AZMET Hourly Weather Data : YUMA VALLEY : Jan 1 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.2 5.2 13.9 1.2 0.0 0.00 52.9 59.0 16.3 26.6 16.1 7 2 52.7 5.4 14.2 1.2 0.0 0.00 52.3 59.0 18.1 27.5 17.9 6 3 51.8 5.5 14.9 1.1 0.0 0.00 52.0 59.0 18.3 26.8 18.1 6 4 51.3 5.4 15.1 1.1 0.0 0.00 51.6 59.2 17.4 25.3 17.2 7 5 50.7 5.0 15.1 1.1 0.0 0.00 51.1 59.2 19.9 31.5 19.5 6 6 50.2 4.5 15.0 1.0 0.0 0.00 50.7 59.2 20.1 29.5 19.9 5 7 49.5 4.1 15.2 1.0 0.0 0.00 50.4 59.2 19.5 29.8 19.2 9 8 48.7 4.1 15.5 1.0 0.2 0.00 50.0 59.2 17.4 25.3 17.0 14 9 48.7 4.6 16.1 1.0 6.0 0.00 49.6 59.2 18.3 27.7 17.9 12 10 50.2 5.2 15.6 1.0 17.7 0.00 49.5 59.2 20.4 29.8 19.9 9 11 53.1 5.7 14.4 1.2 37.3 0.00 49.8 59.2 19.9 29.5 19.5 8 12 55.8 6.4 13.3 1.3 46.1 0.00 50.7 59.2 18.8 29.3 18.6 4 13 57.4 6.4 12.7 1.4 43.0 0.00 51.8 59.0 19.7 28.9 19.2 9 14 57.9 6.4 12.4 1.4 27.0 0.00 52.9 59.0 17.0 27.3 16.6 2 15 59.5 5.5 11.2 1.5 30.3 0.00 53.6 59.0 17.2 27.1 17.0 360 16 59.7 4.3 10.5 1.6 14.3 0.00 54.1 59.0 15.7 24.2 15.4 359 17 59.7 4.3 10.5 1.6 10.5 0.00 54.5 58.8 13.0 21.0 12.8 2 18 59.2 2.8 10.1 1.5 2.2 0.00 54.5 58.8 11.4 18.8 11.2 359 19 57.6 2.7 10.5 1.5 0.0 0.00 54.3 58.8 9.8 14.3 9.6 352 20 56.8 2.3 10.7 1.4 0.0 0.00 53.8 58.8 7.2 14.8 7.2 352 21 55.9 1.9 10.8 1.4 0.0 0.00 53.4 58.8 3.8 11.6 3.6 6 22 54.7 1.6 11.2 1.3 0.0 0.00 52.9 58.8 6.0 13.4 5.8 356 23 54.0 2.8 12.1 1.3 0.0 0.00 52.3 58.8 3.8 11.9 2.0 337 24 54.1 2.8 12.0 1.3 0.0 0.00 51.8 58.8 4.5 13.0 4.0 13 AZMET Daily Weather Data : YUMA VALLEY : Jan 1 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.6 48.0 54.3 DegF RELATIVE HUMIDITY 17.2 9.5 13.0 % DEWPOINT 4.3 DegF ACTUAL VAPOR PRESS. 0.2 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 54.5 49.5 52.2 DegF SOIL TEMP. 20 in 59.2 58.8 59.0 DegF WIND SPEED 31.5 14.8 MPH WIND VECTOR MAG. 14.3 MPH WIND VECTOR DIR. 5 Degrees SOLAR RADIATION 234.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.6 2 4.7 5 9.4 9 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 2 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.0 2.3 11.4 1.3 0.0 0.00 51.6 58.8 8.1 15.2 7.8 349 2 55.2 1.4 10.8 1.3 0.0 0.00 51.6 58.8 11.0 17.4 10.5 359 3 54.9 1.4 11.0 1.3 0.0 0.00 51.6 58.8 11.2 17.9 11.0 2 4 54.3 1.8 11.4 1.3 0.0 0.00 51.6 58.8 10.5 18.1 10.3 1 5 54.3 1.8 11.4 1.3 0.0 0.00 51.6 58.8 15.4 25.1 15.2 2 6 54.0 1.6 11.5 1.3 0.0 0.00 51.6 58.8 14.8 22.4 14.5 356 7 53.4 2.1 11.9 1.2 0.0 0.00 51.4 58.8 13.2 21.9 12.8 1 8 52.9 2.7 12.6 1.2 0.5 0.00 51.3 58.8 12.5 19.0 12.3 3 9 53.8 3.6 12.7 1.2 9.1 0.00 51.1 58.8 10.5 19.7 10.1 4 10 56.8 6.1 12.8 1.4 23.2 0.00 51.3 58.8 10.1 16.3 9.8 9 11 60.1 7.3 12.0 1.5 36.8 0.00 52.0 58.8 12.1 18.8 11.9 4 12 62.8 7.9 11.1 1.7 45.6 0.00 53.1 58.8 11.9 18.3 11.6 357 13 64.8 11.1 12.0 1.8 49.2 0.00 54.7 58.8 10.7 16.6 10.5 3 14 66.2 12.2 12.0 1.9 47.8 0.00 56.5 58.8 10.3 15.0 10.1 358 15 67.5 13.1 12.0 2.0 40.8 0.00 57.9 58.8 7.4 12.3 7.2 360 16 67.6 14.5 12.6 2.0 22.0 0.00 59.4 58.8 5.8 10.3 5.8 4 17 66.6 16.2 14.2 1.9 13.1 0.00 59.9 58.8 4.3 7.4 4.3 5 18 64.0 14.2 14.1 1.8 3.8 0.00 59.9 58.8 4.5 7.4 4.5 8 19 61.0 12.0 14.3 1.6 0.0 0.00 59.2 58.8 4.9 8.3 4.7 2 20 57.4 17.1 20.3 1.3 0.0 0.00 58.5 58.8 2.2 6.7 1.6 330 21 52.9 21.4 29.1 1.0 0.0 0.00 57.6 58.8 2.5 5.6 2.2 193 22 49.3 23.5 36.2 0.8 0.0 0.00 56.7 58.8 2.2 4.9 2.2 230 23 48.0 20.7 33.5 0.8 0.0 0.00 55.8 59.0 2.9 4.9 2.9 215 24 46.2 22.1 38.0 0.7 0.0 0.00 54.9 59.0 2.0 4.3 0.7 161 AZMET Daily Weather Data : YUMA VALLEY : Jan 2 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.9 44.8 57.4 DegF RELATIVE HUMIDITY 45.3 8.8 16.2 % DEWPOINT 9.9 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 60.1 51.1 54.5 DegF SOIL TEMP. 20 in 59.0 58.6 58.8 DegF WIND SPEED 25.1 8.3 MPH WIND VECTOR MAG. 7.4 MPH WIND VECTOR DIR. 360 Degrees SOLAR RADIATION 291.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.9 6 7.7 12 11.7 21 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 3 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.3 24.6 43.7 0.6 0.0 0.00 54.1 59.0 0.9 3.8 0.0 161 2 48.4 20.5 34.0 0.8 0.0 0.00 53.4 59.2 2.7 6.0 1.8 60 3 51.4 15.6 23.9 1.0 0.0 0.00 52.9 59.2 5.1 7.2 5.1 43 4 52.3 13.3 20.7 1.1 0.0 0.00 52.5 59.2 5.4 8.3 5.1 46 5 51.8 14.5 22.5 1.0 0.0 0.00 52.2 59.4 5.1 7.8 5.1 46 6 48.9 18.1 29.1 0.8 0.0 0.00 52.0 59.4 4.7 7.2 4.7 50 7 46.4 21.6 36.9 0.7 0.0 0.00 51.6 59.4 4.3 6.0 4.3 49 8 45.1 21.7 38.8 0.6 0.5 0.00 51.3 59.4 1.6 3.6 1.6 74 9 47.7 22.1 36.1 0.7 7.4 0.00 50.9 59.5 3.4 5.6 2.9 71 10 52.3 24.4 33.5 0.9 13.4 0.00 51.1 59.5 4.5 7.4 4.3 61 11 54.9 25.3 31.7 1.0 15.1 0.00 51.8 59.5 4.7 8.3 4.5 64 12 57.4 23.4 26.7 1.2 21.7 0.00 52.7 59.5 4.7 6.7 4.5 58 13 59.0 24.4 26.2 1.3 21.3 0.00 53.8 59.5 4.0 6.3 3.8 59 14 62.8 24.8 23.4 1.5 44.4 0.00 55.2 59.5 2.2 6.7 1.6 98 15 63.9 28.6 26.1 1.5 26.5 0.00 57.2 59.5 4.9 9.6 4.7 100 16 63.7 34.3 33.4 1.3 11.9 0.00 58.6 59.5 3.4 6.3 2.7 180 17 61.2 36.5 39.7 1.1 2.9 0.00 59.2 59.5 2.7 4.5 2.5 233 18 57.9 36.0 43.8 0.9 0.7 0.00 59.2 59.5 2.0 4.5 1.8 126 19 56.1 30.6 37.7 1.0 0.0 0.00 58.6 59.5 3.4 6.9 2.7 69 20 53.8 33.4 45.7 0.8 0.0 0.00 58.1 59.5 4.5 7.8 4.5 271 21 53.1 27.9 37.7 0.9 0.0 0.00 57.4 59.5 2.2 4.3 1.6 336 22 49.3 29.1 45.6 0.6 0.0 0.00 56.7 59.5 2.0 3.8 1.8 52 23 46.9 30.9 53.8 0.5 0.0 0.00 55.8 59.5 1.8 4.9 0.9 147 24 44.8 32.0 61.0 0.4 0.0 0.00 54.9 59.5 1.1 4.0 1.1 306 AZMET Daily Weather Data : YUMA VALLEY : Jan 3 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.3 43.5 53.1 DegF RELATIVE HUMIDITY 66.4 16.5 35.5 % DEWPOINT 25.5 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 59.2 50.9 54.7 DegF SOIL TEMP. 20 in 59.5 59.0 59.4 DegF WIND SPEED 9.6 3.4 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 60 Degrees SOLAR RADIATION 165.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.1 10 5.9 18 9.5 31 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 4 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.5 32.2 64.3 0.3 0.0 0.00 54.1 59.7 0.9 3.4 0.7 45 2 43.5 31.8 63.0 0.4 0.0 0.00 53.2 59.7 2.7 4.7 2.7 30 3 44.2 31.8 61.3 0.4 0.0 0.00 52.7 59.7 3.4 6.0 3.4 29 4 45.9 33.4 62.0 0.4 0.0 0.00 52.3 59.7 2.2 5.4 2.0 10 5 47.7 33.8 58.6 0.5 0.0 0.00 52.2 59.9 1.8 4.7 1.8 29 6 47.7 35.1 61.6 0.4 0.0 0.00 52.0 59.9 2.0 4.5 1.8 7 7 46.4 35.6 65.9 0.4 0.0 0.00 51.8 59.9 2.5 5.6 1.8 45 8 46.8 36.0 65.7 0.4 0.0 0.00 51.6 59.9 3.6 8.5 3.4 28 9 51.3 34.0 51.9 0.6 4.8 0.00 51.6 60.1 3.1 6.7 2.7 348 10 55.9 36.1 47.7 0.8 19.8 0.00 52.0 60.1 1.8 4.3 1.1 94 11 60.4 31.6 33.6 1.2 36.5 0.00 53.1 59.9 2.0 4.7 1.8 15 12 64.2 30.4 28.0 1.5 44.7 0.00 54.9 60.1 1.1 4.5 0.7 348 13 65.5 28.4 24.5 1.6 45.2 0.00 57.2 59.9 2.7 5.8 1.6 162 14 65.5 28.6 24.9 1.6 32.0 0.00 59.4 59.9 3.6 6.5 3.4 181 15 65.7 31.5 27.8 1.5 20.1 0.00 60.8 59.9 2.0 4.3 1.6 216 16 65.5 33.1 29.8 1.5 16.5 0.00 61.7 59.9 2.0 4.0 1.8 220 17 64.8 34.7 32.4 1.4 8.8 0.00 62.1 59.9 1.6 4.0 1.3 220 18 61.7 39.4 43.8 1.1 1.2 0.00 61.9 59.9 0.9 3.8 0.7 203 19 58.5 36.9 44.3 0.9 0.0 0.00 61.5 59.9 1.6 4.3 1.6 255 20 55.6 36.3 48.7 0.8 0.0 0.00 60.6 60.1 1.6 4.3 1.1 150 21 51.6 38.5 60.8 0.5 0.0 0.00 59.7 60.1 2.0 4.7 0.4 126 22 51.8 38.5 60.1 0.5 0.0 0.00 59.0 60.1 1.3 2.9 0.9 134 23 51.6 39.7 63.9 0.5 0.0 0.00 58.3 60.1 2.0 4.0 1.8 331 24 50.9 37.4 60.1 0.5 0.0 0.00 57.7 60.1 2.7 8.3 2.0 116 AZMET Daily Weather Data : YUMA VALLEY : Jan 4 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.6 42.6 54.3 DegF RELATIVE HUMIDITY 72.0 19.2 49.3 % DEWPOINT 34.3 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 62.1 51.6 56.3 DegF SOIL TEMP. 20 in 60.3 59.5 59.9 DegF WIND SPEED 8.5 2.0 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 36 Degrees SOLAR RADIATION 230.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.6 13 6.5 25 9.9 41 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 5 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.6 38.8 69.1 0.4 0.0 0.00 57.0 60.3 2.2 5.6 1.1 346 2 48.4 38.5 68.2 0.4 0.0 0.00 56.5 60.3 1.6 4.0 1.1 30 3 49.8 40.6 70.5 0.4 0.0 0.00 55.9 60.4 3.4 6.5 3.1 274 4 50.4 40.6 69.1 0.4 0.0 0.00 55.4 60.4 2.2 4.7 1.8 243 5 47.8 39.6 72.7 0.3 0.0 0.00 55.0 60.4 3.4 6.0 3.4 129 6 49.1 41.5 75.2 0.3 0.0 0.00 54.5 60.6 2.9 6.3 2.0 15 7 48.9 41.5 75.3 0.3 0.0 0.00 54.1 60.6 4.3 8.3 3.8 37 8 49.6 41.5 74.0 0.3 0.2 0.00 53.8 60.6 2.9 6.7 2.7 39 9 48.7 41.9 77.0 0.3 4.1 0.00 53.6 60.6 3.6 6.7 3.4 38 10 52.5 43.9 72.1 0.4 12.2 0.00 53.8 60.6 4.0 6.3 3.8 24 11 57.9 45.7 63.4 0.6 21.3 0.00 54.3 60.8 4.5 6.3 4.3 38 12 63.5 48.2 57.5 0.9 20.8 0.00 55.6 60.8 6.3 11.4 5.8 133 13 66.2 50.2 56.0 1.0 18.4 0.00 57.0 60.8 7.6 10.7 7.4 156 14 66.6 50.7 56.8 1.0 18.9 0.00 58.5 60.8 9.4 12.5 9.4 169 15 67.5 51.3 56.0 1.0 19.8 0.00 59.5 60.8 9.6 13.9 9.4 187 16 67.5 50.4 54.2 1.0 12.4 0.00 60.6 60.8 8.3 13.4 8.1 177 17 66.2 50.2 56.3 1.0 5.5 0.00 61.2 60.8 6.9 10.7 6.9 173 18 64.0 50.4 61.0 0.8 1.2 0.00 61.5 60.8 6.9 9.4 6.9 170 19 61.2 51.4 70.6 0.5 0.0 0.00 61.3 60.8 2.2 6.3 1.8 170 20 60.4 50.7 70.3 0.5 0.0 0.00 61.0 60.8 0.9 2.7 0.7 32 21 57.9 50.2 75.5 0.4 0.0 0.00 60.4 60.8 4.0 7.6 4.0 170 22 56.8 50.5 79.5 0.3 0.0 0.00 59.9 60.8 5.1 10.3 2.2 200 23 57.4 50.9 79.3 0.3 0.0 0.00 59.5 60.8 2.5 8.9 1.6 237 24 54.9 50.4 84.5 0.2 0.0 0.00 59.2 60.8 1.1 3.6 0.7 190 AZMET Daily Weather Data : YUMA VALLEY : Jan 5 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.2 46.2 56.8 DegF RELATIVE HUMIDITY 86.1 50.5 68.5 % DEWPOINT 46.2 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 61.5 53.6 57.4 DegF SOIL TEMP. 20 in 60.8 60.1 60.6 DegF WIND SPEED 13.9 4.5 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 157 Degrees SOLAR RADIATION 135.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.04 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.7 18 7.9 33 12.2 53 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 6 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.7 50.2 84.7 0.2 0.0 0.00 58.8 61.0 1.1 3.6 0.7 42 2 55.9 46.6 70.9 0.4 0.0 0.00 58.3 61.0 2.0 7.4 1.6 325 3 55.8 44.8 66.8 0.5 0.0 0.00 57.9 61.0 3.8 7.2 0.2 218 4 54.3 46.2 73.8 0.4 0.0 0.00 57.6 61.2 2.9 6.3 2.0 186 5 55.2 45.5 70.0 0.4 0.0 0.00 57.4 61.2 4.0 9.4 2.9 230 6 51.6 44.8 77.1 0.3 0.0 0.00 57.0 61.2 2.2 4.9 1.6 68 7 50.7 44.4 78.9 0.3 0.0 0.00 56.7 61.2 1.6 6.3 0.7 34 8 47.5 43.2 84.7 0.2 0.2 0.00 56.1 61.3 1.6 6.9 0.7 50 9 50.2 44.6 81.0 0.2 8.8 0.00 55.6 61.3 1.1 5.6 0.2 312 10 56.5 47.3 71.4 0.4 20.1 0.00 55.6 61.3 1.6 4.5 0.7 127 11 59.9 48.6 66.0 0.6 33.5 0.00 56.3 61.3 1.8 5.6 1.3 204 12 64.6 47.1 53.2 1.0 44.2 0.00 57.9 61.3 3.1 6.7 2.7 161 13 66.9 49.1 52.8 1.1 42.8 0.00 60.1 61.5 4.5 8.9 3.8 153 14 67.5 46.6 47.0 1.2 38.0 0.00 62.2 61.3 5.8 14.5 4.9 243 15 67.5 44.6 43.7 1.3 29.6 0.00 63.9 61.5 5.8 12.1 5.4 258 16 67.5 44.6 43.8 1.3 20.1 0.00 64.8 61.5 5.6 9.8 4.9 205 17 66.0 42.4 42.3 1.3 7.2 0.00 65.3 61.5 11.2 17.9 10.7 277 18 62.6 41.4 45.5 1.1 2.6 0.00 64.9 61.5 7.8 14.5 7.6 306 19 59.7 40.3 48.6 0.9 0.0 0.00 64.2 61.5 4.7 10.7 4.0 336 20 59.4 39.9 48.5 0.9 0.0 0.00 63.3 61.5 4.0 9.4 2.5 351 21 58.8 39.0 47.8 0.9 0.0 0.00 62.4 61.5 10.1 17.7 9.8 315 22 58.3 38.8 48.5 0.9 0.0 0.00 61.9 61.7 4.5 15.4 2.9 302 23 55.9 40.8 57.1 0.7 0.0 0.00 61.3 61.7 3.8 8.9 3.6 204 24 52.3 42.3 68.2 0.4 0.0 0.00 60.8 61.7 4.5 6.7 4.5 167 AZMET Daily Weather Data : YUMA VALLEY : Jan 6 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.5 45.5 58.3 DegF RELATIVE HUMIDITY 87.5 39.3 61.3 % DEWPOINT 44.2 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 65.3 55.4 59.9 DegF SOIL TEMP. 20 in 61.7 60.8 61.3 DegF WIND SPEED 17.9 4.0 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 265 Degrees SOLAR RADIATION 247.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.08 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.9 23 7.9 41 12.1 65 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 7 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.9 42.6 73.4 0.3 0.0 0.00 60.1 61.9 1.1 3.6 0.9 160 2 50.2 41.5 72.3 0.3 0.0 0.00 59.5 61.9 2.7 7.4 2.7 124 3 49.8 40.8 70.9 0.3 0.0 0.00 58.8 61.9 0.9 4.0 0.9 94 4 52.2 43.9 73.6 0.3 0.0 0.00 58.1 62.1 3.6 7.4 3.4 130 5 54.3 46.9 76.4 0.3 0.0 0.00 57.9 62.1 2.9 10.7 2.7 40 6 54.3 49.3 83.0 0.3 0.0 0.00 57.7 62.1 3.1 8.9 1.8 16 7 53.4 50.2 88.6 0.2 0.0 0.01 57.6 62.2 3.4 7.4 2.7 20 8 53.6 50.5 89.5 0.2 0.2 0.00 57.6 62.2 4.0 6.7 3.8 358 9 54.0 50.9 89.3 0.2 6.9 0.00 57.4 62.2 4.0 7.6 3.6 49 10 55.0 51.4 87.6 0.2 9.8 0.00 57.6 62.2 4.7 8.7 4.5 44 11 57.9 52.2 81.4 0.3 23.2 0.00 58.1 62.2 5.6 14.1 5.1 19 12 57.4 49.6 75.8 0.4 31.1 0.00 58.6 62.2 10.5 16.3 10.3 11 13 60.6 49.1 65.8 0.6 43.7 0.00 59.7 62.2 9.6 15.0 9.4 7 14 61.5 48.4 62.3 0.7 39.4 0.00 61.0 62.2 9.2 13.9 8.9 8 15 61.5 46.0 56.8 0.8 32.3 0.00 62.2 62.2 9.4 14.1 9.2 21 16 61.3 45.3 55.6 0.8 20.5 0.00 63.0 62.2 9.2 13.2 8.9 26 17 59.7 44.8 57.7 0.7 8.6 0.00 63.3 62.2 8.5 14.1 8.3 36 18 57.6 44.1 60.8 0.6 1.9 0.00 63.0 62.2 6.7 9.4 6.7 28 19 55.8 42.8 61.9 0.6 0.0 0.00 62.4 62.2 6.3 8.9 6.3 18 20 54.9 42.8 63.8 0.5 0.0 0.00 61.5 62.2 5.4 8.3 4.9 14 21 52.7 42.8 68.8 0.4 0.0 0.00 60.8 62.4 4.7 7.4 4.3 21 22 49.6 41.9 74.7 0.3 0.0 0.00 59.9 62.4 1.3 4.9 1.1 77 23 50.2 41.9 73.5 0.3 0.0 0.00 59.0 62.4 3.6 6.7 3.4 1 24 53.1 40.5 62.2 0.5 0.0 0.00 58.3 62.4 5.8 13.2 5.6 2 AZMET Daily Weather Data : YUMA VALLEY : Jan 7 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.2 47.7 55.0 DegF RELATIVE HUMIDITY 91.0 51.9 71.9 % DEWPOINT 45.9 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 63.3 57.4 59.7 DegF SOIL TEMP. 20 in 62.4 61.7 62.2 DegF WIND SPEED 16.3 5.4 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 23 Degrees SOLAR RADIATION 217.9 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.06 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.3 25 5.4 46 10.1 75 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 8 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.6 39.6 63.6 0.5 0.0 0.00 57.7 62.4 5.1 10.3 4.7 20 2 46.0 38.7 75.2 0.3 0.0 0.00 57.0 62.6 2.0 4.3 1.6 103 3 43.9 38.1 80.1 0.2 0.0 0.00 56.1 62.6 2.5 4.5 2.2 202 4 44.4 38.7 80.2 0.2 0.0 0.00 55.2 62.6 1.8 4.9 1.1 48 5 43.9 37.9 79.7 0.2 0.0 0.00 54.5 62.6 1.8 5.1 0.7 29 6 40.1 36.9 88.0 0.1 0.0 0.00 53.6 62.6 0.7 2.7 0.2 114 7 40.8 36.9 86.0 0.1 0.0 0.00 52.9 62.6 2.7 5.1 2.5 42 8 42.1 37.4 83.4 0.2 0.2 0.00 52.2 62.6 4.0 5.6 4.0 43 9 44.6 39.0 80.6 0.2 9.6 0.00 51.8 62.6 3.4 6.7 3.1 33 10 51.6 42.1 69.9 0.4 24.9 0.00 51.8 62.6 5.8 9.4 5.8 39 11 57.4 41.4 55.3 0.7 37.8 0.00 52.9 62.6 6.7 10.3 6.5 28 12 59.7 41.9 51.8 0.8 41.6 0.00 54.7 62.6 4.9 8.3 4.3 46 13 59.7 41.2 50.0 0.9 32.0 0.00 56.7 62.4 4.9 8.3 4.9 48 14 60.3 41.0 49.1 0.9 29.6 0.00 58.3 62.4 6.7 10.3 6.5 54 15 61.5 41.0 46.8 1.0 40.1 0.00 59.5 62.4 5.1 9.4 4.9 52 16 62.1 40.6 45.4 1.0 28.4 0.00 61.0 62.4 4.3 8.7 3.8 56 17 61.3 41.2 47.4 1.0 14.6 0.00 61.9 62.2 5.8 8.9 5.6 50 18 58.5 41.9 54.3 0.8 2.4 0.00 61.9 62.2 3.6 6.0 3.4 52 19 55.0 41.7 60.7 0.6 0.0 0.00 61.3 62.2 1.6 2.9 1.6 43 20 51.6 40.8 66.7 0.4 0.0 0.00 60.3 62.2 1.6 3.6 0.4 344 21 52.0 40.8 65.7 0.5 0.0 0.00 59.2 62.2 1.6 3.1 1.3 347 22 48.9 40.8 73.4 0.3 0.0 0.00 58.3 62.1 0.7 2.7 0.2 330 23 48.0 40.5 75.1 0.3 0.0 0.00 57.4 62.1 0.4 0.4 0.2 294 24 45.1 39.6 80.6 0.2 0.0 0.00 56.7 62.1 2.0 4.3 1.8 126 AZMET Daily Weather Data : YUMA VALLEY : Jan 8 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.6 38.1 51.3 DegF RELATIVE HUMIDITY 91.7 43.4 67.0 % DEWPOINT 39.9 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 62.1 51.6 56.8 DegF SOIL TEMP. 20 in 62.6 62.1 62.4 DegF WIND SPEED 10.3 3.4 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 45 Degrees SOLAR RADIATION 261.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.8 27 4.1 50 7.0 82 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 9 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.7 40.1 80.5 0.2 0.0 0.00 55.9 62.2 0.7 2.5 0.2 128 2 45.1 40.6 84.1 0.2 0.0 0.00 55.6 62.2 0.9 2.7 0.7 306 3 46.6 41.0 80.8 0.2 0.0 0.00 55.0 62.2 1.8 3.4 1.8 14 4 45.9 40.6 81.9 0.2 0.0 0.00 54.7 62.2 1.1 3.4 0.9 19 5 45.5 40.5 82.2 0.2 0.0 0.00 54.1 62.2 0.7 2.7 0.4 358 6 43.7 39.6 85.5 0.1 0.0 0.00 53.8 62.2 0.9 2.7 0.4 196 7 41.4 38.1 88.7 0.1 0.0 0.00 53.2 62.2 0.7 2.5 0.4 87 8 39.6 36.9 90.3 0.1 0.2 0.00 52.5 62.2 0.7 3.4 0.4 225 9 43.0 39.2 86.7 0.1 9.6 0.00 51.8 62.2 1.1 3.4 1.1 44 10 51.8 43.3 73.0 0.4 23.9 0.00 51.8 62.2 0.9 3.8 0.7 83 11 58.3 43.7 58.6 0.7 36.3 0.00 52.9 62.2 0.7 3.4 0.4 34 12 60.8 43.0 52.0 0.9 45.2 0.00 54.9 62.1 1.8 5.1 1.3 252 13 62.8 39.9 43.0 1.1 49.7 0.00 57.2 62.1 4.3 8.3 3.6 273 14 65.5 38.8 37.6 1.3 48.3 0.00 59.7 62.1 3.1 7.6 2.7 358 15 67.3 38.7 35.0 1.5 41.8 0.00 61.9 62.1 2.7 8.7 1.1 319 16 68.2 37.4 32.3 1.6 30.6 0.00 63.5 61.9 2.5 8.1 2.0 6 17 67.6 38.1 33.8 1.5 17.2 0.00 64.6 61.9 4.0 9.2 3.4 63 18 63.0 41.9 46.2 1.1 3.6 0.00 64.6 61.9 3.8 7.2 3.8 59 19 58.6 41.4 52.4 0.8 0.0 0.00 63.9 61.9 0.9 2.7 0.7 40 20 57.0 39.9 52.8 0.8 0.0 0.00 62.6 61.9 1.1 2.9 1.1 6 21 53.8 38.7 56.6 0.6 0.0 0.00 61.2 61.9 1.3 3.8 1.3 18 22 50.4 37.9 62.2 0.5 0.0 0.00 59.9 61.9 0.7 4.7 0.2 127 23 47.1 37.6 69.3 0.3 0.0 0.00 58.8 61.9 1.6 5.1 0.4 93 24 46.2 37.8 72.1 0.3 0.0 0.00 57.7 61.9 0.9 6.3 0.4 75 AZMET Daily Weather Data : YUMA VALLEY : Jan 9 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.4 38.3 53.1 DegF RELATIVE HUMIDITY 93.7 30.2 64.1 % DEWPOINT 39.7 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 64.8 51.8 57.6 DegF SOIL TEMP. 20 in 62.2 61.7 62.1 DegF WIND SPEED 9.2 1.6 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 18 Degrees SOLAR RADIATION 306.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.08 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.3 31 7.0 57 10.1 92 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 10 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 44.8 38.1 77.0 0.2 0.0 0.00 56.8 61.9 0.7 3.6 0.2 25 2 43.2 37.6 80.2 0.2 0.0 0.00 55.9 61.9 0.4 1.3 0.2 109 3 43.0 37.8 81.7 0.2 0.0 0.00 55.0 62.1 1.8 5.1 1.3 1 4 43.2 37.2 79.5 0.2 0.0 0.00 54.1 62.1 1.6 3.4 1.3 355 5 41.7 36.9 82.9 0.2 0.0 0.00 53.4 62.1 2.2 4.3 2.2 290 6 41.2 36.0 81.6 0.2 0.0 0.00 52.9 62.2 1.8 5.1 0.9 45 7 40.6 36.0 83.3 0.1 0.0 0.00 52.2 62.2 2.2 4.9 2.0 51 8 42.1 36.5 80.7 0.2 0.5 0.00 51.6 62.2 2.5 4.5 2.0 51 9 45.5 38.7 76.9 0.2 6.2 0.00 51.1 62.2 2.0 3.6 2.0 66 10 51.4 41.5 69.0 0.4 18.6 0.00 51.3 62.2 5.6 11.9 5.4 48 11 58.3 40.6 51.8 0.8 32.7 0.00 52.2 62.2 8.9 15.2 8.5 19 12 61.5 39.6 44.5 1.0 44.4 0.00 53.8 62.1 9.2 14.3 8.9 12 13 64.0 39.4 40.2 1.2 49.0 0.00 55.9 62.1 7.4 11.4 6.9 18 14 65.5 38.8 37.3 1.4 47.5 0.00 58.3 62.1 6.5 9.8 6.0 42 15 66.6 38.7 35.9 1.4 41.3 0.00 60.4 62.1 6.0 11.0 5.4 39 16 66.7 38.5 35.4 1.4 30.6 0.00 62.1 61.9 4.9 9.4 4.7 57 17 67.1 36.9 32.8 1.5 17.2 0.00 63.1 61.9 4.0 8.5 3.6 19 18 65.1 37.0 35.7 1.4 3.8 0.00 63.3 61.9 3.1 6.5 3.1 358 19 59.5 39.0 46.6 0.9 0.0 0.00 62.8 61.7 3.1 5.6 3.1 346 20 58.1 37.6 46.3 0.9 0.0 0.00 61.9 61.7 3.4 4.9 3.1 351 21 54.0 37.0 52.5 0.7 0.0 0.00 60.6 61.7 0.7 2.9 0.4 33 22 52.3 35.6 52.9 0.6 0.0 0.00 59.5 61.7 3.4 5.4 2.2 336 23 46.2 37.9 72.8 0.3 0.0 0.00 58.6 61.7 1.3 4.3 1.1 124 24 45.1 37.2 73.6 0.3 0.0 0.00 57.6 61.9 1.8 4.3 1.3 113 AZMET Daily Weather Data : YUMA VALLEY : Jan 10 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.6 39.2 52.9 DegF RELATIVE HUMIDITY 88.3 29.7 60.5 % DEWPOINT 37.9 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 63.5 51.1 56.8 DegF SOIL TEMP. 20 in 62.2 61.7 62.1 DegF WIND SPEED 15.2 3.6 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 24 Degrees SOLAR RADIATION 291.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.8 35 6.3 64 9.5 102 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 11 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 44.1 36.1 73.6 0.3 0.0 0.00 56.5 61.9 2.0 4.7 1.6 81 2 43.3 36.0 75.0 0.2 0.0 0.00 55.6 61.9 0.9 2.7 0.4 291 3 41.7 37.0 83.2 0.2 0.0 0.00 54.7 61.9 0.7 2.7 0.4 159 4 39.9 35.1 82.9 0.1 0.0 0.00 54.0 61.9 0.7 3.1 0.4 346 5 41.4 36.0 80.8 0.2 0.0 0.00 53.2 62.1 1.6 4.3 1.3 15 6 42.8 36.3 77.7 0.2 0.0 0.00 52.5 62.1 1.6 4.0 1.6 22 7 43.3 36.0 74.9 0.2 0.0 0.00 51.8 62.1 4.3 6.3 4.3 52 8 46.9 36.7 67.6 0.4 0.5 0.00 51.4 62.1 6.0 10.7 5.8 34 9 51.1 38.8 62.7 0.5 9.3 0.00 51.3 62.1 3.6 9.2 1.8 32 10 52.5 41.7 67.2 0.4 23.6 0.00 51.6 62.1 2.5 6.7 1.8 227 11 60.1 40.5 48.5 0.9 36.8 0.00 52.9 62.1 5.4 10.7 5.1 54 12 64.6 35.8 34.2 1.4 45.6 0.00 54.7 62.1 8.5 14.3 8.3 32 13 67.6 34.5 29.3 1.6 49.5 0.00 56.8 61.9 5.6 13.0 5.1 27 14 68.4 34.0 27.9 1.7 48.3 0.00 59.2 61.9 8.1 13.6 7.6 30 15 70.2 34.3 26.6 1.9 41.6 0.00 61.3 61.9 4.3 8.9 3.6 35 16 71.1 36.7 28.4 1.9 30.8 0.00 63.0 61.9 3.6 7.8 3.1 215 17 70.5 36.5 28.6 1.8 17.2 0.00 64.2 61.7 2.5 5.4 0.7 180 18 67.6 36.0 31.1 1.6 3.8 0.00 64.4 61.7 2.2 6.0 0.2 324 19 62.6 35.1 36.0 1.3 0.0 0.00 63.7 61.7 2.9 6.7 2.9 358 20 59.2 36.5 42.6 1.0 0.0 0.00 62.6 61.7 2.9 4.5 2.9 341 21 54.5 37.9 54.3 0.7 0.0 0.00 61.5 61.7 1.8 3.6 1.3 244 22 53.8 37.4 54.1 0.6 0.0 0.00 60.4 61.7 2.5 5.8 2.5 2 23 49.8 36.9 61.7 0.5 0.0 0.00 59.2 61.7 1.3 4.3 0.9 94 24 47.5 38.1 69.5 0.3 0.0 0.00 58.3 61.7 0.9 3.6 0.9 203 AZMET Daily Weather Data : YUMA VALLEY : Jan 11 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.0 38.1 54.7 DegF RELATIVE HUMIDITY 88.8 24.9 54.9 % DEWPOINT 36.7 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 64.4 51.3 57.4 DegF SOIL TEMP. 20 in 62.1 61.7 61.9 DegF WIND SPEED 14.3 3.1 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 29 Degrees SOLAR RADIATION 307.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.4 40 8.1 72 11.5 113 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 12 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.9 37.2 71.4 0.3 0.0 0.00 57.4 61.7 1.3 4.7 0.7 11 2 45.0 37.9 76.3 0.2 0.0 0.00 56.5 61.9 0.9 3.1 0.4 292 3 44.6 37.6 76.1 0.2 0.0 0.00 55.6 61.9 1.8 3.6 1.8 29 4 44.6 36.5 73.0 0.3 0.0 0.00 54.9 61.9 1.6 4.3 0.9 32 5 42.6 35.8 77.1 0.2 0.0 0.00 54.1 62.1 1.8 4.7 0.4 285 6 43.3 36.5 76.7 0.2 0.0 0.00 53.4 62.1 1.6 4.9 0.7 358 7 44.8 37.4 75.2 0.3 0.0 0.00 52.9 62.1 4.0 6.5 3.8 32 8 44.1 37.0 76.6 0.2 0.5 0.00 52.3 62.1 5.4 7.6 5.1 35 9 48.6 39.4 71.0 0.3 9.6 0.00 52.2 62.1 4.9 8.5 4.7 36 10 57.0 40.1 53.2 0.7 24.1 0.00 52.3 62.1 8.1 11.6 7.8 23 11 62.1 38.8 42.1 1.1 37.0 0.00 53.4 62.1 9.6 15.4 9.4 23 12 65.3 38.5 37.1 1.3 46.1 0.00 55.2 62.1 10.3 15.2 9.8 26 13 67.3 40.5 37.5 1.4 49.0 0.00 57.4 62.1 8.5 12.8 8.5 57 14 69.1 34.5 28.0 1.7 48.5 0.00 59.7 62.1 10.1 15.0 9.8 50 15 69.4 35.4 28.6 1.8 34.6 0.00 61.5 61.9 7.8 12.1 7.6 54 16 70.3 34.5 26.8 1.9 30.3 0.00 63.0 61.9 5.8 9.4 5.4 37 17 70.3 35.2 27.5 1.8 18.4 0.00 63.9 61.9 4.5 8.9 4.3 35 18 66.6 39.2 36.6 1.4 2.6 0.00 64.0 61.9 2.0 4.3 2.0 34 19 60.8 37.0 41.1 1.1 0.0 0.00 63.3 61.9 2.2 4.3 2.2 25 20 57.0 36.5 46.1 0.9 0.0 0.00 62.2 61.9 0.7 2.2 0.4 349 21 56.8 34.7 43.4 0.9 0.0 0.00 61.0 61.9 1.8 3.6 1.6 28 22 57.0 31.5 37.5 1.0 0.0 0.00 59.9 61.9 1.6 3.6 1.6 10 23 56.3 30.4 37.0 1.0 0.0 0.00 58.8 61.9 1.3 4.7 0.4 45 24 56.3 31.1 38.3 0.9 0.0 0.00 57.7 61.9 2.0 5.1 0.9 29 AZMET Daily Weather Data : YUMA VALLEY : Jan 12 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.6 40.5 56.1 DegF RELATIVE HUMIDITY 85.5 23.6 51.4 % DEWPOINT 36.3 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 64.0 52.2 57.6 DegF SOIL TEMP. 20 in 62.1 61.7 61.9 DegF WIND SPEED 15.4 4.3 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 35 Degrees SOLAR RADIATION 300.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.4 46 8.3 80 11.7 125 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 13 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.9 32.4 46.3 0.8 0.0 0.00 57.0 61.9 2.0 6.0 0.4 190 2 44.4 33.3 64.7 0.3 0.0 0.00 56.1 61.9 1.3 4.5 0.9 185 3 42.4 33.4 70.6 0.3 0.0 0.00 55.2 62.1 1.3 4.5 1.1 237 4 42.6 32.9 68.3 0.3 0.0 0.00 54.5 62.1 1.1 5.1 0.2 168 5 45.3 32.4 61.0 0.4 0.0 0.00 53.8 62.1 2.5 6.3 1.8 34 6 47.5 32.7 56.0 0.5 0.0 0.00 53.1 62.1 4.9 11.0 4.3 31 7 45.1 32.7 61.8 0.4 0.0 0.00 52.7 62.2 3.4 7.2 1.6 18 8 43.7 31.8 63.1 0.4 0.5 0.00 52.2 62.1 3.4 8.7 2.7 185 9 44.6 35.2 69.9 0.3 9.8 0.00 51.6 62.2 3.4 8.5 3.1 227 10 53.6 37.9 56.1 0.6 24.4 0.00 51.8 62.2 3.6 9.8 2.9 163 11 64.6 31.8 29.4 1.5 37.5 0.00 52.9 62.1 2.5 8.5 0.9 157 12 67.5 29.3 23.8 1.8 46.3 0.00 54.9 62.1 17.0 30.9 15.7 356 13 69.1 28.4 21.7 1.9 51.6 0.00 56.7 62.1 19.2 28.2 18.8 3 14 70.7 28.9 21.0 2.0 50.4 0.00 58.5 62.1 15.7 24.4 15.2 358 15 71.4 27.0 19.0 2.1 43.7 0.00 60.3 62.1 13.2 20.8 12.8 4 16 72.0 25.7 17.6 2.2 32.3 0.00 61.7 61.9 11.0 20.8 10.5 353 17 71.2 25.2 17.7 2.2 18.2 0.00 62.6 61.9 11.2 20.4 11.0 350 18 68.9 23.4 17.7 2.0 4.3 0.00 62.8 61.9 9.8 17.0 9.6 5 19 65.3 23.9 20.6 1.7 0.0 0.00 62.4 61.9 6.7 15.0 6.5 353 20 61.7 25.9 25.4 1.4 0.0 0.00 61.7 61.9 5.6 9.2 5.4 348 21 60.3 24.6 25.4 1.3 0.0 0.00 60.8 61.9 7.2 20.4 6.7 333 22 63.5 21.9 20.1 1.6 0.0 0.00 59.9 61.9 13.0 21.9 12.8 360 23 62.8 22.6 21.2 1.5 0.0 0.00 59.5 61.9 14.1 20.6 13.9 357 24 61.5 23.9 23.5 1.4 0.0 0.00 59.0 61.9 11.2 18.1 11.0 359 AZMET Daily Weather Data : YUMA VALLEY : Jan 13 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.7 40.8 57.9 DegF RELATIVE HUMIDITY 74.1 15.1 38.4 % DEWPOINT 29.1 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 62.8 51.6 57.0 DegF SOIL TEMP. 20 in 62.2 61.9 62.1 DegF WIND SPEED 30.9 7.6 MPH WIND VECTOR MAG. 6.0 MPH WIND VECTOR DIR. 357 Degrees SOLAR RADIATION 318.