0 0.00 100.5 100.0 2.2 1.7 198 23 86.0 40.0 2.5 0.0 0.00 98.7 99.0 2.2 1.6 2 24 83.3 45.6 2.1 0.0 0.00 97.0 98.1 2.3 1.9 11 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.9 82.0 91.5 DegF RELATIVE HUMIDITY 74.1 31.1 48.6 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 725.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 110.1 91.7 99.9 DegF SOIL TEMP. 4 IN 102.9 93.2 97.8 DegF WIND SPEED 18.0 6.5 MPH WIND VECTOR MAG. 5.1 MPH WIND VECTOR DIR. 158 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.2 2945 35.2 40.2 SINE CURVE 30.3 2940 35.2 3776 40.2 4697 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.7 48.8 2.0 0.0 0.00 95.6 97.1 1.9 1.7 37 2 81.3 51.7 1.8 0.0 0.00 94.4 96.2 2.6 2.5 24 3 80.1 57.7 1.5 0.0 0.00 93.3 95.4 2.8 2.1 7 4 82.1 58.5 1.6 0.0 0.00 92.2 94.6 1.8 0.6 226 5 78.5 62.9 1.2 0.0 0.00 91.4 93.9 2.2 2.1 31 6 77.5 66.1 1.1 0.0 0.00 90.6 93.3 2.5 2.2 35 7 79.2 63.1 1.3 6.2 0.00 90.0 92.9 1.7 1.3 25 8 84.4 57.4 1.7 20.6 0.00 90.3 92.8 1.5 0.4 179 9 91.8 45.3 2.8 44.8 0.00 91.8 92.6 5.0 4.6 131 10 94.2 39.7 3.3 62.9 0.00 94.5 93.1 6.4 6.0 157 11 97.2 34.3 3.9 77.8 0.00 98.0 94.2 7.0 6.6 143 12 99.6 33.0 4.3 88.1 0.00 101.6 95.7 7.0 6.4 147 13 101.2 31.4 4.7 92.5 0.00 105.0 97.4 7.3 6.7 175 14 102.3 29.0 5.0 91.4 0.00 107.9 99.3 6.9 6.0 179 15 103.7 29.2 5.2 83.9 0.00 110.2 101.0 6.3 5.7 178 16 104.7 27.7 5.4 71.4 0.00 111.5 102.3 5.2 4.5 175 17 105.1 27.0 5.6 54.4 0.00 111.9 103.3 5.1 3.8 174 18 104.9 27.5 5.5 35.3 0.00 111.4 103.8 6.5 5.4 227 19 102.0 28.8 5.0 12.7 0.00 109.4 103.7 8.1 7.5 224 20 98.1 32.6 4.2 2.6 0.00 106.9 103.1 8.3 8.0 220 21 93.5 35.8 3.5 0.0 0.00 104.3 102.0 7.9 7.7 212 22 90.1 38.9 3.0 0.0 0.00 102.1 101.0 3.9 3.5 226 23 88.2 44.1 2.5 0.0 0.00 100.3 100.1 2.3 2.1 247 24 84.1 51.9 1.9 0.0 0.00 98.7 99.0 1.6 1.3 169 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.0 76.9 91.9 DegF RELATIVE HUMIDITY 69.7 24.6 42.6 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 744.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 112.0 89.9 100.1 DegF SOIL TEMP. 4 IN 103.9 92.5 97.8 DegF WIND SPEED 13.5 4.7 MPH WIND VECTOR MAG. 2.6 MPH WIND VECTOR DIR. 183 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.2 2974 34.2 39.2 SINE CURVE 28.8 2969 33.7 3810 38.8 4735 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 82.8 53.3 1.8 0.0 0.00 97.3 98.2 2.2 1.9 49 2 82.3 55.9 1.7 0.0 0.00 96.0 97.4 1.8 1.7 36 3 82.5 54.3 1.7 0.0 0.00 95.0 96.7 1.4 1.0 348 4 82.8 54.3 1.8 0.0 0.00 94.2 95.9 1.8 1.6 18 5 83.1 53.3 1.8 0.0 0.00 93.5 95.3 1.7 1.5 23 6 84.0 52.4 1.9 0.0 0.00 92.8 94.7 1.6 1.4 48 7 84.5 51.9 1.9 3.3 0.00 92.4 94.2 2.1 1.8 75 8 88.4 46.0 2.5 19.4 0.00 92.6 93.9 7.7 7.4 126 9 88.1 53.7 2.1 20.8 0.00 93.0 93.5 12.5 12.4 141 10 90.8 57.2 2.1 41.1 0.00 94.0 93.5 15.4 15.2 137 11 90.5 59.8 2.0 29.8 0.00 95.1 93.6 17.4 16.8 115 12 86.7 61.6 1.7 30.1 0.00 95.6 94.0 12.3 12.1 77 13 85.7 69.4 1.3 32.0 0.00 96.1 94.4 9.9 9.7 70 14 87.2 65.7 1.5 46.2 0.00 97.3 94.9 8.4 8.1 80 15 92.4 49.1 2.7 74.9 0.00 99.2 95.9 7.8 7.5 89 16 97.1 38.0 3.7 77.5 0.00 102.3 96.9 6.6 6.1 80 17 97.7 38.5 3.8 47.0 0.00 104.4 97.9 6.8 6.4 77 18 95.7 41.1 3.4 21.4 0.00 104.3 98.8 6.0 5.9 67 19 96.1 37.1 3.7 11.9 0.00 103.2 99.0 3.8 3.6 52 20 94.6 39.3 3.4 2.1 0.00 101.7 98.7 4.5 4.1 46 21 91.7 46.8 2.7 0.0 0.00 99.9 98.2 5.2 3.3 186 22 89.3 52.2 2.3 0.0 0.00 98.5 97.6 5.6 5.4 201 23 86.9 51.1 2.1 0.0 0.00 97.3 97.0 5.1 4.8 186 24 85.0 60.0 1.6 0.0 0.00 96.0 96.3 6.7 6.6 165 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.0 81.6 88.6 DegF RELATIVE HUMIDITY 72.3 30.8 51.8 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 457.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.6 92.3 97.2 DegF SOIL TEMP. 4 IN 99.1 93.4 96.2 DegF WIND SPEED 26.9 6.4 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 104 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.1 3005 35.1 40.1 SINE CURVE 30.1 2999 35.1 3845 40.1 4775 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.2 71.7 1.1 0.0 0.00 95.0 95.6 4.9 4.7 166 2 84.1 74.7 1.0 0.0 0.00 94.2 95.0 5.4 5.2 141 3 82.6 84.1 0.6 0.0 0.00 93.4 94.3 9.5 9.3 151 4 82.0 87.0 0.5 0.0 0.00 92.8 93.8 3.0 2.6 162 5 82.3 84.9 0.6 0.0 0.00 92.2 93.4 5.5 5.4 126 6 82.9 73.1 1.0 0.0 0.00 91.5 92.9 8.1 8.0 127 7 81.9 75.7 0.9 3.0 0.00 91.1 92.5 5.5 5.3 164 8 83.4 72.0 1.1 9.3 0.00 90.9 92.2 5.7 5.4 150 9 87.1 66.6 1.5 43.7 0.00 91.7 92.3 10.8 10.6 141 10 90.2 59.4 2.0 63.4 0.00 94.0 92.6 13.0 12.7 140 11 91.5 57.1 2.2 62.6 0.00 96.5 93.5 11.7 11.3 134 12 92.6 53.7 2.4 72.1 0.00 98.9 94.5 11.9 11.4 130 13 93.5 51.6 2.6 79.3 0.00 101.1 95.7 9.3 8.8 127 14 93.2 50.0 2.7 39.9 0.00 102.6 96.9 9.5 8.5 120 15 91.8 55.1 2.3 42.0 0.00 102.4 97.6 8.8 8.2 101 16 92.5 53.7 2.4 49.8 0.00 102.9 98.0 7.7 7.1 87 17 92.3 54.9 2.3 29.3 0.00 103.3 98.4 7.0 6.7 60 18 92.2 53.2 2.4 10.3 0.00 102.6 98.4 6.7 6.5 37 19 90.8 54.2 2.3 3.9 0.00 101.2 98.0 7.4 4.2 356 20 77.8 87.4 0.4 0.0 0.07 99.1 97.4 12.2 11.1 262 21 72.4 100.0 0.0 0.0 0.75 95.8 96.5 5.7 4.1 255 22 72.7 100.0 0.0 0.0 0.05 92.1 92.3 4.3 2.3 69 23 73.9 100.0 0.0 0.0 0.05 88.4 90.0 6.1 5.0 24 24 74.5 100.0 0.0 0.0 0.00 86.5 88.8 3.1 0.9 278 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.9 71.4 85.1 DegF RELATIVE HUMIDITY 100.0 46.8 72.6 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 508.9 Langleys PRECIPITATION 0.92 Inches SOIL TEMP. 2 IN 103.4 86.5 96.0 DegF SOIL TEMP. 4 IN 98.5 88.8 94.8 DegF WIND SPEED 25.5 7.6 MPH WIND VECTOR MAG. 4.4 MPH WIND VECTOR DIR. 128 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.5 3032 32.5 37.5 SINE CURVE 25.8 3024 30.7 3875 35.7 4811 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 74.6 100.0 0.0 0.0 0.00 85.3 87.9 4.2 3.5 228 2 74.7 100.0 0.0 0.0 0.00 84.4 87.3 3.4 2.9 142 3 74.2 100.0 0.0 0.0 0.00 83.6 86.6 4.3 1.5 121 4 74.6 100.0 0.0 0.0 0.00 83.1 86.1 2.4 1.9 220 5 74.6 100.0 0.0 0.0 0.00 82.8 85.7 1.7 1.2 128 6 75.0 100.0 0.0 0.0 0.00 82.5 85.3 2.6 2.4 37 7 75.5 100.0 0.0 4.1 0.00 82.3 85.1 4.2 3.6 360 8 77.6 95.7 0.1 12.0 0.00 82.5 84.9 4.0 3.8 2 9 79.3 91.9 0.3 13.9 0.00 83.2 84.9 2.7 2.4 77 10 80.9 87.3 0.5 26.2 0.00 84.1 85.2 2.4 2.2 54 11 83.7 78.4 0.9 53.0 0.00 85.6 85.8 2.8 2.4 20 12 86.6 70.5 1.3 67.8 0.00 88.3 86.5 3.1 0.9 292 13 88.6 68.9 1.4 86.5 0.00 90.5 87.7 4.1 2.8 227 14 89.3 69.9 1.4 89.4 0.00 92.2 89.0 5.5 5.1 208 15 91.6 63.9 1.8 83.3 0.00 93.7 90.2 4.6 3.8 226 16 93.6 56.8 2.3 70.5 0.00 94.7 91.4 4.1 3.6 231 17 94.5 53.1 2.6 54.3 0.00 94.7 92.0 4.8 4.4 203 18 95.1 49.5 2.9 35.6 0.00 94.1 92.2 4.4 4.0 227 19 93.9 52.3 2.6 15.9 0.00 92.8 92.0 3.8 3.6 240 20 89.5 67.4 1.6 1.7 0.00 91.1 91.4 3.2 3.1 253 21 87.7 68.9 1.4 0.0 0.00 89.7 90.8 2.7 1.7 268 22 84.4 78.2 0.9 0.0 0.00 88.5 90.0 3.2 2.9 61 23 82.3 85.5 0.5 0.0 0.00 87.6 89.3 2.7 2.5 8 24 81.7 85.6 0.5 0.0 0.00 86.8 88.8 1.6 1.0 25 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.6 73.9 83.5 DegF RELATIVE HUMIDITY 100.0 42.2 80.7 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 614.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 94.9 82.3 87.7 DegF SOIL TEMP. 4 IN 92.3 84.8 88.2 DegF WIND SPEED 10.1 3.4 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 233 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.4 3059 31.4 36.4 SINE CURVE 26.9 3051 31.9 3907 36.9 4848 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.2 90.8 0.3 0.0 0.00 86.2 88.3 3.4 3.3 23 2 78.7 93.2 0.2 0.0 0.00 85.5 87.7 2.2 2.2 14 3 78.8 90.5 0.3 0.0 0.00 84.9 87.2 1.9 1.7 22 4 77.9 92.5 0.2 0.0 0.00 84.3 86.7 2.3 2.2 32 5 77.1 93.4 0.2 0.0 0.00 83.8 86.3 1.3 0.9 91 6 77.3 94.6 0.2 0.0 0.00 83.3 85.9 1.5 1.2 3 7 77.5 94.0 0.2 5.2 0.00 82.9 85.6 1.7 1.6 40 8 81.1 87.7 0.5 23.9 0.00 83.1 85.5 3.8 3.7 46 9 85.2 75.1 1.0 43.5 0.00 84.3 85.6 3.7 3.5 47 10 89.6 56.8 2.1 62.1 0.00 86.3 86.0 4.8 4.4 167 11 92.2 49.9 2.6 77.0 0.00 88.3 86.8 5.4 5.2 182 12 94.7 46.7 3.0 88.0 0.00 90.3 87.9 4.6 4.0 179 13 96.0 47.2 3.1 92.6 0.00 92.3 89.0 5.9 5.3 191 14 98.2 37.6 3.9 91.7 0.00 93.9 90.3 5.0 3.9 217 15 100.1 30.3 4.6 85.5 0.00 94.8 91.3 5.5 4.2 223 16 100.6 29.6 4.7 72.8 0.00 95.2 92.0 5.9 5.0 205 17 101.3 29.4 4.8 55.8 0.00 95.1 92.2 5.5 5.0 232 18 100.9 30.6 4.7 36.5 0.00 94.4 92.2 5.4 4.8 209 19 97.3 39.8 3.6 16.6 0.00 93.2 91.8 5.0 4.9 187 20 91.8 49.8 2.6 1.8 0.00 91.4 91.0 3.8 3.8 190 21 89.2 54.8 2.1 0.0 0.00 89.8 90.4 2.5 2.3 230 22 86.3 63.6 1.6 0.0 0.00 88.4 89.6 3.7 3.4 230 23 83.7 70.0 1.2 0.0 0.00 87.1 88.8 3.9 3.7 248 24 80.9 78.1 0.8 0.0 0.00 86.0 88.1 2.2 1.5 190 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.0 76.3 88.2 DegF RELATIVE HUMIDITY 96.9 24.9 63.6 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 753.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 95.2 82.8 88.5 DegF SOIL TEMP. 4 IN 92.3 85.4 88.6 DegF WIND SPEED 11.9 3.8 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 199 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.2 3087 33.2 38.2 SINE CURVE 28.4 3080 33.4 3941 38.4 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 31 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 77.6 86.4 0.4 0.0 0.00 85.1 87.5 1.8 1.3 185 2 77.3 88.1 0.4 0.0 0.00 84.2 86.8 1.8 0.4 46 3 76.2 90.5 0.3 0.0 0.00 83.5 86.2 1.9 1.4 61 4 74.7 93.1 0.2 0.0 0.00 82.8 85.7 1.3 0.5 202 5 73.7 93.9 0.2 0.0 0.00 82.0 85.1 1.9 1.6 219 6 72.9 95.1 0.1 0.0 0.00 81.3 84.6 1.9 0.5 119 7 73.5 96.4 0.1 5.8 0.00 80.7 84.2 2.0 0.5 146 8 79.8 81.0 0.7 26.1 0.00 81.0 84.0 2.5 2.1 191 9 89.4 43.1 2.7 47.0 0.00 82.6 87.3 2.8 1.9 248 10 92.6 27.2 3.8 62.8 0.00 84.3 86.9 6.3 6.1 255 11 96.0 23.4 4.4 72.5 0.00 87.3 87.5 7.9 7.4 263 12 99.4 18.5 5.2 82.3 0.00 90.0 87.4 8.6 8.1 275 13 101.9 18.0 5.7 85.9 0.00 92.8 87.3 8.2 7.6 264 14 103.7 17.1 6.1 84.7 0.00 95.5 87.3 7.2 6.5 264 15 105.3 15.9 6.4 78.5 0.00 97.6 87.1 7.4 6.4 265 16 105.9 14.8 6.6 67.9 0.00 98.8 87.0 7.9 7.2 252 17 106.4 12.8 6.9 52.7 0.00 98.9 86.9 8.2 7.7 268 18 106.1 14.6 6.7 34.2 0.00 98.3 86.9 7.3 6.8 266 19 104.5 15.3 6.3 15.5 0.00 97.0 86.8 7.2 6.9 274 20 100.8 15.5 5.7 1.8 0.00 94.9 86.8 8.2 7.9 280 21 96.3 16.8 4.9 0.0 0.00 92.8 86.8 8.9 8.7 288 22 92.0 17.4 4.2 0.0 0.00 90.9 86.9 10.1 10.0 310 23 90.2 17.8 4.0 0.0 0.00 89.3 87.0 12.2 12.1 304 24 88.7 19.8 3.7 0.0 0.00 87.8 87.0 11.4 11.3 301 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 107.3 72.9 91.0 DegF RELATIVE HUMIDITY 96.4 12.8 43.0 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 717.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 98.9 80.7 89.1 DegF SOIL TEMP. 4 IN 87.5 84.0 86.5 DegF WIND SPEED 18.5 6.0 MPH WIND VECTOR MAG. 4.6 MPH WIND VECTOR DIR. 327 Degrees REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.6 3114 32.6 37.6 SINE CURVE 27.4 3107 32.4 3973 37.4 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 AUG 1 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 87.2 20.8 3.5 0.0 0.00 86.6 87.1 10.6 10.5 299 2 86.6 20.2 3.5 0.0 0.00 85.5 87.2 10.2 10.1 300 3 86.3 20.9 3.4 0.0 0.00 84.6 87.3 8.7 8.2 308 4 86.1 20.0 3.4 0.0 0.00 83.6 87.2 6.1 4.9 326 5 80.4 31.6 2.5 0.0 0.00 82.8 87.1 4.8 3.7 346 6 71.8 50.9 1.3 0.0 0.00 81.7 87.1 2.3 1.2 116 7 71.8 55.3 1.2 5.2 0.00 80.9 87.3 2.7 1.8 67 8 77.8 48.7 1.7 24.6 0.00 81.2 87.7 2.6 2.0 28 9 85.7 36.6 2.7 43.5 0.00 82.9 87.8 2.2 2.0 63 10 91.5 31.2 3.5 60.8 0.00 85.7 87.7 4.5 4.0 166 11 94.7 26.3 4.1 74.9 0.00 89.2 87.6 4.5 3.8 206 12 96.3 26.2 4.3 78.3 0.00 92.7 87.4 5.5 4.6 205 13 98.7 18.6 5.1 87.3 0.00 95.8 87.3 4.4 3.3 180 14 101.0 16.1 5.7 89.2 0.00 98.7 87.1 4.9 4.2 179 15 102.6 13.8 6.1 75.2 0.00 100.6 87.1 4.7 3.4 194 16 104.9 14.4 6.5 72.3 0.00 102.0 86.9 4.0 2.7 210 17 105.1 16.5 6.4 41.4 0.00 102.0 86.8 3.6 2.5 223 18 102.7 23.1 5.5 13.7 0.00 101.1 86.7 3.8 2.8 175 19 99.8 26.8 4.8 9.1 0.00 99.2 86.8 7.2 6.9 199 20 95.6 35.0 3.7 1.5 0.00 97.3 86.7 8.2 8.1 191 21 91.1 51.5 2.4 0.0 0.00 95.4 86.8 9.3 9.1 190 22 87.1 58.9 1.8 0.0 0.00 93.6 86.8 6.2 6.1 182 23 85.9 60.2 1.7 0.0 0.00 92.1 87.0 4.0 3.2 139 24 85.8 60.7 1.7 0.0 0.00 90.8 87.1 2.0 1.3 130 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.6 70.1 90.7 DegF RELATIVE HUMIDITY 66.6 10.5 32.7 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 677.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 102.3 80.7 91.0 DegF SOIL TEMP. 4 IN 87.8 86.6 87.2 DegF WIND SPEED 17.1 5.3 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 221 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.2 3144 34.2 39.2 SINE CURVE 26.4 3134 31.4 4005 36.4 4960 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 84.8 63.9 1.5 0.0 0.00 89.9 87.1 2.8 1.8 56 2 84.1 67.4 1.3 0.0 0.00 89.0 87.2 2.6 2.4 9 3 83.2 71.6 1.1 0.0 0.00 88.3 87.3 3.4 3.1 14 4 84.8 67.6 1.3 0.0 0.00 87.8 87.3 4.1 2.2 349 5 83.2 70.9 1.1 0.0 0.00 87.3 87.4 3.7 3.1 77 6 83.4 70.8 1.1 0.0 0.00 86.8 87.4 3.7 3.5 344 7 83.2 71.4 1.1 2.2 0.00 86.4 87.4 2.5 1.8 129 8 85.8 66.5 1.4 16.9 0.00 86.6 88.0 2.2 1.2 250 9 89.4 56.4 2.1 26.6 0.00 87.5 87.8 7.7 7.6 172 10 91.2 50.9 2.5 21.4 0.00 88.6 87.6 4.7 3.4 239 11 93.8 44.9 3.0 56.3 0.00 90.7 87.8 3.7 2.0 245 12 96.4 42.9 3.4 74.2 0.00 93.7 87.7 4.2 3.3 161 13 98.6 40.2 3.8 83.6 0.00 97.0 87.5 5.0 4.1 172 14 101.3 35.3 4.4 86.0 0.00 100.2 87.5 6.0 4.8 191 15 102.7 34.4 4.7 71.4 0.00 102.1 87.4 6.7 5.3 215 16 101.9 39.3 4.2 55.0 0.00 103.3 87.3 8.2 7.5 244 17 101.5 37.5 4.3 44.5 0.00 102.7 87.3 7.3 6.6 238 18 102.0 28.3 5.0 32.1 0.00 102.0 87.3 7.3 6.7 233 19 100.7 30.0 4.7 13.7 0.00 100.5 87.3 5.1 4.6 232 20 96.2 38.9 3.6 1.4 0.00 98.6 87.2 2.7 2.5 222 21 90.4 47.9 2.6 0.0 0.00 96.5 87.3 2.5 2.4 204 22 88.5 54.7 2.1 0.0 0.00 94.7 87.4 2.6 0.6 96 23 87.3 55.6 2.0 0.0 0.00 93.2 87.5 2.7 1.8 4 24 86.2 53.1 2.0 0.0 0.00 91.9 87.6 2.6 1.8 346 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.6 82.2 91.7 DegF RELATIVE HUMIDITY 75.6 24.4 51.7 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 585.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.4 86.3 93.5 DegF SOIL TEMP. 4 IN 88.0 87.0 87.4 DegF WIND SPEED 14.9 4.3 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 220 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.4 3174 35.4 40.4 SINE CURVE 30.4 3164 35.4 4040 40.4 5001 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 86.5 52.1 2.1 0.0 0.00 90.7 87.6 3.2 3.1 267 2 85.3 54.9 1.9 0.0 0.00 89.6 87.7 2.9 0.3 212 3 82.5 60.3 1.5 0.0 0.00 88.6 87.6 2.7 1.1 57 4 80.0 65.3 1.2 0.0 0.00 87.7 87.7 3.4 2.8 175 5 77.2 73.3 0.9 0.0 0.00 86.7 87.8 2.4 1.6 145 6 76.8 74.4 0.8 0.0 0.00 85.8 87.8 2.3 1.7 64 7 76.9 76.0 0.8 4.8 0.00 85.1 88.0 1.7 0.5 26 8 83.9 60.2 1.6 23.3 0.00 85.6 88.5 2.0 1.1 22 9 88.2 47.6 2.4 39.5 0.00 87.1 88.4 3.6 3.0 198 10 93.2 37.9 3.3 57.2 0.00 89.5 88.4 3.7 3.0 193 11 97.1 32.9 4.0 69.8 0.00 92.7 88.2 4.1 3.7 190 12 100.4 27.5 4.8 78.6 0.00 95.9 88.1 4.3 3.8 183 13 103.1 21.9 5.6 82.3 0.00 98.9 87.9 4.5 3.8 173 14 104.9 18.4 6.2 80.9 0.00 101.6 87.8 4.7 3.6 195 15 106.2 17.4 6.5 74.8 0.00 103.5 87.6 5.3 4.3 223 16 106.3 18.9 6.4 64.1 0.00 104.4 87.5 6.6 5.6 224 17 106.4 19.6 6.4 49.6 0.00 104.6 87.5 5.5 4.6 213 18 106.7 18.0 6.5 32.4 0.00 104.0 87.5 4.4 3.6 232 19 105.1 20.4 6.1 12.7 0.00 102.5 87.6 5.0 4.9 258 20 100.6 24.5 5.0 1.2 0.00 100.4 87.6 3.8 3.7 269 21 93.8 36.5 3.5 0.0 0.00 98.2 87.7 4.7 4.3 218 22 88.7 44.2 2.6 0.0 0.00 96.2 87.7 2.8 2.0 243 23 91.2 39.4 3.0 0.0 0.00 94.4 88.0 5.0 4.4 279 24 84.5 54.0 1.9 0.0 0.00 93.0 87.8 2.4 2.3 184 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 107.7 74.5 92.7 DegF RELATIVE HUMIDITY 81.0 15.1 41.5 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 671.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 104.6 85.0 94.4 DegF SOIL TEMP. 4 IN 88.6 87.4 87.8 DegF WIND SPEED 13.1 3.8 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 217 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.3 3203 34.3 39.3 SINE CURVE 28.1 3192 33.1 4073 38.1 5039 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST2 ST4 WS WVM WVD 1 80.4 64.9 1.2 0.0 0.00 91.6 87.9 2.6 2.4 176 2 80.2 63.6 1.3 0.0 0.00 90.4 88.0 1.9 1.0 226 3 78.9 68.0 1.1 0.0 0.00 89.2 88.1 2.0 1.4 324 4 76.5 75.1 0.8 0.0 0.00 88.1 88.2 1.4 0.9 75 5 75.8 74.5 0.8 0.0 0.00 87.0 88.3 1.8 1.4 20 6 75.2 76.2 0.7 0.0 0.00 86.1 88.3 2.3 1.8 14 7 77.0 73.1 0.9 4.5 0.00 85.4 88.5 2.1 1.9 15 8 83.8 60.0 1.6 21.5 0.00 85.8 88.9 2.0 1.9 39 9 88.1 56.2 2.0 34.2 0.00 87.1 88.8 2.5 2.0 164 10 91.9 54.2 2.3 49.8 0.00 89.3 88.8 4.5 4.2 183 11 96.2 40.8 3.5 62.9 0.00 92.1 88.7 3.8 3.1 172 12 100.4 30.5 4.6 78.9 0.00 95.4 88.5 4.9 3.9 142 13 102.8 25.9 5.3 82.8 0.00 98.3 88.3 7.1 6.2 130 14 104.4 24.5 5.6 82.9 0.00 100.8 88.3 6.8 6.0 153 15 105.3 20.6 6.1 70.2 0.00 102.7 88.1 6.2 5.6 183 16 105.0 21.9 5.9 45.6 0.00 103.1 88.0 4.5 3.2 177 17 103.5 27.5 5.3 31.7 0.00 102.8 87.9 6.2 6.0 176 18 103.1 27.7 5.2 21.5 0.00 102.2 87.9 6.0 5.5 170 19 97.0 35.2 3.9 3.6 0.00 100.4 87.9 5.2 5.1 178 20 92.9 38.9 3.2 0.3 0.00 98.3 88.0 5.7 5.6 184 21 91.7 57.1 2.2 0.0 0.00 96.6 88.0 8.1 7.9 191 22 87.8 64.1 1.6 0.0 0.00 95.1 88.0 9.3 9.2 174 23 85.7 60.5 1.7 0.0 0.00 93.6 88.1 8.0 7.9 165 24 85.6 61.6 1.6 0.0 0.00 92.3 88.2 5.8 1.8 168 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.3 73.8 90.4 DegF RELATIVE HUMIDITY 81.4 17.4 50.1 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 590.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 2 IN 103.2 85.3 93.9 DegF SOIL TEMP. 4 IN 89.0 87.8 88.2 DegF WIND SPEED 17.2 4.6 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 168 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.5 3232 33.5 38.5 SINE CURVE 27.8 3220 32.8 4106 37.8 5077 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST2 : Soil Temp 2In(DegF) ST4 : Soil Temp 4In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 84.2 68.3 1.3 0.0 0.00 91.1 88.2 3.2 2.0 236 2 82.8 79.7 0.8 0.0 0.00 90.2 88.2 4.4 1.8 69 3 81.9 83.2 0.6 0.0 0.00 89.4 88.3 2.2 1.8 351 4 80.9 82.6 0.6 0.0 0.00 88.6 88.3 2.6 1.7 341 5 79.4 85.5 0.5 0.0 0.00 87.8 88.4 2.3 1.9 18 6 78.0 87.6 0.4 0.0 0.00 87.1 88.4 2.5 2.2 43 7 78.0 88.3 0.4 4.2 0.00 86.6 88.5 3.1 2.9 31 8 84.3 74.9 1.0 21.9 0.00 87.1 88.9 3.4 2.4 73 9 89.1 59.0 1.9 39.2 0.00 88.2 88.8 8.8 8.6 149 10 91.1 57.1 2.1 52.6 0.00 90.0 88.7 9.9 9.6 152 11 93.7 48.5 2.8 67.3 0.00 92.3 88.7 10.2 9.8 155 12 96.2 39.7 3.5 77.7 0.00 95.1 88.6 9.9 9.2 144 13 97.6 42.4 3.5 80.5 0.00 97.7 88.4 8.9 8.3 131 14 98.8 44.1 3.5 79.5 0.00 100.1 88.4 8.5 7.9 172 15 100.8 40.3 4.0 73.6 0.00 102.0 88.4 8.9 8.5 172 16 101.7 36.4 4.4 61.6 0.00 102.8 88.3 10.1 9.7 184 17 101.4 30.8 4.7 47.5 0.00 102.8 88.2 11.9 11.7 180 18 99.4 28.5 4.6 30.8 0.00 101.9 88.1 12.3 12.1 175 19 96.3 25.4 4.4 12.4 0.00 100.3 88.1 11.2 11.1 170 20 90.3 30.2 3.4 1.0 0.00 97.9 88.0 7.3 7.2 179 21 85.7 34.6 2.8 0.0 0.00 95.7 88.1 4.1 2.6 212 22 86.9 36.2 2.8 0.0 0.00 93.9 88.1 3.6 3.0 231 23 81.6 50.5 1.8 0.0 0.00 92.4 88.1 2.6 1.7 210 24 81.0 49.5 1.8 0.0 0.00 90.9 88.2 2.7 2.0 58 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.6 76.9 89.2 DegF RELATIVE HUMIDITY 91.0 22.9 54.3 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 649.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 103.0 86.5 93.9 DegF SOIL TEMP. 20 IN 89.0 87.9 88.4 DegF WIND SPEED 18.5 6.4 MPH WIND VECTOR MAG. 4.4 MPH WIND VECTOR DIR. 163 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.0 3261 34.0 39.0 SINE CURVE 28.7 3249 33.7 4139 38.7 5115 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 79.0 55.9 1.5 0.0 0.00 89.7 88.3 3.0 2.5 33 2 76.4 61.0 1.2 0.0 0.00 88.6 88.3 2.9 2.7 355 3 75.6 63.6 1.1 0.0 0.00 87.5 88.4 2.5 2.2 21 4 76.7 61.6 1.2 0.0 0.00 86.5 88.5 3.9 3.9 102 5 77.5 64.5 1.2 0.0 0.00 85.7 88.4 2.8 2.7 108 6 76.8 67.9 1.0 0.0 0.00 85.0 88.5 2.4 1.9 186 7 76.2 72.3 0.9 5.7 0.00 84.5 88.7 2.9 1.6 30 8 83.0 62.0 1.5 22.4 0.00 84.8 88.8 4.7 4.3 143 9 85.5 60.8 1.6 40.7 0.00 86.0 88.7 9.0 8.7 145 10 87.4 55.2 2.0 57.6 0.00 88.2 88.6 8.6 8.1 142 11 90.0 48.9 2.5 71.0 0.00 90.8 88.6 10.1 9.3 160 12 91.5 51.5 2.4 79.0 0.00 93.6 88.5 8.5 8.0 180 13 94.0 47.0 2.9 82.2 0.00 96.5 88.4 7.6 6.9 193 14 95.8 42.4 3.3 81.1 0.00 99.1 88.4 6.9 6.0 242 15 97.5 38.3 3.7 75.1 0.00 101.0 88.3 6.3 5.4 244 16 99.2 34.0 4.2 63.9 0.00 102.1 88.2 6.7 6.0 242 17 99.5 29.5 4.5 47.9 0.00 102.3 88.1 6.4 5.6 231 18 98.6 30.8 4.3 29.9 0.00 101.8 88.0 4.7 3.9 184 19 97.6 16.7 5.1 11.9 0.00 100.2 87.9 9.9 9.7 145 20 91.2 20.9 4.0 1.1 0.00 97.8 87.8 6.7 6.6 149 21 84.5 25.7 3.0 0.0 0.00 95.3 87.8 5.4 5.3 157 22 83.5 32.9 2.6 0.0 0.00 93.3 87.8 3.7 3.2 235 23 77.8 44.6 1.8 0.0 0.00 91.6 87.8 2.5 2.2 146 24 75.7 49.8 1.5 0.0 0.00 90.0 87.9 3.1 3.1 139 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.9 74.1 86.3 DegF RELATIVE HUMIDITY 78.0 13.9 47.4 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 669.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 102.4 84.4 92.6 DegF SOIL TEMP. 20 IN 89.0 87.7 88.3 DegF WIND SPEED 18.1 5.5 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 169 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.3 3288 32.3 37.3 SINE CURVE 27.4 3276 32.4 4172 37.4 5153 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 75.6 53.3 1.4 0.0 0.00 88.7 88.1 3.6 2.9 177 2 77.7 52.1 1.6 0.0 0.00 87.5 88.1 2.6 2.3 227 3 74.3 60.4 1.2 0.0 0.00 86.4 88.2 1.7 1.1 219 4 72.5 60.9 1.1 0.0 0.00 85.4 88.1 1.1 0.4 102 5 71.6 61.5 1.0 0.0 0.00 84.5 88.3 1.9 1.6 347 6 72.2 64.4 1.0 0.0 0.00 83.6 88.3 1.9 1.2 271 7 70.1 72.2 0.7 6.2 0.00 82.9 88.6 3.0 2.6 13 8 77.0 60.6 1.3 23.3 0.00 83.0 88.6 2.5 2.2 25 9 83.3 47.9 2.0 41.7 0.00 84.6 88.6 2.7 2.0 54 10 86.6 45.3 2.4 58.5 0.00 86.9 88.4 4.5 3.1 120 11 89.0 44.4 2.6 71.6 0.00 89.9 88.3 6.4 5.4 149 12 91.4 40.2 3.0 80.2 0.00 93.0 88.3 6.9 6.1 159 13 93.6 35.3 3.5 83.6 0.00 96.0 88.1 6.0 4.5 170 14 96.2 28.9 4.1 83.0 0.00 98.4 88.1 8.3 7.6 182 15 98.0 22.9 4.8 76.8 0.00 100.2 88.0 7.2 6.3 162 16 99.1 18.2 5.2 66.1 0.00 101.1 87.8 8.9 8.2 161 17 98.6 18.0 5.1 50.7 0.00 101.2 87.7 8.2 7.5 176 18 97.8 16.4 5.1 33.0 0.00 100.3 87.6 8.0 7.7 165 19 95.5 15.4 4.8 13.0 0.00 98.8 87.5 8.3 8.0 159 20 87.6 21.9 3.5 1.1 0.00 96.4 87.3 4.7 4.6 160 21 81.5 22.9 2.8 0.0 0.00 93.9 87.3 3.6 3.1 150 22 78.0 29.0 2.3 0.0 0.00 91.8 87.4 2.8 2.0 158 23 75.3 36.9 1.9 0.0 0.00 89.9 87.5 2.0 1.5 40 24 76.2 33.9 2.0 0.0 0.00 88.2 87.7 2.3 1.9 143 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.7 68.4 84.1 DegF RELATIVE HUMIDITY 77.7 12.0 40.1 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 689.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 101.3 82.7 91.4 DegF SOIL TEMP. 20 IN 88.7 87.3 88.0 DegF WIND SPEED 19.9 4.5 MPH WIND VECTOR MAG. 3.0 MPH WIND VECTOR DIR. 161 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.5 3313 30.5 35.5 SINE CURVE 25.0 3301 29.9 4202 34.9 5187 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 75.2 40.0 1.8 0.0 0.00 86.8 87.7 1.9 0.6 33 2 75.1 48.1 1.5 0.0 0.00 85.7 87.8 2.6 1.5 352 3 74.8 51.6 1.4 0.0 0.00 84.8 87.9 2.5 2.4 299 4 72.8 57.6 1.2 0.0 0.00 84.0 87.8 1.9 1.6 360 5 70.1 64.8 0.9 0.0 0.00 83.2 87.9 2.4 2.2 41 6 68.9 65.4 0.8 0.0 0.00 82.5 87.9 4.0 3.8 50 7 70.6 59.0 1.0 6.0 0.00 81.9 88.1 3.2 2.7 28 8 75.9 47.9 1.6 22.8 0.00 81.9 88.1 4.8 4.7 42 9 82.5 34.8 2.5 42.1 0.00 83.3 88.0 5.3 5.1 31 10 88.2 29.5 3.2 59.3 0.00 85.9 88.1 4.4 3.8 64 11 90.9 25.1 3.7 72.9 0.00 89.0 88.0 5.0 4.3 176 12 93.8 21.0 4.3 82.1 0.00 92.4 87.9 4.6 3.9 196 13 96.4 15.7 5.0 86.2 0.00 95.4 87.6 4.8 2.9 202 14 98.5 12.5 5.5 85.7 0.00 98.0 87.5 6.3 5.2 176 15 99.8 11.4 5.8 79.1 0.00 99.9 87.5 5.9 4.4 174 16 100.3 11.3 5.9 67.7 0.00 100.8 87.3 6.0 5.2 178 17 100.6 12.0 5.9 51.6 0.00 101.1 87.1 4.9 3.9 193 18 99.9 12.4 5.7 32.5 0.00 100.4 87.1 4.5 4.1 174 19 99.0 13.0 5.5 12.2 0.00 99.1 87.1 3.6 3.1 242 20 94.7 16.2 4.7 1.0 0.00 97.0 87.0 3.6 3.6 260 21 91.8 17.1 4.2 0.0 0.00 94.7 87.0 3.0 2.9 260 22 82.2 36.7 2.4 0.0 0.00 92.6 87.0 5.3 4.7 186 23 81.5 38.1 2.3 0.0 0.00 90.9 87.0 2.6 2.4 248 24 77.2 46.7 1.7 0.0 0.00 89.4 87.2 2.6 1.1 18 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.2 68.3 85.9 DegF RELATIVE HUMIDITY 69.0 8.6 32.8 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 701.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 101.1 81.7 90.8 DegF SOIL TEMP. 20 IN 88.2 86.9 87.6 DegF WIND SPEED 13.0 4.0 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 180 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.8 3339 30.8 35.8 SINE CURVE 25.2 3326 30.2 4232 35.2 5223 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(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 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 74.5 51.2 1.4 0.0 0.00 88.0 87.2 2.1 1.6 100 2 73.4 56.2 1.2 0.0 0.00 86.8 87.3 2.0 0.4 147 3 72.1 55.5 1.2 0.0 0.00 85.6 87.4 1.9 1.6 199 4 70.3 57.1 1.1 0.0 0.00 84.5 87.5 1.6 0.6 208 5 69.9 62.3 0.9 0.0 0.00 83.6 87.5 2.3 1.7 23 6 68.1 69.4 0.7 0.0 0.00 82.8 87.5 3.5 3.3 37 7 68.8 63.9 0.9 5.4 0.00 82.1 87.9 3.6 3.4 14 8 77.1 50.7 1.6 22.4 0.00 82.0 87.9 2.9 2.8 36 9 85.2 31.4 2.8 41.0 0.00 83.6 88.0 2.6 2.4 43 10 89.1 22.9 3.6 57.4 0.00 86.1 87.8 3.8 3.3 184 11 91.6 21.2 4.0 70.6 0.00 89.2 87.7 3.8 3.1 204 12 94.6 19.4 4.5 79.2 0.00 92.4 87.5 4.0 3.0 201 13 97.6 18.9 4.9 82.7 0.00 95.4 87.3 5.6 5.1 188 14 100.5 16.8 5.5 81.7 0.00 97.7 87.3 9.0 8.6 185 15 102.0 18.0 5.7 74.8 0.00 99.3 87.2 10.3 9.8 182 16 102.7 19.1 5.7 63.0 0.00 100.0 87.0 12.9 12.5 167 17 101.2 19.5 5.5 47.9 0.00 100.0 87.0 12.1 11.8 175 18 99.5 19.4 5.2 30.1 0.00 99.3 86.9 10.1 9.8 193 19 95.5 26.2 4.2 11.2 0.00 98.0 86.8 8.0 7.9 192 20 89.0 31.3 3.2 0.8 0.00 96.0 86.8 6.0 6.0 188 21 85.4 34.1 2.7 0.0 0.00 93.9 86.8 3.9 3.7 186 22 82.0 37.1 2.3 0.0 0.00 92.1 86.8 5.2 5.1 177 23 81.3 39.8 2.2 0.0 0.00 90.6 86.9 4.4 4.3 173 24 81.4 40.4 2.2 0.0 0.00 89.3 87.0 5.6 5.4 149 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.9 66.7 85.5 DegF RELATIVE HUMIDITY 73.6 11.4 36.7 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 668.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 100.2 81.8 90.8 DegF SOIL TEMP. 20 IN 88.0 86.7 87.3 DegF WIND SPEED 20.5 5.3 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 176 Degrees REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.7 3365 30.6 35.6 SINE CURVE 24.7 3351 29.7 4262 34.7 5257 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 10 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 80.9 52.2 1.7 0.0 0.00 88.2 87.0 4.0 3.3 174 2 81.1 64.2 1.3 0.0 0.00 87.4 87.1 3.6 2.3 163 3 80.3 73.5 0.9 0.0 0.00 86.7 87.2 4.4 4.1 124 4 81.0 81.1 0.7 0.0 0.00 86.3 87.2 7.3 7.2 119 5 79.6 84.8 0.5 0.0 0.00 85.9 87.2 5.0 4.9 126 6 79.6 78.8 0.7 0.0 0.00 85.4 87.3 9.0 8.9 126 7 79.1 76.2 0.8 3.9 0.00 84.8 87.4 3.4 3.0 109 8 82.4 70.3 1.1 20.0 0.00 85.2 87.7 3.5 2.6 272 9 85.1 63.0 1.5 39.0 0.00 86.3 87.6 4.5 4.0 189 10 88.0 51.3 2.2 56.0 0.00 88.3 87.5 7.1 6.7 179 11 91.5 37.8 3.1 70.5 0.00 90.6 87.4 12.7 12.3 172 12 94.7 28.8 4.0 80.5 0.00 92.9 87.3 12.8 12.2 165 13 96.2 28.0 4.2 83.9 0.00 95.3 87.2 11.8 11.4 173 14 97.6 23.4 4.7 82.7 0.00 97.4 87.2 10.8 10.5 173 15 98.8 22.3 4.9 75.5 0.00 99.0 87.1 10.4 10.0 177 16 99.1 20.1 5.1 63.8 0.00 99.9 87.1 10.9 10.4 164 17 98.7 19.3 5.1 48.4 0.00 100.1 87.0 8.7 8.3 161 18 97.8 21.6 4.8 30.4 0.00 99.6 87.0 5.5 4.7 193 19 96.1 23.2 4.5 11.0 0.00 98.3 86.9 4.4 3.2 220 20 90.3 29.0 3.5 0.8 0.00 96.4 86.9 7.0 4.7 251 21 89.4 24.9 3.5 0.0 0.00 94.3 86.9 10.2 9.8 286 22 86.1 28.2 3.1 0.0 0.00 92.4 87.0 7.0 6.3 258 23 84.2 27.5 2.9 0.0 0.00 90.9 87.0 9.5 9.2 288 24 82.9 27.5 2.8 0.0 0.00 89.6 87.0 9.5 9.3 290 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.8 78.2 88.4 DegF RELATIVE HUMIDITY 86.8 17.4 44.0 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 666.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 100.1 84.8 91.7 DegF SOIL TEMP. 20 IN 87.8 86.7 87.2 DegF WIND SPEED 20.8 7.6 MPH WIND VECTOR MAG. 4.4 MPH WIND VECTOR DIR. 183 Degrees REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.9 3394 33.9 38.9 SINE CURVE 28.9 3380 33.9 4295 38.9 5296 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 11 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 81.9 28.0 2.7 0.0 0.00 88.5 87.1 9.2 8.9 295 2 80.9 29.3 2.5 0.0 0.00 87.4 87.1 10.1 9.6 310 3 78.6 32.1 2.3 0.0 0.00 86.5 87.2 5.2 4.0 351 4 78.8 31.2 2.3 0.0 0.00 85.7 87.2 4.0 3.9 341 5 76.7 35.1 2.0 0.0 0.00 84.7 87.2 2.3 0.5 329 6 75.8 38.6 1.9 0.0 0.00 83.8 87.3 3.0 2.6 274 7 73.0 47.9 1.4 4.5 0.00 83.1 87.4 1.9 0.8 121 8 78.2 42.5 1.9 21.7 0.00 83.1 87.7 2.4 1.6 99 9 84.1 30.6 2.8 40.2 0.00 84.4 87.6 4.9 3.9 295 10 86.3 26.9 3.1 57.1 0.00 86.3 87.5 7.5 7.1 310 11 89.5 26.4 3.5 70.4 0.00 89.0 87.5 6.5 5.7 285 12 91.5 23.6 3.9 80.0 0.00 91.9 87.5 5.8 4.7 263 13 93.7 22.1 4.2 83.6 0.00 94.9 87.3 5.2 3.6 235 14 95.2 20.7 4.5 82.6 0.00 97.5 87.2 5.6 4.3 190 15 96.3 20.2 4.7 76.1 0.00 99.6 87.1 4.7 2.8 191 16 97.2 19.5 4.8 64.8 0.00 100.8 87.0 4.5 2.1 190 17 98.1 18.8 5.0 49.1 0.00 101.2 87.0 3.6 1.8 172 18 97.3 19.4 4.9 30.7 0.00 100.6 86.9 5.3 4.7 223 19 94.5 23.1 4.3 11.3 0.00 99.0 86.7 4.5 4.3 204 20 90.3 26.6 3.6 0.9 0.00 96.7 86.7 2.4 2.3 236 21 84.0 33.5 2.7 0.0 0.00 94.4 86.7 1.5 1.5 240 22 81.6 35.4 2.4 0.0 0.00 92.4 86.7 2.1 1.5 200 23 76.8 39.8 1.9 0.0 0.00 90.6 86.8 2.2 2.0 128 24 77.9 41.5 1.9 0.0 0.00 89.0 87.1 4.3 2.5 195 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.0 72.2 85.8 DegF RELATIVE HUMIDITY 51.3 17.7 29.7 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 673.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 101.2 82.8 91.3 DegF SOIL TEMP. 20 IN 87.8 86.6 87.2 DegF WIND SPEED 15.8 4.5 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 267 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.3 3421 32.3 37.3 SINE CURVE 26.6 3406 31.6 4327 36.6 5333 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 12 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 75.9 53.3 1.4 0.0 0.00 87.8 87.0 4.3 4.2 163 2 73.3 63.0 1.0 0.0 0.00 86.7 87.1 2.4 1.6 221 3 73.5 67.5 0.9 0.0 0.00 85.7 87.2 3.0 2.2 224 4 72.4 72.2 0.8 0.0 0.00 84.8 87.2 1.6 1.1 224 5 70.0 70.7 0.7 0.0 0.00 83.9 87.3 2.2 0.7 332 6 69.0 78.6 0.5 0.0 0.00 83.1 87.3 1.7 1.0 56 7 69.5 81.7 0.5 4.2 0.00 82.4 87.5 2.2 1.7 34 8 75.7 74.3 0.8 21.3 0.00 82.5 87.7 3.5 3.4 36 9 82.4 65.8 1.3 39.3 0.00 84.0 87.7 2.9 1.0 113 10 86.5 53.6 2.0 56.1 0.00 86.4 87.7 3.8 3.5 196 11 90.8 40.5 2.9 69.8 0.00 89.5 87.6 3.2 1.5 228 12 94.7 29.9 3.9 79.0 0.00 92.7 87.5 4.5 3.3 196 13 97.4 24.3 4.6 82.9 0.00 95.7 87.2 3.6 1.8 208 14 99.2 22.3 5.0 80.4 0.00 98.3 87.2 4.9 2.3 215 15 100.4 19.2 5.4 74.3 0.00 100.3 87.0 5.1 3.5 143 16 100.9 17.8 5.5 63.9 0.00 101.4 86.9 4.9 2.9 275 17 101.2 17.2 5.6 48.3 0.00 101.6 86.8 5.3 4.2 245 18 101.0 16.7 5.6 30.3 0.00 101.0 86.8 5.2 4.8 235 19 99.1 18.0 5.2 11.3 0.00 99.5 86.8 4.8 4.6 244 20 94.2 22.0 4.3 0.7 0.00 97.3 86.7 3.2 3.2 258 21 90.8 26.1 3.6 0.0 0.00 95.0 86.8 2.4 2.3 263 22 84.3 34.2 2.7 0.0 0.00 93.0 86.7 2.4 1.9 189 23 82.6 36.9 2.4 0.0 0.00 91.3 86.8 3.4 2.2 237 24 78.6 43.8 1.9 0.0 0.00 89.9 86.9 3.1 1.7 135 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.5 67.6 86.0 DegF RELATIVE HUMIDITY 86.2 15.4 43.7 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 661.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 101.7 82.3 91.4 DegF SOIL TEMP. 20 IN 87.8 86.6 87.2 DegF WIND SPEED 11.7 3.5 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 219 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.8 3447 30.8 35.8 SINE CURVE 25.0 3431 30.0 4357 35.0 5368 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 13 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 76.9 44.5 1.8 0.0 0.00 88.6 87.0 2.6 2.5 1 2 76.1 47.3 1.6 0.0 0.00 87.4 87.1 2.3 1.9 10 3 73.6 56.3 1.2 0.0 0.00 86.3 87.2 3.1 3.1 46 4 72.2 58.3 1.1 0.0 0.00 85.4 87.3 3.0 3.0 37 5 71.6 60.6 1.0 0.0 0.00 84.5 87.3 3.7 3.6 31 6 71.5 58.2 1.1 0.0 0.00 83.7 87.3 4.7 4.6 24 7 71.6 61.6 1.0 4.3 0.00 83.1 87.5 3.4 3.1 29 8 78.9 49.4 1.7 21.1 0.00 83.2 87.7 4.4 4.3 46 9 86.9 36.6 2.8 39.4 0.00 84.6 87.8 3.9 3.6 47 10 92.6 29.8 3.7 56.2 0.00 87.0 87.8 3.8 2.5 166 11 96.2 24.5 4.4 69.5 0.00 90.0 87.6 6.1 5.9 179 12 99.4 21.2 5.1 78.8 0.00 92.9 87.4 6.4 6.1 185 13 101.7 19.6 5.5 82.5 0.00 95.9 87.2 5.9 5.5 186 14 103.4 18.4 5.9 80.9 0.00 98.6 87.1 5.9 5.3 184 15 105.3 16.6 6.4 74.8 0.00 100.5 86.9 7.1 6.3 174 16 105.9 16.4 6.5 63.5 0.00 101.6 86.8 7.8 7.2 173 17 105.8 17.4 6.4 47.4 0.00 101.9 86.7 6.9 6.7 183 18 104.8 18.9 6.1 29.1 0.00 101.5 86.7 6.9 5.9 204 19 101.9 20.1 5.6 10.5 0.00 100.1 86.8 7.9 7.6 250 20 95.7 25.9 4.3 0.7 0.00 98.2 86.8 4.8 4.6 248 21 90.2 31.0 3.4 0.0 0.00 96.0 86.8 3.0 2.8 247 22 87.6 33.4 3.0 0.0 0.00 94.1 86.9 3.0 2.9 251 23 85.4 36.7 2.6 0.0 0.00 92.6 87.0 2.4 1.2 235 24 81.3 44.9 2.0 0.0 0.00 91.2 86.9 2.4 2.3 47 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 107.3 69.9 89.0 DegF RELATIVE HUMIDITY 66.0 13.6 35.3 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 658.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 102.0 82.9 92.0 DegF SOIL TEMP. 20 IN 87.9 86.6 87.2 DegF WIND SPEED 15.3 4.6 MPH WIND VECTOR MAG. 1.3 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 26.8 3474 31.8 36.8 SINE CURVE 26.3 3458 31.3 4388 36.3 5404 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 14 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 80.2 55.3 1.6 0.0 0.00 90.0 87.1 2.8 2.5 13 2 80.4 54.0 1.6 0.0 0.00 89.0 87.2 2.7 1.2 33 3 81.5 55.3 1.6 0.0 0.00 88.1 87.3 1.7 1.4 356 4 80.6 66.7 1.2 0.0 0.00 87.4 87.3 3.0 2.5 353 5 80.8 66.6 1.2 0.0 0.00 87.0 87.4 2.0 1.7 329 6 79.4 73.6 0.9 0.0 0.00 86.5 87.4 2.9 2.8 28 7 80.6 71.2 1.0 2.6 0.00 86.2 87.5 1.7 1.1 26 8 84.5 64.8 1.4 8.3 0.00 86.5 87.6 1.3 1.0 347 9 87.4 60.6 1.8 18.0 0.00 87.2 87.8 2.2 1.7 295 10 91.9 50.6 2.5 35.8 0.00 88.5 87.8 5.2 4.6 164 11 95.9 41.6 3.4 57.4 0.00 90.4 87.8 11.3 11.0 158 12 98.5 39.4 3.8 74.1 0.00 93.3 87.7 10.7 10.3 163 13 101.1 37.0 4.3 77.9 0.00 96.2 87.5 10.6 10.1 162 14 102.6 35.1 4.6 76.2 0.00 98.7 87.4 11.2 10.7 159 15 103.2 35.1 4.7 69.7 0.00 100.5 87.3 10.7 10.0 170 16 104.3 31.6 5.1 59.6 0.00 101.7 87.3 11.5 10.8 164 17 104.3 29.0 5.3 46.0 0.00 101.9 87.1 10.5 10.0 171 18 103.1 28.6 5.1 29.6 0.00 101.6 87.2 10.0 9.7 172 19 99.9 32.1 4.4 13.3 0.00 100.5 87.1 8.5 8.4 179 20 95.1 36.1 3.6 1.2 0.00 98.8 87.2 7.9 7.8 178 21 90.8 41.2 2.9 0.0 0.00 96.9 87.2 5.8 5.8 180 22 88.6 43.2 2.6 0.0 0.00 95.1 87.3 4.0 3.9 185 23 87.1 48.1 2.3 0.0 0.00 93.7 87.3 3.0 1.2 344 24 87.5 45.2 2.4 0.0 0.00 92.5 87.4 1.5 0.5 77 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.4 78.5 91.2 DegF RELATIVE HUMIDITY 78.0 26.1 47.6 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 569.