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.9 52 8.8 89 12.4 137 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 14 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 61.3 23.9 23.5 1.4 0.0 0.00 58.6 61.9 11.4 17.0 11.2 353 2 61.0 23.7 23.7 1.4 0.0 0.00 58.3 61.9 9.2 15.7 8.7 334 3 59.4 23.5 25.0 1.3 0.0 0.00 57.9 62.1 9.6 20.8 9.4 358 4 58.6 23.0 25.0 1.3 0.0 0.00 57.4 62.1 12.5 22.4 12.3 359 5 57.9 23.2 26.0 1.2 0.0 0.00 57.0 62.1 14.5 21.5 14.3 359 6 57.4 23.4 26.6 1.2 0.0 0.00 56.8 62.1 12.5 20.1 12.3 354 7 56.7 23.2 27.1 1.1 0.0 0.00 56.5 62.1 9.6 18.1 9.4 358 8 55.8 23.5 28.5 1.1 0.5 0.00 56.1 62.1 11.9 19.7 11.9 354 9 57.9 23.4 26.1 1.2 10.0 0.00 55.8 62.1 14.8 22.6 14.5 357 10 59.7 23.4 24.5 1.3 25.1 0.00 55.8 62.1 17.4 25.9 17.2 356 11 61.3 23.7 23.4 1.4 38.5 0.00 56.3 62.1 18.8 27.7 18.6 358 12 63.3 24.3 22.3 1.5 47.8 0.00 57.2 62.1 17.7 25.3 17.4 357 13 65.1 24.1 20.9 1.7 52.1 0.00 58.5 62.1 17.0 25.9 16.6 358 14 67.3 23.2 18.7 1.9 51.1 0.00 59.9 62.1 15.0 21.7 14.8 1 15 68.4 22.5 17.4 2.0 44.7 0.00 61.3 62.1 14.3 21.5 14.1 2 16 68.9 22.1 16.8 2.0 33.7 0.00 62.2 62.1 13.2 20.8 13.0 5 17 68.4 22.3 17.2 2.0 19.4 0.00 63.0 62.1 11.9 17.2 11.6 359 18 66.4 22.1 18.3 1.8 4.8 0.00 63.0 61.9 10.1 15.9 9.8 3 19 63.7 22.1 20.1 1.6 0.0 0.00 62.6 61.9 8.5 14.1 8.5 12 20 61.9 22.3 21.6 1.5 0.0 0.00 61.7 61.9 7.2 17.0 6.9 354 21 57.0 23.2 26.9 1.2 0.0 0.00 60.8 61.9 3.4 6.7 2.5 264 22 58.6 20.8 23.0 1.3 0.0 0.00 59.7 61.9 3.6 6.5 3.6 354 23 59.7 19.8 21.1 1.4 0.0 0.00 58.8 62.1 5.6 16.3 5.4 356 24 56.7 20.8 25.0 1.2 0.0 0.00 57.9 62.1 4.9 9.6 2.2 3 AZMET Daily Weather Data : YUMA VALLEY : Jan 14 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.6 50.7 61.3 DegF RELATIVE HUMIDITY 32.4 15.7 22.9 % DEWPOINT 22.8 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 63.1 55.8 58.8 DegF SOIL TEMP. 20 in 62.1 61.9 62.1 DegF WIND SPEED 27.7 11.4 MPH WIND VECTOR MAG. 11.0 MPH WIND VECTOR DIR. 357 Degrees SOLAR RADIATION 327.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.1 58 10.1 99 15.1 152 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 15 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.5 22.5 33.1 0.9 0.0 0.00 57.4 62.1 3.8 10.7 2.5 194 2 44.1 25.7 48.1 0.5 0.0 0.00 56.5 62.1 2.5 7.6 1.8 182 3 42.4 25.3 50.6 0.5 0.0 0.00 55.6 62.1 1.3 6.3 0.4 197 4 40.8 25.5 54.3 0.4 0.0 0.00 54.5 62.2 2.2 8.1 0.7 183 5 39.7 26.4 59.4 0.3 0.0 0.00 53.6 62.2 2.5 7.6 1.1 81 6 47.1 23.0 38.3 0.7 0.0 0.00 52.9 62.2 4.7 8.3 4.5 49 7 45.1 24.8 44.4 0.6 0.0 0.00 52.2 62.2 3.4 6.3 3.1 30 8 43.3 24.8 47.5 0.5 0.5 0.00 51.6 62.2 0.4 2.0 0.2 163 9 47.1 25.0 41.9 0.6 10.3 0.00 51.1 62.2 4.9 7.6 4.9 52 10 53.6 27.1 35.5 0.9 25.6 0.00 51.1 62.2 6.5 8.9 6.5 53 11 58.8 30.9 34.5 1.1 38.9 0.00 52.2 62.2 6.3 8.3 6.3 54 12 63.3 28.9 27.1 1.5 48.5 0.00 54.1 62.1 6.7 10.3 6.5 57 13 65.8 24.3 20.4 1.7 52.8 0.00 56.5 62.2 6.0 9.6 5.8 54 14 67.6 23.5 18.6 1.9 51.4 0.00 59.0 62.1 6.5 10.1 6.0 46 15 69.4 23.4 17.5 2.0 44.7 0.00 61.2 62.1 6.5 10.3 6.3 63 16 70.0 19.9 14.8 2.1 33.5 0.00 62.8 61.9 3.8 7.4 3.4 72 17 69.6 19.9 14.9 2.1 19.1 0.00 63.9 61.9 2.0 5.4 1.6 83 18 66.9 28.4 23.9 1.7 4.5 0.00 64.0 61.9 1.8 4.5 1.6 213 19 57.7 32.2 37.8 1.0 0.0 0.00 63.3 61.7 2.7 4.3 2.7 221 20 53.6 31.3 42.5 0.8 0.0 0.00 62.1 61.7 0.4 2.0 0.2 252 21 49.8 32.2 50.7 0.6 0.0 0.00 60.6 61.7 0.7 3.4 0.4 335 22 49.3 29.8 47.1 0.6 0.0 0.00 59.4 61.7 1.1 4.3 0.4 355 23 43.9 31.1 60.7 0.4 0.0 0.00 57.9 61.9 2.5 4.5 2.2 125 24 43.3 30.9 61.0 0.4 0.0 0.00 56.8 61.9 0.9 2.9 0.9 350 AZMET Daily Weather Data : YUMA VALLEY : Jan 15 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.3 37.2 53.4 DegF RELATIVE HUMIDITY 67.5 13.4 38.5 % DEWPOINT 26.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 64.2 50.9 57.0 DegF SOIL TEMP. 20 in 62.2 61.7 62.1 DegF WIND SPEED 10.7 3.4 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 62 Degrees SOLAR RADIATION 329.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.7 62 7.2 106 10.3 163 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 16 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.9 28.8 59.3 0.4 0.0 0.00 55.8 61.9 0.4 0.7 0.4 4 2 42.3 30.9 63.8 0.3 0.0 0.00 54.7 61.9 0.7 2.7 0.7 7 3 41.7 29.3 61.1 0.3 0.0 0.00 53.8 61.9 2.7 4.5 2.7 15 4 40.3 27.9 61.1 0.3 0.0 0.00 52.9 62.1 3.4 5.4 3.1 46 5 48.6 26.1 42.0 0.7 0.0 0.00 52.2 62.1 5.6 10.7 5.4 12 6 53.2 23.9 31.5 0.9 0.0 0.00 52.0 62.1 8.7 17.4 8.5 355 7 51.6 23.2 32.7 0.9 0.0 0.00 51.8 62.1 7.8 14.5 7.6 11 8 50.7 19.9 29.4 0.9 0.5 0.00 51.8 62.1 8.1 15.2 7.8 21 9 52.0 16.5 24.3 1.0 9.6 0.00 51.8 62.1 10.1 17.7 9.8 23 10 54.9 12.9 18.6 1.2 24.9 0.00 52.0 62.1 9.2 16.6 8.7 9 11 57.2 10.6 15.4 1.4 39.4 0.00 52.7 61.9 13.0 22.8 12.8 2 12 58.3 9.1 13.8 1.4 45.6 0.00 54.0 61.9 14.5 21.7 14.3 4 13 59.4 9.5 13.6 1.5 55.9 0.00 55.4 61.9 15.9 22.8 15.7 6 14 59.7 10.4 13.9 1.5 52.1 0.00 56.8 61.9 16.8 25.3 16.6 6 15 59.0 9.7 13.8 1.5 38.0 0.00 57.9 61.7 16.8 25.1 16.6 12 16 57.0 7.5 13.4 1.4 20.8 0.00 58.5 61.7 17.7 26.6 17.2 13 17 55.6 5.4 12.8 1.3 12.4 0.00 58.5 61.7 17.4 27.1 17.0 11 18 54.0 4.6 13.2 1.2 3.1 0.00 58.1 61.7 11.0 21.5 10.7 12 19 52.5 2.3 12.4 1.2 0.0 0.00 57.4 61.7 10.3 19.9 9.8 354 20 51.4 2.3 13.0 1.1 0.0 0.00 56.7 61.5 14.8 28.2 14.3 3 21 50.7 1.8 13.0 1.1 0.0 0.00 55.9 61.5 15.7 30.9 15.4 5 22 49.6 1.6 13.3 1.0 0.0 0.00 55.4 61.5 13.9 25.5 13.4 356 23 48.9 0.3 13.0 1.0 0.0 0.00 54.7 61.5 14.8 31.1 14.1 355 24 47.8 0.9 13.9 1.0 0.0 0.00 54.0 61.5 17.7 29.5 17.2 1 AZMET Daily Weather Data : YUMA VALLEY : Jan 16 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.4 38.5 51.6 DegF RELATIVE HUMIDITY 69.1 11.1 25.5 % DEWPOINT 13.1 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 58.6 51.8 54.9 DegF SOIL TEMP. 20 in 62.1 61.5 61.9 DegF WIND SPEED 31.1 11.2 MPH WIND VECTOR MAG. 10.7 MPH WIND VECTOR DIR. 7 Degrees SOLAR RADIATION 302.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.3 64 3.2 109 5.9 168 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 17 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.1 1.0 14.5 0.9 0.0 0.00 53.2 61.5 15.9 24.6 15.4 356 2 45.9 1.0 15.1 0.9 0.0 0.00 52.5 61.5 13.0 20.4 12.8 357 3 44.2 1.8 16.7 0.8 0.0 0.00 51.8 61.5 11.4 21.5 11.2 354 4 43.7 1.9 17.1 0.8 0.0 0.00 51.3 61.5 16.1 24.8 15.7 344 5 43.2 1.9 17.4 0.8 0.0 0.00 50.5 61.3 10.7 20.4 10.5 339 6 42.3 2.5 18.6 0.8 0.0 0.00 49.8 61.3 10.3 18.8 9.8 360 7 41.9 1.9 18.3 0.7 0.0 0.00 49.3 61.3 10.7 18.6 10.3 349 8 41.0 2.1 19.0 0.7 0.5 0.00 48.7 61.3 13.4 19.9 13.2 346 9 41.9 2.1 18.5 0.7 10.5 0.00 48.2 61.2 17.4 26.2 17.2 348 10 43.7 3.7 18.5 0.8 26.0 0.00 48.0 61.2 16.1 25.5 15.9 345 11 46.2 2.8 16.2 0.9 39.7 0.00 48.6 61.2 17.0 26.8 16.8 352 12 49.1 3.7 15.2 1.0 49.5 0.00 49.5 61.0 13.9 20.6 13.4 350 13 51.1 3.4 13.7 1.1 53.8 0.00 50.7 61.0 15.0 23.0 14.3 353 14 52.7 2.8 12.8 1.2 52.8 0.00 52.2 60.8 14.1 21.0 13.9 356 15 53.8 2.8 12.2 1.2 46.1 0.00 53.6 60.8 13.4 19.7 13.2 6 16 55.2 1.6 10.9 1.3 34.9 0.00 54.7 60.6 11.6 18.1 11.2 3 17 55.6 1.0 10.5 1.3 20.3 0.00 55.2 60.6 8.3 13.6 8.1 4 18 53.6 2.3 12.1 1.2 5.3 0.00 55.4 60.4 4.9 11.2 4.9 8 19 49.6 1.2 13.2 1.0 0.0 0.00 54.7 60.4 4.7 6.9 4.7 11 20 45.0 7.0 21.2 0.8 0.0 0.00 53.8 60.3 2.5 5.6 1.1 336 21 43.7 7.5 22.6 0.8 0.0 0.00 52.5 60.3 1.6 4.0 0.9 320 22 42.3 7.2 23.2 0.7 0.0 0.00 51.3 60.3 2.7 7.4 2.2 352 23 40.5 7.0 24.6 0.6 0.0 0.00 50.2 60.1 3.6 6.5 2.5 359 24 43.2 5.9 20.9 0.8 0.0 0.00 49.3 60.1 5.1 8.1 5.1 339 AZMET Daily Weather Data : YUMA VALLEY : Jan 17 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 56.1 36.7 46.6 DegF RELATIVE HUMIDITY 38.7 9.0 16.8 % DEWPOINT 3.2 DegF ACTUAL VAPOR PRESS. 0.2 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 55.4 48.0 51.6 DegF SOIL TEMP. 20 in 61.5 60.1 61.0 DegF WIND SPEED 26.8 10.5 MPH WIND VECTOR MAG. 10.1 MPH WIND VECTOR DIR. 353 Degrees SOLAR RADIATION 339.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.2 64 1.6 111 3.8 172 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 18 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.2 7.0 22.2 0.7 0.0 0.00 48.7 60.1 4.5 8.3 4.0 356 2 43.0 8.1 23.3 0.7 0.0 0.00 48.0 60.1 4.5 14.3 4.3 321 3 47.3 7.2 19.0 0.9 0.0 0.00 47.7 60.1 12.1 17.9 12.1 317 4 46.9 6.8 18.9 0.9 0.0 0.00 47.5 60.1 8.9 18.3 8.7 332 5 44.6 8.8 22.7 0.8 0.0 0.00 47.5 60.1 5.4 11.6 4.5 342 6 39.2 11.1 31.1 0.6 0.0 0.00 46.9 60.1 2.9 5.6 2.0 356 7 42.1 10.2 26.7 0.7 0.0 0.00 46.4 59.9 7.2 16.6 6.9 332 8 44.1 10.4 24.9 0.7 0.5 0.00 46.0 59.9 5.8 15.9 3.8 9 9 43.9 13.3 28.4 0.7 10.0 0.00 45.9 59.9 1.8 6.3 1.3 79 10 48.6 13.5 23.9 0.9 25.3 0.00 46.0 59.9 5.4 14.1 4.7 11 11 52.2 15.1 22.5 1.0 38.9 0.00 47.1 59.7 11.9 18.8 11.4 358 12 55.0 15.6 20.8 1.2 48.3 0.00 48.7 59.7 11.6 18.3 11.4 8 13 57.0 14.7 18.6 1.3 52.8 0.00 50.5 59.7 11.4 18.1 11.2 6 14 58.6 13.3 16.4 1.4 51.8 0.00 52.5 59.5 10.7 17.0 10.5 9 15 59.5 12.9 15.6 1.5 45.6 0.00 54.5 59.5 9.2 13.6 8.9 12 16 60.3 12.6 15.1 1.5 34.4 0.00 55.9 59.4 8.1 13.2 7.8 2 17 59.9 13.6 15.9 1.5 20.1 0.00 56.8 59.4 8.1 13.0 7.8 1 18 57.6 15.4 18.9 1.3 5.3 0.00 57.2 59.4 5.8 11.6 5.6 1 19 54.1 15.1 21.0 1.1 0.0 0.00 56.5 59.2 4.5 7.6 4.5 355 20 51.3 16.2 24.4 1.0 0.0 0.00 55.6 59.2 3.4 4.9 3.4 344 21 50.2 15.6 24.8 0.9 0.0 0.00 54.3 59.2 2.9 4.0 2.7 358 22 47.1 19.2 33.1 0.8 0.0 0.00 53.2 59.2 2.0 4.5 1.8 15 23 42.1 21.6 43.9 0.5 0.0 0.00 52.2 59.2 0.9 3.8 0.2 349 24 38.3 28.9 68.8 0.3 0.0 0.00 50.9 59.2 0.4 2.7 0.2 119 AZMET Daily Weather Data : YUMA VALLEY : Jan 18 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.0 36.5 49.5 DegF RELATIVE HUMIDITY 73.5 12.8 25.0 % DEWPOINT 13.6 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 57.2 45.9 50.7 DegF SOIL TEMP. 20 in 60.1 59.2 59.7 DegF WIND SPEED 18.8 6.3 MPH WIND VECTOR MAG. 5.6 MPH WIND VECTOR DIR. 355 Degrees SOLAR RADIATION 333.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.3 65 3.2 114 5.9 178 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 19 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 36.3 25.7 64.9 0.3 0.0 0.00 49.8 59.2 0.7 2.5 0.4 169 2 37.4 24.1 59.0 0.3 0.0 0.00 48.9 59.2 1.3 3.6 0.9 4 3 40.6 21.9 46.7 0.5 0.0 0.00 48.0 59.4 4.3 5.6 4.3 49 4 37.6 21.2 51.5 0.4 0.0 0.00 47.3 59.4 2.5 5.6 1.8 198 5 37.9 20.8 50.2 0.4 0.0 0.00 46.8 59.4 1.6 4.7 0.7 181 6 42.6 20.8 41.7 0.5 0.0 0.00 46.0 59.4 4.0 9.4 3.8 50 7 42.6 21.9 43.1 0.5 0.0 0.00 45.7 59.4 5.1 10.1 5.1 45 8 41.4 22.5 46.5 0.5 0.5 0.00 45.3 59.4 5.6 9.8 5.4 52 9 43.3 23.7 45.5 0.5 10.3 0.00 45.1 59.4 5.4 7.6 5.4 57 10 50.7 25.0 36.7 0.8 25.8 0.00 45.5 59.4 7.8 14.1 7.6 36 11 56.1 23.0 27.4 1.1 39.4 0.00 46.8 59.4 11.6 18.1 11.2 12 12 59.2 22.1 23.6 1.3 49.2 0.00 48.7 59.2 11.0 16.1 10.7 10 13 61.5 20.3 20.2 1.5 53.8 0.00 50.9 59.2 9.6 15.4 9.4 15 14 63.1 17.8 17.0 1.6 52.8 0.00 53.2 59.2 6.7 12.1 6.3 24 15 64.2 17.4 16.2 1.7 46.3 0.00 55.6 59.2 6.3 10.7 6.0 13 16 64.6 16.9 15.6 1.8 35.1 0.00 57.4 59.0 6.5 11.2 6.3 355 17 64.0 19.8 17.9 1.7 20.5 0.00 58.6 59.0 6.0 10.1 5.8 343 18 61.5 20.5 20.4 1.5 5.5 0.00 58.8 58.8 4.0 8.1 3.8 351 19 56.3 21.6 25.6 1.1 0.0 0.00 58.3 58.8 3.1 4.9 2.9 348 20 52.9 20.5 27.9 1.0 0.0 0.00 57.0 58.8 2.5 4.3 2.5 352 21 48.4 23.2 36.8 0.7 0.0 0.00 55.8 58.8 1.6 5.8 1.3 268 22 45.3 24.8 44.8 0.6 0.0 0.00 54.5 58.8 2.0 4.7 1.8 134 23 41.5 27.5 57.4 0.4 0.0 0.00 53.2 58.8 1.6 4.7 1.1 127 24 39.0 28.4 65.6 0.3 0.0 0.00 52.2 59.0 2.0 4.7 1.8 162 AZMET Daily Weather Data : YUMA VALLEY : Jan 19 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.1 34.3 49.5 DegF RELATIVE HUMIDITY 77.7 13.6 37.6 % DEWPOINT 22.1 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 58.8 45.1 51.3 DegF SOIL TEMP. 20 in 59.4 58.8 59.2 DegF WIND SPEED 18.1 4.7 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 21 Degrees SOLAR RADIATION 339.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.5 68 4.7 119 7.6 186 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 20 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 37.0 28.9 72.1 0.2 0.0 0.00 51.1 59.0 1.1 3.4 1.1 86 2 36.3 27.5 70.1 0.2 0.0 0.00 50.0 59.0 0.9 3.4 0.2 128 3 36.1 27.3 70.0 0.2 0.0 0.00 48.9 59.0 1.3 4.9 1.1 20 4 36.0 27.5 71.3 0.2 0.0 0.00 48.0 59.2 1.8 3.8 1.8 29 5 36.3 25.2 63.5 0.3 0.0 0.00 47.3 59.2 2.7 4.5 2.7 26 6 37.2 24.3 59.1 0.3 0.0 0.00 46.6 59.2 3.8 5.1 3.8 39 7 36.3 23.9 60.3 0.3 0.0 0.00 46.0 59.2 3.4 4.9 2.9 34 8 33.1 23.7 68.0 0.2 0.5 0.00 45.3 59.2 1.6 4.3 1.3 283 9 37.2 24.3 59.2 0.3 10.5 0.00 44.8 59.2 1.1 3.8 0.9 346 10 43.0 25.7 50.0 0.5 26.0 0.00 45.0 59.2 3.6 6.3 3.4 39 11 50.2 26.8 40.2 0.7 39.7 0.00 46.0 59.2 1.6 4.0 1.6 41 12 56.7 25.3 29.9 1.1 49.5 0.00 48.2 59.2 3.1 7.6 2.9 66 13 59.5 23.4 24.7 1.3 54.0 0.00 50.9 59.2 3.8 7.4 3.6 61 14 62.8 20.8 19.7 1.6 52.8 0.00 53.8 59.2 2.2 6.5 1.6 147 15 64.0 21.4 19.3 1.6 46.1 0.00 56.5 59.0 2.7 6.3 2.2 208 16 64.4 21.2 19.0 1.7 34.9 0.00 58.6 59.0 4.3 7.8 4.0 179 17 63.9 24.1 21.8 1.6 20.3 0.00 59.7 58.8 5.6 7.6 5.4 186 18 60.1 29.1 30.7 1.2 5.3 0.00 60.1 58.8 3.6 6.3 3.6 185 19 52.7 32.7 46.7 0.7 0.0 0.00 59.2 58.8 1.6 3.6 1.6 174 20 48.9 30.0 47.9 0.6 0.0 0.00 57.9 58.8 1.1 3.4 0.7 243 21 48.0 26.6 43.0 0.6 0.0 0.00 56.5 58.8 1.6 3.4 1.1 248 22 45.1 26.6 47.9 0.5 0.0 0.00 55.2 58.8 1.1 3.4 0.4 194 23 44.8 27.0 49.4 0.5 0.0 0.00 53.8 58.8 1.6 4.5 1.3 333 24 41.4 28.8 60.6 0.3 0.0 0.00 52.7 58.8 1.6 3.6 1.3 58 AZMET Daily Weather Data : YUMA VALLEY : Jan 20 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.9 31.6 47.1 DegF RELATIVE HUMIDITY 79.4 16.1 47.7 % DEWPOINT 25.9 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 60.1 44.8 51.8 DegF SOIL TEMP. 20 in 59.2 58.8 59.0 DegF WIND SPEED 7.8 2.5 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 86 Degrees SOLAR RADIATION 339.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.3 70 4.5 123 7.0 193 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 21 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.4 28.9 65.8 0.3 0.0 0.00 51.6 58.8 0.9 3.6 0.7 17 2 39.4 30.4 70.1 0.2 0.0 0.00 50.7 59.0 1.3 4.3 1.1 340 3 41.0 33.6 75.2 0.2 0.0 0.00 49.8 59.0 2.5 4.9 2.5 339 4 39.2 33.6 80.0 0.2 0.0 0.00 49.1 59.0 1.8 4.9 1.1 308 5 40.3 35.1 81.9 0.2 0.0 0.00 48.6 59.2 1.8 4.9 1.3 325 6 38.5 34.5 85.6 0.1 0.0 0.00 48.0 59.2 2.7 7.2 1.6 34 7 37.0 33.6 87.2 0.1 0.0 0.00 47.3 59.2 1.1 4.5 0.7 3 8 36.1 33.3 88.8 0.1 0.5 0.00 46.8 59.2 2.2 4.9 2.2 30 9 39.2 34.0 81.2 0.2 10.3 0.00 46.4 59.2 2.2 4.3 2.0 349 10 45.9 35.4 66.9 0.3 25.3 0.00 46.6 59.2 4.0 8.3 4.0 22 11 51.4 36.5 56.8 0.6 38.9 0.00 47.7 59.2 6.7 9.4 6.7 46 12 57.7 35.6 43.5 0.9 48.5 0.00 49.6 59.2 4.7 7.4 4.5 49 13 60.8 35.4 38.5 1.1 52.8 0.00 52.3 59.2 3.1 6.9 2.7 107 14 62.4 35.6 36.7 1.2 51.8 0.00 55.0 59.0 4.0 10.5 3.4 127 15 63.9 33.8 32.6 1.4 41.3 0.00 57.6 59.0 2.0 9.6 0.9 130 16 64.4 36.5 35.3 1.3 33.7 0.00 59.5 59.0 4.9 12.3 4.0 172 17 64.4 36.7 35.7 1.3 20.3 0.00 60.6 59.0 3.6 7.4 3.4 235 18 61.9 38.3 41.8 1.1 5.5 0.00 61.0 58.8 3.6 6.5 3.6 253 19 56.7 35.2 44.3 0.9 0.0 0.00 60.4 58.8 4.7 7.4 4.7 306 20 53.6 33.3 45.9 0.8 0.0 0.00 59.4 58.8 1.8 9.4 0.7 320 21 55.8 35.2 45.8 0.8 0.0 0.00 58.3 58.8 11.0 18.8 10.7 311 22 54.5 35.6 48.6 0.8 0.0 0.00 57.4 58.8 8.7 17.4 7.6 317 23 52.7 35.1 50.8 0.7 0.0 0.00 56.7 59.0 2.0 6.5 1.6 167 24 49.3 35.2 58.3 0.5 0.0 0.00 55.9 59.0 1.6 4.9 0.4 218 AZMET Daily Weather Data : YUMA VALLEY : Jan 21 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.5 35.4 50.2 DegF RELATIVE HUMIDITY 90.5 31.5 58.2 % DEWPOINT 34.5 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 61.0 46.2 53.1 DegF SOIL TEMP. 20 in 59.2 58.8 59.0 DegF WIND SPEED 18.8 3.4 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 343 Degrees SOLAR RADIATION 329.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.7 73 4.9 128 7.7 201 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 22 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.0 36.0 63.2 0.4 0.0 0.00 55.0 59.0 3.4 6.0 3.1 272 2 49.8 35.8 58.2 0.5 0.0 0.00 54.3 59.2 4.3 11.4 2.5 332 3 52.2 34.3 50.5 0.7 0.0 0.00 53.8 59.2 4.5 10.3 4.3 16 4 50.4 34.7 54.8 0.6 0.0 0.00 53.4 59.2 4.3 8.1 4.0 31 5 44.6 35.2 69.6 0.3 0.0 0.00 52.9 59.2 3.1 5.6 3.1 15 6 41.9 34.5 75.3 0.2 0.0 0.00 52.2 59.4 2.9 4.5 2.5 65 7 39.6 34.5 82.0 0.2 0.0 0.00 51.4 59.4 1.6 3.8 0.7 321 8 39.0 33.8 81.3 0.2 0.5 0.00 50.7 59.4 2.2 4.7 2.0 19 9 42.3 34.9 74.6 0.2 10.0 0.00 50.0 59.5 3.6 5.8 3.4 23 10 47.8 37.4 66.8 0.4 25.3 0.00 50.0 59.5 3.8 5.8 3.6 34 11 55.4 38.1 52.6 0.7 38.7 0.00 51.1 59.5 2.7 4.7 2.5 60 12 59.7 36.7 42.2 1.0 48.3 0.00 53.1 59.5 2.2 5.8 1.1 80 13 61.0 36.1 39.3 1.1 53.0 0.00 55.6 59.5 2.0 6.7 1.1 231 14 62.4 35.2 36.2 1.2 52.1 0.00 58.1 59.5 2.9 7.6 1.8 199 15 63.3 34.3 33.7 1.3 44.4 0.00 60.4 59.5 3.6 8.9 2.0 162 16 63.7 34.0 32.9 1.4 34.6 0.00 62.2 59.5 3.6 7.6 3.1 130 17 63.5 33.6 32.6 1.4 20.8 0.00 63.1 59.4 3.6 6.7 3.1 240 18 61.0 36.9 40.8 1.1 6.2 0.00 63.3 59.4 4.0 6.7 4.0 232 19 55.2 37.9 52.1 0.7 0.0 0.00 62.6 59.4 3.6 4.9 3.4 246 20 52.0 37.0 56.7 0.6 0.0 0.00 61.3 59.5 3.4 4.3 3.1 269 21 48.7 36.5 62.4 0.4 0.0 0.00 59.9 59.5 0.9 3.6 0.7 258 22 46.2 35.8 66.9 0.3 0.0 0.00 58.6 59.5 0.4 0.4 0.2 325 23 45.3 36.1 70.0 0.3 0.0 0.00 57.4 59.5 1.6 5.4 1.3 74 24 47.1 34.2 60.4 0.4 0.0 0.00 56.3 59.7 3.6 5.6 3.6 42 AZMET Daily Weather Data : YUMA VALLEY : Jan 22 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.1 38.3 51.6 DegF RELATIVE HUMIDITY 85.7 30.4 56.5 % DEWPOINT 35.6 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 63.5 49.8 56.1 DegF SOIL TEMP. 20 in 59.7 59.0 59.4 DegF WIND SPEED 11.4 2.9 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 3 Degrees SOLAR RADIATION 333.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.9 76 5.0 133 8.3 209 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 23 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 42.6 34.9 73.9 0.3 0.0 0.00 55.4 59.7 0.7 2.0 0.4 202 2 41.7 34.7 76.0 0.2 0.0 0.00 54.5 59.7 0.7 4.7 0.4 79 3 42.1 34.3 73.6 0.2 0.0 0.00 53.6 59.9 1.6 3.4 1.6 26 4 41.7 33.1 71.2 0.3 0.0 0.00 52.7 59.9 2.5 3.8 2.5 20 5 41.4 32.7 71.3 0.3 0.0 0.00 51.8 60.1 1.6 3.6 1.3 355 6 38.3 32.4 79.1 0.2 0.0 0.00 51.1 60.1 0.7 2.5 0.4 158 7 37.9 32.7 81.4 0.1 0.0 0.00 50.4 60.1 1.3 3.1 1.3 293 8 37.9 32.2 79.3 0.2 0.5 0.00 49.6 60.1 1.1 2.9 1.1 23 9 41.5 32.7 70.5 0.3 10.3 0.00 49.1 60.1 2.7 4.5 2.7 23 10 48.6 36.1 62.1 0.4 25.3 0.00 49.1 60.3 3.6 5.6 3.4 46 11 55.9 34.9 45.1 0.9 38.9 0.00 50.4 60.3 4.7 8.1 4.5 36 12 60.4 31.1 33.0 1.2 48.5 0.00 52.3 60.1 3.8 7.6 3.6 2 13 62.2 32.0 32.2 1.3 53.0 0.00 54.9 60.1 2.9 7.8 1.8 300 14 62.8 32.9 32.5 1.3 52.1 0.00 57.6 60.1 4.5 8.7 4.0 241 15 63.3 33.4 32.5 1.3 45.9 0.00 60.1 60.1 4.5 10.5 3.8 226 16 63.5 33.8 32.7 1.4 34.9 0.00 61.7 60.1 6.3 13.0 6.0 181 17 62.8 35.2 35.5 1.3 20.1 0.00 62.8 59.9 7.6 11.9 7.4 191 18 59.7 38.5 45.6 1.0 5.5 0.00 62.8 59.9 4.9 8.9 4.9 202 19 54.1 40.5 60.0 0.6 0.0 0.00 62.1 59.9 2.0 4.0 1.8 146 20 51.4 38.7 61.3 0.5 0.0 0.00 60.8 59.9 2.0 3.4 1.8 29 21 49.3 37.6 63.6 0.4 0.0 0.00 59.4 59.9 1.1 2.7 1.1 20 22 47.7 36.3 64.6 0.4 0.0 0.00 58.1 59.9 1.6 6.0 1.6 120 23 45.0 35.8 70.4 0.3 0.0 0.00 57.0 60.1 2.0 6.5 1.8 141 24 46.8 39.9 76.8 0.3 0.0 0.00 55.9 60.1 6.3 13.4 6.3 141 AZMET Daily Weather Data : YUMA VALLEY : Jan 23 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.8 36.1 50.0 DegF RELATIVE HUMIDITY 85.2 29.2 59.3 % DEWPOINT 34.9 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 63.0 48.9 55.6 DegF SOIL TEMP. 20 in 60.3 59.7 60.1 DegF WIND SPEED 13.4 2.9 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 155 Degrees SOLAR RADIATION 335.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.5 78 4.7 138 7.6 216 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 24 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.7 44.1 84.1 0.2 0.0 0.00 55.4 60.1 8.9 12.8 8.7 139 2 50.9 45.3 81.3 0.2 0.0 0.00 55.0 60.1 8.5 13.0 8.3 143 3 52.0 46.2 80.5 0.3 0.0 0.00 55.0 60.3 8.1 12.1 7.8 146 4 52.2 46.4 80.6 0.3 0.0 0.00 55.2 60.3 6.7 12.1 6.7 141 5 51.6 46.9 84.3 0.2 0.0 0.00 55.2 60.3 6.7 12.5 6.5 144 6 51.6 46.8 83.7 0.2 0.0 0.00 55.0 60.4 8.3 12.3 8.3 124 7 50.9 46.2 84.0 0.2 0.0 0.00 55.0 60.4 6.3 10.7 2.5 184 8 50.7 46.9 86.7 0.2 0.0 0.00 54.9 60.4 2.7 11.6 2.5 276 9 51.4 46.9 84.2 0.2 2.9 0.00 54.7 60.4 0.7 2.7 0.2 313 10 54.5 41.0 60.7 0.6 25.1 0.00 54.9 60.4 5.8 11.9 5.4 314 11 56.3 36.5 47.5 0.8 34.6 0.00 55.4 60.4 11.4 17.9 11.2 323 12 58.1 34.0 39.9 1.0 49.7 0.00 56.5 60.4 10.5 15.7 10.1 310 13 59.4 34.7 39.6 1.0 54.2 0.00 58.1 60.4 9.4 14.3 8.9 310 14 60.3 35.4 39.3 1.1 53.5 0.00 59.9 60.4 7.6 13.0 7.2 284 15 61.3 32.2 33.3 1.2 47.3 0.00 61.7 60.4 6.9 13.0 6.3 324 16 61.9 30.7 30.7 1.3 36.3 0.00 63.0 60.4 5.8 13.0 5.1 301 17 62.6 30.0 29.1 1.4 21.5 0.00 63.9 60.4 3.1 7.4 2.7 278 18 60.3 32.0 34.4 1.2 6.2 0.00 64.0 60.4 3.6 7.6 3.4 282 19 54.9 34.0 45.5 0.8 0.0 0.00 63.1 60.4 1.3 3.8 0.2 99 20 51.4 34.9 53.0 0.6 0.0 0.00 61.9 60.4 0.7 2.7 0.4 40 21 50.2 32.5 51.0 0.6 0.0 0.00 60.4 60.6 1.6 4.3 1.6 344 22 48.6 33.4 55.8 0.5 0.0 0.00 59.2 60.6 2.9 5.4 2.7 58 23 45.5 34.0 64.3 0.4 0.0 0.00 57.9 60.6 1.8 5.8 1.3 9 24 46.2 33.6 61.5 0.4 0.0 0.00 57.0 60.6 1.8 4.5 1.8 7 AZMET Daily Weather Data : YUMA VALLEY : Jan 24 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.9 44.1 53.8 DegF RELATIVE HUMIDITY 88.1 25.3 59.8 % DEWPOINT 38.5 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 64.0 54.7 57.9 DegF SOIL TEMP. 20 in 60.6 60.1 60.4 DegF WIND SPEED 17.9 5.4 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 287 Degrees SOLAR RADIATION 331.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.7 81 5.4 143 9.2 226 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 25 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.9 36.1 68.3 0.3 0.0 0.00 56.1 60.8 0.7 3.1 0.7 359 2 45.7 36.9 71.1 0.3 0.0 0.00 55.4 60.8 1.3 4.9 1.3 36 3 43.7 34.3 69.2 0.3 0.0 0.00 54.9 60.8 2.2 4.5 2.2 13 4 42.4 33.4 70.2 0.3 0.0 0.00 54.1 61.0 3.4 6.7 3.1 31 5 42.8 33.1 68.4 0.3 0.0 0.00 53.6 61.0 2.5 3.6 2.5 10 6 42.3 34.2 72.6 0.3 0.0 0.00 52.9 61.0 3.1 4.5 3.1 18 7 41.4 37.2 85.6 0.1 0.0 0.00 52.3 61.0 2.9 4.5 2.9 25 8 42.1 39.0 89.0 0.1 0.7 0.00 51.6 61.2 2.9 4.5 2.9 19 9 45.0 40.8 85.5 0.2 10.5 0.00 51.1 61.2 3.8 6.3 3.6 32 10 50.9 44.8 79.4 0.3 26.0 0.00 51.4 61.2 6.9 11.0 6.9 41 11 55.6 46.2 71.0 0.4 39.2 0.00 52.5 61.2 7.6 11.2 7.4 51 12 59.4 45.9 60.8 0.7 52.1 0.00 54.3 61.2 5.1 13.0 4.3 86 13 62.1 43.2 50.1 0.9 56.6 0.00 57.0 61.0 6.0 12.5 4.7 108 14 63.3 41.4 44.6 1.1 54.2 0.00 59.5 61.0 5.8 12.1 4.9 130 15 64.4 38.5 38.3 1.3 46.8 0.00 61.9 61.0 7.2 13.9 6.7 153 16 64.6 39.6 39.6 1.3 34.4 0.00 63.5 61.0 5.8 11.6 5.4 162 17 64.4 39.6 39.9 1.2 21.7 0.00 64.4 60.8 6.0 11.0 5.6 169 18 62.1 42.3 48.5 1.0 5.3 0.00 64.4 60.8 2.9 6.7 2.7 201 19 56.7 43.7 62.1 0.6 0.0 0.00 63.7 60.8 0.7 3.4 0.2 96 20 54.3 41.4 61.4 0.6 0.0 0.00 62.4 60.8 0.4 1.6 0.2 329 21 51.1 39.4 64.3 0.5 0.0 0.00 61.0 60.8 1.8 6.7 1.3 218 22 48.9 38.7 67.9 0.4 0.0 0.00 59.7 60.8 1.3 4.0 0.4 351 23 47.3 38.1 70.2 0.3 0.0 0.00 58.6 60.8 2.0 4.7 0.7 344 24 46.4 37.4 70.6 0.3 0.0 0.00 57.6 61.0 2.2 4.3 2.2 47 AZMET Daily Weather Data : YUMA VALLEY : Jan 25 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.5 40.1 51.8 DegF RELATIVE HUMIDITY 91.0 34.7 64.5 % DEWPOINT 39.4 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 64.6 51.1 57.2 DegF SOIL TEMP. 20 in 61.2 60.6 61.0 DegF WIND SPEED 13.9 3.6 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 77 Degrees SOLAR RADIATION 347.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.9 84 5.6 149 8.8 234 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 26 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.0 36.9 73.0 0.3 0.0 0.00 56.7 61.0 1.3 3.4 1.3 28 2 44.2 35.4 71.0 0.3 0.0 0.00 55.6 61.0 1.1 3.4 1.1 25 3 43.0 35.1 73.7 0.3 0.0 0.00 54.7 61.2 2.0 4.3 2.0 46 4 43.2 35.2 73.6 0.3 0.0 0.00 54.0 61.2 2.9 4.3 2.9 26 5 42.1 35.1 76.0 0.2 0.0 0.00 53.4 61.2 2.9 4.3 2.9 32 6 42.1 35.2 76.6 0.2 0.0 0.00 52.9 61.2 2.5 3.6 2.5 37 7 40.5 34.9 80.6 0.2 0.0 0.00 52.3 61.2 0.7 2.7 0.2 255 8 40.3 35.4 82.6 0.2 0.2 0.00 51.8 61.3 0.7 3.1 0.4 310 9 43.2 36.7 77.9 0.2 5.3 0.00 51.4 61.3 1.3 4.3 1.1 18 10 48.0 39.6 72.3 0.3 14.6 0.00 51.6 61.3 4.0 6.7 3.6 38 11 52.9 42.6 68.3 0.4 31.3 0.00 52.3 61.3 3.4 7.6 2.9 202 12 57.9 43.5 59.1 0.7 44.9 0.00 54.1 61.3 2.0 5.4 1.3 208 13 61.7 42.4 49.2 0.9 37.3 0.00 56.5 61.2 4.3 8.3 3.8 48 14 62.8 42.1 46.6 1.0 28.2 0.00 58.5 61.2 4.3 7.2 3.8 37 15 63.5 41.5 44.4 1.1 22.9 0.00 59.9 61.2 3.8 6.7 3.4 50 16 64.2 41.0 42.6 1.2 16.5 0.00 60.8 61.2 2.2 4.9 2.0 54 17 63.9 42.4 45.7 1.1 8.6 0.00 61.3 61.0 2.0 4.5 1.6 244 18 60.4 45.0 56.7 0.8 1.9 0.00 61.5 61.0 3.1 4.9 3.1 256 19 57.9 43.2 57.8 0.7 0.0 0.00 61.2 61.0 3.4 6.7 3.1 262 20 56.5 43.3 61.3 0.6 0.0 0.00 60.6 61.0 0.4 1.8 0.2 198 21 55.9 44.1 64.4 0.6 0.0 0.00 60.1 61.0 2.0 6.7 1.1 351 22 56.1 45.3 66.9 0.5 0.0 0.00 59.7 61.0 5.8 8.7 5.1 254 23 54.3 47.3 77.2 0.3 0.0 0.01 59.4 61.0 4.7 7.4 4.7 254 24 53.4 47.7 80.7 0.3 0.0 0.05 59.0 61.0 4.3 7.8 4.3 283 AZMET Daily Weather Data : YUMA VALLEY : Jan 26 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.9 39.0 52.2 DegF RELATIVE HUMIDITY 84.8 38.2 65.8 % DEWPOINT 40.5 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 61.5 51.4 56.7 DegF SOIL TEMP. 20 in 61.3 61.0 61.2 DegF WIND SPEED 8.7 2.7 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 344 Degrees SOLAR RADIATION 211.7 Langleys PRECIPITATION 0.06 Inches AZMET REF. EVAPOTRANSPIRATION 0.05 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.7 86 5.2 154 8.3 243 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 27 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.3 48.4 86.3 0.2 0.0 0.03 58.6 61.0 2.5 5.6 0.7 155 2 51.6 49.1 91.2 0.1 0.0 0.02 58.3 61.0 2.0 4.7 1.8 120 3 51.4 49.5 92.9 0.1 0.0 0.04 57.9 61.2 1.6 4.5 0.9 204 4 51.3 49.6 94.2 0.1 0.0 0.04 57.7 61.2 1.3 3.4 1.1 45 5 51.4 50.0 94.5 0.1 0.0 0.00 57.6 61.2 3.1 6.3 3.1 68 6 52.2 50.5 94.2 0.1 0.0 0.01 57.4 61.2 3.4 5.8 3.4 60 7 53.1 51.1 93.4 0.1 0.0 0.00 57.2 61.2 2.7 5.1 2.5 75 8 53.6 51.1 91.1 0.1 0.0 0.00 57.2 61.3 2.9 4.9 2.7 80 9 54.1 51.4 90.5 0.1 0.7 0.00 57.0 61.3 3.4 5.6 2.0 78 10 54.0 51.8 92.4 0.1 2.6 0.02 57.0 61.3 2.0 4.5 1.8 323 11 55.2 52.7 91.3 0.1 4.8 0.00 57.2 61.3 1.6 4.9 1.3 322 12 55.2 52.9 91.9 0.1 6.2 0.01 57.4 61.3 5.4 10.3 4.9 328 13 55.6 52.9 90.7 0.1 10.5 0.02 57.7 61.3 4.9 10.1 4.7 62 14 56.5 53.2 89.3 0.2 15.3 0.02 58.3 61.3 2.7 8.1 2.2 66 15 56.8 53.8 89.7 0.2 9.6 0.03 59.0 61.3 4.5 8.9 4.3 77 16 57.0 54.5 91.0 0.1 7.6 0.01 59.4 61.3 5.8 10.1 5.4 98 17 57.7 55.0 90.6 0.2 3.8 0.00 59.5 61.3 4.9 8.3 4.9 123 18 57.9 55.4 91.5 0.1 2.6 0.00 59.5 61.3 1.3 4.9 1.3 106 19 57.4 55.0 92.0 0.1 0.2 0.00 59.5 61.3 1.1 3.4 0.4 74 20 55.8 54.0 93.6 0.1 0.0 0.00 59.2 61.3 2.2 4.0 2.0 122 21 54.3 52.5 93.9 0.1 0.0 0.00 58.8 61.3 1.6 6.0 0.7 27 22 53.4 51.6 93.9 0.1 0.0 0.00 58.1 61.3 1.3 4.9 1.1 9 23 50.7 49.3 94.8 0.1 0.0 0.00 57.4 61.5 1.8 3.4 1.1 353 24 51.4 50.2 95.4 0.1 0.0 0.00 56.8 61.5 1.6 3.4 1.1 10 AZMET Daily Weather Data : YUMA VALLEY : Jan 27 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.6 50.0 54.1 DegF RELATIVE HUMIDITY 95.9 80.0 92.1 % DEWPOINT 52.0 DegF ACTUAL VAPOR PRESS. 1.3 KPas VAPOR PRESS. DEF. 0.1 KPas SOIL TEMP. 4 in 59.7 56.8 58.1 DegF SOIL TEMP. 20 in 61.5 61.0 61.3 DegF WIND SPEED 10.3 2.7 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 70 Degrees SOLAR RADIATION 64.3 Langleys PRECIPITATION 0.25 Inches AZMET REF. EVAPOTRANSPIRATION 0.00 Inches STD. REF. EVAPOTRANSPIRATION 0.02 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.1 87 4.3 158 9.4 252 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 28 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.4 50.0 95.5 0.1 0.0 0.00 56.3 61.5 0.9 2.9 0.4 334 2 51.1 50.0 95.7 0.1 0.0 0.00 56.1 61.5 2.5 5.4 1.6 92 3 50.5 49.3 95.4 0.1 0.0 0.00 55.6 61.5 1.3 4.3 0.7 16 4 47.7 46.4 95.3 0.1 0.0 0.00 55.0 61.5 1.8 6.3 1.1 346 5 46.4 45.3 96.0 0.0 0.0 0.00 54.5 61.5 3.6 7.4 3.4 29 6 46.6 45.5 96.2 0.0 0.0 0.00 53.8 61.5 2.5 4.7 1.6 32 7 46.9 45.9 96.4 0.0 0.0 0.00 53.2 61.5 2.7 6.5 1.8 48 8 46.0 45.1 96.3 0.0 0.7 0.01 52.7 61.5 3.6 6.3 3.1 22 9 47.3 46.2 96.4 0.0 11.0 0.00 52.3 61.5 2.5 4.3 2.5 35 10 53.4 49.1 85.8 0.2 25.6 0.00 52.3 61.5 3.1 5.4 2.9 68 11 59.4 47.8 66.0 0.6 38.7 0.00 53.6 61.5 2.5 7.6 1.3 112 12 61.9 48.2 60.9 0.7 49.2 0.00 55.8 61.5 7.6 13.0 7.4 157 13 62.8 49.1 60.8 0.8 53.5 0.00 57.7 61.5 9.6 13.6 9.4 180 14 64.4 46.8 52.8 1.0 52.6 0.00 59.4 61.5 11.0 15.7 10.7 193 15 65.7 43.2 44.1 1.2 48.3 0.00 60.8 61.3 11.2 18.3 11.0 203 16 65.7 42.6 43.1 1.2 21.5 0.00 61.9 61.3 9.8 14.5 9.4 217 17 65.1 43.9 46.1 1.1 24.4 0.00 62.4 61.3 8.7 15.7 7.8 261 18 61.9 44.2 52.4 0.9 6.9 0.00 62.4 61.3 11.2 19.7 11.0 288 19 58.5 42.8 55.8 0.7 0.0 0.00 61.9 61.3 12.1 19.5 11.6 278 20 56.8 42.4 58.5 0.7 0.0 0.00 60.8 61.3 11.4 24.8 10.7 282 21 55.8 41.0 57.5 0.6 0.0 0.00 59.7 61.3 16.1 30.9 15.7 304 22 54.1 38.8 56.1 0.6 0.0 0.00 58.8 61.3 17.0 27.7 16.8 303 23 53.1 37.0 54.5 0.6 0.0 0.00 57.9 61.3 18.1 28.0 17.9 303 24 51.8 36.1 55.0 0.6 0.0 0.00 57.0 61.3 15.9 25.3 15.7 313 AZMET Daily Weather Data : YUMA VALLEY : Jan 28 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.3 45.3 55.2 DegF RELATIVE HUMIDITY 96.6 36.1 71.4 % DEWPOINT 45.0 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 62.6 52.2 57.2 DegF SOIL TEMP. 20 in 61.5 61.3 61.5 DegF WIND SPEED 30.9 7.8 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 278 Degrees SOLAR RADIATION 332.8 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.1 92 7.2 166 11.3 263 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 29 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.3 35.2 54.1 0.6 0.0 0.00 56.1 61.3 15.0 27.1 14.8 313 2 50.4 35.4 56.5 0.5 0.0 0.00 55.4 61.5 13.9 23.5 13.6 321 3 49.6 36.7 60.6 0.5 0.0 0.00 54.7 61.5 11.0 16.6 10.7 326 4 48.0 37.6 66.9 0.4 0.0 0.00 54.1 61.5 6.9 13.0 6.7 326 5 45.1 37.0 73.4 0.3 0.0 0.00 53.4 61.5 3.1 6.7 3.1 340 6 45.0 36.0 70.1 0.3 0.0 0.00 52.7 61.5 4.3 7.4 3.6 1 7 42.6 34.9 74.1 0.2 0.0 0.00 52.0 61.5 2.5 5.8 2.0 66 8 40.3 34.0 78.4 0.2 0.7 0.00 51.1 61.5 2.5 4.9 0.2 212 9 41.9 36.9 82.5 0.2 11.0 0.00 50.4 61.5 1.3 4.3 1.3 215 10 49.8 35.2 57.6 0.5 27.5 0.00 50.2 61.5 4.5 10.3 3.8 28 11 54.1 29.5 38.6 0.9 41.3 0.00 51.1 61.5 9.2 15.4 8.9 10 12 56.7 28.6 33.8 1.0 51.1 0.00 52.5 61.5 8.3 13.2 8.1 5 13 58.6 27.5 30.4 1.2 55.7 0.00 54.5 61.5 6.7 11.6 6.5 6 14 59.7 27.5 29.1 1.2 54.7 0.00 56.8 61.3 3.4 16.1 2.7 9 15 60.4 28.9 30.1 1.3 48.5 0.00 59.2 61.3 2.9 6.9 1.8 246 16 61.2 28.8 29.0 1.3 37.5 0.00 61.2 61.3 2.7 7.6 2.0 250 17 60.6 30.4 31.9 1.2 23.2 0.00 62.2 61.2 4.3 8.5 4.0 240 18 58.6 32.0 36.2 1.1 7.4 0.00 62.4 61.2 3.6 6.5 3.4 248 19 53.6 34.0 47.6 0.7 0.2 0.00 61.7 61.2 1.6 3.4 1.6 222 20 49.5 36.5 61.1 0.5 0.0 0.00 60.3 61.2 1.8 3.6 1.3 247 21 46.4 36.9 69.2 0.3 0.0 0.00 59.0 61.0 1.6 4.9 1.3 193 22 44.4 37.2 75.8 0.2 0.0 0.00 57.6 61.0 1.3 4.3 1.1 188 23 42.8 36.9 79.7 0.2 0.0 0.00 56.3 61.0 1.6 3.4 1.3 160 24 41.9 37.6 84.2 0.1 0.0 0.00 55.2 61.2 0.7 2.0 0.4 248 AZMET Daily Weather Data : YUMA VALLEY : Jan 29 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.2 37.4 50.5 DegF RELATIVE HUMIDITY 87.5 25.4 56.3 % DEWPOINT 33.8 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 62.4 50.2 55.9 DegF SOIL TEMP. 20 in 61.5 61.0 61.3 DegF WIND SPEED 27.1 4.7 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 329 Degrees SOLAR RADIATION 359.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.6 93 3.8 169 6.7 270 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 30 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.4 37.2 85.1 0.1 0.0 0.00 54.1 61.2 0.7 2.2 0.4 83 2 39.9 35.8 85.1 0.1 0.0 0.00 53.1 61.2 2.7 4.0 2.5 124 3 38.7 34.7 85.2 0.1 0.0 0.00 52.2 61.2 1.1 3.4 0.7 230 4 38.7 35.1 86.6 0.1 0.0 0.00 51.3 61.2 1.8 4.9 0.9 111 5 38.3 34.2 85.0 0.1 0.0 0.00 50.4 61.2 1.6 3.4 0.9 41 6 40.3 35.1 81.5 0.2 0.0 0.00 49.6 61.2 2.5 7.4 1.3 290 7 42.1 36.3 79.8 0.2 0.0 0.00 48.9 61.2 6.5 11.2 5.8 250 8 39.7 35.2 83.3 0.1 0.7 0.00 48.6 61.2 3.1 6.0 2.5 234 9 41.7 36.9 82.9 0.2 10.5 0.00 48.2 61.2 4.0 5.6 3.8 200 10 46.2 39.7 78.0 0.2 14.3 0.00 48.4 61.2 4.5 8.5 4.3 217 11 51.6 41.0 66.8 0.4 37.8 0.00 49.1 61.2 6.5 12.3 6.0 268 12 56.5 39.0 52.1 0.8 50.9 0.00 50.9 61.2 10.7 18.8 9.8 308 13 59.4 36.3 42.2 1.0 55.7 0.00 52.9 61.0 11.9 17.7 11.6 294 14 61.3 34.7 37.0 1.2 53.8 0.00 55.2 61.0 10.7 18.1 9.4 305 15 63.3 28.2 26.3 1.5 48.7 0.00 57.0 60.8 11.9 20.4 11.4 339 16 63.5 27.3 25.2 1.5 38.0 0.00 58.6 60.8 11.2 20.8 11.0 340 17 63.1 25.2 23.4 1.5 23.2 0.00 59.4 60.8 10.1 18.8 9.8 353 18 60.8 25.0 25.1 1.4 7.6 0.00 59.5 60.6 8.7 14.1 8.5 7 19 57.2 25.9 29.8 1.1 0.2 0.00 59.0 60.6 5.1 10.1 4.9 4 20 52.5 29.1 40.5 0.8 0.0 0.00 58.1 60.6 1.8 4.3 1.8 14 21 52.2 27.7 38.7 0.8 0.0 0.00 56.8 60.6 4.5 6.7 4.5 358 22 52.0 26.6 37.1 0.8 0.0 0.00 55.8 60.6 5.6 8.3 5.4 356 23 49.8 26.4 39.9 0.7 0.0 0.00 54.9 60.6 2.7 6.3 2.5 360 24 47.8 26.8 43.7 0.6 0.0 0.00 53.8 60.6 0.9 2.9 0.4 134 AZMET Daily Weather Data : YUMA VALLEY : Jan 30 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.2 37.0 50.0 DegF RELATIVE HUMIDITY 89.5 21.2 56.7 % DEWPOINT 32.5 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 59.7 48.2 53.6 DegF SOIL TEMP. 20 in 61.2 60.4 61.0 DegF WIND SPEED 20.8 5.4 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 322 Degrees SOLAR RADIATION 340.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.3 96 4.7 174 7.6 278 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Jan 31 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.6 25.7 43.7 0.6 0.0 0.00 52.7 60.6 2.9 7.4 2.7 11 2 45.0 24.8 44.9 0.6 0.0 0.00 51.8 60.6 5.1 9.2 5.1 35 3 48.0 19.4 31.9 0.8 0.0 0.00 51.1 60.6 8.5 13.4 8.3 20 4 47.8 18.3 30.5 0.8 0.0 0.00 50.4 60.6 10.3 15.0 10.3 23 5 47.5 15.8 27.6 0.8 0.0 0.00 50.0 60.6 9.8 16.1 9.6 17 6 46.4 15.3 28.1 0.8 0.0 0.00 49.5 60.6 8.9 14.3 8.7 23 7 45.5 15.4 29.4 0.7 0.0 0.00 49.1 60.6 9.6 17.2 9.4 12 8 45.0 16.2 30.8 0.7 1.0 0.00 48.6 60.6 9.6 15.0 9.4 16 9 46.8 16.5 29.5 0.8 11.7 0.00 48.2 60.6 7.8 13.2 7.6 15 10 49.8 18.0 27.8 0.9 28.7 0.00 48.2 60.6 8.1 13.0 7.6 33 11 54.0 14.4 20.6 1.1 43.0 0.00 49.1 60.4 9.4 13.9 9.2 27 12 56.1 12.7 17.5 1.3 53.0 0.00 50.7 60.4 6.3 11.4 5.8 39 13 57.4 11.8 16.2 1.4 57.8 0.00 52.9 60.4 5.8 13.2 5.1 49 14 58.5 11.8 15.6 1.4 56.9 0.00 55.4 60.3 3.8 10.3 2.7 8 15 59.2 9.1 13.5 1.5 49.7 0.00 57.7 60.3 2.9 9.4 2.5 59 16 59.7 10.0 13.7 1.5 37.3 0.00 59.5 60.3 2.2 7.4 1.3 91 17 59.9 10.4 13.8 1.5 22.2 0.00 60.6 60.1 2.0 7.2 0.7 304 18 56.8 18.3 21.8 1.2 7.2 0.00 60.8 60.1 3.6 6.5 3.4 253 19 52.9 17.8 24.9 1.0 0.2 0.00 60.1 60.1 2.7 3.4 2.7 235 20 49.5 22.8 35.0 0.8 0.0 0.00 58.8 59.9 3.6 4.9 3.4 284 21 46.2 25.7 44.4 0.6 0.0 0.00 57.4 59.9 1.8 4.5 1.8 270 22 46.6 22.5 38.5 0.7 0.0 0.00 56.1 59.9 1.1 5.1 0.9 3 23 44.8 24.4 44.5 0.6 0.0 0.00 54.9 59.9 2.9 4.9 2.9 41 24 44.1 22.8 42.8 0.6 0.0 0.00 53.6 59.9 0.9 2.5 0.9 3 AZMET Daily Weather Data : YUMA VALLEY : Jan 31 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.2 42.4 50.5 DegF RELATIVE HUMIDITY 53.6 11.5 28.6 % DEWPOINT 17.4 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 60.8 48.2 53.6 DegF SOIL TEMP. 20 in 60.6 59.9 60.4 DegF WIND SPEED 17.2 5.4 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 19 Degrees SOLAR RADIATION 368.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.6 97 4.0 178 7.2 285 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 1 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.0 27.7 58.5 0.4 0.0 0.00 52.5 60.1 0.9 3.4 0.7 22 2 39.0 28.6 65.9 0.3 0.0 0.00 51.6 60.1 0.4 2.7 0.4 15 3 37.8 29.3 71.3 0.2 0.0 0.00 50.5 60.1 0.7 2.9 0.7 15 4 37.8 29.1 71.1 0.2 0.0 0.00 49.8 60.1 1.1 3.4 1.1 19 5 37.2 29.5 73.5 0.2 0.0 0.00 48.9 60.1 1.8 3.1 1.6 39 6 34.9 28.9 78.6 0.2 0.0 0.00 48.0 60.1 0.7 2.5 0.4 350 7 35.4 28.4 75.5 0.2 0.0 0.00 47.3 60.1 0.9 2.9 0.9 22 8 36.7 28.6 72.4 0.2 0.7 0.00 46.6 60.1 2.0 4.3 1.8 23 9 38.5 30.7 73.2 0.2 11.5 0.00 46.0 60.1 3.4 5.4 3.4 38 10 45.0 31.6 59.9 0.4 28.2 0.00 46.2 60.1 4.0 7.2 4.0 45 11 51.6 28.6 40.9 0.8 42.0 0.00 47.3 60.1 3.8 7.6 3.1 66 12 56.8 26.2 30.6 1.1 51.8 0.00 49.5 60.1 4.0 8.9 3.8 182 13 59.4 22.6 24.0 1.3 56.9 0.00 52.2 59.9 5.1 9.4 4.9 168 14 61.3 22.6 22.4 1.4 56.4 0.00 54.9 59.9 4.5 8.3 4.0 156 15 63.3 21.2 19.5 1.6 50.4 0.00 57.4 59.9 4.3 8.9 3.8 165 16 64.6 20.5 18.2 1.7 39.2 0.00 59.4 59.7 3.1 7.8 2.9 173 17 64.6 21.9 19.3 1.7 24.4 0.00 60.6 59.7 4.5 8.1 4.3 185 18 62.2 28.0 27.2 1.4 8.4 0.00 61.0 59.7 4.0 6.7 4.0 189 19 56.8 31.3 37.8 1.0 0.2 0.00 60.4 59.5 0.9 2.5 0.9 186 20 52.9 32.4 45.5 0.7 0.0 0.00 59.4 59.5 0.4 1.8 0.4 248 21 50.4 33.3 51.8 0.6 0.0 0.00 57.9 59.5 0.9 3.4 0.9 335 22 47.7 32.7 56.0 0.5 0.0 0.00 56.7 59.5 2.7 5.6 2.5 260 23 47.5 33.4 58.0 0.5 0.0 0.00 55.4 59.5 4.9 7.2 4.9 273 24 46.4 33.3 60.3 0.4 0.0 0.00 54.5 59.5 3.6 6.9 2.2 239 AZMET Daily Weather Data : YUMA VALLEY : Feb 1 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.1 33.4 48.7 DegF RELATIVE HUMIDITY 84.0 16.0 50.5 % DEWPOINT 28.4 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 61.2 46.0 53.1 DegF SOIL TEMP. 20 in 60.1 59.5 59.9 DegF WIND SPEED 9.4 2.7 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 168 Degrees SOLAR RADIATION 370.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.5 100 4.7 183 7.6 292 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 2 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 40.6 34.2 77.6 0.2 0.0 0.00 53.4 59.7 1.3 4.5 1.1 134 2 39.9 33.1 76.0 0.2 0.0 0.00 52.5 59.7 1.6 5.4 0.7 163 3 40.5 33.4 76.1 0.2 0.0 0.00 51.6 59.7 1.1 3.6 0.9 22 4 39.9 32.0 73.2 0.2 0.0 0.00 50.7 59.7 2.0 3.6 2.0 44 5 39.6 31.6 73.4 0.2 0.0 0.00 50.0 59.7 1.3 3.8 0.4 93 6 36.5 31.1 81.1 0.1 0.0 0.00 49.3 59.9 1.8 4.7 0.9 145 7 37.6 32.0 79.9 0.2 0.0 0.00 48.6 59.9 1.8 4.0 1.3 350 8 40.8 32.2 71.1 0.3 0.7 0.00 48.0 59.9 3.4 6.7 3.1 38 9 43.7 34.0 68.2 0.3 11.2 0.00 47.5 59.9 1.3 6.7 1.1 29 10 50.5 38.3 62.5 0.5 27.7 0.00 47.7 59.9 2.2 4.9 2.0 82 11 56.5 37.9 50.0 0.8 41.6 0.00 48.9 59.9 2.0 5.8 1.3 107 12 59.4 37.0 43.3 1.0 51.4 0.00 51.1 59.7 4.0 9.8 3.6 32 13 61.5 32.9 33.8 1.2 56.6 0.00 53.8 59.7 5.4 11.6 4.7 21 14 63.0 32.7 32.2 1.3 55.4 0.00 56.3 59.7 3.6 9.4 2.9 346 15 63.7 35.4 34.7 1.3 49.9 0.00 58.6 59.7 7.2 17.9 6.3 284 16 63.5 35.8 35.5 1.3 27.5 0.00 60.4 59.7 7.6 13.0 7.4 281 17 63.0 36.0 36.6 1.2 21.5 0.00 61.2 59.5 6.9 11.0 6.7 272 18 60.6 37.0 41.6 1.0 5.7 0.00 61.2 59.5 5.8 9.8 5.8 280 19 56.5 36.9 47.7 0.8 0.2 0.00 60.6 59.5 4.7 6.7 4.7 280 20 55.6 37.0 49.3 0.8 0.0 0.00 59.7 59.5 5.1 8.9 4.9 318 21 54.1 36.1 50.9 0.7 0.0 0.00 58.6 59.5 3.4 6.7 2.2 284 22 47.1 37.4 68.9 0.3 0.0 0.00 57.6 59.5 1.8 4.3 1.8 218 23 45.9 37.2 71.4 0.3 0.0 0.00 56.5 59.5 2.7 5.4 2.7 240 24 45.0 37.6 74.9 0.3 0.0 0.00 55.6 59.5 0.9 4.7 0.7 244 AZMET Daily Weather Data : YUMA VALLEY : Feb 2 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.1 35.4 50.2 DegF RELATIVE HUMIDITY 84.6 29.4 58.8 % DEWPOINT 34.9 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 61.2 47.5 54.1 DegF SOIL TEMP. 20 in 59.9 59.5 59.7 DegF WIND SPEED 17.9 3.4 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 307 Degrees SOLAR RADIATION 349.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.5 102 4.9 188 7.7 300 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 3 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.2 37.0 78.8 0.2 0.0 0.00 54.7 59.7 2.2 5.1 2.0 123 2 41.9 36.9 82.0 0.2 0.0 0.00 53.6 59.7 1.1 3.4 0.2 327 3 42.4 37.4 82.2 0.2 0.0 0.00 52.9 59.7 1.3 2.9 1.3 317 4 42.3 36.9 81.3 0.2 0.0 0.00 52.0 59.9 1.1 3.6 0.9 271 5 43.9 37.9 79.1 0.2 0.0 0.00 51.4 59.9 1.1 2.9 0.9 308 6 43.2 38.3 82.9 0.2 0.0 0.00 51.1 59.9 2.9 8.5 2.5 120 7 43.7 38.1 80.8 0.2 0.0 0.00 50.7 59.9 2.7 6.3 1.8 24 8 43.5 38.5 82.2 0.2 0.7 0.00 50.5 59.9 2.2 4.5 1.6 120 9 47.1 43.0 85.7 0.2 9.1 0.00 50.4 59.9 2.5 6.7 2.2 146 10 52.2 46.4 81.0 0.3 24.6 0.00 50.7 59.9 7.6 12.5 7.4 150 11 56.3 48.0 74.0 0.4 33.5 0.00 51.8 59.9 11.0 16.3 10.7 160 12 59.5 47.5 64.8 0.6 45.9 0.00 53.2 59.9 13.9 20.1 13.9 167 13 62.8 44.2 50.6 1.0 49.2 0.00 55.2 59.9 17.2 24.4 17.0 184 14 62.1 41.9 47.8 1.0 9.3 0.00 57.0 59.9 15.7 21.5 15.4 188 15 62.1 42.8 49.4 1.0 5.5 0.00 57.7 59.9 13.2 22.8 13.0 185 16 63.3 43.3 48.0 1.0 11.5 0.00 57.9 59.9 14.3 21.5 14.3 196 17 63.5 43.5 48.1 1.0 8.4 0.00 58.3 59.7 16.3 21.7 16.3 203 18 62.2 43.3 50.1 0.9 2.6 0.00 58.6 59.7 15.9 24.4 15.7 211 19 60.6 43.0 52.5 0.9 0.2 0.00 58.5 59.7 14.3 19.7 14.3 213 20 59.7 43.0 54.0 0.8 0.0 0.00 58.3 59.7 11.9 22.1 11.9 215 21 60.8 42.3 50.9 0.9 0.0 0.00 57.7 59.7 12.1 25.1 10.3 242 22 62.2 41.5 46.6 1.0 0.0 0.00 57.4 59.7 14.3 38.5 13.2 283 23 58.8 39.9 49.5 0.9 0.0 0.00 57.2 59.9 15.9 28.2 15.2 279 24 56.5 36.5 46.8 0.8 0.0 0.00 56.8 59.9 17.9 28.6 17.4 299 AZMET Daily Weather Data : YUMA VALLEY : Feb 3 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.2 39.9 54.0 DegF RELATIVE HUMIDITY 88.1 42.3 64.5 % DEWPOINT 41.4 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 58.6 50.4 54.7 DegF SOIL TEMP. 20 in 60.1 59.5 59.9 DegF WIND SPEED 38.5 9.6 MPH WIND VECTOR MAG. 6.3 MPH WIND VECTOR DIR. 210 Degrees SOLAR RADIATION 200.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.5 105 5.0 193 8.1 308 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 4 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.5 35.1 47.8 0.8 0.0 0.00 56.3 59.9 15.7 28.6 15.2 292 2 54.9 36.0 48.7 0.8 0.0 0.00 55.8 59.9 18.8 29.3 18.6 312 3 54.3 35.8 49.4 0.7 0.0 0.00 55.4 59.9 22.8 33.8 22.4 303 4 52.3 35.8 53.1 0.6 0.0 0.00 55.0 60.1 19.2 29.5 18.8 295 5 50.5 34.3 53.9 0.6 0.0 0.00 54.7 60.1 13.9 26.4 13.6 293 6 51.1 35.1 54.0 0.6 0.0 0.00 54.1 60.1 15.0 23.0 15.0 296 7 49.6 37.0 62.0 0.5 0.0 0.00 53.8 60.1 8.5 16.3 8.3 293 8 49.3 36.9 62.4 0.4 0.5 0.00 53.4 60.1 7.6 15.7 7.6 297 9 49.1 36.7 62.0 0.4 6.9 0.00 53.1 60.1 7.4 13.2 7.2 288 10 51.6 37.6 58.4 0.5 28.4 0.00 53.1 60.1 10.1 15.9 9.8 290 11 54.7 37.2 51.8 0.7 42.5 0.00 53.6 60.1 10.1 16.1 9.6 307 12 57.7 36.0 44.0 0.9 52.6 0.00 54.9 60.1 8.3 14.3 7.6 309 13 60.3 31.5 33.6 1.2 57.1 0.00 56.7 60.1 7.8 18.8 7.4 324 14 61.9 28.4 27.9 1.4 41.8 0.00 58.6 60.1 9.6 17.2 8.7 316 15 63.0 25.2 23.4 1.5 44.7 0.00 59.9 60.1 8.3 16.3 7.8 327 16 63.0 23.9 22.3 1.5 37.0 0.00 61.0 60.1 10.5 18.1 10.3 317 17 62.2 20.7 20.0 1.5 16.0 0.00 61.5 60.1 8.9 17.2 8.5 339 18 60.1 17.6 18.8 1.4 3.8 0.00 61.3 60.1 8.7 14.3 8.5 350 19 58.1 16.5 19.4 1.3 0.2 0.00 60.6 60.1 7.8 18.1 7.6 346 20 54.7 29.7 38.1 0.9 0.0 0.00 59.5 60.1 9.8 15.9 9.6 309 21 54.0 30.9 41.4 0.8 0.0 0.00 58.6 60.1 11.9 17.7 11.6 318 22 52.7 32.0 45.0 0.8 0.0 0.00 57.7 60.1 10.3 16.1 10.1 323 23 50.7 32.4 49.3 0.6 0.0 0.00 56.8 60.1 9.4 15.4 9.2 322 24 49.3 28.4 44.2 0.7 0.0 0.00 56.1 60.3 6.7 11.9 6.7 336 AZMET Daily Weather Data : YUMA VALLEY : Feb 4 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.4 46.6 55.0 DegF RELATIVE HUMIDITY 65.7 16.8 43.0 % DEWPOINT 31.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 61.5 52.9 56.8 DegF SOIL TEMP. 20 in 60.3 59.9 60.1 DegF WIND SPEED 33.8 11.2 MPH WIND VECTOR MAG. 10.3 MPH WIND VECTOR DIR. 310 Degrees SOLAR RADIATION 331.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.1 108 6.1 199 10.4 319 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 5 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.6 22.6 38.4 0.7 0.0 0.00 55.2 60.3 4.9 6.7 4.9 336 2 47.1 18.5 31.6 0.8 0.0 0.00 54.3 60.3 4.7 8.3 4.5 334 3 48.4 16.5 27.8 0.8 0.0 0.00 53.4 60.3 6.7 14.3 6.5 340 4 49.5 15.8 25.9 0.9 0.0 0.00 52.7 60.4 7.6 11.9 7.4 344 5 47.7 16.2 28.0 0.8 0.0 0.00 52.2 60.4 7.8 11.9 7.6 340 6 46.9 15.4 27.8 0.8 0.0 0.00 51.6 60.4 8.5 14.8 8.3 326 7 46.9 14.9 27.2 0.8 0.0 0.00 51.1 60.4 8.7 14.1 8.5 320 8 47.5 13.6 25.3 0.8 1.2 0.00 50.5 60.4 9.8 17.9 9.8 329 9 48.9 14.2 24.3 0.9 13.4 0.00 50.2 60.4 10.3 16.6 9.8 321 10 52.0 14.0 21.6 1.0 30.1 0.00 50.2 60.4 11.6 16.3 11.2 338 11 54.0 13.5 19.6 1.1 44.4 0.00 50.9 60.4 10.7 17.0 10.3 348 12 55.9 13.1 18.1 1.3 54.7 0.00 52.2 60.4 10.3 19.0 10.1 350 13 57.4 12.2 16.4 1.4 59.5 0.00 54.0 60.3 9.2 16.1 8.7 347 14 58.8 11.1 14.8 1.4 59.0 0.00 55.8 60.3 11.0 18.3 10.5 355 15 59.5 10.9 14.4 1.5 52.8 0.00 57.4 60.3 9.8 16.1 9.4 356 16 60.1 10.6 13.8 1.5 41.6 0.00 58.6 60.1 8.9 15.9 8.3 353 17 59.9 10.2 13.8 1.5 26.5 0.00 59.5 60.1 8.9 16.1 8.7 357 18 58.5 11.3 15.2 1.4 10.0 0.00 59.7 60.1 7.4 14.8 7.2 352 19 54.7 12.2 18.0 1.2 0.2 0.00 59.0 60.1 4.0 11.4 3.8 350 20 51.1 13.5 22.0 1.0 0.0 0.00 57.9 60.1 4.5 7.4 4.3 329 21 49.5 14.0 23.7 0.9 0.0 0.00 56.8 60.1 2.9 4.9 2.9 343 22 48.2 14.2 25.2 0.9 0.0 0.00 55.4 59.9 3.1 5.6 2.9 352 23 46.0 17.8 31.9 0.7 0.0 0.00 54.3 60.1 2.9 5.1 2.7 344 24 39.6 21.6 48.7 0.4 0.0 0.00 53.2 60.1 1.1 3.6 0.9 224 AZMET Daily Weather Data : YUMA VALLEY : Feb 5 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.6 37.6 51.4 DegF RELATIVE HUMIDITY 56.4 12.4 23.9 % DEWPOINT 14.5 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 59.7 50.2 54.5 DegF SOIL TEMP. 20 in 60.4 59.9 60.3 DegF WIND SPEED 19.0 7.4 MPH WIND VECTOR MAG. 6.9 MPH WIND VECTOR DIR. 342 Degrees SOLAR RADIATION 393.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.3 109 3.2 202 5.9 325 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 6 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.1 22.5 52.8 0.4 0.0 0.00 52.2 60.1 1.6 4.0 1.3 52 2 38.5 24.4 56.8 0.3 0.0 0.00 51.1 60.1 2.0 7.4 1.6 260 3 40.8 19.0 41.7 0.5 0.0 0.00 50.2 60.1 2.2 5.1 2.2 23 4 39.4 18.9 43.6 0.5 0.0 0.00 49.3 60.1 2.5 4.9 2.0 28 5 36.1 23.9 61.4 0.3 0.0 0.00 48.4 60.1 2.5 4.7 1.1 314 6 35.6 22.5 59.0 0.3 0.0 0.00 47.7 60.1 1.1 4.0 0.7 250 7 33.4 22.8 64.5 0.2 0.0 0.00 46.9 60.1 1.3 3.4 0.7 38 8 36.3 19.9 51.3 0.3 1.2 0.00 46.2 60.1 2.2 3.6 2.2 22 9 39.7 23.0 50.8 0.4 13.6 0.00 45.7 60.1 2.2 6.3 2.2 36 10 47.7 21.2 35.0 0.7 30.1 0.00 45.9 60.1 6.0 8.9 5.8 57 11 51.8 20.1 28.5 0.9 44.4 0.00 47.1 60.1 5.6 8.9 5.1 73 12 55.4 19.0 23.8 1.1 54.5 0.00 49.1 59.9 6.3 9.8 5.8 64 13 58.3 19.2 21.6 1.3 59.5 0.00 51.6 59.9 7.4 13.2 6.9 53 14 60.3 15.4 17.1 1.5 59.0 0.00 54.1 59.7 6.0 10.7 5.8 41 15 61.9 14.2 15.2 1.6 52.6 0.00 56.5 59.7 5.6 11.6 5.4 53 16 62.8 13.5 14.3 1.7 41.1 0.00 58.5 59.7 4.0 9.2 3.6 63 17 63.3 12.9 13.7 1.7 26.0 0.00 59.9 59.5 2.2 6.3 1.6 70 18 63.0 15.3 15.5 1.7 10.3 0.00 60.4 59.5 1.6 5.1 1.3 211 19 57.2 21.4 24.8 1.2 0.2 0.00 60.1 59.4 2.9 5.1 2.7 224 20 52.5 25.0 34.2 0.9 0.0 0.00 59.0 59.4 2.9 4.9 2.7 255 21 48.0 25.3 40.9 0.7 0.0 0.00 57.7 59.4 4.0 6.7 4.0 247 22 48.4 25.2 39.9 0.7 0.0 0.00 56.5 59.4 3.6 6.7 3.6 259 23 49.3 24.8 38.6 0.8 0.0 0.00 55.4 59.4 3.6 6.7 2.9 322 24 50.7 21.6 31.6 0.9 0.0 0.00 54.3 59.4 3.6 6.0 3.4 23 AZMET Daily Weather Data : YUMA VALLEY : Feb 6 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.0 31.8 48.7 DegF RELATIVE HUMIDITY 73.1 12.8 36.5 % DEWPOINT 20.5 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 60.4 45.5 52.7 DegF SOIL TEMP. 20 in 60.1 59.4 59.7 DegF WIND SPEED 13.2 3.4 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 38 Degrees SOLAR RADIATION 392.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.2 111 4.1 206 6.7 331 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 7 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 44.8 25.2 46.1 0.6 0.0 0.00 53.4 59.4 3.4 6.3 1.6 40 2 38.8 27.7 64.0 0.3 0.0 0.00 52.5 59.4 1.8 5.1 0.9 136 3 40.1 27.7 61.0 0.3 0.0 0.00 51.6 59.5 0.9 3.1 0.7 358 4 38.3 29.7 70.8 0.2 0.0 0.00 50.7 59.5 1.1 4.3 0.9 326 5 38.8 26.4 60.5 0.3 0.0 0.00 50.0 59.5 2.2 6.0 2.0 51 6 37.9 27.7 66.3 0.3 0.0 0.00 49.3 59.5 2.2 6.0 1.3 262 7 36.3 27.1 68.8 0.2 0.0 0.00 48.6 59.5 0.9 3.6 0.4 180 8 36.7 26.6 66.6 0.3 1.2 0.00 47.8 59.5 2.0 4.5 1.6 174 9 40.5 29.1 63.9 0.3 13.6 0.00 47.3 59.7 2.0 5.4 1.6 235 10 49.1 29.1 46.3 0.6 30.1 0.00 47.5 59.7 1.6 3.8 0.4 314 11 59.0 22.6 24.6 1.3 44.4 0.00 48.7 59.5 7.4 12.5 7.2 6 12 62.8 18.3 17.8 1.6 54.7 0.00 50.9 59.5 7.6 11.6 7.4 11 13 65.3 17.8 15.8 1.8 59.7 0.00 53.2 59.5 8.3 13.9 7.8 30 14 66.7 18.1 15.3 1.9 59.0 0.00 55.8 59.5 6.5 12.3 6.3 27 15 68.4 18.9 14.9 2.0 52.8 0.00 58.3 59.4 5.6 10.7 4.9 29 16 69.4 18.3 14.0 2.1 41.6 0.00 60.3 59.4 7.6 13.0 7.4 22 17 69.4 18.0 13.9 2.1 26.8 0.00 61.5 59.4 6.7 12.8 6.5 8 18 68.4 21.7 17.0 2.0 10.5 0.00 61.9 59.4 4.0 7.6 4.0 354 19 61.7 26.8 26.5 1.4 0.2 0.00 61.7 59.2 2.9 5.6 2.5 277 20 56.1 28.4 34.4 1.0 0.0 0.00 60.6 59.2 4.0 5.1 4.0 265 21 52.7 28.4 38.9 0.8 0.0 0.00 59.4 59.2 2.0 5.1 1.1 286 22 48.4 28.9 47.2 0.6 0.0 0.00 58.3 59.4 2.7 4.9 2.2 143 23 47.1 29.8 50.9 0.6 0.0 0.00 57.0 59.4 1.8 4.3 1.1 59 24 45.9 29.8 53.4 0.5 0.0 0.00 55.9 59.4 2.7 4.9 0.4 348 AZMET Daily Weather Data : YUMA VALLEY : Feb 7 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.2 34.7 51.8 DegF RELATIVE HUMIDITY 76.1 12.9 41.6 % DEWPOINT 25.2 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 62.1 47.3 54.3 DegF SOIL TEMP. 20 in 59.7 59.2 59.5 DegF WIND SPEED 13.9 3.6 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 10 Degrees SOLAR RADIATION 394.