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 102.0 86.2 93.2 DegF SOIL TEMP. 20 IN 88.0 86.9 87.4 DegF WIND SPEED 19.2 5.9 MPH WIND VECTOR MAG. 4.1 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 29.3 3503 34.3 39.3 SINE CURVE 29.3 3487 34.3 4423 39.3 5443 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 15 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 86.5 46.6 2.3 0.0 0.00 91.3 87.5 2.2 0.8 161 2 84.5 48.1 2.1 0.0 0.00 90.3 87.4 2.8 1.5 141 3 80.3 37.6 2.2 0.0 0.00 89.2 87.5 3.3 3.0 186 4 79.5 36.8 2.2 0.0 0.00 88.0 87.5 3.0 2.0 181 5 76.6 43.7 1.8 0.0 0.00 87.0 87.6 2.2 1.0 180 6 74.6 52.0 1.4 0.0 0.00 86.0 87.6 1.3 0.8 15 7 73.3 60.0 1.1 4.2 0.00 85.1 87.9 1.6 1.2 43 8 79.1 66.9 1.1 19.7 0.00 85.1 88.2 2.2 2.0 356 9 86.5 56.8 1.9 37.4 0.00 86.5 88.3 3.1 1.8 160 10 90.8 50.8 2.4 53.5 0.00 88.7 88.2 5.1 4.4 179 11 94.4 45.0 3.0 66.6 0.00 91.5 88.0 7.1 6.1 159 12 97.0 36.0 3.8 75.8 0.00 94.6 87.9 4.9 3.4 167 13 98.4 34.6 4.1 79.6 0.00 97.5 87.7 4.5 2.7 198 14 100.3 34.3 4.3 71.6 0.00 100.2 87.7 4.6 2.9 183 15 102.9 30.5 5.0 71.6 0.00 102.0 87.6 5.8 5.1 170 16 104.1 24.8 5.6 60.3 0.00 103.2 87.5 6.1 4.4 218 17 104.4 19.9 6.0 45.2 0.00 103.3 87.3 5.1 4.5 262 18 104.3 20.9 5.9 27.7 0.00 102.8 87.4 4.4 3.7 255 19 103.0 20.9 5.7 10.7 0.00 101.5 87.4 3.5 3.3 268 20 99.1 21.9 5.0 0.9 0.00 99.6 87.5 2.4 2.0 251 21 94.9 28.8 4.0 0.0 0.00 97.8 87.6 5.9 5.8 149 22 93.4 31.0 3.7 0.0 0.00 96.3 87.7 7.7 7.6 158 23 90.4 34.6 3.2 0.0 0.00 94.9 87.6 7.7 7.5 154 24 86.4 44.8 2.4 0.0 0.00 93.6 87.7 4.1 3.9 192 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.1 72.3 91.0 DegF RELATIVE HUMIDITY 74.3 18.0 38.6 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 624.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 103.4 84.9 94.0 DegF SOIL TEMP. 20 IN 88.4 87.3 87.7 DegF WIND SPEED 13.0 4.2 MPH WIND VECTOR MAG. 2.4 MPH WIND VECTOR DIR. 182 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.8 3532 33.7 38.8 SINE CURVE 27.1 3514 32.1 4455 37.1 5481 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 16 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 83.4 54.2 1.8 0.0 0.00 92.4 87.7 2.6 2.2 15 2 81.6 55.6 1.6 0.0 0.00 91.1 87.8 2.5 1.7 42 3 78.9 64.5 1.2 0.0 0.00 90.1 87.8 3.1 2.9 38 4 78.3 65.3 1.2 0.0 0.00 89.2 87.9 3.0 2.7 11 5 77.7 71.2 0.9 0.0 0.00 88.6 88.1 3.6 3.5 33 6 78.1 72.1 0.9 0.0 0.00 88.0 88.1 3.5 3.3 33 7 79.1 72.1 0.9 1.7 0.00 87.6 88.1 3.8 3.7 50 8 79.9 70.4 1.0 4.9 0.00 87.3 88.2 5.0 5.0 40 9 85.1 59.6 1.7 26.9 0.00 87.9 88.7 5.0 4.9 43 10 94.0 43.1 3.1 52.8 0.00 89.7 88.7 6.2 5.9 72 11 97.2 39.3 3.7 61.1 0.00 92.4 88.6 4.7 3.6 101 12 99.1 36.5 4.0 68.0 0.00 95.3 88.4 4.2 2.2 92 13 101.1 33.2 4.5 77.1 0.00 98.2 88.2 4.1 1.9 82 14 102.8 31.9 4.8 76.8 0.00 100.9 88.1 5.5 4.0 83 15 104.3 27.1 5.4 46.3 0.00 102.6 88.1 5.1 3.9 183 16 105.0 26.8 5.6 45.2 0.00 102.7 87.9 4.1 2.6 198 17 105.6 26.1 5.7 38.4 0.00 102.8 87.8 3.9 2.0 203 18 105.2 25.4 5.7 22.9 0.00 102.7 87.8 4.3 3.4 195 19 102.8 29.5 5.0 8.5 0.00 101.5 87.8 5.0 4.5 236 20 97.7 37.7 3.8 0.5 0.00 99.8 87.9 7.0 6.8 217 21 93.6 38.4 3.3 0.0 0.00 98.1 88.0 4.3 3.9 230 22 91.2 42.9 2.9 0.0 0.00 96.6 88.1 4.4 4.0 259 23 90.7 42.6 2.8 0.0 0.00 95.3 88.1 2.7 2.2 250 24 89.2 46.6 2.5 0.0 0.00 94.3 88.3 2.1 0.8 99 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 107.1 77.0 91.7 DegF RELATIVE HUMIDITY 76.7 24.1 46.3 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 531.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 102.9 87.3 94.8 DegF SOIL TEMP. 20 IN 88.8 87.6 88.1 DegF WIND SPEED 12.4 4.1 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 82 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.9 3561 33.8 38.8 SINE CURVE 28.9 3543 33.9 4489 38.9 5519 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 17 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 86.4 56.7 1.9 0.0 0.00 93.4 88.3 2.9 2.6 359 2 84.4 57.9 1.7 0.0 0.00 92.5 88.3 2.5 2.4 53 3 82.9 61.4 1.5 0.0 0.00 91.6 88.3 2.4 2.1 43 4 83.4 57.5 1.7 0.0 0.00 90.8 88.4 2.7 2.3 353 5 81.2 64.0 1.3 0.0 0.00 90.0 88.4 2.7 2.2 38 6 80.3 65.0 1.2 0.0 0.00 89.3 88.5 3.7 3.5 8 7 81.6 62.1 1.4 4.8 0.00 88.7 88.8 3.7 3.6 23 8 88.9 53.4 2.2 20.6 0.00 89.0 89.1 4.4 4.3 27 9 95.3 39.6 3.4 38.4 0.00 90.2 89.1 6.8 6.6 35 10 98.4 34.2 4.1 52.5 0.00 92.0 88.9 7.8 7.6 55 11 101.0 31.4 4.6 65.8 0.00 94.5 88.9 7.4 6.9 53 12 103.4 28.6 5.2 74.6 0.00 97.2 88.7 5.7 5.3 51 13 105.6 25.8 5.7 78.6 0.00 100.2 88.6 4.3 2.6 55 14 107.8 23.0 6.4 77.1 0.00 102.8 88.4 4.9 3.2 106 15 109.3 20.8 6.8 70.4 0.00 104.8 88.1 5.3 4.6 128 16 109.8 18.8 7.1 58.6 0.00 106.0 88.1 5.2 3.8 136 17 110.3 17.5 7.3 43.6 0.00 106.4 88.1 4.3 1.4 159 18 109.4 19.3 7.0 25.9 0.00 105.8 88.1 5.3 4.2 234 19 107.1 23.2 6.2 9.2 0.00 104.5 88.2 4.8 4.4 239 20 101.9 28.6 4.9 0.4 0.00 102.6 88.4 5.2 5.0 256 21 99.7 28.3 4.7 0.0 0.00 100.7 88.6 3.6 3.5 270 22 98.9 29.0 4.5 0.0 0.00 99.0 88.7 2.8 2.6 274 23 91.7 37.1 3.2 0.0 0.00 97.4 88.7 2.6 2.0 172 24 90.7 38.3 3.0 0.0 0.00 96.0 88.8 6.3 5.8 150 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 110.8 79.2 96.2 DegF RELATIVE HUMIDITY 69.9 16.3 38.4 % VAPOR PRESS. DEF. 4.0 KPas SOLAR RADIATION 620.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 106.4 88.6 96.9 DegF SOIL TEMP. 20 IN 89.2 87.9 88.5 DegF WIND SPEED 16.5 4.5 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 54 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.1 3591 35.1 40.1 SINE CURVE 29.7 3573 34.7 4523 39.7 5559 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 18 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 88.7 40.9 2.7 0.0 0.00 94.9 88.9 3.3 2.9 215 2 85.6 47.8 2.2 0.0 0.00 93.7 88.9 2.0 0.7 126 3 87.8 41.7 2.6 0.0 0.00 92.7 89.2 3.4 3.1 243 4 90.9 37.3 3.1 0.0 0.00 92.0 89.3 4.1 3.9 260 5 85.0 46.8 2.2 0.0 0.00 91.2 89.1 3.7 2.0 120 6 81.0 56.5 1.6 0.0 0.00 90.4 89.2 3.1 2.5 205 7 80.2 60.5 1.4 2.4 0.00 89.7 89.3 2.7 1.5 48 8 85.3 55.9 1.8 20.5 0.00 89.7 89.7 3.7 3.6 25 9 91.8 40.9 3.0 37.5 0.00 90.9 89.8 4.6 4.5 19 10 98.1 30.7 4.3 53.1 0.00 93.0 89.8 3.8 3.4 62 11 102.1 27.2 5.1 65.0 0.00 95.6 89.7 3.5 2.8 76 12 105.8 24.2 5.9 73.2 0.00 98.4 89.4 3.2 2.5 181 13 108.4 20.8 6.7 77.5 0.00 101.2 89.0 4.5 3.5 181 14 109.9 18.9 7.1 76.5 0.00 103.9 88.8 4.7 2.7 226 15 110.1 18.7 7.2 69.4 0.00 105.7 88.8 5.2 3.5 291 16 111.1 18.5 7.4 58.6 0.00 106.7 88.6 6.4 5.4 222 17 110.5 18.5 7.3 43.1 0.00 107.0 88.7 7.2 6.5 236 18 109.5 19.3 7.0 25.8 0.00 106.4 88.8 7.3 6.7 228 19 107.6 21.2 6.5 9.2 0.00 105.1 89.0 5.4 5.0 242 20 102.2 25.3 5.2 0.4 0.00 103.3 89.1 2.9 2.8 251 21 97.1 31.1 4.2 0.0 0.00 101.3 89.3 5.9 4.1 136 22 97.4 31.7 4.1 0.0 0.00 99.8 89.4 8.2 7.9 140 23 94.3 36.5 3.5 0.0 0.00 98.3 89.5 4.0 1.5 273 24 92.9 38.7 3.2 0.0 0.00 97.1 89.5 2.1 1.4 302 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 112.2 78.4 97.2 DegF RELATIVE HUMIDITY 68.7 17.2 33.7 % VAPOR PRESS. DEF. 4.4 KPas SOLAR RADIATION 612.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 107.1 89.4 97.8 DegF SOIL TEMP. 20 IN 90.0 88.6 89.2 DegF WIND SPEED 16.7 4.4 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 214 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.5 3621 35.5 40.5 SINE CURVE 29.5 3602 34.5 4558 39.5 5599 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 19 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 91.1 40.7 3.0 0.0 0.00 96.0 89.7 2.7 0.7 298 2 91.4 39.6 3.0 0.0 0.00 95.0 89.7 3.5 3.2 243 3 85.9 49.5 2.1 0.0 0.00 94.1 89.8 4.6 4.1 160 4 85.6 50.6 2.1 0.0 0.00 93.2 89.8 2.3 1.3 267 5 83.2 55.6 1.7 0.0 0.00 92.3 89.8 2.0 0.7 127 6 82.4 59.2 1.5 0.0 0.00 91.5 89.9 1.8 0.5 359 7 84.3 63.0 1.5 0.7 0.00 90.8 90.0 10.4 10.3 148 8 87.8 73.8 1.2 12.5 0.00 90.9 90.2 12.1 11.9 161 9 89.8 69.8 1.4 23.4 0.00 91.7 90.2 11.7 11.5 168 10 93.7 57.1 2.3 45.5 0.00 93.1 90.5 11.2 11.0 165 11 97.4 46.3 3.2 66.5 0.00 95.5 90.3 11.0 10.7 174 12 99.2 42.6 3.7 61.0 0.00 98.1 90.2 8.6 8.3 177 13 98.5 44.2 3.5 27.3 0.00 99.7 89.9 7.9 7.7 178 14 97.3 45.0 3.3 17.5 0.00 99.5 89.9 11.1 10.8 145 15 97.2 43.6 3.4 21.8 0.00 99.3 89.9 10.2 10.0 141 16 97.6 41.8 3.5 27.5 0.00 99.1 90.0 7.3 6.9 145 17 98.3 38.3 3.8 25.3 0.00 99.7 89.8 5.8 5.7 177 18 97.4 34.7 4.0 6.3 0.00 99.2 89.8 3.7 3.0 163 19 94.9 41.1 3.3 2.8 0.00 98.1 89.7 3.3 3.3 189 20 92.4 45.5 2.8 0.0 0.00 96.7 89.7 4.7 4.1 223 21 90.8 47.5 2.6 0.0 0.00 95.5 89.7 2.7 2.6 267 22 88.3 50.6 2.3 0.0 0.00 94.3 89.7 1.4 0.6 278 23 85.0 58.2 1.7 0.0 0.00 93.2 89.7 3.4 3.2 60 24 86.0 57.8 1.8 0.0 0.00 92.5 89.8 3.7 2.7 63 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.2 81.0 91.5 DegF RELATIVE HUMIDITY 75.0 30.2 49.8 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 338.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 99.8 90.7 95.5 DegF SOIL TEMP. 20 IN 90.5 89.5 89.9 DegF WIND SPEED 17.6 6.1 MPH WIND VECTOR MAG. 4.7 MPH WIND VECTOR DIR. 165 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.6 3652 35.6 40.6 SINE CURVE 29.9 3632 34.9 4593 39.9 5639 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 20 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 85.7 61.4 1.6 0.0 0.00 91.9 89.7 4.5 2.7 2 2 85.7 60.1 1.7 0.0 0.00 91.2 89.7 4.6 2.8 26 3 84.6 63.1 1.5 0.0 0.00 90.7 89.7 2.6 1.1 71 4 83.4 65.1 1.4 0.0 0.00 90.1 89.7 2.1 1.4 19 5 81.7 66.8 1.2 0.0 0.00 89.5 89.7 2.9 2.7 62 6 83.1 62.0 1.5 0.0 0.00 89.0 89.7 3.6 3.5 55 7 83.9 61.1 1.5 5.1 0.00 88.7 89.8 2.3 2.1 26 8 87.9 55.3 2.0 16.1 0.00 89.1 90.1 4.6 4.4 40 9 92.3 46.1 2.8 37.8 0.00 90.2 90.0 7.8 7.6 51 10 94.6 41.8 3.2 49.8 0.00 92.1 90.1 5.7 4.9 96 11 96.9 39.1 3.6 66.1 0.00 94.8 89.9 4.2 2.7 122 12 98.7 37.2 4.0 71.3 0.00 97.9 89.7 4.2 0.7 146 13 100.6 34.6 4.4 75.0 0.00 100.8 89.5 4.8 1.9 91 14 101.7 34.7 4.5 74.1 0.00 103.6 89.3 6.5 3.8 246 15 102.4 34.8 4.6 66.6 0.00 105.2 89.3 6.5 5.3 235 16 102.9 33.6 4.7 55.8 0.00 106.3 89.3 5.6 4.4 213 17 103.4 32.2 4.9 41.3 0.00 106.7 89.2 5.0 4.0 237 18 102.8 32.0 4.8 24.6 0.00 106.1 89.2 5.9 5.1 238 19 101.2 32.9 4.6 8.5 0.00 104.6 89.2 5.7 5.3 214 20 97.6 38.0 3.8 0.3 0.00 102.7 89.2 4.8 4.6 213 21 94.1 44.2 3.1 0.0 0.00 100.7 89.3 3.2 3.0 249 22 91.3 48.4 2.6 0.0 0.00 98.9 89.4 1.0 0.3 183 23 89.9 50.8 2.4 0.0 0.00 97.4 89.4 1.4 1.0 162 24 87.0 55.6 2.0 0.0 0.00 96.0 89.5 3.4 3.0 200 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.0 81.0 93.1 DegF RELATIVE HUMIDITY 72.4 30.9 47.1 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 592.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 106.7 88.6 96.8 DegF SOIL TEMP. 20 IN 90.2 89.1 89.6 DegF WIND SPEED 15.6 4.3 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 179 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.4 3682 35.4 40.4 SINE CURVE 30.0 3662 35.0 4628 40.0 5679 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 21 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 86.0 58.2 1.8 0.0 0.00 94.9 89.6 3.6 3.3 197 2 84.3 61.3 1.6 0.0 0.00 93.9 89.6 3.6 2.9 185 3 82.3 65.6 1.3 0.0 0.00 92.9 89.7 2.6 2.4 196 4 81.8 66.5 1.2 0.0 0.00 92.1 89.8 1.4 1.0 20 5 80.5 70.2 1.1 0.0 0.00 91.2 89.8 2.3 2.1 48 6 80.0 70.8 1.0 0.0 0.00 90.4 89.9 1.9 1.3 347 7 80.0 72.3 1.0 4.0 0.00 89.7 90.1 1.1 1.0 30 8 86.9 60.4 1.8 18.1 0.00 89.9 90.6 1.4 1.1 29 9 92.7 49.8 2.6 34.7 0.00 91.0 90.5 2.6 1.8 240 10 96.2 42.4 3.4 50.6 0.00 93.0 90.4 2.9 2.2 226 11 99.8 36.4 4.1 63.9 0.00 95.7 90.2 3.9 3.5 184 12 102.6 32.1 4.8 72.6 0.00 98.9 90.1 4.6 3.6 171 13 104.9 28.0 5.5 76.3 0.00 101.9 89.7 4.3 3.4 196 14 107.1 26.0 6.0 74.3 0.00 104.8 89.6 4.5 3.2 167 15 107.6 23.8 6.2 68.2 0.00 106.8 89.3 4.7 3.5 176 16 108.8 20.6 6.8 57.3 0.00 108.1 89.3 5.0 3.5 183 17 108.9 19.2 6.9 42.2 0.00 108.5 89.3 5.7 4.2 196 18 108.2 16.9 6.9 25.4 0.00 107.7 89.4 6.7 6.1 233 19 106.1 18.7 6.4 9.1 0.00 106.1 89.6 4.8 4.4 231 20 99.8 25.4 4.9 0.2 0.00 104.0 89.7 2.7 2.4 247 21 96.6 27.1 4.3 0.0 0.00 101.7 89.8 2.8 2.5 242 22 95.0 28.1 4.1 0.0 0.00 99.8 89.9 4.2 3.4 215 23 89.4 35.1 3.1 0.0 0.00 98.1 90.0 2.1 1.7 229 24 86.9 41.6 2.6 0.0 0.00 96.6 90.0 2.8 0.3 284 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 109.7 78.6 94.7 DegF RELATIVE HUMIDITY 77.2 15.8 41.5 % VAPOR PRESS. DEF. 3.7 KPas SOLAR RADIATION 596.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 108.5 89.6 98.2 DegF SOIL TEMP. 20 IN 90.7 89.2 89.8 DegF WIND SPEED 13.5 3.4 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 205 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.9 3712 34.9 39.9 SINE CURVE 29.5 3692 34.5 4662 39.5 5718 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 22 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 86.7 41.9 2.5 0.0 0.00 95.3 90.1 2.5 0.8 218 2 82.2 55.4 1.7 0.0 0.00 94.1 90.1 2.1 1.3 110 3 82.2 52.3 1.8 0.0 0.00 93.1 90.3 1.7 1.6 355 4 80.7 55.1 1.6 0.0 0.00 92.0 90.3 1.7 1.3 47 5 79.4 58.3 1.4 0.0 0.00 91.1 90.4 2.7 2.4 10 6 78.3 58.8 1.4 0.0 0.00 90.3 90.5 3.0 3.0 42 7 79.4 56.3 1.5 3.2 0.00 89.6 90.6 2.8 2.6 38 8 87.1 43.6 2.5 17.8 0.00 89.8 91.2 1.4 0.8 46 9 92.2 42.0 3.0 35.0 0.00 90.8 91.0 4.7 4.5 176 10 95.8 40.2 3.5 50.9 0.00 92.9 90.9 8.5 8.3 182 11 99.9 35.6 4.2 64.0 0.00 95.6 90.7 8.2 7.9 182 12 102.8 33.4 4.8 72.6 0.00 98.9 90.6 7.5 6.9 167 13 105.2 30.5 5.3 75.9 0.00 102.1 90.4 6.8 5.7 174 14 107.5 26.5 6.0 74.5 0.00 105.0 90.2 6.6 5.5 170 15 109.0 23.0 6.6 67.6 0.00 107.1 90.0 5.9 4.7 187 16 109.9 21.9 6.9 55.0 0.00 108.4 89.9 5.1 3.2 202 17 109.5 21.6 6.8 40.3 0.00 108.8 89.9 5.3 3.9 271 18 109.5 20.5 6.9 23.9 0.00 108.1 89.8 4.0 3.0 258 19 107.9 20.9 6.5 8.0 0.00 106.8 89.9 3.6 3.3 265 20 102.1 27.5 5.1 0.2 0.00 104.9 90.1 1.6 1.3 212 21 98.1 30.8 4.3 0.0 0.00 102.7 90.2 2.2 2.0 248 22 95.6 35.0 3.7 0.0 0.00 100.8 90.4 4.5 4.1 242 23 91.8 46.1 2.7 0.0 0.00 99.3 90.4 5.8 5.6 203 24 90.8 55.6 2.2 0.0 0.00 98.0 90.5 6.2 5.5 266 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 110.9 77.8 95.2 DegF RELATIVE HUMIDITY 65.9 18.9 38.9 % VAPOR PRESS. DEF. 3.9 KPas SOLAR RADIATION 589.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 108.8 89.4 98.5 DegF SOIL TEMP. 20 IN 91.3 89.7 90.3 DegF WIND SPEED 13.5 4.3 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 199 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.6 3742 34.6 39.6 SINE CURVE 29.3 3721 34.3 4697 39.3 5757 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 23 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 89.2 57.5 2.0 0.0 0.00 97.0 90.6 2.9 2.4 220 2 88.7 56.5 2.0 0.0 0.00 96.1 90.8 7.3 5.3 112 3 90.0 60.5 1.9 0.0 0.00 95.5 90.9 18.7 18.5 136 4 88.4 69.6 1.4 0.0 0.00 95.1 90.8 10.2 9.9 137 5 87.8 54.8 2.0 0.0 0.00 94.4 90.9 9.8 9.4 78 6 85.2 65.1 1.4 0.0 0.00 93.6 90.8 7.1 6.7 58 7 82.0 66.0 1.3 1.3 0.00 92.8 90.8 3.3 2.9 22 8 86.9 54.3 2.0 12.1 0.00 92.2 91.2 3.1 2.3 312 9 90.8 49.5 2.5 31.4 0.00 93.0 91.6 3.1 2.7 234 10 91.9 51.4 2.5 21.5 0.00 94.4 91.1 3.7 2.1 141 11 92.5 50.4 2.6 22.5 0.00 95.3 91.1 4.2 1.1 217 12 92.9 52.0 2.5 21.0 0.00 96.1 91.1 5.3 4.5 207 13 94.0 50.6 2.7 43.6 0.00 97.0 91.3 3.8 2.9 192 14 97.3 43.8 3.4 61.8 0.00 99.6 91.1 3.9 3.0 181 15 100.3 37.8 4.1 66.5 0.00 102.3 90.9 4.2 2.0 122 16 102.5 33.6 4.7 57.6 0.00 104.6 90.8 3.9 2.1 112 17 103.4 32.1 4.9 40.1 0.00 105.7 90.6 4.4 1.8 285 18 102.7 32.8 4.8 22.4 0.00 105.6 90.7 6.0 5.2 233 19 101.0 34.5 4.4 6.9 0.00 104.2 90.6 5.1 4.6 235 20 97.6 38.2 3.8 0.0 0.00 102.3 90.6 2.5 2.3 232 21 93.7 41.8 3.1 0.0 0.00 100.4 90.6 2.0 1.8 211 22 90.6 47.4 2.6 0.0 0.00 98.7 90.6 2.3 2.1 222 23 89.4 48.7 2.4 0.0 0.00 97.3 90.7 1.8 1.7 242 24 87.5 51.6 2.2 0.0 0.00 96.0 90.8 1.8 1.1 221 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.3 81.4 92.8 DegF RELATIVE HUMIDITY 71.3 30.9 49.2 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 408.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 105.9 92.2 97.9 DegF SOIL TEMP. 20 IN 91.6 90.5 90.9 DegF WIND SPEED 27.8 5.0 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 154 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.8 3773 35.8 40.8 SINE CURVE 30.1 3751 35.1 4732 40.1 5797 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 24 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 83.9 61.4 1.5 0.0 0.00 94.9 90.7 1.0 0.7 125 2 83.0 60.7 1.5 0.0 0.00 93.8 90.8 1.1 0.4 185 3 82.0 63.8 1.4 0.0 0.00 92.8 90.8 2.1 1.7 30 4 81.1 69.1 1.1 0.0 0.00 92.0 90.8 3.1 2.8 109 5 80.5 67.9 1.1 0.0 0.00 91.2 90.9 2.0 1.7 341 6 80.1 69.0 1.1 0.0 0.00 90.5 90.9 3.2 1.7 44 7 79.4 71.6 1.0 3.2 0.00 89.9 91.1 2.1 1.7 13 8 85.3 58.9 1.7 18.1 0.00 90.0 91.3 3.0 2.7 8 9 92.6 45.5 2.9 32.8 0.00 91.3 91.6 1.7 0.8 58 10 95.3 44.0 3.2 42.7 0.00 93.1 91.3 4.0 3.7 187 11 98.8 39.5 3.8 56.5 0.00 95.7 91.2 5.1 4.7 182 12 102.2 34.1 4.6 71.1 0.00 99.0 91.0 5.7 5.1 186 13 104.5 29.9 5.3 70.7 0.00 102.1 90.7 5.9 5.3 176 14 105.9 27.7 5.7 67.6 0.00 104.9 90.5 4.6 3.6 164 15 107.1 26.2 6.0 66.2 0.00 107.1 90.4 5.0 3.6 166 16 107.8 25.6 6.1 53.7 0.00 108.5 90.2 4.4 3.1 219 17 108.3 25.0 6.3 38.8 0.00 109.0 90.1 3.6 1.0 266 18 107.4 26.5 6.0 22.1 0.00 108.5 90.2 5.1 4.6 248 19 105.5 28.3 5.5 5.3 0.00 107.0 90.4 3.6 3.5 263 20 100.7 37.8 4.2 0.0 0.00 105.0 90.5 7.0 6.5 219 21 96.3 48.1 3.0 0.0 0.00 103.0 90.6 5.2 4.8 228 22 94.2 51.2 2.7 0.0 0.00 101.5 90.7 3.5 3.2 237 23 92.6 55.2 2.3 0.0 0.00 100.2 90.8 3.1 2.8 257 24 91.2 57.7 2.1 0.0 0.00 98.9 90.8 1.6 1.2 281 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 109.7 78.1 94.4 DegF RELATIVE HUMIDITY 76.7 24.3 46.9 % VAPOR PRESS. DEF. 3.3 KPas SOLAR RADIATION 548.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 109.0 89.7 98.7 DegF SOIL TEMP. 20 IN 91.7 90.1 90.8 DegF WIND SPEED 13.7 3.6 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 208 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.6 3802 34.6 39.6 SINE CURVE 29.3 3780 34.3 4766 39.3 5837 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 25 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 88.2 64.4 1.6 0.0 0.00 97.8 90.9 1.7 1.2 119 2 86.9 64.8 1.5 0.0 0.00 96.6 90.9 1.4 0.5 285 3 85.7 67.8 1.4 0.0 0.00 95.6 91.0 1.8 1.3 28 4 84.8 73.4 1.1 0.0 0.00 94.7 91.1 2.2 1.2 38 5 84.0 75.0 1.0 0.0 0.00 93.9 91.1 3.5 3.3 174 6 84.7 80.8 0.8 0.0 0.00 93.2 91.2 7.5 7.3 157 7 84.7 85.5 0.6 3.2 0.00 92.8 91.4 6.1 5.9 153 8 86.9 80.7 0.8 16.1 0.00 92.8 91.5 6.8 6.5 142 9 89.9 73.3 1.3 32.7 0.00 93.8 91.7 5.8 5.4 150 10 93.6 60.2 2.1 48.8 0.00 95.8 91.7 4.8 4.1 166 11 97.1 50.1 3.0 61.4 0.00 98.3 91.7 4.7 4.1 165 12 99.9 43.7 3.7 69.6 0.00 101.5 91.5 4.5 3.3 178 13 102.3 39.1 4.3 72.5 0.00 104.6 91.2 4.2 3.0 204 14 105.3 34.8 5.0 71.4 0.00 107.3 91.1 4.2 1.9 87 15 107.3 29.4 5.7 65.3 0.00 109.5 91.0 4.4 2.9 108 16 108.8 25.1 6.4 53.8 0.00 110.7 90.8 4.3 1.9 133 17 109.7 22.4 6.8 39.2 0.00 110.9 90.7 3.5 2.2 198 18 105.8 27.4 5.7 14.4 0.00 110.4 90.8 12.4 11.8 48 19 101.9 29.7 4.9 1.2 0.00 108.2 91.1 7.3 7.0 43 20 99.7 31.5 4.4 0.0 0.00 105.9 91.2 2.3 1.2 281 21 96.0 36.2 3.7 0.0 0.00 103.8 91.2 2.2 1.0 177 22 92.3 41.7 3.0 0.0 0.00 101.9 91.3 2.6 2.2 162 23 92.3 40.0 3.1 0.0 0.00 100.3 91.4 2.9 1.7 246 24 89.4 46.1 2.5 0.0 0.00 98.9 91.5 2.4 1.0 97 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 110.3 83.4 94.9 DegF RELATIVE HUMIDITY 87.2 20.7 51.0 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 549.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 111.0 92.6 100.8 DegF SOIL TEMP. 20 IN 91.8 90.5 91.2 DegF WIND SPEED 26.9 4.3 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 134 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.8 3833 35.7 40.7 SINE CURVE 30.7 3811 35.7 4802 40.7 5877 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 26 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 89.3 53.8 2.2 0.0 0.00 97.7 91.6 3.5 2.3 59 2 88.6 60.9 1.8 0.0 0.00 96.9 91.7 2.8 2.0 296 3 86.1 67.2 1.4 0.0 0.00 96.0 91.7 2.0 1.6 82 4 85.9 69.3 1.3 0.0 0.00 95.2 91.7 2.1 1.6 160 5 85.7 64.4 1.5 0.0 0.00 94.4 91.8 3.5 2.2 194 6 84.1 67.3 1.3 0.0 0.00 93.6 91.8 2.2 2.0 64 7 83.7 72.1 1.1 3.0 0.00 93.0 92.0 3.2 3.1 66 8 88.6 69.0 1.4 16.3 0.00 93.1 92.2 5.4 5.2 112 9 92.8 58.5 2.2 32.7 0.00 94.1 92.3 8.5 8.3 123 10 96.4 47.6 3.1 48.5 0.00 96.0 92.4 8.2 7.8 143 11 99.6 39.8 3.9 61.3 0.00 98.7 92.2 7.9 7.3 142 12 102.0 38.5 4.3 69.5 0.00 101.9 92.1 8.6 8.1 149 13 103.9 36.6 4.7 72.8 0.00 105.0 91.9 9.0 8.2 143 14 105.5 34.8 5.0 71.0 0.00 107.8 91.8 8.8 7.9 171 15 106.6 31.8 5.4 64.3 0.00 109.7 91.7 6.2 4.9 174 16 103.7 39.4 4.4 52.6 0.00 110.8 91.5 7.0 6.4 183 17 102.2 43.1 4.0 38.4 0.02 108.8 91.6 9.0 8.6 184 18 100.7 45.5 3.6 22.1 0.03 106.0 91.7 11.2 10.9 195 19 98.3 46.6 3.3 6.6 0.02 102.9 91.7 10.7 10.3 207 20 95.2 47.6 3.0 0.0 0.02 99.9 91.7 6.6 6.4 217 21 89.9 59.3 2.0 0.0 0.04 97.6 91.7 4.1 3.8 194 22 88.4 63.6 1.7 0.0 0.04 95.9 91.7 7.0 6.8 176 23 88.0 63.5 1.6 0.0 0.04 94.4 91.8 5.5 5.3 193 24 87.1 62.8 1.6 0.0 0.04 93.2 91.8 3.7 3.1 203 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 107.8 82.1 93.8 DegF RELATIVE HUMIDITY 73.7 29.9 53.5 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 559.3 Langleys PRECIPITATION 0.25 Inches SOIL TEMP. 4 IN 110.8 92.8 99.4 DegF SOIL TEMP. 20 IN 92.4 91.3 91.8 DegF WIND SPEED 16.9 6.1 MPH WIND VECTOR MAG. 4.4 MPH WIND VECTOR DIR. 167 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.8 3864 35.8 40.8 SINE CURVE 30.3 3841 35.3 4837 40.3 5918 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 27 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 85.3 66.9 1.4 0.0 0.04 91.9 91.9 7.1 7.0 172 2 83.4 77.5 0.9 0.0 0.03 90.8 92.0 3.6 3.4 146 3 84.9 79.7 0.8 0.0 0.03 89.9 92.0 6.2 6.1 130 4 84.7 83.3 0.7 0.0 0.02 89.2 92.0 7.7 7.6 141 5 83.7 83.5 0.6 0.0 0.03 88.6 92.0 6.3 6.2 137 6 82.1 83.2 0.6 0.0 0.02 87.9 92.0 4.3 4.2 143 7 80.6 88.5 0.4 2.8 0.04 87.1 92.0 2.5 2.1 154 8 84.7 77.7 0.9 16.8 0.02 87.2 92.0 5.2 5.0 138 9 86.9 74.7 1.1 33.2 0.02 88.0 91.9 9.6 9.3 151 10 88.9 72.0 1.3 50.1 0.02 89.6 91.9 7.7 7.2 161 11 91.4 67.4 1.6 59.1 0.02 91.9 91.9 7.3 6.7 164 12 93.1 64.5 1.9 72.1 0.02 94.6 91.8 6.4 6.0 171 13 95.8 58.3 2.4 74.0 0.01 97.3 91.7 7.2 6.5 169 14 98.2 53.7 2.9 72.1 0.01 99.3 91.6 6.5 5.7 187 15 100.1 47.0 3.5 65.4 0.01 100.3 91.5 6.4 4.8 182 16 100.8 45.6 3.6 53.6 0.00 100.9 91.5 7.4 6.1 193 17 102.3 45.6 3.8 38.9 0.01 99.7 91.4 8.5 7.8 245 18 101.0 46.2 3.6 22.8 0.00 97.7 91.2 8.8 8.2 223 19 99.5 45.4 3.5 6.9 0.00 95.5 91.1 8.9 8.6 219 20 95.6 50.5 2.8 0.0 0.00 93.3 91.0 7.5 7.2 193 21 92.9 54.2 2.4 0.0 0.00 91.6 90.9 8.1 7.9 175 22 90.1 59.1 2.0 0.0 0.00 90.2 90.8 15.7 14.4 100 23 84.0 69.5 1.2 0.0 0.00 88.4 90.7 13.0 12.6 74 24 83.9 69.0 1.2 0.0 0.00 87.2 90.8 8.5 8.4 46 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.9 78.8 90.6 DegF RELATIVE HUMIDITY 96.4 39.2 65.1 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 567.9 Langleys PRECIPITATION 0.35 Inches SOIL TEMP. 4 IN 101.0 87.0 92.5 DegF SOIL TEMP. 20 IN 92.2 90.7 91.6 DegF WIND SPEED 26.5 7.5 MPH WIND VECTOR MAG. 4.8 MPH WIND VECTOR DIR. 157 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.1 3894 35.1 40.1 SINE CURVE 29.3 3871 34.3 4871 39.3 5957 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 28 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 83.5 70.3 1.2 0.0 0.00 86.3 90.7 5.2 4.4 26 2 83.0 72.0 1.1 0.0 0.00 85.5 90.7 3.3 2.8 346 3 80.8 77.1 0.8 0.0 0.00 85.0 90.7 3.0 1.9 189 4 81.9 73.5 1.0 0.0 0.00 84.5 90.7 6.1 5.8 66 5 83.2 72.5 1.1 0.0 0.00 84.0 90.7 6.8 6.4 68 6 82.2 77.4 0.8 0.0 0.00 83.7 90.6 5.3 5.1 59 7 82.5 78.3 0.8 4.4 0.01 83.5 90.6 5.1 5.0 44 8 85.1 73.6 1.1 14.8 0.00 83.8 90.6 7.7 7.6 46 9 86.6 71.1 1.3 17.7 0.02 84.4 90.5 8.0 7.7 58 10 89.1 64.8 1.6 36.1 0.01 85.5 90.6 7.0 6.6 64 11 90.9 57.7 2.1 35.2 0.01 87.4 90.4 6.5 6.2 77 12 91.8 55.0 2.3 50.2 0.01 88.9 90.4 4.7 4.0 61 13 94.1 50.1 2.7 74.4 0.01 91.9 90.2 4.2 2.5 103 14 95.3 48.2 2.9 72.2 0.00 94.9 90.0 4.7 3.2 144 15 98.7 40.7 3.7 65.7 0.00 97.0 90.2 4.2 2.0 65 16 99.9 41.1 3.8 54.1 0.00 98.1 89.9 4.1 2.7 159 17 101.0 38.8 4.1 38.7 0.00 98.4 89.7 4.7 3.3 143 18 100.4 39.8 4.0 22.0 0.00 97.7 89.5 5.5 5.3 177 19 98.0 43.0 3.5 6.2 0.00 96.2 89.4 6.0 5.9 180 20 95.8 44.0 3.2 0.0 0.00 94.2 89.4 3.1 2.6 182 21 96.1 44.6 3.2 0.0 0.00 92.7 89.4 4.8 4.2 114 22 90.9 61.7 1.9 0.0 0.00 91.1 89.3 13.2 12.9 150 23 88.4 67.9 1.5 0.0 0.00 89.7 89.3 11.1 10.9 145 24 87.8 69.3 1.4 0.0 0.00 88.7 89.3 7.9 7.8 148 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.1 80.0 90.3 DegF RELATIVE HUMIDITY 80.6 36.1 59.7 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 491.9 Langleys PRECIPITATION 0.07 Inches SOIL TEMP. 4 IN 98.5 83.4 89.7 DegF SOIL TEMP. 20 IN 90.9 89.2 90.2 DegF WIND SPEED 18.0 5.9 MPH WIND VECTOR MAG. 3.3 MPH WIND VECTOR DIR. 103 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.9 3924 34.9 39.9 SINE CURVE 29.6 3900 34.6 4906 39.6 5997 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 29 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 87.5 69.2 1.4 0.0 0.00 87.8 89.3 4.3 4.1 106 2 86.6 70.5 1.3 0.0 0.00 87.2 89.3 4.8 4.7 133 3 86.1 73.0 1.2 0.0 0.00 86.6 89.4 3.6 3.5 112 4 86.2 74.3 1.1 0.0 0.00 86.1 89.4 5.6 5.5 119 5 86.4 74.4 1.1 0.0 0.00 85.8 89.3 5.6 5.6 118 6 86.3 75.3 1.1 0.0 0.00 85.5 89.3 5.2 5.1 117 7 85.7 76.8 1.0 1.4 0.00 85.2 89.3 3.6 3.0 80 8 86.6 74.0 1.1 8.8 0.01 85.3 89.4 4.9 4.7 49 9 88.8 69.6 1.4 23.6 0.02 86.1 89.5 4.2 3.7 86 10 90.3 66.6 1.6 31.6 0.00 87.3 89.3 7.2 6.9 132 11 91.9 61.8 2.0 33.6 0.00 88.8 89.4 5.9 5.3 152 12 93.4 59.5 2.2 52.4 0.00 90.5 89.4 5.4 4.7 168 13 97.2 52.1 2.9 89.3 0.00 93.9 89.1 6.5 5.5 140 14 97.7 49.5 3.1 75.2 0.00 96.9 89.1 7.8 6.7 136 15 99.4 44.6 3.6 43.5 0.01 97.5 89.0 5.7 4.7 80 16 96.6 48.7 3.0 11.4 0.00 96.0 88.8 10.7 8.0 148 17 90.4 57.1 2.1 9.8 0.00 93.7 88.6 13.1 12.5 189 18 88.7 60.8 1.8 5.9 0.00 91.9 88.7 6.9 5.5 173 19 90.0 59.8 1.9 2.1 0.00 90.7 88.6 5.5 4.7 154 20 89.2 65.2 1.6 0.0 0.00 89.5 88.6 5.4 5.1 126 21 88.8 66.0 1.6 0.0 0.00 88.6 88.6 2.1 2.0 144 22 88.1 68.2 1.4 0.0 0.00 88.0 88.6 2.0 1.3 170 23 87.3 72.0 1.2 0.0 0.00 87.5 88.6 3.1 2.8 118 24 87.2 71.0 1.3 0.0 0.00 86.8 88.6 3.1 2.9 107 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.8 85.4 89.9 DegF RELATIVE HUMIDITY 77.8 41.0 65.0 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 388.5 Langleys PRECIPITATION 0.04 Inches SOIL TEMP. 4 IN 97.7 85.1 89.3 DegF SOIL TEMP. 20 IN 89.6 88.5 89.1 DegF WIND SPEED 26.7 5.5 MPH WIND VECTOR MAG. 4.1 MPH WIND VECTOR DIR. 133 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 31.0 3955 36.0 41.0 SINE CURVE 31.0 3931 35.9 4942 41.0 6038 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 30 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 86.5 70.6 1.3 0.0 0.00 86.3 88.6 5.1 4.9 140 2 85.4 80.4 0.8 0.0 0.00 85.7 88.6 8.0 7.8 148 3 84.9 86.3 0.6 0.0 0.00 85.4 88.6 7.1 6.9 143 4 84.3 83.0 0.7 0.0 0.00 84.9 88.4 5.5 5.4 130 5 84.0 85.2 0.6 0.0 0.00 84.6 88.5 5.7 5.6 117 6 84.1 86.6 0.5 0.0 0.00 84.2 88.4 6.1 6.0 124 7 84.0 88.6 0.5 2.2 0.00 84.0 88.4 5.0 4.9 128 8 85.5 87.9 0.5 11.8 0.00 84.3 88.6 8.0 7.8 137 9 87.8 83.4 0.7 30.7 0.00 85.3 88.5 10.5 10.2 147 10 89.8 77.4 1.1 46.5 0.00 87.0 88.6 11.7 11.5 155 11 91.5 73.3 1.3 61.4 0.00 89.5 88.4 10.2 9.7 170 12 93.6 66.1 1.8 69.2 0.00 92.4 88.4 9.3 8.9 170 13 96.7 57.6 2.5 75.8 0.00 95.4 88.3 9.4 8.7 159 14 98.3 49.4 3.1 69.7 0.00 98.2 88.1 8.9 8.2 169 15 99.4 39.8 3.9 64.7 0.00 98.7 88.2 9.2 7.5 210 16 98.9 41.4 3.7 55.0 0.01 98.4 88.0 6.6 5.9 183 17 99.2 34.3 4.2 39.3 0.01 97.7 88.0 7.9 7.1 180 18 99.8 27.3 4.7 22.0 0.02 96.2 87.9 5.0 4.4 202 19 94.4 37.2 3.5 2.8 0.02 93.8 87.8 6.8 6.4 176 20 91.8 49.0 2.6 0.4 0.01 91.5 87.9 7.9 7.8 175 21 91.5 57.7 2.1 0.0 0.00 89.9 87.9 7.4 6.0 221 22 89.4 64.4 1.7 0.0 0.00 88.5 87.9 5.3 4.8 241 23 87.7 67.1 1.5 0.0 0.00 87.5 87.9 3.1 2.8 233 24 85.2 70.2 1.2 0.0 0.00 86.6 87.8 2.5 2.2 189 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.6 83.7 90.6 DegF RELATIVE HUMIDITY 89.2 21.0 65.2 % VAPOR PRESS. DEF. 1.9 KPas SOLAR RADIATION 551.6 Langleys PRECIPITATION 0.07 Inches SOIL TEMP. 4 IN 98.7 83.9 89.8 DegF SOIL TEMP. 20 IN 88.7 87.7 88.2 DegF WIND SPEED 19.0 7.2 MPH WIND VECTOR MAG. 5.9 MPH WIND VECTOR DIR. 165 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.6 3985 35.6 40.6 SINE CURVE 30.6 3962 35.6 4977 40.6 6078 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY AUG 31 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 84.0 70.2 1.2 0.0 0.00 85.7 87.9 2.1 1.9 210 2 82.8 69.9 1.2 0.0 0.00 84.9 87.9 1.8 1.0 311 3 81.4 74.2 0.9 0.0 0.00 84.2 87.9 2.2 2.0 32 4 80.4 78.4 0.8 0.0 0.00 83.6 87.9 1.9 1.7 23 5 81.4 88.2 0.4 0.0 0.00 83.2 88.0 1.9 1.7 9 6 81.5 91.0 0.3 0.0 0.00 82.8 87.9 1.9 1.2 117 7 80.2 91.5 0.3 1.6 0.00 82.6 87.9 2.4 2.4 164 8 83.5 88.9 0.4 12.1 0.00 83.0 88.1 4.7 4.2 167 9 87.8 78.0 1.0 25.3 0.00 84.1 88.1 11.8 11.5 134 10 89.5 73.0 1.3 42.6 0.00 85.5 88.1 12.2 11.8 146 11 91.6 65.7 1.7 60.0 0.00 87.7 88.0 11.0 10.6 164 12 94.3 56.0 2.4 71.8 0.00 90.6 88.1 9.2 8.8 157 13 96.3 49.9 2.9 77.2 0.00 93.7 87.9 8.8 8.1 172 14 99.0 40.6 3.8 73.8 0.00 96.6 87.8 8.6 8.0 151 15 100.4 36.6 4.2 66.9 0.00 98.7 87.7 9.4 8.7 162 16 101.6 30.1 4.8 55.2 0.00 99.8 87.6 7.6 6.3 160 17 102.2 27.0 5.1 40.1 0.00 99.9 87.5 5.3 4.6 201 18 101.9 25.5 5.2 19.8 0.00 99.0 87.3 4.9 4.3 226 19 98.5 28.3 4.5 2.4 0.00 97.1 87.3 4.1 4.0 205 20 94.6 38.8 3.4 0.0 0.00 95.0 87.3 8.4 8.2 200 21 91.4 44.3 2.8 0.0 0.00 93.1 87.4 6.1 4.8 217 22 90.1 46.2 2.6 0.0 0.00 91.6 87.4 3.9 3.4 241 23 87.5 49.4 2.3 0.0 0.00 90.2 87.4 2.7 0.8 133 24 86.8 54.0 2.0 0.0 0.00 89.1 87.6 5.0 4.7 95 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.9 79.5 90.4 DegF RELATIVE HUMIDITY 93.2 22.2 58.2 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 549.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 100.1 82.5 90.0 DegF SOIL TEMP. 20 IN 88.3 87.2 87.8 DegF WIND SPEED 17.2 5.8 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 166 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.7 4015 34.6 39.6 SINE CURVE 29.5 3991 34.5 5012 39.5 6118 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 1 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 85.7 57.7 1.8 0.0 0.00 88.1 87.6 5.1 4.8 90 2 84.8 63.7 1.5 0.0 0.00 87.1 87.6 9.0 8.9 134 3 83.0 79.9 0.8 0.0 0.00 86.4 87.6 4.6 4.4 151 4 81.8 68.4 1.2 0.0 0.00 85.5 87.6 4.4 4.2 143 5 80.0 68.9 1.1 0.0 0.00 84.7 87.6 2.8 2.7 177 6 78.3 71.5 0.9 0.0 0.00 83.9 87.7 2.7 2.3 110 7 79.8 70.2 1.0 4.0 0.00 83.5 87.9 3.9 3.6 71 8 83.6 63.2 1.5 20.5 0.00 83.7 87.9 8.0 7.8 122 9 86.1 65.8 1.5 35.1 0.00 84.7 88.1 11.5 11.3 128 10 88.8 63.9 1.7 51.7 0.00 86.7 87.9 12.0 11.7 143 11 91.3 54.8 2.3 64.2 0.00 89.2 87.9 10.9 10.2 158 12 93.6 45.0 3.0 73.1 0.00 92.0 87.9 9.5 9.0 166 13 96.2 40.2 3.5 75.9 0.00 95.2 87.8 10.0 9.5 165 14 98.6 34.6 4.1 73.2 0.00 98.1 87.8 9.8 9.1 178 15 100.6 29.0 4.7 68.0 0.00 100.0 87.7 10.8 9.8 191 16 101.8 20.8 5.5 56.5 0.00 100.9 87.6 11.8 11.0 200 17 101.9 20.3 5.5 41.1 0.00 100.9 87.5 11.4 10.7 188 18 100.1 21.3 5.2 19.1 0.00 99.9 87.4 11.4 10.9 189 19 96.4 23.3 4.5 5.0 0.00 98.0 87.4 7.9 5.4 210 20 93.5 14.7 4.6 0.0 0.00 95.7 87.4 9.5 9.2 291 21 89.2 17.1 3.9 0.0 0.00 93.5 87.3 11.1 10.8 298 22 86.5 18.0 3.5 0.0 0.00 91.6 87.5 9.8 9.5 296 23 84.5 21.6 3.2 0.0 0.00 89.9 87.5 8.6 8.2 294 24 81.9 21.4 2.9 0.0 0.00 88.5 87.4 5.1 3.5 1 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.1 77.5 89.5 DegF RELATIVE HUMIDITY 84.0 12.8 44.0 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 587.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 101.0 83.4 91.1 DegF SOIL TEMP. 20 IN 88.1 87.3 87.7 DegF WIND SPEED 21.0 8.4 MPH WIND VECTOR MAG. 4.1 MPH WIND VECTOR DIR. 176 Degrees REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.5 4045 34.5 39.5 SINE CURVE 28.8 4020 33.8 5046 38.8 6157 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 2 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 81.4 16.6 3.0 0.0 0.00 87.2 87.5 12.1 12.0 333 2 79.8 16.4 2.9 0.0 0.00 86.0 87.6 10.7 10.6 331 3 79.1 19.8 2.7 0.0 0.00 84.8 87.7 14.4 14.2 320 4 78.2 27.0 2.4 0.0 0.00 83.8 87.7 15.7 15.6 316 5 77.3 31.8 2.2 0.0 0.00 82.9 87.8 15.9 15.7 318 6 76.2 29.0 2.2 0.0 0.00 82.2 87.8 14.2 14.0 316 7 75.7 29.2 2.2 3.3 0.00 81.3 87.8 12.5 12.3 313 8 76.9 32.2 2.1 19.6 0.00 81.0 88.0 4.2 1.4 48 9 81.0 26.4 2.7 37.5 0.00 81.5 87.8 9.1 8.9 314 10 84.4 16.2 3.4 54.4 0.00 83.0 87.9 10.9 10.7 311 11 87.0 14.0 3.8 68.2 0.00 85.3 87.9 10.1 9.6 306 12 89.0 10.7 4.2 77.5 0.00 88.5 87.8 6.6 5.8 300 13 90.5 10.3 4.4 81.9 0.00 92.1 87.7 5.1 3.9 244 14 92.3 9.3 4.7 79.5 0.00 95.4 87.6 4.9 3.9 250 15 94.4 8.9 5.0 71.9 0.00 97.8 87.5 6.7 5.7 221 16 94.9 8.5 5.1 58.5 0.00 99.1 87.4 7.0 6.1 223 17 95.3 8.1 5.2 42.0 0.00 99.2 87.3 6.4 5.7 256 18 95.0 8.7 5.1 23.5 0.00 98.2 87.2 4.1 3.6 250 19 92.9 10.5 4.7 5.9 0.00 96.4 87.0 3.4 3.3 263 20 88.1 14.7 3.9 0.0 0.00 93.9 87.0 3.6 3.4 266 21 87.2 22.0 3.4 0.0 0.00 91.8 87.0 9.8 9.7 298 22 84.1 26.2 2.9 0.0 0.00 90.0 87.1 12.4 12.3 301 23 81.7 29.1 2.6 0.0 0.00 88.5 87.0 11.9 11.7 297 24 80.2 30.6 2.4 0.0 0.00 87.2 87.0 9.1 8.8 297 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.9 75.5 85.1 DegF RELATIVE HUMIDITY 34.9 7.4 19.0 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 624.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 99.4 80.9 89.1 DegF SOIL TEMP. 20 IN 88.0 86.9 87.5 DegF WIND SPEED 23.8 9.2 MPH WIND VECTOR MAG. 7.6 MPH WIND VECTOR DIR. 303 Degrees REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.6 4072 32.6 37.6 SINE CURVE 27.6 4048 32.6 5078 37.6 6194 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 3 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 78.2 30.9 2.3 0.0 0.00 86.1 87.1 6.4 4.3 321 2 76.7 33.8 2.1 0.0 0.00 85.0 87.2 3.3 1.6 142 3 76.8 38.0 1.9 0.0 0.00 83.9 87.2 3.2 1.6 299 4 76.1 39.1 1.9 0.0 0.00 83.0 87.3 4.5 4.2 322 5 74.7 42.5 1.7 0.0 0.00 82.2 87.3 2.1 1.4 239 6 71.6 42.9 1.5 0.0 0.00 81.3 87.3 2.0 0.8 46 7 67.3 49.3 1.2 3.3 0.00 80.4 87.5 2.9 2.7 26 8 72.6 46.4 1.5 18.6 0.00 79.9 87.7 2.2 1.0 123 9 80.1 37.8 2.2 35.8 0.00 80.7 87.5 8.7 8.1 314 10 83.7 31.0 2.7 52.5 0.00 82.4 87.6 7.0 6.6 308 11 86.1 27.6 3.1 65.8 0.00 85.2 87.5 5.8 5.3 271 12 88.8 20.8 3.7 74.8 0.00 88.5 87.4 6.2 5.5 276 13 90.7 18.1 4.0 78.4 0.00 92.0 87.3 5.7 4.3 262 14 92.0 18.0 4.2 76.3 0.00 95.2 87.2 5.3 4.3 237 15 93.6 17.8 4.4 68.8 0.00 97.7 87.1 5.0 4.1 226 16 94.5 17.6 4.6 56.4 0.00 99.2 87.0 5.4 4.7 236 17 95.0 17.8 4.6 40.3 0.00 99.6 86.9 4.6 3.8 226 18 94.7 17.9 4.6 22.7 0.00 98.9 86.8 4.4 3.9 237 19 93.0 19.0 4.3 5.6 0.00 97.2 86.6 3.7 3.5 251 20 88.2 23.6 3.5 0.0 0.00 94.7 86.6 2.4 2.3 234 21 85.6 28.2 3.0 0.0 0.00 92.6 86.6 3.3 3.2 254 22 83.0 32.2 2.6 0.0 0.00 90.8 86.5 2.7 2.1 253 23 77.1 40.0 1.9 0.0 0.00 89.3 86.6 2.6 2.2 186 24 77.8 39.2 2.0 0.0 0.00 87.8 86.7 4.3 2.3 146 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.4 66.4 83.2 DegF RELATIVE HUMIDITY 51.6 16.5 30.4 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 599.