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.5 116 6.8 213 9.9 341 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 8 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 42.8 31.1 63.1 0.3 0.0 0.00 55.0 59.4 1.6 6.0 0.7 78 2 41.0 31.1 67.5 0.3 0.0 0.00 54.1 59.4 1.6 4.0 0.4 261 3 42.1 32.0 67.3 0.3 0.0 0.00 53.2 59.5 0.4 2.0 0.4 256 4 41.2 30.6 65.8 0.3 0.0 0.00 52.3 59.5 0.4 2.0 0.2 28 5 39.2 30.6 71.3 0.2 0.0 0.00 51.4 59.7 0.7 2.9 0.2 201 6 38.1 31.1 75.8 0.2 0.0 0.00 50.7 59.7 0.4 2.0 0.0 57 7 39.6 30.7 70.5 0.2 0.0 0.00 50.2 59.7 1.3 3.8 1.3 24 8 39.6 30.2 69.1 0.3 1.2 0.00 49.5 59.7 1.3 4.3 1.3 45 9 44.6 32.7 63.3 0.4 13.9 0.00 48.9 59.7 3.8 6.7 3.6 51 10 53.6 34.2 47.5 0.7 30.1 0.00 49.3 59.7 6.3 10.3 6.0 54 11 59.7 35.4 40.2 1.0 44.4 0.00 50.5 59.7 6.7 10.1 6.7 50 12 64.9 33.1 30.4 1.5 54.7 0.00 52.7 59.7 7.4 11.6 6.9 53 13 69.4 26.6 20.0 2.0 59.7 0.00 55.2 59.7 9.4 17.0 8.7 16 14 70.7 25.2 18.1 2.1 59.0 0.00 57.6 59.7 12.3 19.2 12.1 2 15 72.7 24.6 16.5 2.3 52.3 0.00 59.5 59.7 11.2 16.8 11.0 358 16 73.6 24.1 15.6 2.4 41.8 0.00 61.2 59.7 9.8 15.4 9.6 10 17 73.8 23.4 15.0 2.4 27.0 0.00 62.4 59.7 7.6 11.9 7.4 9 18 72.1 25.0 17.0 2.2 10.8 0.00 63.0 59.5 5.4 9.6 5.1 14 19 65.5 29.1 25.6 1.6 0.5 0.00 62.8 59.5 2.0 5.6 1.8 19 20 61.5 28.8 29.0 1.3 0.0 0.00 61.7 59.5 3.4 6.7 3.4 339 21 58.8 30.9 34.7 1.1 0.0 0.00 60.6 59.5 3.8 6.3 3.4 297 22 60.6 35.2 38.7 1.1 0.0 0.00 59.5 59.7 6.3 11.0 6.0 325 23 62.6 32.4 32.0 1.3 0.0 0.00 58.8 59.7 8.1 13.0 7.8 328 24 60.1 31.3 34.3 1.2 0.0 0.00 58.3 59.7 5.4 8.9 3.8 326 AZMET Daily Weather Data : YUMA VALLEY : Feb 8 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.3 37.0 56.1 DegF RELATIVE HUMIDITY 81.0 14.0 42.8 % DEWPOINT 30.0 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 63.0 48.9 55.8 DegF SOIL TEMP. 20 in 59.9 59.4 59.7 DegF WIND SPEED 19.2 4.9 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 8 Degrees SOLAR RADIATION 395.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.3 122 9.0 222 12.4 354 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 9 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.8 34.5 59.7 0.5 0.0 0.00 57.6 59.7 2.9 6.0 2.2 112 2 46.0 34.3 63.6 0.4 0.0 0.00 56.7 59.9 0.9 3.6 0.4 25 3 44.6 34.0 65.9 0.3 0.0 0.00 55.8 59.9 1.1 4.5 0.9 12 4 43.0 31.6 64.1 0.3 0.0 0.00 54.7 59.9 1.3 4.3 0.9 136 5 40.3 32.7 74.1 0.2 0.0 0.00 53.8 60.1 2.2 4.7 0.4 21 6 44.1 28.9 55.5 0.4 0.0 0.00 52.9 60.1 2.7 4.9 2.5 23 7 45.5 28.6 51.3 0.5 0.0 0.00 52.2 60.1 3.1 6.3 3.1 23 8 52.2 24.8 35.4 0.9 1.4 0.00 51.6 60.3 6.7 13.6 6.5 23 9 58.1 23.9 26.8 1.2 14.8 0.00 51.4 60.3 8.1 13.0 7.8 15 10 63.7 23.2 21.2 1.6 31.1 0.00 52.0 60.3 9.8 14.1 9.8 10 11 67.5 22.8 18.3 1.9 45.4 0.00 53.2 60.3 10.7 17.0 10.5 11 12 69.8 23.0 16.9 2.1 55.4 0.00 55.0 60.3 11.2 17.9 11.0 3 13 72.1 21.9 14.9 2.3 60.2 0.00 57.2 60.3 11.9 17.7 11.6 2 14 74.3 21.4 13.6 2.5 59.5 0.00 59.4 60.3 10.5 15.0 10.3 5 15 75.6 20.8 12.8 2.6 53.0 0.00 61.5 60.3 7.8 13.6 7.4 10 16 76.5 20.8 12.3 2.7 41.8 0.00 63.3 60.1 6.5 11.6 6.3 14 17 76.6 22.3 13.1 2.7 27.0 0.00 64.8 60.1 6.9 11.6 6.5 10 18 75.4 23.4 14.2 2.6 11.0 0.00 65.3 60.1 4.5 8.1 4.5 11 19 70.3 23.9 17.2 2.1 0.5 0.00 65.1 60.1 2.0 4.9 2.0 13 20 63.5 28.6 26.8 1.5 0.0 0.00 64.0 60.1 0.7 6.5 0.7 272 21 57.9 31.1 36.0 1.0 0.0 0.00 62.8 60.3 0.9 3.1 0.9 254 22 54.9 32.7 42.8 0.8 0.0 0.00 61.5 60.3 1.1 3.4 0.9 260 23 51.1 34.7 53.0 0.6 0.0 0.00 60.4 60.3 1.6 3.4 1.6 129 24 49.5 35.1 57.4 0.5 0.0 0.00 59.4 60.4 1.8 4.5 1.6 136 AZMET Daily Weather Data : YUMA VALLEY : Feb 9 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.4 39.4 59.2 DegF RELATIVE HUMIDITY 79.2 11.5 36.1 % DEWPOINT 27.5 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 65.3 51.4 57.9 DegF SOIL TEMP. 20 in 60.4 59.7 60.1 DegF WIND SPEED 17.9 4.9 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 12 Degrees SOLAR RADIATION 400.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.7 130 10.8 233 14.2 368 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 10 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.0 34.5 59.3 0.5 0.0 0.00 58.3 60.4 1.8 4.3 1.3 93 2 47.8 34.3 59.4 0.5 0.0 0.00 57.4 60.4 0.4 0.4 0.2 246 3 45.1 33.8 64.3 0.4 0.0 0.00 56.5 60.6 1.3 5.6 0.7 72 4 45.7 34.3 64.3 0.4 0.0 0.00 55.6 60.6 1.1 4.3 0.2 346 5 52.2 29.3 41.8 0.8 0.0 0.00 54.9 60.8 5.1 8.5 4.9 28 6 54.9 27.7 34.9 1.0 0.0 0.00 54.5 60.8 7.8 11.6 7.8 41 7 52.9 29.1 39.8 0.8 0.0 0.00 54.1 60.8 5.4 8.3 4.5 32 8 55.6 28.2 34.7 1.0 1.7 0.00 54.0 60.8 6.3 10.3 5.4 29 9 58.8 30.2 33.6 1.1 15.1 0.00 53.8 61.0 8.1 11.4 7.8 46 10 66.7 27.5 22.9 1.7 30.6 0.00 54.3 61.0 10.5 17.0 10.3 8 11 70.2 27.3 20.1 2.0 46.1 0.00 55.6 61.0 10.7 15.4 10.5 10 12 73.4 27.1 17.9 2.3 55.7 0.00 57.4 61.0 12.3 17.0 11.9 19 13 75.9 27.3 16.5 2.5 60.4 0.00 59.5 61.0 10.7 15.4 10.5 12 14 77.7 26.4 15.0 2.8 58.3 0.00 61.7 61.0 10.7 15.2 10.3 15 15 79.0 25.9 14.1 2.9 52.6 0.00 63.9 61.0 10.3 15.0 10.1 19 16 79.5 26.8 14.4 3.0 40.6 0.00 65.5 61.0 9.8 14.1 9.6 20 17 79.5 27.0 14.5 2.9 28.2 0.00 66.6 60.8 8.3 13.6 8.3 16 18 76.6 28.4 16.9 2.6 9.6 0.00 67.3 60.8 6.0 9.6 6.0 20 19 71.8 29.1 20.4 2.1 0.5 0.00 66.9 60.8 5.1 7.6 4.9 6 20 68.2 30.2 24.2 1.8 0.0 0.00 66.0 60.8 2.9 7.4 2.9 360 21 62.6 32.7 33.1 1.3 0.0 0.00 64.9 61.0 2.5 6.3 1.3 267 22 58.5 33.3 38.6 1.0 0.0 0.00 63.9 61.0 0.4 2.0 0.2 135 23 55.2 34.0 44.6 0.8 0.0 0.00 62.8 61.0 1.1 3.6 0.9 118 24 52.9 35.2 51.0 0.7 0.0 0.00 61.7 61.2 0.9 2.7 0.9 139 AZMET Daily Weather Data : YUMA VALLEY : Feb 10 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.4 42.6 62.8 DegF RELATIVE HUMIDITY 71.2 13.3 33.2 % DEWPOINT 30.0 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 67.3 53.8 59.7 DegF SOIL TEMP. 20 in 61.2 60.3 60.8 DegF WIND SPEED 17.0 5.8 MPH WIND VECTOR MAG. 5.1 MPH WIND VECTOR DIR. 21 Degrees SOLAR RADIATION 399.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.5 139 13.1 246 16.9 385 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 11 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.3 35.1 51.7 0.6 0.0 0.00 60.6 61.2 0.4 0.4 0.4 61 2 51.1 35.4 54.8 0.6 0.0 0.00 59.7 61.3 0.9 4.3 0.2 141 3 48.9 36.3 61.5 0.5 0.0 0.00 58.8 61.3 0.7 2.5 0.4 273 4 45.9 35.6 67.2 0.3 0.0 0.00 57.9 61.5 0.9 3.1 0.2 141 5 44.8 35.2 68.8 0.3 0.0 0.00 57.2 61.5 1.6 4.9 0.7 97 6 45.0 34.5 66.5 0.3 0.0 0.00 56.3 61.7 0.7 3.6 0.4 26 7 45.1 36.3 71.2 0.3 0.0 0.00 55.6 61.7 1.8 5.4 1.6 285 8 42.8 35.4 74.9 0.2 1.0 0.00 54.9 61.7 0.7 3.1 0.2 282 9 49.8 39.2 66.4 0.4 14.8 0.00 54.3 61.7 0.9 3.1 0.7 267 10 63.7 38.7 40.6 1.2 31.8 0.00 54.5 61.9 2.5 6.9 2.0 58 11 71.6 32.5 23.7 2.0 46.1 0.00 55.9 61.9 6.9 13.2 6.0 18 12 74.3 33.1 22.1 2.3 55.9 0.00 58.1 61.9 2.7 5.8 1.8 246 13 77.2 30.9 18.4 2.6 60.7 0.00 61.0 61.9 3.1 9.4 1.8 288 14 80.2 27.5 14.4 3.0 60.2 0.00 63.9 61.9 8.3 13.6 7.8 359 15 81.3 26.2 13.3 3.2 54.0 0.00 66.2 61.7 9.4 15.4 8.9 4 16 81.7 25.0 12.4 3.2 43.0 0.00 67.8 61.7 9.6 13.9 9.2 6 17 81.7 25.3 12.6 3.2 28.2 0.00 68.7 61.7 8.5 13.4 8.3 12 18 79.7 26.1 13.8 3.0 11.9 0.00 69.3 61.7 4.7 9.4 4.5 18 19 72.7 31.5 21.9 2.1 0.5 0.00 68.9 61.7 2.9 6.7 2.2 336 20 69.1 33.1 26.3 1.8 0.0 0.00 67.8 61.7 3.6 8.1 3.6 321 21 66.0 34.3 30.7 1.5 0.0 0.00 66.6 61.7 3.6 5.6 3.4 305 22 61.7 36.1 39.0 1.2 0.0 0.00 65.5 61.9 1.6 3.4 0.4 198 23 56.8 39.0 51.3 0.8 0.0 0.00 64.2 61.9 1.3 4.3 0.9 126 24 56.7 35.2 44.9 0.9 0.0 0.00 63.1 61.9 1.6 4.7 0.9 46 AZMET Daily Weather Data : YUMA VALLEY : Feb 11 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.6 42.1 62.6 DegF RELATIVE HUMIDITY 82.9 11.6 40.3 % DEWPOINT 33.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 69.3 54.3 61.5 DegF SOIL TEMP. 20 in 61.9 61.2 61.7 DegF WIND SPEED 15.4 3.4 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 359 Degrees SOLAR RADIATION 407.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.4 150 13.7 260 17.8 402 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 12 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 60.8 29.3 31.2 1.3 0.0 0.00 62.1 62.1 2.9 5.1 2.0 340 2 53.1 32.0 45.0 0.8 0.0 0.00 61.2 62.1 2.5 6.9 0.7 128 3 51.4 33.4 50.6 0.6 0.0 0.00 60.3 62.2 1.8 4.5 0.9 138 4 49.3 32.7 52.9 0.6 0.0 0.00 59.4 62.2 1.8 5.8 0.4 185 5 51.4 30.9 45.8 0.7 0.0 0.00 58.5 62.4 4.0 8.1 0.4 288 6 50.2 30.9 47.3 0.6 0.0 0.00 57.7 62.4 2.5 4.9 0.2 303 7 54.7 28.4 36.8 0.9 0.0 0.00 57.0 62.4 2.7 5.8 2.5 26 8 60.4 27.0 27.7 1.3 1.7 0.00 56.5 62.6 5.4 10.1 5.4 24 9 63.3 29.5 28.0 1.4 15.5 0.00 56.3 62.6 5.1 9.8 4.7 35 10 70.2 29.1 21.7 2.0 31.8 0.00 56.7 62.6 6.3 15.2 5.4 10 11 72.7 28.6 19.4 2.2 46.1 0.00 57.9 62.6 11.2 17.2 11.0 354 12 74.5 27.5 17.5 2.4 56.4 0.00 59.7 62.6 14.3 23.3 14.1 356 13 76.5 27.5 16.3 2.6 61.4 0.00 61.7 62.6 13.2 20.4 12.8 1 14 78.6 26.8 14.8 2.8 60.4 0.00 63.7 62.6 11.2 17.0 11.0 7 15 79.5 25.7 13.7 3.0 54.2 0.00 65.8 62.6 12.5 20.1 12.3 14 16 79.7 25.3 13.4 3.0 43.2 0.00 67.3 62.6 11.9 21.3 11.4 4 17 79.5 25.2 13.4 3.0 28.2 0.00 68.4 62.6 10.1 15.4 9.8 8 18 78.6 25.2 13.8 2.9 11.9 0.00 68.7 62.6 7.6 13.6 7.4 5 19 73.8 26.2 17.0 2.4 0.5 0.00 68.5 62.6 2.9 6.7 2.7 9 20 67.5 29.5 24.3 1.7 0.0 0.00 67.6 62.6 1.6 5.8 1.1 331 21 61.2 32.4 33.8 1.2 0.0 0.00 66.4 62.6 2.9 6.3 2.5 281 22 59.0 30.2 33.3 1.1 0.0 0.00 65.3 62.6 1.3 5.1 0.9 59 23 54.7 32.4 42.5 0.8 0.0 0.00 64.0 62.6 1.1 3.8 0.4 214 24 52.0 33.4 49.5 0.7 0.0 0.00 63.0 62.8 1.3 4.5 0.4 150 AZMET Daily Weather Data : YUMA VALLEY : Feb 12 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.4 46.8 64.6 DegF RELATIVE HUMIDITY 64.8 12.8 29.6 % DEWPOINT 29.1 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 68.9 56.3 62.2 DegF SOIL TEMP. 20 in 62.8 61.9 62.4 DegF WIND SPEED 23.3 5.8 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 5 Degrees SOLAR RADIATION 411.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.21 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.4 160 13.9 273 18.7 421 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 13 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.1 33.6 55.2 0.5 0.0 0.00 61.9 62.8 0.4 0.4 0.2 187 2 49.3 34.9 57.0 0.5 0.0 0.00 61.0 62.8 1.6 4.7 1.3 77 3 47.3 34.9 61.7 0.4 0.0 0.00 59.9 63.0 1.1 4.0 0.7 46 4 48.6 35.1 59.7 0.5 0.0 0.00 59.0 63.0 1.3 5.6 0.9 336 5 46.6 34.0 61.7 0.4 0.0 0.00 58.3 63.1 1.3 3.8 1.1 2 6 48.4 33.1 54.9 0.5 0.0 0.00 57.4 63.1 1.1 3.6 1.1 359 7 48.2 31.3 51.9 0.6 0.0 0.00 56.7 63.1 1.6 4.5 1.6 30 8 47.1 33.1 57.7 0.5 2.4 0.00 56.1 63.1 4.0 6.3 4.0 22 9 51.3 35.4 54.2 0.6 15.3 0.00 55.8 63.3 4.0 6.5 3.8 25 10 59.2 36.7 43.1 1.0 32.5 0.00 56.1 63.3 5.4 8.7 5.1 49 11 65.1 35.6 33.5 1.4 37.8 0.00 57.4 63.3 6.7 9.2 6.5 58 12 70.5 34.7 26.9 1.9 60.0 0.00 59.4 63.3 4.5 7.6 4.0 66 13 73.0 35.2 25.0 2.1 53.0 0.00 61.9 63.1 5.1 8.9 4.7 166 14 75.0 34.9 23.3 2.3 46.8 0.00 64.4 63.1 8.3 12.5 8.3 167 15 78.6 32.4 18.6 2.7 57.3 0.00 66.4 63.1 13.6 19.7 13.2 184 16 79.9 31.3 17.1 2.9 43.2 0.00 68.0 63.1 14.1 19.5 13.9 187 17 79.2 32.4 18.3 2.8 28.7 0.00 69.3 63.1 12.8 17.2 12.5 188 18 75.0 35.4 23.6 2.3 11.7 0.00 69.6 63.0 10.7 17.0 10.7 193 19 68.2 33.6 27.6 1.7 0.5 0.00 69.3 63.0 10.5 16.3 10.5 189 20 62.8 32.9 32.5 1.3 0.0 0.00 68.4 63.0 2.9 8.7 2.2 186 21 59.7 32.0 34.8 1.1 0.0 0.00 67.1 63.0 3.1 6.0 0.9 187 22 60.1 33.1 36.0 1.1 0.0 0.00 65.8 63.1 2.0 8.3 0.7 93 23 58.1 33.6 39.6 1.0 0.0 0.00 64.6 63.1 2.9 4.9 2.5 45 24 55.4 38.1 52.0 0.7 0.0 0.00 63.7 63.1 2.2 5.1 1.8 102 AZMET Daily Weather Data : YUMA VALLEY : Feb 13 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.6 44.2 60.6 DegF RELATIVE HUMIDITY 72.6 13.6 40.2 % DEWPOINT 34.0 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 69.6 55.8 62.4 DegF SOIL TEMP. 20 in 63.3 62.8 63.1 DegF WIND SPEED 19.7 5.1 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 163 Degrees SOLAR RADIATION 389.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.1 170 13.3 287 17.5 439 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 14 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.1 39.0 58.9 0.6 0.0 0.00 62.6 63.3 3.4 7.4 2.5 302 2 56.8 37.6 48.6 0.8 0.0 0.00 61.9 63.3 13.0 33.8 12.3 297 3 57.4 39.7 51.8 0.8 0.0 0.00 61.3 63.3 23.9 34.0 23.7 314 4 56.5 39.7 53.3 0.7 0.0 0.00 61.0 63.5 21.5 36.0 21.0 310 5 55.4 39.7 55.7 0.7 0.0 0.00 60.6 63.5 16.6 29.8 16.3 318 6 54.7 39.2 55.6 0.6 0.0 0.00 60.3 63.5 10.7 19.0 10.5 323 7 53.1 22.8 30.3 1.0 0.0 0.00 59.7 63.5 5.4 9.8 5.1 6 8 52.2 9.0 17.3 1.1 1.7 0.00 59.0 63.5 7.4 13.2 7.2 352 9 53.8 5.5 13.9 1.2 11.2 0.00 58.3 63.7 13.2 21.3 13.0 8 10 54.9 5.9 13.5 1.3 15.8 0.00 58.1 63.7 14.1 24.8 13.9 10 11 55.9 6.1 13.1 1.3 22.0 0.00 58.3 63.7 15.2 21.3 14.8 6 12 58.1 5.7 11.9 1.5 35.6 0.00 58.5 63.7 15.2 22.8 14.8 4 13 59.4 5.4 11.3 1.5 40.8 0.00 59.2 63.7 13.0 20.6 12.8 359 14 60.1 7.7 12.2 1.6 38.0 0.00 60.1 63.5 11.4 17.0 11.0 352 15 59.2 8.2 12.9 1.5 24.4 0.00 61.0 63.5 9.8 16.1 9.4 348 16 58.6 8.4 13.2 1.5 13.4 0.00 61.5 63.5 6.9 11.0 6.7 354 17 57.9 15.6 18.8 1.3 8.8 0.00 61.7 63.5 8.3 13.0 8.1 331 18 55.8 21.9 26.8 1.1 3.3 0.00 61.5 63.5 11.4 18.1 10.5 315 19 53.2 26.6 35.3 0.9 0.2 0.00 61.0 63.3 10.3 16.6 10.1 294 20 50.5 31.8 48.3 0.6 0.0 0.00 60.4 63.3 10.3 15.4 10.1 280 21 50.0 30.4 46.5 0.7 0.0 0.00 59.9 63.3 7.8 12.3 7.6 274 22 51.1 26.2 38.0 0.8 0.0 0.00 59.4 63.3 8.1 13.0 7.6 311 23 53.4 19.0 25.6 1.0 0.0 0.00 58.8 63.3 6.3 13.2 6.3 343 24 53.4 18.7 25.1 1.0 0.0 0.00 58.5 63.3 4.7 8.3 4.5 320 AZMET Daily Weather Data : YUMA VALLEY : Feb 14 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.8 49.6 55.2 DegF RELATIVE HUMIDITY 62.4 9.7 30.7 % DEWPOINT 21.2 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 63.7 58.1 60.3 DegF SOIL TEMP. 20 in 63.7 63.1 63.5 DegF WIND SPEED 36.0 11.2 MPH WIND VECTOR MAG. 9.6 MPH WIND VECTOR DIR. 331 Degrees SOLAR RADIATION 215.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.0 172 5.2 292 10.1 449 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 15 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.0 21.9 30.8 0.9 0.0 0.00 57.9 63.1 9.6 19.7 9.6 318 2 49.1 31.8 51.1 0.6 0.0 0.00 57.6 63.1 15.2 21.0 15.0 307 3 48.7 32.2 52.7 0.6 0.0 0.00 57.2 63.1 12.8 23.9 12.5 310 4 47.8 31.1 51.9 0.6 0.0 0.00 56.8 63.1 10.3 15.9 10.3 309 5 48.2 24.8 39.8 0.7 0.0 0.00 56.3 63.1 8.3 14.3 8.1 318 6 49.1 20.8 32.3 0.8 0.0 0.00 55.8 63.1 9.6 15.2 9.6 323 7 49.5 19.9 30.9 0.8 0.0 0.00 55.2 63.1 7.2 13.6 6.9 338 8 49.1 19.6 30.6 0.8 0.5 0.00 54.9 63.0 10.7 17.9 10.7 325 9 50.7 20.5 30.1 0.9 9.6 0.00 54.5 63.0 12.5 22.1 12.3 330 10 54.0 21.0 27.4 1.0 20.8 0.00 54.5 63.0 16.3 24.2 16.1 337 11 55.2 20.5 25.5 1.1 20.3 0.00 54.9 63.0 18.1 25.9 17.9 338 12 57.2 20.3 23.5 1.2 24.1 0.00 55.4 62.8 15.0 22.1 14.8 340 13 59.9 19.9 21.0 1.4 42.3 0.00 56.1 62.8 13.0 22.1 12.3 345 14 62.1 19.6 19.1 1.5 45.9 0.00 57.2 62.8 12.3 19.7 11.9 349 15 64.4 19.8 17.8 1.7 55.0 0.00 58.6 62.6 13.6 22.6 13.2 345 16 65.7 19.0 16.6 1.8 44.2 0.00 60.1 62.6 12.1 23.3 11.6 343 17 66.0 18.1 15.7 1.8 28.7 0.00 61.2 62.6 13.0 21.9 12.5 340 18 64.9 17.4 15.8 1.8 11.9 0.00 61.7 62.4 10.7 17.7 10.5 336 19 62.4 16.9 16.8 1.6 0.7 0.00 61.5 62.4 8.5 16.8 8.3 319 20 60.3 17.1 18.4 1.5 0.0 0.00 60.8 62.4 7.4 11.6 7.2 294 21 57.0 18.5 22.1 1.2 0.0 0.00 60.1 62.4 6.5 13.2 6.0 278 22 56.5 17.8 22.0 1.2 0.0 0.00 59.2 62.4 5.4 9.6 4.9 289 23 48.0 21.2 34.4 0.8 0.0 0.00 58.3 62.2 3.1 6.0 2.5 146 24 47.1 20.7 34.7 0.7 0.0 0.00 57.4 62.2 2.0 4.3 0.4 196 AZMET Daily Weather Data : YUMA VALLEY : Feb 15 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.6 45.5 55.2 DegF RELATIVE HUMIDITY 55.8 12.9 28.4 % DEWPOINT 21.2 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 61.7 54.3 57.7 DegF SOIL TEMP. 20 in 63.3 62.2 62.8 DegF WIND SPEED 25.9 10.5 MPH WIND VECTOR MAG. 9.6 MPH WIND VECTOR DIR. 328 Degrees SOLAR RADIATION 304.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.0 176 6.8 299 11.0 460 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 16 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.8 19.2 31.6 0.8 0.0 0.00 56.5 62.2 5.8 10.7 5.4 258 2 46.2 21.0 36.4 0.7 0.0 0.00 55.6 62.2 4.3 8.3 3.1 248 3 44.1 22.5 42.3 0.6 0.0 0.00 54.9 62.2 3.8 8.9 2.7 161 4 39.0 28.2 64.9 0.3 0.0 0.00 54.1 62.2 2.7 5.6 1.3 102 5 39.4 28.8 65.5 0.3 0.0 0.00 53.4 62.4 2.7 5.1 2.7 13 6 38.5 29.7 70.6 0.2 0.0 0.00 52.5 62.2 2.2 5.6 2.2 35 7 38.3 29.5 70.1 0.2 0.0 0.00 51.8 62.2 1.1 4.3 0.9 26 8 36.9 29.1 72.9 0.2 2.2 0.00 51.1 62.2 1.3 4.3 0.7 162 9 43.7 33.6 67.2 0.3 16.5 0.00 50.7 62.2 1.8 5.6 0.7 51 10 51.3 38.1 60.7 0.5 33.0 0.00 50.9 62.2 1.8 5.1 1.3 84 11 56.7 37.8 49.6 0.8 47.3 0.00 52.3 62.2 3.1 6.7 2.5 90 12 61.0 32.5 34.2 1.2 57.6 0.00 54.7 62.2 2.9 7.2 2.2 102 13 64.4 29.5 26.8 1.5 62.6 0.00 57.6 62.1 2.2 6.7 1.3 143 14 65.8 28.8 24.6 1.6 62.1 0.00 60.4 62.1 3.8 8.9 3.1 209 15 68.5 25.9 20.1 1.9 55.4 0.00 63.1 62.1 2.0 6.0 0.9 149 16 69.1 27.5 21.0 1.9 44.4 0.00 65.3 61.9 3.1 8.3 2.2 207 17 68.7 28.2 21.9 1.9 29.4 0.00 66.6 61.9 3.8 7.4 3.6 220 18 67.6 29.7 24.0 1.8 12.4 0.00 67.1 61.9 4.3 7.2 4.0 213 19 62.8 31.6 31.2 1.4 0.7 0.00 66.6 61.7 2.7 4.3 2.5 199 20 56.7 35.2 44.5 0.9 0.0 0.00 65.3 61.7 0.9 3.8 0.9 212 21 54.3 33.8 45.7 0.8 0.0 0.00 63.9 61.7 1.1 5.1 0.9 171 22 51.3 34.3 52.3 0.6 0.0 0.00 62.4 61.7 0.4 0.4 0.2 20 23 48.2 34.5 58.9 0.5 0.0 0.00 61.0 61.9 0.9 3.8 0.9 139 24 48.7 37.6 65.4 0.4 0.0 0.00 59.7 61.9 0.4 0.4 0.2 6 AZMET Daily Weather Data : YUMA VALLEY : Feb 16 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.2 35.1 52.9 DegF RELATIVE HUMIDITY 77.9 17.5 45.9 % DEWPOINT 30.2 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 67.1 50.5 58.3 DegF SOIL TEMP. 20 in 62.4 61.7 62.1 DegF WIND SPEED 10.7 2.5 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 191 Degrees SOLAR RADIATION 424.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.5 181 6.8 306 10.1 470 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 17 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.0 37.6 72.0 0.3 0.0 0.00 58.5 61.9 1.6 3.8 1.6 26 2 44.8 38.1 77.3 0.2 0.0 0.00 57.4 62.1 2.2 3.6 2.2 23 3 45.3 36.7 71.6 0.3 0.0 0.00 56.5 62.1 1.8 3.8 1.8 15 4 43.5 35.8 74.2 0.3 0.0 0.00 55.6 62.1 1.1 3.1 1.1 32 5 42.3 35.1 75.7 0.2 0.0 0.00 54.7 62.2 2.5 4.3 2.5 43 6 41.5 35.4 78.8 0.2 0.0 0.00 54.0 62.2 3.6 5.4 3.6 30 7 41.0 35.1 79.0 0.2 0.0 0.00 53.4 62.2 3.1 4.9 3.1 17 8 41.4 34.2 75.2 0.2 2.4 0.00 52.9 62.2 3.1 4.9 3.1 21 9 45.0 36.0 70.3 0.3 16.7 0.00 52.5 62.2 3.4 6.0 3.4 36 10 53.2 37.4 54.8 0.6 33.2 0.00 52.7 62.2 5.4 7.8 5.1 42 11 60.3 36.7 41.6 1.0 29.9 0.00 54.0 62.2 3.6 7.2 3.1 60 12 64.0 31.1 29.0 1.5 57.8 0.00 56.3 62.2 3.6 8.9 3.4 177 13 66.0 32.5 28.7 1.5 62.6 0.00 59.0 62.2 4.3 8.3 3.8 183 14 68.0 33.1 27.5 1.7 62.1 0.00 61.9 62.2 2.7 6.5 1.8 245 15 69.6 33.3 25.9 1.8 55.4 0.00 64.4 62.2 2.9 7.4 1.6 216 16 70.7 35.8 27.8 1.9 44.0 0.00 66.7 62.1 4.5 9.4 4.0 212 17 71.2 35.6 27.1 1.9 28.7 0.00 68.0 62.1 4.9 9.4 4.7 196 18 70.0 37.2 30.1 1.8 12.4 0.00 68.5 62.1 5.6 8.3 5.4 207 19 64.0 40.8 42.7 1.2 0.7 0.00 68.0 62.1 3.6 4.7 3.6 212 20 58.5 40.6 51.5 0.8 0.0 0.00 66.9 62.1 2.2 3.6 2.0 229 21 56.1 40.1 54.9 0.7 0.0 0.00 65.5 62.1 2.2 4.5 0.9 267 22 53.4 38.1 56.4 0.6 0.0 0.00 64.0 62.1 1.8 4.0 1.6 218 23 50.0 38.3 63.9 0.4 0.0 0.00 62.8 62.1 2.2 5.8 1.8 66 24 47.8 37.8 68.1 0.4 0.0 0.00 61.5 62.2 1.1 3.4 0.9 11 AZMET Daily Weather Data : YUMA VALLEY : Feb 17 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.8 40.3 54.7 DegF RELATIVE HUMIDITY 82.6 21.3 54.3 % DEWPOINT 36.3 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 68.5 52.3 59.7 DegF SOIL TEMP. 20 in 62.4 61.9 62.1 DegF WIND SPEED 9.4 3.1 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 104 Degrees SOLAR RADIATION 406.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.4 186 8.3 314 11.7 482 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 18 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.9 36.9 70.7 0.3 0.0 0.00 60.3 62.2 0.7 4.0 0.4 250 2 45.3 37.0 72.5 0.3 0.0 0.00 59.2 62.2 1.1 3.4 0.9 33 3 44.6 37.4 75.9 0.2 0.0 0.00 58.3 62.4 1.1 4.9 1.1 41 4 43.9 36.1 74.1 0.3 0.0 0.00 57.2 62.4 2.0 4.3 1.8 4 5 43.9 35.2 71.8 0.3 0.0 0.00 56.3 62.4 2.7 5.1 2.2 16 6 44.2 34.9 69.7 0.3 0.0 0.00 55.6 62.6 3.6 5.6 3.4 18 7 42.8 33.8 70.3 0.3 0.0 0.00 55.0 62.6 2.2 5.4 2.0 40 8 42.8 33.3 69.2 0.3 2.2 0.00 54.3 62.6 3.4 4.9 3.4 31 9 50.4 33.1 51.6 0.6 13.6 0.00 54.0 62.6 6.5 9.8 6.3 53 10 59.2 30.0 33.2 1.2 30.1 0.00 54.3 62.6 6.9 11.9 6.7 25 11 63.1 32.7 31.8 1.4 44.0 0.00 55.4 62.8 6.7 10.5 6.5 48 12 66.7 32.7 28.1 1.6 52.6 0.00 57.4 62.6 8.1 11.6 7.8 51 13 68.5 32.5 26.3 1.8 46.8 0.00 59.7 62.6 8.7 13.0 8.5 51 14 69.6 31.5 24.2 1.9 44.2 0.00 61.7 62.6 7.4 12.1 7.2 58 15 71.1 30.6 22.3 2.0 42.5 0.00 63.5 62.6 4.5 10.3 4.3 55 16 72.7 27.0 18.1 2.3 34.6 0.00 65.1 62.6 4.5 9.4 4.3 32 17 73.6 23.9 15.5 2.4 29.6 0.00 66.2 62.6 6.3 9.8 5.8 23 18 71.4 29.3 20.9 2.1 13.4 0.00 66.7 62.4 5.4 10.3 5.1 42 19 66.9 26.4 21.6 1.8 0.5 0.00 66.6 62.4 2.2 4.3 2.0 348 20 63.3 24.4 22.5 1.5 0.0 0.00 65.5 62.4 2.0 4.7 1.8 342 21 57.0 29.8 35.3 1.0 0.0 0.00 64.2 62.4 0.7 2.7 0.2 165 22 52.0 34.3 51.0 0.6 0.0 0.00 63.0 62.4 0.7 2.7 0.4 146 23 50.2 38.5 64.2 0.4 0.0 0.00 61.7 62.6 0.4 0.4 0.2 134 24 48.0 36.0 62.9 0.4 0.0 0.00 60.6 62.6 1.3 6.3 1.1 227 AZMET Daily Weather Data : YUMA VALLEY : Feb 18 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.7 41.2 56.5 DegF RELATIVE HUMIDITY 80.4 13.5 46.0 % DEWPOINT 32.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 66.9 54.0 60.1 DegF SOIL TEMP. 20 in 62.8 62.2 62.6 DegF WIND SPEED 13.0 3.6 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 39 Degrees SOLAR RADIATION 354.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.8 193 9.9 324 13.5 495 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 19 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.7 36.1 64.0 0.4 0.0 0.00 59.7 62.6 0.4 0.4 0.0 18 2 48.6 34.7 58.8 0.5 0.0 0.00 58.8 62.6 1.8 3.6 1.6 55 3 48.2 34.5 59.0 0.5 0.0 0.00 58.3 62.8 1.1 3.6 0.9 350 4 47.5 34.5 60.8 0.4 0.0 0.00 57.6 62.8 0.4 2.2 0.2 17 5 48.0 33.1 56.1 0.5 0.0 0.00 57.0 62.8 1.3 3.4 1.3 13 6 48.7 31.8 51.9 0.6 0.0 0.00 56.5 62.8 3.1 4.3 3.1 19 7 46.9 32.9 58.0 0.5 0.0 0.00 55.9 62.8 3.1 4.5 3.1 22 8 46.0 33.3 60.8 0.4 4.1 0.00 55.4 63.0 3.1 4.7 3.1 27 9 51.3 36.0 55.7 0.6 13.4 0.00 55.2 63.0 2.7 4.3 2.7 26 10 57.7 36.5 44.7 0.9 27.2 0.00 55.6 63.0 2.0 4.7 2.0 24 11 63.5 34.3 34.0 1.3 47.3 0.00 56.8 63.0 4.0 7.2 3.8 43 12 68.0 34.2 28.6 1.7 59.0 0.00 58.8 63.0 4.0 7.4 3.4 61 13 71.6 32.7 23.8 2.0 61.2 0.00 61.7 62.8 2.2 5.6 1.6 178 14 73.0 31.1 21.3 2.2 61.4 0.00 64.6 62.8 3.6 8.5 2.9 232 15 74.5 30.2 19.5 2.3 55.2 0.00 67.1 62.8 5.1 10.1 4.7 187 16 75.2 30.2 19.1 2.4 43.7 0.00 69.1 62.8 4.9 9.8 4.3 168 17 74.8 32.2 20.9 2.3 28.4 0.00 70.3 62.8 4.9 8.9 4.5 199 18 73.6 36.0 25.5 2.1 12.7 0.00 70.7 62.8 4.3 7.2 4.3 215 19 69.1 34.5 27.7 1.8 1.0 0.00 70.3 62.6 1.1 2.5 1.1 246 20 62.8 39.7 43.0 1.1 0.0 0.00 69.1 62.8 0.4 4.3 0.4 182 21 58.6 38.1 46.3 0.9 0.0 0.00 67.8 62.8 2.5 4.9 2.5 247 22 57.6 39.7 51.4 0.8 0.0 0.00 66.4 62.8 4.5 6.7 4.5 249 23 54.9 41.2 60.1 0.6 0.0 0.00 65.3 62.8 3.1 6.0 2.7 196 24 53.4 41.9 65.1 0.5 0.0 0.00 64.2 63.0 2.2 4.0 2.2 191 AZMET Daily Weather Data : YUMA VALLEY : Feb 19 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.9 45.1 59.2 DegF RELATIVE HUMIDITY 70.7 14.7 44.0 % DEWPOINT 35.1 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 70.7 55.2 62.1 DegF SOIL TEMP. 20 in 63.0 62.6 62.8 DegF WIND SPEED 10.1 2.7 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 192 Degrees SOLAR RADIATION 414.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.9 201 11.3 335 15.5 510 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 20 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.0 42.8 66.0 0.5 0.0 0.00 63.5 63.0 2.9 4.5 2.5 185 2 55.8 42.3 60.6 0.6 0.0 0.00 62.6 63.1 4.7 10.3 4.5 238 3 55.9 42.3 60.3 0.6 0.0 0.00 62.1 63.1 3.8 10.3 3.6 242 4 55.6 42.1 60.7 0.6 0.0 0.00 61.5 63.3 3.6 6.7 3.4 271 5 56.1 42.1 59.2 0.6 0.0 0.00 61.0 63.3 4.7 9.8 3.6 301 6 53.8 42.3 65.2 0.5 0.0 0.00 60.6 63.3 4.5 7.4 3.8 244 7 52.9 41.9 66.1 0.5 0.0 0.00 60.3 63.5 4.5 6.3 4.3 236 8 51.8 41.7 68.6 0.4 1.2 0.00 59.7 63.5 4.7 7.2 4.3 208 9 55.4 43.0 63.1 0.6 8.8 0.00 59.4 63.5 6.0 10.7 5.6 252 10 59.5 43.3 55.0 0.8 21.5 0.00 59.5 63.5 8.7 15.7 8.5 285 11 64.0 43.5 47.3 1.1 46.1 0.00 60.3 63.7 11.6 17.7 11.2 293 12 68.2 43.3 40.8 1.4 58.0 0.00 61.7 63.7 10.7 20.1 10.1 290 13 71.4 41.7 34.3 1.7 62.8 0.00 63.9 63.7 15.7 27.1 15.0 273 14 72.1 41.7 33.4 1.8 57.1 0.00 65.8 63.7 17.7 27.5 17.2 267 15 72.9 42.6 33.8 1.8 60.7 0.00 67.5 63.7 17.4 27.1 16.8 270 16 71.4 41.7 34.2 1.7 27.7 0.00 68.9 63.7 17.2 25.3 16.8 268 17 69.1 38.7 32.8 1.6 13.9 0.00 69.3 63.7 17.2 25.5 17.0 274 18 67.8 38.8 34.6 1.5 5.7 0.00 68.9 63.7 11.6 19.2 11.4 292 19 66.2 34.5 30.8 1.5 1.2 0.00 68.4 63.7 11.6 20.4 11.2 283 20 63.1 34.9 34.8 1.3 0.0 0.00 67.5 63.7 14.5 23.0 13.9 270 21 61.5 34.0 35.7 1.2 0.0 0.00 66.6 63.7 18.8 31.1 18.6 293 22 58.1 35.6 42.9 0.9 0.0 0.00 65.7 63.7 13.2 22.4 13.0 281 23 56.5 36.7 47.2 0.8 0.0 0.00 64.8 63.9 13.0 19.0 12.8 273 24 55.4 36.7 49.2 0.8 0.0 0.00 63.9 63.9 11.9 17.7 11.6 278 AZMET Daily Weather Data : YUMA VALLEY : Feb 20 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.8 50.4 61.2 DegF RELATIVE HUMIDITY 71.6 28.5 48.2 % DEWPOINT 40.3 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 69.3 59.4 63.9 DegF SOIL TEMP. 20 in 63.9 63.0 63.5 DegF WIND SPEED 31.1 10.5 MPH WIND VECTOR MAG. 9.6 MPH WIND VECTOR DIR. 274 Degrees SOLAR RADIATION 365.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.1 209 12.1 347 17.1 528 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 21 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.7 37.0 51.1 0.7 0.0 0.00 63.0 63.9 12.8 19.7 12.8 283 2 54.5 37.0 51.3 0.7 0.0 0.00 62.2 64.0 12.1 21.3 11.9 293 3 55.2 37.0 50.5 0.7 0.0 0.00 61.7 64.0 12.8 21.0 12.8 310 4 54.0 37.2 53.3 0.7 0.0 0.00 61.2 64.0 10.3 18.8 9.6 292 5 50.9 37.2 59.8 0.5 0.0 0.00 60.4 64.2 5.6 11.6 4.5 261 6 48.4 37.2 65.4 0.4 0.0 0.00 59.7 64.2 4.3 10.7 3.4 212 7 46.6 37.0 69.1 0.3 0.0 0.00 59.0 64.2 4.3 8.9 3.8 218 8 44.4 36.5 73.5 0.3 2.4 0.00 58.3 64.2 2.9 4.9 2.7 179 9 49.1 38.8 67.8 0.4 17.4 0.00 57.6 64.2 1.8 5.4 0.4 187 10 56.8 39.9 53.1 0.7 33.9 0.00 57.6 64.2 5.1 13.0 4.5 290 11 60.4 38.3 43.9 1.0 47.8 0.00 58.8 64.2 9.2 16.1 8.7 304 12 62.6 37.4 39.0 1.2 49.2 0.00 60.4 64.2 8.9 14.8 8.5 296 13 64.4 35.6 34.3 1.4 50.4 0.00 62.2 64.2 11.0 17.4 10.5 296 14 66.2 34.3 30.8 1.5 58.8 0.00 64.0 64.2 9.4 18.1 8.9 266 15 67.3 35.6 31.0 1.6 56.4 0.00 65.8 64.2 10.5 17.0 9.8 265 16 68.0 35.2 30.0 1.6 43.0 0.00 67.3 64.0 9.6 17.0 8.9 273 17 68.0 36.0 30.6 1.6 27.0 0.00 68.4 64.0 8.7 15.4 8.3 252 18 65.8 38.5 36.6 1.4 9.1 0.00 68.5 64.0 6.3 10.7 6.3 212 19 61.9 39.9 44.2 1.1 0.7 0.00 68.2 64.0 2.9 5.8 2.9 190 20 57.9 41.2 53.9 0.8 0.0 0.00 67.3 64.0 3.1 4.5 2.9 167 21 56.8 39.4 51.9 0.8 0.0 0.00 66.2 64.0 4.3 7.2 3.8 208 22 55.4 41.0 58.3 0.6 0.0 0.00 65.3 64.0 2.0 4.7 1.8 210 23 54.3 42.4 64.3 0.5 0.0 0.00 64.4 64.0 2.0 4.5 1.8 160 24 54.1 44.1 68.9 0.4 0.0 0.00 63.7 64.0 2.9 4.7 1.8 103 AZMET Daily Weather Data : YUMA VALLEY : Feb 21 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.7 43.3 57.4 DegF RELATIVE HUMIDITY 76.3 26.7 50.5 % DEWPOINT 38.1 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 68.5 57.6 63.0 DegF SOIL TEMP. 20 in 64.2 63.9 64.0 DegF WIND SPEED 21.3 6.7 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 271 Degrees SOLAR RADIATION 396.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.5 213 7.6 355 11.2 539 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 22 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.0 40.8 60.9 0.6 0.0 0.00 63.1 64.0 2.0 4.0 1.8 108 2 54.5 41.9 62.7 0.5 0.0 0.00 62.6 64.2 2.2 4.3 2.2 63 3 54.3 43.2 65.6 0.5 0.0 0.00 62.1 64.2 2.5 5.6 2.0 89 4 54.5 43.7 66.8 0.5 0.0 0.00 61.7 64.2 2.0 4.7 2.0 105 5 53.4 43.9 69.9 0.4 0.0 0.00 61.2 64.2 1.6 5.6 1.1 134 6 53.6 44.8 72.0 0.4 0.0 0.00 60.8 64.4 1.8 4.3 1.6 86 7 53.2 44.4 72.0 0.4 0.0 0.00 60.3 64.4 2.7 6.3 2.2 101 8 52.5 43.5 71.2 0.4 0.7 0.00 59.9 64.4 1.3 3.8 0.4 108 9 55.8 40.8 57.2 0.6 6.9 0.00 59.7 64.4 2.5 7.4 2.0 138 10 58.8 37.0 44.0 0.9 13.6 0.00 59.9 64.4 8.7 12.8 8.7 138 11 63.0 37.9 39.6 1.2 31.8 0.00 60.4 64.4 11.4 15.7 11.4 140 12 66.0 38.5 36.3 1.4 24.1 0.00 61.7 64.4 9.8 15.2 9.6 156 13 67.5 39.7 36.4 1.5 22.5 0.00 62.8 64.4 5.8 10.3 5.6 173 14 68.0 40.3 36.2 1.5 19.4 0.00 65.3 64.4 5.4 9.2 5.4 149 15 69.1 39.7 34.4 1.6 17.0 0.00 66.2 64.4 3.1 6.9 2.7 117 16 69.4 43.2 38.6 1.5 8.4 0.00 66.2 64.4 2.2 6.3 1.8 144 17 68.4 43.2 40.0 1.4 5.5 0.00 66.0 64.4 3.6 10.1 3.4 29 18 66.0 40.5 39.2 1.3 1.7 0.00 65.7 64.4 6.0 11.9 5.6 12 19 64.6 42.1 44.0 1.2 0.7 0.00 65.1 64.6 2.9 4.9 2.0 94 20 62.6 44.1 50.6 1.0 0.0 0.00 64.4 64.6 3.8 11.4 1.3 332 21 61.5 41.2 47.3 1.0 0.0 0.00 63.7 64.6 6.3 16.6 5.6 290 22 59.5 39.9 48.1 0.9 0.0 0.00 63.0 64.8 4.5 10.7 4.0 290 23 57.0 39.2 51.4 0.8 0.0 0.00 62.1 64.8 6.5 23.3 3.6 279 24 58.3 36.7 44.3 0.9 0.0 0.00 61.2 64.8 23.9 40.5 23.7 312 AZMET Daily Weather Data : YUMA VALLEY : Feb 22 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.2 51.8 60.3 DegF RELATIVE HUMIDITY 75.2 29.9 51.2 % DEWPOINT 41.2 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 66.4 59.7 62.8 DegF SOIL TEMP. 20 in 64.8 64.0 64.4 DegF WIND SPEED 40.5 5.1 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 130 Degrees SOLAR RADIATION 152.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.7 220 11.0 366 16.0 555 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 23 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.7 37.2 48.1 0.8 0.0 0.00 60.1 64.8 18.1 30.9 17.9 305 2 55.0 36.7 50.0 0.7 0.0 0.00 59.2 64.9 13.6 21.3 13.4 283 3 54.0 34.7 47.9 0.7 0.0 0.00 58.5 64.9 12.8 22.1 12.3 292 4 52.7 35.1 50.8 0.7 0.0 0.00 57.6 64.9 11.0 17.0 10.5 280 5 52.9 34.0 48.6 0.7 0.0 0.00 56.8 64.9 11.6 17.4 11.6 303 6 51.8 33.3 49.3 0.7 0.0 0.00 56.1 64.9 6.0 16.3 5.6 306 7 50.7 33.4 51.8 0.6 0.0 0.00 55.4 64.9 6.0 16.3 4.9 302 8 50.2 33.8 53.7 0.6 3.3 0.00 54.9 64.9 4.9 14.1 2.9 316 9 54.7 35.4 48.1 0.8 19.4 0.00 54.3 64.9 5.8 13.6 4.9 353 10 55.9 36.1 47.4 0.8 28.2 0.00 54.3 64.9 3.6 7.4 3.6 40 11 59.2 35.2 40.6 1.0 49.0 0.00 55.2 64.8 2.2 5.8 1.8 60 12 62.1 35.1 36.4 1.2 60.9 0.00 56.8 64.8 4.0 9.6 3.6 45 13 64.0 34.5 33.2 1.4 65.2 0.00 58.6 64.6 4.3 10.5 3.6 51 14 65.3 32.4 29.1 1.5 54.2 0.00 60.4 64.6 5.8 10.7 5.4 70 15 66.9 31.5 26.5 1.6 57.8 0.00 61.7 64.4 6.7 12.3 6.0 59 16 68.4 31.3 25.0 1.8 45.2 0.00 62.8 64.4 3.4 8.1 2.5 85 17 68.9 32.7 26.2 1.8 31.3 0.00 63.7 64.2 3.1 7.6 2.5 74 18 68.5 32.0 25.6 1.8 13.9 0.00 64.2 64.2 2.5 6.3 2.0 84 19 65.8 31.6 27.6 1.6 1.2 0.00 63.9 64.0 1.6 3.6 1.1 65 20 61.2 35.8 39.1 1.1 0.0 0.00 63.1 64.0 1.3 5.1 0.9 222 21 56.3 37.4 49.1 0.8 0.0 0.00 62.2 64.0 1.3 4.0 0.4 184 22 52.5 40.1 62.3 0.5 0.0 0.00 61.3 64.0 1.8 3.6 1.6 109 23 51.1 38.3 61.7 0.5 0.0 0.00 60.4 63.9 0.7 2.7 0.2 338 24 51.4 37.6 59.0 0.5 0.0 0.00 59.4 63.9 2.5 4.0 2.2 17 AZMET Daily Weather Data : YUMA VALLEY : Feb 23 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.2 47.1 58.1 DegF RELATIVE HUMIDITY 67.3 19.5 43.2 % DEWPOINT 34.9 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 64.2 54.3 59.2 DegF SOIL TEMP. 20 in 64.9 63.9 64.6 DegF WIND SPEED 30.9 5.6 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 323 Degrees SOLAR RADIATION 429.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.8 226 9.2 375 13.7 568 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 24 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.3 36.7 61.9 0.5 0.0 0.00 58.6 63.9 2.5 6.7 1.3 95 2 48.6 37.4 65.5 0.4 0.0 0.00 57.7 63.9 2.0 4.3 1.8 39 3 49.8 36.3 59.6 0.5 0.0 0.00 57.0 64.0 1.8 4.3 1.8 5 4 50.4 36.7 59.3 0.5 0.0 0.00 56.5 64.0 2.2 4.3 2.0 14 5 50.2 38.1 63.5 0.4 0.0 0.00 56.1 63.9 1.8 3.6 1.1 29 6 48.4 38.3 68.0 0.4 0.0 0.00 55.8 63.9 1.1 2.7 0.7 225 7 49.5 38.8 66.7 0.4 0.0 0.00 55.4 63.9 1.6 3.1 1.3 66 8 49.6 39.0 66.8 0.4 1.7 0.00 55.2 63.9 2.5 4.7 2.2 34 9 52.3 39.7 62.2 0.5 11.7 0.00 55.0 63.9 3.4 5.6 3.4 45 10 57.9 40.8 52.8 0.8 34.9 0.00 55.0 63.9 4.7 6.7 4.5 34 11 64.6 38.3 37.8 1.3 46.1 0.00 56.1 63.9 3.4 6.7 2.9 35 12 68.7 36.5 30.6 1.7 51.8 0.00 57.7 63.7 4.5 9.8 3.8 135 13 72.5 36.1 26.6 2.0 53.3 0.00 59.5 63.7 7.2 12.3 6.9 161 14 74.7 35.2 23.7 2.2 45.9 0.00 61.0 63.5 6.7 11.9 6.0 176 15 76.3 38.1 25.3 2.3 55.0 0.00 62.1 63.5 7.4 13.6 7.2 221 16 77.2 39.9 26.2 2.3 45.9 0.00 63.1 63.5 6.7 11.6 5.8 240 17 75.6 43.3 31.6 2.1 23.9 0.00 63.9 63.3 8.1 13.2 7.8 255 18 73.2 45.0 36.5 1.8 11.5 0.00 64.0 63.3 4.7 8.9 4.5 267 19 70.7 47.3 43.2 1.5 1.0 0.00 63.7 63.3 11.2 22.8 10.7 295 20 68.5 46.2 44.6 1.3 0.0 0.00 63.0 63.1 12.3 23.7 11.6 313 21 65.7 45.0 47.2 1.1 0.0 0.00 62.1 63.1 13.4 20.1 13.2 297 22 64.4 43.3 46.1 1.1 0.0 0.00 61.3 63.3 14.3 26.6 14.1 308 23 62.4 40.5 44.4 1.1 0.0 0.00 60.6 63.1 14.5 24.8 14.3 304 24 60.4 37.0 41.8 1.0 0.0 0.00 59.7 63.3 16.3 27.3 15.9 304 AZMET Daily Weather Data : YUMA VALLEY : Feb 24 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.7 46.8 61.7 DegF RELATIVE HUMIDITY 73.0 18.3 47.2 % DEWPOINT 39.7 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 64.0 54.9 59.2 DegF SOIL TEMP. 20 in 64.0 63.1 63.7 DegF WIND SPEED 27.3 6.5 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 296 Degrees SOLAR RADIATION 382.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.0 235 12.8 388 17.3 586 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 25 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.4 37.8 44.3 1.0 0.0 0.00 59.0 63.3 15.9 23.7 15.4 314 2 58.6 37.0 44.4 0.9 0.0 0.00 58.3 63.3 14.5 22.1 14.3 301 3 57.7 37.4 46.6 0.9 0.0 0.00 57.6 63.3 14.5 20.8 14.3 317 4 56.5 38.5 50.8 0.8 0.0 0.00 56.8 63.3 10.7 20.1 10.5 312 5 54.3 38.8 55.7 0.6 0.0 0.00 56.3 63.3 9.4 15.4 8.5 309 6 55.0 40.1 57.1 0.6 0.0 0.00 55.8 63.3 11.9 18.8 11.6 315 7 54.9 40.5 58.1 0.6 0.0 0.00 55.2 63.3 7.2 15.4 6.7 319 8 50.2 41.0 70.2 0.4 3.6 0.00 54.9 63.3 2.7 6.3 0.9 136 9 53.8 42.8 66.4 0.5 15.5 0.00 54.5 63.3 2.5 9.8 1.6 228 10 59.0 42.1 54.1 0.8 35.8 0.00 54.7 63.3 4.3 9.2 3.8 186 11 65.7 35.6 32.9 1.5 50.9 0.00 55.8 63.3 6.7 13.0 6.0 12 12 67.3 34.9 30.0 1.6 58.0 0.00 57.2 63.3 9.4 15.7 8.5 358 13 69.1 34.3 27.7 1.8 66.2 0.00 58.6 63.3 10.7 17.9 10.5 358 14 71.1 34.7 26.3 1.9 65.2 0.00 59.9 63.1 10.5 17.2 10.3 6 15 73.4 33.8 23.4 2.2 58.8 0.00 61.0 63.1 9.8 15.4 9.6 8 16 74.5 32.7 21.6 2.3 48.0 0.00 61.9 63.1 10.1 17.4 9.8 356 17 75.2 31.5 20.0 2.4 32.7 0.00 62.4 63.0 10.1 16.3 9.8 357 18 74.5 31.1 20.3 2.3 15.3 0.00 62.2 63.0 10.7 17.0 10.5 353 19 71.8 29.3 20.7 2.1 1.4 0.00 61.7 63.0 8.5 13.4 8.3 351 20 69.6 28.9 21.9 1.9 0.0 0.00 60.8 63.0 7.4 11.9 7.4 351 21 66.9 29.5 24.5 1.7 0.0 0.00 59.9 63.0 6.3 10.1 6.3 346 22 64.2 29.5 26.9 1.5 0.0 0.00 59.0 63.0 4.3 8.7 4.3 339 23 61.5 28.2 28.1 1.3 0.0 0.00 58.1 62.8 4.7 7.4 4.7 345 24 61.0 27.9 28.5 1.3 0.0 0.00 57.4 63.0 2.5 4.7 2.2 4 AZMET Daily Weather Data : YUMA VALLEY : Feb 25 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.7 49.3 63.5 DegF RELATIVE HUMIDITY 74.1 18.0 37.5 % DEWPOINT 34.9 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 62.4 54.5 58.3 DegF SOIL TEMP. 20 in 63.5 62.8 63.1 DegF WIND SPEED 23.7 8.5 MPH WIND VECTOR MAG. 7.2 MPH WIND VECTOR DIR. 337 Degrees SOLAR RADIATION 451.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.6 244 12.6 400 17.5 603 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 26 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.6 30.7 38.9 0.9 0.0 0.00 56.7 63.0 3.1 5.8 1.6 52 2 50.2 34.5 55.0 0.6 0.0 0.00 55.9 63.0 1.1 4.0 0.7 159 3 48.9 34.5 57.7 0.5 0.0 0.00 55.2 63.0 2.0 6.7 1.3 144 4 59.9 28.8 31.2 1.2 0.0 0.00 54.5 63.0 5.1 14.3 4.5 323 5 63.5 27.3 25.4 1.5 0.0 0.00 54.0 63.0 4.3 13.6 2.7 300 6 63.9 27.1 24.6 1.5 0.0 0.00 53.6 63.0 6.3 17.0 5.4 321 7 63.0 27.3 25.9 1.5 0.0 0.00 53.4 63.0 6.9 29.5 6.0 353 8 59.2 29.1 31.6 1.2 4.1 0.00 53.1 63.0 6.9 19.0 6.5 34 9 61.9 31.1 31.3 1.3 20.1 0.00 52.9 63.0 6.9 11.6 6.7 9 10 66.2 31.1 26.8 1.6 36.8 0.00 53.4 62.8 8.9 17.4 8.7 15 11 68.9 31.1 24.4 1.8 51.4 0.00 54.3 62.8 14.3 22.8 14.1 17 12 71.4 31.8 23.0 2.0 61.9 0.00 55.6 62.8 14.8 24.4 14.5 12 13 74.3 32.2 21.3 2.3 66.9 0.00 57.2 62.6 10.5 16.6 10.1 15 14 76.5 31.3 19.1 2.5 65.9 0.00 59.2 62.6 8.7 15.4 8.3 22 15 78.3 30.6 17.5 2.7 59.5 0.00 61.2 62.6 7.2 16.1 6.5 16 16 79.2 27.7 15.1 2.9 48.0 0.00 63.0 62.4 6.3 12.1 5.8 356 17 79.3 29.5 16.2 2.9 32.5 0.00 64.0 62.4 6.5 11.4 6.0 358 18 78.1 30.4 17.4 2.7 15.5 0.00 64.4 62.4 8.5 13.6 8.3 355 19 75.0 27.3 17.0 2.5 1.7 0.00 64.0 62.2 9.4 14.1 9.2 356 20 72.0 25.5 17.6 2.2 0.0 0.00 63.1 62.2 6.9 10.7 6.9 357 21 70.0 27.0 19.9 2.0 0.0 0.00 62.2 62.2 6.7 10.5 6.5 2 22 69.1 28.0 21.5 1.9 0.0 0.00 61.3 62.2 7.6 12.1 7.4 2 23 69.8 27.7 20.6 2.0 0.0 0.00 60.4 62.2 7.8 12.5 7.8 2 24 68.4 28.2 22.1 1.8 0.0 0.00 59.9 62.2 7.2 13.0 7.2 3 AZMET Daily Weather Data : YUMA VALLEY : Feb 26 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.2 46.8 67.6 DegF RELATIVE HUMIDITY 65.0 12.4 25.9 % DEWPOINT 29.7 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 64.6 52.9 57.9 DegF SOIL TEMP. 20 in 63.0 62.2 62.6 DegF WIND SPEED 29.5 7.2 MPH WIND VECTOR MAG. 6.3 MPH WIND VECTOR DIR. 5 Degrees SOLAR RADIATION 464.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.3 254 13.9 414 18.5 622 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 27 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 68.5 28.4 22.1 1.9 0.0 0.00 59.2 62.4 8.7 13.4 8.5 360 2 67.5 28.6 23.1 1.8 0.0 0.00 58.6 62.4 10.3 15.4 10.1 4 3 66.7 28.2 23.4 1.7 0.0 0.00 58.3 62.4 11.0 17.9 11.0 3 4 66.2 27.7 23.3 1.7 0.0 0.00 57.9 62.4 11.9 19.7 11.6 2 5 65.7 27.5 23.7 1.6 0.0 0.00 57.4 62.6 11.4 17.4 11.4 4 6 64.9 27.1 23.7 1.6 0.0 0.00 57.2 62.6 11.0 19.5 10.7 5 7 64.4 27.0 24.2 1.6 0.0 0.00 56.8 62.6 9.6 15.4 9.4 359 8 64.4 27.3 24.3 1.6 4.3 0.00 56.5 62.6 11.4 19.5 11.2 3 9 66.0 28.2 24.0 1.7 20.5 0.00 56.3 62.6 11.2 17.4 11.0 1 10 69.3 28.9 22.1 1.9 37.8 0.00 56.7 62.6 12.1 20.4 11.9 359 11 72.0 29.5 20.6 2.1 52.6 0.00 57.7 62.6 12.5 18.8 12.5 5 12 75.2 28.6 17.9 2.4 62.8 0.00 59.4 62.6 12.1 18.1 11.9 1 13 77.7 26.8 15.2 2.7 67.8 0.00 61.3 62.6 9.4 17.2 8.9 28 14 80.2 26.4 13.8 3.0 66.9 0.00 63.7 62.6 6.9 13.0 6.7 36 15 81.9 25.5 12.6 3.2 60.2 0.00 66.0 62.6 4.9 10.7 4.3 19 16 82.9 25.0 11.9 3.4 48.5 0.00 67.8 62.6 4.9 11.9 4.5 349 17 82.8 25.2 12.0 3.4 33.2 0.00 69.1 62.6 5.1 10.1 4.7 356 18 81.9 24.8 12.2 3.3 16.0 0.00 69.4 62.6 4.5 7.8 4.3 343 19 77.4 27.1 15.7 2.7 1.7 0.00 69.1 62.6 2.2 4.9 2.0 351 20 71.8 28.8 20.4 2.1 0.0 0.00 68.0 62.6 4.3 9.6 3.8 315 21 70.7 30.6 22.4 2.0 0.0 0.00 66.7 62.6 5.1 9.4 5.1 325 22 69.1 29.3 22.5 1.9 0.0 0.00 65.5 62.8 4.5 7.4 4.3 327 23 59.7 34.5 38.9 1.1 0.0 0.00 64.4 62.8 2.5 4.9 2.5 113 24 54.7 36.1 49.4 0.7 0.0 0.00 63.3 63.0 0.7 2.2 0.4 200 AZMET Daily Weather Data : YUMA VALLEY : Feb 27 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.5 53.1 70.9 DegF RELATIVE HUMIDITY 54.8 9.9 21.6 % DEWPOINT 28.2 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 69.4 56.3 61.9 DegF SOIL TEMP. 20 in 63.0 62.2 62.6 DegF WIND SPEED 20.4 7.8 MPH WIND VECTOR MAG. 7.2 MPH WIND VECTOR DIR. 2 Degrees SOLAR RADIATION 472.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.7 267 18.4 433 23.4 645 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 28 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.2 37.2 54.1 0.6 0.0 0.00 62.2 63.0 0.9 2.2 0.7 260 2 53.2 37.8 55.7 0.6 0.0 0.00 61.2 63.1 0.7 2.7 0.7 311 3 51.1 38.7 62.3 0.5 0.0 0.00 60.3 63.3 0.9 2.5 0.7 312 4 49.8 37.0 61.6 0.5 0.0 0.00 59.4 63.3 0.9 6.0 0.4 35 5 49.8 37.6 62.4 0.5 0.0 0.00 58.5 63.5 2.2 4.3 2.0 31 6 48.2 36.3 63.0 0.4 0.0 0.00 57.7 63.5 0.7 2.7 0.4 280 7 47.8 35.8 62.7 0.4 0.0 0.00 57.0 63.5 1.3 3.4 1.1 310 8 49.6 35.4 58.2 0.5 4.5 0.00 56.3 63.7 1.6 4.9 1.3 30 9 58.5 36.3 43.6 1.0 20.8 0.00 55.9 63.7 4.9 7.2 4.7 52 10 66.0 35.1 31.7 1.5 38.0 0.00 56.3 63.7 6.3 8.9 6.3 55 11 71.2 36.5 28.2 1.9 53.3 0.00 57.7 63.7 6.3 9.8 6.0 52 12 75.6 34.5 22.5 2.3 61.4 0.00 59.9 63.7 4.0 7.4 3.6 47 13 79.0 30.9 17.3 2.8 66.2 0.00 62.6 63.7 6.0 10.7 5.6 356 14 80.6 27.9 14.5 3.0 64.7 0.00 65.3 63.7 3.6 8.3 2.7 340 15 82.0 27.1 13.3 3.2 59.0 0.00 67.8 63.7 2.9 7.4 2.0 33 16 82.9 26.4 12.6 3.4 47.1 0.00 69.8 63.7 2.5 7.4 1.6 141 17 82.8 28.0 13.6 3.3 31.5 0.00 71.2 63.5 3.6 7.8 2.9 174 18 81.3 33.3 17.8 3.0 16.5 0.00 71.6 63.5 4.5 6.3 4.0 188 19 74.5 39.4 28.4 2.1 1.4 0.00 71.2 63.5 3.1 4.9 3.1 207 20 68.7 39.0 33.8 1.6 0.0 0.00 70.0 63.5 1.1 3.8 0.9 271 21 66.0 37.9 35.4 1.4 0.0 0.00 68.7 63.7 1.1 2.7 0.9 289 22 63.3 38.1 39.2 1.2 0.0 0.00 67.5 63.7 0.7 1.8 0.4 49 23 59.9 38.1 44.6 1.0 0.0 0.00 66.4 63.7 0.9 2.7 0.9 99 24 57.2 39.6 51.9 0.8 0.0 0.00 65.1 63.9 1.6 8.3 0.9 183 AZMET Daily Weather Data : YUMA VALLEY : Feb 28 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.0 46.8 64.6 DegF RELATIVE HUMIDITY 72.4 11.4 38.7 % DEWPOINT 35.2 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 71.6 55.9 63.3 DegF SOIL TEMP. 20 in 63.9 63.0 63.5 DegF WIND SPEED 10.7 2.7 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 40 Degrees SOLAR RADIATION 464.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.1 280 15.7 448 20.3 665 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Feb 29 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.7 38.1 47.9 0.9 0.0 0.00 64.2 63.9 0.9 2.7 0.7 200 2 57.0 39.7 52.5 0.8 0.0 0.00 63.1 64.0 0.4 2.2 0.4 318 3 53.6 40.6 61.7 0.5 0.0 0.00 62.2 64.2 2.5 4.3 2.2 43 4 52.9 40.6 63.2 0.5 0.0 0.00 61.3 64.2 1.8 4.0 1.8 30 5 51.4 40.5 65.9 0.4 0.0 0.00 60.4 64.4 2.9 4.3 2.9 34 6 50.4 38.8 64.8 0.4 0.0 0.00 59.7 64.4 4.3 6.3 4.3 37 7 49.3 37.4 63.3 0.4 0.0 0.00 58.8 64.6 2.2 5.1 2.2 28 8 49.3 36.5 61.2 0.5 4.5 0.00 58.3 64.6 1.1 4.9 0.7 190 9 56.5 40.6 55.4 0.7 20.5 0.00 57.7 64.6 1.3 6.5 0.7 111 10 64.6 39.9 40.3 1.3 37.8 0.00 58.1 64.6 5.6 8.3 5.4 38 11 71.2 35.4 27.0 1.9 52.1 0.00 59.4 64.6 4.5 7.8 2.5 104 12 74.5 34.0 22.8 2.3 62.1 0.00 61.5 64.6 5.8 9.8 5.6 168 13 77.2 33.4 20.2 2.5 66.7 0.00 64.0 64.6 4.3 9.4 4.0 179 14 79.7 32.5 18.1 2.8 65.7 0.00 66.7 64.6 4.3 11.0 3.8 156 15 81.3 28.8 14.6 3.1 59.3 0.00 69.1 64.6 6.5 12.3 6.3 170 16 81.9 29.3 14.7 3.2 48.0 0.00 70.9 64.6 6.3 11.6 6.0 171 17 81.5 32.4 16.9 3.0 31.3 0.00 72.0 64.6 6.5 10.7 6.5 178 18 79.7 37.8 22.4 2.7 15.8 0.00 72.1 64.6 5.8 8.7 5.6 219 19 72.5 39.7 30.6 1.9 0.7 0.00 71.6 64.6 3.6 5.8 3.6 249 20 67.6 40.1 36.8 1.5 0.0 0.00 70.5 64.4 2.5 4.9 2.5 207 21 62.6 43.7 50.1 1.0 0.0 0.00 69.3 64.6 2.5 4.5 2.2 202 22 59.5 44.6 57.7 0.7 0.0 0.00 68.0 64.6 1.6 3.8 1.1 198 23 59.2 43.5 56.2 0.8 0.0 0.00 66.9 64.6 1.8 3.4 1.6 193 24 57.0 44.1 62.1 0.6 0.0 0.00 65.8 64.8 1.3 2.5 0.7 79 AZMET Daily Weather Data : YUMA VALLEY : Feb 29 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.4 47.7 64.4 DegF RELATIVE HUMIDITY 69.2 12.6 42.8 % DEWPOINT 37.9 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 72.1 57.7 64.6 DegF SOIL TEMP. 20 in 64.8 63.9 64.4 DegF WIND SPEED 12.3 3.4 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 162 Degrees SOLAR RADIATION 464.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.5 291 15.1 463 20.0 685 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 1 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.6 43.0 62.9 0.6 0.0 0.00 64.8 64.8 2.0 4.0 1.8 43 2 54.1 44.1 68.9 0.4 0.0 0.00 63.9 64.9 1.1 2.7 1.1 25 3 51.6 43.2 72.8 0.3 0.0 0.00 63.0 65.1 1.8 3.8 1.6 288 4 50.2 40.8 70.4 0.4 0.0 0.00 62.1 65.1 1.8 5.6 0.9 311 5 49.8 38.7 65.5 0.4 0.0 0.00 61.2 65.3 0.7 2.2 0.4 211 6 47.1 39.9 76.3 0.3 0.0 0.00 60.3 65.3 2.0 3.6 1.8 139 7 46.6 39.4 75.9 0.3 0.0 0.00 59.5 65.3 0.9 3.4 0.7 323 8 48.4 39.4 71.3 0.3 4.8 0.00 58.8 65.3 1.3 3.6 1.1 37 9 55.2 42.3 61.6 0.6 20.8 0.00 58.5 65.5 1.6 3.4 1.3 26 10 62.6 39.6 42.8 1.1 37.8 0.00 58.8 65.5 1.8 5.8 0.7 263 11 66.7 37.9 34.5 1.5 52.1 0.00 60.1 65.5 5.8 10.3 5.4 254 12 70.2 36.9 29.4 1.8 62.6 0.00 62.1 65.5 4.5 8.9 3.6 228 13 73.4 39.4 29.2 2.0 67.1 0.00 64.6 65.5 4.7 9.2 4.0 173 14 76.5 40.3 27.3 2.3 65.9 0.00 67.1 65.3 6.0 13.2 5.8 216 15 78.8 38.1 23.2 2.6 59.5 0.00 69.4 65.3 5.1 10.3 4.5 203 16 79.9 37.4 21.8 2.7 47.8 0.00 71.2 65.3 6.9 12.8 6.3 226 17 79.7 36.9 21.4 2.7 31.8 0.00 72.1 65.3 7.6 12.1 6.9 197 18 77.7 40.3 26.3 2.4 12.2 0.00 72.3 65.3 6.3 10.1 6.3 180 19 71.8 43.2 35.6 1.7 1.4 0.00 71.8 65.3 3.8 5.6 3.8 183 20 65.7 45.1 47.4 1.1 0.0 0.00 70.7 65.3 2.7 5.1 2.5 240 21 64.9 42.1 43.4 1.2 0.0 0.00 69.4 65.3 5.6 10.1 4.5 240 22 61.7 44.6 53.6 0.9 0.0 0.00 68.2 65.3 2.7 7.6 2.5 168 23 60.4 43.2 52.6 0.9 0.0 0.00 67.1 65.3 3.1 7.4 2.2 213 24 60.3 37.0 42.1 1.0 0.0 0.00 66.0 65.5 5.8 14.3 5.1 249 AZMET Daily Weather Data : YUMA VALLEY : Mar 1 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.6 45.7 62.8 DegF RELATIVE HUMIDITY 80.6 16.9 48.2 % DEWPOINT 40.5 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 72.3 58.5 65.1 DegF SOIL TEMP. 20 in 65.5 64.8 65.3 DegF WIND SPEED 14.3 3.6 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 215 Degrees SOLAR RADIATION 463.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.3 301 13.7 477 18.2 704 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 2 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 60.6 34.7 37.7 1.1 0.0 0.00 64.9 65.5 4.9 12.1 2.0 315 2 59.4 38.3 45.5 0.9 0.0 0.00 64.0 65.7 4.7 10.7 4.5 329 3 57.7 39.2 49.9 0.8 0.0 0.00 63.1 65.7 3.6 13.4 3.4 306 4 59.7 41.5 51.2 0.9 0.0 0.00 62.4 65.7 13.4 19.0 13.2 313 5 57.2 42.3 57.3 0.7 0.0 0.00 61.7 65.8 9.4 15.4 9.2 304 6 57.2 43.2 59.4 0.6 0.0 0.00 61.2 65.8 9.4 14.5 9.2 304 7 55.9 42.4 60.5 0.6 0.0 0.00 60.6 65.8 8.1 12.5 7.8 291 8 57.9 36.5 44.8 0.9 5.0 0.00 60.3 66.0 6.0 12.5 5.6 339 9 63.9 25.0 22.9 1.6 20.5 0.00 59.9 66.0 11.4 22.1 11.2 1 10 65.7 17.1 15.1 1.8 37.5 0.00 60.1 66.0 15.4 32.9 15.0 360 11 66.7 13.3 12.3 2.0 52.6 0.00 60.6 66.0 19.5 30.0 19.0 2 12 68.5 12.0 11.1 2.1 63.3 0.00 61.7 66.0 19.9 33.8 19.5 1 13 68.9 10.8 10.3 2.2 66.7 0.00 62.8 66.0 22.6 32.7 22.1 4 14 68.9 10.2 10.0 2.2 58.5 0.00 63.9 65.8 20.8 32.0 20.6 1 15 68.4 8.2 9.3 2.2 46.6 0.00 64.6 65.8 21.5 36.2 21.3 358 16 68.4 9.5 9.9 2.1 45.4 0.00 64.9 65.8 19.7 29.5 19.5 2 17 67.8 11.3 10.9 2.1 33.2 0.00 65.1 65.8 18.6 29.5 18.1 4 18 66.0 10.6 11.3 1.9 16.7 0.00 64.9 65.7 18.8 28.9 18.6 4 19 63.9 10.9 12.4 1.8 2.4 0.00 64.4 65.7 16.1 25.7 15.9 6 20 62.4 10.2 12.6 1.7 0.0 0.00 63.5 65.7 14.1 22.4 13.9 4 21 61.9 9.1 12.2 1.7 0.0 0.00 62.4 65.7 17.4 26.4 17.2 5 22 61.2 9.1 12.5 1.6 0.0 0.00 61.5 65.7 15.7 28.0 15.2 2 23 60.6 8.6 12.4 1.6 0.0 0.00 60.8 65.7 11.6 19.2 11.4 356 24 59.7 6.8 11.9 1.5 0.0 0.00 60.1 65.7 13.4 21.0 13.2 352 AZMET Daily Weather Data : YUMA VALLEY : Mar 2 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.2 54.3 62.8 DegF RELATIVE HUMIDITY 63.3 7.0 25.1 % DEWPOINT 20.8 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 66.0 59.9 62.6 DegF SOIL TEMP. 20 in 66.0 65.5 65.8 DegF WIND SPEED 36.2 14.1 MPH WIND VECTOR MAG. 12.8 MPH WIND VECTOR DIR. 354 Degrees SOLAR RADIATION 448.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.4 309 12.2 489 17.3 721 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 3 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.0 6.4 12.0 1.5 0.0 0.00 59.4 65.7 16.8 23.7 16.6 352 2 58.1 6.4 12.4 1.4 0.0 0.00 58.6 65.7 16.1 25.5 16.1 351 3 57.0 6.3 12.8 1.4 0.0 0.00 58.1 65.7 13.9 22.1 13.6 353 4 55.2 9.0 15.4 1.3 0.0 0.00 57.7 65.5 9.6 15.9 9.4 6 5 54.5 8.2 15.2 1.2 0.0 0.00 57.2 65.5 6.3 13.6 5.1 18 6 53.4 9.5 16.8 1.2 0.0 0.00 56.5 65.5 4.0 10.5 3.6 2 7 50.7 13.5 22.1 1.0 0.0 0.00 55.9 65.5 5.6 10.3 5.4 24 8 53.1 13.5 20.3 1.1 5.7 0.00 55.2 65.5 6.9 10.5 6.9 7 9 56.1 14.2 18.7 1.3 22.9 0.00 55.0 65.3 10.1 17.9 9.8 4 10 59.4 14.2 16.6 1.4 40.6 0.00 55.4 65.3 11.2 18.1 11.0 8 11 62.1 14.2 15.2 1.6 55.4 0.00 56.5 65.3 12.5 19.9 12.3 15 12 64.9 13.5 13.2 1.8 65.9 0.00 58.3 65.1 9.8 16.6 9.4 37 13 66.0 12.7 12.4 1.9 70.9 0.00 60.4 65.1 7.6 15.4 7.2 39 14 67.3 12.9 11.9 2.0 70.0 0.00 62.8 64.9 7.4 15.0 6.9 28 15 68.5 13.6 11.8 2.1 63.1 0.00 64.8 64.8 6.5 13.6 5.8 7 16 69.3 14.0 11.7 2.2 51.4 0.00 66.4 64.8 6.9 15.0 6.5 349 17 69.3 14.5 12.0 2.2 35.4 0.00 67.3 64.6 7.8 15.4 7.6 351 18 68.2 14.7 12.5 2.1 17.7 0.00 67.3 64.6 7.4 12.1 6.9 351 19 65.3 14.0 13.5 1.8 2.4 0.00 66.6 64.6 6.5 11.6 6.5 355 20 61.7 14.2 15.4 1.6 0.0 0.00 65.5 64.4 4.0 7.2 4.0 6 21 59.2 12.6 15.7 1.4 0.0 0.00 64.4 64.4 2.0 5.4 2.0 359 22 57.0 13.1 17.6 1.3 0.0 0.00 63.0 64.4 2.2 5.4 0.9 329 23 50.2 20.3 30.4 0.9 0.0 0.00 61.9 64.4 3.6 5.6 3.1 255 24 48.6 20.5 32.7 0.8 0.0 0.00 60.6 64.4 1.8 3.8 0.2 73 AZMET Daily Weather Data : YUMA VALLEY : Mar 3 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.0 47.1 59.7 DegF RELATIVE HUMIDITY 39.9 9.1 16.2 % DEWPOINT 12.7 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 67.3 55.0 60.6 DegF SOIL TEMP. 20 in 65.7 64.4 65.1 DegF WIND SPEED 25.5 7.8 MPH WIND VECTOR MAG. 6.9 MPH WIND VECTOR DIR. 4 Degrees SOLAR RADIATION 501.