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 99.7 79.9 88.9 DegF SOIL TEMP. 20 IN 87.7 86.4 87.1 DegF WIND SPEED 16.5 4.3 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 267 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.9 4098 30.9 35.9 SINE CURVE 23.5 4071 28.5 5107 33.5 6228 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 4 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 78.0 37.8 2.0 0.0 0.00 86.6 86.8 3.7 3.0 223 2 76.0 42.2 1.8 0.0 0.00 85.4 86.8 4.0 3.4 213 3 70.2 57.5 1.1 0.0 0.00 84.4 86.9 2.3 1.8 147 4 68.8 59.6 1.0 0.0 0.00 83.4 87.0 2.5 1.5 223 5 67.7 62.2 0.9 0.0 0.00 82.4 87.0 1.9 1.4 80 6 67.0 62.5 0.8 0.0 0.00 81.5 87.1 2.2 1.7 0 7 67.4 62.8 0.9 3.0 0.00 80.7 87.3 2.1 2.0 24 8 72.5 52.7 1.3 18.0 0.00 80.3 87.4 3.2 3.1 36 9 78.7 46.7 1.8 35.2 0.00 81.1 87.3 5.1 4.9 47 10 84.7 41.7 2.4 51.6 0.00 83.2 87.5 4.0 3.4 88 11 88.4 38.2 2.8 64.8 0.00 86.2 87.3 4.0 3.2 124 12 91.9 35.4 3.3 73.6 0.00 89.9 87.2 4.2 3.2 139 13 95.3 26.6 4.2 77.5 0.00 93.6 87.1 4.7 2.5 108 14 97.6 22.8 4.7 75.5 0.00 97.1 87.0 5.4 4.5 111 15 99.2 17.4 5.3 68.8 0.00 99.5 86.8 5.7 4.7 98 16 99.9 13.9 5.6 57.2 0.00 101.1 86.8 6.3 5.8 138 17 99.9 14.7 5.6 40.4 0.00 101.5 86.6 4.4 2.8 175 18 99.4 16.5 5.4 22.5 0.00 100.8 86.6 3.9 1.0 106 19 97.1 20.0 4.8 5.3 0.00 99.1 86.4 2.3 1.9 221 20 92.7 23.8 4.0 0.0 0.00 96.6 86.4 2.0 1.7 249 21 88.2 30.3 3.2 0.0 0.00 94.3 86.5 2.8 2.6 248 22 86.6 27.6 3.1 0.0 0.00 92.4 86.6 3.3 2.1 296 23 87.4 28.9 3.2 0.0 0.00 90.7 86.8 5.6 5.1 304 24 80.2 42.2 2.1 0.0 0.00 89.4 86.5 4.1 2.2 133 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.9 66.1 84.8 DegF RELATIVE HUMIDITY 71.2 9.8 36.8 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 593.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 101.5 80.2 90.0 DegF SOIL TEMP. 20 IN 87.5 86.3 86.9 DegF WIND SPEED 11.4 3.7 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 126 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.4 4123 30.4 35.4 SINE CURVE 24.1 4095 29.1 5136 34.1 6262 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 5 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 76.2 45.7 1.7 0.0 0.00 88.1 86.7 2.1 1.1 165 2 73.8 48.2 1.5 0.0 0.00 86.8 86.8 1.9 0.9 24 3 71.5 50.3 1.3 0.0 0.00 85.6 86.9 2.9 2.6 30 4 70.4 55.9 1.1 0.0 0.00 84.5 87.0 1.7 1.4 19 5 70.5 56.5 1.1 0.0 0.00 83.5 87.1 2.6 2.0 345 6 69.0 61.4 0.9 0.0 0.00 82.6 87.1 2.6 2.5 40 7 69.4 63.2 0.9 3.0 0.00 81.8 87.3 2.5 2.4 33 8 74.8 54.2 1.4 18.3 0.00 81.4 87.5 2.7 2.5 32 9 81.7 52.8 1.8 35.6 0.00 82.5 87.5 3.4 2.8 68 10 87.8 43.1 2.6 52.2 0.00 84.6 87.7 3.3 2.9 90 11 93.4 30.1 3.7 65.6 0.00 87.6 87.6 2.9 1.4 85 12 96.5 24.9 4.4 74.6 0.00 91.1 87.3 4.5 3.3 127 13 98.6 22.4 4.9 78.0 0.00 94.9 87.1 4.3 2.4 176 14 100.9 19.3 5.4 76.2 0.00 98.2 87.0 4.3 1.6 183 15 102.6 17.6 5.8 68.4 0.00 100.8 86.8 5.4 3.8 144 16 103.1 16.0 6.0 56.2 0.00 102.3 86.8 7.0 6.2 156 17 102.8 15.4 6.0 40.5 0.00 102.8 86.7 6.8 6.5 177 18 102.0 13.8 6.0 22.9 0.00 102.1 86.7 5.6 5.5 175 19 98.8 15.6 5.3 5.3 0.00 100.3 86.6 3.6 3.2 213 20 92.5 20.5 4.1 0.0 0.00 97.6 86.5 3.0 2.5 264 21 88.0 25.0 3.4 0.0 0.00 95.2 86.6 2.5 2.4 240 22 84.5 27.0 3.0 0.0 0.00 93.1 86.6 2.5 2.1 228 23 77.2 38.3 2.0 0.0 0.00 91.2 86.7 2.2 1.9 159 24 75.3 40.6 1.8 0.0 0.00 89.5 86.9 2.1 1.7 65 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.3 68.2 85.9 DegF RELATIVE HUMIDITY 75.9 11.2 35.7 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 597.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 102.9 81.4 91.2 DegF SOIL TEMP. 20 IN 87.7 86.5 87.0 DegF WIND SPEED 14.2 3.4 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 142 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.3 4149 30.3 35.3 SINE CURVE 25.3 4121 30.3 5166 35.3 6297 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 6 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 73.5 42.4 1.6 0.0 0.00 88.1 87.0 3.9 3.7 34 2 74.0 42.3 1.7 0.0 0.00 86.7 87.1 2.7 1.6 307 3 71.0 47.3 1.4 0.0 0.00 85.5 87.2 1.9 1.2 68 4 70.4 51.2 1.2 0.0 0.00 84.4 87.3 1.5 1.2 316 5 69.8 56.2 1.1 0.0 0.00 83.4 87.3 1.5 1.1 342 6 69.1 53.2 1.1 0.0 0.00 82.4 87.5 1.8 1.0 23 7 68.8 57.4 1.0 3.1 0.00 81.6 87.6 2.7 2.4 30 8 77.0 40.2 1.9 18.6 0.00 81.3 87.9 1.8 0.9 26 9 84.0 33.2 2.7 36.0 0.00 82.4 88.0 2.0 1.4 191 10 86.9 46.3 2.3 52.3 0.00 84.5 87.8 3.1 2.1 181 11 91.8 38.9 3.1 65.7 0.00 87.6 87.7 3.5 2.1 196 12 97.2 22.9 4.6 74.7 0.00 91.1 87.6 5.3 4.7 252 13 100.1 18.0 5.4 78.2 0.00 94.6 87.4 6.5 5.9 250 14 102.3 15.2 6.0 76.0 0.00 97.8 87.3 5.5 4.7 268 15 103.6 13.9 6.3 68.4 0.00 100.3 87.2 5.5 4.8 258 16 104.2 12.6 6.5 56.0 0.00 101.8 86.9 6.1 5.0 182 17 104.3 10.8 6.6 39.9 0.00 102.4 86.8 5.6 5.0 191 18 104.2 10.2 6.7 22.6 0.00 101.8 86.8 4.7 4.3 242 19 100.8 11.5 6.0 5.3 0.00 100.1 86.7 3.8 3.6 258 20 95.1 13.4 4.9 0.0 0.00 97.6 86.8 4.1 4.0 261 21 86.2 23.2 3.3 0.0 0.00 95.2 86.8 2.6 2.1 189 22 82.9 25.7 2.9 0.0 0.00 93.1 86.8 2.3 1.4 88 23 82.1 25.7 2.8 0.0 0.00 91.3 86.9 3.3 2.2 185 24 77.2 33.4 2.1 0.0 0.00 89.6 87.0 3.9 3.7 165 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.0 67.6 86.5 DegF RELATIVE HUMIDITY 62.5 9.1 31.0 % VAPOR PRESS. DEF. 3.5 KPas SOLAR RADIATION 596.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 102.5 81.2 91.0 DegF SOIL TEMP. 20 IN 88.0 86.7 87.2 DegF WIND SPEED 11.7 3.6 MPH WIND VECTOR MAG. 1.5 MPH WIND VECTOR DIR. 233 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.5 4174 30.5 35.5 SINE CURVE 25.2 4146 30.2 5196 35.2 6332 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 7 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 77.5 36.5 2.0 0.0 0.00 88.3 87.1 4.4 4.2 212 2 75.2 41.4 1.7 0.0 0.00 87.2 87.2 3.6 3.5 189 3 74.5 40.9 1.7 0.0 0.00 86.0 87.3 4.3 4.2 192 4 74.7 38.4 1.8 0.0 0.00 85.0 87.3 4.5 4.4 200 5 73.4 40.4 1.7 0.0 0.00 84.0 87.4 2.4 0.7 316 6 69.0 55.3 1.1 0.0 0.00 83.2 87.4 2.1 1.4 43 7 68.7 59.8 1.0 2.9 0.00 82.3 87.6 2.2 1.4 22 8 73.0 51.4 1.4 18.1 0.00 81.9 87.9 2.4 2.1 252 9 80.7 38.4 2.2 35.5 0.00 82.7 87.9 3.6 3.0 226 10 87.5 32.7 3.0 52.1 0.00 84.7 88.0 4.1 3.8 246 11 95.4 21.9 4.5 65.7 0.00 87.7 87.9 7.1 6.7 254 12 98.8 17.7 5.2 74.6 0.00 91.0 87.7 7.0 6.5 257 13 101.5 15.0 5.8 78.1 0.00 94.6 87.6 6.4 5.9 250 14 103.8 12.1 6.5 76.0 0.00 97.9 87.4 5.3 4.1 244 15 105.2 10.7 6.8 68.4 0.00 100.6 87.2 6.0 5.4 197 16 105.2 10.9 6.8 55.5 0.00 102.3 86.9 5.4 4.8 177 17 105.1 11.4 6.8 39.0 0.00 103.0 86.9 4.6 3.1 177 18 104.4 12.1 6.6 21.4 0.00 102.4 86.9 4.4 3.8 198 19 99.4 17.0 5.4 4.7 0.00 100.7 86.8 4.2 3.9 201 20 91.2 23.8 3.8 0.0 0.00 98.3 86.9 3.9 3.4 211 21 86.5 28.6 3.1 0.0 0.00 95.8 86.9 3.1 2.8 199 22 83.5 33.1 2.6 0.0 0.00 93.8 86.8 1.9 1.3 231 23 78.8 38.4 2.1 0.0 0.00 91.9 87.0 3.5 3.3 46 24 76.7 36.8 2.0 0.0 0.00 90.3 87.1 3.0 2.6 8 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 106.1 67.6 87.1 DegF RELATIVE HUMIDITY 62.5 9.4 30.2 % VAPOR PRESS. DEF. 3.6 KPas SOLAR RADIATION 592.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 103.0 81.8 91.5 DegF SOIL TEMP. 20 IN 88.1 86.8 87.3 DegF WIND SPEED 16.0 4.1 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 220 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.8 4200 30.7 35.7 SINE CURVE 25.3 4171 30.3 5227 35.3 6368 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 8 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 79.4 39.8 2.1 0.0 0.00 89.0 87.3 3.1 2.7 314 2 74.8 48.7 1.5 0.0 0.00 87.8 87.3 2.3 1.2 23 3 73.0 49.9 1.4 0.0 0.00 86.6 87.4 1.8 1.3 23 4 71.9 51.2 1.3 0.0 0.00 85.5 87.5 1.6 0.6 15 5 70.0 58.2 1.0 0.0 0.00 84.5 87.5 1.3 0.4 80 6 70.7 52.6 1.2 0.0 0.00 83.5 87.7 2.2 1.9 19 7 72.7 64.0 1.0 2.7 0.00 82.8 87.8 1.9 1.7 310 8 77.8 67.4 1.1 17.3 0.00 82.6 88.1 1.9 1.0 33 9 81.3 77.0 0.8 34.0 0.00 83.7 87.9 4.5 4.2 165 10 86.4 65.6 1.5 50.3 0.00 85.8 87.9 7.4 7.1 172 11 90.6 56.9 2.1 63.0 0.00 88.8 87.9 9.1 8.8 175 12 94.9 44.6 3.1 71.9 0.00 92.4 87.9 8.1 7.7 165 13 98.2 38.9 3.8 75.1 0.00 96.0 87.7 7.6 7.1 171 14 101.2 30.8 4.7 72.2 0.00 99.0 87.6 6.3 5.0 200 15 103.0 27.5 5.2 60.4 0.00 100.9 87.4 5.8 4.6 233 16 104.0 24.7 5.6 47.8 0.00 102.1 87.2 4.8 3.7 223 17 104.0 23.9 5.6 34.6 0.00 102.5 87.1 4.8 3.7 266 18 102.6 23.3 5.4 12.1 0.00 101.9 87.2 5.9 5.6 221 19 99.9 26.2 4.8 2.2 0.00 100.5 87.2 6.7 6.5 216 20 95.0 35.3 3.7 0.0 0.00 98.9 87.2 6.6 6.5 195 21 91.7 44.6 2.8 0.0 0.00 97.3 87.2 3.9 3.6 199 22 89.3 51.0 2.3 0.0 0.00 95.9 87.3 3.1 2.8 205 23 86.7 57.4 1.9 0.0 0.00 94.7 87.3 3.0 2.9 177 24 85.4 60.4 1.7 0.0 0.00 93.7 87.4 2.2 2.1 186 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 105.0 69.5 87.7 DegF RELATIVE HUMIDITY 79.5 22.0 46.7 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 543.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 102.6 82.4 92.3 DegF SOIL TEMP. 20 IN 88.1 87.1 87.5 DegF WIND SPEED 13.7 4.4 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 196 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.7 4227 31.7 36.7 SINE CURVE 25.9 4197 30.9 5258 35.9 6403 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 9 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 84.3 59.3 1.6 0.0 0.00 92.6 87.4 1.4 0.3 262 2 82.6 61.5 1.5 0.0 0.00 91.5 87.5 1.8 1.5 59 3 82.7 66.8 1.3 0.0 0.00 90.6 87.6 1.5 1.2 79 4 82.1 76.2 0.9 0.0 0.00 90.0 87.7 2.6 2.5 130 5 82.4 90.0 0.4 0.0 0.00 89.7 87.7 6.0 5.9 144 6 82.4 91.4 0.3 0.0 0.00 89.3 87.8 3.5 3.2 119 7 82.0 90.7 0.3 0.8 0.00 89.0 87.8 2.0 1.9 102 8 83.1 84.7 0.6 4.8 0.00 88.8 87.9 2.1 1.6 101 9 86.0 73.4 1.1 11.8 0.00 89.0 88.1 3.5 3.3 127 10 88.5 67.6 1.5 16.4 0.00 89.8 88.1 3.8 3.5 175 11 90.3 65.1 1.7 45.3 0.00 91.1 88.4 6.4 6.0 167 12 94.5 53.6 2.6 55.1 0.00 93.7 88.3 5.4 5.0 155 13 96.4 46.8 3.1 41.4 0.00 95.8 88.1 4.6 4.2 156 14 97.3 41.4 3.5 28.2 0.00 97.1 88.1 3.4 2.8 154 15 98.0 36.8 3.9 26.2 0.00 97.4 88.0 4.6 4.1 300 16 98.2 37.2 3.9 18.8 0.00 97.5 88.0 4.7 4.3 273 17 98.9 35.4 4.1 17.6 0.00 97.3 88.0 5.3 5.0 289 18 98.2 34.4 4.1 5.7 0.00 97.0 88.0 3.3 2.4 251 19 95.5 43.1 3.2 1.7 0.00 96.3 87.9 3.9 3.5 187 20 91.2 56.2 2.2 0.0 0.00 95.4 87.8 7.4 7.3 155 21 88.1 58.6 1.9 0.0 0.00 94.4 87.8 7.9 7.7 157 22 86.8 61.5 1.7 0.0 0.00 93.4 87.9 4.5 4.0 188 23 84.8 65.9 1.4 0.0 0.00 92.4 87.9 1.2 0.7 195 24 83.5 67.6 1.3 0.0 0.00 91.4 87.9 2.8 2.6 66 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.2 81.6 89.1 DegF RELATIVE HUMIDITY 93.0 31.8 61.0 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 273.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 97.6 88.8 93.0 DegF SOIL TEMP. 20 IN 88.6 87.3 87.9 DegF WIND SPEED 16.5 3.9 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 162 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.8 4257 34.8 39.8 SINE CURVE 30.0 4227 35.0 5293 40.0 6443 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 10 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 82.4 68.7 1.2 0.0 0.00 90.6 87.9 1.8 1.3 21 2 81.2 70.5 1.1 0.0 0.00 89.7 88.0 1.6 1.5 29 3 80.2 72.2 1.0 0.0 0.00 89.0 87.9 2.0 1.9 43 4 79.2 74.0 0.9 0.0 0.00 88.3 88.0 1.7 1.5 25 5 78.9 75.1 0.8 0.0 0.00 87.6 88.1 2.7 2.6 15 6 79.1 75.8 0.8 0.0 0.00 87.2 88.1 2.5 2.3 25 7 79.8 75.4 0.9 2.1 0.00 86.9 88.2 2.7 2.6 42 8 84.3 68.8 1.3 14.8 0.00 87.0 88.5 3.0 2.8 39 9 90.0 57.9 2.0 26.2 0.00 87.9 88.5 6.5 6.3 121 10 93.4 51.8 2.6 35.8 0.00 89.3 88.4 9.3 9.1 148 11 95.6 47.4 3.0 51.7 0.00 91.4 88.5 10.7 10.5 158 12 97.0 47.0 3.2 43.9 0.00 93.9 88.2 10.3 9.9 161 13 99.5 44.3 3.6 66.2 0.00 96.0 88.2 10.1 9.6 163 14 100.8 44.9 3.7 65.7 0.00 98.6 88.1 9.9 9.2 162 15 101.0 43.9 3.8 45.2 0.00 100.4 88.0 10.6 10.1 158 16 101.9 41.4 4.1 40.7 0.00 101.4 87.9 10.5 9.9 161 17 101.4 40.1 4.1 24.0 0.00 101.9 87.8 11.1 10.7 157 18 98.2 42.9 3.5 4.2 0.00 101.0 87.9 9.8 9.7 168 19 94.7 52.4 2.7 3.0 0.00 99.5 87.8 9.9 9.3 209 20 91.7 61.2 2.0 0.0 0.00 98.0 87.8 8.7 8.6 211 21 89.5 66.6 1.6 0.0 0.00 96.6 87.9 6.6 6.3 203 22 88.1 71.7 1.3 0.0 0.00 95.4 87.9 7.4 7.3 190 23 87.3 74.8 1.1 0.0 0.00 94.4 88.0 6.4 6.3 203 24 85.2 79.3 0.9 0.0 0.00 93.4 88.0 4.3 4.2 185 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.7 78.5 90.0 DegF RELATIVE HUMIDITY 80.7 37.7 60.3 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 423.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 101.9 86.7 93.5 DegF SOIL TEMP. 20 IN 88.6 87.7 88.1 DegF WIND SPEED 24.0 6.7 MPH WIND VECTOR MAG. 4.8 MPH WIND VECTOR DIR. 165 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.2 4286 34.2 39.2 SINE CURVE 29.2 4256 34.1 5327 39.1 6483 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 11 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 83.5 82.2 0.7 0.0 0.00 92.5 88.0 2.7 2.6 170 2 82.3 83.6 0.6 0.0 0.00 91.6 88.1 1.3 0.8 82 3 82.4 80.5 0.7 0.0 0.00 90.8 88.1 2.4 2.2 80 4 81.8 83.9 0.6 0.0 0.00 90.0 88.2 1.5 1.3 81 5 81.4 89.8 0.4 0.0 0.00 89.3 88.2 1.7 1.6 139 6 81.0 93.3 0.2 0.0 0.00 88.8 88.3 2.6 2.6 158 7 81.1 94.8 0.2 2.1 0.00 88.4 88.4 2.8 2.7 133 8 84.3 87.9 0.5 15.2 0.00 88.6 88.7 4.3 4.1 131 9 86.5 84.0 0.7 23.5 0.00 89.5 88.6 8.9 8.6 142 10 89.7 76.7 1.1 42.8 0.00 90.9 88.7 9.9 9.6 153 11 92.6 68.0 1.7 51.1 0.00 93.1 88.7 8.9 8.4 163 12 95.1 61.8 2.2 59.3 0.00 95.5 88.7 8.2 7.4 170 13 98.0 52.5 2.9 69.0 0.00 98.2 88.7 6.9 5.6 186 14 100.0 46.0 3.5 61.2 0.00 100.6 88.5 6.5 5.7 158 15 101.7 40.6 4.1 56.5 0.00 102.6 88.3 6.0 4.2 185 16 103.2 36.6 4.6 47.5 0.00 103.9 88.3 6.7 5.7 204 17 103.1 34.1 4.7 32.9 0.00 104.2 88.3 6.5 5.8 229 18 102.4 34.8 4.6 16.6 0.00 103.6 88.2 5.9 5.5 244 19 98.1 44.5 3.4 3.2 0.00 102.3 88.3 10.2 9.9 218 20 94.6 50.7 2.7 0.0 0.00 100.6 88.3 8.8 8.7 204 21 91.8 56.4 2.2 0.0 0.00 98.9 88.3 5.3 4.7 229 22 89.3 61.2 1.8 0.0 0.00 97.5 88.4 3.0 2.7 202 23 86.7 67.8 1.4 0.0 0.00 96.2 88.4 2.2 2.0 173 24 85.5 73.0 1.1 0.0 0.00 95.0 88.5 2.9 2.7 194 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.1 80.6 90.7 DegF RELATIVE HUMIDITY 95.9 32.9 66.0 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 481.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 104.3 88.3 95.5 DegF SOIL TEMP. 20 IN 88.8 87.9 88.4 DegF WIND SPEED 18.1 5.3 MPH WIND VECTOR MAG. 3.9 MPH WIND VECTOR DIR. 180 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.7 4315 34.7 39.7 SINE CURVE 29.9 4286 34.9 5362 39.9 6523 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 12 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 85.5 72.5 1.1 0.0 0.00 94.0 88.6 2.0 1.4 247 2 84.7 75.9 1.0 0.0 0.00 93.1 88.7 3.1 2.6 60 3 85.7 62.6 1.6 0.0 0.00 92.3 88.8 6.0 5.9 79 4 84.4 59.3 1.6 0.0 0.00 91.6 88.8 5.6 5.0 47 5 81.6 64.0 1.3 0.0 0.00 90.8 88.8 3.7 3.6 21 6 79.9 68.0 1.1 0.0 0.00 90.0 88.9 2.4 2.2 28 7 79.8 67.3 1.1 2.2 0.00 89.2 89.0 3.3 3.1 25 8 84.7 58.2 1.7 15.6 0.00 89.0 89.3 3.3 3.1 28 9 89.1 52.7 2.2 31.8 0.00 89.8 89.4 5.8 5.5 49 10 92.8 47.6 2.8 47.4 0.00 91.5 89.5 4.4 3.5 82 11 95.4 43.1 3.2 60.1 0.00 93.9 89.4 4.0 2.2 170 12 97.7 39.8 3.7 68.4 0.00 96.9 89.3 3.8 2.1 119 13 100.3 36.3 4.2 71.5 0.00 99.9 89.1 4.1 2.6 114 14 102.2 34.0 4.6 69.5 0.00 102.6 89.1 5.0 3.6 141 15 103.3 31.9 4.9 54.8 0.00 104.7 88.9 4.7 3.9 125 16 103.5 31.1 5.0 41.5 0.00 105.4 88.8 4.5 3.5 168 17 104.0 29.2 5.2 34.9 0.00 105.7 88.8 4.6 3.9 180 18 103.4 31.7 5.0 17.8 0.00 105.3 88.8 4.1 3.6 260 19 101.0 34.1 4.5 2.9 0.00 103.9 88.8 3.1 2.9 255 20 97.0 39.3 3.6 0.0 0.00 101.9 89.0 2.3 2.3 253 21 93.8 43.7 3.1 0.0 0.00 100.1 89.0 2.1 2.0 236 22 90.8 48.4 2.6 0.0 0.00 98.5 89.1 2.7 2.5 216 23 90.2 52.2 2.3 0.0 0.00 97.1 89.2 3.1 2.9 254 24 89.1 55.6 2.1 0.0 0.00 96.0 89.3 2.6 2.4 263 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.8 78.8 92.5 DegF RELATIVE HUMIDITY 78.3 27.2 49.1 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 518.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 105.8 88.9 96.8 DegF SOIL TEMP. 20 IN 89.6 88.4 89.0 DegF WIND SPEED 10.6 3.8 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 98 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.1 4346 35.1 40.1 SINE CURVE 29.4 4316 34.4 5396 39.4 6562 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 13 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 85.7 62.8 1.6 0.0 0.00 94.9 89.3 3.1 2.6 98 2 83.7 65.4 1.4 0.0 0.00 93.8 89.3 2.5 2.1 38 3 82.5 66.6 1.3 0.0 0.00 92.9 89.4 2.6 2.3 35 4 81.8 67.4 1.2 0.0 0.00 92.0 89.5 2.0 0.8 323 5 81.0 69.8 1.1 0.0 0.00 91.2 89.6 2.1 1.3 226 6 79.9 74.5 0.9 0.0 0.00 90.4 89.6 1.0 0.3 349 7 80.9 72.0 1.0 2.1 0.00 89.8 89.9 2.0 1.6 15 8 85.9 63.9 1.5 15.3 0.00 89.7 90.1 4.1 1.3 204 9 89.1 63.9 1.7 30.9 0.00 90.6 90.2 4.9 4.5 208 10 93.6 50.8 2.7 46.4 0.00 92.2 90.4 3.4 2.6 250 11 98.3 39.4 3.8 59.5 0.00 94.6 90.1 3.5 1.9 274 12 101.3 34.9 4.4 66.9 0.00 97.5 90.0 5.1 4.2 238 13 103.5 31.8 5.0 69.9 0.00 100.3 89.8 4.4 3.6 246 14 105.6 28.2 5.6 68.6 0.00 102.8 89.6 4.6 2.3 229 15 107.2 25.4 6.0 61.5 0.00 105.0 89.4 4.2 2.5 227 16 107.5 25.2 6.1 45.8 0.00 106.4 89.3 4.9 3.6 235 17 107.6 24.2 6.2 35.5 0.00 106.7 89.3 5.3 4.3 233 18 106.0 25.5 5.8 14.7 0.00 106.3 89.5 6.6 6.2 198 19 103.3 29.2 5.1 3.3 0.00 104.9 89.6 6.9 6.8 215 20 97.9 34.5 4.0 0.0 0.00 103.0 89.6 2.3 2.1 211 21 95.9 36.3 3.7 0.0 0.00 101.2 89.8 2.9 2.6 257 22 97.1 35.9 3.8 0.0 0.00 99.7 89.9 3.7 3.6 273 23 95.6 36.5 3.6 0.0 0.00 98.5 90.0 5.6 5.4 262 24 94.3 37.3 3.4 0.0 0.00 97.4 90.0 5.1 4.9 256 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.6 79.1 94.4 DegF RELATIVE HUMIDITY 76.5 23.0 45.9 % VAPOR PRESS. DEF. 3.4 KPas SOLAR RADIATION 520.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 106.8 89.5 97.6 DegF SOIL TEMP. 20 IN 90.4 89.2 89.7 DegF WIND SPEED 11.4 3.9 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 236 Degrees REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.9 4375 34.9 39.9 SINE CURVE 29.5 4345 34.5 5430 39.5 6601 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 14 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 92.5 39.4 3.2 0.0 0.00 96.4 90.0 4.9 4.7 258 2 93.6 36.5 3.4 0.0 0.00 95.3 90.2 9.2 8.8 288 3 92.7 37.3 3.3 0.0 0.00 94.3 90.3 11.0 10.9 314 4 90.0 40.9 2.9 0.0 0.00 93.8 90.3 4.1 2.2 65 5 91.8 37.6 3.2 0.0 0.00 93.1 90.4 3.6 0.3 189 6 83.2 54.8 1.8 0.0 0.00 92.4 90.2 4.0 3.6 189 7 81.2 59.2 1.5 1.8 0.00 91.5 90.4 2.4 1.5 159 8 85.4 53.5 1.9 14.5 0.00 91.2 90.7 2.0 0.5 114 9 89.9 46.8 2.6 30.6 0.00 91.9 90.9 3.8 3.3 213 10 94.8 38.4 3.5 46.3 0.00 93.5 91.0 3.8 3.2 237 11 98.8 33.3 4.2 59.0 0.00 95.8 90.8 3.9 3.1 229 12 101.9 30.0 4.8 67.3 0.00 98.7 90.7 4.2 3.2 241 13 103.8 28.7 5.2 70.2 0.00 101.5 90.4 5.3 4.4 233 14 105.7 28.1 5.6 66.9 0.00 104.2 90.3 6.3 5.1 211 15 106.7 26.9 5.8 59.7 0.00 106.1 90.2 6.2 5.0 200 16 107.3 25.7 6.0 48.0 0.00 107.4 90.2 7.4 6.6 224 17 106.7 26.3 5.9 32.7 0.00 107.7 90.2 6.3 5.7 265 18 104.8 27.4 5.5 6.1 0.00 106.9 90.2 3.7 3.3 248 19 102.3 30.7 4.9 1.5 0.00 105.2 90.3 6.3 5.7 226 20 98.4 35.8 4.0 0.0 0.00 103.4 90.4 7.4 6.7 265 21 95.6 38.7 3.5 0.0 0.00 101.8 90.5 4.1 3.9 261 22 95.5 21.1 4.5 0.0 0.00 100.0 90.5 5.6 5.3 285 23 92.3 18.0 4.2 0.0 0.00 98.3 90.5 4.2 3.6 295 24 87.6 22.4 3.5 0.0 0.00 96.7 90.6 3.7 3.4 216 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 108.3 80.1 95.9 DegF RELATIVE HUMIDITY 62.8 14.7 34.9 % VAPOR PRESS. DEF. 4.0 KPas SOLAR RADIATION 504.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 107.7 91.1 98.7 DegF SOIL TEMP. 20 IN 91.1 89.9 90.4 DegF WIND SPEED 18.9 5.1 MPH WIND VECTOR MAG. 3.3 MPH WIND VECTOR DIR. 251 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 30.7 4406 35.7 40.7 SINE CURVE 29.8 4375 34.8 5465 39.8 6641 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 15 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 85.1 26.2 3.0 0.0 0.00 95.3 90.6 3.0 2.7 228 2 83.3 25.7 2.9 0.0 0.00 93.9 90.7 3.1 1.7 187 3 80.7 34.0 2.4 0.0 0.00 92.7 90.8 5.3 4.0 23 4 81.3 50.4 1.8 0.0 0.00 91.8 90.9 5.6 5.3 23 5 80.3 56.7 1.5 0.0 0.00 91.2 90.9 5.8 5.7 23 6 79.9 56.7 1.5 0.0 0.00 90.6 90.9 5.1 5.0 17 7 78.6 59.0 1.4 2.0 0.00 89.9 91.1 4.3 4.2 21 8 83.2 52.7 1.8 15.4 0.00 89.6 91.3 6.7 6.6 33 9 88.2 43.7 2.6 31.4 0.00 90.3 91.4 10.7 10.6 46 10 91.5 39.2 3.1 47.2 0.00 91.8 91.3 11.5 11.4 46 11 94.3 36.9 3.5 59.8 0.00 94.0 91.4 8.6 8.1 56 12 96.3 35.4 3.8 68.1 0.00 97.0 91.3 5.7 4.2 51 13 98.2 33.6 4.1 71.3 0.00 100.1 91.2 5.8 4.1 29 14 100.1 32.2 4.4 68.5 0.00 102.7 91.1 5.0 2.5 66 15 101.4 30.8 4.7 60.9 0.00 105.0 90.9 5.1 2.1 67 16 102.5 27.7 5.1 47.8 0.00 106.4 90.9 5.4 3.4 30 17 103.2 25.4 5.4 33.4 0.00 106.7 90.8 5.0 3.4 38 18 103.8 21.4 5.8 17.4 0.00 105.9 90.7 3.2 2.5 325 19 100.8 23.4 5.1 2.4 0.00 104.3 90.6 2.5 2.4 295 20 94.2 32.6 3.7 0.0 0.00 102.0 90.6 1.4 0.5 32 21 90.4 37.0 3.1 0.0 0.00 99.9 90.7 2.2 0.2 285 22 89.6 38.8 2.9 0.0 0.00 98.2 90.7 5.0 4.6 172 23 88.4 52.5 2.2 0.0 0.00 96.9 90.8 5.3 4.4 142 24 87.8 63.3 1.6 0.0 0.00 96.1 90.9 6.4 6.1 136 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.6 78.1 91.0 DegF RELATIVE HUMIDITY 66.8 18.5 39.0 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 525.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 106.7 89.5 97.2 DegF SOIL TEMP. 20 IN 91.5 90.5 90.9 DegF WIND SPEED 16.5 5.3 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 46 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.5 4436 34.5 39.5 SINE CURVE 29.2 4404 34.2 5499 39.2 6680 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 16 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 86.7 61.1 1.7 0.0 0.00 95.3 90.9 6.5 6.4 125 2 85.5 61.0 1.6 0.0 0.00 94.5 90.9 5.4 5.3 111 3 83.5 58.9 1.6 0.0 0.00 93.5 90.9 4.9 4.7 37 4 80.3 63.1 1.3 0.0 0.00 92.6 91.0 3.4 3.0 35 5 78.4 64.8 1.2 0.0 0.00 91.5 91.0 4.1 4.0 37 6 78.3 66.0 1.1 0.0 0.00 90.7 91.1 4.5 4.5 48 7 78.2 67.2 1.1 1.9 0.00 89.9 91.2 5.3 5.2 43 8 81.6 61.8 1.4 14.6 0.00 89.7 91.4 7.3 7.2 43 9 87.6 49.8 2.3 30.5 0.00 90.3 91.5 9.1 8.8 63 10 91.8 41.7 3.0 45.7 0.00 91.7 91.5 10.3 10.1 77 11 95.1 37.8 3.5 58.6 0.00 94.0 91.5 8.9 8.5 71 12 98.1 35.2 4.0 66.5 0.00 97.0 91.5 7.5 7.0 96 13 101.1 33.3 4.5 69.9 0.00 100.0 91.3 8.0 6.9 115 14 102.1 36.0 4.5 52.7 0.00 102.5 91.1 9.6 8.6 134 15 102.6 35.2 4.6 46.8 0.00 104.0 91.0 9.0 8.4 153 16 102.9 32.9 4.8 34.8 0.00 105.1 90.9 10.1 9.7 161 17 102.8 31.6 4.9 29.6 0.00 105.1 90.9 9.2 8.8 155 18 101.6 32.6 4.6 13.0 0.00 104.5 90.8 9.0 8.7 168 19 98.4 37.3 3.9 1.9 0.00 103.1 90.8 8.2 8.0 179 20 93.9 41.6 3.2 0.0 0.00 101.3 90.8 5.4 2.9 152 21 92.3 40.5 3.1 0.0 0.00 99.6 90.9 6.6 6.4 90 22 90.0 41.1 2.8 0.0 0.00 98.1 90.8 5.0 4.5 61 23 86.8 45.0 2.4 0.0 0.00 96.8 90.9 5.1 4.8 29 24 85.4 47.6 2.2 0.0 0.00 95.5 90.8 6.0 5.7 51 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.6 77.9 91.0 DegF RELATIVE HUMIDITY 68.1 29.3 46.8 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 466.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 105.2 89.6 96.9 DegF SOIL TEMP. 20 IN 91.6 90.7 91.1 DegF WIND SPEED 19.6 7.0 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 100 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.5 4465 34.5 39.5 SINE CURVE 29.0 4433 34.0 5533 39.0 6719 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 17 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 82.3 53.2 1.8 0.0 0.00 94.3 90.8 4.2 4.0 28 2 80.1 56.9 1.5 0.0 0.00 93.1 90.9 4.9 4.7 35 3 81.5 51.5 1.8 0.0 0.00 92.2 91.0 7.9 7.8 41 4 80.6 51.7 1.7 0.0 0.00 91.3 91.0 7.3 7.2 40 5 80.2 49.1 1.8 0.0 0.00 90.5 91.0 7.0 6.8 44 6 80.0 47.8 1.8 0.0 0.00 89.8 91.0 6.7 6.6 43 7 79.6 48.9 1.8 1.8 0.00 89.1 91.1 7.1 6.9 38 8 82.6 46.6 2.0 14.1 0.00 88.8 91.3 7.2 7.2 38 9 87.6 39.6 2.7 30.1 0.00 89.5 91.4 9.5 9.2 48 10 92.0 34.4 3.4 45.5 0.00 91.0 91.4 9.5 9.3 70 11 94.3 32.0 3.7 57.9 0.00 93.1 91.3 10.6 10.2 86 12 97.0 30.3 4.2 66.2 0.00 96.0 91.4 7.8 7.0 80 13 99.2 29.8 4.5 69.8 0.00 99.1 91.1 7.7 6.7 118 14 100.9 28.7 4.8 67.3 0.00 101.9 91.1 8.3 7.5 136 15 101.5 27.4 5.0 59.4 0.00 104.1 90.9 7.3 6.1 137 16 102.1 27.9 5.0 42.5 0.00 105.4 90.7 8.3 7.5 150 17 101.9 29.8 4.9 33.4 0.00 105.7 90.7 9.4 8.8 148 18 100.4 30.3 4.6 14.4 0.00 105.1 90.7 11.2 11.0 173 19 97.2 33.7 4.0 1.7 0.00 103.4 90.6 9.0 8.9 173 20 92.0 41.0 3.0 0.0 0.00 101.4 90.6 4.6 4.4 157 21 89.5 44.6 2.6 0.0 0.00 99.4 90.6 3.2 2.4 131 22 87.0 50.7 2.2 0.0 0.00 97.7 90.6 4.2 3.9 242 23 84.0 68.2 1.3 0.0 0.00 96.2 90.5 2.4 2.1 268 24 81.6 71.5 1.0 0.0 0.00 94.9 90.6 2.6 2.1 57 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.1 78.7 89.8 DegF RELATIVE HUMIDITY 79.0 25.4 42.7 % VAPOR PRESS. DEF. 3.0 KPas SOLAR RADIATION 504.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 105.7 88.7 96.4 DegF SOIL TEMP. 20 IN 91.5 90.5 90.9 DegF WIND SPEED 18.3 7.0 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 91 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 29.0 4494 34.0 39.0 SINE CURVE 29.3 4462 34.3 5568 39.3 6759 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 18 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 79.6 73.6 0.9 0.0 0.00 93.7 90.7 2.1 1.9 44 2 78.8 77.3 0.8 0.0 0.00 92.6 90.8 3.2 3.1 48 3 77.1 82.1 0.6 0.0 0.00 91.6 90.8 2.9 2.9 40 4 76.7 79.0 0.7 0.0 0.00 90.7 90.9 3.0 2.9 14 5 77.0 73.9 0.8 0.0 0.00 89.8 90.9 3.4 3.2 7 6 75.5 78.8 0.6 0.0 0.00 89.0 90.9 2.0 1.9 33 7 77.4 77.3 0.7 1.7 0.00 88.2 91.0 1.7 1.7 28 8 81.2 69.4 1.1 14.6 0.00 88.0 91.3 1.9 1.8 42 9 86.2 64.8 1.5 30.3 0.00 88.9 91.3 3.3 2.4 103 10 91.1 56.8 2.2 45.9 0.00 90.7 91.3 9.9 9.7 138 11 94.2 46.2 3.0 58.5 0.00 93.1 91.2 10.6 10.3 137 12 95.9 45.0 3.2 66.2 0.00 96.1 91.1 9.5 8.8 136 13 98.1 42.8 3.5 67.0 0.00 99.1 91.0 11.1 10.5 156 14 100.0 36.2 4.2 63.4 0.00 101.5 90.9 12.9 12.2 157 15 101.2 29.4 4.8 60.2 0.00 103.3 90.7 15.2 14.8 176 16 100.6 28.9 4.7 46.7 0.00 104.2 90.7 16.0 15.7 176 17 98.6 25.4 4.7 32.3 0.00 104.2 90.6 16.4 16.1 176 18 96.2 17.5 4.8 16.9 0.00 103.0 90.5 13.8 13.6 170 19 90.7 19.8 4.0 1.6 0.00 100.8 90.4 5.6 5.4 183 20 84.8 25.6 3.0 0.0 0.00 98.3 90.3 2.2 1.0 219 21 82.5 30.1 2.7 0.0 0.00 96.0 90.3 1.8 1.0 336 22 80.4 33.1 2.4 0.0 0.00 94.0 90.3 1.9 0.8 59 23 78.6 45.7 1.8 0.0 0.00 92.2 90.4 2.6 0.9 90 24 77.5 53.9 1.5 0.0 0.00 90.8 90.4 1.8 1.3 15 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.9 74.7 86.7 DegF RELATIVE HUMIDITY 87.4 15.6 50.5 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 505.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 104.4 87.9 95.1 DegF SOIL TEMP. 20 IN 91.4 90.2 90.8 DegF WIND SPEED 22.2 6.5 MPH WIND VECTOR MAG. 4.2 MPH WIND VECTOR DIR. 152 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 27.2 4521 32.2 37.2 SINE CURVE 27.8 4490 32.8 5600 37.8 6796 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 19 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 77.2 59.5 1.3 0.0 0.00 89.5 90.6 1.9 1.6 30 2 76.8 60.4 1.2 0.0 0.00 88.5 90.6 3.1 2.8 21 3 75.1 62.4 1.1 0.0 0.00 87.6 90.6 2.9 2.8 10 4 73.5 67.2 0.9 0.0 0.00 86.7 90.6 2.8 2.7 18 5 72.2 74.0 0.7 0.0 0.00 85.7 90.6 1.4 1.1 25 6 71.1 77.5 0.6 0.0 0.00 84.9 90.6 1.3 1.0 11 7 70.7 81.7 0.5 1.8 0.00 84.2 90.8 2.3 1.8 339 8 74.7 69.1 0.9 15.2 0.00 84.0 90.9 3.2 3.1 34 9 83.0 57.9 1.6 31.3 0.00 85.0 90.8 5.4 5.1 54 10 88.8 55.5 2.1 46.8 0.00 86.9 90.9 12.3 11.7 133 11 92.8 40.3 3.1 59.3 0.00 89.6 90.7 13.9 13.3 156 12 95.9 29.8 4.1 67.7 0.00 92.6 90.6 13.5 13.1 169 13 98.5 20.1 5.0 71.3 0.00 95.6 90.5 14.0 13.5 170 14 99.2 21.9 5.0 68.5 0.00 98.2 90.3 14.7 14.2 177 15 99.2 21.9 5.0 60.7 0.00 100.2 90.2 14.6 14.2 179 16 98.9 21.6 5.0 48.3 0.00 101.4 90.0 13.6 13.2 179 17 98.1 19.1 5.0 32.9 0.00 101.6 89.9 12.8 12.6 181 18 96.3 18.6 4.8 16.5 0.00 100.8 89.8 11.3 11.1 181 19 91.2 23.2 3.9 1.5 0.00 98.8 89.6 7.9 7.8 182 20 85.0 28.2 3.0 0.0 0.00 96.5 89.4 2.2 1.0 121 21 83.0 31.1 2.7 0.0 0.00 94.2 89.4 1.2 0.6 179 22 81.4 53.9 1.7 0.0 0.00 92.4 89.5 4.5 4.4 153 23 82.1 62.0 1.4 0.0 0.00 91.3 89.6 4.8 3.5 136 24 82.7 62.2 1.4 0.0 0.00 90.3 89.6 3.8 3.6 89 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.0 69.4 85.3 DegF RELATIVE HUMIDITY 88.8 17.1 46.6 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 521.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 101.7 83.9 91.9 DegF SOIL TEMP. 20 IN 90.9 89.4 90.3 DegF WIND SPEED 22.4 7.1 MPH WIND VECTOR MAG. 4.8 MPH WIND VECTOR DIR. 161 Degrees REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.2 4548 31.2 36.2 SINE CURVE 25.4 4516 30.4 5631 35.4 6832 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 20 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 81.2 66.6 1.2 0.0 0.00 89.5 89.7 5.5 5.3 105 2 81.3 65.9 1.2 0.0 0.00 88.9 89.6 4.7 4.3 84 3 79.6 53.4 1.6 0.0 0.00 88.2 89.6 4.3 3.8 51 4 76.5 59.3 1.3 0.0 0.00 87.4 89.6 5.4 5.4 39 5 75.2 68.4 0.9 0.0 0.00 86.6 89.6 5.0 4.8 8 6 75.1 73.0 0.8 0.0 0.00 86.1 89.7 4.1 4.0 27 7 74.6 75.3 0.7 1.5 0.00 85.6 89.7 3.8 3.6 11 8 79.3 70.0 1.0 13.6 0.00 85.5 89.9 6.0 5.9 39 9 84.8 63.1 1.5 29.3 0.00 86.4 89.9 7.3 7.2 70 10 89.7 63.8 1.7 42.8 0.00 88.2 90.0 9.2 8.8 131 11 92.7 59.0 2.2 56.1 0.00 90.8 89.8 10.9 10.4 139 12 94.2 55.7 2.4 63.7 0.00 93.8 89.7 9.8 9.4 143 13 94.9 52.1 2.7 47.8 0.00 96.8 89.6 8.3 7.5 167 14 96.9 48.7 3.1 66.9 0.00 98.9 89.4 9.0 7.9 182 15 98.1 44.6 3.4 61.6 0.00 101.5 89.4 8.0 6.8 183 16 94.8 43.5 3.2 41.2 0.00 102.7 89.2 12.8 12.1 91 17 94.7 42.9 3.2 29.7 0.00 102.4 89.2 10.6 10.3 90 18 94.0 45.2 3.0 13.7 0.00 101.4 89.2 7.7 7.5 76 19 92.0 49.8 2.6 1.0 0.00 99.9 89.0 6.6 6.0 59 20 89.0 54.0 2.1 0.0 0.00 98.2 89.0 5.7 5.6 27 21 86.8 56.5 1.9 0.0 0.00 96.6 89.1 2.7 2.6 34 22 86.1 56.6 1.8 0.0 0.00 95.1 89.0 3.1 1.4 147 23 85.2 57.8 1.7 0.0 0.00 93.9 89.0 2.1 1.7 332 24 81.9 61.9 1.4 0.0 0.00 92.7 89.0 2.2 1.4 41 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.6 73.4 86.6 DegF RELATIVE HUMIDITY 78.3 37.5 57.8 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 469.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 102.7 85.4 93.2 DegF SOIL TEMP. 20 IN 90.1 88.9 89.5 DegF WIND SPEED 22.6 6.5 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 93 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.0 4576 33.0 38.0 SINE CURVE 27.1 4543 32.1 5663 37.1 6869 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 21 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 80.6 63.9 1.3 0.0 0.00 91.7 89.1 2.5 2.2 35 2 80.1 67.7 1.1 0.0 0.00 90.8 89.1 2.9 1.5 81 3 78.3 73.6 0.9 0.0 0.00 90.0 89.2 2.8 1.7 170 4 78.7 73.8 0.9 0.0 0.00 89.3 89.3 3.8 3.1 1 5 78.9 75.1 0.8 0.0 0.00 88.8 89.3 2.7 2.4 39 6 79.2 77.9 0.8 0.0 0.00 88.4 89.4 3.3 3.1 127 7 80.2 76.1 0.8 0.6 0.00 88.2 89.3 3.3 3.1 349 8 81.7 79.8 0.7 5.6 0.00 88.2 89.4 6.2 5.6 176 9 80.0 80.8 0.7 3.9 0.00 88.2 89.3 8.6 8.4 211 10 79.2 82.2 0.6 12.2 0.00 88.3 89.3 5.7 5.3 237 11 80.4 77.5 0.8 17.2 0.00 88.6 89.4 6.2 5.7 239 12 82.7 71.1 1.1 21.2 0.00 89.5 89.4 4.8 4.5 265 13 86.1 65.6 1.5 22.9 0.00 90.4 89.4 6.2 5.8 292 14 87.7 63.7 1.6 16.1 0.00 91.2 89.3 10.2 10.0 314 15 88.7 60.5 1.8 14.5 0.00 91.3 89.3 9.8 9.6 313 16 90.1 56.0 2.1 20.3 0.00 91.7 89.3 7.2 6.9 301 17 90.9 54.0 2.3 12.6 0.00 92.4 89.2 4.2 3.8 293 18 90.4 55.2 2.2 5.3 0.00 92.6 89.1 3.4 3.0 276 19 88.8 58.2 1.9 0.4 0.00 92.1 89.0 4.2 4.0 275 20 87.2 59.8 1.8 0.0 0.00 91.5 89.0 3.0 2.7 227 21 84.9 64.9 1.4 0.0 0.00 90.8 88.9 3.1 2.0 296 22 86.3 59.9 1.7 0.0 0.00 90.0 88.8 7.1 6.9 307 23 86.2 58.0 1.8 0.0 0.00 89.5 88.8 8.5 8.4 306 24 86.3 54.2 2.0 0.0 0.00 88.9 88.8 8.3 7.9 300 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.3 77.4 83.9 DegF RELATIVE HUMIDITY 84.7 51.8 67.1 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 152.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 92.7 88.0 90.2 DegF SOIL TEMP. 20 IN 89.5 88.8 89.2 DegF WIND SPEED 15.8 5.3 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 286 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.0 4604 33.0 38.0 SINE CURVE 27.9 4571 32.9 5696 37.9 6907 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 22 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 85.6 55.1 1.9 0.0 0.00 88.5 88.8 7.7 7.2 334 2 82.3 67.6 1.2 0.0 0.00 88.1 88.6 1.9 1.6 61 3 81.0 70.4 1.1 0.0 0.00 87.7 88.7 1.2 0.5 197 4 80.5 72.4 1.0 0.0 0.00 87.4 88.7 2.2 1.9 130 5 80.3 72.0 1.0 0.0 0.00 87.1 88.6 2.0 1.4 201 6 79.6 73.1 0.9 0.0 0.00 86.8 88.6 2.1 1.4 186 7 80.0 70.2 1.0 2.2 0.00 86.5 88.7 2.7 2.5 228 8 78.9 84.5 0.5 4.7 0.06 86.4 88.5 3.5 0.7 278 9 84.6 73.4 1.1 32.5 0.00 86.7 88.8 5.6 5.4 2 10 87.9 62.5 1.7 39.2 0.00 87.4 88.8 12.2 12.1 357 11 90.7 55.0 2.2 46.7 0.00 88.5 88.7 11.4 11.2 355 12 92.4 50.1 2.6 46.7 0.00 90.2 88.7 10.1 9.8 347 13 93.6 46.8 2.9 50.9 0.00 91.8 88.3 9.2 8.9 352 14 94.0 46.9 2.9 44.4 0.00 92.7 87.9 11.5 11.3 1 15 92.8 49.0 2.7 40.3 0.00 94.4 88.4 13.4 12.9 356 16 93.0 46.9 2.8 43.3 0.00 95.3 88.4 11.7 11.2 316 17 90.9 49.6 2.5 26.0 0.00 95.6 88.3 14.1 13.9 308 18 89.5 54.1 2.2 16.0 0.00 95.3 88.2 10.6 10.3 312 19 86.5 58.1 1.8 0.7 0.00 94.0 88.1 10.6 10.5 360 20 83.7 65.8 1.4 0.0 0.00 92.6 88.0 10.3 10.1 8 21 81.8 71.0 1.1 0.0 0.00 91.2 87.9 10.4 10.3 8 22 80.8 73.1 1.0 0.0 0.00 90.1 88.0 12.4 12.3 5 23 80.5 73.4 0.9 0.0 0.00 89.2 88.0 12.9 12.7 4 24 80.1 73.3 0.9 0.0 0.00 88.6 88.0 14.1 14.1 359 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.3 77.1 85.5 DegF RELATIVE HUMIDITY 94.2 42.1 63.1 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 393.5 Langleys PRECIPITATION 0.06 Inches SOIL TEMP. 4 IN 95.8 86.3 90.1 DegF SOIL TEMP. 20 IN 88.9 87.3 88.4 DegF WIND SPEED 19.2 8.5 MPH WIND VECTOR MAG. 7.0 MPH WIND VECTOR DIR. 349 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 28.3 4632 33.3 38.3 SINE CURVE 28.3 4599 33.2 5729 38.2 6945 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 23 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 79.6 74.7 0.9 0.0 0.00 87.9 88.1 13.3 13.2 354 2 79.3 75.9 0.8 0.0 0.00 87.3 88.0 11.7 11.6 354 3 79.1 76.8 0.8 0.0 0.00 86.7 88.0 11.2 11.1 344 4 79.1 76.4 0.8 0.0 0.00 86.3 88.0 8.2 8.0 336 5 76.4 89.9 0.3 0.0 0.04 85.8 87.9 5.6 5.0 355 6 75.5 92.6 0.2 0.0 0.01 85.0 88.0 7.2 6.8 343 7 74.6 98.3 0.1 0.4 0.04 84.4 87.9 4.2 3.7 354 8 74.0 99.7 0.0 4.9 0.03 83.9 87.9 7.8 7.5 352 9 74.6 99.6 0.0 7.3 0.00 83.8 87.9 7.5 7.3 357 10 74.8 99.6 0.0 10.8 0.01 83.6 87.9 6.6 6.4 11 11 77.1 95.9 0.1 33.5 0.00 84.4 88.1 4.8 4.6 15 12 80.5 86.5 0.5 41.0 0.01 86.7 87.9 3.3 2.1 331 13 81.9 84.6 0.6 66.2 0.00 89.1 88.0 3.7 2.0 239 14 84.8 74.8 1.0 62.0 0.00 92.1 87.9 3.2 1.0 353 15 87.0 69.3 1.3 60.0 0.00 94.9 87.9 3.3 0.7 56 16 89.3 64.1 1.7 47.8 0.00 96.7 87.8 3.1 2.2 137 17 89.3 62.9 1.8 30.5 0.00 97.0 87.6 4.2 3.2 202 18 89.0 61.4 1.8 13.4 0.00 95.8 87.5 3.2 2.7 162 19 86.0 69.8 1.3 0.8 0.00 93.6 87.4 3.1 2.5 166 20 82.5 82.4 0.7 0.0 0.00 91.4 87.3 1.6 1.0 179 21 81.5 85.2 0.5 0.0 0.00 89.6 87.2 1.1 0.9 300 22 81.4 81.4 0.7 0.0 0.00 88.1 87.2 2.1 2.0 263 23 79.4 88.4 0.4 0.0 0.00 86.8 87.2 2.0 0.4 149 24 77.3 94.4 0.2 0.0 0.00 85.7 87.2 1.7 1.0 115 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.3 73.8 80.6 DegF RELATIVE HUMIDITY 100.0 59.2 82.7 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 378.7 Langleys PRECIPITATION 0.14 Inches SOIL TEMP. 4 IN 97.1 83.6 88.7 DegF SOIL TEMP. 20 IN 88.2 87.2 87.8 DegF WIND SPEED 18.1 5.1 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 350 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.2 4657 30.1 35.2 SINE CURVE 26.1 4625 31.1 5760 36.1 6981 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 24 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 76.1 99.2 0.0 0.0 0.00 84.7 87.3 1.3 1.0 13 2 74.9 100.0 0.0 0.0 0.00 83.8 87.3 1.4 1.1 355 3 74.4 100.0 0.0 0.0 0.00 82.9 87.3 1.2 0.5 352 4 73.8 100.0 0.0 0.0 0.00 82.2 87.4 2.1 2.0 43 5 73.0 100.0 0.0 0.0 0.00 81.6 87.4 2.6 2.5 24 6 73.3 100.0 0.0 0.0 0.00 81.0 87.3 3.1 2.7 352 7 74.0 97.5 0.1 1.6 0.00 80.5 87.4 2.1 2.0 49 8 75.8 95.9 0.1 14.2 0.00 80.5 87.5 3.1 3.0 38 9 81.6 83.7 0.6 31.2 0.00 82.1 87.6 2.5 2.1 35 10 85.7 74.3 1.1 46.3 0.00 85.2 87.7 2.2 0.6 3 11 87.9 66.4 1.5 59.0 0.00 88.8 87.5 3.4 1.7 207 12 90.6 55.8 2.2 68.1 0.00 92.7 87.4 3.7 2.2 47 13 92.7 49.6 2.6 72.2 0.00 96.4 87.3 3.9 2.5 52 14 94.1 44.1 3.1 68.3 0.00 99.3 87.1 4.6 3.6 42 15 95.6 39.2 3.5 61.2 0.00 101.3 87.1 4.0 1.6 81 16 96.5 38.0 3.7 47.6 0.00 102.3 87.0 3.9 2.2 124 17 97.3 35.0 3.9 32.2 0.00 102.1 86.9 3.5 1.9 209 18 96.1 32.5 3.9 14.4 0.00 100.5 86.8 4.6 4.0 233 19 91.8 39.1 3.1 0.7 0.00 97.8 86.6 3.7 3.5 213 20 88.2 50.3 2.3 0.0 0.00 95.2 86.7 3.1 3.0 270 21 87.5 49.3 2.3 0.0 0.00 93.1 86.7 3.9 3.8 262 22 83.5 57.8 1.7 0.0 0.00 91.3 86.8 2.9 2.3 220 23 81.7 63.3 1.4 0.0 0.00 89.7 86.6 2.9 2.8 213 24 78.1 74.0 0.9 0.0 0.00 88.3 86.7 2.6 2.2 161 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.1 72.6 84.3 DegF RELATIVE HUMIDITY 100.0 31.0 68.9 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 517.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 102.4 80.2 90.1 DegF SOIL TEMP. 20 IN 87.8 86.6 87.2 DegF WIND SPEED 10.6 3.0 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 4 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.3 4683 31.3 36.3 SINE CURVE 26.6 4652 31.6 5792 36.6 7018 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 25 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 76.1 79.8 0.6 0.0 0.00 87.0 86.8 1.7 1.7 180 2 75.8 85.5 0.4 0.0 0.00 85.8 87.0 2.0 1.5 97 3 74.7 85.9 0.4 0.0 0.00 84.8 87.0 1.9 1.3 165 4 73.3 90.3 0.3 0.0 0.00 83.8 87.1 1.9 1.2 118 5 72.8 92.5 0.2 0.0 0.00 82.9 87.1 2.0 1.8 33 6 72.2 92.7 0.2 0.0 0.00 82.0 87.1 1.4 0.7 317 7 71.7 94.2 0.2 1.3 0.00 81.2 87.3 1.8 1.0 16 8 75.7 84.1 0.5 14.0 0.00 81.0 87.5 1.1 0.4 256 9 82.8 66.2 1.3 31.6 0.00 82.5 87.5 1.4 1.1 17 10 87.3 55.1 2.0 48.5 0.00 85.5 87.6 2.5 1.6 311 11 90.6 46.3 2.6 61.9 0.00 89.2 87.4 4.8 4.5 262 12 93.9 39.5 3.3 70.5 0.00 93.1 87.4 5.8 5.5 253 13 97.1 28.9 4.3 72.8 0.00 96.8 87.3 5.2 3.8 239 14 98.0 28.2 4.4 69.6 0.00 99.7 87.1 5.5 4.0 230 15 99.2 27.6 4.6 61.1 0.00 101.8 87.1 6.5 5.6 236 16 99.2 26.6 4.7 48.0 0.00 102.7 87.0 6.8 6.0 236 17 98.9 25.6 4.7 31.4 0.00 102.3 86.9 7.2 6.6 224 18 97.5 25.4 4.5 13.8 0.00 100.8 86.8 8.1 7.8 216 19 91.9 32.6 3.5 0.7 0.00 98.3 86.7 4.5 4.4 209 20 86.8 40.9 2.6 0.0 0.00 95.6 86.7 2.1 1.9 240 21 83.4 47.9 2.0 0.0 0.00 93.3 86.6 2.5 2.3 219 22 81.1 52.5 1.7 0.0 0.00 91.4 86.7 3.0 2.8 219 23 84.9 43.5 2.3 0.0 0.00 89.7 86.8 4.4 4.0 265 24 82.2 47.7 2.0 0.0 0.00 88.5 86.8 3.2 2.0 179 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.2 71.1 85.3 DegF RELATIVE HUMIDITY 97.7 23.9 55.8 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 525.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 102.8 80.8 90.8 DegF SOIL TEMP. 20 IN 87.7 86.5 87.1 DegF WIND SPEED 14.7 3.6 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 232 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.4 4710 31.4 36.4 SINE CURVE 26.2 4678 31.1 5823 36.1 7054 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 26 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 76.7 61.6 1.2 0.0 0.00 87.3 86.9 3.6 3.5 197 2 76.0 61.0 1.2 0.0 0.00 86.0 86.9 3.2 3.2 204 3 73.9 64.9 1.0 0.0 0.00 84.9 87.0 3.2 2.9 194 4 72.5 72.5 0.7 0.0 0.00 83.9 87.1 2.6 2.0 167 5 71.3 75.9 0.6 0.0 0.00 83.0 87.2 1.6 0.5 147 6 70.8 75.7 0.6 0.0 0.00 82.0 87.2 1.9 1.5 164 7 69.9 79.6 0.5 1.1 0.00 81.2 87.3 2.2 1.4 74 8 74.9 71.4 0.9 13.3 0.00 81.0 87.5 1.3 0.8 65 9 81.8 57.4 1.6 31.0 0.00 82.5 87.6 2.1 1.3 137 10 88.7 42.6 2.7 47.9 0.00 85.3 87.5 4.4 3.7 293 11 93.4 30.8 3.7 61.1 0.00 88.9 87.4 7.7 7.3 286 12 96.2 27.7 4.2 69.4 0.00 92.6 87.4 6.9 6.4 264 13 98.5 25.3 4.7 72.2 0.00 96.2 87.3 6.1 5.6 261 14 100.1 24.6 5.0 69.3 0.00 99.3 87.1 5.7 5.1 228 15 100.9 24.7 5.1 60.9 0.00 101.6 86.9 6.5 5.7 235 16 101.6 24.6 5.2 47.6 0.00 102.7 86.8 5.8 5.1 233 17 101.7 25.2 5.2 30.9 0.00 102.6 86.7 5.8 5.5 210 18 99.6 27.3 4.7 13.2 0.00 101.2 86.6 6.1 6.0 199 19 93.6 32.1 3.7 0.6 0.00 98.9 86.5 4.4 4.4 182 20 89.2 37.5 2.9 0.0 0.00 96.2 86.6 3.2 3.0 225 21 85.9 45.2 2.3 0.0 0.00 93.9 86.6 3.5 3.3 241 22 83.8 50.6 2.0 0.0 0.00 92.1 86.5 3.0 2.9 247 23 81.1 57.7 1.5 0.0 0.00 90.4 86.5 2.7 0.7 274 24 76.7 69.8 0.9 0.0 0.00 89.0 86.6 3.3 2.9 31 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.2 69.1 85.8 DegF RELATIVE HUMIDITY 84.5 22.2 48.6 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 518.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 102.8 80.8 90.9 DegF SOIL TEMP. 20 IN 87.8 86.4 87.0 DegF WIND SPEED 13.3 4.0 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 230 Degrees REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 25.9 4736 30.9 35.9 SINE CURVE 25.5 4703 30.5 5853 35.5 7089 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 27 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 75.9 74.0 0.8 0.0 0.00 87.7 86.7 3.6 3.3 28 2 76.0 73.0 0.8 0.0 0.00 86.5 86.8 4.0 3.8 6 3 75.1 73.1 0.8 0.0 0.00 85.5 86.8 3.2 3.0 29 4 73.3 78.0 0.6 0.0 0.00 84.6 86.9 2.9 2.7 30 5 73.5 76.5 0.7 0.0 0.00 83.6 86.9 2.2 2.0 13 6 74.3 74.1 0.7 0.0 0.00 82.8 86.9 1.7 1.3 18 7 75.2 69.9 0.9 1.2 0.00 82.0 87.0 1.4 0.6 308 8 76.5 73.8 0.8 13.6 0.00 81.7 87.2 2.8 2.2 36 9 84.6 67.4 1.3 31.1 0.00 83.4 87.3 6.3 6.2 147 10 89.5 58.9 2.0 47.5 0.00 86.2 87.2 9.2 8.8 167 11 92.5 51.7 2.5 60.2 0.00 89.6 87.1 9.6 9.3 181 12 96.2 40.8 3.5 68.3 0.00 93.3 87.0 9.5 8.9 179 13 99.0 38.1 3.9 70.9 0.00 96.7 86.8 10.1 9.5 183 14 101.8 30.1 4.8 68.2 0.00 99.6 86.6 10.3 9.9 178 15 103.1 25.0 5.4 60.3 0.00 101.4 86.4 11.1 10.5 184 16 103.1 22.1 5.6 47.5 0.00 102.1 86.3 11.9 11.5 178 17 102.1 21.7 5.5 31.0 0.00 101.9 86.1 10.9 10.6 173 18 99.6 24.3 4.9 13.3 0.00 100.5 85.9 8.7 8.5 176 19 92.7 31.3 3.6 0.6 0.00 98.2 85.7 4.3 4.1 193 20 87.6 38.6 2.7 0.0 0.00 95.6 85.7 2.8 2.6 234 21 82.0 47.8 2.0 0.0 0.00 93.3 85.6 1.4 1.1 190 22 80.4 54.9 1.6 0.0 0.00 91.1 85.5 1.9 0.7 340 23 79.8 55.4 1.6 0.0 0.00 89.3 85.5 1.4 1.0 273 24 79.0 64.3 1.2 0.0 0.00 87.7 85.5 1.4 1.0 330 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.9 72.8 86.4 DegF RELATIVE HUMIDITY 84.1 19.5 52.7 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 513.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 102.3 81.6 91.0 DegF SOIL TEMP. 20 IN 87.3 85.4 86.5 DegF WIND SPEED 18.3 5.5 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 174 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.3 4762 31.3 36.3 SINE CURVE 27.2 4731 32.1 5886 37.1 7127 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 28 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 75.4 75.7 0.7 0.0 0.00 86.5 85.6 3.0 2.9 5 2 73.1 73.9 0.7 0.0 0.00 85.3 85.6 2.9 2.9 37 3 72.3 74.1 0.7 0.0 0.00 84.3 85.6 2.8 2.7 30 4 71.5 72.9 0.7 0.0 0.00 83.3 85.6 3.2 3.1 35 5 70.5 73.6 0.7 0.0 0.00 82.4 85.5 3.6 3.6 37 6 69.6 76.6 0.6 0.0 0.00 81.6 85.5 2.6 2.5 28 7 70.8 75.0 0.6 1.1 0.00 80.8 85.6 4.3 4.3 20 8 73.7 68.0 0.9 13.5 0.00 80.5 85.7 3.7 3.5 22 9 84.9 37.8 2.6 31.3 0.00 81.9 85.8 11.2 11.0 4 10 87.5 27.3 3.2 48.1 0.00 84.0 85.7 19.7 19.5 9 11 89.4 25.2 3.5 61.5 0.00 86.4 85.5 21.0 20.8 12 12 91.1 23.3 3.8 69.6 0.00 89.0 85.5 20.9 20.7 11 13 93.0 22.0 4.1 72.2 0.00 91.4 85.4 19.4 19.1 9 14 94.4 21.0 4.4 69.4 0.00 93.6 85.4 18.9 18.6 5 15 95.1 20.2 4.5 61.0 0.00 95.3 85.2 20.2 20.0 1 16 95.1 19.0 4.6 47.8 0.00 96.0 85.1 21.4 21.2 359 17 94.0 18.9 4.4 30.9 0.00 95.8 85.1 21.5 21.3 1 18 91.8 18.4 4.2 13.2 0.00 94.5 85.0 20.6 20.4 3 19 89.1 17.5 3.9 0.7 0.00 92.5 84.9 21.1 20.9 3 20 87.6 17.8 3.7 0.0 0.00 90.7 84.9 20.5 20.4 2 21 86.0 17.8 3.5 0.0 0.00 89.1 84.9 20.6 20.4 4 22 84.3 18.0 3.3 0.0 0.00 87.7 84.8 22.2 22.1 3 23 83.4 17.6 3.2 0.0 0.00 86.5 84.8 23.8 23.8 3 24 82.0 18.0 3.1 0.0 0.00 85.4 84.8 23.3 23.2 4 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.5 68.8 83.6 DegF RELATIVE HUMIDITY 85.3 13.4 38.7 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 520.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 96.1 80.4 87.7 DegF SOIL TEMP. 20 IN 85.9 84.7 85.3 DegF WIND SPEED 31.7 14.7 MPH WIND VECTOR MAG. 14.4 MPH WIND VECTOR DIR. 6 Degrees REF. EVAPOTRANSPIRATION 0.41 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.0 4788 31.0 36.0 SINE CURVE 24.6 4755 29.6 5915 34.6 7161 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 29 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 80.7 18.4 2.9 0.0 0.00 84.4 84.7 23.2 23.2 4 2 80.1 18.5 2.9 0.0 0.00 83.5 84.7 22.9 22.8 5 3 78.7 19.0 2.7 0.0 0.00 82.4 84.7 20.4 20.0 20 4 77.9 18.6 2.7 0.0 0.00 81.3 84.7 19.4 19.0 22 5 77.4 18.4 2.6 0.0 0.00 80.5 84.7 14.0 13.8 16 6 77.6 14.4 2.8 0.0 0.00 79.5 84.6 3.2 0.7 150 7 75.3 20.4 2.4 1.0 0.00 78.4 84.7 14.2 14.0 20 8 76.4 21.0 2.4 14.5 0.00 78.2 84.7 20.3 20.1 4 9 79.0 21.3 2.7 33.4 0.00 79.1 84.7 18.7 18.5 2 10 81.5 20.5 2.9 50.7 0.00 81.0 84.7 21.3 21.1 359 11 84.1 20.8 3.2 64.0 0.00 83.6 84.6 19.7 19.4 359 12 87.2 20.5 3.5 72.4 0.00 86.5 84.6 18.2 18.0 354 13 89.5 19.4 3.8 75.0 0.00 89.6 84.5 16.7 16.4 354 14 91.1 19.1 4.0 71.9 0.00 92.3 84.5 14.5 14.3 358 15 92.5 18.9 4.2 63.2 0.00 94.4 84.4 13.4 13.1 356 16 93.1 18.9 4.3 49.6 0.00 95.5 84.4 13.0 12.8 353 17 92.6 18.8 4.2 32.4 0.00 95.5 84.2 12.1 12.0 355 18 90.9 19.5 4.0 13.9 0.00 94.2 84.2 12.1 11.9 358 19 86.9 20.6 3.5 0.6 0.00 91.8 84.0 10.8 10.7 358 20 83.7 21.6 3.1 0.0 0.00 89.5 84.1 6.2 6.1 351 21 84.7 17.8 3.4 0.0 0.00 87.3 84.1 3.9 3.8 338 22 81.4 16.1 3.1 0.0 0.00 85.4 84.0 2.3 1.3 197 23 75.2 24.0 2.3 0.0 0.00 83.6 84.0 4.7 4.2 219 24 73.7 25.0 2.1 0.0 0.00 82.1 84.0 3.0 2.4 240 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.5 71.0 83.0 DegF RELATIVE HUMIDITY 38.0 10.8 19.6 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 542.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 95.7 78.1 85.9 DegF SOIL TEMP. 20 IN 84.8 83.9 84.4 DegF WIND SPEED 31.2 13.7 MPH WIND VECTOR MAG. 12.5 MPH WIND VECTOR DIR. 2 Degrees REF. EVAPOTRANSPIRATION 0.41 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 26.5 4815 31.5 36.5 SINE CURVE 25.4 4781 30.4 5946 35.4 7197 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY SEP 30 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 68.7 35.8 1.5 0.0 0.00 80.8 84.1 3.1 2.9 126 2 66.1 39.5 1.3 0.0 0.00 79.5 84.2 2.7 2.5 150 3 66.3 41.2 1.3 0.0 0.00 78.3 84.2 1.5 0.8 207 4 67.2 33.8 1.5 0.0 0.00 77.3 84.3 3.0 2.6 199 5 66.5 31.2 1.5 0.0 0.00 76.4 84.3 3.4 2.9 200 6 66.8 29.5 1.6 0.0 0.00 75.7 84.3 3.7 3.2 205 7 64.1 38.5 1.3 0.8 0.00 75.0 84.3 2.7 2.0 177 8 74.7 25.8 2.2 13.8 0.00 74.8 84.8 3.2 2.3 66 9 81.6 22.3 2.9 32.7 0.00 76.1 84.4 11.5 11.3 28 10 85.7 22.0 3.3 49.6 0.00 78.7 84.4 11.7 11.6 8 11 89.8 22.1 3.7 62.7 0.00 82.4 84.4 9.7 9.4 13 12 93.3 20.8 4.2 70.8 0.00 86.5 84.3 6.6 6.2 20 13 96.1 18.6 4.7 73.3 0.00 90.7 84.2 4.9 4.6 1 14 98.0 17.2 5.1 70.2 0.00 94.3 84.1 4.6 4.1 28 15 99.8 16.6 5.4 61.9 0.00 96.9 84.0 4.2 3.0 11 16 100.1 17.9 5.4 48.2 0.00 98.2 83.9 5.2 4.6 20 17 100.5 18.0 5.5 31.1 0.00 98.3 83.8 3.5 2.8 28 18 100.1 16.5 5.5 13.0 0.00 97.0 83.7 1.7 1.1 30 19 91.8 21.8 4.0 0.5 0.00 94.5 83.6 1.9 1.5 199 20 86.4 28.5 3.1 0.0 0.00 91.5 83.6 2.0 0.4 308 21 84.2 30.2 2.8 0.0 0.00 89.0 83.6 3.1 2.8 284 22 84.2 25.1 3.0 0.0 0.00 87.1 83.6 2.9 2.4 287 23 76.5 36.3 2.0 0.0 0.00 85.3 83.5 1.5 0.7 165 24 75.4 42.0 1.8 0.0 0.00 83.7 83.7 2.9 2.6 23 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.2 61.0 82.7 DegF RELATIVE HUMIDITY 57.0 11.6 27.1 % VAPOR PRESS. DEF. 3.1 KPas SOLAR RADIATION 528.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 98.5 74.6 85.3 DegF SOIL TEMP. 20 IN 84.8 83.5 84.1 DegF WIND SPEED 17.8 4.2 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 19 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.7 4838 28.7 33.7 SINE CURVE 22.2 4803 27.2 5973 32.2 7229 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 1 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 71.8 44.2 1.5 0.0 0.00 82.3 83.7 2.3 0.5 57 2 69.2 52.7 1.2 0.0 0.00 81.0 83.8 1.3 0.5 280 3 67.7 60.6 0.9 0.0 0.00 79.7 83.9 2.5 1.5 320 4 68.6 53.4 1.1 0.0 0.00 78.6 84.0 2.5 1.8 334 5 65.9 60.1 0.9 0.0 0.00 77.7 84.0 2.5 2.2 25 6 64.1 63.9 0.7 0.0 0.00 76.8 84.0 1.6 1.0 20 7 62.4 65.2 0.7 0.8 0.00 75.9 84.1 1.4 0.7 103 8 66.5 64.1 0.8 13.1 0.00 75.3 84.4 2.2 2.0 29 9 75.1 46.0 1.6 29.9 0.00 76.5 84.4 2.6 2.1 102 10 81.9 34.6 2.4 44.4 0.00 79.1 84.4 2.3 2.0 68 11 88.2 28.0 3.3 58.6 0.00 82.7 84.4 1.9 0.8 114 12 92.7 22.4 4.1 66.8 0.00 86.7 84.3 2.3 0.8 188 13 96.4 15.1 5.0 70.4 0.00 90.7 84.1 3.6 2.6 251 14 99.1 12.1 5.6 68.8 0.00 93.8 84.0 4.6 4.1 228 15 101.4 10.2 6.1 61.0 0.00 96.1 83.8 3.9 3.4 251 16 101.2 12.4 5.9 46.8 0.00 97.3 83.7 5.2 3.7 200 17 100.7 12.2 5.9 29.7 0.00 97.3 83.7 5.0 4.4 211 18 96.4 19.0 4.8 11.5 0.00 96.2 83.5 4.7 4.6 177 19 89.0 25.7 3.5 0.5 0.00 93.9 83.4 2.4 2.3 206 20 82.7 35.3 2.5 0.0 0.00 91.1 83.4 1.3 0.3 360 21 81.0 34.7 2.4 0.0 0.00 88.7 83.4 2.5 1.2 224 22 77.3 45.9 1.7 0.0 0.00 86.8 83.5 1.8 0.8 340 23 74.0 48.0 1.5 0.0 0.00 85.1 83.5 2.8 2.3 130 24 72.2 51.9 1.3 0.0 0.00 83.6 83.6 1.6 1.3 282 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.6 61.5 81.1 DegF RELATIVE HUMIDITY 82.7 8.7 38.2 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 502.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 97.5 75.3 85.5 DegF SOIL TEMP. 20 IN 84.5 83.3 83.9 DegF WIND SPEED 10.5 2.7 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 212 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.3 4861 27.3 32.3 SINE CURVE 22.4 4825 27.4 6000 32.4 7261 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 2 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 72.7 45.9 1.5 0.0 0.00 82.2 83.7 1.5 1.1 263 2 70.8 53.6 1.2 0.0 0.00 80.8 83.8 2.2 1.2 219 3 67.2 70.5 0.7 0.0 0.00 79.8 83.8 2.0 1.3 25 4 64.7 75.0 0.5 0.0 0.00 78.7 83.8 2.3 2.0 28 5 63.0 77.4 0.4 0.0 0.00 77.9 83.9 3.3 3.2 16 6 62.6 76.1 0.5 0.0 0.00 77.1 83.9 3.6 3.5 11 7 62.4 72.6 0.5 0.7 0.00 76.2 83.9 3.3 3.1 22 8 65.5 65.4 0.8 12.6 0.00 75.7 84.3 1.8 0.9 32 9 73.6 49.7 1.4 30.2 0.00 76.4 84.3 1.4 0.1 171 10 80.0 37.5 2.2 47.0 0.00 78.7 84.2 3.7 3.2 181 11 85.6 37.9 2.6 61.0 0.00 82.3 84.1 5.4 5.0 170 12 91.3 26.1 3.7 68.9 0.00 86.1 84.0 5.7 5.1 171 13 94.3 21.7 4.3 71.5 0.00 89.8 83.9 5.9 5.3 216 14 96.8 20.2 4.7 68.0 0.00 92.9 83.8 5.7 4.8 210 15 98.7 15.9 5.3 59.9 0.00 95.1 83.7 5.7 5.1 232 16 99.6 14.8 5.5 44.4 0.00 96.2 83.7 5.4 4.8 221 17 100.2 13.1 5.7 28.9 0.00 96.2 83.5 5.6 4.9 215 18 95.4 22.0 4.5 11.2 0.00 95.1 83.4 5.7 5.6 181 19 88.1 29.5 3.2 0.5 0.00 93.0 83.3 3.7 3.5 186 20 88.2 20.2 3.6 0.0 0.00 90.7 83.4 4.2 3.7 237 21 81.1 29.7 2.6 0.0 0.00 88.5 83.3 3.2 2.5 211 22 75.7 43.6 1.7 0.0 0.00 86.4 83.3 2.6 1.6 203 23 74.0 65.3 1.0 0.0 0.00 84.7 83.4 3.8 3.2 184 24 73.0 82.8 0.5 0.0 0.00 83.4 83.4 2.6 1.3 303 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.2 61.4 80.2 DegF RELATIVE HUMIDITY 89.4 10.3 44.4 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 504.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 96.4 75.6 85.2 DegF SOIL TEMP. 20 IN 84.3 83.1 83.8 DegF WIND SPEED 15.1 3.8 MPH WIND VECTOR MAG. 1.7 MPH WIND VECTOR DIR. 205 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.9 4882 26.9 31.9 SINE CURVE 22.2 4847 27.2 6027 32.2 7293 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 3 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 71.9 90.0 0.3 0.0 0.00 82.4 83.5 2.6 2.3 244 2 72.4 95.1 0.1 0.0 0.00 81.5 83.5 3.7 3.6 249 3 70.4 95.4 0.1 0.0 0.00 80.7 83.5 2.3 2.0 247 4 66.8 98.7 0.0 0.0 0.00 79.5 83.6 2.1 1.3 212 5 66.4 99.7 0.0 0.0 0.00 78.5 83.6 2.8 2.5 232 6 62.5 100.0 0.0 0.0 0.00 77.7 83.7 1.3 0.1 138 7 61.8 100.0 0.0 0.6 0.00 76.7 83.8 2.1 1.8 38 8 65.4 100.0 0.0 14.5 0.00 76.0 83.9 2.2 1.5 23 9 72.8 86.3 0.4 31.7 0.00 77.0 84.0 2.4 2.1 53 10 78.9 72.4 0.9 48.2 0.00 79.4 84.0 3.8 3.2 163 11 85.3 47.3 2.2 61.4 0.00 82.9 84.0 3.5 2.6 210 12 89.9 28.5 3.4 69.4 0.00 86.6 83.9 4.0 3.0 254 13 93.5 20.2 4.3 72.1 0.00 90.2 83.8 3.1 1.6 253 14 96.2 17.8 4.8 68.7 0.00 93.3 83.6 2.8 0.8 260 15 97.9 16.9 5.1 59.4 0.00 95.6 83.6 3.7 1.3 228 16 98.7 16.3 5.3 46.0 0.00 96.8 83.5 4.0 2.4 187 17 98.7 15.6 5.3 29.1 0.00 96.7 83.4 3.6 2.3 117 18 97.0 18.2 4.9 11.6 0.00 95.6 83.2 2.7 2.4 134 19 87.6 33.7 3.0 0.4 0.00 93.4 83.1 2.1 2.0 155 20 83.3 40.8 2.3 0.0 0.00 90.7 83.2 1.9 1.0 262 21 77.9 52.0 1.6 0.0 0.00 88.3 83.1 1.6 1.2 26 22 73.8 58.5 1.2 0.0 0.00 86.4 83.2 3.4 1.8 68 23 73.7 53.6 1.3 0.0 0.00 84.8 83.3 2.1 1.2 262 24 71.5 61.7 1.0 0.0 0.00 83.4 83.4 2.2 1.1 114 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.5 60.5 79.8 DegF RELATIVE HUMIDITY 100.0 14.1 59.4 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 513.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 97.0 76.0 85.6 DegF SOIL TEMP. 20 IN 84.1 83.0 83.6 DegF WIND SPEED 10.3 2.7 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 207 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.8 4904 26.8 31.8 SINE CURVE 21.5 4869 26.4 6054 31.4 7325 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 4 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 69.1 67.5 0.8 0.0 0.00 82.0 83.4 2.5 1.9 223 2 66.9 76.3 0.5 0.0 0.00 80.9 83.5 3.4 2.6 17 3 66.9 80.0 0.5 0.0 0.00 79.9 83.6 3.4 3.2 338 4 67.0 77.4 0.5 0.0 0.00 79.0 83.6 1.8 1.4 306 5 63.3 84.8 0.3 0.0 0.00 78.1 83.6 2.5 1.6 108 6 62.3 88.0 0.2 0.0 0.00 77.3 83.7 3.3 3.1 14 7 64.4 82.3 0.4 0.6 0.00 76.6 83.7 2.7 2.2 3 8 65.7 76.0 0.5 13.1 0.00 76.1 83.9 2.4 2.3 38 9 75.4 51.8 1.5 30.6 0.00 76.9 84.0 1.9 1.4 70 10 82.3 38.0 2.3 47.2 0.00 79.2 84.0 4.3 4.2 55 11 89.2 28.0 3.4 60.4 0.00 82.5 84.0 4.0 3.6 49 12 94.4 19.7 4.4 68.8 0.00 86.2 83.9 4.8 4.4 42 13 97.8 15.8 5.2 71.5 0.00 89.8 83.9 3.5 2.4 55 14 99.5 12.3 5.7 68.4 0.00 92.9 83.6 3.3 0.7 51 15 100.5 11.6 5.9 59.6 0.00 95.2 83.5 5.2 4.2 141 16 100.1 11.7 5.8 45.7 0.00 96.1 83.4 5.0 4.3 70 17 100.3 11.5 5.8 28.6 0.00 96.1 83.3 3.5 2.6 119 18 98.1 13.4 5.4 11.0 0.00 95.1 83.2 3.3 3.0 248 19 91.8 16.3 4.3 0.4 0.00 92.9 83.1 2.7 2.5 243 20 87.9 19.3 3.6 0.0 0.00 90.4 83.1 3.9 3.8 261 21 84.1 25.4 3.0 0.0 0.00 88.3 83.1 2.1 1.7 279 22 82.8 23.2 2.9 0.0 0.00 86.3 83.1 3.0 2.9 246 23 79.9 26.8 2.6 0.0 0.00 84.8 83.2 4.2 4.2 241 24 76.5 30.6 2.2 0.0 0.00 83.5 83.2 2.4 2.0 223 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.3 61.8 81.9 DegF RELATIVE HUMIDITY 91.4 9.8 41.2 % VAPOR PRESS. DEF. 2.8 KPas SOLAR RADIATION 505.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 96.3 76.1 85.2 DegF SOIL TEMP. 20 IN 84.1 83.0 83.5 DegF WIND SPEED 13.1 3.3 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 22 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.8 4927 27.8 32.8 SINE CURVE 22.3 4891 27.3 6081 32.3 7357 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 5 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 72.6 35.6 1.8 0.0 0.00 82.2 83.3 3.9 3.4 188 2 68.2 46.4 1.3 0.0 0.00 81.0 83.3 3.4 3.1 110 3 65.6 61.4 0.8 0.0 0.00 79.9 83.4 2.7 2.6 35 4 64.3 64.9 0.7 0.0 0.00 79.0 83.5 2.8 2.7 44 5 65.0 60.0 0.8 0.0 0.00 78.0 83.6 3.1 2.5 31 6 63.9 57.8 0.9 0.0 0.00 77.2 83.6 2.4 2.1 32 7 63.3 61.6 0.8 0.6 0.00 76.3 83.6 1.5 0.7 282 8 68.3 49.4 1.2 12.6 0.00 75.7 83.9 1.8 0.9 228 9 75.3 36.8 1.9 30.1 0.00 76.4 83.9 2.7 2.5 238 10 82.5 29.4 2.7 46.8 0.00 78.6 83.9 3.0 2.5 248 11 89.8 21.5 3.8 59.8 0.00 82.1 83.9 4.1 3.7 236 12 95.5 14.0 4.9 68.0 0.00 85.7 83.8 6.2 5.9 253 13 97.8 13.1 5.3 70.4 0.00 89.1 83.7 5.8 5.4 247 14 99.2 11.9 5.6 67.1 0.00 92.0 83.5 5.2 4.7 251 15 100.3 11.6 5.8 58.2 0.00 94.1 83.4 5.8 5.1 251 16 100.5 11.0 5.9 44.7 0.00 95.2 83.4 5.5 4.6 277 17 99.9 10.3 5.9 27.0 0.00 95.1 83.3 4.9 4.4 270 18 97.2 13.3 5.2 10.1 0.00 94.0 83.1 4.3 4.0 281 19 92.6 15.1 4.4 0.3 0.00 92.0 83.0 3.3 3.1 272 20 90.6 19.5 4.0 0.0 0.00 89.7 83.1 12.2 11.9 294 21 87.4 24.5 3.4 0.0 0.00 88.0 83.1 15.3 15.1 298 22 84.8 26.3 3.0 0.0 0.00 86.7 83.1 13.1 13.0 302 23 84.0 24.3 3.0 0.0 0.00 85.4 83.2 16.2 16.0 306 24 81.9 25.3 2.8 0.0 0.00 84.3 83.2 12.2 12.0 304 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.1 62.0 82.9 DegF RELATIVE HUMIDITY 72.5 9.2 31.0 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 495.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 95.4 75.6 84.9 DegF SOIL TEMP. 20 IN 84.1 83.0 83.5 DegF WIND SPEED 26.2 5.9 MPH WIND VECTOR MAG. 4.1 MPH WIND VECTOR DIR. 286 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.6 4951 28.6 33.6 SINE CURVE 22.4 4913 27.4 6108 32.4 7389 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 6 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 81.4 24.0 2.8 0.0 0.00 83.4 83.3 9.7 9.4 285 2 75.2 30.7 2.1 0.0 0.00 82.5 83.1 4.4 4.0 219 3 67.3 48.7 1.2 0.0 0.00 81.4 83.2 4.3 4.2 190 4 67.1 47.9 1.2 0.0 0.00 80.2 83.3 3.8 3.1 169 5 66.2 47.2 1.2 0.0 0.00 79.1 83.4 4.4 4.2 145 6 64.3 52.7 1.0 0.0 0.00 78.1 83.5 3.0 2.6 183 7 65.9 44.1 1.2 0.7 0.00 77.1 83.7 4.8 1.7 231 8 75.2 24.4 2.3 13.2 0.00 76.3 83.7 12.9 12.7 310 9 79.1 19.2 2.7 30.8 0.00 77.0 83.6 11.0 10.5 296 10 82.7 16.6 3.2 47.5 0.00 78.6 83.6 14.0 13.6 291 11 84.8 15.4 3.5 61.2 0.00 81.0 83.5 14.3 13.8 295 12 86.8 14.2 3.7 69.1 0.00 83.8 83.5 11.5 11.0 278 13 88.8 12.6 4.1 70.8 0.00 86.7 83.4 9.6 9.0 266 14 90.5 12.4 4.3 66.4 0.00 89.1 83.4 13.4 12.7 277 15 90.7 15.5 4.2 57.0 0.00 90.5 83.3 12.5 11.7 275 16 89.8 20.1 3.8 43.4 0.00 91.1 83.2 14.3 13.6 277 17 87.8 22.2 3.5 27.1 0.00 90.6 83.1 15.5 14.9 282 18 85.1 26.3 3.0 10.0 0.00 89.4 83.0 12.4 11.9 277 19 81.0 30.5 2.5 0.3 0.00 87.6 82.9 12.7 12.4 280 20 77.8 34.0 2.2 0.0 0.00 85.7 82.9 12.4 12.1 277 21 74.7 38.0 1.8 0.0 0.00 84.2 82.8 9.7 9.3 274 22 72.6 42.5 1.6 0.0 0.00 82.8 82.9 9.6 9.2 275 23 71.4 44.3 1.5 0.0 0.00 81.6 83.0 9.2 8.7 275 24 71.2 46.8 1.4 0.0 0.00 80.5 83.0 9.7 9.1 292 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.4 62.5 78.2 DegF RELATIVE HUMIDITY 59.5 10.5 30.4 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 497.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 91.2 76.3 83.3 DegF SOIL TEMP. 20 IN 83.9 82.8 83.3 DegF WIND SPEED 24.4 10.0 MPH WIND VECTOR MAG. 8.4 MPH WIND VECTOR DIR. 278 Degrees REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.5 4973 27.5 32.5 SINE CURVE 20.9 4934 25.9 6134 30.9 7420 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 7 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 69.1 53.1 1.1 0.0 0.00 79.8 83.0 6.8 5.6 298 2 70.1 55.4 1.1 0.0 0.00 78.9 83.1 11.2 11.0 308 3 68.6 57.8 1.0 0.0 0.00 78.4 83.0 5.7 5.2 291 4 66.3 62.9 0.8 0.0 0.00 77.8 83.1 5.2 4.9 247 5 63.3 69.6 0.6 0.0 0.00 77.1 83.1 3.7 2.0 209 6 59.8 77.6 0.4 0.0 0.00 76.3 83.1 3.6 3.0 147 7 63.6 65.8 0.7 0.7 0.00 75.5 83.2 3.9 1.8 303 8 68.1 52.6 1.1 12.2 0.00 75.0 83.4 4.1 1.9 17 9 76.7 32.6 2.1 29.9 0.00 75.7 83.2 10.7 10.1 357 10 80.3 27.4 2.6 46.5 0.00 77.3 83.2 15.0 14.6 4 11 82.7 25.5 2.8 59.6 0.00 79.7 83.1 15.3 14.9 360 12 84.5 23.0 3.1 67.6 0.00 82.4 83.1 14.0 13.5 351 13 85.8 21.2 3.3 69.9 0.00 85.0 83.0 14.4 14.0 340 14 87.3 20.7 3.5 66.5 0.00 87.1 82.9 14.6 14.1 357 15 88.0 20.1 3.6 57.7 0.00 88.7 82.8 15.8 15.3 351 16 88.4 19.4 3.7 44.1 0.00 89.4 82.8 15.2 14.9 351 17 87.9 19.0 3.6 27.4 0.00 89.4 82.7 14.0 13.6 355 18 86.2 20.1 3.4 10.0 0.00 88.5 82.5 11.2 11.1 355 19 83.0 22.2 3.0 0.3 0.00 86.8 82.5 10.0 9.8 342 20 80.4 23.8 2.7 0.0 0.00 85.2 82.5 7.7 7.6 325 21 77.7 26.4 2.4 0.0 0.00 83.6 82.4 5.3 5.2 326 22 75.6 28.9 2.2 0.0 0.00 82.2 82.4 3.3 3.1 339 23 70.5 34.4 1.7 0.0 0.00 80.7 82.4 2.5 2.0 143 24 67.8 40.1 1.4 0.0 0.00 79.4 82.6 3.6 3.1 172 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.8 58.4 76.3 DegF RELATIVE HUMIDITY 84.5 17.3 37.5 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 492.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 89.6 74.9 81.7 DegF SOIL TEMP. 20 IN 83.5 82.3 82.9 DegF WIND SPEED 24.6 9.0 MPH WIND VECTOR MAG. 7.0 MPH WIND VECTOR DIR. 344 Degrees REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.0 4994 26.0 31.0 SINE CURVE 18.3 4953 23.3 6158 28.3 7449 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 8 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 67.2 42.2 1.3 0.0 0.00 78.3 82.6 3.5 2.6 219 2 65.6 45.8 1.2 0.0 0.00 77.4 82.6 3.9 2.6 208 3 64.4 44.8 1.1 0.0 0.00 76.5 82.7 3.1 2.7 217 4 62.5 54.0 0.9 0.0 0.00 75.8 82.7 4.2 3.5 212 5 60.0 60.6 0.7 0.0 0.00 75.1 82.7 2.4 1.4 226 6 60.3 61.8 0.7 0.0 0.00 74.3 82.7 1.2 0.6 140 7 60.7 61.2 0.7 0.7 0.00 73.7 82.8 2.1 1.2 176 8 71.9 37.0 1.7 12.1 0.00 73.5 83.2 7.3 7.0 37 9 79.3 27.7 2.5 29.3 0.00 74.3 82.8 15.7 15.5 13 10 83.7 24.8 3.0 45.5 0.00 76.2 82.8 15.6 15.2 4 11 87.4 22.5 3.4 58.3 0.00 78.8 82.7 14.4 14.0 7 12 89.9 20.7 3.8 66.4 0.00 81.7 82.7 11.9 11.6 17 13 91.7 19.3 4.1 68.8 0.00 84.6 82.5 9.6 9.2 21 14 93.6 18.0 4.4 65.5 0.00 87.2 82.5 8.9 8.5 22 15 95.2 16.8 4.7 56.8 0.00 89.2 82.4 8.2 7.8 15 16 95.8 16.1 4.8 43.3 0.00 90.3 82.3 8.5 7.9 356 17 95.7 16.1 4.8 26.6 0.00 90.5 82.2 7.2 6.8 345 18 93.2 19.4 4.3 9.5 0.00 89.9 82.1 6.5 6.3 352 19 86.8 25.1 3.3 0.0 0.00 88.3 81.9 5.5 5.3 354 20 82.7 30.6 2.7 0.0 0.00 86.5 82.0 4.3 4.0 348 21 78.5 30.8 2.3 0.0 0.00 84.6 81.9 1.7 1.2 127 22 75.6 35.3 2.0 0.0 0.00 83.0 81.9 2.9 2.5 220 23 72.2 37.8 1.7 0.0 0.00 81.6 82.0 1.9 1.5 208 24 69.3 51.3 1.2 0.0 0.00 80.3 82.1 2.2 1.5 123 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.3 58.7 78.5 DegF RELATIVE HUMIDITY 69.1 14.3 34.2 % VAPOR PRESS. DEF. 2.6 KPas SOLAR RADIATION 483.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 90.6 73.5 81.3 DegF SOIL TEMP. 20 IN 83.3 81.8 82.5 DegF WIND SPEED 21.5 6.4 MPH WIND VECTOR MAG. 4.1 MPH WIND VECTOR DIR. 6 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.2 5015 26.2 31.2 SINE CURVE 20.2 4973 25.2 6183 30.2 7479 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 9 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 68.2 54.3 1.1 0.0 0.00 79.3 82.2 2.2 1.8 313 2 67.6 58.7 1.0 0.0 0.00 78.2 82.2 1.9 0.6 211 3 66.5 55.8 1.0 0.0 0.00 77.2 82.2 2.9 2.8 211 4 63.4 65.6 0.7 0.0 0.00 76.4 82.3 2.2 2.1 196 5 65.6 51.9 1.0 0.0 0.00 75.6 82.4 3.3 3.0 236 6 63.0 57.8 0.8 0.0 0.00 75.0 82.3 1.6 1.3 157 7 61.8 67.4 0.6 0.7 0.00 74.3 82.4 2.4 0.9 167 8 67.7 55.2 1.0 12.1 0.00 73.8 82.7 2.0 1.7 27 9 75.7 44.4 1.7 29.1 0.00 74.6 82.6 4.6 4.5 43 10 83.6 36.3 2.5 45.3 0.00 76.7 82.6 6.4 6.1 25 11 89.1 26.4 3.4 58.3 0.00 79.5 82.4 9.4 9.1 27 12 92.6 23.7 4.0 66.2 0.00 82.7 82.4 6.9 6.6 44 13 95.5 21.1 4.5 68.7 0.00 85.8 82.3 7.4 7.1 56 14 97.5 19.6 4.9 65.2 0.00 88.5 82.3 6.8 6.3 56 15 99.6 16.4 5.4 56.4 0.00 90.7 82.2 4.6 3.5 92 16 100.4 15.7 5.6 42.8 0.00 92.0 82.0 2.9 1.7 29 17 101.0 14.9 5.7 26.0 0.00 92.4 81.9 2.7 1.7 279 18 98.6 17.2 5.2 9.0 0.00 91.7 81.8 2.4 2.3 252 19 91.7 22.5 3.9 0.0 0.00 90.0 81.8 3.0 2.8 264 20 85.9 27.9 3.1 0.0 0.00 87.9 81.7 2.2 2.0 283 21 85.6 32.5 2.8 0.0 0.00 86.1 81.8 7.5 7.4 316 22 83.2 34.8 2.5 0.0 0.00 84.9 81.8 7.2 6.7 334 23 77.0 39.4 1.9 0.0 0.00 83.7 81.7 4.3 3.2 61 24 72.2 57.3 1.2 0.0 0.00 82.4 81.8 2.1 0.8 189 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.3 60.9 81.4 DegF RELATIVE HUMIDITY 74.4 13.4 38.2 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 480.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 92.5 73.8 82.4 DegF SOIL TEMP. 20 IN 82.7 81.6 82.2 DegF WIND SPEED 14.2 4.1 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 17 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.6 5038 27.5 32.6 SINE CURVE 22.1 4995 27.1 6210 32.1 7511 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 10 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 69.4 60.7 1.0 0.0 0.00 81.2 81.9 1.7 1.3 7 2 68.9 65.0 0.8 0.0 0.00 79.9 82.0 1.5 1.0 298 3 67.3 65.5 0.8 0.0 0.00 78.9 82.1 1.5 0.6 356 4 67.4 63.3 0.8 0.0 0.00 77.9 82.1 3.1 1.7 349 5 65.4 62.0 0.8 0.0 0.00 77.2 82.1 1.4 0.6 226 6 64.0 71.9 0.6 0.0 0.00 76.3 82.2 2.1 1.6 14 7 63.8 69.8 0.6 0.6 0.00 75.6 82.3 3.5 3.2 5 8 68.0 57.2 1.0 11.9 0.00 75.2 82.5 4.0 4.0 38 9 77.1 44.8 1.8 29.0 0.00 75.8 82.6 6.0 5.9 44 10 85.6 36.1 2.7 45.3 0.00 77.7 82.6 6.9 6.8 41 11 90.5 28.0 3.5 58.1 0.00 80.3 82.4 7.9 7.8 43 12 93.0 24.7 4.0 66.0 0.00 83.3 82.3 8.8 8.6 42 13 96.1 22.0 4.5 68.3 0.00 86.1 82.3 7.0 6.8 42 14 98.9 19.3 5.1 64.8 0.00 88.8 82.3 5.5 5.1 28 15 101.7 14.2 5.9 56.0 0.00 91.1 82.3 2.9 1.6 81 16 102.4 13.8 6.1 42.5 0.00 92.5 82.0 3.9 3.3 155 17 102.8 12.7 6.2 25.5 0.00 92.8 81.9 2.5 2.1 166 18 100.2 16.2 5.5 9.0 0.00 92.2 81.8 2.1 2.0 221 19 91.6 23.7 3.9 0.0 0.00 90.4 81.7 2.5 2.4 248 20 84.9 32.5 2.8 0.0 0.00 88.0 81.7 2.6 2.4 233 21 80.7 38.5 2.2 0.0 0.00 86.0 81.8 1.5 0.6 294 22 76.1 47.6 1.6 0.0 0.00 84.3 81.8 1.7 1.4 51 23 72.2 52.0 1.3 0.0 0.00 82.8 81.8 1.8 1.1 61 24 71.8 59.1 1.1 0.0 0.00 81.4 82.0 2.1 1.6 310 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.1 62.6 81.6 DegF RELATIVE HUMIDITY 82.8 11.3 41.7 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 477.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 92.9 75.1 83.2 DegF SOIL TEMP. 20 IN 82.7 81.6 82.1 DegF WIND SPEED 13.5 3.5 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 36 Degrees REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.4 5060 27.4 32.4 SINE CURVE 23.0 5018 28.0 6238 33.0 7544 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 11 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 70.5 59.1 1.0 0.0 0.00 80.4 82.0 4.1 3.8 13 2 69.5 56.2 1.1 0.0 0.00 79.4 82.1 3.6 3.2 1 3 69.7 48.9 1.3 0.0 0.00 78.6 82.1 2.2 0.8 278 4 65.0 69.9 0.6 0.0 0.00 77.7 82.2 1.6 1.4 20 5 64.1 66.0 0.7 0.0 0.00 76.9 82.2 1.8 0.2 50 6 63.6 72.9 0.5 0.0 0.00 76.0 82.2 1.3 1.0 259 7 63.4 73.1 0.5 0.6 0.00 75.3 82.4 2.3 2.1 28 8 66.3 61.4 0.9 11.8 0.00 74.9 82.7 3.6 1.6 2 9 76.2 41.2 1.8 28.6 0.00 75.4 82.7 1.5 0.8 354 10 83.9 33.7 2.6 44.8 0.00 77.3 82.8 1.8 1.5 345 11 91.8 24.8 3.8 57.7 0.00 80.1 82.5 3.9 3.5 16 12 96.3 18.3 4.8 65.6 0.00 83.4 82.5 3.9 3.4 14 13 98.6 17.5 5.2 67.7 0.00 86.6 82.3 4.6 3.8 29 14 100.3 16.3 5.5 64.0 0.00 89.3 82.2 3.9 3.4 29 15 101.9 13.9 6.0 55.2 0.00 91.4 82.1 2.8 1.7 347 16 102.8 13.3 6.2 41.3 0.00 92.7 82.0 2.6 0.7 86 17 102.1 12.1 6.1 25.5 0.00 93.0 81.8 3.8 2.9 165 18 98.0 17.0 5.1 8.6 0.00 92.2 81.8 4.1 4.1 202 19 89.3 28.5 3.4 0.0 0.00 90.3 81.7 2.6 2.5 223 20 84.9 31.9 2.8 0.0 0.00 88.1 81.8 1.8 1.6 295 21 78.1 43.7 1.9 0.0 0.00 86.0 81.7 1.5 1.0 136 22 73.9 59.4 1.2 0.0 0.00 84.2 81.7 3.5 3.4 31 23 73.3 53.7 1.3 0.0 0.00 82.9 81.8 1.9 1.1 9 24 70.4 59.9 1.0 0.0 0.00 81.6 81.9 1.8 1.6 41 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.8 61.9 81.4 DegF RELATIVE HUMIDITY 86.3 10.1 41.4 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 471.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 93.1 74.8 83.1 DegF SOIL TEMP. 20 IN 82.8 81.6 82.1 DegF WIND SPEED 8.5 2.8 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 12 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.0 5082 26.9 31.9 SINE CURVE 22.6 5041 27.6 6266 32.6 7577 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 12 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 69.0 61.4 0.9 0.0 0.00 80.4 82.0 4.0 3.7 16 2 68.1 56.6 1.0 0.0 0.00 79.5 82.0 3.9 3.8 18 3 67.7 54.8 1.0 0.0 0.00 78.6 82.1 2.3 1.3 344 4 67.2 57.4 1.0 0.0 0.00 77.7 82.2 3.2 3.0 351 5 67.4 53.8 1.1 0.0 0.00 77.0 82.2 2.7 2.1 339 6 66.6 55.8 1.0 0.0 0.00 76.2 82.2 2.0 1.0 346 7 65.0 56.9 0.9 0.5 0.00 75.5 82.3 1.6 0.7 255 8 67.7 58.8 1.0 11.4 0.00 74.9 82.5 1.5 0.2 2 9 74.9 47.5 1.6 28.1 0.00 75.5 82.5 3.2 2.9 360 10 86.7 32.6 3.0 44.4 0.00 77.3 82.7 6.7 6.6 16 11 92.5 24.6 3.9 57.1 0.00 80.0 82.5 7.1 6.9 33 12 96.2 17.7 4.8 65.0 0.00 83.0 82.5 5.6 5.2 28 13 99.1 14.5 5.5 67.4 0.00 86.1 82.3 4.6 4.0 18 14 101.3 13.9 5.9 63.9 0.00 88.9 82.1 6.0 5.4 11 15 102.8 13.3 6.2 55.2 0.00 90.8 82.2 6.8 6.5 359 16 103.3 13.4 6.3 41.6 0.00 91.9 82.0 6.0 5.7 8 17 101.5 15.4 5.8 24.9 0.00 92.2 81.9 6.1 5.9 19 18 97.8 19.7 4.9 8.1 0.00 91.5 81.8 4.5 3.4 13 19 92.6 21.0 4.1 0.0 0.00 89.7 81.8 2.7 2.0 324 20 87.7 24.8 3.4 0.0 0.00 87.8 81.7 3.4 2.9 348 21 82.1 29.4 2.7 0.0 0.00 85.9 81.7 2.5 1.6 139 22 77.3 41.7 1.9 0.0 0.00 84.3 81.7 1.8 1.0 164 23 75.8 51.5 1.5 0.0 0.00 82.8 81.8 1.6 1.3 317 24 72.4 52.3 1.3 0.0 0.00 81.6 81.8 1.7 0.7 266 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.0 63.4 82.6 DegF RELATIVE HUMIDITY 73.3 9.4 37.0 % VAPOR PRESS. DEF. 2.9 KPas SOLAR RADIATION 468.