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.6 314 9.0 498 13.5 734 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 4 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.8 21.0 35.8 0.7 0.0 0.00 59.5 64.4 1.6 3.4 0.9 190 2 44.4 21.7 41.1 0.6 0.0 0.00 58.5 64.6 2.0 4.3 1.8 117 3 43.3 21.6 41.7 0.6 0.0 0.00 57.6 64.6 2.5 4.9 2.0 66 4 41.5 23.7 48.9 0.5 0.0 0.00 56.7 64.6 0.4 2.0 0.2 205 5 40.6 23.9 50.7 0.4 0.0 0.00 55.8 64.6 0.7 2.7 0.4 290 6 40.5 21.9 47.3 0.4 0.0 0.00 55.0 64.6 0.7 2.9 0.4 3 7 41.0 27.5 58.4 0.4 0.0 0.00 54.1 64.6 0.7 2.7 0.7 323 8 43.9 23.4 44.0 0.6 5.7 0.00 53.4 64.6 0.7 2.5 0.4 354 9 51.1 26.1 37.7 0.8 22.9 0.00 53.2 64.6 0.4 2.0 0.2 51 10 59.0 21.2 23.1 1.3 40.4 0.00 53.8 64.6 2.2 6.7 1.8 56 11 64.8 19.8 17.6 1.7 55.4 0.00 55.2 64.4 4.3 8.9 3.8 39 12 68.4 17.2 14.0 2.0 65.7 0.00 57.6 64.4 2.9 8.3 2.7 34 13 70.7 17.2 12.9 2.2 70.5 0.00 60.4 64.4 2.2 6.7 1.6 35 14 72.1 16.5 11.9 2.4 69.0 0.00 63.5 64.2 3.1 7.4 1.8 180 15 73.8 15.4 10.7 2.5 62.8 0.00 66.0 64.2 3.4 8.5 2.5 145 16 74.3 16.9 11.2 2.6 51.8 0.00 68.0 64.0 4.3 8.9 2.9 256 17 73.0 19.4 13.1 2.4 27.7 0.00 69.1 64.0 6.5 11.6 6.0 227 18 70.3 26.6 19.5 2.0 12.4 0.00 69.1 63.9 7.6 11.0 7.4 213 19 65.3 31.6 28.5 1.5 2.6 0.00 68.4 63.9 5.4 8.3 5.4 214 20 59.2 33.1 37.0 1.1 0.0 0.00 67.1 63.9 2.9 4.9 2.7 229 21 55.4 34.9 45.9 0.8 0.0 0.00 65.8 63.9 1.3 3.6 0.9 250 22 51.6 33.3 49.2 0.7 0.0 0.00 64.4 63.9 1.6 3.6 1.3 132 23 50.7 32.7 49.9 0.6 0.0 0.00 63.1 63.9 1.6 2.7 1.3 37 24 49.5 33.3 53.5 0.6 0.0 0.00 61.9 63.9 2.2 5.1 2.2 26 AZMET Daily Weather Data : YUMA VALLEY : Mar 4 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.4 39.2 56.3 DegF RELATIVE HUMIDITY 74.2 7.7 33.5 % DEWPOINT 24.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 69.1 53.2 60.6 DegF SOIL TEMP. 20 in 64.6 63.9 64.2 DegF WIND SPEED 11.6 2.5 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 201 Degrees SOLAR RADIATION 487.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.8 321 9.9 508 13.3 748 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 5 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.4 32.9 54.8 0.5 0.0 0.00 60.6 64.0 1.8 3.8 1.6 17 2 46.4 31.8 56.4 0.5 0.0 0.00 59.7 64.0 2.7 4.3 2.7 36 3 45.9 29.7 52.9 0.5 0.0 0.00 58.6 64.2 3.1 4.5 3.1 33 4 45.3 29.7 54.0 0.5 0.0 0.00 57.7 64.2 3.8 5.6 3.8 31 5 44.2 28.0 52.6 0.5 0.0 0.00 57.0 64.2 3.1 4.3 2.9 34 6 41.9 29.1 60.2 0.4 0.0 0.00 56.1 64.2 2.2 3.8 2.0 49 7 44.8 28.6 52.9 0.5 0.0 0.00 55.6 64.4 1.8 4.0 1.8 3 8 45.3 28.2 51.0 0.5 2.4 0.00 55.2 64.4 1.6 4.3 1.6 40 9 49.3 31.8 50.9 0.6 15.1 0.00 55.0 64.4 3.1 5.8 3.1 38 10 58.5 34.7 41.3 1.0 36.1 0.00 55.4 64.4 2.2 4.9 2.2 32 11 64.0 24.6 22.1 1.6 41.8 0.00 56.8 64.2 7.8 15.9 7.6 14 12 66.2 21.0 17.6 1.8 48.3 0.00 58.3 64.2 12.8 21.0 12.5 4 13 68.4 21.0 16.4 2.0 55.9 0.00 59.7 64.2 11.4 17.7 11.0 10 14 71.4 20.8 14.6 2.2 65.9 0.00 61.3 64.2 14.3 23.7 13.9 8 15 72.1 19.0 13.3 2.3 62.6 0.00 63.0 64.0 15.0 24.8 14.3 5 16 71.6 18.3 13.0 2.3 50.4 0.00 64.0 64.0 15.7 23.3 15.2 4 17 71.1 18.0 13.0 2.3 34.6 0.00 64.8 64.0 13.4 21.3 13.0 2 18 69.8 15.6 12.3 2.2 17.2 0.00 64.9 63.9 11.6 19.0 11.4 12 19 67.3 10.9 10.9 2.0 2.4 0.00 64.4 63.9 9.6 15.4 9.4 4 20 64.4 8.4 10.8 1.8 0.0 0.00 63.5 63.9 10.3 17.7 10.3 5 21 62.1 8.2 11.6 1.7 0.0 0.00 62.4 63.9 8.5 16.6 8.3 9 22 59.9 8.8 12.9 1.5 0.0 0.00 61.5 63.9 7.8 14.8 7.6 11 23 59.5 7.3 12.2 1.5 0.0 0.00 60.4 63.9 7.8 11.4 7.6 360 24 58.5 8.6 13.4 1.5 0.0 0.00 59.5 63.9 7.4 14.1 7.4 1 AZMET Daily Weather Data : YUMA VALLEY : Mar 5 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.9 40.3 58.3 DegF RELATIVE HUMIDITY 68.9 9.4 30.0 % DEWPOINT 21.4 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 64.9 55.0 59.9 DegF SOIL TEMP. 20 in 64.4 63.7 64.0 DegF WIND SPEED 24.8 7.4 MPH WIND VECTOR MAG. 7.2 MPH WIND VECTOR DIR. 10 Degrees SOLAR RADIATION 432.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.9 327 8.8 517 12.4 760 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 6 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.3 10.0 15.6 1.3 0.0 0.00 58.8 63.9 6.3 11.2 6.0 347 2 54.3 12.0 18.2 1.2 0.0 0.00 58.1 63.9 5.8 9.6 5.8 346 3 53.1 11.7 18.8 1.1 0.0 0.00 57.4 63.9 5.4 8.1 5.4 336 4 53.2 10.4 17.6 1.1 0.0 0.00 56.5 63.9 6.7 11.2 6.5 339 5 52.0 10.8 18.7 1.1 0.0 0.00 55.9 63.9 5.8 8.7 5.8 341 6 49.5 11.3 21.1 0.9 0.0 0.00 55.2 63.9 5.1 7.4 5.1 348 7 46.0 13.5 26.3 0.8 0.0 0.00 54.7 63.9 4.3 5.8 4.0 342 8 52.2 13.1 20.8 1.0 6.7 0.00 54.0 63.9 6.0 9.8 6.0 2 9 58.5 13.5 16.7 1.4 23.9 0.00 53.8 63.9 8.9 13.6 8.7 355 10 61.7 14.5 15.5 1.6 41.8 0.00 54.3 63.9 11.4 17.9 11.2 1 11 64.0 15.3 14.9 1.7 56.6 0.00 55.8 63.9 9.6 14.5 9.4 4 12 66.0 14.7 13.5 1.9 67.1 0.00 57.7 63.7 8.9 17.0 8.5 3 13 67.3 15.3 13.3 2.0 72.2 0.00 59.9 63.7 9.8 15.7 9.4 349 14 68.7 14.0 11.9 2.1 71.4 0.00 62.1 63.7 9.8 18.6 9.4 3 15 70.3 14.5 11.6 2.2 64.5 0.00 64.0 63.5 9.4 16.3 8.9 11 16 70.7 15.3 11.7 2.3 50.7 0.00 65.5 63.5 8.3 15.7 7.8 16 17 70.2 15.8 12.3 2.2 30.6 0.00 66.4 63.5 7.2 13.6 6.9 15 18 69.6 16.7 13.1 2.2 17.9 0.00 66.4 63.3 7.2 14.1 6.9 16 19 66.2 18.0 15.6 1.9 3.6 0.00 66.0 63.3 3.1 8.3 2.9 23 20 61.7 18.0 18.2 1.5 0.0 0.00 65.1 63.3 4.0 7.8 3.8 307 21 60.6 19.4 20.1 1.5 0.0 0.00 63.7 63.3 6.0 9.4 5.6 314 22 61.7 16.9 17.2 1.5 0.0 0.00 62.6 63.3 6.9 11.6 6.9 321 23 59.9 16.5 18.6 1.4 0.0 0.00 61.7 63.3 4.5 7.6 4.0 316 24 52.5 23.5 32.2 0.9 0.0 0.00 60.8 63.3 2.0 5.4 0.7 51 AZMET Daily Weather Data : YUMA VALLEY : Mar 6 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.4 45.5 60.3 DegF RELATIVE HUMIDITY 39.7 9.0 17.2 % DEWPOINT 14.7 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 66.6 53.8 59.9 DegF SOIL TEMP. 20 in 64.0 63.3 63.7 DegF WIND SPEED 18.6 6.7 MPH WIND VECTOR MAG. 6.3 MPH WIND VECTOR DIR. 353 Degrees SOLAR RADIATION 507.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.9 333 9.4 526 13.5 774 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 7 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.5 22.8 33.4 0.8 0.0 0.00 60.1 63.5 2.5 6.7 1.8 242 2 51.4 23.0 33.0 0.9 0.0 0.00 59.4 63.5 3.1 8.3 0.4 117 3 49.5 22.5 34.9 0.8 0.0 0.00 58.6 63.5 3.4 6.7 2.7 55 4 49.3 21.7 33.4 0.8 0.0 0.00 57.9 63.5 4.5 6.9 4.5 38 5 49.1 20.5 32.0 0.8 0.0 0.00 57.2 63.7 2.9 4.7 2.7 22 6 47.5 20.1 33.5 0.7 0.0 0.00 56.5 63.7 3.1 6.7 2.7 22 7 52.3 14.2 21.5 1.1 0.0 0.00 55.8 63.7 4.3 7.6 4.0 29 8 54.0 18.0 23.9 1.1 7.2 0.00 55.2 63.7 4.0 7.4 3.8 25 9 57.4 22.6 25.6 1.2 20.8 0.00 55.2 63.7 2.5 6.0 1.8 37 10 64.6 21.9 19.4 1.7 42.3 0.00 55.9 63.7 6.7 12.1 6.5 30 11 66.9 23.0 18.7 1.8 47.8 0.00 57.4 63.7 7.2 12.1 6.9 47 12 70.0 20.8 15.4 2.1 68.6 0.00 59.4 63.7 5.4 11.0 4.7 57 13 72.0 19.0 13.4 2.3 72.4 0.00 62.1 63.5 5.6 10.7 4.7 73 14 73.0 19.0 12.8 2.4 70.5 0.00 64.6 63.5 5.4 11.4 4.5 84 15 74.3 17.2 11.4 2.6 64.0 0.00 66.9 63.5 3.8 9.2 2.5 39 16 75.6 16.9 10.7 2.7 52.6 0.00 68.9 63.5 2.7 9.2 1.8 33 17 76.1 17.2 10.7 2.8 36.3 0.00 70.2 63.3 2.5 6.5 0.2 298 18 74.3 20.3 13.0 2.5 15.1 0.00 70.5 63.3 4.9 8.3 4.7 196 19 69.4 24.8 18.7 2.0 3.1 0.00 69.8 63.3 4.9 6.7 4.9 185 20 62.1 29.3 28.9 1.4 0.0 0.00 68.5 63.3 2.2 5.6 2.0 209 21 60.1 27.7 29.0 1.3 0.0 0.00 67.1 63.3 2.2 4.5 1.6 253 22 56.5 26.6 31.5 1.1 0.0 0.00 65.7 63.5 2.7 4.9 2.7 244 23 51.8 26.8 38.4 0.8 0.0 0.00 64.2 63.5 2.5 4.7 1.3 187 24 48.0 31.5 52.4 0.5 0.0 0.00 63.0 63.5 3.6 5.6 3.6 156 AZMET Daily Weather Data : YUMA VALLEY : Mar 7 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.0 45.7 60.6 DegF RELATIVE HUMIDITY 62.5 9.0 24.8 % DEWPOINT 21.9 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 70.5 55.2 62.1 DegF SOIL TEMP. 20 in 63.7 63.3 63.5 DegF WIND SPEED 12.1 3.8 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 57 Degrees SOLAR RADIATION 501.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.5 341 12.1 538 16.4 790 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 8 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.8 31.8 55.8 0.5 0.0 0.00 61.9 63.7 1.1 6.3 0.4 108 2 45.9 31.1 56.1 0.5 0.0 0.00 60.8 63.9 0.9 3.6 0.7 7 3 46.0 31.8 57.1 0.5 0.0 0.00 59.7 63.9 3.1 6.0 2.7 75 4 45.3 31.3 57.8 0.4 0.0 0.00 59.0 64.0 1.3 3.6 1.1 331 5 45.0 30.4 56.7 0.4 0.0 0.00 58.3 64.0 1.6 4.3 1.3 355 6 43.5 30.7 60.5 0.4 0.0 0.00 57.6 64.0 2.0 5.1 0.9 82 7 43.2 31.1 62.2 0.4 0.0 0.00 56.8 64.2 1.1 2.9 1.1 76 8 46.0 31.3 56.5 0.5 3.1 0.00 56.3 64.2 2.5 4.3 2.2 26 9 49.6 33.1 52.9 0.6 14.6 0.00 56.1 64.2 3.4 5.6 3.4 32 10 56.3 31.6 39.0 0.9 33.9 0.00 56.5 64.2 4.5 6.9 4.3 36 11 64.4 28.9 26.2 1.5 49.5 0.00 57.7 64.2 2.7 5.6 2.2 106 12 70.0 28.9 21.5 2.0 65.5 0.00 59.9 64.2 3.1 7.8 1.6 39 13 73.2 26.8 17.7 2.3 70.2 0.00 62.6 64.2 3.8 8.3 3.4 175 14 75.2 26.1 16.0 2.5 69.5 0.00 65.3 64.2 4.9 10.5 3.6 203 15 77.0 27.3 15.9 2.7 63.1 0.00 67.8 64.0 4.9 10.7 4.5 223 16 78.1 29.3 16.7 2.7 51.1 0.00 69.6 64.0 6.0 10.3 5.6 200 17 78.1 30.2 17.2 2.7 35.4 0.00 70.7 64.0 6.7 9.6 6.3 188 18 76.6 35.1 22.2 2.4 17.7 0.00 71.1 64.0 6.9 10.3 6.9 212 19 70.2 39.7 33.0 1.7 2.4 0.00 70.5 63.9 4.5 7.8 4.3 207 20 63.7 40.3 42.1 1.2 0.0 0.00 69.3 63.9 4.0 6.3 4.0 219 21 58.6 38.1 46.3 0.9 0.0 0.00 68.0 64.0 3.4 5.8 2.2 218 22 57.4 36.0 44.5 0.9 0.0 0.00 66.6 64.0 2.5 5.1 1.3 20 23 54.9 35.2 47.4 0.8 0.0 0.00 65.3 64.0 2.9 5.6 2.2 55 24 54.7 33.1 43.7 0.8 0.0 0.00 64.0 64.2 2.7 5.8 2.0 341 AZMET Daily Weather Data : YUMA VALLEY : Mar 8 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.8 41.7 59.2 DegF RELATIVE HUMIDITY 68.8 12.7 40.2 % DEWPOINT 32.0 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 71.1 56.1 63.0 DegF SOIL TEMP. 20 in 64.2 63.5 64.0 DegF WIND SPEED 10.7 3.4 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 187 Degrees SOLAR RADIATION 476.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.8 350 12.1 550 15.7 806 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 9 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.3 33.6 48.7 0.7 0.0 0.00 63.1 64.2 1.6 5.4 0.9 29 2 52.7 32.9 46.9 0.7 0.0 0.00 62.1 64.4 1.6 5.4 0.9 202 3 48.6 33.6 55.8 0.5 0.0 0.00 61.2 64.4 2.2 4.9 1.8 200 4 46.4 33.6 60.7 0.4 0.0 0.00 60.3 64.6 2.7 6.0 2.2 166 5 52.5 28.8 41.2 0.8 0.0 0.00 59.4 64.6 1.6 4.9 0.7 343 6 55.4 24.1 29.8 1.1 0.0 0.00 58.8 64.6 2.7 6.5 0.9 288 7 57.7 24.1 27.3 1.2 0.2 0.00 58.1 64.8 3.4 8.3 2.5 345 8 59.9 27.3 28.8 1.3 6.2 0.00 57.6 64.8 2.7 6.3 1.8 181 9 65.8 28.8 24.7 1.6 23.4 0.00 57.6 64.8 9.4 21.9 8.7 360 10 68.9 30.4 23.8 1.8 41.3 0.00 58.3 64.8 14.5 22.8 14.3 354 11 70.9 31.1 22.9 2.0 56.1 0.00 59.5 64.8 14.3 21.3 13.9 354 12 73.2 31.5 21.4 2.2 66.4 0.00 61.5 64.8 11.4 21.5 11.0 357 13 75.2 32.0 20.4 2.4 71.2 0.00 63.7 64.8 11.0 17.0 10.5 357 14 76.8 30.9 18.6 2.6 70.0 0.00 65.8 64.8 10.1 18.1 9.6 352 15 78.1 29.8 17.1 2.7 63.3 0.00 67.6 64.6 10.3 18.6 10.1 346 16 78.8 29.7 16.5 2.8 51.6 0.00 69.1 64.6 10.3 17.7 9.8 350 17 78.6 29.8 16.8 2.8 35.6 0.00 70.0 64.6 8.7 15.7 8.3 2 18 77.7 28.6 16.3 2.7 18.2 0.00 70.2 64.4 8.7 15.0 8.5 345 19 74.8 27.5 17.3 2.4 2.9 0.00 69.6 64.4 6.9 14.1 6.9 348 20 69.6 27.7 20.8 2.0 0.0 0.00 68.9 64.4 3.1 5.1 3.1 338 21 66.9 27.1 22.3 1.8 0.0 0.00 67.8 64.6 2.5 4.9 2.5 345 22 62.4 28.0 26.9 1.4 0.0 0.00 66.6 64.6 1.1 4.0 0.9 171 23 60.4 27.7 28.8 1.3 0.0 0.00 65.5 64.6 3.4 6.3 2.5 97 24 58.8 29.1 32.5 1.2 0.0 0.00 64.4 64.8 3.6 6.5 2.5 98 AZMET Daily Weather Data : YUMA VALLEY : Mar 9 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.5 44.8 65.1 DegF RELATIVE HUMIDITY 66.6 13.6 28.6 % DEWPOINT 29.5 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 70.2 57.6 63.5 DegF SOIL TEMP. 20 in 64.8 64.0 64.6 DegF WIND SPEED 22.8 6.3 MPH WIND VECTOR MAG. 4.7 MPH WIND VECTOR DIR. 354 Degrees SOLAR RADIATION 506.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.7 360 13.1 564 17.1 823 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 10 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.9 31.8 42.0 0.9 0.0 0.00 63.5 64.8 4.0 7.6 3.1 178 2 58.6 27.3 30.2 1.2 0.0 0.00 62.4 64.8 4.0 7.8 3.8 44 3 55.9 28.2 34.7 1.0 0.0 0.00 61.7 64.9 2.2 5.6 0.4 130 4 58.3 26.1 28.9 1.2 0.0 0.00 61.0 64.9 2.9 5.6 2.2 61 5 55.9 28.8 36.1 1.0 0.0 0.00 60.3 65.1 2.9 9.4 0.2 118 6 49.8 31.3 49.2 0.6 0.0 0.00 59.5 65.1 3.4 9.2 2.7 191 7 45.5 32.9 61.3 0.4 0.0 0.00 59.0 65.1 3.4 7.4 3.1 214 8 46.4 34.0 61.8 0.4 7.4 0.00 58.3 65.1 1.3 4.3 1.1 204 9 56.8 38.3 49.9 0.8 24.4 0.00 58.1 65.3 1.6 4.3 1.3 195 10 68.0 33.1 28.1 1.7 42.0 0.00 58.8 65.1 6.0 12.3 5.1 23 11 73.0 30.0 20.2 2.2 56.9 0.00 60.3 65.1 9.4 14.8 9.2 27 12 76.3 28.9 17.4 2.6 66.9 0.00 62.6 65.1 8.5 13.0 8.1 42 13 78.1 27.7 15.6 2.8 71.7 0.00 65.1 65.1 6.5 11.2 6.0 40 14 80.1 27.0 14.2 3.0 70.5 0.00 67.6 65.1 4.5 8.9 4.3 27 15 81.7 26.8 13.4 3.2 63.8 0.00 70.2 64.9 3.4 7.8 2.5 47 16 82.2 26.1 12.7 3.3 52.3 0.00 72.3 64.9 2.5 6.0 0.7 325 17 82.8 26.2 12.6 3.3 37.3 0.00 73.8 64.9 2.2 6.3 1.6 206 18 81.0 30.9 16.3 3.0 18.4 0.00 74.1 64.9 5.4 9.6 5.4 232 19 75.0 37.2 25.7 2.2 3.1 0.00 73.6 64.9 4.5 7.8 4.5 236 20 68.7 38.8 33.5 1.6 0.0 0.00 72.3 64.9 4.0 5.8 4.0 272 21 67.5 36.9 32.3 1.5 0.0 0.00 70.9 64.9 3.6 5.6 3.4 276 22 68.2 32.0 26.0 1.8 0.0 0.00 69.6 64.9 2.0 3.4 1.8 286 23 63.0 32.4 32.3 1.4 0.0 0.00 68.4 65.1 1.8 3.6 0.9 180 24 55.0 37.0 50.7 0.7 0.0 0.00 67.1 65.1 3.6 5.4 3.4 145 AZMET Daily Weather Data : YUMA VALLEY : Mar 10 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.8 43.2 66.0 DegF RELATIVE HUMIDITY 67.0 10.9 31.0 % DEWPOINT 31.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 74.1 58.1 65.3 DegF SOIL TEMP. 20 in 65.3 64.6 64.9 DegF WIND SPEED 14.8 3.8 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 24 Degrees SOLAR RADIATION 514.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.3 371 14.6 578 18.5 841 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 11 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.8 38.5 56.3 0.6 0.0 0.00 66.0 65.3 1.8 3.4 1.3 107 2 52.3 37.9 57.8 0.6 0.0 0.00 64.9 65.5 1.3 3.6 0.9 121 3 52.0 37.2 57.1 0.6 0.0 0.00 63.9 65.5 1.1 3.6 0.9 37 4 52.3 36.7 55.2 0.6 0.0 0.00 63.0 65.7 1.6 3.4 1.3 22 5 51.3 34.5 52.6 0.6 0.0 0.00 62.1 65.7 1.6 2.9 1.6 12 6 50.7 32.2 49.1 0.6 0.0 0.00 61.2 65.8 1.6 4.5 1.3 24 7 51.4 31.1 45.6 0.7 0.0 0.00 60.4 65.8 2.2 4.3 2.0 26 8 51.6 35.4 53.9 0.6 8.1 0.00 59.7 65.8 2.0 5.6 1.6 309 9 59.5 36.7 42.8 1.0 25.6 0.00 59.5 66.0 1.1 5.6 0.7 297 10 66.6 34.9 31.0 1.5 42.5 0.00 60.3 66.0 1.1 2.9 0.7 301 11 72.0 32.2 23.2 2.1 56.6 0.00 62.1 66.0 2.5 4.9 2.2 250 12 77.7 31.3 18.3 2.7 67.4 0.00 64.6 66.0 4.9 10.1 4.0 241 13 80.2 30.7 16.5 2.9 56.6 0.00 67.1 66.0 3.8 9.4 3.1 204 14 82.4 25.3 12.3 3.3 66.2 0.00 69.4 65.8 3.6 8.5 3.1 211 15 82.4 26.2 12.8 3.3 50.7 0.00 71.6 65.8 5.6 10.7 4.7 214 16 83.7 26.6 12.5 3.4 51.8 0.00 73.2 65.8 4.3 10.5 3.1 170 17 83.1 30.0 14.6 3.3 35.6 0.00 74.3 65.8 4.7 9.8 4.3 199 18 80.8 37.9 21.6 2.8 19.6 0.00 74.7 65.8 4.7 6.7 4.5 185 19 75.0 41.2 29.7 2.1 3.1 0.00 74.3 65.8 3.1 6.3 2.7 190 20 71.6 37.9 29.5 1.9 0.0 0.00 73.0 65.8 2.7 6.0 1.8 252 21 66.2 40.1 38.7 1.4 0.0 0.00 71.6 65.8 3.4 5.4 3.1 244 22 63.9 38.8 39.6 1.2 0.0 0.00 70.3 65.8 2.7 5.4 2.7 257 23 64.6 33.8 32.0 1.4 0.0 0.00 69.1 66.0 3.1 5.1 3.1 257 24 56.1 37.4 49.8 0.8 0.0 0.00 67.8 66.0 3.6 6.5 3.4 140 AZMET Daily Weather Data : YUMA VALLEY : Mar 11 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.6 47.7 65.8 DegF RELATIVE HUMIDITY 67.2 10.0 35.5 % DEWPOINT 34.3 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 74.7 59.5 66.7 DegF SOIL TEMP. 20 in 66.0 65.1 65.8 DegF WIND SPEED 10.7 2.9 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 216 Degrees SOLAR RADIATION 484.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.4 384 16.4 595 21.1 862 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 12 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.4 40.3 60.8 0.6 0.0 0.00 66.7 66.2 0.9 3.6 0.4 124 2 53.2 39.4 59.2 0.6 0.0 0.00 65.7 66.2 0.7 2.7 0.0 162 3 50.9 40.6 68.1 0.4 0.0 0.00 64.6 66.4 0.9 3.4 0.2 142 4 50.5 39.0 64.2 0.4 0.0 0.00 63.7 66.4 1.6 3.4 1.6 45 5 51.1 37.6 60.2 0.5 0.0 0.00 62.8 66.6 3.1 4.5 3.1 22 6 50.2 37.2 60.8 0.5 0.0 0.00 62.1 66.6 2.7 4.9 2.7 22 7 49.3 36.1 60.6 0.5 0.0 0.00 61.3 66.7 1.6 3.4 1.6 30 8 51.6 38.5 60.6 0.5 8.1 0.00 60.8 66.7 0.7 3.4 0.2 254 9 60.4 38.5 44.2 1.0 25.1 0.00 60.6 66.7 2.0 4.7 1.8 29 10 66.7 33.1 28.8 1.6 42.5 0.00 61.3 66.7 1.6 4.7 1.1 333 11 73.6 33.6 23.1 2.2 57.3 0.00 63.0 66.7 1.6 4.3 0.9 148 12 77.9 31.8 18.6 2.7 67.4 0.00 65.7 66.7 3.6 5.6 3.4 153 13 81.9 29.5 14.9 3.2 70.0 0.00 68.4 66.7 2.9 6.0 2.5 190 14 84.4 30.4 14.3 3.5 55.4 0.00 71.1 66.7 4.7 9.4 4.3 204 15 83.7 37.9 19.6 3.2 43.7 0.00 72.9 66.6 5.6 10.7 4.9 207 16 84.7 34.7 16.8 3.4 43.7 0.00 73.9 66.6 5.6 9.4 5.4 227 17 85.1 33.8 15.9 3.5 35.1 0.00 74.8 66.6 5.6 8.5 5.4 210 18 82.2 40.6 23.1 2.9 16.0 0.00 75.2 66.6 6.0 7.8 6.0 190 19 75.6 44.6 33.6 2.0 2.2 0.00 74.7 66.6 3.6 7.4 3.1 210 20 71.1 43.2 36.4 1.6 0.0 0.00 73.4 66.6 1.1 2.5 0.9 240 21 67.1 41.9 39.9 1.4 0.0 0.00 72.1 66.6 1.1 2.9 0.7 134 22 63.1 42.8 47.5 1.0 0.0 0.00 70.9 66.6 3.1 10.1 2.5 224 23 63.1 41.4 44.9 1.1 0.0 0.00 69.6 66.7 3.8 6.3 3.6 262 24 58.3 41.5 53.9 0.8 0.0 0.00 68.5 66.7 3.1 6.7 2.7 133 AZMET Daily Weather Data : YUMA VALLEY : Mar 12 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.0 48.2 66.2 DegF RELATIVE HUMIDITY 77.3 10.8 40.4 % DEWPOINT 37.8 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 75.2 60.4 67.6 DegF SOIL TEMP. 20 in 66.7 66.0 66.6 DegF WIND SPEED 10.7 2.9 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 201 Degrees SOLAR RADIATION 466.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.3 397 17.3 612 22.1 885 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 13 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.9 41.9 55.4 0.7 0.0 0.00 67.5 66.9 2.7 5.4 2.5 271 2 55.6 39.9 55.6 0.7 0.0 0.00 66.6 66.9 1.1 4.0 0.4 82 3 54.1 40.5 59.7 0.6 0.0 0.00 65.7 67.1 1.3 4.3 1.3 44 4 53.1 42.6 67.6 0.4 0.0 0.00 64.8 67.1 0.9 2.7 0.7 350 5 53.2 41.5 64.0 0.5 0.0 0.00 64.2 67.3 0.7 2.5 0.7 54 6 54.7 41.0 60.2 0.6 0.0 0.00 63.7 67.3 2.0 3.6 2.0 27 7 55.2 39.4 55.2 0.7 0.0 0.00 63.1 67.3 1.3 3.8 1.3 30 8 56.1 39.7 53.8 0.7 2.6 0.00 62.8 67.5 1.8 3.4 1.6 25 9 59.7 40.3 48.9 0.9 12.9 0.00 62.8 67.5 0.9 2.0 0.7 47 10 65.5 35.1 32.4 1.5 28.4 0.00 63.1 67.5 1.6 4.5 0.0 226 11 70.7 35.8 27.6 1.9 51.4 0.00 64.4 67.5 2.0 5.4 1.3 162 12 74.1 37.8 26.7 2.1 65.5 0.00 66.4 67.5 5.1 8.3 4.9 167 13 78.1 39.9 25.4 2.5 70.7 0.00 68.9 67.5 6.5 10.3 6.3 171 14 81.3 39.4 22.5 2.8 66.7 0.00 71.2 67.3 8.1 11.6 7.8 188 15 84.7 36.1 17.7 3.4 61.9 0.00 73.2 67.3 8.1 13.2 7.6 188 16 85.8 38.7 18.8 3.4 50.4 0.00 74.8 67.3 9.2 14.8 8.9 227 17 85.3 41.5 21.4 3.3 31.5 0.00 75.6 67.3 8.9 13.6 8.7 226 18 83.7 45.0 25.9 2.9 17.4 0.00 75.9 67.3 6.7 11.0 6.7 217 19 79.0 44.8 29.9 2.4 2.6 0.00 75.4 67.3 6.9 12.1 6.7 231 20 73.9 46.2 37.8 1.8 0.0 0.00 74.3 67.3 7.2 12.5 6.9 235 21 69.1 45.3 42.6 1.4 0.0 0.00 73.2 67.3 6.7 10.1 6.7 218 22 63.9 45.1 50.6 1.0 0.0 0.00 72.0 67.3 5.6 7.2 5.4 204 23 61.0 45.1 55.9 0.8 0.0 0.00 70.9 67.5 5.8 9.4 5.8 177 24 58.5 44.8 60.5 0.7 0.0 0.00 69.8 67.5 4.0 6.3 4.0 198 AZMET Daily Weather Data : YUMA VALLEY : Mar 13 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.4 52.2 67.3 DegF RELATIVE HUMIDITY 78.7 13.8 42.3 % DEWPOINT 41.2 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 75.9 62.8 68.7 DegF SOIL TEMP. 20 in 67.5 66.7 67.3 DegF WIND SPEED 14.8 4.5 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 206 Degrees SOLAR RADIATION 462.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.8 412 19.3 631 24.3 909 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 14 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.9 44.6 61.1 0.6 0.0 0.00 68.7 67.6 3.6 6.0 3.4 156 2 56.7 44.6 64.2 0.6 0.0 0.00 67.8 67.6 3.4 8.1 2.9 197 3 55.2 42.8 63.2 0.6 0.0 0.00 66.9 67.8 2.0 4.9 1.8 183 4 53.8 43.7 68.8 0.4 0.0 0.00 66.2 67.8 2.7 5.1 2.0 208 5 52.5 44.2 73.6 0.4 0.0 0.00 65.3 68.0 2.5 4.3 1.8 214 6 51.8 43.3 72.8 0.4 0.0 0.00 64.4 68.0 2.7 5.4 1.3 236 7 49.8 42.6 76.2 0.3 0.2 0.00 63.7 68.0 1.8 6.5 1.1 88 8 52.9 44.1 71.9 0.4 8.1 0.00 63.0 68.0 0.9 2.9 0.4 31 9 61.9 45.7 55.4 0.9 26.8 0.00 62.8 68.2 1.6 5.8 1.3 84 10 69.4 44.8 41.5 1.5 45.2 0.00 63.5 68.2 2.0 5.1 1.6 84 11 75.9 40.8 28.4 2.2 60.0 0.00 65.3 68.2 2.5 6.3 2.2 150 12 77.7 39.2 25.2 2.4 70.2 0.00 67.8 68.2 5.8 11.9 4.9 196 13 80.1 36.0 20.4 2.8 75.5 0.00 70.2 68.0 9.8 16.3 9.6 227 14 82.4 32.0 16.2 3.2 73.1 0.00 72.1 68.0 10.5 19.0 9.2 230 15 84.0 28.4 13.2 3.5 65.9 0.00 73.8 68.0 11.2 17.4 10.1 226 16 83.8 25.0 11.6 3.5 54.0 0.00 74.7 68.0 12.8 21.0 12.1 285 17 81.7 24.8 12.3 3.3 36.1 0.00 74.7 68.0 18.1 27.1 17.4 276 18 79.2 24.6 13.2 3.0 17.9 0.00 74.1 68.0 17.2 23.5 16.8 270 19 75.7 19.8 12.1 2.7 3.1 0.00 73.0 67.8 15.2 22.8 15.0 270 20 71.6 19.8 14.0 2.3 0.0 0.00 72.0 67.8 11.4 18.8 11.2 267 21 67.1 28.0 23.1 1.8 0.0 0.00 70.7 68.0 11.2 16.8 11.0 282 22 64.4 28.8 26.0 1.5 0.0 0.00 69.4 68.0 10.5 19.5 10.3 289 23 63.7 28.9 27.0 1.5 0.0 0.00 68.0 68.0 17.0 26.2 16.8 299 24 61.3 31.5 32.4 1.3 0.0 0.00 66.9 68.2 16.3 25.5 16.1 297 AZMET Daily Weather Data : YUMA VALLEY : Mar 14 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.3 48.9 67.1 DegF RELATIVE HUMIDITY 80.8 6.4 38.5 % DEWPOINT 35.4 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 74.8 62.8 68.5 DegF SOIL TEMP. 20 in 68.2 67.5 68.0 DegF WIND SPEED 27.1 8.1 MPH WIND VECTOR MAG. 5.8 MPH WIND VECTOR DIR. 265 Degrees SOLAR RADIATION 535.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.1 425 17.1 648 22.1 931 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 15 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.5 34.5 38.8 1.1 0.0 0.00 66.0 68.2 16.8 25.5 16.6 290 2 57.9 35.2 42.3 0.9 0.0 0.00 65.3 68.2 12.1 21.0 11.9 281 3 56.7 35.4 44.7 0.9 0.0 0.00 64.6 68.4 12.8 18.8 12.5 276 4 55.4 35.8 47.4 0.8 0.0 0.00 63.9 68.4 9.4 16.1 9.2 285 5 54.3 37.0 51.7 0.7 0.0 0.00 63.3 68.4 9.6 14.8 9.4 287 6 54.0 36.9 52.1 0.7 0.0 0.00 62.6 68.4 11.2 15.9 11.0 288 7 52.7 37.0 55.1 0.6 0.2 0.00 61.9 68.4 8.3 13.2 8.1 280 8 55.6 37.8 51.0 0.7 9.1 0.00 61.3 68.4 6.5 17.4 5.4 293 9 59.0 36.9 43.5 1.0 27.5 0.00 61.3 68.4 9.4 15.0 8.9 310 10 61.2 37.0 40.6 1.1 45.6 0.00 61.9 68.4 9.8 15.9 9.4 294 11 65.7 35.1 32.1 1.5 61.2 0.00 63.0 68.2 12.8 21.3 12.5 306 12 68.2 32.4 26.3 1.7 71.9 0.00 64.4 68.2 14.1 20.8 13.6 303 13 70.2 33.3 25.4 1.9 76.9 0.00 66.2 68.2 13.6 23.0 13.2 301 14 72.0 29.8 21.0 2.1 75.0 0.00 68.2 68.0 10.5 18.8 9.6 284 15 73.0 28.2 18.9 2.3 68.6 0.00 69.6 68.0 13.0 19.7 12.3 282 16 73.0 28.2 18.9 2.2 54.2 0.00 70.7 67.8 13.0 21.5 12.5 282 17 70.9 31.1 22.9 2.0 35.8 0.00 70.9 67.8 17.0 26.6 16.3 290 18 65.8 31.6 27.8 1.6 16.7 0.00 70.0 67.8 21.5 32.2 21.3 299 19 61.3 29.3 29.6 1.3 2.9 0.00 68.7 67.6 20.8 31.8 20.4 300 20 58.1 30.6 35.0 1.1 0.0 0.00 67.3 67.6 18.1 29.1 17.7 303 21 55.4 31.5 40.1 0.9 0.0 0.00 65.8 67.6 17.0 25.1 16.8 293 22 53.4 32.7 45.3 0.8 0.0 0.00 64.8 67.6 13.9 26.4 13.6 287 23 51.8 32.9 48.2 0.7 0.0 0.00 63.7 67.6 13.2 24.8 13.0 277 24 50.7 32.0 48.5 0.6 0.0 0.00 62.6 67.6 12.1 20.4 11.9 276 AZMET Daily Weather Data : YUMA VALLEY : Mar 15 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.1 50.0 60.6 DegF RELATIVE HUMIDITY 57.2 14.4 37.8 % DEWPOINT 33.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 70.9 61.2 65.5 DegF SOIL TEMP. 20 in 68.4 67.6 68.0 DegF WIND SPEED 32.2 13.2 MPH WIND VECTOR MAG. 12.5 MPH WIND VECTOR DIR. 291 Degrees SOLAR RADIATION 545.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.9 433 12.1 660 16.9 948 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 16 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.8 31.6 49.5 0.6 0.0 0.00 61.7 67.6 11.4 18.6 11.2 293 2 48.9 31.8 51.7 0.6 0.0 0.00 60.8 67.6 11.6 18.8 11.4 288 3 48.2 32.2 53.8 0.5 0.0 0.00 60.3 67.6 8.3 13.4 7.8 268 4 47.1 32.9 57.4 0.5 0.0 0.00 59.5 67.6 9.2 13.0 8.9 280 5 47.7 31.3 53.0 0.5 0.0 0.00 58.8 67.6 11.9 17.9 11.9 282 6 47.1 30.7 52.5 0.5 0.0 0.00 58.1 67.6 13.0 20.6 12.5 289 7 46.8 30.9 53.8 0.5 0.2 0.00 57.6 67.6 12.3 20.4 11.9 282 8 47.3 31.8 54.7 0.5 9.1 0.00 57.0 67.5 8.1 15.0 7.2 270 9 50.0 34.2 54.4 0.6 27.2 0.00 57.2 67.5 6.3 10.7 5.1 202 10 54.7 32.2 42.4 0.8 44.9 0.00 57.7 67.3 10.5 16.6 10.1 251 11 57.4 32.4 38.4 1.0 60.0 0.00 58.8 67.3 11.2 18.8 10.7 249 12 58.3 30.7 35.0 1.1 38.2 0.00 60.4 67.1 9.8 18.6 9.2 280 13 58.5 30.4 34.3 1.1 34.9 0.00 61.5 67.1 6.5 13.9 5.8 300 14 59.4 28.9 31.1 1.2 24.6 0.00 62.6 66.9 5.4 15.9 4.7 294 15 60.3 26.4 27.3 1.3 21.0 0.00 63.1 66.7 4.7 10.1 3.8 321 16 60.8 25.7 26.0 1.3 15.1 0.00 63.5 66.7 2.2 6.3 1.3 77 17 61.0 28.0 28.3 1.3 14.6 0.00 63.9 66.6 3.4 6.7 3.1 121 18 61.5 26.1 25.7 1.4 12.9 0.00 63.7 66.4 6.0 13.6 5.4 336 19 58.3 27.0 30.1 1.2 2.4 0.00 63.5 66.4 4.3 7.8 4.0 323 20 54.5 29.8 38.7 0.9 0.0 0.00 62.8 66.4 2.5 4.7 2.0 262 21 51.1 33.1 50.0 0.6 0.0 0.00 62.1 66.2 2.0 4.7 1.6 112 22 48.9 34.9 58.1 0.5 0.0 0.00 61.2 66.2 1.8 4.0 0.4 216 23 48.6 31.5 51.7 0.6 0.0 0.00 60.3 66.2 4.0 8.9 3.8 257 24 46.9 30.4 52.4 0.5 0.0 0.00 59.4 66.2 2.5 4.3 2.5 253 AZMET Daily Weather Data : YUMA VALLEY : Mar 16 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.3 45.7 53.1 DegF RELATIVE HUMIDITY 62.7 21.0 43.8 % DEWPOINT 30.6 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 63.9 57.0 60.6 DegF SOIL TEMP. 20 in 67.6 66.0 67.1 DegF WIND SPEED 20.6 6.9 MPH WIND VECTOR MAG. 5.4 MPH WIND VECTOR DIR. 278 Degrees SOLAR RADIATION 305.