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 92.3 74.9 82.9 DegF SOIL TEMP. 20 IN 82.8 81.6 82.1 DegF WIND SPEED 12.2 3.8 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 9 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 22.8 5105 27.8 32.8 SINE CURVE 23.4 5064 28.4 6294 33.4 7610 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 13 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 73.4 45.3 1.6 0.0 0.00 80.4 81.9 4.2 3.3 336 2 70.8 42.2 1.5 0.0 0.00 79.5 82.0 2.9 2.6 139 3 68.3 46.2 1.3 0.0 0.00 78.5 82.0 2.0 1.4 60 4 68.7 48.5 1.2 0.0 0.00 77.5 82.1 2.4 1.6 249 5 65.1 60.1 0.8 0.0 0.00 76.8 82.1 1.9 1.6 46 6 64.2 63.7 0.7 0.0 0.00 76.0 82.1 3.0 2.5 13 7 65.8 55.9 1.0 0.5 0.00 75.3 82.2 2.7 2.3 240 8 68.6 52.1 1.1 11.3 0.00 74.8 82.4 1.6 0.7 355 9 77.6 38.8 2.0 27.9 0.00 75.4 82.6 2.3 1.9 25 10 88.1 24.8 3.4 44.2 0.00 77.3 82.7 4.7 4.5 50 11 92.6 25.1 3.9 56.5 0.00 79.9 82.5 3.5 2.7 289 12 98.3 16.1 5.2 64.9 0.00 83.1 82.3 6.6 5.3 5 13 101.6 12.3 6.0 67.2 0.00 86.0 82.2 7.0 6.6 14 14 103.3 9.7 6.5 63.9 0.00 88.6 82.1 4.7 2.9 299 15 103.9 9.7 6.6 54.8 0.00 90.6 81.9 5.9 5.0 224 16 103.7 9.7 6.6 41.2 0.00 91.8 81.9 5.1 4.3 240 17 103.0 10.1 6.4 24.6 0.00 92.0 81.8 4.0 3.6 246 18 98.7 14.0 5.4 7.8 0.00 91.4 81.7 3.5 3.4 218 19 92.1 17.0 4.3 0.0 0.00 89.7 81.6 3.1 3.0 253 20 85.5 25.0 3.2 0.0 0.00 87.7 81.6 2.3 0.4 247 21 82.4 28.5 2.7 0.0 0.00 85.6 81.7 3.1 1.8 295 22 76.5 42.1 1.8 0.0 0.00 84.1 81.6 2.1 1.9 130 23 74.4 44.7 1.6 0.0 0.00 82.6 81.7 1.6 0.9 209 24 70.6 58.3 1.1 0.0 0.00 81.4 81.8 2.9 2.7 129 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 104.4 63.2 83.2 DegF RELATIVE HUMIDITY 70.6 8.3 33.3 % VAPOR PRESS. DEF. 3.2 KPas SOLAR RADIATION 464.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 92.1 74.8 82.8 DegF SOIL TEMP. 20 IN 82.7 81.5 82.0 DegF WIND SPEED 11.9 3.5 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 304 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 23.0 5128 28.0 33.0 SINE CURVE 23.3 5087 28.3 6322 33.3 7643 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 14 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 69.1 55.0 1.1 0.0 0.00 80.2 81.8 2.5 0.6 125 2 66.7 62.6 0.8 0.0 0.00 79.1 81.9 1.9 1.6 143 3 65.3 66.4 0.7 0.0 0.00 78.1 82.0 1.3 0.9 35 4 63.0 68.4 0.6 0.0 0.00 77.1 82.1 2.6 2.4 40 5 61.9 72.5 0.5 0.0 0.00 76.2 82.1 3.7 3.6 22 6 63.6 59.1 0.8 0.0 0.00 75.5 82.2 3.0 2.8 19 7 64.3 52.1 1.0 0.5 0.00 74.9 82.2 3.7 3.6 18 8 64.9 59.5 0.9 10.8 0.00 74.4 82.3 2.7 2.4 48 9 74.3 41.7 1.7 27.3 0.00 74.9 82.5 4.1 3.6 38 10 81.7 28.1 2.7 42.9 0.00 76.5 82.4 3.6 3.2 64 11 88.1 20.9 3.6 55.4 0.00 79.1 82.4 3.1 2.6 61 12 92.9 16.2 4.4 63.1 0.00 82.2 82.3 2.5 1.7 350 13 96.5 13.6 5.1 65.4 0.00 85.2 82.1 3.0 0.7 333 14 98.7 14.0 5.4 61.3 0.00 88.0 82.0 4.2 3.4 141 15 100.5 12.0 5.8 52.6 0.00 90.0 81.9 3.9 3.0 188 16 101.2 10.8 6.1 39.2 0.00 91.1 81.8 4.3 1.8 165 17 99.7 12.3 5.7 22.7 0.00 91.5 81.7 6.0 5.8 165 18 94.6 20.3 4.5 6.4 0.00 90.7 81.5 5.2 5.2 176 19 86.1 30.0 3.0 0.0 0.00 88.8 81.4 2.8 2.4 204 20 88.7 20.0 3.7 0.0 0.00 86.8 81.7 5.6 5.4 269 21 81.4 30.2 2.6 0.0 0.00 85.3 81.5 4.9 3.8 207 22 75.1 44.2 1.7 0.0 0.00 83.9 81.5 2.3 0.6 325 23 73.1 47.5 1.5 0.0 0.00 82.5 81.6 3.5 3.2 128 24 71.3 49.4 1.3 0.0 0.00 81.3 81.7 1.7 1.0 284 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 102.1 60.9 80.1 DegF RELATIVE HUMIDITY 79.5 9.0 37.8 % VAPOR PRESS. DEF. 2.7 KPas SOLAR RADIATION 447.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 91.6 74.3 82.2 DegF SOIL TEMP. 20 IN 82.5 81.4 81.9 DegF WIND SPEED 10.5 3.4 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 112 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 21.5 5150 26.5 31.5 SINE CURVE 22.1 5109 27.0 6349 32.1 7675 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 15 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 68.5 60.0 1.0 0.0 0.00 80.1 81.8 1.3 0.8 237 2 66.0 65.1 0.8 0.0 0.00 79.0 81.8 2.1 1.5 137 3 65.0 68.3 0.7 0.0 0.00 78.0 81.9 3.0 3.0 150 4 65.1 66.8 0.7 0.0 0.00 77.1 81.9 1.3 1.2 187 5 64.2 72.3 0.6 0.0 0.00 76.2 81.9 1.4 0.7 235 6 61.7 73.7 0.5 0.0 0.00 75.4 82.0 2.4 1.6 79 7 62.1 75.4 0.5 0.4 0.00 74.7 82.0 2.0 1.3 309 8 64.8 65.7 0.7 10.0 0.00 74.2 82.2 1.8 1.0 86 9 72.0 54.6 1.2 25.9 0.00 74.6 82.2 3.0 2.2 183 10 79.3 44.3 1.9 41.1 0.00 76.1 82.3 3.0 2.4 179 11 84.1 34.4 2.6 54.2 0.00 78.4 82.1 4.4 4.1 182 12 87.7 29.4 3.2 61.7 0.00 81.4 82.1 3.8 2.7 183 13 90.8 26.1 3.6 63.8 0.00 84.3 81.9 4.3 3.2 260 14 93.3 22.9 4.1 60.3 0.00 86.7 81.9 4.2 3.3 263 15 95.2 18.7 4.6 52.1 0.00 88.8 81.8 4.2 2.7 212 16 95.1 19.2 4.6 38.8 0.00 90.1 81.7 5.6 4.7 182 17 94.3 20.5 4.4 22.1 0.00 90.5 81.6 5.0 4.8 173 18 91.5 23.1 3.9 5.6 0.00 89.8 81.4 3.8 3.6 183 19 85.7 30.1 3.0 0.0 0.00 88.0 81.4 1.5 0.8 234 20 79.7 40.9 2.0 0.0 0.00 86.0 81.4 3.2 2.1 182 21 78.3 45.0 1.8 0.0 0.00 84.3 81.4 7.0 6.7 185 22 76.7 55.8 1.4 0.0 0.00 83.1 81.3 5.4 2.7 177 23 73.5 61.3 1.1 0.0 0.00 82.1 81.4 2.4 1.4 11 24 72.0 65.3 0.9 0.0 0.00 81.0 81.5 2.3 0.4 358 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.8 60.8 77.8 DegF RELATIVE HUMIDITY 83.4 16.2 47.5 % VAPOR PRESS. DEF. 2.1 KPas SOLAR RADIATION 436.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 90.6 74.2 81.7 DegF SOIL TEMP. 20 IN 82.4 81.3 81.8 DegF WIND SPEED 12.2 3.3 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 188 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 20.9 5170 25.9 30.9 SINE CURVE 21.1 5130 26.0 6375 31.0 7706 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 16 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 71.0 70.4 0.8 0.0 0.00 80.0 81.6 2.8 2.7 338 2 69.9 69.4 0.8 0.0 0.00 79.2 81.5 2.1 0.5 67 3 67.1 75.8 0.5 0.0 0.00 78.3 81.6 2.0 1.3 10 4 67.1 76.8 0.5 0.0 0.00 77.6 81.7 1.9 1.6 335 5 65.7 79.4 0.4 0.0 0.00 76.8 81.7 2.6 1.3 27 6 66.5 80.2 0.4 0.0 0.00 76.2 81.8 2.7 2.5 339 7 64.4 82.5 0.4 0.4 0.00 75.6 81.7 2.1 1.7 50 8 66.8 82.7 0.4 9.7 0.00 75.1 82.0 2.3 1.7 349 9 74.4 66.4 1.0 25.4 0.00 75.7 82.0 2.7 1.9 46 10 77.8 60.7 1.3 40.2 0.00 77.1 81.9 3.6 3.2 180 11 80.5 54.1 1.6 52.2 0.00 79.3 81.8 3.8 2.9 252 12 84.1 40.3 2.4 60.2 0.00 81.9 81.8 4.2 3.2 249 13 87.8 29.1 3.2 62.9 0.00 84.5 81.7 5.2 2.0 330 14 91.3 13.5 4.3 60.4 0.00 86.6 81.6 12.3 11.8 4 15 92.0 9.8 4.6 52.2 0.00 87.9 81.6 14.7 14.4 4 16 91.2 9.0 4.5 38.5 0.00 88.6 81.5 14.0 13.7 8 17 89.1 9.7 4.2 22.0 0.00 88.5 81.4 12.1 12.0 13 18 85.8 9.8 3.8 6.0 0.00 87.5 81.2 13.9 13.8 2 19 81.2 10.4 3.3 0.0 0.00 85.9 81.2 12.6 12.5 358 20 77.8 11.3 2.9 0.0 0.00 84.1 81.2 12.7 12.5 12 21 75.5 12.5 2.6 0.0 0.00 82.7 81.2 20.4 20.2 15 22 74.5 12.2 2.6 0.0 0.00 81.6 81.3 21.6 21.3 16 23 74.2 11.1 2.6 0.0 0.00 80.7 81.3 24.4 24.1 2 24 73.2 11.4 2.5 0.0 0.00 79.7 81.3 19.2 18.8 352 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.7 63.5 77.0 DegF RELATIVE HUMIDITY 89.7 7.2 41.2 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 430.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 88.7 75.1 81.3 DegF SOIL TEMP. 20 IN 82.1 81.1 81.6 DegF WIND SPEED 35.1 9.0 MPH WIND VECTOR MAG. 7.6 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 21.2 5192 26.1 31.1 SINE CURVE 21.7 5152 26.7 6402 31.7 7738 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 17 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 72.0 11.8 2.4 0.0 0.00 78.8 81.4 18.7 18.5 352 2 70.6 12.8 2.2 0.0 0.00 77.9 81.4 23.3 23.1 346 3 69.7 13.0 2.2 0.0 0.00 77.3 81.4 26.3 25.3 359 4 69.0 12.8 2.1 0.0 0.00 76.7 81.4 26.0 25.2 5 5 67.2 14.0 2.0 0.0 0.00 76.2 81.4 21.4 21.3 4 6 65.5 16.0 1.8 0.0 0.00 75.4 81.4 16.4 16.1 356 7 65.0 16.8 1.8 0.4 0.00 74.6 81.5 13.9 13.8 350 8 66.3 16.6 1.8 11.2 0.00 73.9 81.5 14.3 14.2 351 9 68.8 16.2 2.0 28.6 0.00 73.9 81.4 18.6 18.4 1 10 71.0 15.8 2.2 45.1 0.00 74.7 81.4 22.3 22.1 3 11 73.9 14.6 2.4 58.0 0.00 76.1 81.3 20.2 19.9 3 12 76.2 14.0 2.6 65.7 0.00 78.0 81.2 17.3 17.0 360 13 78.0 12.5 2.9 67.8 0.00 80.1 81.2 15.7 15.1 360 14 79.2 11.9 3.0 64.1 0.00 82.0 81.1 16.7 16.3 352 15 80.1 11.2 3.1 55.2 0.00 83.4 81.1 15.9 15.6 360 16 80.6 11.2 3.2 41.3 0.00 84.2 81.0 15.8 15.5 354 17 80.0 11.4 3.1 24.2 0.00 84.2 80.9 14.8 14.6 350 18 78.0 11.9 2.9 7.0 0.00 83.4 80.8 13.3 13.2 351 19 75.1 13.3 2.6 0.0 0.00 81.9 80.7 9.8 9.7 339 20 72.4 15.0 2.3 0.0 0.00 80.3 80.7 7.6 7.5 341 21 70.4 15.7 2.1 0.0 0.00 78.8 80.7 7.0 7.0 350 22 65.3 20.7 1.7 0.0 0.00 77.5 80.8 3.7 1.1 109 23 65.2 21.8 1.7 0.0 0.00 76.1 80.9 4.1 3.8 106 24 64.6 21.0 1.6 0.0 0.00 74.9 80.9 3.6 1.9 52 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.2 60.7 71.8 DegF RELATIVE HUMIDITY 31.8 9.8 14.7 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 468.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 84.3 73.8 78.4 DegF SOIL TEMP. 20 IN 81.6 80.6 81.2 DegF WIND SPEED 37.8 15.3 MPH WIND VECTOR MAG. 14.4 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 16.8 5208 21.8 26.8 SINE CURVE 16.0 5168 21.0 6423 26.0 7764 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 18 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 68.1 17.0 2.0 0.0 0.00 74.0 80.9 11.2 11.1 356 2 69.0 15.1 2.1 0.0 0.00 73.6 80.9 12.8 12.8 1 3 68.8 14.8 2.0 0.0 0.00 73.3 80.8 13.5 13.5 359 4 67.6 15.4 2.0 0.0 0.00 73.0 80.8 11.6 11.3 7 5 63.9 18.2 1.7 0.0 0.00 72.7 80.8 9.6 9.4 28 6 61.9 19.9 1.5 0.0 0.00 72.2 80.7 7.0 6.9 29 7 61.0 21.7 1.4 0.4 0.00 71.5 80.8 6.5 6.4 14 8 65.6 22.0 1.7 10.9 0.00 71.1 80.9 7.5 7.4 18 9 70.8 19.3 2.1 27.9 0.00 71.5 80.9 7.9 7.8 39 10 74.0 18.2 2.3 44.1 0.00 72.9 80.7 6.9 6.7 51 11 76.6 16.6 2.6 56.9 0.00 75.1 80.6 7.5 7.1 64 12 79.0 16.2 2.8 64.7 0.00 77.9 80.5 8.0 7.4 44 13 81.2 14.8 3.1 67.0 0.00 80.5 80.5 10.3 9.7 9 14 82.5 12.9 3.3 63.5 0.00 82.8 80.4 10.7 10.2 6 15 83.3 11.9 3.4 54.5 0.00 84.5 80.3 8.8 8.1 3 16 84.1 10.9 3.6 40.8 0.00 85.6 80.3 8.5 8.2 359 17 83.6 11.0 3.5 24.0 0.00 85.8 80.2 7.9 7.6 8 18 80.5 12.9 3.1 6.9 0.00 84.9 80.0 6.2 6.1 12 19 74.2 20.6 2.3 0.0 0.00 83.0 79.9 5.5 4.5 324 20 73.2 24.3 2.1 0.0 0.00 81.2 79.9 5.6 5.6 304 21 71.1 26.5 1.9 0.0 0.00 79.7 80.0 4.1 4.0 303 22 67.3 29.5 1.6 0.0 0.00 78.2 80.0 1.7 1.3 254 23 62.8 37.4 1.2 0.0 0.00 76.8 80.1 1.6 1.3 93 24 57.8 49.5 0.8 0.0 0.00 75.4 80.2 1.1 0.8 100 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.7 57.2 72.0 DegF RELATIVE HUMIDITY 56.4 9.4 19.9 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 461.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 85.9 71.0 77.4 DegF SOIL TEMP. 20 IN 81.1 79.9 80.5 DegF WIND SPEED 18.7 7.6 MPH WIND VECTOR MAG. 6.5 MPH WIND VECTOR DIR. 11 Degrees REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.0 5225 22.0 27.0 SINE CURVE 16.0 5184 20.9 6444 25.9 7790 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 19 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 56.6 53.2 0.7 0.0 0.00 74.0 80.3 1.1 0.6 67 2 54.6 56.3 0.6 0.0 0.00 72.9 80.3 2.5 2.4 31 3 53.3 60.2 0.6 0.0 0.00 71.8 80.3 1.4 1.3 46 4 54.0 56.0 0.6 0.0 0.00 70.9 80.4 1.6 1.4 16 5 53.2 60.4 0.5 0.0 0.00 70.1 80.3 1.0 0.7 345 6 53.4 58.5 0.6 0.0 0.00 69.4 80.3 1.2 0.7 328 7 53.0 57.6 0.6 0.4 0.00 68.8 80.4 1.8 1.4 358 8 59.5 39.5 1.1 10.7 0.00 68.6 80.8 3.5 3.0 39 9 68.5 26.7 1.7 27.6 0.00 69.1 80.5 6.5 6.4 54 10 74.1 23.0 2.2 43.6 0.00 70.7 80.3 6.9 6.8 59 11 80.0 16.4 2.9 56.2 0.00 73.2 80.3 8.0 7.7 46 12 83.7 12.5 3.5 63.6 0.00 76.2 80.2 7.7 7.3 36 13 85.5 12.0 3.7 65.6 0.00 79.4 80.0 5.7 4.6 48 14 87.6 10.8 4.0 62.0 0.00 82.3 79.9 4.7 4.0 14 15 89.4 10.4 4.2 52.8 0.00 84.7 79.8 4.6 3.7 5 16 90.2 10.7 4.3 39.4 0.00 86.1 79.8 8.1 7.9 14 17 90.2 11.2 4.3 22.8 0.00 86.4 79.6 6.9 6.7 3 18 86.6 13.9 3.7 6.2 0.00 85.7 79.5 6.0 5.9 357 19 80.1 17.4 2.9 0.0 0.00 84.0 79.4 6.0 6.0 9 20 78.5 16.7 2.8 0.0 0.00 82.1 79.5 4.9 4.8 344 21 79.0 15.6 2.9 0.0 0.00 80.6 79.5 4.9 4.8 349 22 70.0 25.6 1.9 0.0 0.00 79.1 79.4 3.5 3.2 186 23 64.3 31.7 1.4 0.0 0.00 77.7 79.5 2.4 2.2 177 24 62.5 37.8 1.2 0.0 0.00 76.4 79.6 1.8 1.6 153 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.7 50.9 71.2 DegF RELATIVE HUMIDITY 67.4 9.3 30.6 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 451.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 86.5 68.5 76.7 DegF SOIL TEMP. 20 IN 80.8 79.3 80.0 DegF WIND SPEED 13.3 4.3 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 25 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 15.9 5241 20.6 25.6 SINE CURVE 15.7 5200 20.1 6464 25.1 7815 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 20 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 63.3 37.2 1.3 0.0 0.00 75.2 79.8 3.0 2.2 95 2 65.8 29.8 1.5 0.0 0.00 74.2 79.8 4.1 4.0 57 3 67.9 26.5 1.7 0.0 0.00 73.4 79.8 6.0 5.9 65 4 67.2 27.9 1.6 0.0 0.00 72.9 79.7 6.0 5.8 50 5 65.8 30.8 1.5 0.0 0.00 72.4 79.7 6.7 6.7 20 6 64.1 30.9 1.4 0.0 0.00 72.0 79.7 5.0 4.9 55 7 62.0 35.8 1.2 0.4 0.00 71.5 79.7 5.1 5.0 46 8 64.5 35.2 1.4 10.5 0.00 71.2 79.9 7.6 7.4 29 9 74.7 25.1 2.2 27.2 0.00 71.7 80.0 11.9 11.8 29 10 80.0 21.3 2.8 43.2 0.00 73.1 79.8 14.1 14.0 42 11 83.5 19.7 3.2 55.9 0.00 75.4 79.8 12.5 12.3 41 12 87.1 16.8 3.7 63.5 0.00 78.0 79.6 13.5 13.3 43 13 89.5 15.6 4.0 65.7 0.00 80.8 79.7 11.1 10.8 49 14 91.6 14.3 4.3 61.9 0.00 83.4 79.6 8.1 7.8 53 15 93.2 13.4 4.6 52.3 0.00 85.6 79.5 8.1 7.5 10 16 93.4 13.3 4.6 38.8 0.00 86.9 79.4 6.9 6.5 19 17 92.7 13.7 4.5 22.4 0.00 87.3 79.4 7.3 7.1 358 18 88.4 16.7 3.8 5.8 0.00 86.6 79.1 7.6 7.5 4 19 79.9 24.8 2.6 0.0 0.00 84.8 79.1 5.0 4.8 22 20 74.9 27.8 2.1 0.0 0.00 82.8 79.1 1.5 0.1 239 21 73.8 26.6 2.1 0.0 0.00 80.9 79.2 2.9 2.0 183 22 71.1 30.0 1.8 0.0 0.00 79.2 79.1 3.3 3.1 200 23 65.1 37.0 1.3 0.0 0.00 77.8 79.3 1.8 0.9 278 24 62.9 43.6 1.1 0.0 0.00 76.5 79.4 2.9 0.8 118 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.1 60.7 75.9 DegF RELATIVE HUMIDITY 49.4 11.7 25.6 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 447.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 87.3 71.1 78.1 DegF SOIL TEMP. 20 IN 80.1 79.0 79.6 DegF WIND SPEED 23.1 6.8 MPH WIND VECTOR MAG. 5.5 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 19.5 5261 24.5 29.5 SINE CURVE 20.7 5220 25.7 6490 30.7 7846 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 21 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 62.3 50.1 1.0 0.0 0.00 75.3 79.5 2.8 0.9 226 2 62.2 47.9 1.0 0.0 0.00 74.2 79.5 2.3 1.3 319 3 62.4 48.7 1.0 0.0 0.00 73.3 79.5 1.9 1.3 298 4 60.0 48.0 0.9 0.0 0.00 72.5 79.6 2.2 1.7 78 5 62.8 39.0 1.2 0.0 0.00 72.0 79.6 2.0 1.0 77 6 61.2 39.6 1.1 0.0 0.00 71.3 79.7 2.5 1.8 67 7 64.0 33.7 1.3 0.5 0.00 70.9 79.7 5.3 5.3 54 8 65.6 33.9 1.4 10.7 0.00 70.6 79.8 5.0 5.0 52 9 72.8 30.0 1.9 27.2 0.00 71.2 79.8 6.5 6.3 40 10 81.8 16.3 3.1 43.8 0.00 72.8 79.8 12.1 12.0 14 11 85.7 14.6 3.6 57.7 0.00 75.1 79.6 11.9 11.7 28 12 88.1 13.8 3.9 64.2 0.00 78.1 79.6 9.7 9.4 29 13 91.0 13.1 4.3 73.2 0.00 81.4 79.5 7.5 6.2 28 14 92.4 11.8 4.6 62.7 0.00 84.5 79.4 6.0 5.5 9 15 93.5 11.5 4.7 52.3 0.00 86.6 79.3 5.2 4.5 12 16 94.3 11.5 4.9 38.6 0.00 88.0 79.2 6.0 5.6 12 17 93.8 12.2 4.8 22.1 0.00 88.3 79.1 4.3 4.1 20 18 89.8 17.4 4.0 5.6 0.00 87.5 79.0 3.8 3.7 25 19 83.8 19.2 3.2 0.0 0.00 85.5 78.9 2.4 2.1 334 20 80.6 18.1 2.9 0.0 0.00 83.2 79.0 2.7 2.5 336 21 74.2 29.8 2.1 0.0 0.00 81.4 78.8 2.1 1.0 223 22 66.5 51.0 1.1 0.0 0.00 79.7 79.0 2.7 2.6 150 23 64.7 40.0 1.3 0.0 0.00 78.1 79.1 2.5 1.7 199 24 61.7 60.6 0.7 0.0 0.00 76.7 79.2 1.4 1.3 88 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.0 57.4 75.6 DegF RELATIVE HUMIDITY 72.9 10.2 29.7 % VAPOR PRESS. DEF. 2.5 KPas SOLAR RADIATION 458.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 88.4 70.6 78.2 DegF SOIL TEMP. 20 IN 79.9 78.8 79.4 DegF WIND SPEED 17.4 4.6 MPH WIND VECTOR MAG. 3.3 MPH WIND VECTOR DIR. 26 Degrees REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.9 5280 23.9 28.9 SINE CURVE 19.3 5240 24.3 6514 29.3 7875 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 22 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 60.6 58.8 0.7 0.0 0.00 75.4 79.3 1.6 0.6 337 2 59.0 67.8 0.6 0.0 0.00 74.3 79.3 1.0 0.5 85 3 58.6 70.0 0.5 0.0 0.00 73.2 79.4 1.5 0.9 236 4 56.0 73.9 0.4 0.0 0.00 72.2 79.5 2.1 1.8 41 5 56.2 73.0 0.4 0.0 0.00 71.4 79.5 2.7 2.2 49 6 56.7 66.7 0.5 0.0 0.00 70.8 79.5 3.0 2.5 339 7 57.1 56.0 0.7 0.3 0.00 70.1 79.5 4.7 4.6 1 8 62.9 40.0 1.2 9.9 0.00 70.0 79.8 4.1 3.7 37 9 72.0 27.4 2.0 26.5 0.00 70.5 79.8 5.2 5.1 60 10 78.2 25.2 2.5 42.3 0.00 72.0 79.6 4.9 4.6 44 11 84.3 19.1 3.3 54.9 0.00 74.7 79.6 7.3 7.0 38 12 89.8 11.5 4.2 62.6 0.00 77.7 79.4 8.6 8.2 15 13 92.1 9.9 4.6 64.7 0.00 80.9 79.3 6.7 6.1 9 14 94.1 9.3 5.0 61.1 0.00 83.8 79.3 5.3 4.7 4 15 94.7 9.0 5.1 51.7 0.00 86.2 79.2 4.1 3.6 47 16 95.6 9.2 5.2 37.9 0.00 87.7 79.1 3.0 0.9 288 17 94.3 12.9 4.8 21.2 0.00 88.1 79.0 3.8 3.6 219 18 89.1 17.3 3.9 3.2 0.00 87.2 78.8 2.7 2.6 235 19 79.5 28.5 2.5 0.0 0.00 85.0 78.8 2.0 1.5 182 20 74.8 32.1 2.0 0.0 0.00 82.8 78.7 1.3 0.6 69 21 72.1 35.4 1.7 0.0 0.00 81.0 78.8 1.0 0.5 108 22 73.1 28.6 2.0 0.0 0.00 79.4 78.9 4.3 3.8 21 23 70.2 39.3 1.5 0.0 0.00 78.1 78.9 3.2 1.4 39 24 65.6 46.3 1.2 0.0 0.00 76.9 79.0 2.0 1.2 205 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.5 54.9 74.4 DegF RELATIVE HUMIDITY 85.9 8.1 36.1 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 436.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 88.1 69.9 77.9 DegF SOIL TEMP. 20 IN 79.9 78.6 79.3 DegF WIND SPEED 13.0 3.6 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 24 Degrees REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.5 5297 22.4 27.5 SINE CURVE 18.5 5258 23.4 6537 28.4 7903 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 23 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 62.5 60.0 0.8 0.0 0.00 75.8 79.1 2.1 1.5 42 2 61.0 60.7 0.7 0.0 0.00 74.7 79.2 2.2 1.9 140 3 60.8 67.4 0.6 0.0 0.00 73.7 79.2 1.4 1.0 267 4 58.6 72.1 0.5 0.0 0.00 72.8 79.3 1.5 1.1 12 5 57.0 74.2 0.4 0.0 0.00 72.0 79.3 3.0 2.9 19 6 57.5 67.2 0.5 0.0 0.00 71.3 79.3 2.2 1.6 61 7 57.3 66.7 0.5 0.3 0.00 70.6 79.3 2.1 1.1 265 8 59.8 63.1 0.7 9.7 0.00 70.1 79.6 2.0 1.0 358 9 67.3 42.6 1.3 25.8 0.00 70.5 79.6 3.2 3.0 18 10 75.3 34.8 2.0 40.9 0.00 72.1 79.5 4.1 3.8 48 11 82.5 22.9 2.9 53.8 0.00 74.7 79.4 4.6 4.4 57 12 88.1 18.0 3.7 61.4 0.00 78.0 79.4 4.6 4.3 63 13 91.0 12.7 4.3 63.4 0.00 81.3 79.2 4.7 4.2 56 14 93.2 11.6 4.7 59.7 0.00 84.3 79.2 3.4 2.6 80 15 95.2 11.1 5.0 50.7 0.00 86.7 79.2 3.0 0.7 254 16 95.9 10.2 5.2 37.5 0.00 88.1 79.0 2.9 2.4 244 17 94.8 11.7 4.9 21.2 0.00 88.4 78.8 3.1 2.6 148 18 89.7 17.1 4.0 4.9 0.00 87.5 78.6 4.5 4.4 181 19 80.9 32.5 2.5 0.0 0.00 85.3 78.5 2.2 1.6 224 20 78.7 27.5 2.4 0.0 0.00 83.0 78.7 1.9 1.8 251 21 74.0 35.2 1.9 0.0 0.00 81.0 78.7 2.0 1.5 307 22 69.8 41.5 1.5 0.0 0.00 79.4 78.7 1.4 0.5 178 23 67.4 48.4 1.2 0.0 0.00 77.9 78.8 2.8 2.6 60 24 65.7 51.2 1.1 0.0 0.00 76.7 78.9 1.3 0.9 268 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.7 55.4 74.3 DegF RELATIVE HUMIDITY 86.2 9.0 40.0 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 429.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 88.5 70.1 78.2 DegF SOIL TEMP. 20 IN 79.7 78.5 79.1 DegF WIND SPEED 10.6 2.8 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 59 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 17.4 5315 22.4 27.4 SINE CURVE 18.6 5277 23.6 6561 28.6 7932 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 24 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 64.1 59.7 0.8 0.0 0.00 75.5 79.0 1.6 1.4 317 2 61.2 60.8 0.7 0.0 0.00 74.4 79.1 1.7 1.1 12 3 59.2 67.6 0.6 0.0 0.00 73.5 79.1 2.6 0.7 333 4 59.0 68.2 0.5 0.0 0.00 72.6 79.2 2.4 1.2 343 5 59.0 62.8 0.6 0.0 0.00 71.9 79.2 2.2 2.2 341 6 59.5 52.6 0.8 0.0 0.00 71.1 79.2 3.2 2.8 6 7 58.3 52.0 0.8 0.0 0.00 70.4 79.3 1.5 1.0 17 8 59.5 60.0 0.7 9.1 0.00 69.9 79.4 3.0 2.9 9 9 67.2 41.2 1.4 25.2 0.00 70.3 79.5 2.9 2.7 33 10 74.0 34.8 1.9 40.4 0.00 71.8 79.5 2.2 1.8 26 11 80.9 28.6 2.6 52.5 0.00 74.4 79.3 2.5 0.4 266 12 86.8 19.9 3.5 59.9 0.00 77.6 79.3 2.9 2.4 248 13 90.3 14.3 4.2 62.1 0.00 80.8 79.2 3.2 2.8 248 14 93.1 12.9 4.6 58.4 0.00 83.8 79.0 2.6 1.3 235 15 95.0 12.2 4.9 49.2 0.00 86.2 78.9 2.7 1.3 211 16 95.2 13.3 4.9 35.8 0.00 87.7 78.7 3.7 3.0 200 17 93.8 16.0 4.6 20.2 0.00 88.1 78.7 5.3 5.2 144 18 88.9 23.8 3.6 4.3 0.00 87.3 78.5 4.0 3.9 155 19 81.0 34.6 2.4 0.0 0.00 85.4 78.5 2.0 1.4 164 20 78.9 39.1 2.1 0.0 0.00 83.3 78.5 2.0 1.9 296 21 78.1 34.1 2.2 0.0 0.00 81.6 78.6 2.9 2.7 274 22 72.9 43.3 1.6 0.0 0.00 80.3 78.5 2.4 1.3 79 23 70.6 48.4 1.3 0.0 0.00 78.9 78.6 1.6 0.8 130 24 67.9 55.7 1.0 0.0 0.00 77.8 78.7 2.4 1.7 23 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.0 57.1 74.8 DegF RELATIVE HUMIDITY 74.4 10.8 39.8 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 417.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 88.2 69.8 78.1 DegF SOIL TEMP. 20 IN 79.6 78.4 79.0 DegF WIND SPEED 8.0 2.7 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 312 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.1 5333 23.1 28.1 SINE CURVE 19.3 5296 24.3 6585 29.3 7961 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 25 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 67.9 53.1 1.1 0.0 0.00 76.9 78.8 2.2 0.6 257 2 65.9 61.6 0.8 0.0 0.00 76.0 78.9 1.8 1.1 295 3 63.8 68.2 0.6 0.0 0.00 75.2 78.9 2.3 1.7 353 4 63.4 63.6 0.7 0.0 0.00 74.5 79.0 2.3 2.0 2 5 62.9 60.7 0.8 0.0 0.00 73.9 79.0 3.0 2.8 29 6 61.3 64.9 0.6 0.0 0.00 73.3 79.0 2.2 1.4 60 7 61.1 63.2 0.7 0.0 0.00 72.6 79.1 3.6 3.2 4 8 63.9 54.7 0.9 7.9 0.00 72.1 79.3 3.0 1.5 23 9 70.7 39.5 1.6 22.3 0.00 72.4 79.3 2.6 1.5 223 10 77.8 32.9 2.2 35.2 0.00 73.5 79.3 3.4 2.9 61 11 85.7 21.5 3.3 52.2 0.00 75.8 79.2 8.6 8.4 22 12 90.2 15.0 4.1 59.5 0.00 78.7 79.1 7.7 7.4 4 13 92.2 13.5 4.5 61.1 0.00 81.7 79.1 5.7 5.1 7 14 93.8 13.2 4.7 57.5 0.00 84.7 79.1 4.3 3.1 64 15 94.7 12.5 4.9 48.5 0.00 86.9 78.9 4.0 3.1 87 16 94.7 14.2 4.8 35.5 0.00 88.3 78.9 4.7 4.5 111 17 94.2 14.6 4.7 19.6 0.00 88.6 78.7 2.7 2.3 140 18 89.4 21.7 3.7 4.0 0.00 87.7 78.5 2.1 2.0 203 19 79.3 42.8 2.0 0.0 0.00 85.4 78.5 2.0 0.5 38 20 74.4 51.3 1.4 0.0 0.00 83.2 78.5 2.1 1.3 17 21 75.3 37.2 1.9 0.0 0.00 81.3 78.6 2.4 2.2 329 22 73.2 36.9 1.8 0.0 0.00 79.8 78.6 2.3 1.2 306 23 67.7 54.1 1.1 0.0 0.00 78.5 78.7 1.8 0.8 88 24 65.0 65.4 0.7 0.0 0.00 77.2 78.8 1.1 0.3 6 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.2 60.5 76.2 DegF RELATIVE HUMIDITY 76.4 10.9 40.7 % VAPOR PRESS. DEF. 2.2 KPas SOLAR RADIATION 403.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 88.7 72.0 79.1 DegF SOIL TEMP. 20 IN 79.4 78.4 78.9 DegF WIND SPEED 13.1 3.2 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 28 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.2 5352 24.2 29.2 SINE CURVE 20.7 5317 25.7 6611 30.7 7992 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 26 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 64.0 61.9 0.8 0.0 0.00 76.1 78.9 3.7 3.5 340 2 63.1 57.1 0.8 0.0 0.00 75.3 79.0 3.9 3.7 10 3 62.9 54.7 0.9 0.0 0.00 74.4 79.0 2.4 2.2 17 4 62.9 53.6 0.9 0.0 0.00 73.7 79.0 3.2 3.0 352 5 62.0 52.5 0.9 0.0 0.00 73.0 79.1 3.7 3.6 354 6 61.0 55.1 0.8 0.0 0.00 72.4 79.1 1.9 0.8 93 7 60.0 65.8 0.6 0.0 0.00 71.8 79.1 2.1 1.7 346 8 61.2 65.3 0.6 8.0 0.00 71.3 79.3 2.1 2.0 43 9 67.3 49.0 1.2 23.0 0.00 71.7 79.3 4.6 4.5 32 10 72.8 40.8 1.6 37.7 0.00 73.0 79.2 4.5 4.4 53 11 78.1 33.7 2.2 49.4 0.00 75.3 79.3 3.3 3.1 55 12 83.1 30.2 2.7 56.3 0.00 78.4 79.2 2.9 2.4 100 13 87.3 25.6 3.3 58.5 0.00 81.6 79.0 3.3 1.7 123 14 90.5 24.4 3.7 55.7 0.00 84.3 79.0 4.1 3.4 228 15 92.6 21.6 4.1 47.3 0.00 86.5 78.9 4.6 4.2 236 16 93.8 21.3 4.3 34.0 0.00 87.8 78.9 4.1 3.8 219 17 94.0 21.5 4.3 18.6 0.00 88.2 78.7 3.2 2.7 208 18 88.5 30.2 3.2 3.4 0.00 87.3 78.5 5.9 5.8 173 19 81.4 40.1 2.2 0.0 0.00 85.5 78.5 3.3 2.7 181 20 78.8 45.8 1.8 0.0 0.00 83.6 78.6 3.2 3.0 251 21 78.2 45.0 1.8 0.0 0.00 82.1 78.7 2.9 2.6 255 22 78.7 36.2 2.1 0.0 0.00 80.9 78.7 5.1 4.8 306 23 77.3 37.1 2.0 0.0 0.00 79.8 78.6 6.9 6.8 315 24 75.7 39.3 1.8 0.0 0.00 78.8 78.6 4.0 2.7 294 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.2 58.0 75.6 DegF RELATIVE HUMIDITY 78.8 17.8 42.0 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 392.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 88.2 71.3 78.8 DegF SOIL TEMP. 20 IN 79.4 78.4 78.9 DegF WIND SPEED 10.8 3.7 MPH WIND VECTOR MAG. 0.8 MPH WIND VECTOR DIR. 319 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.4 5371 24.4 29.4 SINE CURVE 19.6 5337 24.6 6636 29.6 8022 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 27 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 70.6 49.8 1.3 0.0 0.00 77.9 78.7 4.9 4.4 163 2 65.6 62.1 0.8 0.0 0.00 76.9 78.8 2.3 1.8 200 3 64.3 62.9 0.8 0.0 0.00 75.8 78.8 2.0 1.3 211 4 60.6 80.3 0.4 0.0 0.00 74.7 78.9 2.3 1.8 71 5 59.8 83.3 0.3 0.0 0.00 73.7 79.0 1.6 0.9 339 6 58.7 82.2 0.3 0.0 0.00 72.8 79.0 2.1 0.4 258 7 56.2 88.3 0.2 0.0 0.00 71.9 79.1 1.9 0.9 205 8 59.1 83.1 0.3 8.9 0.00 71.1 79.4 1.7 1.0 75 9 66.6 68.8 0.7 24.6 0.00 71.2 79.5 1.9 1.5 81 10 73.8 51.1 1.4 39.5 0.00 72.6 79.3 1.8 1.1 88 11 80.0 31.1 2.4 51.5 0.00 75.0 79.3 2.7 2.1 242 12 84.3 21.0 3.2 59.2 0.00 77.7 79.0 6.7 6.3 273 13 85.5 20.3 3.3 61.0 0.00 80.5 79.0 5.6 5.1 278 14 87.4 19.9 3.6 57.2 0.00 83.1 78.9 5.1 4.4 238 15 88.5 18.4 3.8 48.4 0.00 85.3 78.9 4.9 4.4 243 16 89.0 17.6 3.8 35.1 0.00 86.5 78.8 5.0 4.7 253 17 88.6 18.0 3.8 19.3 0.00 86.6 78.7 3.6 3.4 259 18 85.6 23.3 3.2 4.1 0.00 85.6 78.5 1.6 1.4 233 19 75.6 42.2 1.8 0.0 0.00 83.5 78.5 2.0 1.7 113 20 71.1 51.0 1.3 0.0 0.00 81.4 78.5 1.7 1.2 215 21 70.0 53.0 1.2 0.0 0.00 79.6 78.6 1.5 0.7 263 22 65.1 72.9 0.6 0.0 0.00 78.0 78.7 2.2 1.9 16 23 63.8 75.0 0.5 0.0 0.00 76.7 78.7 2.7 2.6 24 24 62.4 71.3 0.6 0.0 0.00 75.6 78.8 1.4 0.9 80 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.4 55.8 72.2 DegF RELATIVE HUMIDITY 93.8 15.8 52.0 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 409.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 86.7 70.9 78.1 DegF SOIL TEMP. 20 IN 79.5 78.4 78.9 DegF WIND SPEED 11.9 2.9 MPH WIND VECTOR MAG. 1.0 MPH WIND VECTOR DIR. 245 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.8 5388 21.8 26.8 SINE CURVE 17.1 5354 22.1 6658 27.1 8049 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 28 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 60.7 68.5 0.6 0.0 0.00 74.5 78.8 2.8 2.4 175 2 59.6 74.6 0.4 0.0 0.00 73.5 78.9 2.0 0.5 99 3 58.2 81.1 0.3 0.0 0.00 72.6 78.9 2.2 1.8 46 4 57.6 77.7 0.4 0.0 0.00 71.8 79.0 2.0 1.8 21 5 56.5 79.2 0.3 0.0 0.00 71.0 79.0 2.3 1.9 24 6 55.4 81.3 0.3 0.0 0.00 70.4 79.0 3.4 3.2 1 7 56.3 73.8 0.4 0.0 0.00 69.9 79.0 4.3 4.1 19 8 57.6 72.3 0.5 8.2 0.00 69.5 79.2 2.7 2.5 26 9 64.5 58.6 0.9 23.3 0.00 69.8 79.1 3.9 3.8 42 10 69.8 52.0 1.2 35.5 0.00 71.2 79.1 3.5 3.3 58 11 76.9 37.8 2.0 50.3 0.00 73.5 79.2 2.6 1.9 360 12 84.2 29.8 2.8 57.3 0.00 76.6 79.1 3.0 1.8 133 13 87.7 19.0 3.6 59.8 0.00 79.8 78.8 3.9 3.0 242 14 88.8 16.0 3.9 56.3 0.00 82.5 78.7 5.8 4.9 229 15 89.6 15.7 4.0 46.5 0.00 84.6 78.6 6.3 5.7 213 16 89.8 16.8 4.0 33.4 0.00 85.8 78.5 5.4 5.0 212 17 89.5 18.7 3.9 19.0 0.00 86.1 78.4 4.8 4.4 226 18 85.0 26.0 3.0 3.0 0.00 85.2 78.2 3.9 3.8 200 19 78.5 39.4 2.0 0.0 0.00 83.4 78.2 3.5 3.1 215 20 74.9 38.1 1.8 0.0 0.00 81.6 78.2 1.3 1.1 242 21 72.7 40.1 1.7 0.0 0.00 80.0 78.2 2.3 1.9 226 22 69.7 47.4 1.3 0.0 0.00 78.6 78.3 2.3 1.5 230 23 69.5 48.3 1.3 0.0 0.00 77.3 78.3 3.2 2.5 237 24 66.0 58.2 0.9 0.0 0.00 76.3 78.4 3.2 0.5 132 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.4 54.6 71.6 DegF RELATIVE HUMIDITY 86.8 13.8 48.8 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 392.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 86.1 69.5 76.9 DegF SOIL TEMP. 20 IN 79.3 78.1 78.7 DegF WIND SPEED 11.2 3.4 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 226 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.0 5404 21.0 26.0 SINE CURVE 16.9 5371 21.8 6680 26.8 8076 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 29 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 63.4 67.7 0.6 0.0 0.00 75.4 78.5 2.5 0.5 189 2 62.2 70.3 0.6 0.0 0.00 74.3 78.6 3.2 2.8 223 3 63.1 71.6 0.6 0.0 0.00 73.5 78.5 3.1 1.7 208 4 59.8 82.8 0.3 0.0 0.00 72.7 78.6 3.2 2.8 53 5 61.1 73.9 0.5 0.0 0.00 72.0 78.6 3.2 2.9 44 6 62.6 68.5 0.6 0.0 0.00 71.5 78.7 5.8 5.7 34 7 63.5 61.5 0.8 0.0 0.00 71.1 78.6 4.0 3.2 38 8 65.1 56.0 0.9 7.1 0.00 70.8 78.8 3.2 2.3 358 9 71.3 49.7 1.3 22.4 0.00 71.1 78.8 4.7 4.0 20 10 77.0 35.1 2.1 37.3 0.00 72.3 78.6 13.1 12.9 359 11 80.2 24.2 2.7 49.6 0.00 74.2 78.7 18.1 17.9 8 12 82.5 18.8 3.1 56.8 0.00 76.4 78.6 18.9 18.7 10 13 84.4 16.4 3.4 59.2 0.00 78.5 78.4 17.4 17.0 6 14 84.8 14.5 3.5 56.8 0.00 80.3 78.3 21.0 20.8 358 15 84.8 13.7 3.5 48.4 0.00 81.8 78.3 18.8 18.5 359 16 84.2 12.6 3.5 35.4 0.00 82.5 78.3 17.5 17.2 359 17 82.8 12.8 3.3 19.7 0.00 82.5 78.2 14.5 14.3 3 18 80.1 14.3 3.0 4.0 0.00 81.6 78.1 12.4 12.3 1 19 76.2 15.2 2.6 0.0 0.00 80.0 78.1 10.3 10.2 2 20 75.6 14.6 2.6 0.0 0.00 78.5 78.1 12.7 12.5 350 21 72.8 16.8 2.3 0.0 0.00 77.2 78.0 12.3 12.1 354 22 72.0 17.7 2.2 0.0 0.00 76.2 78.1 12.2 12.1 350 23 71.3 17.8 2.1 0.0 0.00 75.3 78.1 12.8 12.7 358 24 71.2 18.0 2.1 0.0 0.00 74.6 78.1 13.2 13.1 360 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.4 58.4 73.0 DegF RELATIVE HUMIDITY 89.9 9.5 36.0 % VAPOR PRESS. DEF. 2.0 KPas SOLAR RADIATION 396.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 82.7 70.7 76.0 DegF SOIL TEMP. 20 IN 78.9 78.0 78.4 DegF WIND SPEED 29.0 10.8 MPH WIND VECTOR MAG. 9.8 MPH WIND VECTOR DIR. 2 Degrees REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 18.0 5422 23.0 28.0 SINE CURVE 16.9 5388 21.9 6701 26.9 8103 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 30 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 71.1 18.0 2.1 0.0 0.00 74.0 78.1 12.8 12.6 3 2 70.8 18.1 2.1 0.0 0.00 73.5 78.1 15.0 14.8 2 3 70.5 18.3 2.1 0.0 0.00 73.1 78.1 16.7 16.6 4 4 69.8 18.4 2.0 0.0 0.00 72.8 78.1 16.7 16.5 2 5 69.4 18.4 2.0 0.0 0.00 72.4 78.1 17.1 17.0 360 6 68.0 19.3 1.9 0.0 0.00 72.0 78.1 15.4 15.1 353 7 66.9 20.4 1.8 0.0 0.00 71.6 78.1 15.7 15.5 1 8 67.5 21.2 1.8 8.2 0.00 71.3 78.2 15.1 15.0 355 9 70.5 20.7 2.0 24.2 0.00 71.4 78.2 13.4 13.2 357 10 74.0 18.7 2.3 39.6 0.00 72.3 78.2 15.5 15.3 2 11 77.7 17.4 2.7 51.9 0.00 73.9 78.2 14.1 13.9 0 12 80.1 15.6 3.0 59.4 0.00 76.2 78.1 13.8 13.6 357 13 82.5 15.1 3.2 61.4 0.00 78.6 78.0 13.0 12.8 0 14 83.9 14.4 3.4 57.5 0.00 80.8 78.0 12.5 12.3 355 15 84.5 14.1 3.5 48.5 0.00 82.5 77.9 12.9 12.7 353 16 84.6 14.8 3.5 35.2 0.00 83.3 77.8 11.6 11.4 356 17 82.9 16.4 3.2 19.5 0.00 83.4 77.7 9.9 9.8 356 18 78.6 16.4 2.8 4.0 0.00 82.3 77.6 9.6 9.5 351 19 76.6 14.9 2.7 0.0 0.00 80.5 77.7 11.8 11.7 359 20 76.0 16.3 2.6 0.0 0.00 79.0 77.7 11.8 11.8 360 21 74.6 16.9 2.4 0.0 0.00 77.8 77.7 11.0 11.0 359 22 73.8 16.8 2.4 0.0 0.00 76.6 77.6 10.3 10.2 1 23 68.0 21.8 1.8 0.0 0.00 75.6 77.6 5.3 1.0 352 24 60.0 32.1 1.2 0.0 0.00 74.4 77.8 3.3 2.8 173 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.1 57.5 74.2 DegF RELATIVE HUMIDITY 47.9 11.1 18.1 % VAPOR PRESS. DEF. 2.4 KPas SOLAR RADIATION 409.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 83.5 71.2 76.2 DegF SOIL TEMP. 20 IN 78.3 77.5 78.0 DegF WIND SPEED 23.7 12.7 MPH WIND VECTOR MAG. 12.1 MPH WIND VECTOR DIR. 359 Degrees REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 19.3 5441 24.3 29.3 SINE CURVE 16.3 5404 21.3 6723 26.3 8129 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY OCT 31 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 58.7 34.2 1.1 0.0 0.00 73.0 77.9 3.7 3.2 201 2 59.9 28.8 1.3 0.0 0.00 71.8 78.0 3.0 2.2 204 3 57.4 31.8 1.1 0.0 0.00 70.8 78.0 3.5 3.0 176 4 58.9 33.3 1.1 0.0 0.00 69.8 78.0 3.2 2.2 173 5 62.3 26.4 1.4 0.0 0.00 69.0 78.2 3.6 2.0 61 6 64.7 24.5 1.6 0.0 0.00 68.4 78.0 4.9 4.7 60 7 64.5 24.7 1.6 0.0 0.00 68.1 77.9 6.9 6.6 46 8 63.2 29.7 1.4 8.2 0.00 67.9 78.0 7.3 7.2 49 9 68.5 27.1 1.8 24.1 0.00 68.4 78.1 7.7 7.4 18 10 75.2 18.3 2.4 39.3 0.00 69.7 78.0 11.3 11.2 352 11 79.2 16.6 2.8 51.5 0.00 71.9 78.0 12.8 12.6 358 12 82.9 14.7 3.3 58.9 0.00 74.6 77.8 11.0 10.8 359 13 85.2 12.2 3.6 60.8 0.00 77.4 77.7 9.0 8.7 358 14 87.5 11.0 4.0 57.2 0.00 80.2 77.8 6.4 6.0 8 15 89.2 9.0 4.3 48.2 0.00 82.4 77.7 4.4 3.2 270 16 90.4 8.5 4.5 34.8 0.00 83.9 77.6 1.9 1.4 28 17 90.7 8.9 4.5 19.0 0.00 84.2 77.4 1.6 0.6 121 18 84.3 19.8 3.3 3.6 0.00 83.2 77.3 2.8 0.9 307 19 79.2 21.8 2.7 0.0 0.00 81.2 77.2 6.6 6.5 311 20 75.9 23.2 2.3 0.0 0.00 79.5 77.3 5.0 4.9 307 21 75.5 20.5 2.4 0.0 0.00 77.9 77.3 6.6 6.5 316 22 68.2 34.5 1.6 0.0 0.00 76.7 77.2 3.8 0.7 333 23 60.3 58.7 0.7 0.0 0.00 75.2 77.4 1.6 1.4 85 24 58.3 63.0 0.6 0.0 0.00 73.7 77.5 1.7 1.6 117 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.7 55.5 72.5 DegF RELATIVE HUMIDITY 67.8 7.7 25.1 % VAPOR PRESS. DEF. 2.3 KPas SOLAR RADIATION 405.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 84.3 67.8 75.0 DegF SOIL TEMP. 20 IN 78.3 77.1 77.7 DegF WIND SPEED 18.5 5.4 MPH WIND VECTOR MAG. 3.0 MPH WIND VECTOR DIR. 1 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.9 5458 21.9 26.9 SINE CURVE 17.9 5422 22.8 6746 27.8 8157 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 1 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 57.0 61.1 0.6 0.0 0.00 72.3 77.6 1.4 0.6 255 2 55.7 56.9 0.7 0.0 0.00 71.1 77.6 1.2 0.8 240 3 52.9 71.5 0.4 0.0 0.00 70.0 77.6 1.6 0.7 58 4 52.2 80.8 0.3 0.0 0.00 69.0 77.7 1.6 1.5 37 5 51.6 80.6 0.3 0.0 0.00 68.1 77.7 2.1 2.0 29 6 51.9 71.9 0.4 0.0 0.00 67.4 77.7 2.1 1.8 24 7 52.8 64.0 0.5 0.0 0.00 66.8 77.7 2.1 1.6 328 8 55.4 51.6 0.7 4.7 0.00 66.3 77.8 2.3 2.1 340 9 59.6 49.0 0.9 19.5 0.00 66.6 78.0 3.9 3.6 23 10 66.3 46.2 1.2 26.5 0.00 67.8 77.8 3.5 3.4 52 11 74.2 30.0 2.0 57.7 0.00 70.1 77.9 4.6 4.4 53 12 80.6 25.2 2.7 42.4 0.00 73.1 77.6 5.6 5.4 53 13 84.9 14.5 3.5 62.0 0.00 76.0 77.5 9.0 8.8 36 14 87.2 13.8 3.8 54.4 0.00 78.9 77.4 5.8 5.5 68 15 88.3 12.7 4.0 45.0 0.00 81.2 77.4 4.5 4.2 76 16 88.7 14.4 4.0 28.2 0.00 82.6 77.2 3.6 3.4 105 17 86.7 17.7 3.6 12.9 0.00 82.6 77.0 2.6 2.5 142 18 81.1 28.6 2.6 2.5 0.00 81.5 76.9 2.4 1.8 38 19 77.2 26.0 2.4 0.0 0.00 79.8 76.9 3.2 3.1 43 20 71.3 37.5 1.7 0.0 0.00 78.0 76.9 2.0 1.4 26 21 67.4 38.7 1.4 0.0 0.00 76.3 76.9 1.9 0.9 239 22 62.1 55.2 0.9 0.0 0.00 74.8 77.0 1.8 1.1 63 23 59.0 69.4 0.5 0.0 0.00 73.3 77.1 2.3 2.2 13 24 58.5 57.8 0.7 0.0 0.00 72.1 77.2 2.5 2.3 17 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.2 50.4 67.6 DegF RELATIVE HUMIDITY 84.8 10.6 44.8 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 356.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 82.8 66.3 73.6 DegF SOIL TEMP. 20 IN 78.1 76.8 77.4 DegF WIND SPEED 13.7 3.1 MPH WIND VECTOR MAG. 2.1 MPH WIND VECTOR DIR. 46 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.9 5471 17.3 22.3 SINE CURVE 15.1 5437 19.4 6765 24.4 8181 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 2 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 57.3 60.2 0.6 0.0 0.00 71.0 77.2 1.5 0.9 318 2 56.9 56.4 0.7 0.0 0.00 69.8 77.3 1.9 1.5 306 3 57.2 48.7 0.8 0.0 0.00 68.9 77.3 3.4 3.1 358 4 53.8 60.4 0.6 0.0 0.00 68.1 77.3 3.5 3.3 357 5 55.0 47.8 0.8 0.0 0.00 67.4 77.3 3.6 3.4 327 6 54.0 48.3 0.7 0.0 0.00 66.8 77.3 1.8 0.8 1 7 53.2 52.5 0.7 0.0 0.00 66.1 77.3 2.6 2.1 7 8 53.0 61.5 0.5 7.7 0.00 65.7 77.4 3.7 3.6 8 9 60.7 53.9 0.9 23.4 0.00 66.0 77.6 5.6 5.4 30 10 69.9 43.9 1.4 37.7 0.00 67.4 77.5 5.7 5.6 38 11 77.1 33.9 2.1 48.1 0.00 69.9 77.4 4.7 4.6 53 12 83.6 22.4 3.1 54.2 0.00 73.0 77.2 5.7 5.5 56 13 85.7 18.1 3.4 58.8 0.00 76.2 77.0 5.6 5.4 67 14 87.6 15.8 3.8 55.4 0.00 79.1 76.9 5.0 4.8 68 15 89.0 14.7 4.0 46.5 0.00 81.5 76.9 5.3 5.1 81 16 89.3 14.1 4.1 33.2 0.00 82.9 76.7 4.6 4.3 82 17 87.9 18.7 3.7 17.9 0.00 83.1 76.7 3.2 3.1 79 18 83.0 25.9 2.9 2.8 0.00 82.0 76.4 1.3 0.7 66 19 76.0 30.2 2.1 0.0 0.00 79.9 76.4 2.1 2.0 274 20 69.8 42.4 1.5 0.0 0.00 77.8 76.4 1.6 1.1 340 21 66.4 53.9 1.0 0.0 0.00 76.1 76.5 2.9 2.7 37 22 64.4 49.0 1.1 0.0 0.00 74.7 76.6 1.5 1.0 23 23 63.2 50.4 1.0 0.0 0.00 73.5 76.7 1.1 0.6 351 24 60.3 65.6 0.6 0.0 0.00 72.4 76.7 1.7 0.6 357 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.9 51.6 68.9 DegF RELATIVE HUMIDITY 75.9 10.8 41.2 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 386.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 83.2 65.6 73.3 DegF SOIL TEMP. 20 IN 77.6 76.3 77.0 DegF WIND SPEED 9.2 3.3 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 37 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.8 5485 18.5 23.5 SINE CURVE 15.6 5452 20.2 6785 25.2 8206 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 3 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 60.7 58.6 0.8 0.0 0.00 71.3 76.8 1.7 1.6 324 2 57.5 68.7 0.5 0.0 0.00 70.3 76.8 1.6 1.2 31 3 55.3 77.7 0.3 0.0 0.00 69.5 76.9 3.4 2.9 11 4 55.6 66.0 0.5 0.0 0.00 68.7 76.9 2.5 2.4 1 5 55.0 62.5 0.6 0.0 0.00 68.1 76.9 4.2 4.1 355 6 55.0 64.4 0.5 0.0 0.00 67.7 76.9 3.2 2.8 8 7 53.6 66.8 0.5 0.0 0.00 67.2 76.9 4.5 4.4 4 8 54.9 63.6 0.5 2.1 0.00 66.8 76.9 3.8 3.6 34 9 61.7 57.3 0.8 19.1 0.00 66.9 77.3 4.2 4.0 46 10 70.6 42.6 1.5 36.1 0.00 68.1 77.0 5.3 5.3 48 11 78.1 31.5 2.3 48.2 0.00 70.4 76.9 7.6 7.5 47 12 82.1 23.0 2.9 55.7 0.00 73.1 76.8 9.4 9.2 48 13 84.6 19.3 3.3 57.9 0.00 76.1 76.7 7.9 7.8 56 14 86.4 16.0 3.6 54.2 0.00 78.8 76.6 5.9 5.6 68 15 88.1 15.3 3.8 45.5 0.00 80.9 76.5 5.4 5.2 72 16 88.9 15.5 3.9 32.5 0.00 82.2 76.4 4.5 4.3 71 17 88.2 19.0 3.7 17.4 0.00 82.6 76.3 2.8 2.7 89 18 83.4 23.6 3.0 3.1 0.00 81.9 76.1 1.0 0.4 344 19 74.7 39.6 1.8 0.0 0.00 80.0 76.1 1.1 0.9 300 20 72.7 35.4 1.8 0.0 0.00 77.9 76.1 1.2 0.9 329 21 70.1 40.5 1.5 0.0 0.00 76.3 76.2 1.9 1.0 256 22 63.8 56.6 0.9 0.0 0.00 74.8 76.2 1.3 0.9 136 23 61.3 72.1 0.5 0.0 0.00 73.4 76.4 1.3 0.7 318 24 59.3 73.1 0.5 0.0 0.00 72.2 76.5 1.5 0.9 103 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.4 52.7 69.2 DegF RELATIVE HUMIDITY 89.9 13.2 46.2 % VAPOR PRESS. DEF. 1.7 KPas SOLAR RADIATION 371.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 82.7 66.7 73.6 DegF SOIL TEMP. 20 IN 77.3 76.0 76.6 DegF WIND SPEED 14.0 3.6 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 41 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.0 5499 18.9 23.9 SINE CURVE 16.0 5468 20.6 6806 25.6 8232 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 4 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 58.2 82.1 0.3 0.0 0.00 71.2 76.5 1.9 1.8 360 2 58.7 69.6 0.5 0.0 0.00 70.3 76.5 2.0 1.8 344 3 57.9 68.8 0.5 0.0 0.00 69.4 76.6 3.4 3.4 17 4 55.8 74.0 0.4 0.0 0.00 68.7 76.6 4.2 4.2 360 5 55.1 73.5 0.4 0.0 0.00 68.1 76.6 3.2 3.1 3 6 54.6 71.6 0.4 0.0 0.00 67.5 76.6 3.5 3.3 357 7 53.7 72.2 0.4 0.0 0.00 67.0 76.6 3.8 3.6 15 8 56.8 58.2 0.7 6.0 0.00 66.6 76.8 2.5 2.3 341 9 61.5 56.5 0.8 20.8 0.00 66.7 76.8 3.4 3.1 3 10 68.0 50.5 1.2 35.4 0.00 67.9 76.8 4.8 4.7 46 11 75.1 36.9 1.9 47.4 0.00 70.1 76.7 6.6 6.5 49 12 78.9 29.3 2.4 54.8 0.00 72.8 76.5 7.3 7.2 44 13 81.8 27.3 2.7 56.9 0.00 75.7 76.5 5.8 5.6 53 14 85.4 20.5 3.3 53.4 0.00 78.6 76.5 4.1 3.7 67 15 87.2 18.5 3.6 44.6 0.00 80.9 76.4 3.4 2.7 78 16 88.4 16.6 3.8 31.8 0.00 82.3 76.2 3.6 3.2 122 17 86.4 25.2 3.2 17.2 0.00 82.6 76.0 4.4 4.4 142 18 79.6 35.0 2.3 3.0 0.00 81.8 75.9 2.8 2.7 145 19 73.6 42.1 1.7 0.0 0.00 79.8 76.0 1.3 0.7 308 20 69.5 51.3 1.2 0.0 0.00 77.9 75.9 1.2 0.7 339 21 64.7 63.1 0.8 0.0 0.00 76.1 76.1 1.9 1.4 171 22 61.9 71.9 0.5 0.0 0.00 74.7 76.2 2.2 2.0 51 23 61.1 71.9 0.5 0.0 0.00 73.5 76.2 2.6 2.4 348 24 60.5 76.1 0.4 0.0 0.00 72.5 76.2 2.5 2.1 31 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.6 52.6 68.1 DegF RELATIVE HUMIDITY 88.9 14.7 52.6 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 371.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 82.7 66.5 73.4 DegF SOIL TEMP. 20 IN 76.9 75.8 76.4 DegF WIND SPEED 10.3 3.4 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 39 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.0 5512 17.9 22.9 SINE CURVE 16.0 5484 20.6 6826 25.6 8258 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 5 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 57.6 86.3 0.2 0.0 0.00 71.6 76.3 3.0 2.5 21 2 57.4 90.9 0.1 0.0 0.00 70.8 76.3 2.3 1.8 11 3 55.2 95.6 0.1 0.0 0.00 69.9 76.4 3.9 3.8 33 4 54.4 97.3 0.0 0.0 0.00 69.3 76.4 4.3 4.2 18 5 55.6 95.4 0.1 0.0 0.00 68.7 76.4 3.0 2.8 4 6 53.8 94.7 0.1 0.0 0.00 68.0 76.4 1.3 0.6 252 7 52.4 95.9 0.1 0.0 0.00 67.3 76.4 2.0 0.4 128 8 52.5 97.3 0.0 6.2 0.00 66.6 76.5 2.0 1.5 7 9 60.0 81.4 0.3 20.5 0.00 66.8 76.8 2.8 2.6 36 10 67.1 60.7 0.9 34.7 0.00 68.1 76.6 4.4 4.4 55 11 73.1 47.4 1.5 46.0 0.00 70.1 76.5 3.6 3.5 55 12 78.5 32.6 2.2 53.1 0.00 73.0 76.6 2.3 0.6 62 13 80.7 27.7 2.6 54.9 0.00 75.8 76.2 3.6 2.6 146 14 82.5 25.5 2.8 51.6 0.00 78.5 76.2 3.3 1.9 125 15 84.1 26.0 3.0 43.2 0.00 80.6 76.1 3.2 1.5 107 16 84.7 25.8 3.0 30.9 0.00 82.0 76.0 2.4 0.3 165 17 83.9 29.3 2.8 16.6 0.00 82.3 75.8 2.7 2.4 287 18 80.2 32.6 2.4 2.6 0.00 81.5 75.7 1.4 1.3 311 19 72.6 48.2 1.4 0.0 0.00 79.6 75.7 1.0 0.1 2 20 67.4 65.8 0.8 0.0 0.00 77.8 75.8 1.5 0.5 20 21 65.1 69.4 0.7 0.0 0.00 76.2 75.9 1.0 0.4 289 22 62.5 73.8 0.5 0.0 0.00 74.8 76.0 2.6 1.5 139 23 60.3 80.8 0.3 0.0 0.00 73.6 76.1 2.5 0.3 97 24 60.3 77.0 0.4 0.0 0.00 72.6 76.1 2.8 2.5 338 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.5 49.9 66.8 DegF RELATIVE HUMIDITY 100.0 23.0 64.9 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 360.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 82.3 66.6 73.6 DegF SOIL TEMP. 20 IN 76.9 75.7 76.2 DegF WIND SPEED 7.2 2.6 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 34 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.1 5524 16.8 21.8 SINE CURVE 13.6 5498 17.8 6844 22.7 8280 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 6 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 58.6 82.0 0.3 0.0 0.00 71.7 76.2 3.4 3.4 40 2 58.2 75.4 0.4 0.0 0.00 71.0 76.2 2.2 1.7 53 3 57.2 83.6 0.3 0.0 0.00 70.3 76.2 2.8 2.1 20 4 56.4 80.4 0.3 0.0 0.00 69.7 76.3 3.1 2.7 336 5 55.9 80.1 0.3 0.0 0.00 69.2 76.3 1.7 1.3 154 6 56.2 82.5 0.3 0.0 0.00 68.8 76.3 2.4 1.4 61 7 56.9 76.9 0.4 0.0 0.00 68.5 76.3 2.0 1.5 311 8 57.3 76.3 0.4 2.6 0.00 68.1 76.3 1.5 0.3 290 9 61.5 71.1 0.6 17.4 0.00 68.3 76.5 1.9 1.7 12 10 67.9 59.4 0.9 30.6 0.00 69.3 76.3 4.0 2.8 31 11 74.8 48.6 1.5 39.3 0.00 71.2 76.3 6.4 6.0 21 12 80.1 32.3 2.4 51.7 0.00 73.6 76.2 7.5 7.3 360 13 82.9 29.7 2.7 49.5 0.00 76.2 76.2 6.2 6.2 1 14 84.8 27.2 3.0 44.5 0.00 78.4 76.2 4.6 4.5 360 15 85.9 23.4 3.2 25.2 0.00 80.1 76.0 2.8 2.7 13 16 85.7 21.0 3.3 15.3 0.00 80.7 75.9 3.0 2.2 173 17 84.4 22.6 3.1 9.8 0.00 80.5 75.8 3.4 3.0 201 18 79.6 34.8 2.3 1.4 0.00 79.8 75.7 2.8 2.6 280 19 76.4 38.8 1.9 0.0 0.00 78.6 75.8 2.8 2.5 248 20 72.6 45.2 1.5 0.0 0.00 77.4 75.7 3.2 1.8 242 21 67.4 60.5 0.9 0.0 0.00 76.3 75.7 2.8 2.0 150 22 64.9 69.9 0.6 0.0 0.00 75.3 75.8 1.9 0.9 128 23 63.8 77.8 0.4 0.0 0.00 74.3 75.9 2.4 1.3 58 24 63.8 75.1 0.5 0.0 0.00 73.7 76.0 2.5 0.4 218 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.3 55.2 68.9 DegF RELATIVE HUMIDITY 90.6 15.1 57.3 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 287.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 80.8 68.0 73.8 DegF SOIL TEMP. 20 IN 76.7 75.6 76.1 DegF WIND SPEED 10.8 3.2 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 6 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.9 5538 18.9 23.9 SINE CURVE 16.2 5514 21.1 6865 26.1 8306 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 7 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 63.0 81.1 0.4 0.0 0.00 73.1 76.0 1.8 1.3 46 2 62.2 83.3 0.3 0.0 0.00 72.6 76.0 2.4 1.9 6 3 61.3 81.9 0.3 0.0 0.00 72.1 76.0 2.9 2.5 15 4 61.3 80.5 0.4 0.0 0.00 71.6 76.1 2.8 2.4 9 5 60.6 85.0 0.3 0.0 0.00 71.2 76.1 2.4 1.9 16 6 61.4 83.7 0.3 0.0 0.00 70.9 76.2 1.7 1.2 39 7 60.0 89.1 0.2 0.0 0.00 70.6 76.1 3.3 3.1 38 8 59.3 89.1 0.2 1.7 0.00 70.3 76.1 2.7 2.6 8 9 61.3 82.3 0.3 8.2 0.00 70.2 76.2 3.2 3.0 28 10 66.2 72.1 0.6 28.5 0.00 70.9 76.3 4.0 3.7 31 11 71.9 65.2 0.9 26.9 0.00 72.5 76.1 3.8 3.6 36 12 75.2 57.8 1.3 23.4 0.00 74.1 76.2 3.9 3.5 88 13 77.2 60.9 1.2 38.3 0.00 75.7 76.0 4.0 3.3 147 14 79.1 53.6 1.6 42.3 0.00 77.8 76.0 3.2 1.6 267 15 80.9 43.4 2.0 41.9 0.00 79.4 76.0 3.3 2.2 254 16 82.2 38.0 2.3 30.4 0.00 80.7 75.9 2.8 0.8 168 17 82.7 34.0 2.5 15.9 0.00 81.2 75.8 2.4 1.7 227 18 78.8 40.4 2.0 2.3 0.00 80.5 75.7 1.4 0.6 261 19 72.9 55.8 1.2 0.0 0.00 78.9 75.7 1.1 1.0 10 20 68.2 73.8 0.6 0.0 0.00 77.3 75.7 2.4 2.1 17 21 67.4 66.8 0.8 0.0 0.00 75.9 75.8 3.1 1.1 210 22 66.6 63.9 0.8 0.0 0.00 74.8 75.8 3.7 3.4 225 23 64.3 65.5 0.7 0.0 0.00 73.9 75.9 3.3 3.0 216 24 62.6 69.0 0.6 0.0 0.00 72.9 75.9 3.8 3.3 192 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.8 58.6 68.6 DegF RELATIVE HUMIDITY 93.9 31.2 67.3 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 259.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 81.3 70.1 74.6 DegF SOIL TEMP. 20 IN 76.4 75.6 76.0 DegF WIND SPEED 8.7 2.9 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 27 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.6 5552 18.6 23.6 SINE CURVE 16.2 5530 21.2 6887 26.2 8333 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 8 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 60.3 74.8 0.4 0.0 0.00 72.1 76.0 4.4 4.3 206 2 60.6 71.8 0.5 0.0 0.00 71.3 76.1 3.8 2.6 238 3 64.3 62.2 0.8 0.0 0.00 70.6 76.1 5.0 4.7 324 4 59.7 73.6 0.5 0.0 0.00 70.0 76.0 2.7 1.3 21 5 54.1 94.6 0.1 0.0 0.00 69.3 76.1 2.9 2.7 23 6 52.6 96.0 0.1 0.0 0.00 68.5 76.1 1.8 1.1 86 7 52.9 94.6 0.1 0.0 0.00 67.7 76.2 1.7 0.8 48 8 53.3 92.3 0.1 5.5 0.00 67.1 76.3 2.0 1.0 195 9 60.2 80.9 0.3 20.2 0.00 67.3 76.5 2.5 2.0 190 10 68.0 59.6 1.0 35.0 0.00 68.4 76.3 4.5 4.2 236 11 72.2 47.5 1.4 46.8 0.00 70.2 76.2 7.9 7.5 258 12 75.4 43.2 1.7 41.1 0.00 72.5 76.0 8.6 8.1 273 13 76.0 42.6 1.8 40.6 0.00 74.2 76.0 8.9 8.5 275 14 77.5 42.5 1.9 42.1 0.00 76.0 75.9 9.0 8.4 284 15 78.7 42.2 1.9 41.2 0.00 77.6 75.8 9.8 9.3 283 16 79.3 41.4 2.0 29.4 0.00 78.6 75.8 9.9 9.5 280 17 78.8 43.6 1.9 15.5 0.00 78.9 75.7 6.4 6.1 266 18 75.7 51.0 1.5 2.4 0.00 78.5 75.6 3.4 3.2 245 19 73.2 54.6 1.3 0.0 0.00 77.3 75.6 4.2 3.9 270 20 72.8 55.9 1.2 0.0 0.00 76.2 75.6 10.2 10.0 290 21 71.1 57.3 1.1 0.0 0.00 75.2 75.6 14.2 14.1 300 22 70.3 57.1 1.1 0.0 0.00 74.3 75.5 16.9 16.7 302 23 69.0 59.2 1.0 0.0 0.00 73.6 75.6 17.4 17.2 308 24 67.7 60.9 0.9 0.0 0.00 72.9 75.7 18.1 17.9 307 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.7 51.7 67.7 DegF RELATIVE HUMIDITY 98.7 38.5 62.5 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 319.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 79.0 67.0 72.8 DegF SOIL TEMP. 20 IN 76.6 75.5 75.9 DegF WIND SPEED 25.8 7.3 MPH WIND VECTOR MAG. 5.9 MPH WIND VECTOR DIR. 287 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.0 5565 17.7 22.7 SINE CURVE 11.2 5542 15.7 6902 20.7 8353 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 9 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 65.9 63.9 0.8 0.0 0.00 72.4 75.7 14.5 14.3 313 2 64.9 67.0 0.7 0.0 0.00 71.9 75.7 12.5 12.3 322 3 65.4 72.2 0.6 0.0 0.00 71.4 75.7 11.8 11.6 317 4 63.8 75.2 0.5 0.0 0.00 71.1 75.7 5.3 3.7 312 5 58.5 86.2 0.2 0.0 0.00 70.6 75.7 2.8 2.3 112 6 55.0 92.5 0.1 0.0 0.00 69.7 75.8 2.3 2.1 186 7 54.2 92.3 0.1 0.0 0.00 68.8 75.9 2.6 1.9 209 8 55.7 87.4 0.2 5.0 0.00 68.1 76.0 2.9 2.6 194 9 61.1 75.4 0.5 18.8 0.00 68.1 76.3 2.6 2.4 198 10 68.3 56.8 1.0 32.6 0.00 68.9 76.1 2.6 0.9 228 11 72.9 42.0 1.6 44.2 0.00 70.6 76.0 6.2 3.7 326 12 76.2 33.9 2.0 51.2 0.00 72.9 75.9 4.3 3.7 252 13 79.2 31.9 2.3 53.1 0.00 75.6 75.8 3.0 0.9 341 14 81.1 30.9 2.5 49.5 0.00 78.3 75.7 2.4 1.4 35 15 81.4 31.0 2.5 41.6 0.00 80.3 75.5 3.8 1.8 301 16 81.5 32.6 2.5 29.6 0.00 81.5 75.5 3.5 2.9 20 17 81.6 32.3 2.5 15.6 0.00 81.7 75.4 2.3 1.3 53 18 77.2 39.1 2.0 2.4 0.00 80.8 75.3 2.7 1.8 201 19 70.5 51.9 1.2 0.0 0.00 79.1 75.3 2.0 1.5 277 20 71.6 43.1 1.5 0.0 0.00 77.4 75.4 4.1 3.9 264 21 69.3 48.0 1.3 0.0 0.00 76.0 75.4 3.6 3.3 257 22 64.7 59.2 0.9 0.0 0.00 74.9 75.5 2.5 1.7 228 23 63.7 58.6 0.8 0.0 0.00 73.7 75.6 3.4 3.0 249 24 58.8 76.7 0.4 0.0 0.00 72.7 75.6 1.7 1.4 73 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.9 52.5 68.4 DegF RELATIVE HUMIDITY 97.8 27.9 57.5 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 343.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 81.8 67.9 74.0 DegF SOIL TEMP. 20 IN 76.3 75.2 75.7 DegF WIND SPEED 19.9 4.4 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 298 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 13.5 5578 18.4 23.4 SINE CURVE 13.1 5555 17.7 6920 22.7 8376 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 10 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 56.7 83.0 0.3 0.0 0.00 71.6 75.7 2.1 2.0 127 2 55.7 83.4 0.2 0.0 0.00 70.5 75.8 2.2 2.0 108 3 54.4 86.9 0.2 0.0 0.00 69.7 75.8 2.0 1.4 3 4 53.5 88.0 0.2 0.0 0.00 68.8 75.8 3.4 3.4 13 5 53.0 89.5 0.1 0.0 0.00 68.2 75.9 1.4 0.8 348 6 53.2 87.6 0.2 0.0 0.00 67.4 75.9 1.9 1.7 3 7 52.9 83.1 0.2 0.0 0.00 66.9 75.8 2.2 1.3 55 8 54.0 82.5 0.2 5.0 0.00 66.4 76.0 2.4 2.2 13 9 60.8 73.5 0.5 19.2 0.00 66.5 76.2 3.6 3.5 44 10 66.3 59.1 0.9 33.0 0.00 67.6 76.0 4.8 4.7 48 11 71.9 47.7 1.4 44.2 0.00 69.6 76.1 2.7 1.2 345 12 76.5 41.0 1.8 51.4 0.00 72.1 75.8 2.4 1.8 15 13 79.5 33.4 2.3 53.7 0.00 75.1 75.7 3.4 2.5 42 14 81.6 29.3 2.6 50.5 0.00 77.8 75.7 2.9 1.9 55 15 83.1 28.5 2.8 42.1 0.00 79.9 75.5 2.9 2.0 47 16 83.7 26.1 2.9 29.8 0.00 81.1 75.5 2.5 0.6 355 17 82.7 29.3 2.7 15.8 0.00 81.4 75.2 3.9 3.6 189 18 77.6 40.2 1.9 2.4 0.00 80.5 75.1 3.1 2.8 230 19 72.9 42.7 1.6 0.0 0.00 78.7 75.3 4.0 3.9 256 20 70.6 42.6 1.5 0.0 0.00 77.1 75.2 2.5 2.1 260 21 69.8 43.0 1.4 0.0 0.00 75.5 75.3 2.4 2.2 266 22 69.5 43.7 1.4 0.0 0.00 74.2 75.4 3.2 3.0 283 23 68.0 46.1 1.3 0.0 0.00 73.1 75.4 2.2 1.1 276 24 59.6 72.9 0.5 0.0 0.00 72.0 75.5 2.3 1.6 119 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.6 51.8 67.0 DegF RELATIVE HUMIDITY 93.4 23.8 57.6 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 347.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 81.5 66.2 73.0 DegF SOIL TEMP. 20 IN 76.3 75.1 75.7 DegF WIND SPEED 7.4 2.8 MPH WIND VECTOR MAG. 0.6 MPH WIND VECTOR DIR. 13 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 12.4 5591 17.0 22.0 SINE CURVE 13.5 5568 18.2 6938 23.2 8399 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 11 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 56.6 80.8 0.3 0.0 0.00 70.9 75.5 1.7 0.9 95 2 54.8 86.5 0.2 0.0 0.00 69.9 75.6 1.2 1.0 18 3 54.4 85.0 0.2 0.0 0.00 68.8 75.7 1.1 0.7 226 4 52.7 86.9 0.2 0.0 0.00 67.9 75.7 2.4 2.1 206 5 50.6 88.4 0.1 0.0 0.00 67.1 75.7 1.6 1.2 187 6 49.7 92.4 0.1 0.0 0.00 66.3 75.7 1.0 0.1 46 7 49.0 95.2 0.1 0.0 0.00 65.6 75.7 1.1 0.5 130 8 50.5 91.0 0.1 5.2 0.00 64.8 76.0 1.0 0.8 227 9 57.1 76.6 0.4 19.3 0.00 65.0 76.2 2.9 2.8 247 10 65.3 57.2 0.9 32.9 0.00 66.1 75.9 3.1 2.9 238 11 71.2 43.4 1.5 44.4 0.00 68.0 75.8 5.2 5.0 251 12 77.5 33.7 2.1 51.5 0.00 70.7 75.8 4.3 3.2 263 13 80.9 32.5 2.4 53.6 0.00 73.6 75.5 7.8 7.7 12 14 84.0 24.8 3.0 50.3 0.00 76.3 75.5 4.3 2.4 342 15 86.6 20.1 3.5 42.0 0.00 78.6 75.4 2.7 0.9 305 16 87.4 18.5 3.6 29.8 0.00 80.1 75.3 2.4 1.3 301 17 87.9 17.5 3.7 15.8 0.00 80.5 75.2 2.0 1.7 227 18 81.6 33.5 2.5 2.3 0.00 79.8 74.9 1.8 1.4 151 19 74.2 38.9 1.8 0.0 0.00 78.1 74.9 3.1 2.0 303 20 69.3 49.6 1.3 0.0 0.00 76.4 74.9 1.8 1.4 148 21 63.5 65.7 0.7 0.0 0.00 74.8 75.1 2.9 2.9 130 22 60.9 69.8 0.6 0.0 0.00 73.4 75.2 3.3 3.3 124 23 59.4 68.8 0.5 0.0 0.00 72.2 75.2 2.5 2.4 104 24 58.0 74.3 0.4 0.0 0.00 71.2 75.3 3.1 3.1 119 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.1 48.4 66.0 DegF RELATIVE HUMIDITY 98.0 15.5 59.6 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 347.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 80.6 64.7 71.9 DegF SOIL TEMP. 20 IN 76.3 74.8 75.5 DegF WIND SPEED 11.5 2.7 MPH WIND VECTOR MAG. 0.3 MPH WIND VECTOR DIR. 228 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 11.8 5602 15.9 20.8 SINE CURVE 14.6 5583 18.5 6957 23.3 8423 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 12 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 57.3 76.5 0.4 0.0 0.00 70.3 75.3 2.9 2.7 144 2 56.0 79.7 0.3 0.0 0.00 69.4 75.3 2.9 2.7 141 3 55.2 79.0 0.3 0.0 0.00 68.8 75.4 2.4 2.3 159 4 54.9 77.7 0.3 0.0 0.00 68.1 75.4 2.7 2.5 154 5 55.8 71.4 0.4 0.0 0.00 67.5 75.4 3.0 2.6 192 6 55.8 64.8 0.5 0.0 0.00 67.1 75.4 3.1 2.3 189 7 54.6 71.3 0.4 0.0 0.00 66.5 75.4 2.9 1.5 203 8 56.3 65.1 0.5 4.2 0.00 66.2 75.6 2.5 0.4 238 9 64.1 55.8 0.9 17.6 0.00 66.5 75.9 2.6 0.5 85 10 73.7 37.9 1.8 31.2 0.00 67.5 75.6 9.3 9.1 29 11 78.4 29.6 2.3 42.5 0.00 69.3 75.4 11.4 11.1 13 12 81.3 27.8 2.6 49.6 0.00 71.8 75.3 12.2 12.0 2 13 83.6 26.5 2.9 51.6 0.00 74.3 75.3 11.8 11.7 2 14 85.5 25.8 3.1 48.4 0.00 76.7 75.1 10.2 10.0 359 15 87.0 28.1 3.2 40.3 0.00 78.8 75.1 7.2 6.9 359 16 86.2 31.1 2.9 28.3 0.00 80.1 75.0 6.6 6.5 17 17 83.0 36.1 2.5 14.5 0.00 80.4 74.8 5.8 5.7 19 18 78.2 35.3 2.1 1.9 0.00 79.8 74.7 6.0 5.9 14 19 76.7 31.0 2.2 0.0 0.00 78.3 74.8 5.4 5.3 345 20 76.7 29.2 2.2 0.0 0.00 76.8 74.8 3.7 2.9 346 21 69.6 44.1 1.4 0.0 0.00 75.5 74.7 3.6 3.1 145 22 64.1 58.4 0.9 0.0 0.00 74.2 74.9 2.6 1.4 154 23 62.5 59.8 0.8 0.0 0.00 73.1 75.0 3.1 1.7 118 24 61.8 61.4 0.7 0.0 0.00 72.1 75.0 2.3 1.8 297 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.5 53.2 69.1 DegF RELATIVE HUMIDITY 86.1 18.8 50.1 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 330.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 80.5 66.1 72.4 DegF SOIL TEMP. 20 IN 75.9 74.7 75.2 DegF WIND SPEED 16.5 5.3 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 14 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.1 5616 19.1 24.1 SINE CURVE 15.5 5598 20.2 6977 25.2 8448 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 13 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 60.2 67.9 0.6 0.0 0.00 71.2 75.1 2.4 0.9 182 2 59.3 71.1 0.5 0.0 0.00 70.4 75.1 2.7 1.6 178 3 57.4 75.9 0.4 0.0 0.00 69.6 75.2 1.7 1.0 169 4 56.6 76.4 0.4 0.0 0.00 68.9 75.2 2.0 1.1 22 5 59.4 60.0 0.7 0.0 0.00 68.2 75.3 1.9 1.0 69 6 62.9 44.9 1.1 0.0 0.00 67.7 75.3 4.1 0.8 333 7 64.5 38.2 1.3 0.0 0.00 67.3 75.3 3.3 2.2 78 8 65.9 39.3 1.3 4.1 0.00 67.1 75.3 5.4 5.1 56 9 69.2 39.0 1.5 17.6 0.00 67.4 75.4 7.9 7.9 43 10 75.0 31.6 2.0 31.2 0.00 68.3 75.3 11.3 11.1 25 11 79.5 28.5 2.5 42.5 0.00 70.2 75.2 11.1 10.9 4 12 83.3 28.3 2.8 49.6 0.00 72.6 75.3 8.8 8.7 8 13 86.3 26.3 3.2 51.7 0.00 75.4 75.1 6.2 5.9 19 14 88.4 23.6 3.5 48.5 0.00 78.1 75.1 5.2 4.7 34 15 90.3 20.1 3.9 40.4 0.00 80.2 75.0 2.7 2.4 30 16 90.4 22.6 3.8 28.0 0.00 81.5 74.8 2.9 2.5 19 17 88.3 29.6 3.2 14.7 0.00 81.9 74.8 3.2 3.0 28 18 83.2 31.0 2.7 1.0 0.00 81.0 74.6 1.9 1.2 16 19 76.6 33.6 2.1 0.0 0.00 79.2 74.6 1.6 1.4 36 20 75.8 31.9 2.1 0.0 0.00 77.3 74.9 3.4 3.2 358 21 72.1 38.4 1.7 0.0 0.00 75.9 74.7 2.8 1.9 71 22 65.9 47.9 1.1 0.0 0.00 74.6 74.7 3.8 3.3 188 23 62.7 61.5 0.8 0.0 0.00 73.5 74.9 2.3 1.9 178 24 60.5 69.7 0.5 0.0 0.00 72.4 75.0 1.8 0.8 21 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.7 56.0 72.2 DegF RELATIVE HUMIDITY 84.4 16.0 43.2 % VAPOR PRESS. DEF. 1.8 KPas SOLAR RADIATION 329.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 81.9 67.0 73.3 DegF SOIL TEMP. 20 IN 75.4 74.5 75.0 DegF WIND SPEED 15.8 4.2 MPH WIND VECTOR MAG. 2.6 MPH WIND VECTOR DIR. 29 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.7 5633 21.7 26.7 SINE CURVE 17.9 5616 22.8 7000 27.9 8476 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 14 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 59.9 71.3 0.5 0.0 0.00 71.4 75.0 2.7 0.3 43 2 57.7 74.9 0.4 0.0 0.00 70.5 75.1 2.7 1.4 143 3 56.6 76.4 0.4 0.0 0.00 69.7 75.1 2.4 0.2 46 4 55.4 79.8 0.3 0.0 0.00 68.9 75.2 2.5 1.5 22 5 55.6 77.6 0.3 0.0 0.00 68.3 75.2 3.8 2.9 10 6 56.6 68.9 0.5 0.0 0.00 67.8 75.3 4.7 4.3 8 7 57.1 63.5 0.6 0.0 0.00 67.2 75.3 4.1 1.8 16 8 55.4 73.2 0.4 3.9 0.00 66.8 75.3 3.3 1.9 359 9 64.4 52.0 1.0 17.3 0.00 66.9 75.5 5.7 4.8 66 10 70.5 46.7 1.4 30.8 0.00 67.9 75.3 5.3 5.3 54 11 75.6 44.2 1.7 42.2 0.00 69.8 75.4 5.9 5.8 44 12 81.7 31.5 2.5 49.3 0.00 72.4 75.3 8.7 8.6 32 13 85.2 27.0 3.0 51.3 0.00 75.1 75.2 5.8 5.6 39 14 88.2 22.4 3.5 48.0 0.00 77.8 75.1 3.7 3.5 44 15 89.6 20.2 3.8 39.9 0.00 79.9 75.0 3.2 2.9 47 16 91.1 18.9 4.0 28.0 0.00 81.3 74.9 1.9 1.5 37 17 89.0 24.2 3.5 14.3 0.00 81.6 74.8 2.8 2.3 114 18 82.1 40.1 2.3 1.7 0.00 80.7 74.5 1.8 1.0 196 19 74.8 50.6 1.5 0.0 0.00 79.0 74.6 2.2 1.9 335 20 71.5 56.2 1.2 0.0 0.00 77.1 74.7 2.2 2.1 35 21 69.5 51.9 1.2 0.0 0.00 75.7 74.7 2.1 1.4 262 22 64.5 65.0 0.7 0.0 0.00 74.4 74.8 1.9 1.6 90 23 62.0 74.2 0.5 0.0 0.00 73.2 74.9 1.7 1.3 21 24 63.5 53.1 1.0 0.0 0.00 72.1 75.0 4.1 3.3 5 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.8 53.5 69.9 DegF RELATIVE HUMIDITY 88.1 15.4 52.7 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 326.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 81.6 66.7 73.1 DegF SOIL TEMP. 20 IN 75.7 74.5 75.0 DegF WIND SPEED 12.1 3.6 MPH WIND VECTOR MAG. 2.3 MPH WIND VECTOR DIR. 37 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.3 5647 19.3 24.3 SINE CURVE 16.8 5633 21.7 7021 26.7 8502 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 15 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 59.8 65.5 0.6 0.0 0.00 71.4 75.0 3.8 3.5 5 2 60.8 54.2 0.8 0.0 0.00 70.6 75.0 3.2 2.7 331 3 59.6 58.0 0.7 0.0 0.00 69.9 75.1 2.1 1.6 359 4 56.2 77.0 0.4 0.0 0.00 69.1 75.1 2.8 2.2 11 5 57.3 64.3 0.6 0.0 0.00 68.4 75.1 3.0 2.8 306 6 56.2 71.5 0.4 0.0 0.00 67.8 75.2 2.6 2.4 31 7 54.4 76.6 0.3 0.0 0.00 67.3 75.2 3.4 3.1 6 8 55.7 69.3 0.5 3.7 0.00 66.9 75.3 3.1 2.5 346 9 61.0 65.4 0.6 16.7 0.00 66.9 75.4 3.2 2.7 351 10 67.6 49.9 1.2 30.1 0.00 67.9 75.3 3.6 3.5 31 11 75.0 42.3 1.7 41.4 0.00 69.7 75.3 3.2 2.9 33 12 80.4 34.3 2.3 48.5 0.00 72.3 75.2 4.9 4.7 51 13 85.2 28.0 3.0 50.7 0.00 75.1 75.1 5.5 5.4 61 14 87.5 26.5 3.3 47.5 0.00 77.7 75.0 5.6 5.5 63 15 89.3 23.4 3.6 39.2 0.00 79.9 74.9 4.3 4.1 65 16 90.5 21.4 3.8 27.1 0.00 81.1 74.9 3.3 1.6 213 17 88.8 28.2 3.3 13.7 0.00 81.4 74.7 2.4 2.2 150 18 82.6 37.6 2.4 1.6 0.00 80.6 74.5 1.6 1.2 279 19 75.0 55.3 1.3 0.0 0.00 78.9 74.6 1.4 1.0 7 20 73.4 38.0 1.7 0.0 0.00 77.1 74.6 3.3 3.2 296 21 71.0 40.6 1.6 0.0 0.00 75.7 74.6 3.0 1.5 266 22 64.6 65.4 0.7 0.0 0.00 74.6 74.7 2.9 2.6 144 23 63.8 67.2 0.7 0.0 0.00 73.5 74.8 2.9 2.4 156 24 63.7 65.2 0.7 0.0 0.00 72.6 74.9 2.1 1.4 162 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.8 53.2 70.0 DegF RELATIVE HUMIDITY 84.1 17.0 51.0 % VAPOR PRESS. DEF. 1.5 KPas SOLAR RADIATION 320.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 81.4 66.7 73.2 DegF SOIL TEMP. 20 IN 75.5 74.4 75.0 DegF WIND SPEED 8.5 3.2 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 28 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 14.5 5662 19.5 24.5 SINE CURVE 16.6 5649 21.5 7043 26.5 8529 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 16 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 61.0 72.2 0.5 0.0 0.00 71.7 74.9 2.3 1.8 329 2 59.4 74.9 0.4 0.0 0.00 70.9 74.9 2.5 2.4 29 3 59.3 72.1 0.5 0.0 0.00 70.2 74.9 1.9 0.3 48 4 57.1 82.1 0.3 0.0 0.00 69.5 75.0 1.4 0.6 116 5 56.7 83.0 0.3 0.0 0.00 68.9 75.1 1.8 0.5 56 6 55.7 88.2 0.2 0.0 0.00 68.3 75.1 2.8 2.2 347 7 56.8 79.0 0.3 0.0 0.00 67.9 75.1 2.3 1.9 65 8 57.5 77.0 0.4 3.6 0.00 67.4 75.2 2.1 1.5 21 9 62.3 71.1 0.6 16.4 0.00 67.5 75.4 2.2 1.7 5 10 71.1 49.7 1.3 29.3 0.00 68.5 75.5 1.6 0.8 145 11 76.9 41.6 1.8 40.4 0.00 70.4 75.3 2.2 1.9 134 12 82.0 38.2 2.3 47.4 0.00 72.9 75.1 2.4 1.5 117 13 85.3 33.6 2.8 49.8 0.00 75.7 74.9 8.1 7.8 307 14 87.4 26.8 3.3 46.7 0.00 77.9 74.9 6.8 6.5 308 15 88.6 23.9 3.5 39.2 0.00 79.8 74.9 5.4 5.0 312 16 89.6 21.5 3.7 27.4 0.00 80.9 74.8 3.7 2.9 249 17 88.8 22.7 3.6 14.0 0.00 81.2 74.7 2.8 2.6 230 18 82.6 30.8 2.7 1.3 0.00 80.5 74.4 2.3 2.1 227 19 76.8 37.1 2.0 0.0 0.00 78.9 74.6 3.1 2.9 222 20 75.6 34.4 2.0 0.0 0.00 77.4 74.6 2.1 1.9 238 21 74.4 33.8 1.9 0.0 0.00 76.1 74.7 3.9 3.5 261 22 73.8 40.0 1.7 0.0 0.00 75.2 74.8 8.1 8.0 312 23 74.4 40.3 1.7 0.0 0.00 74.6 74.8 9.8 9.6 311 24 73.4 42.1 1.6 0.0 0.00 74.1 74.8 11.6 11.5 313 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.3 54.9 71.9 DegF RELATIVE HUMIDITY 94.3 17.6 50.7 % VAPOR PRESS. DEF. 1.6 KPas SOLAR RADIATION 315.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 81.3 67.4 73.6 DegF SOIL TEMP. 20 IN 75.5 74.4 74.9 DegF WIND SPEED 18.5 3.9 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 306 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.5 5678 21.5 26.5 SINE CURVE 17.1 5667 21.9 7065 26.9 8556 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 17 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 72.3 47.6 1.4 0.0 0.00 73.6 74.8 14.9 14.7 317 2 71.1 50.3 1.3 0.0 0.00 73.3 74.8 13.9 13.7 319 3 69.8 51.7 1.2 0.0 0.00 72.9 74.8 6.4 4.2 357 4 68.5 53.7 1.1 0.0 0.00 72.2 74.9 3.8 2.9 67 5 67.6 57.8 1.0 0.0 0.00 71.6 74.9 6.5 6.1 346 6 67.7 58.4 1.0 0.0 0.00 71.1 74.9 4.6 3.1 50 7 67.0 61.1 0.9 0.0 0.00 70.6 74.9 3.9 3.1 28 8 66.4 63.8 0.8 3.9 0.00 70.1 75.0 6.4 6.0 329 9 67.9 62.4 0.9 16.4 0.00 70.1 75.0 7.5 7.3 325 10 70.9 53.1 1.2 28.5 0.00 70.6 75.1 8.4 8.0 297 11 73.5 47.8 1.5 41.8 0.00 71.9 75.2 9.1 8.8 297 12 76.0 40.5 1.8 45.0 0.00 73.7 75.1 9.0 8.5 287 13 77.7 38.5 2.0 47.0 0.00 75.7 75.0 10.9 10.5 288 14 78.6 37.1 2.1 45.2 0.00 77.3 75.0 11.7 11.3 290 15 79.7 35.2 2.2 37.9 0.00 78.5 74.9 10.1 9.7 289 16 79.3 34.2 2.3 24.8 0.00 79.2 74.9 10.6 10.2 287 17 77.4 36.0 2.1 13.3 0.00 79.1 74.8 10.8 10.5 284 18 74.5 38.0 1.8 1.8 0.00 78.1 74.8 5.8 5.5 280 19 72.0 41.4 1.6 0.0 0.00 76.8 74.8 5.1 4.0 271 20 70.2 42.2 1.5 0.0 0.00 75.6 74.8 7.8 7.4 276 21 68.1 43.7 1.3 0.0 0.00 74.5 74.9 11.1 10.8 292 22 65.6 49.9 1.1 0.0 0.00 73.6 74.9 5.5 5.0 310 23 65.2 48.1 1.1 0.0 0.00 72.6 75.0 6.8 6.1 282 24 64.3 55.1 0.9 0.0 0.00 71.9 75.0 9.0 8.7 321 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.4 63.5 71.3 DegF RELATIVE HUMIDITY 67.0 31.7 47.8 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 305.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 79.3 70.0 74.0 DegF SOIL TEMP. 20 IN 75.2 74.7 74.9 DegF WIND SPEED 20.8 8.3 MPH WIND VECTOR MAG. 6.8 MPH WIND VECTOR DIR. 304 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 16.3 5695 21.3 26.3 SINE CURVE 17.0 5684 22.0 7087 27.0 8583 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 18 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 63.8 58.8 0.8 0.0 0.00 71.2 75.0 8.7 8.5 314 2 63.1 59.8 0.8 0.0 0.00 70.7 75.0 8.7 8.6 311 3 62.2 56.7 0.8 0.0 0.00 70.1 75.0 6.8 6.6 312 4 56.0 76.2 0.4 0.0 0.00 69.5 75.1 3.0 2.3 125 5 52.2 87.4 0.2 0.0 0.00 68.6 75.1 2.3 1.9 140 6 50.7 88.9 0.1 0.0 0.00 67.7 75.2 2.1 0.9 190 7 50.0 90.7 0.1 0.0 0.00 66.8 75.1 2.0 1.3 39 8 49.9 89.6 0.1 3.5 0.00 66.0 75.3 1.5 0.2 256 9 55.1 79.4 0.3 16.7 0.00 65.9 75.6 2.3 2.1 231 10 61.2 62.3 0.7 29.7 0.00 66.7 75.5 2.8 2.6 242 11 67.3 45.4 1.3 40.3 0.00 68.2 75.2 4.0 3.8 248 12 72.4 30.9 1.9 47.4 0.00 70.4 75.2 3.7 3.2 219 13 75.0 28.0 2.1 49.6 0.00 72.9 74.9 5.5 4.1 9 14 76.0 27.4 2.2 46.6 0.00 75.2 74.8 7.0 6.6 19 15 77.2 24.3 2.4 38.8 0.00 77.0 74.8 4.4 3.7 17 16 78.4 22.0 2.6 27.4 0.00 78.2 74.7 3.0 0.6 63 17 75.9 31.4 2.1 13.9 0.00 78.3 74.6 3.5 3.2 46 18 70.9 37.8 1.6 1.5 0.00 77.4 74.6 3.1 3.0 40 19 67.8 36.6 1.5 0.0 0.00 75.7 74.5 2.1 1.8 332 20 64.9 42.0 1.2 0.0 0.00 74.1 74.6 2.9 1.7 310 21 62.2 43.5 1.1 0.0 0.00 72.7 74.6 2.1 1.9 238 22 58.6 56.7 0.7 0.0 0.00 71.4 74.7 2.1 0.9 204 23 55.5 72.0 0.4 0.0 0.00 70.2 74.8 1.7 1.6 108 24 54.0 76.8 0.3 0.0 0.00 69.0 74.7 2.2 2.0 126 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.0 48.8 63.3 DegF RELATIVE HUMIDITY 93.6 19.2 55.2 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 315.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 78.5 65.8 71.5 DegF SOIL TEMP. 20 IN 75.6 74.4 74.9 DegF WIND SPEED 12.8 3.6 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 327 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.1 5704 13.4 18.4 SINE CURVE 10.2 5694 14.0 7101 18.9 8602 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 19 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 52.1 80.6 0.3 0.0 0.00 68.2 74.8 2.1 1.9 125 2 50.8 79.7 0.3 0.0 0.00 67.2 74.9 2.5 2.2 22 3 49.3 77.1 0.3 0.0 0.00 66.4 74.8 3.8 3.7 3 4 48.0 80.7 0.2 0.0 0.00 65.7 74.8 4.1 3.2 38 5 49.8 73.4 0.3 0.0 0.00 65.1 74.8 2.9 2.0 264 6 48.0 78.9 0.2 0.0 0.00 64.5 74.8 2.0 1.0 21 7 47.2 82.2 0.2 0.0 0.00 63.9 74.8 2.2 0.9 245 8 48.1 76.9 0.3 3.4 0.00 63.3 74.9 3.8 3.6 18 9 55.2 64.9 0.5 16.8 0.00 63.4 75.2 3.9 3.6 43 10 62.0 51.2 0.9 29.9 0.00 64.3 75.0 4.7 4.6 49 11 67.6 40.8 1.4 40.9 0.00 66.2 74.8 4.7 4.6 44 12 72.5 30.1 1.9 47.9 0.00 68.7 74.7 5.0 4.8 56 13 75.0 27.2 2.2 50.0 0.00 71.4 74.6 4.2 3.6 57 14 77.3 23.9 2.4 46.9 0.00 74.0 74.5 2.6 2.1 8 15 79.2 20.2 2.7 39.0 0.00 76.1 74.4 2.1 0.7 286 16 79.5 20.0 2.8 27.3 0.00 77.3 74.2 2.1 1.3 127 17 78.3 24.5 2.5 13.5 0.00 77.4 74.0 2.4 2.0 229 18 71.4 40.2 1.6 1.0 0.00 76.4 74.0 2.8 2.6 224 19 65.4 51.1 1.1 0.0 0.00 74.7 73.9 2.5 2.3 238 20 62.9 49.0 1.0 0.0 0.00 73.1 74.2 2.3 1.7 260 21 59.5 62.5 0.7 0.0 0.00 71.6 74.2 2.0 0.6 321 22 56.6 72.4 0.4 0.0 0.00 70.3 74.2 1.9 0.9 122 23 53.7 78.2 0.3 0.0 0.00 69.2 74.2 2.6 2.1 121 24 51.7 80.0 0.3 0.0 0.00 68.0 74.2 3.3 2.9 356 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.4 46.3 60.9 DegF RELATIVE HUMIDITY 88.6 18.2 56.9 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 316.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 77.6 63.2 69.5 DegF SOIL TEMP. 20 IN 75.2 73.9 74.6 DegF WIND SPEED 8.1 3.0 MPH WIND VECTOR MAG. 1.2 MPH WIND VECTOR DIR. 34 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.0 5712 11.3 15.9 SINE CURVE 10.4 5704 13.8 7115 18.3 8620 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 20 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 53.2 72.3 0.4 0.0 0.00 67.1 74.3 2.2 1.9 20 2 50.8 80.7 0.2 0.0 0.00 66.3 74.3 1.9 1.8 14 3 50.4 84.3 0.2 0.0 0.00 65.6 74.3 2.6 2.4 21 4 49.0 85.1 0.2 0.0 0.00 65.1 74.3 3.8 3.6 27 5 49.8 80.3 0.2 0.0 0.00 64.6 74.3 2.9 2.7 37 6 49.7 80.5 0.2 0.0 0.00 64.2 74.3 1.6 0.6 213 7 50.0 76.3 0.3 0.0 0.00 63.7 74.3 2.0 1.4 258 8 49.4 84.0 0.2 2.8 0.00 63.4 74.4 2.3 1.7 72 9 54.4 75.0 0.4 15.1 0.00 63.5 74.6 2.6 0.3 111 10 60.7 55.9 0.8 27.8 0.00 64.4 74.4 4.5 4.2 204 11 68.4 44.8 1.3 38.7 0.00 66.0 74.4 4.4 2.4 204 12 73.0 46.1 1.5 45.8 0.00 68.4 74.1 7.0 6.6 270 13 75.0 46.0 1.6 48.0 0.00 70.9 74.0 7.7 7.3 278 14 77.7 46.6 1.7 45.2 0.00 73.3 73.9 9.5 9.2 286 15 78.6 44.7 1.8 37.4 0.00 75.1 73.8 9.8 9.4 287 16 78.4 42.3 1.9 26.1 0.00 76.1 73.7 9.4 9.0 288 17 77.7 40.9 1.9 13.1 0.00 76.3 73.6 7.6 7.3 277 18 74.6 45.7 1.6 1.3 0.00 75.6 73.6 4.1 4.0 261 19 71.5 48.7 1.4 0.0 0.00 74.3 73.5 2.6 2.5 254 20 67.8 56.3 1.0 0.0 0.00 73.1 73.5 4.0 3.7 237 21 70.1 47.6 1.3 0.0 0.00 72.0 73.6 12.9 12.6 295 22 66.7 55.6 1.0 0.0 0.00 71.3 73.5 9.3 9.0 313 23 61.8 66.2 0.7 0.0 0.00 70.7 73.6 3.4 1.5 229 24 56.1 84.2 0.2 0.0 0.00 69.7 73.7 2.5 2.3 189 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.1 47.8 63.1 DegF RELATIVE HUMIDITY 92.2 38.0 62.1 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 301.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 76.4 63.3 69.2 DegF SOIL TEMP. 20 IN 74.6 73.4 74.0 DegF WIND SPEED 21.5 5.0 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 285 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 9.7 5722 13.2 18.1 SINE CURVE 10.0 5714 13.7 7128 18.5 8639 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 21 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 54.0 87.9 0.2 0.0 0.00 68.6 73.8 3.5 3.1 207 2 52.2 90.4 0.1 0.0 0.00 67.7 73.7 2.4 1.3 186 3 55.2 78.5 0.3 0.0 0.00 66.8 74.0 4.4 3.7 317 4 59.7 63.5 0.6 0.0 0.00 66.2 73.9 9.3 8.9 318 5 59.5 66.0 0.6 0.0 0.00 65.9 73.8 9.1 8.6 313 6 55.1 75.8 0.4 0.0 0.00 65.6 73.7 2.8 2.1 53 7 51.6 84.4 0.2 0.0 0.00 65.0 73.8 3.6 1.7 58 8 53.3 80.4 0.3 2.7 0.00 64.4 73.9 3.5 1.7 43 9 59.6 68.1 0.6 15.0 0.00 64.3 74.1 2.8 1.5 312 10 65.6 57.1 0.9 28.1 0.00 65.1 74.0 2.7 1.1 77 11 69.2 42.1 1.4 39.6 0.00 66.6 73.7 6.5 5.0 326 12 70.4 37.9 1.6 46.4 0.00 68.6 73.7 8.0 7.6 305 13 71.5 35.8 1.7 48.5 0.00 70.8 73.6 6.2 5.6 299 14 72.8 33.0 1.8 45.5 0.00 72.9 73.5 7.5 7.1 277 15 73.5 33.9 1.9 37.5 0.00 74.4 73.4 7.7 7.3 284 16 73.5 33.7 1.9 26.1 0.00 75.3 73.4 7.7 7.4 279 17 72.5 32.4 1.8 12.9 0.00 75.2 73.3 7.5 7.3 279 18 68.9 34.9 1.6 1.5 0.00 74.3 73.3 7.0 6.9 290 19 66.5 37.0 1.4 0.0 0.00 72.9 73.2 7.0 6.9 301 20 64.1 41.2 1.2 0.0 0.00 71.7 73.3 6.9 6.9 314 21 63.9 39.0 1.2 0.0 0.00 70.6 73.4 6.1 5.5 290 22 63.0 43.8 1.1 0.0 0.00 69.7 73.3 6.7 6.4 278 23 58.7 52.7 0.8 0.0 0.00 69.0 73.4 3.7 2.1 273 24 59.8 44.3 1.0 0.0 0.00 68.1 73.5 8.4 8.2 323 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.1 49.2 63.1 DegF RELATIVE HUMIDITY 95.6 30.6 53.9 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 303.