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.5 435 5.4 666 9.5 957 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 17 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.0 30.4 56.4 0.4 0.0 0.00 58.6 66.0 4.3 6.7 3.8 180 2 45.7 30.9 56.4 0.4 0.0 0.00 57.7 66.0 5.1 8.3 5.1 158 3 46.8 32.2 56.7 0.5 0.0 0.00 57.0 66.0 3.4 6.7 2.0 113 4 48.7 31.6 51.5 0.6 0.0 0.00 56.5 66.0 2.9 7.4 2.0 21 5 44.6 31.6 60.9 0.4 0.0 0.00 55.8 66.0 2.9 5.6 2.5 31 6 39.6 32.2 74.6 0.2 0.0 0.00 55.2 65.8 1.8 7.4 0.7 193 7 38.7 30.9 74.0 0.2 0.2 0.00 54.5 65.8 2.0 5.8 1.1 56 8 50.0 21.2 32.0 0.8 9.3 0.00 53.8 65.8 7.4 11.6 7.2 335 9 57.4 18.7 21.8 1.3 27.7 0.00 53.8 65.7 11.6 17.0 11.6 333 10 60.6 16.9 18.0 1.5 46.3 0.00 54.7 65.7 12.5 18.6 12.3 326 11 63.1 17.1 16.6 1.6 61.6 0.00 56.1 65.5 13.6 21.0 13.2 338 12 65.1 17.2 15.6 1.8 71.7 0.00 57.9 65.5 13.6 21.5 13.2 346 13 66.6 16.9 14.5 1.9 76.4 0.00 59.9 65.3 13.2 21.0 12.5 347 14 68.2 17.2 14.1 2.0 75.3 0.00 61.9 65.3 11.6 19.7 11.2 349 15 69.3 17.1 13.4 2.1 68.1 0.00 63.7 65.1 12.1 19.7 11.4 343 16 70.0 17.2 13.1 2.2 55.9 0.00 64.9 64.9 11.4 21.3 11.0 336 17 70.0 16.2 12.6 2.2 39.2 0.00 65.5 64.9 12.1 21.5 11.4 334 18 69.4 15.1 12.1 2.2 20.3 0.00 65.7 64.8 8.9 15.7 8.5 352 19 66.7 15.3 13.5 1.9 3.8 0.00 65.3 64.8 6.7 15.0 6.5 351 20 62.2 18.3 18.1 1.6 0.0 0.00 64.6 64.8 2.7 6.0 2.2 296 21 55.6 21.9 26.9 1.1 0.0 0.00 63.5 64.6 3.6 5.6 3.4 252 22 53.6 21.9 29.1 1.0 0.0 0.00 62.2 64.6 2.2 5.1 1.8 267 23 52.9 22.5 30.7 0.9 0.0 0.00 61.2 64.6 2.9 4.5 0.9 38 24 48.7 24.8 38.9 0.7 0.0 0.00 60.1 64.8 4.3 8.7 4.3 241 AZMET Daily Weather Data : YUMA VALLEY : Mar 17 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.5 37.2 56.7 DegF RELATIVE HUMIDITY 81.6 9.9 32.2 % DEWPOINT 22.3 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 65.7 53.6 59.5 DegF SOIL TEMP. 20 in 66.2 64.6 65.3 DegF WIND SPEED 21.5 7.2 MPH WIND VECTOR MAG. 5.1 MPH WIND VECTOR DIR. 338 Degrees SOLAR RADIATION 556.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.9 440 7.4 673 10.6 968 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 18 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.8 25.0 34.8 0.9 0.0 0.00 59.2 64.8 2.7 4.9 2.5 269 2 54.1 25.2 32.4 1.0 0.0 0.00 58.3 64.8 2.7 6.5 2.2 282 3 48.0 25.9 42.2 0.7 0.0 0.00 57.6 64.8 3.4 6.7 2.5 166 4 43.0 28.9 57.5 0.4 0.0 0.00 56.8 64.8 2.5 6.5 1.8 109 5 40.8 28.9 62.3 0.3 0.0 0.00 56.1 64.8 1.8 8.3 0.9 178 6 40.8 29.3 63.7 0.3 0.0 0.00 55.4 64.8 1.6 4.3 1.6 36 7 40.8 28.4 60.7 0.3 0.2 0.00 54.7 64.8 2.0 4.9 2.0 46 8 43.7 28.6 55.1 0.4 10.3 0.00 54.0 64.8 2.5 6.3 2.2 55 9 51.1 32.2 48.1 0.7 28.7 0.00 54.0 64.8 2.0 4.9 1.1 102 10 58.5 33.6 39.4 1.0 46.8 0.00 54.9 64.6 1.3 5.6 0.7 124 11 65.1 32.0 29.4 1.5 61.4 0.00 56.8 64.6 2.2 5.6 1.8 166 12 71.1 27.0 19.1 2.1 71.7 0.00 59.5 64.6 3.6 10.3 2.7 210 13 76.3 23.5 13.9 2.7 76.4 0.00 62.4 64.4 9.4 18.8 8.7 18 14 77.5 24.1 13.6 2.8 75.3 0.00 64.8 64.4 10.7 16.6 10.3 5 15 78.8 24.1 13.1 2.9 68.3 0.00 66.7 64.4 9.6 16.8 9.2 9 16 80.4 23.2 11.9 3.1 55.9 0.00 68.4 64.2 6.9 12.5 6.7 1 17 81.0 22.6 11.5 3.2 39.4 0.00 69.6 64.2 5.8 12.3 4.9 17 18 79.2 28.4 15.6 2.9 20.5 0.00 70.3 64.0 4.5 11.0 2.7 72 19 72.9 35.8 26.3 2.1 4.1 0.00 70.0 64.0 6.5 11.2 6.0 217 20 64.8 39.7 39.8 1.3 0.0 0.00 68.9 64.0 2.7 5.1 2.5 217 21 63.7 35.4 35.1 1.3 0.0 0.00 67.8 64.0 2.5 4.7 2.5 254 22 61.0 33.8 35.7 1.2 0.0 0.00 66.4 64.2 2.7 4.7 2.7 260 23 56.1 37.4 49.6 0.8 0.0 0.00 65.1 64.2 1.6 4.3 0.7 109 24 54.1 37.8 53.9 0.7 0.0 0.00 64.0 64.2 2.0 6.3 1.1 49 AZMET Daily Weather Data : YUMA VALLEY : Mar 18 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.7 38.1 60.6 DegF RELATIVE HUMIDITY 78.6 9.6 36.0 % DEWPOINT 29.7 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 70.3 53.8 61.7 DegF SOIL TEMP. 20 in 64.8 64.0 64.4 DegF WIND SPEED 18.8 3.8 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 5 Degrees SOLAR RADIATION 558.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.5 450 12.8 686 16.0 984 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 19 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.9 38.1 57.3 0.6 0.0 0.00 63.0 64.4 2.5 4.7 2.2 27 2 52.0 36.3 55.0 0.6 0.0 0.00 62.1 64.4 1.8 8.1 0.4 2 3 47.3 36.1 65.1 0.4 0.0 0.00 61.2 64.6 1.6 4.3 0.4 66 4 48.6 36.0 61.5 0.4 0.0 0.00 60.3 64.6 2.5 4.3 2.2 31 5 49.1 34.9 57.9 0.5 0.0 0.00 59.5 64.8 3.1 4.9 3.1 28 6 47.7 33.3 57.2 0.5 0.0 0.00 58.8 64.8 3.6 4.9 3.4 29 7 46.6 33.1 59.0 0.4 0.5 0.00 58.1 64.8 2.5 4.3 2.0 40 8 49.8 33.3 52.8 0.6 10.3 0.00 57.6 64.9 2.9 4.9 2.9 33 9 57.6 36.3 45.0 0.9 28.9 0.00 57.6 64.9 2.9 5.1 2.7 44 10 64.9 34.5 32.4 1.4 46.1 0.00 58.5 64.9 4.3 6.5 3.8 49 11 71.2 34.0 25.3 2.0 61.2 0.00 60.3 64.9 2.2 5.8 1.8 127 12 74.8 35.4 23.8 2.3 70.9 0.00 63.0 64.9 2.0 5.8 1.3 98 13 78.1 35.8 21.5 2.6 76.2 0.00 65.8 64.9 4.5 9.4 4.0 171 14 80.4 31.6 17.0 3.0 75.3 0.00 68.7 64.9 5.1 10.3 4.9 176 15 82.2 30.7 15.5 3.2 68.3 0.00 71.2 64.8 4.9 10.3 4.5 185 16 82.8 30.2 14.8 3.3 55.4 0.00 73.0 64.8 5.4 10.3 4.7 193 17 82.9 30.0 14.7 3.3 39.2 0.00 74.1 64.8 5.4 8.9 5.1 184 18 82.0 31.6 16.1 3.1 19.4 0.00 74.5 64.8 4.0 8.3 4.0 196 19 78.3 36.3 22.3 2.6 4.3 0.00 73.9 64.8 3.6 4.9 3.4 201 20 70.5 39.7 32.7 1.7 0.0 0.00 72.7 64.8 2.9 4.3 2.7 219 21 65.5 38.7 37.5 1.4 0.0 0.00 71.2 64.9 2.2 4.3 2.2 245 22 62.8 38.3 40.1 1.2 0.0 0.00 69.8 64.9 3.6 4.3 3.4 269 23 59.2 37.9 45.5 0.9 0.0 0.00 68.4 65.1 2.2 6.7 1.8 41 24 57.2 39.2 50.8 0.8 0.0 0.00 67.1 65.1 3.6 5.6 3.4 34 AZMET Daily Weather Data : YUMA VALLEY : Mar 19 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.5 45.1 64.4 DegF RELATIVE HUMIDITY 72.3 12.2 38.4 % DEWPOINT 35.1 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 74.5 57.4 65.3 DegF SOIL TEMP. 20 in 65.1 64.2 64.8 DegF WIND SPEED 10.3 3.4 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 141 Degrees SOLAR RADIATION 555.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.3 461 15.3 701 19.4 1004 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 20 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.7 38.1 49.9 0.8 0.0 0.00 66.0 65.3 3.1 6.5 2.9 1 2 57.6 35.4 43.6 0.9 0.0 0.00 64.9 65.5 4.5 6.7 4.5 348 3 57.2 34.0 41.5 0.9 0.0 0.00 64.2 65.5 2.9 6.3 2.9 1 4 52.3 35.8 53.2 0.6 0.0 0.00 63.5 65.7 2.5 4.7 2.5 42 5 51.4 36.5 56.7 0.6 0.0 0.00 62.6 65.8 3.6 5.4 3.4 30 6 52.5 33.8 48.9 0.7 0.0 0.00 61.9 65.8 2.7 4.3 2.7 22 7 50.9 34.3 52.9 0.6 0.2 0.00 61.2 66.0 2.0 4.3 1.8 26 8 53.6 36.7 52.7 0.7 11.0 0.00 60.6 66.0 1.1 4.0 0.9 46 9 61.9 38.3 41.7 1.1 29.4 0.00 60.6 66.2 1.1 4.3 0.7 162 10 67.6 39.2 35.9 1.5 47.5 0.00 61.5 66.2 2.2 4.7 2.2 140 11 72.0 35.4 26.3 2.0 62.3 0.00 63.3 66.2 3.4 6.3 3.1 200 12 75.2 35.8 23.8 2.3 72.4 0.00 65.7 66.2 4.3 7.4 3.8 182 13 79.2 26.8 14.5 2.9 76.9 0.00 68.4 66.2 5.4 11.0 4.7 260 14 81.5 24.4 12.1 3.2 74.3 0.00 70.9 66.2 5.4 10.7 4.5 275 15 83.1 25.5 12.1 3.4 67.4 0.00 73.0 66.2 6.7 14.5 5.8 278 16 83.8 26.6 12.3 3.5 56.9 0.00 74.5 66.0 7.8 13.6 7.4 286 17 84.2 25.7 11.8 3.5 39.9 0.00 75.2 66.0 6.9 14.1 6.5 282 18 82.9 26.2 12.6 3.4 21.0 0.00 75.4 66.0 6.9 12.1 6.5 259 19 75.0 39.6 29.3 2.2 4.3 0.00 75.0 66.0 4.7 7.8 4.5 226 20 66.6 42.6 41.7 1.3 0.0 0.00 73.8 66.2 3.8 4.9 3.4 235 21 66.9 36.1 32.2 1.5 0.0 0.00 72.5 66.2 3.6 5.4 2.5 282 22 59.2 42.4 54.1 0.8 0.0 0.00 71.1 66.2 2.9 5.8 2.5 158 23 57.4 42.8 58.5 0.7 0.0 0.00 69.6 66.4 1.8 5.4 1.8 132 24 55.9 42.8 61.2 0.6 0.0 0.00 68.4 66.6 1.6 5.6 0.9 182 AZMET Daily Weather Data : YUMA VALLEY : Mar 20 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.7 49.8 66.0 DegF RELATIVE HUMIDITY 66.1 8.3 36.6 % DEWPOINT 34.9 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 75.4 60.4 67.6 DegF SOIL TEMP. 20 in 66.6 65.1 66.0 DegF WIND SPEED 14.5 3.8 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 277 Degrees SOLAR RADIATION 563.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.1 474 17.5 719 22.3 1026 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 21 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.5 40.8 55.8 0.7 0.0 0.00 67.3 66.6 1.3 3.4 0.7 347 2 54.0 40.5 60.1 0.6 0.0 0.00 66.2 66.7 1.8 5.6 1.6 33 3 52.9 39.6 60.5 0.5 0.0 0.00 65.1 66.9 2.0 5.8 1.6 29 4 52.5 38.3 58.1 0.6 0.0 0.00 64.2 66.9 2.7 5.4 2.7 36 5 50.4 39.2 65.3 0.4 0.0 0.00 63.5 67.1 2.0 4.7 1.3 49 6 50.7 35.6 56.1 0.6 0.0 0.00 62.6 67.1 3.8 5.6 3.8 49 7 53.4 30.6 41.9 0.8 0.5 0.00 61.9 67.1 4.7 6.7 4.7 54 8 59.7 30.2 32.5 1.2 11.5 0.00 61.2 67.3 3.1 6.7 2.0 37 9 62.4 37.8 40.0 1.2 29.9 0.00 61.3 67.3 2.7 5.6 2.7 263 10 72.9 27.1 18.4 2.3 48.5 0.00 62.2 67.3 5.8 12.5 5.4 3 11 77.4 23.9 13.7 2.8 63.5 0.00 63.7 67.3 8.5 14.1 8.3 6 12 81.0 24.3 12.3 3.2 73.8 0.00 66.2 67.3 8.3 12.5 8.3 16 13 83.3 23.5 11.1 3.5 78.1 0.00 68.7 67.1 6.5 11.4 6.0 23 14 85.1 22.1 9.9 3.7 76.4 0.00 71.4 67.1 4.5 8.9 3.4 41 15 86.2 23.9 10.3 3.8 68.6 0.00 73.9 67.1 4.7 10.7 3.6 198 16 86.4 23.9 10.1 3.9 56.1 0.00 75.7 67.1 4.7 9.8 3.8 172 17 86.4 27.0 11.6 3.8 39.7 0.00 77.0 67.1 5.4 7.8 5.1 179 18 82.9 39.6 21.7 3.0 21.0 0.00 77.2 67.1 6.5 8.7 6.3 185 19 76.3 43.5 31.0 2.1 4.3 0.00 76.6 67.1 5.4 7.2 5.4 198 20 70.0 40.8 34.6 1.6 0.0 0.00 75.4 67.1 3.4 5.6 3.1 234 21 68.0 36.5 31.2 1.6 0.0 0.00 73.8 67.1 4.5 5.6 4.5 262 22 65.1 36.5 34.6 1.4 0.0 0.00 72.3 67.1 4.7 7.2 4.5 246 23 63.0 36.0 36.8 1.3 0.0 0.00 70.9 67.3 2.0 4.7 1.6 210 24 56.7 39.6 52.8 0.7 0.0 0.00 69.6 67.3 2.2 4.9 1.1 136 AZMET Daily Weather Data : YUMA VALLEY : Mar 21 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.3 48.2 68.0 DegF RELATIVE HUMIDITY 75.6 7.6 33.8 % DEWPOINT 33.4 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 77.2 61.2 68.7 DegF SOIL TEMP. 20 in 67.3 66.6 67.1 DegF WIND SPEED 14.1 4.3 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 17 Degrees SOLAR RADIATION 572.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.7 488 17.6 736 22.5 1048 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 22 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 58.3 36.7 44.1 0.9 0.0 0.00 68.5 67.5 2.2 4.7 2.0 23 2 57.7 36.5 45.0 0.9 0.0 0.00 67.5 67.6 3.1 5.4 2.9 33 3 55.8 35.6 46.8 0.8 0.0 0.00 66.4 67.6 2.0 4.0 1.8 21 4 53.4 37.0 54.0 0.6 0.0 0.00 65.5 67.8 2.2 4.3 1.8 299 5 51.3 34.9 53.7 0.6 0.0 0.00 64.6 67.8 1.1 3.4 0.7 259 6 49.3 34.7 56.9 0.5 0.0 0.00 63.7 68.0 1.6 3.8 1.1 257 7 48.0 35.4 62.0 0.4 0.5 0.00 63.0 68.0 1.6 5.1 0.2 132 8 51.1 38.5 61.9 0.5 11.5 0.00 62.2 68.0 1.1 3.4 0.9 234 9 60.6 43.2 52.5 0.9 29.9 0.00 62.1 68.0 3.1 6.5 2.5 187 10 75.2 28.8 19.2 2.5 48.7 0.00 63.0 68.2 6.0 12.5 5.4 21 11 79.0 24.4 13.2 2.9 63.3 0.00 64.6 68.0 10.1 17.9 9.8 7 12 81.0 24.4 12.4 3.2 73.8 0.00 66.7 68.0 11.4 18.3 11.2 7 13 83.5 24.8 11.6 3.5 78.6 0.00 68.9 68.0 11.4 18.8 11.2 8 14 85.6 23.2 10.1 3.8 77.2 0.00 71.1 68.0 11.2 17.4 11.0 6 15 87.3 22.8 9.5 4.0 69.8 0.00 72.9 68.0 8.9 14.1 8.7 7 16 87.1 20.7 8.7 4.0 57.1 0.00 74.3 67.8 8.9 15.4 8.5 7 17 86.5 21.4 9.1 3.9 40.1 0.00 75.0 67.8 8.9 16.1 8.5 2 18 85.1 18.3 8.4 3.8 21.0 0.00 75.0 67.8 8.9 19.9 8.7 354 19 81.1 17.4 9.2 3.3 4.3 0.00 74.5 67.8 6.5 10.7 6.5 6 20 78.1 15.4 9.3 3.0 0.0 0.00 73.4 67.8 5.1 8.7 5.1 360 21 76.3 16.0 10.1 2.8 0.0 0.00 72.1 67.8 6.3 10.1 6.0 1 22 74.3 17.2 11.3 2.6 0.0 0.00 70.9 67.8 7.6 11.6 7.6 8 23 68.5 19.6 15.6 2.0 0.0 0.00 70.0 68.0 4.7 10.5 4.5 19 24 71.6 13.3 10.5 2.4 0.0 0.00 68.9 68.0 7.2 11.2 6.9 360 AZMET Daily Weather Data : YUMA VALLEY : Mar 22 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.5 46.0 70.2 DegF RELATIVE HUMIDITY 72.8 5.9 26.9 % DEWPOINT 26.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 75.0 62.1 68.5 DegF SOIL TEMP. 20 in 68.2 67.3 67.8 DegF WIND SPEED 19.9 5.8 MPH WIND VECTOR MAG. 5.1 MPH WIND VECTOR DIR. 5 Degrees SOLAR RADIATION 576.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.9 502 17.6 754 22.0 1070 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 23 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 69.8 15.1 12.4 2.2 0.0 0.00 68.2 68.0 4.9 10.1 3.1 24 2 66.2 14.0 13.2 1.9 0.0 0.00 67.5 68.2 4.0 9.8 2.9 163 3 69.6 11.8 10.6 2.2 0.0 0.00 66.4 68.2 6.9 16.8 6.5 7 4 69.1 11.7 10.7 2.2 0.0 0.00 65.8 68.4 3.6 10.3 2.2 341 5 68.0 11.7 11.0 2.1 0.0 0.00 65.1 68.4 6.3 12.5 5.8 21 6 66.2 12.4 12.2 1.9 0.0 0.00 64.6 68.4 5.4 13.0 4.9 28 7 66.4 11.8 11.8 2.0 0.7 0.00 63.7 68.4 12.3 19.5 12.1 9 8 66.9 12.9 12.1 2.0 11.9 0.00 63.3 68.4 12.8 19.5 12.5 360 9 69.8 14.2 11.6 2.2 30.6 0.00 63.3 68.4 13.6 22.1 13.4 359 10 73.0 16.7 11.6 2.5 49.2 0.00 64.0 68.4 13.0 20.4 12.5 2 11 76.8 18.7 11.1 2.8 64.3 0.00 65.5 68.4 12.1 20.4 11.9 1 12 80.4 20.3 10.6 3.2 74.5 0.00 67.6 68.4 8.5 16.3 8.3 19 13 83.1 21.6 10.2 3.5 79.1 0.00 70.0 68.4 8.1 12.8 7.6 26 14 85.1 21.2 9.4 3.7 77.6 0.00 72.3 68.2 7.6 13.6 7.2 10 15 86.7 19.9 8.5 4.0 70.5 0.00 74.3 68.2 7.2 13.0 6.5 9 16 86.5 20.5 8.8 3.9 57.8 0.00 75.7 68.2 8.3 13.0 7.8 354 17 86.7 20.1 8.6 4.0 40.8 0.00 76.6 68.0 6.0 9.8 5.6 340 18 85.1 19.8 8.9 3.8 21.5 0.00 76.6 68.0 5.6 10.3 5.4 360 19 80.8 18.0 9.5 3.3 4.8 0.00 76.1 68.0 5.6 8.5 5.6 4 20 76.5 13.6 9.1 2.8 0.0 0.00 74.8 68.0 4.5 7.2 4.5 4 21 71.8 17.2 12.5 2.3 0.0 0.00 73.6 68.2 2.5 4.3 2.2 321 22 65.5 25.3 21.9 1.7 0.0 0.00 72.1 68.2 1.3 5.4 0.7 260 23 60.3 28.4 29.8 1.3 0.0 0.00 70.9 68.2 0.9 3.4 0.4 227 24 55.2 34.2 45.0 0.8 0.0 0.00 69.4 68.4 2.2 3.6 2.0 122 AZMET Daily Weather Data : YUMA VALLEY : Mar 23 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.6 53.2 73.6 DegF RELATIVE HUMIDITY 51.3 5.0 13.4 % DEWPOINT 18.0 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 76.8 63.1 69.4 DegF SOIL TEMP. 20 in 68.4 68.0 68.2 DegF WIND SPEED 22.1 6.7 MPH WIND VECTOR MAG. 5.8 MPH WIND VECTOR DIR. 6 Degrees SOLAR RADIATION 583.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.5 517 20.3 774 25.2 1095 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 24 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.4 32.5 45.2 0.8 0.0 0.00 68.2 68.4 2.7 4.3 2.2 114 2 52.9 33.6 47.7 0.7 0.0 0.00 67.1 68.5 0.7 2.9 0.4 95 3 52.9 30.0 41.2 0.8 0.0 0.00 66.0 68.5 0.9 5.1 0.0 32 4 50.2 31.6 48.6 0.6 0.0 0.00 64.9 68.7 2.2 6.0 1.3 28 5 50.2 28.9 43.8 0.7 0.0 0.00 64.0 68.7 2.0 3.6 1.8 237 6 48.6 27.5 44.1 0.7 0.0 0.00 63.1 68.7 3.6 9.4 2.5 164 7 51.6 26.2 38.0 0.8 0.7 0.00 62.4 68.9 3.8 6.7 2.7 59 8 57.0 27.0 31.6 1.1 12.4 0.00 61.9 68.9 4.0 6.3 3.8 49 9 66.9 30.2 25.1 1.7 31.3 0.00 61.9 68.9 5.4 8.7 5.4 45 10 75.4 29.1 18.2 2.5 49.7 0.00 63.0 68.9 4.9 7.8 4.5 35 11 79.3 26.4 14.2 2.9 64.5 0.00 64.9 68.7 6.9 10.7 6.7 45 12 81.9 27.0 13.4 3.2 74.5 0.00 67.5 68.7 8.7 15.0 8.5 47 13 83.3 30.2 14.6 3.3 78.6 0.00 70.0 68.7 6.9 13.4 6.5 27 14 85.8 30.0 13.4 3.7 76.7 0.00 72.7 68.5 4.0 8.3 3.4 13 15 88.2 25.5 10.3 4.1 69.5 0.00 75.2 68.5 2.0 6.0 1.1 60 16 88.7 25.2 10.0 4.2 57.1 0.00 77.4 68.5 4.3 7.8 3.4 158 17 88.3 27.0 10.9 4.1 40.4 0.00 78.6 68.4 4.3 9.4 2.9 233 18 86.9 27.7 11.8 3.8 21.7 0.00 78.8 68.4 5.1 10.7 4.9 244 19 81.3 31.5 16.6 3.1 4.8 0.00 78.3 68.4 4.0 6.7 3.8 240 20 72.7 34.3 24.3 2.1 0.0 0.00 77.2 68.4 3.1 5.4 3.1 247 21 70.0 31.3 23.9 1.9 0.0 0.00 75.6 68.4 3.4 5.1 3.1 259 22 64.2 34.0 32.3 1.4 0.0 0.00 73.9 68.5 0.7 3.8 0.4 126 23 60.3 36.3 41.0 1.0 0.0 0.00 72.5 68.5 2.5 4.5 2.0 128 24 57.0 38.1 49.3 0.8 0.0 0.00 71.2 68.7 2.2 4.3 1.6 174 AZMET Daily Weather Data : YUMA VALLEY : Mar 24 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.8 45.0 68.5 DegF RELATIVE HUMIDITY 63.1 6.6 27.9 % DEWPOINT 30.0 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 79.0 61.7 69.8 DegF SOIL TEMP. 20 in 68.9 68.4 68.5 DegF WIND SPEED 15.0 3.6 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 49 Degrees SOLAR RADIATION 582.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.0 531 17.6 792 22.0 1117 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 25 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.9 34.5 44.5 0.9 0.0 0.00 70.0 68.7 2.5 5.6 2.5 199 2 61.0 30.9 32.6 1.3 0.0 0.00 68.9 68.9 2.5 7.4 0.7 231 3 61.2 30.2 31.3 1.3 0.0 0.00 67.8 68.9 4.0 6.7 3.1 46 4 54.5 35.4 48.2 0.8 0.0 0.00 66.9 69.1 2.0 6.5 1.1 70 5 52.3 34.5 50.8 0.7 0.0 0.00 66.2 69.1 0.7 2.0 0.2 267 6 51.3 35.1 53.5 0.6 0.0 0.00 65.3 69.3 2.0 4.3 1.8 44 7 48.9 36.1 61.2 0.5 0.7 0.00 64.4 69.3 2.5 9.2 1.1 84 8 53.6 36.9 53.2 0.7 12.7 0.00 63.7 69.4 1.3 5.6 0.4 303 9 62.2 37.2 39.7 1.2 31.3 0.00 63.7 69.4 3.6 5.1 3.4 25 10 71.6 36.9 28.5 1.9 49.0 0.00 64.6 69.4 2.5 4.5 2.0 112 11 77.9 34.5 20.8 2.6 64.5 0.00 66.6 69.4 2.9 6.0 2.5 166 12 80.6 32.7 17.7 2.9 74.3 0.00 69.1 69.4 2.9 6.3 2.5 195 13 83.1 28.9 13.9 3.3 79.3 0.00 72.0 69.3 4.0 7.4 3.6 167 14 85.6 28.6 12.7 3.7 77.6 0.00 74.7 69.3 6.5 11.6 6.0 175 15 86.4 28.4 12.3 3.8 70.5 0.00 76.8 69.3 8.3 15.9 7.4 211 16 86.7 25.7 10.8 3.9 58.3 0.00 78.1 69.1 8.3 15.0 7.8 210 17 86.4 28.0 12.1 3.8 41.6 0.00 78.8 69.1 7.4 10.7 7.2 191 18 83.7 39.6 21.0 3.1 22.2 0.00 79.0 69.1 6.0 8.7 5.8 200 19 77.7 44.6 30.9 2.3 4.8 0.00 78.6 69.1 4.0 5.4 4.0 199 20 72.3 41.0 32.2 1.8 0.0 0.00 77.4 69.1 2.5 4.9 2.5 212 21 65.5 42.1 42.6 1.2 0.0 0.00 75.9 69.1 2.9 5.6 2.5 222 22 64.0 39.9 41.2 1.2 0.0 0.00 74.5 69.3 0.4 0.4 0.4 181 23 63.0 35.1 35.2 1.3 0.0 0.00 73.0 69.3 1.1 3.4 0.4 317 24 61.0 31.5 32.6 1.2 0.0 0.00 71.6 69.4 2.5 5.8 1.6 314 AZMET Daily Weather Data : YUMA VALLEY : Mar 25 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.6 45.9 68.5 DegF RELATIVE HUMIDITY 73.8 6.8 32.5 % DEWPOINT 34.5 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 79.0 63.5 71.1 DegF SOIL TEMP. 20 in 69.4 68.7 69.3 DegF WIND SPEED 15.9 3.4 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 191 Degrees SOLAR RADIATION 587.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.5 545 17.1 809 21.6 1139 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 26 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 60.1 31.6 34.1 1.2 0.0 0.00 70.5 69.4 1.1 3.6 0.4 54 2 58.3 34.3 40.3 1.0 0.0 0.00 69.4 69.6 1.1 4.7 0.9 16 3 56.8 35.8 45.2 0.9 0.0 0.00 68.5 69.8 1.1 2.7 0.9 348 4 56.7 34.0 42.5 0.9 0.0 0.00 67.6 69.8 1.8 4.0 1.6 30 5 56.1 34.2 43.6 0.9 0.0 0.00 66.7 69.8 2.7 4.3 2.2 349 6 53.8 33.8 46.4 0.8 0.0 0.00 66.0 70.0 0.9 3.4 0.4 348 7 53.1 33.8 48.0 0.7 0.7 0.00 65.3 70.0 1.8 6.0 1.3 264 8 59.2 30.9 33.8 1.1 11.7 0.00 64.8 70.0 1.8 4.5 0.9 335 9 65.8 30.6 26.6 1.6 31.3 0.00 64.8 70.0 2.2 4.5 2.0 207 10 69.3 36.9 30.3 1.7 48.3 0.00 65.7 70.0 1.8 4.3 1.6 195 11 73.0 42.8 33.6 1.9 63.5 0.00 67.5 70.0 3.6 8.7 3.4 177 12 77.0 41.5 28.2 2.3 73.6 0.00 69.8 70.0 5.4 8.7 5.1 199 13 81.1 39.6 22.7 2.8 77.4 0.00 72.5 70.0 6.7 12.8 6.5 210 14 85.3 36.5 17.7 3.4 76.2 0.00 74.7 70.0 9.4 18.3 8.5 279 15 87.8 33.4 14.4 3.8 69.3 0.00 76.3 69.8 13.4 23.3 12.3 288 16 88.3 32.2 13.5 4.0 56.9 0.00 77.4 69.8 13.4 20.6 13.0 285 17 88.2 33.1 14.1 3.9 39.4 0.00 77.7 69.8 13.2 19.7 12.3 272 18 86.9 33.6 14.9 3.7 21.0 0.00 77.7 69.8 12.3 20.4 11.4 262 19 83.7 26.8 12.5 3.5 4.8 0.00 77.0 69.8 10.3 17.9 10.3 271 20 75.6 31.5 19.9 2.4 0.0 0.00 76.1 69.8 6.9 10.3 6.7 238 21 71.6 32.5 23.8 2.0 0.0 0.00 75.0 69.8 5.8 9.8 5.6 261 22 70.2 35.1 27.5 1.8 0.0 0.00 73.8 69.8 4.5 8.1 4.0 249 23 65.7 37.6 35.9 1.4 0.0 0.00 72.7 69.8 4.9 7.4 4.0 226 24 62.1 39.6 43.7 1.1 0.0 0.00 71.8 70.0 5.1 8.3 4.3 203 AZMET Daily Weather Data : YUMA VALLEY : Mar 26 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.1 51.6 70.2 DegF RELATIVE HUMIDITY 56.1 11.1 29.7 % DEWPOINT 34.7 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 77.9 64.6 71.2 DegF SOIL TEMP. 20 in 70.0 69.4 69.8 DegF WIND SPEED 23.3 5.4 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 261 Degrees SOLAR RADIATION 574.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.5 560 20.0 829 25.0 1164 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 27 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.5 38.3 39.6 1.2 0.0 0.00 70.9 70.0 4.9 7.4 4.3 224 2 60.3 41.0 49.2 0.9 0.0 0.00 69.8 70.0 2.9 6.3 1.6 157 3 60.3 41.2 50.0 0.9 0.0 0.00 68.9 70.2 3.6 6.3 2.0 64 4 56.1 42.4 60.5 0.6 0.0 0.00 68.2 70.2 2.9 5.6 2.0 138 5 53.4 41.0 63.1 0.5 0.0 0.00 67.5 70.2 5.4 8.7 4.9 185 6 53.1 40.6 62.7 0.5 0.0 0.00 66.6 70.3 5.1 7.8 4.9 233 7 51.4 40.3 65.9 0.4 1.0 0.00 66.0 70.3 2.9 5.1 2.7 205 8 56.1 42.8 60.8 0.6 12.9 0.00 65.3 70.3 2.0 4.9 0.7 208 9 62.6 43.5 49.8 1.0 31.1 0.00 65.3 70.3 2.7 5.6 2.2 33 10 70.7 42.8 36.5 1.6 49.0 0.00 66.2 70.3 1.8 5.6 0.7 208 11 75.0 43.5 32.5 2.0 63.8 0.00 68.0 70.3 4.3 6.9 3.8 167 12 77.9 40.1 25.8 2.4 73.8 0.00 70.5 70.3 3.8 10.7 3.1 146 13 80.1 36.5 20.9 2.8 78.1 0.00 73.0 70.2 4.0 9.4 2.7 114 14 81.5 35.2 19.0 3.0 76.4 0.00 75.7 70.2 4.9 10.3 3.8 139 15 83.1 34.2 17.2 3.2 69.5 0.00 77.9 70.2 4.3 8.9 2.7 142 16 84.2 31.8 15.2 3.4 57.3 0.00 79.7 70.0 3.6 9.6 2.0 155 17 85.3 28.9 13.1 3.6 40.8 0.00 80.6 70.0 5.6 11.6 4.7 282 18 84.2 30.6 14.4 3.4 22.2 0.00 80.4 70.0 7.6 11.6 7.2 264 19 80.2 27.7 14.6 3.0 5.3 0.00 79.7 70.0 6.0 10.7 5.8 279 20 72.3 39.0 30.2 1.9 0.0 0.00 78.4 70.0 4.9 6.7 4.3 210 21 71.1 40.1 32.4 1.8 0.0 0.00 76.8 70.0 4.9 7.2 4.7 255 22 68.9 40.3 35.4 1.5 0.0 0.00 75.4 70.2 5.4 7.4 5.1 248 23 67.3 41.5 39.2 1.4 0.0 0.00 74.3 70.2 3.8 8.3 2.5 238 24 62.4 43.3 50.0 1.0 0.0 0.00 73.0 70.3 4.0 6.3 4.0 212 AZMET Daily Weather Data : YUMA VALLEY : Mar 27 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.4 49.6 69.1 DegF RELATIVE HUMIDITY 72.8 9.9 37.4 % DEWPOINT 38.7 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 80.6 65.1 72.3 DegF SOIL TEMP. 20 in 70.3 70.0 70.2 DegF WIND SPEED 11.6 4.3 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 214 Degrees SOLAR RADIATION 581.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.0 574 18.0 847 23.0 1187 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 28 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.2 45.1 59.7 0.7 0.0 0.00 72.0 70.3 4.5 8.1 3.6 173 2 57.9 44.6 60.9 0.6 0.0 0.00 71.1 70.5 2.0 4.7 1.3 236 3 57.2 44.2 61.9 0.6 0.0 0.00 70.2 70.7 4.5 6.5 4.3 232 4 57.6 41.9 55.8 0.7 0.0 0.00 69.3 70.7 3.1 6.5 1.3 232 5 54.3 43.9 67.9 0.5 0.0 0.00 68.4 70.7 1.6 3.6 1.3 89 6 53.8 42.3 65.1 0.5 0.0 0.00 67.6 70.9 1.1 5.4 0.9 357 7 53.2 42.1 65.9 0.5 1.0 0.00 66.9 70.9 1.6 3.8 0.9 36 8 56.3 45.1 66.0 0.5 12.7 0.00 66.2 70.9 2.2 4.9 1.1 153 9 63.5 46.4 53.5 0.9 30.8 0.00 66.2 70.9 1.1 3.6 0.9 108 10 70.2 45.0 40.4 1.5 48.7 0.00 67.3 70.9 1.3 4.0 1.1 168 11 73.8 47.8 39.8 1.7 62.8 0.00 69.1 70.9 3.1 5.8 2.9 144 12 77.9 45.5 31.9 2.2 72.9 0.00 71.4 70.9 5.1 8.5 4.5 180 13 80.6 41.5 25.0 2.7 77.2 0.00 73.9 70.9 6.0 9.8 5.6 182 14 82.2 37.4 20.2 3.0 76.2 0.00 76.5 70.9 6.5 11.2 6.3 183 15 83.5 36.1 18.3 3.2 69.0 0.00 78.4 70.7 6.5 10.3 6.3 190 16 84.6 37.9 19.1 3.3 56.1 0.00 79.9 70.7 6.5 10.5 6.0 193 17 85.1 33.8 15.9 3.5 40.4 0.00 80.8 70.7 6.7 10.3 6.3 236 18 84.0 37.9 19.5 3.2 21.7 0.00 80.8 70.7 6.0 9.4 5.8 205 19 78.6 45.7 31.4 2.3 4.8 0.00 80.2 70.7 4.7 6.3 4.5 196 20 72.0 44.8 37.8 1.7 0.0 0.00 79.2 70.7 4.3 7.4 4.0 209 21 67.1 46.4 47.3 1.2 0.0 0.00 77.7 70.7 5.4 8.3 4.3 223 22 66.0 43.9 44.6 1.2 0.0 0.00 76.3 70.7 4.0 6.7 3.8 232 23 63.0 45.1 52.0 0.9 0.0 0.00 75.0 70.9 6.0 7.6 5.8 197 24 61.3 44.1 53.3 0.9 0.0 0.00 73.8 70.9 2.7 6.9 1.6 200 AZMET Daily Weather Data : YUMA VALLEY : Mar 28 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.8 52.0 68.5 DegF RELATIVE HUMIDITY 73.0 13.0 43.9 % DEWPOINT 42.8 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 80.8 66.2 73.2 DegF SOIL TEMP. 20 in 71.1 70.3 70.7 DegF WIND SPEED 11.2 4.0 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 198 Degrees SOLAR RADIATION 574.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.4 589 18.9 866 23.9 1211 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 29 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 61.2 39.6 45.6 1.0 0.0 0.00 72.7 71.1 1.3 5.1 0.9 86 2 64.6 34.0 32.0 1.4 0.0 0.00 71.4 71.2 4.3 9.8 4.0 359 3 60.3 36.7 41.5 1.0 0.0 0.00 70.5 71.2 4.3 7.4 1.1 199 4 57.0 37.0 47.3 0.8 0.0 0.00 69.6 71.4 5.1 6.5 4.9 229 5 55.4 37.8 51.4 0.7 0.0 0.00 68.9 71.4 4.9 10.3 4.7 226 6 56.8 37.0 47.7 0.8 0.0 0.00 68.0 71.4 4.0 10.7 2.2 226 7 52.3 40.1 62.9 0.5 1.2 0.00 67.3 71.4 4.7 8.5 4.3 172 8 55.0 43.3 64.4 0.5 13.6 0.00 66.7 71.6 2.2 4.9 2.2 199 9 64.8 39.7 40.4 1.3 31.8 0.00 66.6 71.6 4.5 8.9 4.0 268 10 69.6 38.8 32.5 1.7 49.5 0.00 67.5 71.6 7.6 11.6 6.9 222 11 73.2 40.5 30.5 2.0 63.5 0.00 69.1 71.4 8.5 15.4 8.1 226 12 75.6 41.9 29.9 2.1 73.1 0.00 71.2 71.4 7.6 14.1 6.9 229 13 78.4 42.6 27.9 2.4 77.2 0.00 73.4 71.4 9.8 15.0 9.6 213 14 81.1 43.7 26.6 2.7 75.5 0.00 75.6 71.4 11.9 17.9 11.4 221 15 83.3 42.4 23.8 3.0 67.4 0.00 77.2 71.2 12.8 19.7 12.5 219 16 84.2 43.3 24.0 3.0 55.2 0.00 78.4 71.2 12.8 19.2 12.3 215 17 84.2 41.2 21.9 3.1 38.9 0.00 79.0 71.2 12.3 17.4 11.9 226 18 82.4 40.3 22.5 2.9 20.8 0.00 78.8 71.2 12.3 20.1 10.5 270 19 77.9 41.2 27.0 2.4 4.8 0.00 78.1 71.1 13.2 18.6 13.0 288 20 73.8 41.2 31.0 2.0 0.0 0.00 76.8 71.1 12.8 19.2 12.5 292 21 70.5 39.2 32.0 1.7 0.0 0.00 75.2 71.2 14.3 22.1 14.3 298 22 67.8 40.5 36.8 1.5 0.0 0.00 73.9 71.2 13.9 23.5 13.6 299 23 66.0 40.1 38.5 1.4 0.0 0.00 72.7 71.2 13.4 24.4 13.0 290 24 63.9 40.3 42.0 1.2 0.0 0.00 71.6 71.2 11.2 19.7 11.0 282 AZMET Daily Weather Data : YUMA VALLEY : Mar 29 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.6 50.4 69.1 DegF RELATIVE HUMIDITY 71.7 19.3 36.7 % DEWPOINT 40.1 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 79.2 66.6 72.5 DegF SOIL TEMP. 20 in 71.6 70.9 71.2 DegF WIND SPEED 24.4 8.7 MPH WIND VECTOR MAG. 6.3 MPH WIND VECTOR DIR. 254 Degrees SOLAR RADIATION 572.