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 75.4 64.2 69.2 DegF SOIL TEMP. 20 IN 74.2 73.2 73.6 DegF WIND SPEED 15.6 5.9 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 300 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.5 5730 13.1 18.1 SINE CURVE 7.9 5722 11.7 7140 16.7 8655 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 22 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 60.4 37.3 1.1 0.0 0.00 67.4 73.4 9.8 9.6 312 2 60.3 30.4 1.2 0.0 0.00 66.8 73.5 10.1 9.8 316 3 59.2 25.1 1.3 0.0 0.00 66.2 73.4 6.8 6.5 317 4 58.6 21.4 1.3 0.0 0.00 65.5 73.5 6.7 6.2 328 5 58.9 20.7 1.3 0.0 0.00 64.9 73.5 12.7 12.5 342 6 57.8 24.7 1.2 0.0 0.00 64.5 73.5 11.8 11.5 334 7 55.7 27.7 1.1 0.0 0.00 64.1 73.5 9.4 9.2 317 8 55.2 28.5 1.1 3.1 0.00 63.6 73.5 10.3 10.0 313 9 57.1 28.2 1.1 16.6 0.00 63.4 73.6 10.2 9.8 324 10 59.7 26.6 1.3 29.6 0.00 63.9 73.5 12.3 12.0 325 11 61.6 24.4 1.4 40.9 0.00 65.1 73.5 14.8 14.5 340 12 63.5 22.9 1.5 47.9 0.00 66.7 73.4 13.4 13.0 345 13 64.9 20.7 1.7 50.2 0.00 68.5 73.2 14.1 13.4 347 14 65.7 18.5 1.8 47.4 0.00 70.2 73.1 15.0 14.7 349 15 66.0 17.6 1.8 39.2 0.00 71.4 73.1 15.3 14.9 3 16 65.7 17.5 1.8 27.5 0.00 71.9 73.0 12.9 12.5 353 17 64.3 18.4 1.7 13.7 0.00 71.8 73.0 11.2 10.8 335 18 62.0 17.9 1.6 1.4 0.00 70.7 73.0 10.1 9.9 337 19 58.4 23.3 1.3 0.0 0.00 69.4 73.0 7.0 6.7 332 20 56.2 28.3 1.1 0.0 0.00 68.1 73.1 6.9 6.9 317 21 54.0 32.1 1.0 0.0 0.00 66.9 73.1 6.0 5.9 320 22 51.9 34.2 0.9 0.0 0.00 65.7 73.0 4.6 4.1 339 23 48.7 38.8 0.7 0.0 0.00 64.7 73.0 3.6 2.7 18 24 48.7 38.2 0.7 0.0 0.00 63.5 73.1 5.0 4.4 317 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.4 46.5 58.9 DegF RELATIVE HUMIDITY 48.1 13.8 26.0 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 317.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 72.0 63.4 67.0 DegF SOIL TEMP. 20 IN 73.6 72.9 73.3 DegF WIND SPEED 23.0 10.0 MPH WIND VECTOR MAG. 9.3 MPH WIND VECTOR DIR. 335 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.6 5735 9.0 13.9 SINE CURVE 3.9 5726 7.0 7147 11.5 8667 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 23 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 52.1 31.0 0.9 0.0 0.00 62.8 73.1 7.5 7.4 318 2 51.9 30.3 0.9 0.0 0.00 62.2 73.1 8.0 7.9 321 3 52.4 28.8 1.0 0.0 0.00 61.8 73.1 8.0 7.9 326 4 50.9 29.2 0.9 0.0 0.00 61.4 73.0 7.4 7.3 332 5 46.6 40.2 0.7 0.0 0.00 60.9 72.9 3.1 2.2 1 6 41.6 57.1 0.4 0.0 0.00 60.1 72.9 3.8 2.2 128 7 39.1 62.0 0.3 0.0 0.00 59.3 72.8 2.4 1.3 166 8 49.1 32.7 0.8 3.1 0.00 58.9 73.2 7.4 7.1 350 9 52.6 33.0 0.9 16.5 0.00 58.9 73.1 8.1 7.7 24 10 56.7 29.2 1.1 29.3 0.00 59.7 73.0 11.4 11.2 356 11 59.4 28.7 1.2 40.5 0.00 61.5 72.8 11.2 11.1 2 12 61.1 28.0 1.3 47.5 0.00 63.5 72.7 12.8 12.6 358 13 63.2 26.9 1.4 49.5 0.00 65.7 72.6 10.2 9.9 358 14 64.7 25.5 1.6 46.4 0.00 67.9 72.4 9.1 8.8 0 15 65.9 25.1 1.6 38.6 0.00 69.6 72.4 9.1 8.9 3 16 66.0 24.0 1.7 27.1 0.00 70.5 72.3 8.3 8.1 359 17 64.0 28.3 1.5 12.6 0.00 70.6 72.2 6.6 6.5 9 18 57.9 36.7 1.0 1.3 0.00 69.7 72.2 5.9 5.9 22 19 54.7 37.2 0.9 0.0 0.00 68.2 72.2 6.0 5.8 21 20 54.9 32.5 1.0 0.0 0.00 66.7 72.2 5.1 4.9 329 21 52.2 39.2 0.8 0.0 0.00 65.4 72.2 5.1 5.0 313 22 51.6 34.7 0.9 0.0 0.00 64.3 72.2 3.7 2.4 282 23 49.2 38.2 0.7 0.0 0.00 63.2 72.1 2.7 2.1 260 24 43.6 57.0 0.4 0.0 0.00 62.2 72.1 2.7 2.1 120 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.3 37.2 54.2 DegF RELATIVE HUMIDITY 71.5 16.8 34.8 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 312.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 70.8 58.7 64.0 DegF SOIL TEMP. 20 IN 73.3 72.0 72.6 DegF WIND SPEED 17.4 6.9 MPH WIND VECTOR MAG. 5.6 MPH WIND VECTOR DIR. 353 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.7 5737 5.5 9.7 SINE CURVE 3.1 5729 5.5 7153 8.5 8675 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 24 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 46.0 42.0 0.6 0.0 0.00 61.2 72.1 3.7 2.3 274 2 45.3 43.7 0.6 0.0 0.00 60.4 72.1 3.7 2.7 38 3 46.1 38.5 0.7 0.0 0.00 59.6 72.0 2.2 0.8 190 4 43.7 48.0 0.5 0.0 0.00 58.9 72.1 2.7 0.5 357 5 46.7 36.9 0.7 0.0 0.00 58.4 72.1 4.3 3.4 31 6 44.0 46.2 0.5 0.0 0.00 57.9 72.0 3.7 1.6 267 7 44.0 45.0 0.5 0.0 0.00 57.5 72.0 4.2 3.1 209 8 43.9 49.1 0.5 3.1 0.00 57.0 72.0 2.8 1.6 145 9 49.8 44.6 0.7 16.1 0.00 57.1 72.4 3.1 2.3 142 10 56.9 34.6 1.0 28.9 0.00 58.2 72.3 4.8 4.6 139 11 62.4 26.7 1.4 40.1 0.00 59.9 71.9 12.4 11.2 358 12 64.2 24.5 1.5 47.3 0.00 62.1 71.7 13.7 13.6 0 13 65.5 24.1 1.6 49.0 0.00 64.4 71.7 14.1 13.8 355 14 66.7 24.2 1.7 45.1 0.00 66.5 71.6 13.8 13.5 359 15 66.8 23.4 1.7 32.6 0.00 68.0 71.5 13.2 12.9 357 16 67.2 23.1 1.7 28.4 0.00 68.8 71.4 12.9 12.7 360 17 66.3 22.6 1.7 12.5 0.00 69.0 71.3 10.9 10.8 1 18 62.3 25.8 1.4 1.3 0.00 68.1 71.3 8.8 8.7 1 19 58.5 28.3 1.2 0.0 0.00 66.9 71.3 4.7 3.8 341 20 55.7 32.5 1.0 0.0 0.00 65.5 71.3 4.3 3.6 317 21 53.9 35.6 0.9 0.0 0.00 64.4 71.3 5.3 4.8 328 22 54.9 29.4 1.0 0.0 0.00 63.3 71.3 3.7 3.3 314 23 52.0 34.6 0.9 0.0 0.00 62.3 71.3 6.6 6.5 355 24 53.8 30.1 1.0 0.0 0.00 61.6 71.3 6.5 5.9 4 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.5 40.6 54.9 DegF RELATIVE HUMIDITY 63.0 17.9 33.9 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 304.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 69.1 56.9 62.4 DegF SOIL TEMP. 20 IN 72.4 71.2 71.7 DegF WIND SPEED 20.8 6.9 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 356 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.7 5741 6.6 10.0 SINE CURVE 3.9 5733 6.5 7159 9.9 8685 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 25 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 50.5 32.7 0.8 0.0 0.00 60.9 71.3 4.6 2.2 43 2 50.6 33.3 0.8 0.0 0.00 60.2 71.3 4.1 1.7 23 3 51.5 31.0 0.9 0.0 0.00 59.7 71.2 4.5 1.8 354 4 53.8 25.3 1.1 0.0 0.00 59.2 71.4 6.9 4.8 339 5 55.9 21.1 1.2 0.0 0.00 58.8 71.2 3.9 2.1 337 6 54.3 22.1 1.1 0.0 0.00 58.5 71.2 3.0 0.8 39 7 53.2 25.0 1.0 0.0 0.00 58.1 71.2 6.7 6.3 8 8 51.7 31.5 0.9 2.8 0.00 57.9 71.2 8.4 8.2 2 9 55.7 27.0 1.1 16.1 0.00 58.1 71.3 10.6 10.5 355 10 59.4 25.9 1.3 27.8 0.00 59.0 71.2 8.9 7.8 6 11 62.4 25.9 1.4 39.8 0.00 60.6 71.1 11.5 11.3 18 12 65.6 23.4 1.6 43.3 0.00 62.7 71.0 10.5 10.3 17 13 67.0 22.3 1.8 44.0 0.00 64.8 70.9 11.8 11.4 19 14 68.4 21.4 1.9 45.0 0.00 66.7 70.8 11.6 11.4 4 15 69.1 20.2 1.9 39.4 0.00 68.4 70.7 12.8 12.6 354 16 69.6 22.2 1.9 27.5 0.00 69.3 70.7 9.2 8.9 5 17 67.7 27.0 1.7 10.7 0.00 69.7 70.6 6.2 6.1 9 18 63.3 30.2 1.4 1.3 0.00 68.7 70.5 3.5 2.3 33 19 62.7 25.1 1.5 0.0 0.00 67.4 70.5 2.9 2.5 287 20 56.0 39.4 0.9 0.0 0.00 66.1 70.6 2.1 1.3 206 21 52.8 46.6 0.7 0.0 0.00 64.8 70.6 2.9 1.0 263 22 51.5 47.2 0.7 0.0 0.00 63.8 70.6 2.8 0.8 260 23 51.9 43.0 0.8 0.0 0.00 63.0 70.6 2.7 2.2 50 24 47.2 61.9 0.4 0.0 0.00 62.1 70.6 2.5 1.3 192 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.1 45.6 58.0 DegF RELATIVE HUMIDITY 68.1 15.0 30.5 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 297.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 69.7 57.8 62.9 DegF SOIL TEMP. 20 IN 71.4 70.4 70.9 DegF WIND SPEED 19.4 6.4 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 5 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.5 5746 8.1 13.0 SINE CURVE 5.5 5738 8.7 7168 12.9 8698 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 26 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 45.5 66.4 0.3 0.0 0.00 61.3 70.6 2.5 1.7 84 2 44.6 71.5 0.3 0.0 0.00 60.6 70.6 2.9 1.0 340 3 43.7 71.3 0.3 0.0 0.00 60.0 70.6 2.8 0.7 12 4 43.5 69.7 0.3 0.0 0.00 59.4 70.5 2.4 1.8 334 5 42.7 69.5 0.3 0.0 0.00 58.9 70.6 3.2 2.8 353 6 44.2 60.1 0.4 0.0 0.00 58.5 70.6 4.0 3.6 354 7 42.9 64.4 0.3 0.0 0.00 58.1 70.5 3.7 3.2 3 8 42.7 67.4 0.3 2.6 0.00 57.7 70.6 4.8 4.6 15 9 50.5 51.6 0.6 15.3 0.00 57.9 70.9 5.2 5.1 54 10 57.4 42.1 0.9 27.9 0.00 58.8 71.0 6.3 6.2 50 11 63.3 35.8 1.3 38.7 0.00 60.5 70.7 6.6 6.5 50 12 66.8 29.9 1.6 45.7 0.00 62.9 70.5 7.7 7.6 54 13 70.7 24.8 1.9 48.0 0.00 65.5 70.4 7.0 6.8 57 14 73.4 20.7 2.2 45.1 0.00 68.0 70.3 6.3 6.1 70 15 74.7 19.9 2.4 37.7 0.00 70.0 70.1 5.9 5.7 70 16 75.3 20.9 2.4 26.3 0.00 71.2 70.1 6.1 6.0 71 17 73.5 25.5 2.1 10.2 0.00 71.6 70.0 4.2 4.0 59 18 68.3 34.8 1.5 1.1 0.00 70.7 70.0 3.6 3.1 352 19 60.7 47.2 1.0 0.0 0.00 69.2 70.0 2.1 1.4 142 20 60.0 44.4 1.0 0.0 0.00 67.6 70.0 2.8 1.9 275 21 55.4 53.4 0.7 0.0 0.00 66.3 70.0 2.5 2.2 44 22 52.2 62.4 0.5 0.0 0.00 65.1 70.1 2.1 1.0 165 23 49.2 71.3 0.3 0.0 0.00 64.0 70.1 2.9 0.8 53 24 46.9 74.1 0.3 0.0 0.00 63.0 70.1 3.4 3.1 13 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.7 41.8 56.2 DegF RELATIVE HUMIDITY 81.5 17.2 50.0 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 298.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 71.6 57.6 63.6 DegF SOIL TEMP. 20 IN 71.0 69.8 70.4 DegF WIND SPEED 10.1 4.2 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 44 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.8 5751 8.4 11.6 SINE CURVE 7.4 5746 10.5 7178 14.3 8712 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 27 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 47.8 64.0 0.4 0.0 0.00 62.2 70.2 3.7 3.5 24 2 44.0 79.1 0.2 0.0 0.00 61.3 70.2 4.1 4.0 14 3 43.9 75.5 0.2 0.0 0.00 60.6 70.2 3.5 3.2 34 4 42.6 79.4 0.2 0.0 0.00 60.0 70.1 3.7 3.5 15 5 43.0 74.7 0.2 0.0 0.00 59.4 70.2 4.3 3.8 11 6 41.2 81.3 0.2 0.0 0.00 58.9 70.2 3.8 3.4 30 7 40.5 81.2 0.2 0.0 0.00 58.4 70.2 4.1 3.9 7 8 41.3 75.3 0.2 2.3 0.00 57.9 70.3 3.7 3.5 356 9 48.9 62.0 0.5 15.0 0.00 58.0 70.7 2.1 1.8 132 10 56.7 51.1 0.8 27.5 0.00 58.8 70.5 3.4 3.2 21 11 62.0 41.0 1.1 38.3 0.00 60.5 70.4 4.1 4.0 25 12 67.8 43.8 1.3 45.3 0.00 62.9 70.3 3.4 2.4 128 13 69.6 47.6 1.3 47.4 0.00 65.7 70.1 4.2 3.2 184 14 71.7 47.0 1.4 44.6 0.00 68.3 70.0 3.7 2.6 163 15 72.8 44.1 1.5 37.7 0.00 70.4 69.8 3.1 2.5 125 16 73.9 43.3 1.6 26.8 0.00 71.8 69.7 3.1 2.6 145 17 73.2 43.3 1.6 9.9 0.00 72.1 69.6 3.8 3.4 164 18 69.0 52.3 1.2 1.1 0.00 71.3 69.6 1.8 1.5 297 19 63.2 63.0 0.7 0.0 0.00 69.8 69.6 1.3 1.1 305 20 58.6 74.3 0.4 0.0 0.00 68.4 69.7 2.0 1.4 37 21 56.7 76.2 0.4 0.0 0.00 67.1 69.8 3.3 3.2 36 22 55.4 75.5 0.4 0.0 0.00 66.1 69.8 3.7 1.7 89 23 53.1 81.3 0.3 0.0 0.00 65.2 69.9 2.4 1.6 339 24 50.2 85.7 0.2 0.0 0.00 64.2 69.9 2.9 2.0 54 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.1 39.7 56.1 DegF RELATIVE HUMIDITY 90.8 36.2 64.3 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 295.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 72.2 57.8 64.1 DegF SOIL TEMP. 20 IN 70.7 69.5 70.1 DegF WIND SPEED 8.5 3.3 MPH WIND VECTOR MAG. 1.4 MPH WIND VECTOR DIR. 40 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.7 5757 8.5 11.9 SINE CURVE 6.9 5753 9.9 7188 13.3 8726 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 28 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 47.5 91.1 0.1 0.0 0.00 63.3 69.9 4.3 4.0 14 2 46.4 90.2 0.1 0.0 0.00 62.6 69.9 4.1 4.0 34 3 46.2 89.9 0.1 0.0 0.00 61.8 70.0 3.7 3.6 16 4 46.4 80.8 0.2 0.0 0.00 61.1 70.0 3.4 3.1 22 5 44.3 87.1 0.1 0.0 0.00 60.5 70.0 4.2 4.1 360 6 46.0 79.5 0.2 0.0 0.00 60.0 70.0 3.1 3.0 348 7 45.9 75.2 0.3 0.0 0.00 59.5 70.0 3.9 3.8 351 8 44.3 78.5 0.2 1.0 0.00 59.0 70.1 4.6 4.6 358 9 49.1 78.3 0.3 13.9 0.00 59.0 70.5 2.9 2.6 329 10 59.4 60.9 0.7 27.1 0.00 59.8 70.5 2.4 1.1 33 11 64.8 55.6 0.9 38.0 0.00 61.4 70.2 3.8 3.6 43 12 69.0 37.1 1.5 45.4 0.00 63.8 70.1 5.0 4.8 55 13 71.6 26.7 1.9 47.7 0.00 66.4 69.9 4.7 4.4 48 14 74.4 23.1 2.2 44.2 0.00 68.8 69.9 3.1 2.4 31 15 76.2 23.5 2.4 36.6 0.00 70.8 69.7 3.2 2.7 33 16 76.0 20.1 2.4 22.0 0.00 72.0 69.6 3.7 3.5 68 17 75.6 22.2 2.4 11.0 0.00 72.1 69.5 3.0 2.6 133 18 71.0 30.6 1.8 0.8 0.00 71.2 69.5 2.5 2.3 258 19 66.4 32.6 1.5 0.0 0.00 69.7 69.5 2.1 1.8 317 20 63.1 46.0 1.1 0.0 0.00 68.2 69.7 3.1 2.9 299 21 60.3 54.0 0.8 0.0 0.00 67.1 69.6 2.0 0.8 169 22 54.2 69.3 0.4 0.0 0.00 65.9 69.7 2.2 2.0 106 23 51.7 74.9 0.3 0.0 0.00 64.8 69.7 1.9 1.3 180 24 50.3 76.9 0.3 0.0 0.00 63.7 69.8 1.8 1.2 183 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.7 43.3 58.3 DegF RELATIVE HUMIDITY 96.0 16.0 58.5 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 287.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 72.2 58.8 64.7 DegF SOIL TEMP. 20 IN 70.7 69.4 69.9 DegF WIND SPEED 8.1 3.3 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 21 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.0 5764 9.7 13.4 SINE CURVE 8.1 5761 11.3 7200 15.2 8741 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 29 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 50.0 77.4 0.3 0.0 0.00 62.7 69.9 1.9 1.4 231 2 46.6 83.9 0.2 0.0 0.00 61.9 69.8 1.8 0.7 88 3 46.0 85.2 0.2 0.0 0.00 61.2 69.9 1.5 0.9 188 4 46.3 83.3 0.2 0.0 0.00 60.5 69.9 1.7 1.0 236 5 46.3 79.8 0.2 0.0 0.00 60.0 69.9 2.9 1.6 251 6 47.1 66.8 0.4 0.0 0.00 59.6 69.9 3.6 3.4 226 7 46.4 67.1 0.4 0.0 0.00 59.2 69.9 2.5 1.6 18 8 47.2 65.5 0.4 1.9 0.00 58.8 69.9 1.8 0.1 290 9 53.9 59.5 0.6 11.0 0.00 59.0 70.3 4.6 4.3 40 10 60.4 46.1 1.0 25.9 0.00 60.1 70.5 3.2 2.5 267 11 69.2 35.8 1.6 35.8 0.00 61.6 70.1 7.2 6.6 8 12 71.7 29.0 1.9 40.1 0.00 63.9 70.1 5.8 3.4 297 13 75.3 25.8 2.2 48.7 0.00 66.2 69.8 6.2 5.0 1 14 76.0 26.1 2.3 36.2 0.00 68.6 69.6 8.3 8.1 18 15 77.0 27.4 2.3 35.9 0.00 70.1 69.6 7.4 7.3 17 16 76.4 28.1 2.2 26.1 0.00 71.3 69.5 7.2 7.2 20 17 72.0 31.8 1.8 7.3 0.00 71.4 69.4 5.4 5.3 16 18 68.7 30.2 1.7 1.1 0.00 70.5 69.5 4.2 3.8 23 19 65.5 29.2 1.5 0.0 0.00 69.0 69.4 2.9 2.6 353 20 64.1 30.9 1.4 0.0 0.00 67.7 69.5 1.8 0.8 312 21 59.1 43.2 1.0 0.0 0.00 66.5 69.5 1.5 0.7 320 22 55.1 59.7 0.6 0.0 0.00 65.5 69.6 1.6 1.0 132 23 53.3 62.5 0.5 0.0 0.00 64.5 69.6 2.3 1.5 232 24 50.5 74.7 0.3 0.0 0.00 63.7 69.7 2.3 1.5 90 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.8 44.5 59.3 DegF RELATIVE HUMIDITY 88.4 17.4 52.0 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 270.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 71.5 58.7 64.3 DegF SOIL TEMP. 20 IN 70.6 69.3 69.8 DegF WIND SPEED 15.1 3.7 MPH WIND VECTOR MAG. 1.9 MPH WIND VECTOR DIR. 4 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.3 5771 10.3 14.3 SINE CURVE 8.8 5770 12.2 7212 16.3 8757 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY NOV 30 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 51.2 70.6 0.4 0.0 0.00 63.0 69.7 2.1 1.9 4 2 52.3 62.1 0.5 0.0 0.00 62.6 69.7 3.1 2.6 243 3 48.6 74.0 0.3 0.0 0.00 62.0 69.7 3.4 3.3 33 4 48.3 74.1 0.3 0.0 0.00 61.5 69.7 2.4 1.8 30 5 49.4 70.9 0.4 0.0 0.00 61.1 69.8 2.8 2.6 319 6 49.2 69.5 0.4 0.0 0.00 60.7 69.7 3.1 2.8 37 7 47.7 71.9 0.3 0.0 0.00 60.4 69.7 3.8 3.5 12 8 49.1 66.0 0.4 1.3 0.00 60.0 69.8 4.6 4.5 42 9 53.9 57.1 0.6 11.9 0.00 60.1 70.0 5.7 5.6 49 10 58.7 53.2 0.8 15.2 0.00 60.9 69.8 6.4 6.3 46 11 62.8 47.4 1.0 25.1 0.00 62.0 69.8 6.5 6.4 53 12 68.6 37.1 1.5 39.0 0.00 63.7 69.9 6.6 6.3 39 13 73.6 29.3 2.0 45.0 0.00 66.1 70.1 3.0 2.4 26 14 77.8 22.4 2.5 40.0 0.00 68.5 69.6 2.9 1.7 151 15 79.2 22.7 2.6 35.6 0.00 70.5 69.5 2.6 1.4 164 16 78.0 25.4 2.4 17.0 0.00 71.8 69.3 2.5 2.3 150 17 74.0 37.7 1.8 6.5 0.00 71.7 69.2 3.0 2.8 174 18 68.4 53.3 1.1 1.1 0.00 71.0 69.2 2.6 2.1 153 19 63.1 59.3 0.8 0.0 0.00 69.7 69.3 2.2 0.6 66 20 61.1 59.2 0.8 0.0 0.00 68.4 69.3 2.8 1.8 321 21 56.9 66.3 0.5 0.0 0.00 67.2 69.4 2.2 0.9 150 22 54.5 72.1 0.4 0.0 0.00 66.1 69.5 2.4 1.6 8 23 53.4 70.4 0.4 0.0 0.00 65.2 69.5 3.0 2.8 33 24 51.5 74.4 0.3 0.0 0.00 64.3 69.6 2.9 2.7 359 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.7 45.9 59.6 DegF RELATIVE HUMIDITY 86.3 17.1 56.1 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 237.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 71.9 59.9 64.9 DegF SOIL TEMP. 20 IN 70.1 69.1 69.6 DegF WIND SPEED 12.6 3.4 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 41 Degrees REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.8 5778 10.0 14.6 SINE CURVE 10.4 5780 13.9 7226 18.3 8775 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 1 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 50.2 77.1 0.3 0.0 0.00 63.6 69.6 3.1 3.0 28 2 50.2 80.4 0.2 0.0 0.00 63.0 69.6 3.2 2.9 33 3 48.8 80.0 0.2 0.0 0.00 62.4 69.6 4.1 3.6 15 4 48.8 73.9 0.3 0.0 0.00 61.9 69.6 2.8 2.6 6 5 46.7 79.2 0.2 0.0 0.00 61.2 69.6 1.9 1.5 30 6 45.9 80.8 0.2 0.0 0.00 60.5 69.6 3.0 2.7 349 7 45.4 77.9 0.2 0.0 0.00 59.9 69.6 1.5 0.8 192 8 43.7 84.2 0.2 1.8 0.00 59.2 69.7 2.1 0.8 127 9 48.3 81.4 0.2 14.1 0.00 58.9 70.1 1.9 1.2 51 10 55.9 65.6 0.5 26.4 0.00 59.6 69.9 3.7 2.6 51 11 62.9 49.7 1.0 37.1 0.00 61.3 70.0 2.8 2.3 33 12 70.3 34.3 1.7 44.7 0.00 63.5 69.8 3.7 3.3 62 13 74.0 25.1 2.2 47.3 0.00 66.2 69.7 3.2 2.3 20 14 76.3 21.6 2.4 44.5 0.00 68.6 69.4 2.9 1.1 268 15 77.1 24.2 2.4 37.1 0.00 70.6 69.3 5.3 4.5 288 16 75.4 27.4 2.2 25.9 0.00 71.6 69.2 7.4 7.1 322 17 72.5 33.6 1.8 9.5 0.00 71.9 69.2 5.1 4.9 15 18 66.9 38.7 1.4 0.8 0.00 71.0 69.2 6.4 6.3 15 19 63.8 42.6 1.2 0.0 0.00 69.7 69.2 4.5 4.2 357 20 62.2 40.4 1.1 0.0 0.00 68.4 69.3 3.7 3.2 328 21 62.7 37.7 1.2 0.0 0.00 67.1 69.4 5.2 4.4 5 22 63.4 35.4 1.3 0.0 0.00 66.1 69.4 5.2 4.6 352 23 63.7 35.4 1.3 0.0 0.00 65.3 69.5 8.5 8.4 354 24 64.6 33.1 1.4 0.0 0.00 64.8 69.4 11.7 11.5 356 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.8 42.6 60.0 DegF RELATIVE HUMIDITY 90.2 19.0 52.5 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 288.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 71.9 58.9 64.8 DegF SOIL TEMP. 20 IN 70.2 69.1 69.5 DegF WIND SPEED 22.4 4.3 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 1 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.8 5786 10.9 15.1 SINE CURVE 8.5 5788 11.7 7237 15.4 8791 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 2 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 60.1 38.6 1.1 0.0 0.00 64.4 69.4 8.0 7.7 6 2 54.0 51.0 0.7 0.0 0.00 63.9 69.4 6.1 5.8 7 3 54.2 41.4 0.8 0.0 0.00 63.0 69.5 5.8 5.7 338 4 54.6 36.7 0.9 0.0 0.00 62.3 69.5 6.5 6.4 332 5 54.5 35.2 0.9 0.0 0.00 61.7 69.5 7.0 6.9 335 6 54.1 35.6 0.9 0.0 0.00 61.1 69.6 6.7 6.5 327 7 54.9 32.1 1.0 0.0 0.00 60.7 69.6 7.6 7.4 332 8 53.2 35.9 0.9 2.2 0.00 60.2 69.7 5.4 4.8 9 9 57.3 35.4 1.0 13.2 0.00 60.1 69.8 6.5 6.1 1 10 62.3 30.2 1.3 26.9 0.00 60.8 69.7 6.3 4.8 39 11 64.2 29.9 1.4 33.4 0.00 62.1 69.5 11.0 10.8 5 12 66.3 28.7 1.6 44.4 0.00 63.9 69.5 12.8 12.5 4 13 68.1 26.4 1.7 46.9 0.00 65.8 69.5 12.2 12.0 3 14 69.2 23.8 1.9 44.2 0.00 67.7 69.4 7.9 7.2 16 15 70.4 19.4 2.0 36.6 0.00 69.4 69.3 4.6 3.9 74 16 70.8 20.3 2.0 25.6 0.00 70.6 69.2 4.5 4.1 132 17 69.5 23.5 1.9 9.1 0.00 70.7 69.1 4.8 4.6 169 18 63.9 39.3 1.2 0.7 0.00 69.7 69.1 3.2 3.0 192 19 57.0 54.4 0.7 0.0 0.00 68.2 69.2 3.1 2.8 187 20 53.1 62.2 0.5 0.0 0.00 66.6 69.3 2.1 1.5 173 21 51.5 64.5 0.5 0.0 0.00 65.2 69.3 2.0 1.3 286 22 52.3 54.8 0.6 0.0 0.00 64.1 69.4 2.1 2.0 268 23 52.8 44.7 0.8 0.0 0.00 63.1 69.4 4.0 3.8 235 24 48.3 60.2 0.5 0.0 0.00 62.4 69.3 3.4 1.1 20 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.3 44.9 59.0 DegF RELATIVE HUMIDITY 75.7 16.7 38.5 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 283.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 70.8 60.0 64.5 DegF SOIL TEMP. 20 IN 69.9 69.0 69.4 DegF WIND SPEED 18.3 6.0 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 357 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.0 5791 9.1 14.0 SINE CURVE 5.9 5794 9.1 7247 13.2 8804 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 3 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 44.5 73.6 0.3 0.0 0.00 61.6 69.4 4.6 4.4 29 2 43.5 74.9 0.2 0.0 0.00 60.8 69.3 4.4 4.3 34 3 43.9 70.4 0.3 0.0 0.00 60.1 69.4 4.6 4.2 7 4 47.0 58.8 0.5 0.0 0.00 59.5 69.5 3.7 3.2 10 5 49.7 50.8 0.6 0.0 0.00 59.1 69.5 5.8 5.5 340 6 50.7 52.6 0.6 0.0 0.00 58.7 69.5 7.0 6.9 357 7 51.9 51.1 0.6 0.0 0.00 58.6 69.5 7.1 7.0 3 8 53.4 42.8 0.8 1.6 0.00 58.4 69.5 7.5 7.2 6 9 56.3 31.9 1.1 12.8 0.00 58.5 69.5 11.4 11.2 351 10 60.0 25.3 1.3 25.8 0.00 59.2 69.5 12.5 12.1 3 11 61.6 17.4 1.5 36.5 0.00 60.4 69.3 19.3 19.1 4 12 62.8 16.8 1.6 40.3 0.00 61.8 69.3 17.8 17.5 358 13 64.3 16.2 1.7 50.0 0.00 63.4 69.3 16.5 15.9 346 14 64.8 16.9 1.7 52.0 0.00 65.2 69.1 15.6 15.3 336 15 64.6 17.1 1.7 39.3 0.00 66.7 69.1 14.9 14.4 342 16 64.2 17.7 1.7 27.1 0.00 67.4 69.0 13.3 12.8 346 17 62.4 17.7 1.6 11.0 0.00 67.4 69.0 13.3 12.9 353 18 60.3 17.4 1.5 0.7 0.00 66.5 68.9 13.7 13.4 353 19 58.2 17.9 1.4 0.0 0.00 65.4 68.9 13.0 12.8 358 20 57.1 18.7 1.3 0.0 0.00 64.3 69.0 10.8 10.5 343 21 56.9 18.7 1.3 0.0 0.00 63.3 69.0 10.4 10.1 351 22 56.1 18.8 1.2 0.0 0.00 62.5 69.0 6.9 5.6 342 23 55.4 20.9 1.2 0.0 0.00 61.7 69.0 7.3 6.5 338 24 53.1 23.4 1.1 0.0 0.00 61.0 69.0 7.0 3.7 338 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.2 42.5 56.0 DegF RELATIVE HUMIDITY 79.6 11.6 32.8 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 297.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 67.6 58.4 62.2 DegF SOIL TEMP. 20 IN 69.6 68.9 69.2 DegF WIND SPEED 29.4 10.4 MPH WIND VECTOR MAG. 9.6 MPH WIND VECTOR DIR. 353 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.4 5794 6.8 11.1 SINE CURVE 3.1 5797 5.8 7252 9.2 8813 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 4 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 54.7 21.4 1.1 0.0 0.00 60.3 69.0 9.4 9.2 340 2 52.6 26.6 1.0 0.0 0.00 60.0 68.9 9.5 9.4 358 3 52.0 28.2 0.9 0.0 0.00 59.5 69.0 9.7 9.3 351 4 50.7 31.0 0.9 0.0 0.00 59.0 69.0 7.5 6.8 343 5 51.7 29.0 0.9 0.0 0.00 58.7 69.0 14.1 14.0 358 6 51.0 30.7 0.9 0.0 0.00 58.4 68.9 7.5 7.1 356 7 50.8 31.2 0.9 0.0 0.00 58.0 69.0 10.1 9.9 1 8 48.7 35.6 0.8 1.6 0.00 57.7 68.9 7.5 7.1 26 9 51.2 34.3 0.8 14.0 0.00 57.5 69.0 10.5 10.3 9 10 55.4 29.7 1.1 26.9 0.00 58.1 69.0 11.8 11.4 9 11 57.5 28.4 1.2 38.1 0.00 59.4 68.9 17.2 16.9 6 12 60.0 28.7 1.3 45.4 0.00 61.0 68.9 13.6 13.5 5 13 62.3 27.3 1.4 47.9 0.00 62.9 68.7 11.0 10.8 5 14 63.8 25.6 1.5 45.2 0.00 64.9 68.7 8.7 8.4 10 15 64.6 25.3 1.6 37.7 0.00 66.5 68.6 7.6 7.2 352 16 64.4 26.0 1.5 26.4 0.00 67.5 68.5 7.7 7.4 347 17 62.6 28.7 1.4 9.5 0.00 67.7 68.4 7.2 7.0 1 18 57.3 34.4 1.1 0.7 0.00 66.7 68.4 6.1 6.0 7 19 54.4 35.6 0.9 0.0 0.00 65.3 68.5 5.6 5.5 354 20 53.0 37.0 0.9 0.0 0.00 64.0 68.5 5.0 4.8 346 21 51.5 36.8 0.8 0.0 0.00 62.7 68.5 3.5 0.4 116 22 48.4 44.0 0.7 0.0 0.00 61.5 68.4 2.8 1.3 147 23 44.2 57.5 0.4 0.0 0.00 60.4 68.4 2.8 2.2 149 24 43.1 57.0 0.4 0.0 0.00 59.4 68.4 3.0 1.9 200 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.0 41.9 54.4 DegF RELATIVE HUMIDITY 67.5 17.8 32.9 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 293.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 67.8 57.5 61.6 DegF SOIL TEMP. 20 IN 69.1 68.3 68.7 DegF WIND SPEED 23.3 8.3 MPH WIND VECTOR MAG. 7.3 MPH WIND VECTOR DIR. 1 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.2 5796 5.1 9.5 SINE CURVE 3.0 5800 5.6 7258 9.0 8822 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 5 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 42.4 54.5 0.4 0.0 0.00 58.5 68.4 3.8 3.5 166 2 42.6 54.0 0.4 0.0 0.00 57.8 68.4 3.6 2.3 172 3 42.4 55.3 0.4 0.0 0.00 57.2 68.5 5.0 4.2 197 4 41.0 59.8 0.4 0.0 0.00 56.6 68.4 3.7 3.0 156 5 45.6 46.1 0.6 0.0 0.00 56.3 68.6 5.1 4.7 44 6 45.2 40.4 0.6 0.0 0.00 55.9 68.5 4.8 2.0 281 7 47.1 40.4 0.7 0.0 0.00 55.6 68.4 5.4 5.3 44 8 45.7 43.5 0.6 1.9 0.00 55.3 68.5 4.9 4.8 40 9 51.0 36.2 0.8 12.6 0.00 55.4 68.7 5.3 5.0 23 10 56.4 32.0 1.1 25.9 0.00 56.2 68.6 7.6 7.5 8 11 60.3 28.2 1.3 37.1 0.00 57.7 68.4 9.9 9.7 1 12 62.7 27.3 1.4 44.9 0.00 59.7 68.3 10.9 10.7 357 13 65.1 26.0 1.6 47.9 0.00 62.0 68.3 9.4 9.1 5 14 67.0 24.6 1.7 42.9 0.00 64.3 68.2 6.6 6.4 33 15 68.1 22.8 1.8 35.4 0.00 66.1 68.1 5.0 4.7 31 16 67.6 27.9 1.7 21.7 0.00 67.3 67.9 4.8 4.5 360 17 64.7 36.2 1.3 9.3 0.00 67.5 67.9 3.8 3.7 347 18 62.3 30.0 1.3 0.7 0.00 66.7 67.8 2.4 1.6 347 19 58.7 32.7 1.1 0.0 0.00 65.4 67.9 4.9 4.6 349 20 55.7 36.2 1.0 0.0 0.00 64.2 67.9 4.1 3.2 324 21 49.9 53.8 0.6 0.0 0.00 63.1 67.9 2.8 2.0 161 22 47.2 59.6 0.4 0.0 0.00 62.0 67.9 2.7 2.4 154 23 49.5 46.9 0.7 0.0 0.00 60.8 68.0 3.8 2.9 130 24 49.0 47.8 0.6 0.0 0.00 60.0 68.0 3.9 2.6 233 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.1 38.9 53.6 DegF RELATIVE HUMIDITY 68.4 17.5 40.1 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 280.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 67.6 55.2 60.5 DegF SOIL TEMP. 20 IN 68.7 67.8 68.2 DegF WIND SPEED 14.6 5.2 MPH WIND VECTOR MAG. 2.6 MPH WIND VECTOR DIR. 15 Degrees REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.5 5800 5.8 9.1 SINE CURVE 4.4 5805 6.9 7265 10.2 8832 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 6 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 47.3 49.1 0.6 0.0 0.00 59.3 67.9 4.6 4.1 231 2 42.1 64.4 0.3 0.0 0.00 58.5 67.9 3.3 2.7 69 3 41.9 61.1 0.4 0.0 0.00 57.8 67.9 2.6 0.5 137 4 39.6 74.2 0.2 0.0 0.00 57.0 67.9 3.1 2.6 195 5 39.2 72.8 0.2 0.0 0.00 56.3 67.9 3.4 2.8 193 6 38.0 71.3 0.2 0.0 0.00 55.6 67.8 2.7 2.3 194 7 39.8 59.2 0.3 0.0 0.00 55.1 67.9 2.9 1.8 198 8 50.9 34.4 0.8 1.5 0.00 55.0 68.3 4.6 4.3 51 9 55.2 27.3 1.1 12.6 0.00 55.2 68.4 5.9 5.6 46 10 55.1 34.7 1.0 20.4 0.00 56.1 68.0 4.8 3.5 241 11 57.9 32.4 1.1 23.8 0.00 57.5 67.9 7.8 5.2 2 12 62.1 27.2 1.4 43.5 0.00 59.1 67.9 13.1 12.9 13 13 65.1 25.5 1.6 47.1 0.00 61.3 67.9 11.7 11.5 7 14 67.3 24.6 1.7 44.3 0.00 63.4 67.7 10.1 9.8 359 15 67.8 24.4 1.8 37.1 0.00 65.2 67.6 10.2 10.0 12 16 67.9 23.8 1.8 26.1 0.00 66.2 67.6 8.6 8.5 28 17 65.1 29.0 1.5 9.6 0.00 66.5 67.5 6.8 6.7 25 18 60.4 30.7 1.2 0.6 0.00 65.7 67.4 4.9 4.8 47 19 58.1 30.6 1.1 0.0 0.00 64.3 67.5 3.5 3.1 37 20 54.5 33.8 1.0 0.0 0.00 63.0 67.5 2.2 0.5 334 21 50.8 41.8 0.7 0.0 0.00 61.7 67.5 2.7 1.9 262 22 45.5 58.1 0.4 0.0 0.00 60.5 67.5 2.3 1.6 131 23 43.6 63.1 0.4 0.0 0.00 59.3 67.5 1.7 0.8 151 24 42.9 62.5 0.4 0.0 0.00 58.4 67.5 3.5 3.1 28 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.3 37.1 52.4 DegF RELATIVE HUMIDITY 81.1 18.4 44.0 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 266.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 66.6 54.9 60.0 DegF SOIL TEMP. 20 IN 68.5 67.4 67.8 DegF WIND SPEED 19.0 5.3 MPH WIND VECTOR MAG. 2.8 MPH WIND VECTOR DIR. 18 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.2 5803 5.8 8.8 SINE CURVE 3.9 5809 6.5 7271 9.5 8842 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 7 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 40.7 69.1 0.3 0.0 0.00 57.6 67.4 2.6 1.0 179 2 38.5 78.6 0.2 0.0 0.00 56.8 67.4 3.3 3.1 12 3 38.0 77.8 0.2 0.0 0.00 56.0 67.4 2.5 1.9 32 4 38.2 73.2 0.2 0.0 0.00 55.4 67.3 2.9 1.7 53 5 38.3 73.3 0.2 0.0 0.00 54.8 67.4 4.0 3.8 8 6 39.0 70.1 0.2 0.0 0.00 54.4 67.5 3.4 2.9 328 7 39.5 68.2 0.3 0.0 0.00 54.2 67.4 2.3 2.1 9 8 40.0 71.5 0.2 2.0 0.00 54.1 67.5 3.6 3.4 13 9 43.1 70.4 0.3 6.5 0.00 54.3 67.5 3.4 3.3 21 10 46.5 66.0 0.4 17.4 0.00 55.1 67.7 3.8 3.7 43 11 55.3 40.9 0.9 37.0 0.00 56.6 67.8 5.2 5.0 56 12 61.5 31.8 1.3 44.2 0.00 58.7 67.7 4.0 3.4 71 13 65.6 28.2 1.5 46.8 0.00 61.3 67.5 3.5 3.1 145 14 67.3 27.2 1.7 44.1 0.00 63.6 67.2 5.4 5.2 146 15 69.4 24.5 1.9 36.6 0.00 65.6 67.1 3.3 2.5 158 16 70.1 20.3 2.0 25.4 0.00 66.8 66.9 5.6 5.2 167 17 68.6 25.8 1.8 9.3 0.00 67.1 66.9 5.0 4.9 179 18 63.1 36.4 1.3 0.7 0.00 66.3 66.9 2.0 1.9 316 19 56.0 51.3 0.8 0.0 0.00 64.7 66.9 2.9 2.2 207 20 54.3 49.9 0.7 0.0 0.00 63.2 67.0 4.2 4.1 242 21 53.8 44.1 0.8 0.0 0.00 62.0 67.0 5.4 5.2 252 22 48.9 57.2 0.5 0.0 0.00 61.0 67.0 2.6 1.9 181 23 44.7 72.3 0.3 0.0 0.00 60.0 67.0 3.6 2.0 35 24 44.6 74.1 0.3 0.0 0.00 59.1 67.0 4.7 3.3 349 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.5 35.9 51.1 DegF RELATIVE HUMIDITY 85.9 17.5 54.3 % VAPOR PRESS. DEF. 0.8 KPas SOLAR RADIATION 270.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 67.2 54.1 59.5 DegF SOIL TEMP. 20 IN 67.9 66.8 67.3 DegF WIND SPEED 9.0 3.7 MPH WIND VECTOR MAG. 0.5 MPH WIND VECTOR DIR. 61 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.4 5807 5.6 8.2 SINE CURVE 4.7 5813 7.1 7278 10.3 8852 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 8 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 47.8 64.8 0.4 0.0 0.00 58.4 67.1 3.5 2.9 352 2 54.4 39.5 0.9 0.0 0.00 58.0 67.3 9.0 8.8 350 3 57.4 28.9 1.1 0.0 0.00 57.8 67.2 16.2 16.0 344 4 57.2 28.3 1.1 0.0 0.00 57.9 67.2 20.6 20.3 349 5 55.8 31.4 1.0 0.0 0.00 58.0 67.1 15.0 14.6 348 6 54.6 31.4 1.0 0.0 0.00 57.9 67.1 10.1 9.6 327 7 53.7 27.6 1.0 0.0 0.00 57.5 67.1 10.3 10.1 310 8 53.2 27.2 1.0 1.3 0.00 57.2 67.2 12.6 12.4 326 9 55.4 25.4 1.1 12.9 0.00 57.2 67.2 13.7 13.3 321 10 57.4 25.3 1.2 25.8 0.00 57.7 67.2 13.8 13.4 337 11 59.2 26.5 1.3 36.9 0.00 58.8 67.1 14.7 14.4 347 12 60.6 26.4 1.3 44.4 0.00 60.3 67.0 14.6 14.1 337 13 61.9 26.3 1.4 47.5 0.00 62.0 67.0 13.5 12.9 345 14 63.4 24.5 1.5 44.9 0.00 63.8 67.0 8.7 8.0 343 15 64.5 23.5 1.6 37.4 0.00 65.4 66.9 8.7 8.0 358 16 64.2 23.5 1.6 26.3 0.00 66.2 66.9 9.4 8.9 348 17 62.2 26.8 1.4 9.8 0.00 66.3 66.7 7.1 6.9 358 18 58.5 27.8 1.2 0.7 0.00 65.3 66.7 5.4 5.2 9 19 56.4 27.9 1.1 0.0 0.00 63.9 66.8 4.2 3.4 333 20 51.5 33.5 0.9 0.0 0.00 62.5 66.8 3.6 1.7 248 21 45.6 47.6 0.5 0.0 0.00 61.1 66.8 2.4 0.4 41 22 45.1 46.7 0.5 0.0 0.00 59.8 66.8 2.2 0.6 339 23 44.6 50.1 0.5 0.0 0.00 58.6 66.8 2.8 2.1 308 24 45.0 49.7 0.5 0.0 0.00 57.8 66.8 3.5 2.7 302 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.0 41.7 55.4 DegF RELATIVE HUMIDITY 73.4 17.6 32.9 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 287.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 66.4 57.1 60.4 DegF SOIL TEMP. 20 IN 67.4 66.7 67.0 DegF WIND SPEED 27.6 9.4 MPH WIND VECTOR MAG. 8.5 MPH WIND VECTOR DIR. 340 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.7 5809 6.3 10.4 SINE CURVE 2.9 5816 5.5 7284 8.9 8861 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 9 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 42.9 52.6 0.4 0.0 0.00 57.0 66.8 3.4 0.7 292 2 38.8 66.2 0.3 0.0 0.00 56.2 66.8 2.5 1.5 127 3 35.9 77.9 0.2 0.0 0.00 55.5 66.7 1.8 0.7 271 4 35.2 81.0 0.1 0.0 0.00 54.7 66.7 2.3 0.5 197 5 35.3 81.8 0.1 0.0 0.00 54.0 66.7 2.5 1.8 358 6 34.4 81.2 0.1 0.0 0.00 53.6 66.7 4.2 4.1 42 7 35.1 78.5 0.1 0.0 0.00 53.2 66.7 3.8 3.6 11 8 35.9 74.7 0.2 1.7 0.00 52.9 66.8 5.1 4.9 29 9 44.1 52.6 0.5 10.6 0.00 53.1 67.2 6.1 6.0 41 10 50.0 40.5 0.7 23.2 0.00 54.0 67.2 8.6 8.6 36 11 55.2 35.5 1.0 28.7 0.00 55.6 67.0 8.2 8.1 38 12 58.5 33.5 1.1 39.2 0.00 57.5 66.9 6.7 6.7 54 13 60.3 30.6 1.2 35.2 0.00 59.7 66.8 8.5 8.3 52 14 61.2 30.5 1.3 32.5 0.00 61.4 66.6 7.3 7.2 53 15 62.4 30.6 1.3 23.3 0.00 62.9 66.6 6.0 5.8 49 16 63.4 28.0 1.4 14.0 0.00 63.5 66.5 4.8 4.6 79 17 60.9 39.7 1.1 5.9 0.00 63.6 66.4 3.4 3.1 28 18 57.8 42.4 0.9 0.6 0.00 63.0 66.3 2.8 2.6 353 19 53.3 52.9 0.7 0.0 0.00 62.1 66.4 2.5 1.2 109 20 50.0 56.8 0.5 0.0 0.00 60.9 66.4 3.6 3.5 325 21 49.9 58.8 0.5 0.0 0.00 60.1 66.4 1.7 1.1 263 22 48.4 64.3 0.4 0.0 0.00 59.4 66.3 1.5 0.3 151 23 46.6 71.1 0.3 0.0 0.00 58.8 66.4 2.5 2.3 125 24 45.5 76.1 0.2 0.0 0.00 58.4 66.3 2.5 2.3 15 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.7 33.7 48.4 DegF RELATIVE HUMIDITY 87.5 25.0 55.7 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 215.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 63.7 52.8 57.9 DegF SOIL TEMP. 20 IN 67.3 66.3 66.7 DegF WIND SPEED 12.1 4.3 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 41 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.7 5811 3.5 6.2 SINE CURVE 2.1 5818 4.2 7288 6.7 8868 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 10 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 46.2 68.8 0.3 0.0 0.00 58.0 66.3 3.2 2.6 5 2 46.1 68.8 0.3 0.0 0.00 57.6 66.4 2.8 2.1 329 3 45.9 74.1 0.3 0.0 0.00 57.4 66.3 1.9 0.7 124 4 44.4 79.5 0.2 0.0 0.00 57.1 66.3 2.6 2.1 352 5 44.4 78.9 0.2 0.0 0.00 56.8 66.3 2.2 1.7 37 6 44.4 67.8 0.3 0.0 0.00 56.5 66.3 2.9 2.0 354 7 42.7 75.5 0.2 0.0 0.00 56.0 66.3 2.5 1.4 199 8 42.8 75.4 0.2 1.1 0.00 55.6 66.3 3.4 1.9 206 9 47.3 63.1 0.4 10.5 0.00 55.4 66.4 2.3 0.8 344 10 51.1 61.8 0.5 24.1 0.00 56.0 66.5 3.1 2.3 118 11 54.3 53.1 0.7 16.9 0.00 57.4 66.4 2.5 1.1 164 12 56.9 45.4 0.9 16.3 0.00 58.6 66.3 4.1 3.2 182 13 60.3 37.9 1.1 38.5 0.00 60.0 66.5 5.3 4.8 207 14 63.2 32.2 1.3 33.1 0.00 62.0 66.1 4.4 1.1 282 15 62.9 31.8 1.3 19.1 0.00 63.5 66.1 4.2 1.6 24 16 62.8 33.6 1.3 24.0 0.00 64.0 66.1 9.0 8.0 310 17 60.9 36.4 1.2 9.2 0.00 64.2 66.0 11.5 11.3 300 18 58.4 40.0 1.0 0.6 0.00 63.4 66.0 10.3 10.1 291 19 55.3 50.1 0.7 0.0 0.00 62.5 66.0 7.7 7.4 275 20 53.7 58.3 0.6 0.0 0.00 61.4 66.0 11.1 10.9 292 21 54.1 59.2 0.6 0.0 0.00 60.7 66.1 15.1 14.9 310 22 53.5 63.4 0.5 0.0 0.00 60.2 66.1 12.5 12.4 308 23 56.0 46.6 0.8 0.0 0.00 59.7 66.2 13.9 13.8 311 24 56.3 38.7 0.9 0.0 0.00 59.3 66.1 11.7 11.6 317 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.1 41.7 52.7 DegF RELATIVE HUMIDITY 87.3 27.1 55.8 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 193.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 64.3 55.4 59.3 DegF SOIL TEMP. 20 IN 66.8 65.9 66.2 DegF WIND SPEED 21.5 6.3 MPH WIND VECTOR MAG. 4.1 MPH WIND VECTOR DIR. 302 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.8 5813 4.6 7.9 SINE CURVE 2.6 5821 5.1 7293 8.4 8876 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 11 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 55.8 36.4 1.0 0.0 0.00 58.9 66.1 11.0 10.8 308 2 55.4 37.8 0.9 0.0 0.00 58.6 66.1 10.9 10.8 313 3 55.1 36.5 0.9 0.0 0.00 58.3 66.1 11.2 10.9 318 4 55.5 34.5 1.0 0.0 0.00 58.1 66.2 13.5 13.2 324 5 55.3 32.2 1.0 0.0 0.00 57.8 66.1 11.8 11.0 324 6 54.0 32.5 1.0 0.0 0.00 57.6 66.1 11.9 11.6 332 7 53.6 31.4 1.0 0.0 0.00 57.3 66.1 10.5 10.2 317 8 52.4 32.0 0.9 1.1 0.00 56.9 66.2 7.6 6.8 320 9 55.2 28.8 1.1 12.0 0.00 56.8 66.2 9.6 9.0 325 10 57.4 26.4 1.2 25.0 0.00 57.3 66.1 13.8 13.5 342 11 59.2 24.8 1.3 36.1 0.00 58.2 66.1 20.9 20.6 343 12 61.0 24.0 1.4 43.8 0.00 59.6 66.1 20.6 20.2 356 13 62.3 23.1 1.5 47.0 0.00 61.2 66.1 20.1 19.7 350 14 63.2 21.3 1.6 42.5 0.00 62.7 66.0 19.3 18.9 342 15 64.2 20.3 1.6 34.9 0.00 63.8 66.0 15.7 15.2 346 16 64.3 18.0 1.7 25.6 0.00 64.4 65.9 16.5 16.0 344 17 63.5 17.4 1.7 9.6 0.00 64.4 65.9 12.6 12.3 356 18 59.7 19.4 1.4 0.7 0.00 63.6 65.8 8.2 7.8 354 19 56.3 22.6 1.2 0.0 0.00 62.4 65.9 6.8 6.1 348 20 55.3 22.8 1.2 0.0 0.00 61.2 65.9 6.8 5.4 5 21 55.3 22.7 1.2 0.0 0.00 60.2 65.9 5.7 4.7 328 22 55.4 21.6 1.2 0.0 0.00 59.4 65.9 4.7 3.7 321 23 51.4 29.0 0.9 0.0 0.00 58.5 65.9 5.2 4.9 315 24 48.9 33.6 0.8 0.0 0.00 57.7 65.9 4.1 2.4 324 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.7 46.1 57.1 DegF RELATIVE HUMIDITY 41.7 14.6 27.0 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 278.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 64.5 56.7 59.8 DegF SOIL TEMP. 20 IN 66.3 65.8 66.0 DegF WIND SPEED 31.9 11.6 MPH WIND VECTOR MAG. 10.7 MPH WIND VECTOR DIR. 337 Degrees REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.7 5815 7.1 12.1 SINE CURVE 3.2 5824 6.2 7299 10.4 8887 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 12 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 48.4 33.2 0.8 0.0 0.00 57.0 66.0 6.6 4.7 354 2 49.0 32.7 0.8 0.0 0.00 56.5 65.9 5.8 2.1 343 3 48.4 30.1 0.8 0.0 0.00 55.9 65.9 4.1 2.8 236 4 43.6 43.4 0.6 0.0 0.00 55.3 65.8 3.6 2.2 175 5 38.0 64.5 0.3 0.0 0.00 54.6 65.8 3.1 1.5 63 6 37.8 61.4 0.3 0.0 0.00 53.9 65.8 2.5 0.6 120 7 36.6 66.2 0.2 0.0 0.00 53.2 65.8 2.4 0.9 239 8 38.5 60.4 0.3 1.2 0.00 52.7 65.9 3.2 1.4 350 9 42.6 54.9 0.4 12.9 0.00 52.6 66.3 2.7 2.1 154 10 52.4 43.7 0.8 25.3 0.00 53.7 66.6 2.3 1.5 20 11 60.7 28.7 1.3 36.3 0.00 55.1 66.1 7.2 6.3 8 12 63.5 23.8 1.5 43.7 0.00 57.3 66.0 10.4 10.1 5 13 65.2 24.1 1.6 46.4 0.00 59.7 65.9 10.6 10.3 5 14 67.2 23.8 1.7 44.0 0.00 61.9 65.7 9.1 8.8 5 15 68.0 23.8 1.8 36.9 0.00 63.8 65.7 8.0 7.7 16 16 68.2 25.6 1.8 26.1 0.00 64.9 65.6 6.5 6.3 18 17 66.1 31.6 1.5 10.0 0.00 65.4 65.5 4.8 4.6 17 18 60.5 38.2 1.1 0.7 0.00 64.6 65.5 3.6 3.1 42 19 55.5 44.6 0.8 0.0 0.00 63.2 65.5 2.0 1.2 308 20 51.1 49.3 0.7 0.0 0.00 61.7 65.5 2.6 1.9 197 21 48.2 60.6 0.5 0.0 0.00 60.4 65.5 2.5 0.9 47 22 47.0 60.2 0.4 0.0 0.00 59.3 65.6 2.1 1.0 324 23 44.6 69.1 0.3 0.0 0.00 58.3 65.5 1.6 0.9 22 24 42.4 73.2 0.2 0.0 0.00 57.4 65.5 2.5 1.8 357 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.7 35.4 51.8 DegF RELATIVE HUMIDITY 82.6 18.9 44.5 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 283.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 65.4 52.5 58.3 DegF SOIL TEMP. 20 IN 66.6 65.4 65.8 DegF WIND SPEED 14.4 4.6 MPH WIND VECTOR MAG. 2.6 MPH WIND VECTOR DIR. 8 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.3 5819 5.4 8.3 SINE CURVE 3.9 5828 6.3 7306 9.3 8896 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 13 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 41.5 75.6 0.2 0.0 0.00 56.6 65.5 3.2 2.7 56 2 39.0 81.7 0.1 0.0 0.00 56.0 65.5 4.6 4.5 11 3 39.6 77.8 0.2 0.0 0.00 55.4 65.5 4.5 4.4 2 4 40.4 75.9 0.2 0.0 0.00 55.0 65.6 4.0 3.9 32 5 39.4 80.3 0.2 0.0 0.00 54.8 65.5 4.5 4.4 26 6 39.1 78.7 0.2 0.0 0.00 54.4 65.5 2.7 0.2 185 7 37.6 83.4 0.1 0.0 0.00 53.8 65.4 2.5 1.9 26 8 38.4 77.4 0.2 1.4 0.00 53.3 65.5 3.8 3.6 13 9 40.4 74.8 0.2 9.2 0.00 53.2 65.7 4.0 3.9 25 10 47.9 53.0 0.5 25.6 0.00 53.9 66.1 4.9 4.8 40 11 54.8 43.1 0.8 30.3 0.00 55.5 65.9 3.9 3.7 33 12 57.5 41.3 0.9 26.3 0.00 57.4 65.6 4.4 4.3 47 13 60.4 36.5 1.1 35.6 0.00 59.1 65.6 4.6 4.5 49 14 64.1 32.2 1.4 36.5 0.00 61.0 65.7 3.9 2.3 76 15 66.9 27.8 1.6 29.8 0.00 62.7 65.4 4.7 4.4 139 16 68.0 25.6 1.7 23.3 0.00 63.7 65.3 3.9 3.6 139 17 67.9 29.2 1.7 11.4 0.00 64.3 65.1 3.8 3.2 148 18 61.6 43.2 1.1 0.9 0.00 63.9 65.2 2.6 2.1 46 19 56.8 51.0 0.8 0.0 0.00 62.6 65.2 2.8 2.6 28 20 53.5 57.4 0.6 0.0 0.00 61.6 65.2 2.7 1.9 33 21 49.4 64.3 0.4 0.0 0.00 60.5 65.2 2.8 1.5 10 22 47.6 67.4 0.4 0.0 0.00 59.5 65.2 2.8 2.1 348 23 44.7 74.8 0.3 0.0 0.00 58.5 65.2 2.2 0.7 11 24 44.7 74.4 0.3 0.0 0.00 57.6 65.3 2.6 2.0 313 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.0 36.7 50.0 DegF RELATIVE HUMIDITY 85.9 20.7 59.4 % VAPOR PRESS. DEF. 0.6 KPas SOLAR RADIATION 230.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 64.4 53.1 58.1 DegF SOIL TEMP. 20 IN 66.1 65.1 65.5 DegF WIND SPEED 8.1 3.6 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 39 Degrees REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 2.6 5821 4.6 7.1 SINE CURVE 4.1 5832 6.7 7312 9.6 8906 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 14 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 42.6 81.4 0.2 0.0 0.00 56.9 65.2 2.1 1.8 58 2 40.7 87.9 0.1 0.0 0.00 56.2 65.3 2.4 1.5 6 3 40.0 88.6 0.1 0.0 0.00 55.6 65.2 2.7 1.0 14 4 40.7 82.9 0.2 0.0 0.00 55.1 65.2 3.0 2.5 15 5 49.8 50.1 0.6 0.0 0.00 54.9 65.7 6.4 5.8 347 6 53.6 34.0 0.9 0.0 0.00 54.8 65.5 14.3 14.1 11 7 53.1 29.6 1.0 0.0 0.00 55.0 65.4 12.7 12.5 24 8 52.8 24.9 1.0 0.9 0.00 55.0 65.4 13.2 13.0 37 9 54.1 21.2 1.1 10.5 0.00 55.1 65.5 17.0 16.8 26 10 56.3 19.1 1.3 23.5 0.00 55.6 65.4 19.6 19.2 20 11 58.0 18.2 1.3 35.6 0.00 56.7 65.4 22.9 22.5 19 12 59.5 17.9 1.4 42.7 0.00 58.0 65.3 19.4 19.0 11 13 59.7 19.2 1.4 30.6 0.00 59.5 65.2 12.1 11.6 8 14 59.6 19.7 1.4 35.2 0.00 60.6 65.2 14.6 14.4 5 15 60.0 18.6 1.4 25.2 0.00 61.7 65.1 14.1 13.9 3 16 58.8 18.7 1.4 17.2 0.00 61.9 65.0 16.2 16.0 357 17 57.8 18.8 1.3 6.8 0.00 61.8 65.0 13.6 13.3 357 18 56.0 19.6 1.2 0.7 0.00 61.0 65.1 9.7 9.6 359 19 54.6 20.3 1.2 0.0 0.00 60.2 65.0 9.6 9.4 358 20 51.7 24.1 1.0 0.0 0.00 59.3 65.0 7.4 7.2 349 21 50.5 25.8 0.9 0.0 0.00 58.4 65.0 7.8 7.7 353 22 49.4 25.3 0.9 0.0 0.00 57.6 65.0 7.2 7.1 6 23 48.3 27.1 0.8 0.0 0.00 56.9 65.0 5.9 5.2 21 24 45.2 31.2 0.7 0.0 0.00 56.0 65.0 5.0 4.8 82 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.4 38.8 52.2 DegF RELATIVE HUMIDITY 92.7 15.8 34.3 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 229.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 62.0 54.7 57.7 DegF SOIL TEMP. 20 IN 65.7 64.9 65.2 DegF WIND SPEED 30.6 10.8 MPH WIND VECTOR MAG. 10.0 MPH WIND VECTOR DIR. 11 Degrees REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.3 5823 4.0 7.9 SINE CURVE 1.5 5834 3.6 7316 6.4 8912 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 15 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 46.9 26.9 0.8 0.0 0.00 55.3 65.0 7.1 6.8 21 2 46.7 28.3 0.8 0.0 0.00 54.8 65.0 6.1 3.4 339 3 40.5 39.7 0.5 0.0 0.00 54.2 64.9 4.0 3.0 197 4 36.4 52.4 0.3 0.0 0.00 53.3 64.8 3.2 2.0 177 5 34.5 60.3 0.3 0.0 0.00 52.5 64.8 2.8 1.3 198 6 43.0 33.2 0.6 0.0 0.00 52.0 65.0 5.4 4.4 23 7 44.6 30.4 0.7 0.0 0.00 51.7 65.0 7.7 5.4 335 8 44.4 29.3 0.7 1.0 0.00 51.6 65.0 6.4 4.7 356 9 48.6 25.9 0.9 8.2 0.00 51.8 65.2 7.8 7.6 9 10 52.3 24.6 1.0 22.6 0.00 52.6 65.2 8.4 6.4 0 11 55.6 19.9 1.2 32.0 0.00 54.0 65.1 8.8 7.8 353 12 58.3 17.8 1.4 44.1 0.00 55.7 64.9 14.0 13.8 354 13 60.6 16.0 1.5 46.9 0.00 57.7 64.9 14.5 14.2 358 14 62.3 15.7 1.6 44.5 0.00 59.6 64.8 12.6 12.4 360 15 63.6 15.4 1.7 37.4 0.00 61.2 64.7 11.6 11.3 359 16 63.9 15.0 1.7 26.6 0.00 62.2 64.6 11.1 10.9 358 17 62.5 15.7 1.6 10.5 0.00 62.5 64.5 9.1 9.0 1 18 58.2 20.0 1.3 0.7 0.00 61.6 64.5 4.9 4.8 2 19 55.6 19.5 1.2 0.0 0.00 60.3 64.5 2.6 2.0 310 20 53.7 20.5 1.1 0.0 0.00 58.9 64.5 2.8 2.6 265 21 49.6 27.5 0.9 0.0 0.00 57.8 64.5 4.8 4.3 284 22 50.7 27.4 0.9 0.0 0.00 56.9 64.5 6.6 6.5 325 23 45.4 42.7 0.6 0.0 0.00 56.2 64.4 3.2 0.9 2 24 41.9 50.5 0.5 0.0 0.00 55.4 64.3 3.1 0.5 198 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.1 33.2 50.8 DegF RELATIVE HUMIDITY 67.1 12.0 28.1 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 274.5 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 62.5 51.5 56.3 DegF SOIL TEMP. 20 IN 65.3 64.3 64.8 DegF WIND SPEED 21.0 7.0 MPH WIND VECTOR MAG. 5.1 MPH WIND VECTOR DIR. 353 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 1.9 5825 4.1 7.1 SINE CURVE 2.2 5836 4.3 7320 6.9 8919 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 16 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 38.5 65.0 0.3 0.0 0.00 54.5 64.2 2.4 0.7 247 2 36.8 69.7 0.2 0.0 0.00 53.7 64.3 2.7 1.1 111 3 36.5 69.5 0.2 0.0 0.00 53.1 64.2 3.5 0.6 51 4 36.3 68.7 0.2 0.0 0.00 52.5 64.3 2.4 0.9 14 5 39.4 55.2 0.4 0.0 0.00 52.0 64.3 2.6 1.1 355 6 40.3 49.7 0.4 0.0 0.00 51.5 64.3 2.6 1.2 294 7 48.1 28.8 0.8 0.0 0.00 51.6 64.7 8.3 8.0 32 8 49.1 24.6 0.9 0.9 0.00 51.6 64.6 7.9 7.8 43 9 50.1 25.8 0.9 9.3 0.00 51.9 64.7 5.5 4.0 15 10 56.1 25.0 1.2 20.3 0.00 52.8 64.8 8.0 7.9 14 11 60.2 17.0 1.5 27.4 0.00 54.2 64.6 12.6 12.4 4 12 62.3 17.1 1.6 27.6 0.00 55.8 64.5 10.4 10.3 6 13 66.1 15.2 1.9 46.7 0.00 57.7 64.5 11.4 11.2 12 14 68.5 14.6 2.0 43.0 0.00 59.8 64.4 11.4 11.2 11 15 69.6 14.9 2.1 38.0 0.00 61.6 64.1 10.8 10.6 16 16 70.3 16.5 2.1 28.9 0.00 62.3 63.8 7.8 7.4 20 17 68.0 19.8 1.9 10.8 0.00 62.7 64.1 6.3 6.2 20 18 61.6 28.0 1.4 1.0 0.00 62.3 64.2 5.0 4.3 9 19 61.6 20.8 1.5 0.0 0.00 61.2 64.1 3.7 2.4 308 20 55.6 32.9 1.0 0.0 0.00 59.9 64.1 2.1 0.8 121 21 50.4 45.2 0.7 0.0 0.00 58.8 64.2 1.9 1.0 89 22 48.1 50.5 0.6 0.0 0.00 57.6 64.1 2.7 1.9 161 23 45.7 62.5 0.4 0.0 0.00 56.7 64.1 1.8 1.1 52 24 43.6 65.3 0.3 0.0 0.00 55.8 64.2 1.4 0.7 10 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.0 34.7 52.6 DegF RELATIVE HUMIDITY 80.7 11.8 37.6 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 254.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 62.8 51.5 56.3 DegF SOIL TEMP. 20 IN 65.0 63.7 64.3 DegF WIND SPEED 19.9 5.6 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 16 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.0 5829 6.3 9.4 SINE CURVE 4.7 5841 7.3 7328 10.3 8929 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 17 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 42.2 71.9 0.3 0.0 0.00 55.1 64.2 3.6 3.3 22 2 44.0 57.0 0.4 0.0 0.00 54.5 64.2 3.6 2.3 354 3 40.6 71.5 0.2 0.0 0.00 53.9 64.2 2.4 0.5 12 4 40.7 67.7 0.3 0.0 0.00 53.4 64.2 3.5 3.0 11 5 40.3 69.0 0.3 0.0 0.00 53.0 64.2 3.4 2.4 354 6 40.4 67.9 0.3 0.0 0.00 52.5 64.2 2.0 0.7 36 7 43.5 59.7 0.4 0.0 0.00 52.4 64.5 6.1 6.0 24 8 47.1 47.4 0.6 0.8 0.00 52.3 64.4 7.8 7.6 26 9 51.5 41.3 0.8 11.9 0.00 52.7 64.7 9.1 8.9 17 10 61.3 30.5 1.3 26.6 0.00 53.7 64.6 8.6 8.5 15 11 65.8 25.6 1.6 39.2 0.00 55.5 64.4 12.4 12.2 16 12 68.3 22.9 1.8 47.4 0.00 57.7 64.2 12.5 12.3 359 13 71.1 20.8 2.1 50.5 0.00 60.1 64.2 12.0 11.9 360 14 73.2 20.2 2.2 48.2 0.00 62.3 64.0 11.8 11.6 359 15 74.6 20.6 2.3 40.7 0.00 64.0 64.0 10.9 10.8 351 16 74.3 20.8 2.3 28.7 0.00 65.0 63.9 11.7 11.5 358 17 72.1 24.0 2.0 11.1 0.00 65.2 63.8 8.8 8.7 14 18 66.2 30.7 1.5 0.7 0.00 64.5 63.8 5.9 5.8 18 19 62.7 31.1 1.3 0.0 0.00 63.3 64.0 4.2 3.5 335 20 62.5 32.2 1.3 0.0 0.00 62.1 64.0 4.1 3.8 322 21 54.4 48.3 0.8 0.0 0.00 60.9 63.9 2.4 1.3 198 22 50.6 55.9 0.6 0.0 0.00 59.7 64.0 2.2 1.7 74 23 49.2 60.6 0.5 0.0 0.00 58.6 64.0 2.2 0.5 32 24 47.9 62.5 0.4 0.0 0.00 57.7 64.1 2.0 1.1 31 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.0 38.6 56.0 DegF RELATIVE HUMIDITY 79.2 17.7 44.2 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 305.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 65.3 52.2 57.9 DegF SOIL TEMP. 20 IN 64.8 63.7 64.1 DegF WIND SPEED 18.1 6.4 MPH WIND VECTOR MAG. 5.5 MPH WIND VECTOR DIR. 7 Degrees REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.1 5835 8.7 12.0 SINE CURVE 6.7 5847 9.7 7337 12.9 8942 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 18 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 46.2 65.4 0.4 0.0 0.00 56.9 64.0 2.3 1.8 37 2 43.7 72.8 0.3 0.0 0.00 56.2 64.0 3.7 3.5 34 3 42.7 75.5 0.2 0.0 0.00 55.5 64.1 4.8 4.7 13 4 43.9 69.3 0.3 0.0 0.00 55.0 64.1 5.0 4.4 19 5 47.1 56.6 0.5 0.0 0.00 54.7 64.2 6.1 6.0 48 6 44.7 63.3 0.4 0.0 0.00 54.5 64.1 4.7 4.4 38 7 42.0 71.5 0.3 0.0 0.00 54.0 64.1 4.4 4.0 2 8 43.9 64.4 0.3 0.7 0.00 53.7 64.2 5.8 5.4 43 9 49.5 52.4 0.6 11.6 0.00 53.7 64.5 6.2 6.1 60 10 55.9 48.5 0.8 26.3 0.00 54.7 64.6 6.3 6.1 47 11 65.5 33.3 1.4 38.9 0.00 56.4 64.5 9.7 9.5 23 12 69.2 29.8 1.7 47.3 0.00 58.7 64.3 8.0 7.8 37 13 71.6 28.0 1.9 50.6 0.00 61.3 64.2 6.5 6.4 59 14 73.5 26.4 2.1 48.5 0.00 63.8 64.1 5.9 5.7 57 15 74.8 24.2 2.2 36.5 0.00 65.8 63.9 5.3 4.9 67 16 73.4 27.8 2.0 19.2 0.00 66.6 63.9 4.6 4.5 56 17 72.1 35.1 1.7 10.5 0.00 66.5 63.8 2.7 1.8 32 18 66.6 43.2 1.3 0.7 0.00 65.6 63.9 2.3 1.9 311 19 60.4 51.9 0.9 0.0 0.00 64.2 64.0 2.7 2.4 15 20 57.1 56.2 0.7 0.0 0.00 62.8 64.0 1.7 0.9 328 21 56.2 52.2 0.7 0.0 0.00 61.6 64.1 2.7 0.4 283 22 50.4 67.1 0.4 0.0 0.00 60.5 64.1 2.3 1.6 96 23 48.6 73.0 0.3 0.0 0.00 59.4 64.1 1.5 0.8 355 24 48.6 67.1 0.4 0.0 0.00 58.4 64.2 1.9 1.0 309 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.5 41.4 56.1 DegF RELATIVE HUMIDITY 81.1 20.2 52.3 % VAPOR PRESS. DEF. 0.9 KPas SOLAR RADIATION 290.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 66.7 53.6 59.2 DegF SOIL TEMP. 20 IN 64.7 63.8 64.1 DegF WIND SPEED 13.7 4.5 MPH WIND VECTOR MAG. 3.6 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 5.7 5840 8.2 11.5 SINE CURVE 7.3 5855 10.4 7348 13.8 8956 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 19 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 45.2 75.7 0.3 0.0 0.00 57.5 64.2 2.2 1.1 152 2 43.8 81.8 0.2 0.0 0.00 56.6 64.2 2.4 1.8 352 3 42.6 79.9 0.2 0.0 0.00 55.8 64.1 1.9 0.7 281 4 41.9 82.7 0.2 0.0 0.00 55.1 64.2 2.0 0.6 169 5 40.2 86.9 0.1 0.0 0.00 54.5 64.2 1.8 0.5 111 6 40.7 84.5 0.1 0.0 0.00 54.0 64.3 2.2 0.3 255 7 41.3 84.2 0.1 0.0 0.00 53.6 64.2 2.9 2.4 221 8 42.7 77.7 0.2 0.8 0.00 53.2 64.4 3.5 2.9 238 9 45.6 69.4 0.3 9.8 0.00 53.3 64.9 3.2 0.1 110 10 62.5 36.3 1.2 24.1 0.00 54.3 64.8 6.6 2.5 344 11 68.9 25.4 1.8 33.1 0.00 56.2 64.7 5.7 2.6 29 12 72.4 18.6 2.2 44.2 0.00 58.3 64.4 16.6 16.3 354 13 72.7 18.2 2.2 47.9 0.00 60.5 64.3 17.3 17.0 353 14 73.2 17.8 2.3 43.9 0.00 62.4 64.2 17.3 17.0 359 15 74.2 16.3 2.4 35.4 0.00 63.7 64.1 14.5 14.2 354 16 74.1 15.8 2.4 25.3 0.00 64.6 64.1 14.6 14.3 353 17 73.0 15.2 2.4 11.2 0.00 64.8 64.0 14.8 14.3 4 18 70.5 16.0 2.1 1.2 0.00 64.3 64.0 11.7 11.4 4 19 67.8 18.0 1.9 0.0 0.00 63.5 64.1 11.9 11.8 359 20 66.9 18.4 1.8 0.0 0.00 62.8 64.1 13.0 12.8 5 21 65.6 19.2 1.7 0.0 0.00 62.2 64.2 9.8 9.2 360 22 63.5 20.5 1.6 0.0 0.00 61.4 64.2 5.3 2.2 242 23 61.2 23.3 1.4 0.0 0.00 60.6 64.1 5.7 2.6 273 24 60.7 23.8 1.4 0.0 0.00 59.7 64.2 6.9 6.7 328 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.8 39.5 58.8 DegF RELATIVE HUMIDITY 90.5 13.3 42.7 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 276.9 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 64.8 53.0 58.8 DegF SOIL TEMP. 20 IN 65.4 63.9 64.3 DegF WIND SPEED 26.7 8.1 MPH WIND VECTOR MAG. 6.0 MPH WIND VECTOR DIR. 354 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 8.4 5849 11.5 14.7 SINE CURVE 6.7 5861 9.6 7357 13.0 8969 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 20 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 60.0 26.0 1.3 0.0 0.00 59.2 64.2 7.4 6.6 341 2 53.7 34.2 0.9 0.0 0.00 58.5 64.3 4.4 3.5 351 3 53.7 35.1 0.9 0.0 0.00 57.7 64.2 3.9 3.1 335 4 58.1 28.7 1.2 0.0 0.00 57.1 64.4 8.7 8.6 8 5 50.8 40.4 0.8 0.0 0.00 56.8 64.3 6.0 5.9 33 6 50.0 38.1 0.8 0.0 0.00 56.3 64.3 4.1 2.5 39 7 47.1 47.7 0.6 0.0 0.00 55.6 64.3 3.9 3.4 29 8 46.7 47.8 0.6 0.7 0.00 55.1 64.4 4.5 4.2 38 9 51.7 43.9 0.7 11.5 0.00 55.0 64.7 4.1 3.2 7 10 60.4 36.1 1.1 24.1 0.00 55.9 64.7 3.9 3.6 48 11 66.2 24.3 1.7 38.7 0.00 57.6 64.6 3.3 2.3 33 12 69.0 23.3 1.9 47.6 0.00 60.0 64.4 14.1 13.7 3 13 70.1 23.8 1.9 51.0 0.00 62.0 64.3 14.8 14.5 359 14 71.8 23.6 2.0 48.8 0.00 63.8 64.3 14.8 14.5 2 15 73.8 22.0 2.2 41.4 0.00 65.1 64.2 14.7 14.4 360 16 74.2 21.0 2.3 29.3 0.00 66.0 64.2 13.3 13.0 348 17 72.9 22.0 2.2 11.6 0.00 66.1 64.1 10.9 10.7 358 18 69.6 23.9 1.9 0.8 0.00 65.5 64.1 8.3 8.1 351 19 65.6 27.7 1.6 0.0 0.00 64.4 64.2 6.4 6.1 337 20 61.1 32.1 1.3 0.0 0.00 63.2 64.2 2.8 0.9 68 21 61.3 30.2 1.3 0.0 0.00 61.8 64.2 2.7 2.0 36 22 53.6 44.5 0.8 0.0 0.00 60.5 64.3 3.8 2.6 332 23 53.1 43.4 0.8 0.0 0.00 59.5 64.3 3.3 1.3 249 24 50.6 47.3 0.7 0.0 0.00 58.6 64.3 3.4 2.4 171 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.7 44.7 60.2 DegF RELATIVE HUMIDITY 57.3 19.1 32.8 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 305.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 66.2 54.9 60.1 DegF SOIL TEMP. 20 IN 64.8 64.0 64.3 DegF WIND SPEED 26.5 7.0 MPH WIND VECTOR MAG. 5.7 MPH WIND VECTOR DIR. 2 Degrees REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.8 5856 10.5 15.2 SINE CURVE 7.4 5869 10.6 7368 14.7 8984 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 21 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 51.1 44.8 0.7 0.0 0.00 57.7 64.4 4.1 3.0 229 2 53.0 43.3 0.8 0.0 0.00 57.1 64.5 6.7 5.9 306 3 52.3 42.6 0.8 0.0 0.00 56.7 64.4 4.5 4.0 276 4 48.3 52.2 0.6 0.0 0.00 56.2 64.5 3.6 3.3 335 5 46.7 55.5 0.5 0.0 0.00 55.6 64.5 3.5 1.9 347 6 44.5 60.5 0.4 0.0 0.00 55.0 64.4 3.0 0.5 7 7 43.0 63.8 0.3 0.0 0.00 54.4 64.4 2.4 0.9 102 8 41.6 72.2 0.2 0.7 0.00 53.8 64.5 3.5 2.3 22 9 46.1 64.1 0.4 11.5 0.00 53.7 64.8 2.8 1.9 345 10 54.3 51.5 0.7 26.3 0.00 54.6 64.9 4.3 4.1 41 11 61.8 37.6 1.2 38.9 0.00 56.5 64.8 4.5 4.3 63 12 67.3 30.1 1.6 47.5 0.00 59.0 64.6 4.9 4.3 52 13 69.5 27.1 1.8 50.7 0.00 61.8 64.5 5.1 4.9 67 14 72.1 24.2 2.0 48.4 0.00 64.2 64.4 4.2 3.4 109 15 73.8 22.1 2.2 40.8 0.00 66.2 64.3 3.0 2.6 131 16 73.9 23.2 2.2 28.7 0.00 67.3 64.1 3.9 3.0 187 17 73.0 23.5 2.1 11.5 0.00 67.5 64.0 3.3 1.5 192 18 67.7 26.5 1.7 0.8 0.00 66.5 64.1 7.8 7.7 4 19 63.3 29.4 1.4 0.0 0.00 65.1 64.3 3.2 2.6 318 20 64.7 27.9 1.5 0.0 0.00 63.8 64.4 7.9 7.2 2 21 65.7 26.5 1.6 0.0 0.00 63.2 64.3 10.4 10.3 5 22 65.0 23.6 1.6 0.0 0.00 62.8 64.3 17.1 16.9 360 23 63.5 25.0 1.5 0.0 0.00 62.3 64.4 15.4 15.2 1 24 62.6 26.2 1.4 0.0 0.00 61.8 64.3 16.2 16.1 359 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.8 40.0 59.4 DegF RELATIVE HUMIDITY 75.9 19.1 38.5 % VAPOR PRESS. DEF. 1.2 KPas SOLAR RADIATION 305.8 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 67.6 53.5 60.0 DegF SOIL TEMP. 20 IN 65.0 63.9 64.4 DegF WIND SPEED 27.8 6.1 MPH WIND VECTOR MAG. 3.7 MPH WIND VECTOR DIR. 5 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 7.3 5863 10.6 14.6 SINE CURVE 6.8 5875 9.7 7378 13.3 8997 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 22 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 61.1 29.4 1.3 0.0 0.00 61.4 64.4 16.4 16.2 357 2 58.0 35.1 1.1 0.0 0.00 60.9 64.4 8.1 7.9 345 3 57.5 35.4 1.0 0.0 0.00 60.2 64.5 9.7 9.6 9 4 57.9 33.5 1.1 0.0 0.00 59.7 64.5 14.5 14.3 7 5 56.9 33.7 1.0 0.0 0.00 59.4 64.5 16.8 16.6 12 6 55.5 34.4 1.0 0.0 0.00 59.1 64.5 13.1 12.6 16 7 54.8 32.9 1.0 0.0 0.00 58.5 64.6 12.1 11.5 12 8 55.3 30.8 1.0 0.6 0.00 58.2 64.7 14.7 14.5 7 9 56.4 30.1 1.1 11.3 0.00 58.0 64.7 11.8 11.6 10 10 58.5 28.4 1.2 26.5 0.00 58.4 64.7 17.0 16.8 4 11 60.3 26.1 1.3 39.5 0.00 59.4 64.7 19.7 19.5 2 12 62.7 23.7 1.5 48.2 0.00 60.7 64.8 18.3 18.0 3 13 64.3 21.8 1.6 51.4 0.00 62.2 64.7 18.8 18.4 0 14 65.6 19.9 1.7 49.3 0.00 63.6 64.7 14.7 14.4 3 15 66.3 19.3 1.8 41.7 0.00 64.7 64.6 14.8 14.6 358 16 66.5 19.1 1.8 29.6 0.00 65.3 64.6 14.4 14.2 1 17 65.3 19.6 1.7 12.2 0.00 65.2 64.5 14.1 14.0 354 18 63.0 20.2 1.6 0.8 0.00 64.3 64.6 12.5 12.4 358 19 60.2 22.4 1.4 0.0 0.00 63.3 64.5 8.3 8.1 348 20 58.7 24.0 1.3 0.0 0.00 62.1 64.6 7.7 7.6 347 21 59.6 20.5 1.4 0.0 0.00 61.1 64.6 11.5 11.4 354 22 59.2 20.0 1.4 0.0 0.00 60.5 64.6 13.6 13.5 357 23 58.4 20.4 1.3 0.0 0.00 60.0 64.6 12.5 12.4 359 24 57.8 21.4 1.3 0.0 0.00 59.6 64.6 13.4 13.3 2 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.8 53.1 60.0 DegF RELATIVE HUMIDITY 37.5 17.3 25.9 % VAPOR PRESS. DEF. 1.3 KPas SOLAR RADIATION 311.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 65.4 58.0 61.1 DegF SOIL TEMP. 20 IN 64.8 64.3 64.6 DegF WIND SPEED 27.1 13.7 MPH WIND VECTOR MAG. 13.4 MPH WIND VECTOR DIR. 2 Degrees REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.0 5868 10.0 15.0 SINE CURVE 5.3 5881 9.9 7387 14.9 9012 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 23 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 57.1 22.4 1.2 0.0 0.00 59.2 64.6 12.8 12.5 15 2 54.8 26.0 1.1 0.0 0.00 58.8 64.7 12.2 11.9 24 3 56.7 22.0 1.2 0.0 0.00 58.5 64.8 17.0 16.8 5 4 56.3 22.3 1.2 0.0 0.00 58.2 64.8 13.8 13.6 356 5 55.2 23.4 1.1 0.0 0.00 57.9 64.8 11.2 11.1 344 6 55.4 23.6 1.1 0.0 0.00 57.5 64.7 12.8 12.6 350 7 54.2 25.7 1.1 0.0 0.00 57.2 64.7 11.0 10.8 356 8 52.1 29.0 0.9 0.7 0.00 56.8 64.8 6.8 6.5 4 9 56.5 26.0 1.2 11.5 0.00 56.6 64.9 11.0 10.9 353 10 59.7 23.4 1.3 26.5 0.00 57.2 64.9 12.5 12.3 345 11 63.0 20.1 1.6 39.5 0.00 58.6 64.9 14.9 14.7 354 12 65.2 18.9 1.7 48.4 0.00 60.3 64.8 15.5 15.3 356 13 67.6 17.6 1.9 51.7 0.00 62.2 64.8 14.1 13.8 7 14 69.6 15.6 2.1 49.6 0.00 63.9 64.7 11.6 11.3 9 15 70.2 16.0 2.1 41.9 0.00 65.3 64.6 11.7 11.4 352 16 70.8 15.9 2.2 29.7 0.00 66.1 64.5 10.0 9.7 9 17 69.0 18.9 2.0 12.5 0.00 66.1 64.4 7.7 7.5 24 18 65.0 19.7 1.7 0.9 0.00 65.2 64.5 8.0 7.8 356 19 62.6 21.2 1.5 0.0 0.00 64.0 64.6 8.0 7.8 345 20 61.1 23.0 1.4 0.0 0.00 62.8 64.5 7.6 7.5 351 21 60.2 24.1 1.4 0.0 0.00 61.8 64.5 7.2 7.1 17 22 56.4 29.0 1.1 0.0 0.00 60.9 64.6 6.9 6.6 13 23 55.8 30.3 1.1 0.0 0.00 60.1 64.6 6.2 6.1 4 24 51.0 36.9 0.8 0.0 0.00 59.3 64.6 3.2 2.8 76 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.1 46.5 60.2 DegF RELATIVE HUMIDITY 52.0 13.2 23.0 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 312.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 66.3 56.5 60.6 DegF SOIL TEMP. 20 IN 65.0 64.4 64.7 DegF WIND SPEED 23.1 10.6 MPH WIND VECTOR MAG. 10.1 MPH WIND VECTOR DIR. 1 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.6 5873 10.2 15.2 SINE CURVE 6.1 5887 9.4 7397 13.8 9026 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 24 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 56.5 29.6 1.1 0.0 0.00 58.3 64.9 6.4 6.2 356 2 57.2 29.3 1.1 0.0 0.00 57.9 64.8 7.1 6.2 24 3 51.8 36.4 0.8 0.0 0.00 57.5 64.7 5.6 5.4 48 4 54.4 32.7 1.0 0.0 0.00 57.0 64.9 7.1 6.3 15 5 52.3 36.1 0.9 0.0 0.00 56.7 64.7 5.9 5.7 51 6 54.6 31.5 1.0 0.0 0.00 56.4 64.9 10.5 10.1 14 7 56.6 27.1 1.1 0.0 0.00 56.5 64.8 11.7 11.6 2 8 53.9 29.7 1.0 0.6 0.00 56.3 64.8 7.7 7.4 41 9 58.0 24.8 1.2 10.9 0.00 56.4 64.9 14.4 14.1 1 10 61.1 23.8 1.4 25.8 0.00 57.1 64.8 17.5 17.3 2 11 63.7 22.2 1.6 38.8 0.00 58.4 64.9 17.4 17.2 3 12 66.6 20.5 1.8 47.6 0.00 60.2 64.8 15.7 15.5 3 13 68.6 19.4 1.9 50.9 0.00 62.1 64.7 13.8 13.6 352 14 70.2 18.8 2.0 48.8 0.00 64.0 64.7 12.4 12.2 352 15 71.1 18.9 2.1 41.4 0.00 65.5 64.5 13.0 12.8 350 16 71.4 18.2 2.1 29.5 0.00 66.3 64.5 13.0 12.9 355 17 69.9 18.7 2.0 12.2 0.00 66.3 64.4 12.5 12.3 352 18 67.2 19.2 1.8 0.9 0.00 65.4 64.5 11.2 11.1 351 19 64.3 22.1 1.6 0.0 0.00 64.4 64.5 8.8 8.7 351 20 62.3 24.4 1.4 0.0 0.00 63.3 64.5 7.2 7.1 352 21 59.9 27.2 1.3 0.0 0.00 62.3 64.5 5.9 5.3 68 22 55.3 35.0 1.0 0.0 0.00 61.3 64.6 4.5 4.4 59 23 52.2 38.9 0.8 0.0 0.00 60.3 64.6 3.3 3.0 28 24 51.7 37.4 0.8 0.0 0.00 59.3 64.7 2.2 1.6 347 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.7 49.5 60.4 DegF RELATIVE HUMIDITY 46.6 16.4 26.8 % VAPOR PRESS. DEF. 1.4 KPas SOLAR RADIATION 307.2 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 66.5 56.2 60.4 DegF SOIL TEMP. 20 IN 65.0 64.4 64.7 DegF WIND SPEED 24.6 9.8 MPH WIND VECTOR MAG. 9.0 MPH WIND VECTOR DIR. 5 Degrees REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.0 5880 10.4 15.5 SINE CURVE 6.8 5894 10.7 7408 15.6 9041 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 25 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 50.4 38.7 0.8 0.0 0.00 58.4 64.7 5.0 4.9 340 2 49.0 39.7 0.7 0.0 0.00 57.6 64.7 2.8 1.9 49 3 49.4 41.4 0.7 0.0 0.00 56.8 64.7 5.1 4.8 53 4 46.5 47.8 0.6 0.0 0.00 56.3 64.7 6.2 5.9 28 5 46.1 47.5 0.6 0.0 0.00 55.8 64.7 6.2 6.1 39 6 48.0 43.6 0.6 0.0 0.00 55.5 64.8 7.0 6.9 35 7 51.3 37.4 0.8 0.0 0.00 55.4 64.8 8.1 8.0 31 8 48.9 41.5 0.7 0.6 0.00 55.3 64.9 6.5 6.3 47 9 55.6 31.1 1.0 10.6 0.00 55.5 65.0 10.1 9.8 15 10 58.2 32.6 1.1 25.3 0.00 56.2 64.9 5.8 5.5 48 11 62.1 30.2 1.3 38.1 0.00 57.9 64.9 7.6 6.9 5 12 66.3 26.1 1.6 46.8 0.00 60.0 64.8 9.4 9.3 354 13 68.2 25.8 1.7 50.6 0.00 62.4 64.7 6.3 5.8 358 14 70.1 24.8 1.9 48.7 0.00 64.8 64.5 4.0 3.2 6 15 71.2 24.8 2.0 40.9 0.00 66.7 64.4 4.5 3.8 29 16 71.6 24.1 2.0 29.0 0.00 67.8 64.4 4.0 2.9 35 17 70.1 26.0 1.9 12.2 0.00 67.8 64.4 4.9 4.7 344 18 64.5 31.0 1.4 0.9 0.00 66.9 64.4 4.9 4.8 5 19 60.8 34.6 1.2 0.0 0.00 65.2 64.4 3.2 2.0 285 20 57.9 39.2 1.0 0.0 0.00 63.7 64.5 2.7 2.5 285 21 59.0 36.6 1.1 0.0 0.00 62.3 64.6 5.7 5.6 307 22 57.0 38.4 1.0 0.0 0.00 61.4 64.5 4.1 2.9 32 23 50.5 51.8 0.6 0.0 0.00 60.5 64.5 2.7 2.5 28 24 50.4 50.8 0.6 0.0 0.00 59.5 64.6 4.1 4.0 36 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.1 44.7 57.6 DegF RELATIVE HUMIDITY 59.2 21.2 36.1 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 303.6 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 68.0 55.2 60.4 DegF SOIL TEMP. 20 IN 65.1 64.3 64.6 DegF WIND SPEED 14.4 5.4 MPH WIND VECTOR MAG. 4.4 MPH WIND VECTOR DIR. 15 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.1 5885 8.1 12.6 SINE CURVE 6.3 5900 9.5 7417 13.4 9055 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 26 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 51.2 45.5 0.7 0.0 0.00 58.7 64.7 4.5 4.4 63 2 48.8 52.2 0.6 0.0 0.00 58.1 64.6 4.7 4.6 53 3 45.6 60.6 0.4 0.0 0.00 57.5 64.6 5.0 4.8 42 4 46.0 58.8 0.4 0.0 0.00 56.8 64.7 5.0 4.9 17 5 46.8 59.7 0.4 0.0 0.00 56.3 64.7 5.7 5.5 21 6 47.5 53.2 0.5 0.0 0.00 55.9 64.7 5.8 5.6 18 7 47.3 53.9 0.5 0.0 0.00 55.5 64.8 6.7 6.5 6 8 49.3 48.9 0.6 0.3 0.00 55.3 64.8 7.6 7.5 3 9 53.1 42.1 0.8 10.2 0.00 55.3 65.0 9.5 9.4 5 10 58.2 39.5 1.0 25.0 0.00 56.2 65.0 9.1 9.0 11 11 62.3 38.8 1.2 37.8 0.00 57.7 64.9 10.9 10.8 34 12 65.1 36.4 1.3 46.5 0.00 59.7 64.8 10.3 10.1 49 13 67.8 32.8 1.6 49.9 0.00 61.9 64.7 9.4 9.1 49 14 69.3 30.7 1.7 48.3 0.00 64.0 64.6 7.9 7.5 50 15 70.4 28.8 1.8 40.6 0.00 65.7 64.6 5.6 4.6 32 16 70.6 28.8 1.8 28.7 0.00 66.7 64.5 6.8 6.3 3 17 69.3 30.7 1.7 12.2 0.00 66.9 64.3 7.9 7.8 357 18 65.2 34.9 1.4 0.9 0.00 66.1 64.4 6.6 6.5 354 19 61.4 38.5 1.1 0.0 0.00 64.7 64.5 6.2 6.1 351 20 62.1 36.3 1.2 0.0 0.00 63.6 64.5 8.8 8.7 354 21 58.8 41.5 1.0 0.0 0.00 62.7 64.4 4.4 4.2 51 22 55.4 45.2 0.8 0.0 0.00 61.6 64.5 1.7 1.4 73 23 54.7 46.6 0.8 0.0 0.00 60.3 64.6 2.7 1.8 51 24 58.3 39.7 1.0 0.0 0.00 59.5 64.6 6.7 6.6 357 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.1 43.5 57.7 DegF RELATIVE HUMIDITY 68.2 26.9 42.7 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 300.3 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 67.0 55.2 60.3 DegF SOIL TEMP. 20 IN 65.1 64.3 64.7 DegF WIND SPEED 16.9 6.7 MPH WIND VECTOR MAG. 5.9 MPH WIND VECTOR DIR. 21 Degrees REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 5.2 5890 8.5 12.7 SINE CURVE 5.5 5905 8.8 7426 12.6 9067 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 27 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 51.4 53.5 0.6 0.0 0.00 59.1 64.5 3.4 2.3 157 2 49.9 54.4 0.6 0.0 0.00 58.3 64.6 3.7 3.4 174 3 55.0 45.6 0.8 0.0 0.00 57.7 65.0 7.6 5.0 357 4 59.6 37.1 1.1 0.0 0.00 57.8 64.7 13.3 13.2 0 5 59.1 37.8 1.1 0.0 0.00 57.9 64.7 14.3 14.2 3 6 58.1 38.7 1.0 0.0 0.00 58.0 64.7 14.9 14.8 4 7 57.5 39.5 1.0 0.0 0.00 58.1 64.7 15.9 15.8 4 8 57.1 40.0 1.0 0.5 0.00 58.0 64.7 15.9 15.6 6 9 58.3 38.9 1.0 9.9 0.00 58.1 64.8 16.9 16.8 3 10 60.6 36.8 1.1 24.6 0.00 58.6 64.7 16.2 16.1 4 11 63.6 34.3 1.3 37.6 0.00 59.8 64.8 14.5 14.4 5 12 66.6 31.5 1.5 46.4 0.00 61.3 64.7 14.5 14.4 360 13 69.3 29.6 1.7 50.2 0.00 63.2 64.7 13.5 13.4 1 14 70.5 28.7 1.8 48.3 0.00 64.9 64.6 12.5 12.3 2 15 71.4 27.9 1.9 41.1 0.00 66.3 64.5 10.2 10.0 4 16 71.2 28.4 1.9 28.4 0.00 67.1 64.4 10.6 10.4 359 17 69.8 29.4 1.8 13.5 0.00 67.2 64.4 10.0 9.9 357 18 66.7 31.2 1.5 1.3 0.00 66.4 64.4 10.0 9.9 359 19 64.3 33.2 1.4 0.0 0.00 65.3 64.5 9.5 9.4 2 20 62.2 36.0 1.2 0.0 0.00 64.2 64.5 7.1 7.1 358 21 56.7 45.0 0.9 0.0 0.00 63.2 64.5 3.7 1.4 91 22 51.7 54.6 0.6 0.0 0.00 62.0 64.5 4.0 3.8 187 23 48.2 66.5 0.4 0.0 0.00 61.0 64.6 2.7 2.6 144 24 47.0 66.9 0.4 0.0 0.00 60.0 64.7 2.5 2.3 170 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.8 46.6 60.2 DegF RELATIVE HUMIDITY 73.4 26.3 40.2 % VAPOR PRESS. DEF. 1.1 KPas SOLAR RADIATION 302.0 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 67.3 57.6 61.4 DegF SOIL TEMP. 20 IN 65.0 64.3 64.6 DegF WIND SPEED 22.8 10.3 MPH WIND VECTOR MAG. 8.7 MPH WIND VECTOR DIR. 3 Degrees REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.4 5896 10.4 15.2 SINE CURVE 6.4 5912 9.6 7435 14.2 9081 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 28 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 46.4 70.4 0.3 0.0 0.00 59.1 64.6 2.5 2.3 133 2 47.0 69.9 0.3 0.0 0.00 58.5 64.8 1.5 0.8 254 3 46.7 70.8 0.3 0.0 0.00 58.0 64.7 1.6 0.8 195 4 46.7 72.8 0.3 0.0 0.00 57.5 64.8 2.0 1.6 208 5 47.6 70.4 0.3 0.0 0.00 57.1 64.9 2.6 1.2 125 6 56.4 43.6 0.9 0.0 0.00 56.9 64.9 4.5 4.0 53 7 56.9 43.8 0.9 0.0 0.00 57.0 65.0 8.2 7.8 6 8 58.0 42.3 1.0 0.7 0.00 57.3 64.8 9.1 8.4 23 9 59.0 42.8 1.0 12.9 0.00 57.6 65.0 10.3 9.7 22 10 62.4 37.0 1.2 21.9 0.00 58.5 64.9 15.1 14.9 1 11 65.8 34.0 1.4 39.6 0.00 59.9 64.8 16.5 16.3 360 12 67.5 31.6 1.6 43.6 0.00 61.5 64.8 15.5 15.3 354 13 70.0 29.5 1.8 45.4 0.00 63.3 64.7 14.6 14.3 354 14 70.6 29.0 1.8 34.7 0.00 65.0 64.6 13.4 13.2 357 15 69.5 29.0 1.8 22.7 0.00 65.8 64.6 10.9 10.7 355 16 70.1 28.8 1.8 19.5 0.00 66.2 64.6 8.1 8.1 0 17 68.5 33.2 1.6 7.0 0.00 66.3 64.5 4.4 4.2 12 18 65.8 35.5 1.4 0.8 0.00 65.8 64.6 4.7 3.8 0 19 64.6 37.8 1.3 0.0 0.00 64.9 64.6 5.8 5.7 295 20 63.6 36.2 1.3 0.0 0.00 64.2 64.6 4.4 4.1 266 21 60.4 41.9 1.1 0.0 0.00 63.4 64.6 2.5 0.4 120 22 56.2 49.8 0.8 0.0 0.00 62.5 64.6 2.7 1.8 133 23 53.7 57.9 0.6 0.0 0.00 61.6 64.7 2.6 1.5 159 24 49.7 72.2 0.3 0.0 0.00 60.7 64.7 1.9 0.5 78 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.1 45.6 59.3 DegF RELATIVE HUMIDITY 79.5 23.3 46.3 % VAPOR PRESS. DEF. 1.0 KPas SOLAR RADIATION 248.7 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 66.3 56.9 61.2 DegF SOIL TEMP. 20 IN 65.1 64.5 64.7 DegF WIND SPEED 23.5 6.9 MPH WIND VECTOR MAG. 5.1 MPH WIND VECTOR DIR. 1 Degrees REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 6.3 5902 10.0 14.3 SINE CURVE 5.8 5918 9.2 7445 13.4 9095 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 29 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 48.2 73.5 0.3 0.0 0.00 59.9 64.7 1.4 0.8 72 2 46.7 77.8 0.2 0.0 0.00 59.0 64.8 1.6 1.0 39 3 46.0 80.0 0.2 0.0 0.00 58.2 64.8 1.8 0.1 39 4 44.9 79.8 0.2 0.0 0.00 57.6 64.8 1.2 0.3 40 5 44.3 85.1 0.1 0.0 0.00 56.9 64.8 1.6 1.4 12 6 44.3 84.3 0.2 0.0 0.00 56.4 64.8 1.4 0.6 308 7 42.6 85.2 0.1 0.0 0.00 55.7 64.7 1.9 1.3 206 8 40.7 86.6 0.1 0.3 0.00 55.0 64.7 1.2 0.9 171 9 42.5 77.1 0.2 3.7 0.00 54.5 64.8 1.6 1.3 234 10 48.1 71.3 0.3 17.4 0.00 54.8 65.3 1.5 0.7 351 11 58.7 50.1 0.8 39.6 0.00 56.6 65.3 3.0 2.8 221 12 66.4 37.2 1.4 42.4 0.00 59.1 65.0 4.7 0.9 287 13 69.9 26.8 1.8 52.3 0.00 61.6 64.8 9.9 9.7 23 14 70.8 24.6 1.9 40.1 0.00 63.7 64.6 9.3 9.1 30 15 70.5 25.1 1.9 25.1 0.00 64.8 64.6 6.9 6.8 29 16 71.7 22.4 2.1 28.9 0.00 65.6 64.5 7.1 7.0 24 17 68.3 33.0 1.6 9.7 0.00 65.8 64.4 4.0 3.8 43 18 62.5 46.7 1.0 1.6 0.00 65.3 64.6 2.7 2.6 43 19 57.3 56.3 0.7 0.0 0.00 63.9 64.5 2.7 2.5 28 20 54.1 63.8 0.5 0.0 0.00 62.5 64.6 3.5 3.2 336 21 52.4 53.0 0.6 0.0 0.00 61.4 64.6 2.9 1.5 262 22 46.8 69.4 0.3 0.0 0.00 60.1 64.6 2.9 2.9 134 23 45.5 77.1 0.2 0.0 0.00 58.8 64.6 2.4 2.0 93 24 45.5 77.6 0.2 0.0 0.00 57.8 64.6 3.3 3.2 26 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.6 40.2 53.7 DegF RELATIVE HUMIDITY 89.9 17.9 61.0 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 261.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 65.9 54.4 59.9 DegF SOIL TEMP. 20 IN 65.6 64.4 64.7 DegF WIND SPEED 13.3 3.4 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 27 Degrees REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.2 5907 6.4 9.1 SINE CURVE 5.8 5924 8.8 7453 12.2 9107 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 30 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 43.0 83.4 0.2 0.0 0.00 57.0 64.6 3.2 3.0 13 2 41.6 85.5 0.1 0.0 0.00 56.2 64.5 2.1 2.0 12 3 41.0 85.9 0.1 0.0 0.00 55.5 64.6 3.5 3.4 8 4 40.9 85.8 0.1 0.0 0.00 54.9 64.6 3.8 3.7 16 5 41.3 81.3 0.2 0.0 0.00 54.3 64.6 2.7 2.4 43 6 40.5 73.8 0.2 0.0 0.00 53.7 64.5 2.1 1.7 254 7 39.0 86.0 0.1 0.0 0.00 53.0 64.6 1.9 1.4 1 8 39.2 84.3 0.1 0.5 0.00 52.6 64.6 3.4 3.2 2 9 41.7 80.6 0.2 10.9 0.00 52.4 64.8 4.5 4.3 15 10 49.6 72.2 0.3 25.8 0.00 53.4 65.0 4.6 4.5 44 11 57.8 60.6 0.6 38.7 0.00 55.4 65.0 5.8 5.6 43 12 63.5 43.1 1.1 47.2 0.00 57.7 64.7 10.9 10.7 22 13 66.1 40.0 1.3 51.1 0.00 60.0 64.7 9.3 9.0 29 14 68.2 38.1 1.5 49.3 0.00 62.4 64.5 8.0 7.7 31 15 70.2 34.9 1.6 42.0 0.00 64.3 64.4 4.7 4.5 51 16 71.2 31.9 1.8 30.2 0.00 65.7 64.2 4.3 4.2 63 17 69.6 38.2 1.5 13.3 0.00 66.1 64.1 3.4 3.4 60 18 66.0 39.6 1.3 1.0 0.00 65.2 64.2 2.2 2.0 34 19 60.7 45.1 1.0 0.0 0.00 63.8 64.1 2.4 1.9 357 20 55.8 46.4 0.8 0.0 0.00 62.2 64.2 2.9 2.5 29 21 54.7 43.1 0.8 0.0 0.00 60.8 64.2 2.2 2.1 52 22 50.7 56.7 0.5 0.0 0.00 59.5 64.2 2.3 1.7 36 23 48.7 61.9 0.4 0.0 0.00 58.5 64.3 3.1 3.0 41 24 46.4 64.5 0.4 0.0 0.00 57.5 64.2 2.1 1.8 88 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.8 37.5 52.8 DegF RELATIVE HUMIDITY 96.3 24.3 61.0 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 310.1 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 66.1 52.3 58.4 DegF SOIL TEMP. 20 IN 65.1 64.1 64.5 DegF WIND SPEED 14.2 4.0 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 31 Degrees REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 4.1 5911 6.4 9.4 SINE CURVE 5.3 5929 8.1 7462 11.1 9118 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1 AZMET HOURLY WEATHER DATA: YUMA VALLEY DEC 31 1999 HR AT RH VPD SR PPT ST4 ST20 WS WVM WVD 1 43.7 74.0 0.3 0.0 0.00 56.6 64.3 3.4 3.3 7 2 42.4 76.1 0.2 0.0 0.00 55.8 64.3 4.4 4.1 4 3 42.8 72.6 0.3 0.0 0.00 55.1 64.2 3.4 2.2 40 4 41.4 75.9 0.2 0.0 0.00 54.4 64.3 2.8 2.0 274 5 40.4 82.1 0.2 0.0 0.00 53.9 64.3 3.5 3.0 5 6 40.8 81.8 0.2 0.0 0.00 53.7 64.3 2.9 1.0 139 7 42.1 81.6 0.2 0.0 0.00 53.7 64.3 4.0 3.7 17 8 42.9 76.9 0.2 0.3 0.00 53.7 64.3 5.3 5.1 25 9 42.6 77.7 0.2 4.8 0.00 53.5 64.3 3.2 2.4 5 10 49.8 62.7 0.5 25.3 0.00 54.2 64.7 3.1 2.7 39 11 57.6 44.1 0.9 37.6 0.00 55.9 64.5 4.1 3.8 66 12 61.2 37.6 1.2 46.1 0.00 58.3 64.4 4.1 3.7 118 13 62.5 37.5 1.2 43.8 0.00 60.7 64.3 5.4 5.1 143 14 65.6 32.9 1.4 45.4 0.00 62.7 64.2 4.6 4.1 153 15 68.0 29.9 1.6 41.3 0.00 64.6 64.0 4.6 4.0 209 16 69.0 27.1 1.8 29.0 0.00 65.8 63.9 4.4 3.8 241 17 66.5 34.9 1.5 12.4 0.00 65.9 63.9 8.1 7.6 282 18 62.1 41.4 1.1 1.4 0.00 65.1 63.9 15.4 15.2 294 19 59.9 42.2 1.0 0.0 0.00 63.8 64.0 15.0 14.7 300 20 58.3 45.8 0.9 0.0 0.00 62.6 63.9 14.2 14.0 305 21 56.7 49.6 0.8 0.0 0.00 61.6 63.9 12.0 11.7 300 22 54.7 54.2 0.7 0.0 0.00 60.9 64.0 7.3 6.6 274 23 52.8 58.5 0.6 0.0 0.00 59.9 64.0 5.0 4.4 260 24 54.8 55.8 0.6 0.0 0.00 59.1 64.0 11.7 11.4 285 AZMET DAILY WEATHER SUMMARY: YUMA VALLEY MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.6 39.2 53.3 DegF RELATIVE HUMIDITY 90.2 23.8 56.4 % VAPOR PRESS. DEF. 0.7 KPas SOLAR RADIATION 287.4 Langleys PRECIPITATION 0.00 Inches SOIL TEMP. 4 IN 66.0 53.5 58.8 DegF SOIL TEMP. 20 IN 64.8 63.8 64.2 DegF WIND SPEED 23.3 6.3 MPH WIND VECTOR MAG. 3.2 MPH WIND VECTOR DIR. 303 Degrees REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM INTEGRATED 3.4 5914 6.2 9.4 SINE CURVE 4.5 5933 7.2 7469 10.5 9129 DEFINITIONS AND UNITS AT : Air Temp(DegF) RH : Rel Humidity(%) SR : Solar Rad(Langleys) PPT : Precipitation(Inches) ST4 : Soil Temp 4In(DegF) ST20 : Soil Temp 20In(DegF) WS : Wind Speed(MPH) WVM : Wind Vector Magnitude(MPH) WVD : Wind Vector Direct(Deg) VPD : Vapor Pressure Deficit(KPas) DAY : Heat Units for Day CUM : Heat Units Accumulated ## or 999 : Missing Data Since Jan 1