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.29 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.7 602 18.0 884 23.0 1234 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 30 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.1 39.9 42.4 1.1 0.0 0.00 70.5 71.4 12.8 23.7 12.5 287 2 63.0 38.7 40.6 1.2 0.0 0.00 69.4 71.4 16.6 23.7 16.3 299 3 62.6 39.2 42.0 1.1 0.0 0.00 68.5 71.4 17.4 25.9 17.2 308 4 61.5 40.5 45.9 1.0 0.0 0.00 67.8 71.6 16.8 25.7 16.6 311 5 61.3 40.3 45.9 1.0 0.0 0.00 67.1 71.4 17.4 28.0 17.2 313 6 61.0 40.3 46.2 1.0 0.0 0.00 66.4 71.4 18.3 27.1 18.1 307 7 60.8 40.1 46.5 1.0 1.0 0.00 65.7 71.6 18.8 30.9 18.6 303 8 60.4 40.5 47.8 0.9 9.1 0.00 65.5 71.6 14.3 22.8 14.1 296 9 62.8 40.1 43.1 1.1 25.6 0.00 65.3 71.4 13.4 22.1 13.2 301 10 65.8 38.8 37.1 1.4 44.2 0.00 65.8 71.4 15.9 21.9 15.7 288 11 68.4 37.6 32.3 1.6 65.0 0.00 66.7 71.4 13.6 21.9 13.2 294 12 70.7 36.7 28.9 1.8 74.1 0.00 68.4 71.2 13.2 20.4 12.8 277 13 72.7 33.8 23.9 2.1 77.4 0.00 70.2 71.2 15.0 23.7 14.3 274 14 74.3 30.7 20.1 2.3 75.3 0.00 71.6 71.1 17.0 25.5 16.1 290 15 75.6 26.6 16.3 2.5 69.0 0.00 72.7 71.1 19.0 28.0 18.6 282 16 75.2 26.1 16.1 2.5 56.4 0.00 73.2 70.9 17.0 26.4 16.3 281 17 74.3 27.7 17.8 2.4 40.1 0.00 73.4 70.9 18.1 26.6 17.7 284 18 72.3 28.0 19.2 2.2 22.0 0.00 73.0 70.7 16.6 25.5 16.3 291 19 68.9 27.7 21.3 1.9 5.0 0.00 72.1 70.7 16.6 28.9 16.3 295 20 65.3 29.3 25.7 1.6 0.0 0.00 70.9 70.7 16.6 26.6 16.3 301 21 62.4 28.8 27.8 1.4 0.0 0.00 69.6 70.5 17.2 27.7 17.0 292 22 59.7 28.6 30.5 1.2 0.0 0.00 68.2 70.7 17.7 26.4 17.2 292 23 57.2 31.6 37.7 1.0 0.0 0.00 67.1 70.5 16.6 25.7 16.1 294 24 55.4 33.3 43.0 0.9 0.0 0.00 66.0 70.5 14.5 24.8 14.3 288 AZMET Daily Weather Data : YUMA VALLEY : Mar 30 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.6 54.1 65.7 DegF RELATIVE HUMIDITY 50.1 12.4 33.3 % DEWPOINT 34.3 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 73.4 65.3 69.1 DegF SOIL TEMP. 20 in 71.6 70.5 71.1 DegF WIND SPEED 30.9 16.3 MPH WIND VECTOR MAG. 15.7 MPH WIND VECTOR DIR. 294 Degrees SOLAR RADIATION 563.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.34 Inches STD. REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.4 613 15.3 899 20.3 1254 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Mar 31 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.2 34.0 47.9 0.7 0.0 0.00 65.1 70.5 10.5 15.2 10.1 274 2 51.3 33.8 51.2 0.6 0.0 0.00 64.4 70.5 7.8 12.8 7.4 253 3 50.4 32.7 51.0 0.6 0.0 0.00 63.5 70.5 5.1 16.6 2.5 269 4 54.3 28.9 37.5 0.9 0.0 0.00 62.6 70.5 10.1 20.6 9.8 312 5 52.2 29.5 41.4 0.8 0.0 0.00 62.1 70.5 3.6 6.9 3.6 332 6 51.1 31.1 46.2 0.7 0.0 0.00 61.5 70.3 4.9 8.7 4.7 316 7 52.2 30.6 43.3 0.8 1.2 0.00 60.8 70.3 6.9 11.4 6.7 337 8 53.8 32.9 45.1 0.8 14.3 0.00 60.6 70.3 3.4 7.4 3.1 11 9 58.5 36.7 44.1 0.9 33.0 0.00 60.8 70.2 5.1 13.2 4.9 321 10 63.0 36.0 36.6 1.2 51.1 0.00 61.9 70.0 8.1 12.5 7.8 323 11 66.4 34.5 30.4 1.5 65.5 0.00 63.7 70.0 7.2 12.5 6.5 315 12 68.7 32.2 25.7 1.8 75.5 0.00 65.8 69.8 5.6 11.9 4.7 264 13 70.7 31.1 22.9 2.0 79.8 0.00 68.5 69.8 4.3 8.7 2.9 210 14 72.5 30.0 20.6 2.2 78.4 0.00 71.2 69.6 4.9 11.2 4.0 220 15 73.9 27.9 18.0 2.3 71.2 0.00 73.4 69.4 4.7 11.0 3.8 220 16 74.7 24.8 15.5 2.5 59.0 0.00 75.0 69.4 4.3 9.4 3.1 226 17 75.2 25.3 15.7 2.5 42.0 0.00 76.1 69.3 2.9 7.6 2.5 203 18 73.8 27.3 17.8 2.3 23.2 0.00 76.5 69.3 1.8 4.9 1.1 125 19 72.1 29.8 20.9 2.1 5.7 0.00 76.1 69.1 1.3 3.6 1.3 175 20 65.7 34.3 31.3 1.5 0.0 0.00 74.8 69.1 2.5 6.5 1.3 169 21 63.1 34.9 35.2 1.3 0.0 0.00 73.2 69.1 1.6 3.8 1.3 190 22 59.0 36.9 43.8 1.0 0.0 0.00 71.8 69.1 1.1 4.3 0.7 158 23 55.2 39.7 55.9 0.6 0.0 0.00 70.3 69.3 0.7 2.0 0.4 244 24 54.7 38.8 55.1 0.7 0.0 0.00 68.9 69.3 0.7 2.0 0.2 34 AZMET Daily Weather Data : YUMA VALLEY : Mar 31 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.1 47.5 61.9 DegF RELATIVE HUMIDITY 63.8 13.1 35.5 % DEWPOINT 32.2 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 76.5 60.6 67.8 DegF SOIL TEMP. 20 in 70.5 69.1 69.8 DegF WIND SPEED 20.6 4.5 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 286 Degrees SOLAR RADIATION 599.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.5 621 12.1 911 16.7 1271 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 1 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.8 37.2 53.3 0.7 0.0 0.00 67.6 69.4 0.9 2.9 0.2 345 2 51.8 39.2 62.2 0.5 0.0 0.00 66.6 69.4 1.8 4.3 1.6 30 3 50.9 38.8 63.1 0.5 0.0 0.00 65.5 69.4 2.5 4.0 2.2 36 4 49.5 38.3 65.3 0.4 0.0 0.00 64.6 69.6 1.8 3.4 1.8 45 5 48.9 38.5 67.0 0.4 0.0 0.00 63.9 69.6 1.8 3.4 1.6 31 6 47.7 37.0 66.7 0.4 0.0 0.00 63.0 69.6 1.6 3.1 1.1 57 7 46.2 37.8 72.6 0.3 1.4 0.00 62.4 69.6 1.1 2.9 0.2 323 8 50.9 38.8 63.4 0.5 14.6 0.00 61.7 69.8 1.8 4.5 1.8 38 9 58.8 41.4 52.4 0.8 33.2 0.00 61.9 69.6 3.4 6.7 3.1 45 10 66.0 39.7 38.2 1.4 50.7 0.00 63.0 69.6 2.0 4.9 1.8 176 11 69.4 39.6 33.7 1.6 65.5 0.00 65.1 69.6 2.9 5.6 2.2 187 12 72.9 38.7 28.8 2.0 72.9 0.00 67.6 69.4 4.3 8.5 3.8 205 13 75.6 38.8 26.7 2.2 71.4 0.00 70.3 69.4 4.3 9.4 3.8 202 14 77.4 34.0 20.7 2.5 74.5 0.00 72.9 69.4 4.3 8.9 3.8 194 15 79.2 30.0 16.5 2.8 69.0 0.00 75.0 69.4 4.7 9.2 4.3 186 16 79.7 29.1 15.7 2.9 52.8 0.00 76.8 69.3 3.1 7.2 2.7 188 17 79.3 31.6 17.7 2.8 29.6 0.00 77.5 69.3 5.1 9.2 4.9 247 18 77.0 35.2 21.9 2.5 11.5 0.00 77.4 69.3 4.0 6.7 4.0 242 19 73.4 38.3 28.0 2.0 3.1 0.00 76.6 69.3 3.1 4.5 3.1 249 20 69.1 40.1 34.6 1.6 0.0 0.00 75.6 69.3 0.9 4.3 0.7 240 21 65.3 41.9 42.6 1.2 0.0 0.00 74.3 69.3 2.2 9.4 2.0 172 22 60.3 45.3 58.1 0.8 0.0 0.00 73.0 69.3 3.1 6.7 2.9 237 23 59.4 45.3 59.3 0.7 0.0 0.00 71.8 69.4 1.3 3.8 1.1 260 24 58.6 43.5 57.4 0.7 0.0 0.00 70.5 69.4 2.7 7.2 1.8 328 AZMET Daily Weather Data : YUMA VALLEY : Apr 1 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.8 45.0 63.3 DegF RELATIVE HUMIDITY 80.0 11.9 44.4 % DEWPOINT 38.3 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 77.5 61.5 69.3 DegF SOIL TEMP. 20 in 69.8 69.1 69.4 DegF WIND SPEED 9.4 2.7 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 214 Degrees SOLAR RADIATION 550.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.3 632 13.7 925 18.0 1289 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 2 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.8 43.9 64.3 0.5 0.0 0.00 69.4 69.6 3.4 6.3 3.1 189 2 54.3 42.6 64.4 0.5 0.0 0.00 68.5 69.6 2.0 5.6 1.1 248 3 53.8 42.3 65.1 0.5 0.0 0.00 67.6 69.8 2.5 4.9 2.0 186 4 51.4 43.3 73.9 0.3 0.0 0.00 66.7 69.8 2.5 4.9 2.0 169 5 49.1 42.8 78.5 0.3 0.0 0.00 66.0 69.8 2.0 4.0 0.9 136 6 49.6 41.9 74.9 0.3 0.0 0.00 65.1 70.0 1.8 4.9 1.6 21 7 48.7 41.2 74.8 0.3 1.4 0.00 64.2 70.0 1.6 4.3 1.3 38 8 55.2 41.7 60.8 0.6 15.5 0.00 63.5 70.0 1.6 4.5 1.6 354 9 62.8 44.6 51.5 0.9 33.9 0.00 63.7 70.0 2.2 4.9 0.7 203 10 67.1 45.5 46.0 1.2 51.8 0.00 64.8 70.0 3.8 8.1 3.6 181 11 71.8 37.9 29.2 1.9 66.2 0.00 66.7 70.0 2.7 8.3 1.1 135 12 75.4 25.0 15.3 2.5 76.2 0.00 69.1 70.0 5.1 10.5 4.5 311 13 77.2 24.6 14.1 2.7 80.0 0.00 71.6 70.0 6.3 13.0 5.4 279 14 78.8 25.3 13.9 2.9 78.1 0.00 74.1 69.8 5.4 11.6 4.5 214 15 79.7 29.8 16.2 2.9 70.5 0.00 76.1 69.8 6.3 11.0 5.6 190 16 81.0 30.0 15.5 3.1 57.8 0.00 77.5 69.8 7.8 15.4 7.4 206 17 81.5 28.9 14.7 3.1 41.3 0.00 78.3 69.8 9.2 13.6 8.9 223 18 79.9 34.3 19.3 2.8 22.5 0.00 78.3 69.8 6.3 10.7 6.0 215 19 75.2 40.5 28.7 2.2 5.5 0.00 77.9 69.6 3.8 7.2 3.8 217 20 72.0 32.7 23.5 2.0 0.0 0.00 76.5 69.8 7.4 11.9 7.2 266 21 70.2 31.6 23.9 1.9 0.0 0.00 74.8 69.8 9.8 19.7 9.6 293 22 69.3 34.9 28.2 1.8 0.0 0.00 73.0 69.8 16.3 27.1 16.1 305 23 66.9 35.1 30.6 1.6 0.0 0.00 71.6 69.8 17.0 25.5 16.6 304 24 64.6 33.8 31.7 1.4 0.0 0.00 70.3 70.0 16.8 23.7 16.6 310 AZMET Daily Weather Data : YUMA VALLEY : Apr 2 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.0 47.1 66.4 DegF RELATIVE HUMIDITY 82.4 10.3 40.0 % DEWPOINT 36.5 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 78.4 63.5 70.7 DegF SOIL TEMP. 20 in 70.0 69.4 69.8 DegF WIND SPEED 27.1 6.0 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 268 Degrees SOLAR RADIATION 600.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.3 643 14.9 940 19.6 1309 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 3 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.5 30.7 29.1 1.4 0.0 0.00 69.1 70.0 18.1 27.1 17.9 309 2 61.7 28.9 28.7 1.3 0.0 0.00 68.2 70.2 13.4 22.8 13.2 311 3 61.2 30.2 30.8 1.3 0.0 0.00 67.3 70.2 13.0 22.1 12.5 294 4 61.0 31.8 33.0 1.2 0.0 0.00 66.6 70.3 11.2 20.6 11.0 314 5 60.3 34.3 37.6 1.1 0.0 0.00 66.0 70.3 10.7 17.7 10.5 302 6 58.1 35.6 42.9 0.9 0.0 0.00 65.3 70.3 10.5 17.9 10.1 293 7 57.2 37.0 46.5 0.9 1.9 0.00 64.9 70.3 6.9 14.5 6.0 274 8 57.7 39.0 49.3 0.8 15.5 0.00 64.6 70.3 8.1 13.0 6.3 229 9 62.8 41.0 44.9 1.1 33.7 0.00 64.6 70.3 11.0 16.3 10.3 286 10 66.6 41.7 40.5 1.3 51.1 0.00 65.3 70.3 13.4 22.1 13.2 298 11 69.6 41.2 35.5 1.6 65.2 0.00 66.6 70.3 15.0 22.8 14.5 292 12 72.0 41.0 32.7 1.8 74.8 0.00 68.4 70.3 11.2 19.5 10.5 288 13 74.1 39.0 28.0 2.1 79.1 0.00 70.5 70.2 8.3 13.9 7.2 284 14 76.1 39.2 26.4 2.3 77.2 0.00 72.9 70.2 8.7 15.7 7.8 281 15 77.5 39.0 25.0 2.4 70.0 0.00 74.7 70.0 8.5 14.3 7.6 273 16 79.0 38.7 23.5 2.6 57.6 0.00 76.1 70.0 8.3 13.2 7.6 272 17 79.5 38.7 23.1 2.6 41.1 0.00 77.0 70.0 6.9 15.0 6.3 264 18 79.0 39.2 24.0 2.6 22.7 0.00 77.2 69.8 6.7 11.9 6.5 247 19 75.7 42.1 30.1 2.1 6.0 0.00 77.0 69.8 5.1 9.6 4.9 233 20 69.1 45.0 42.0 1.4 0.0 0.00 75.9 69.8 4.5 7.4 4.3 221 21 63.7 46.6 53.5 0.9 0.0 0.00 74.8 69.8 2.9 5.4 2.9 182 22 62.4 45.9 54.4 0.9 0.0 0.00 73.6 69.8 3.1 5.4 3.1 194 23 61.2 45.7 56.8 0.8 0.0 0.00 72.3 70.0 2.2 5.6 1.6 208 24 58.1 44.8 61.3 0.6 0.0 0.00 71.2 70.0 5.1 7.8 5.1 180 AZMET Daily Weather Data : YUMA VALLEY : Apr 3 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.6 55.8 66.9 DegF RELATIVE HUMIDITY 69.1 19.8 37.5 % DEWPOINT 39.0 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 77.2 64.4 70.3 DegF SOIL TEMP. 20 in 70.5 69.8 70.2 DegF WIND SPEED 27.1 8.9 MPH WIND VECTOR MAG. 7.2 MPH WIND VECTOR DIR. 283 Degrees SOLAR RADIATION 595.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.1 656 18.2 958 23.2 1332 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 4 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.3 45.3 66.6 0.5 0.0 0.00 70.2 70.0 3.6 6.3 3.4 217 2 55.9 45.0 66.4 0.5 0.0 0.00 69.3 70.2 3.8 5.6 3.1 208 3 52.9 44.1 71.8 0.4 0.0 0.00 68.4 70.2 2.0 4.7 0.9 92 4 53.1 43.2 68.9 0.4 0.0 0.00 67.5 70.3 1.1 2.7 0.9 8 5 52.2 43.9 73.1 0.4 0.0 0.00 66.6 70.3 1.6 3.8 1.6 36 6 51.3 42.8 72.5 0.3 0.0 0.00 65.7 70.3 2.2 4.3 2.0 47 7 50.5 41.7 71.6 0.4 2.2 0.00 64.9 70.3 1.3 3.8 0.7 356 8 55.4 43.5 64.5 0.5 15.5 0.00 64.4 70.5 2.0 4.3 1.8 43 9 64.0 46.9 53.6 0.9 34.2 0.00 64.6 70.5 2.5 5.6 1.3 122 10 68.7 48.7 48.7 1.2 51.8 0.00 65.7 70.5 3.1 5.8 2.9 193 11 73.8 47.8 39.9 1.7 66.2 0.00 67.8 70.5 3.6 6.7 3.1 150 12 77.9 46.2 32.7 2.2 69.3 0.00 70.2 70.3 4.0 6.9 3.6 178 13 80.8 43.7 27.0 2.6 79.1 0.00 72.9 70.3 4.5 7.2 4.0 153 14 83.7 40.3 21.6 3.1 76.9 0.00 75.6 70.3 6.7 11.2 6.5 175 15 85.3 34.3 16.3 3.5 70.5 0.00 77.5 70.2 8.5 14.1 7.8 182 16 85.6 31.6 14.4 3.6 58.3 0.00 79.0 70.2 6.9 12.5 6.7 187 17 84.4 37.2 18.6 3.3 42.5 0.00 79.7 70.2 7.4 9.6 7.2 177 18 82.9 38.3 20.4 3.1 23.4 0.00 79.9 70.2 6.3 9.4 6.3 196 19 78.3 42.3 27.9 2.4 6.0 0.00 79.5 70.2 5.1 6.9 5.1 195 20 72.0 44.4 37.1 1.7 0.0 0.00 78.4 70.2 3.4 4.9 3.4 216 21 69.6 40.6 35.0 1.6 0.0 0.00 76.8 70.2 5.4 10.1 5.1 262 22 72.0 28.9 20.2 2.1 0.0 0.00 75.2 70.3 8.1 13.0 7.8 290 23 70.5 29.3 21.4 2.0 0.0 0.00 73.8 70.3 8.9 13.9 8.7 286 24 67.8 30.2 24.5 1.8 0.0 0.00 72.7 70.5 8.1 11.6 7.8 279 AZMET Daily Weather Data : YUMA VALLEY : Apr 4 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.4 49.1 68.5 DegF RELATIVE HUMIDITY 77.3 10.8 42.3 % DEWPOINT 40.8 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 79.9 64.4 72.0 DegF SOIL TEMP. 20 in 70.5 70.0 70.3 DegF WIND SPEED 14.1 4.5 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 210 Degrees SOLAR RADIATION 596.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.7 670 18.0 976 22.7 1355 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 5 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 66.0 30.4 26.3 1.6 0.0 0.00 71.4 70.5 8.9 13.0 8.7 270 2 64.4 31.1 28.7 1.5 0.0 0.00 70.5 70.7 7.8 15.4 7.6 279 3 63.7 32.4 32.1 1.4 0.0 0.00 69.6 70.7 7.8 13.9 6.0 270 4 54.1 36.1 50.8 0.7 0.0 0.00 69.1 70.9 6.5 8.3 6.3 192 5 55.8 33.4 42.8 0.9 0.0 0.00 68.4 70.9 5.4 9.4 5.1 189 6 52.2 35.2 52.3 0.6 0.0 0.00 67.3 71.1 2.9 5.6 2.0 133 7 54.1 31.1 41.5 0.8 2.2 0.00 66.4 71.1 2.9 6.0 2.2 150 8 61.3 30.7 31.6 1.3 16.7 0.00 65.5 71.1 5.6 13.0 4.9 337 9 68.7 30.9 24.5 1.8 35.6 0.00 65.5 71.1 13.6 22.1 13.2 329 10 72.0 32.7 23.5 2.0 53.3 0.00 66.4 71.1 14.3 23.3 14.1 308 11 74.5 35.4 24.0 2.2 67.6 0.00 67.8 71.1 14.1 21.5 13.4 288 12 76.6 36.3 23.1 2.4 76.7 0.00 69.8 71.1 11.9 18.1 11.2 294 13 79.0 36.0 21.2 2.7 80.3 0.00 72.0 70.9 10.3 17.7 9.4 294 14 81.0 35.2 19.4 2.9 78.1 0.00 74.1 70.9 11.6 19.2 11.2 257 15 82.8 37.0 19.5 3.1 70.0 0.00 75.9 70.9 9.6 18.6 8.7 236 16 82.8 40.1 22.0 3.0 56.6 0.00 77.4 70.7 9.4 14.3 9.2 204 17 83.1 38.3 20.3 3.1 41.1 0.00 78.3 70.7 9.2 17.4 7.2 245 18 81.0 37.0 20.7 2.9 21.3 0.00 78.1 70.7 11.2 19.0 10.7 287 19 77.5 36.1 22.3 2.5 5.3 0.00 77.4 70.7 12.5 20.4 12.3 279 20 73.6 34.5 23.9 2.2 0.0 0.00 76.3 70.7 10.1 15.7 9.8 279 21 69.8 35.2 28.2 1.8 0.0 0.00 75.0 70.7 8.3 12.1 8.3 287 22 67.3 36.5 32.0 1.5 0.0 0.00 73.6 70.7 7.6 12.1 7.4 273 23 65.8 36.5 33.6 1.4 0.0 0.00 72.5 70.9 8.9 15.7 8.7 275 24 64.8 34.9 32.9 1.4 0.0 0.00 71.4 70.9 6.7 15.7 6.5 296 AZMET Daily Weather Data : YUMA VALLEY : Apr 5 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.9 49.6 69.6 DegF RELATIVE HUMIDITY 64.7 13.6 29.0 % DEWPOINT 34.7 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 78.3 65.3 71.6 DegF SOIL TEMP. 20 in 71.1 70.5 70.9 DegF WIND SPEED 23.3 9.2 MPH WIND VECTOR MAG. 6.9 MPH WIND VECTOR DIR. 276 Degrees SOLAR RADIATION 604.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.1 683 17.3 993 22.3 1377 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 6 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 61.5 35.8 38.4 1.1 0.0 0.00 70.7 70.9 2.7 9.4 1.3 256 2 57.2 38.1 49.3 0.8 0.0 0.00 69.6 70.9 3.4 10.3 0.9 32 3 61.0 34.2 36.3 1.2 0.0 0.00 68.5 71.1 5.4 9.4 5.1 344 4 59.5 35.2 40.2 1.0 0.0 0.00 67.8 71.1 3.8 10.7 3.4 328 5 54.3 38.5 55.8 0.6 0.0 0.00 67.1 71.1 3.1 6.3 2.9 293 6 59.0 39.6 48.5 0.9 0.0 0.00 66.4 71.2 7.4 13.0 7.2 320 7 59.4 41.4 51.2 0.9 1.9 0.00 65.7 71.2 6.0 10.7 5.8 332 8 60.6 43.2 52.8 0.9 15.5 0.00 65.5 71.2 2.5 10.1 1.8 8 9 65.3 44.1 46.2 1.1 34.6 0.00 65.8 71.2 2.9 5.6 2.7 125 10 69.4 42.1 37.3 1.5 52.3 0.00 66.9 71.2 2.2 5.6 1.1 207 11 72.9 42.4 33.5 1.8 66.7 0.00 68.7 71.1 3.1 7.6 1.8 274 12 74.8 39.6 28.0 2.1 76.4 0.00 71.1 71.1 4.5 10.3 3.8 234 13 77.2 34.5 21.3 2.5 80.5 0.00 73.6 70.9 5.1 10.5 4.5 213 14 78.6 32.4 18.5 2.7 78.4 0.00 76.1 70.9 6.0 11.4 5.4 203 15 79.7 36.5 21.1 2.7 70.7 0.00 77.9 70.9 6.7 16.3 5.8 197 16 80.6 36.7 20.7 2.8 58.0 0.00 79.3 70.7 6.9 12.3 6.0 222 17 81.0 38.1 21.6 2.8 41.6 0.00 80.1 70.7 8.1 13.0 7.6 226 18 80.6 38.7 22.4 2.8 22.7 0.00 80.1 70.7 6.3 10.3 6.0 221 19 75.7 46.2 35.1 2.0 5.7 0.00 79.7 70.7 4.0 7.4 4.0 204 20 70.5 45.1 40.2 1.5 0.0 0.00 78.6 70.7 1.3 3.6 1.1 211 21 68.2 41.2 37.3 1.5 0.0 0.00 77.0 70.7 7.2 12.8 7.2 238 22 64.9 43.0 45.3 1.2 0.0 0.00 75.7 70.9 6.0 10.7 5.8 219 23 61.2 44.6 54.3 0.9 0.0 0.00 74.5 70.9 4.5 6.3 3.4 209 24 59.2 43.5 56.0 0.8 0.0 0.00 73.4 71.1 3.8 6.9 3.6 182 AZMET Daily Weather Data : YUMA VALLEY : Apr 6 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.0 50.7 68.0 DegF RELATIVE HUMIDITY 65.6 13.4 38.0 % DEWPOINT 39.7 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 80.2 65.5 72.5 DegF SOIL TEMP. 20 in 71.2 70.7 70.9 DegF WIND SPEED 16.3 4.7 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 238 Degrees SOLAR RADIATION 605.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.1 695 16.4 1010 21.2 1398 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 7 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 58.6 44.4 59.2 0.7 0.0 0.00 72.1 71.1 4.9 6.9 4.5 238 2 59.2 43.0 55.1 0.8 0.0 0.00 71.2 71.2 3.8 5.6 3.4 215 3 57.0 44.4 63.2 0.6 0.0 0.00 70.3 71.2 2.7 6.3 1.6 257 4 54.7 43.7 66.4 0.5 0.0 0.00 69.4 71.4 2.0 5.4 1.1 160 5 55.6 43.2 62.8 0.6 0.0 0.00 68.7 71.4 3.8 7.4 3.1 177 6 55.9 42.6 60.8 0.6 0.0 0.00 68.0 71.6 4.3 9.2 3.6 223 7 52.2 42.3 69.2 0.4 2.2 0.00 67.1 71.6 5.4 8.9 4.9 210 8 59.0 43.7 57.3 0.8 17.7 0.00 66.6 71.6 3.1 5.6 1.8 246 9 66.9 42.1 40.7 1.3 38.7 0.00 66.6 71.6 4.3 7.6 2.9 268 10 70.3 38.7 31.4 1.7 51.1 0.00 67.6 71.6 8.3 13.6 8.1 285 11 72.5 38.3 28.9 1.9 60.4 0.00 69.1 71.6 9.2 15.0 8.7 270 12 75.9 33.6 21.3 2.4 67.1 0.00 70.9 71.6 6.7 13.4 6.3 289 13 78.1 32.4 18.8 2.7 81.9 0.00 73.0 71.4 5.6 12.1 4.9 271 14 80.2 29.8 15.9 3.0 80.3 0.00 75.4 71.4 7.2 13.0 6.3 226 15 81.7 28.0 14.0 3.2 72.9 0.00 77.5 71.4 6.0 11.2 5.1 231 16 82.6 30.9 15.3 3.2 60.0 0.00 79.0 71.2 8.5 14.8 7.8 220 17 82.8 30.0 14.8 3.3 43.5 0.00 79.7 71.2 6.9 14.1 5.6 260 18 80.6 31.6 16.9 3.0 24.4 0.00 79.7 71.2 7.2 13.2 6.7 284 19 76.3 34.0 21.8 2.4 6.4 0.00 79.3 71.2 4.9 11.4 4.7 290 20 71.1 38.8 31.0 1.8 0.0 0.00 78.1 71.2 4.3 5.6 4.3 276 21 66.4 40.5 39.3 1.4 0.0 0.00 76.8 71.2 4.5 6.7 4.0 265 22 64.2 39.0 39.4 1.2 0.0 0.00 75.2 71.2 4.3 11.9 4.0 259 23 67.6 38.8 34.9 1.5 0.0 0.00 73.8 71.4 8.5 15.0 8.3 306 24 64.9 40.5 40.9 1.3 0.0 0.00 72.7 71.4 7.8 14.5 6.3 265 AZMET Daily Weather Data : YUMA VALLEY : Apr 7 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.7 50.7 68.0 DegF RELATIVE HUMIDITY 76.6 10.5 38.3 % DEWPOINT 38.1 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 79.9 66.4 72.9 DegF SOIL TEMP. 20 in 71.6 71.1 71.4 DegF WIND SPEED 15.0 5.6 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 258 Degrees SOLAR RADIATION 607.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.0 708 17.1 1027 22.1 1420 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 8 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 62.4 40.8 45.2 1.1 0.0 0.00 71.8 71.6 5.1 10.3 4.3 256 2 62.6 39.4 42.7 1.1 0.0 0.00 70.9 71.6 4.5 12.1 2.7 348 3 63.0 41.9 46.2 1.1 0.0 0.00 70.0 71.6 5.4 12.1 4.5 318 4 63.5 42.8 46.7 1.1 0.0 0.00 69.1 71.8 5.1 8.9 5.1 356 5 64.0 42.8 45.7 1.1 0.0 0.00 68.5 71.8 7.2 12.5 6.9 350 6 61.7 43.0 50.3 0.9 0.0 0.00 68.0 71.8 5.1 8.9 4.5 340 7 53.2 42.6 67.3 0.5 2.4 0.00 67.6 71.8 2.5 5.4 0.9 127 8 56.8 45.9 66.9 0.5 17.0 0.00 67.1 72.0 2.0 7.4 0.9 112 9 68.0 41.2 37.6 1.5 35.8 0.00 67.3 72.0 6.5 10.5 6.3 315 10 71.2 38.7 30.6 1.8 54.2 0.00 68.0 71.8 6.7 11.9 6.5 293 11 74.3 35.1 24.0 2.2 69.0 0.00 69.6 71.8 7.4 11.6 6.9 278 12 77.0 32.0 19.3 2.6 78.8 0.00 71.8 71.8 8.1 15.0 7.4 265 13 79.0 28.2 15.5 2.9 82.7 0.00 73.9 71.8 8.9 14.8 8.5 258 14 80.4 27.9 14.6 3.0 80.8 0.00 75.7 71.6 11.6 19.0 11.0 271 15 81.3 31.6 16.5 3.0 73.3 0.00 77.2 71.6 12.3 19.7 11.6 274 16 80.1 31.8 17.4 2.9 32.0 0.00 77.9 71.6 11.9 18.3 11.4 266 17 80.8 31.5 16.6 3.0 41.8 0.00 77.7 71.6 14.3 22.6 13.9 262 18 78.8 28.2 15.5 2.8 22.7 0.00 77.2 71.6 17.0 24.4 16.6 267 19 74.7 24.8 15.5 2.5 5.3 0.00 75.9 71.4 17.0 25.5 16.6 285 20 71.2 24.1 17.0 2.2 0.0 0.00 74.3 71.4 21.3 31.8 20.8 285 21 66.0 30.7 26.8 1.6 0.0 0.00 73.0 71.4 14.5 27.1 14.1 282 22 62.2 33.8 34.5 1.3 0.0 0.00 71.8 71.6 15.2 24.8 14.8 272 23 59.7 32.5 35.5 1.1 0.0 0.00 70.5 71.6 12.8 21.0 12.5 287 24 58.3 30.7 35.0 1.1 0.0 0.00 69.1 71.6 14.1 23.5 13.4 279 AZMET Daily Weather Data : YUMA VALLEY : Apr 8 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.4 50.7 68.7 DegF RELATIVE HUMIDITY 76.6 10.0 32.6 % DEWPOINT 35.1 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 77.9 67.1 72.0 DegF SOIL TEMP. 20 in 72.0 71.4 71.6 DegF WIND SPEED 31.8 9.8 MPH WIND VECTOR MAG. 8.3 MPH WIND VECTOR DIR. 282 Degrees SOLAR RADIATION 596.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.2 720 16.6 1043 21.6 1442 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 9 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.7 28.6 32.6 1.1 0.0 0.00 67.8 71.6 16.1 31.3 15.7 301 2 56.7 29.1 34.8 1.0 0.0 0.00 66.7 71.8 15.7 23.7 15.0 297 3 55.6 32.0 40.3 0.9 0.0 0.00 65.5 71.8 17.7 26.6 17.4 298 4 55.2 33.4 43.5 0.8 0.0 0.00 64.8 71.6 16.8 24.4 16.6 294 5 55.0 34.3 45.5 0.8 0.0 0.00 64.0 71.8 17.0 24.8 16.8 296 6 54.5 35.6 48.7 0.7 0.0 0.00 63.5 71.6 16.6 26.4 16.3 288 7 53.6 36.3 51.8 0.7 2.2 0.00 63.0 71.6 15.4 24.8 15.2 280 8 55.6 37.0 49.7 0.8 16.7 0.00 62.6 71.6 16.3 23.0 16.1 282 9 59.2 37.4 44.2 1.0 35.1 0.00 62.6 71.6 15.7 24.6 15.2 287 10 63.5 37.0 37.5 1.3 47.8 0.00 61.3 71.4 17.2 24.4 16.8 290 11 62.6 38.1 36.1 1.3 67.1 0.00 63.5 71.2 14.8 21.9 14.1 287 12 67.6 37.8 33.4 1.5 76.7 0.00 65.3 71.2 13.0 19.9 12.1 286 13 70.2 36.7 29.2 1.8 80.8 0.00 67.6 71.1 11.6 20.4 11.2 293 14 72.3 35.2 25.6 2.0 79.3 0.00 69.8 70.9 10.7 20.1 10.1 297 15 74.3 34.5 23.4 2.2 72.2 0.00 71.8 70.9 10.3 17.0 9.6 289 16 75.2 34.3 22.5 2.3 59.7 0.00 73.4 70.7 10.3 17.2 9.8 285 17 74.8 33.4 22.0 2.3 42.5 0.00 74.1 70.5 11.6 18.8 11.2 266 18 73.4 34.0 23.5 2.2 23.2 0.00 74.3 70.5 11.0 17.7 10.5 277 19 70.3 35.1 27.4 1.8 5.3 0.00 73.9 70.3 9.4 15.0 9.2 282 20 68.2 36.1 30.7 1.6 0.0 0.00 72.9 70.3 11.9 18.1 11.6 290 21 64.4 39.2 39.6 1.3 0.0 0.00 71.8 70.3 9.2 18.1 8.7 267 22 63.0 39.4 41.7 1.1 0.0 0.00 70.5 70.3 12.1 17.2 11.9 281 23 61.5 39.2 43.8 1.0 0.0 0.00 69.6 70.3 13.0 23.3 12.8 292 24 61.9 38.1 41.4 1.1 0.0 0.00 68.5 70.3 14.5 22.8 14.3 299 AZMET Daily Weather Data : YUMA VALLEY : Apr 9 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.3 50.2 63.7 DegF RELATIVE HUMIDITY 58.2 20.0 36.2 % DEWPOINT 35.6 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 74.3 61.3 67.8 DegF SOIL TEMP. 20 in 71.8 70.3 71.1 DegF WIND SPEED 31.3 13.6 MPH WIND VECTOR MAG. 12.5 MPH WIND VECTOR DIR. 324 Degrees SOLAR RADIATION 608.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.2 729 13.3 1057 18.2 1460 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 10 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 61.0 39.0 44.0 1.0 0.0 0.00 67.8 70.3 13.2 21.9 11.6 297 2 57.9 39.9 51.3 0.8 0.0 0.00 67.1 70.3 6.0 16.1 4.7 210 3 51.3 42.6 72.4 0.4 0.0 0.00 66.4 70.3 4.9 9.8 4.0 252 4 48.4 41.4 76.6 0.3 0.0 0.00 65.7 70.3 4.5 8.1 3.8 192 5 48.9 41.0 74.3 0.3 0.0 0.00 64.8 70.3 1.8 6.7 1.1 228 6 46.8 41.2 80.6 0.2 0.0 0.00 64.0 70.3 2.2 5.4 0.7 69 7 46.9 40.8 79.6 0.2 2.9 0.00 63.1 70.3 1.6 5.4 1.1 62 8 53.4 43.2 68.7 0.4 18.6 0.00 62.6 70.3 1.6 3.4 1.1 14 9 61.5 43.7 52.1 0.9 38.0 0.00 62.8 70.3 1.1 4.7 0.4 327 10 70.7 28.2 20.6 2.0 55.9 0.00 63.9 70.3 8.1 13.4 7.8 359 11 73.0 24.8 16.4 2.3 70.2 0.00 65.7 70.2 9.6 15.4 9.2 10 12 75.0 23.2 14.3 2.5 79.8 0.00 67.8 70.2 9.4 16.8 8.9 355 13 76.3 23.9 14.2 2.6 83.6 0.00 70.2 70.0 8.7 16.3 8.1 8 14 78.3 23.2 12.9 2.9 81.7 0.00 72.5 70.0 7.2 15.9 5.8 347 15 79.7 21.6 11.5 3.1 74.3 0.00 74.7 70.0 6.5 19.5 5.4 319 16 81.3 23.5 11.8 3.2 61.6 0.00 76.3 69.8 7.8 18.1 6.9 345 17 81.0 25.5 13.0 3.2 44.7 0.00 77.2 69.8 7.4 16.1 6.9 314 18 78.6 29.8 16.9 2.8 25.1 0.00 77.4 69.8 7.6 12.5 7.2 253 19 74.3 33.3 22.5 2.3 7.4 0.00 76.8 69.8 8.7 13.2 8.5 236 20 66.9 39.0 36.0 1.5 0.0 0.00 75.7 69.8 5.1 8.7 5.1 249 21 62.1 41.5 46.9 1.0 0.0 0.00 74.3 69.8 4.0 6.3 3.6 233 22 61.5 40.6 46.2 1.0 0.0 0.00 73.0 69.8 4.0 5.6 4.0 241 23 57.4 40.6 53.6 0.8 0.0 0.00 71.6 69.8 3.4 5.8 0.9 127 24 56.5 40.3 54.6 0.7 0.0 0.00 70.5 70.0 2.9 7.2 1.6 85 AZMET Daily Weather Data : YUMA VALLEY : Apr 10 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.9 46.4 64.6 DegF RELATIVE HUMIDITY 86.1 10.1 41.3 % DEWPOINT 34.7 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 77.4 62.6 69.6 DegF SOIL TEMP. 20 in 70.3 69.6 70.0 DegF WIND SPEED 21.9 5.8 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 316 Degrees SOLAR RADIATION 643.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.5 741 15.1 1072 19.6 1480 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 11 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.6 39.9 55.6 0.7 0.0 0.00 69.3 70.0 2.5 8.5 2.0 43 2 51.4 41.7 69.4 0.4 0.0 0.00 68.2 70.2 1.6 3.6 0.9 93 3 50.9 39.7 65.4 0.4 0.0 0.00 67.1 70.2 1.3 4.9 0.9 32 4 51.4 37.9 59.7 0.5 0.0 0.00 66.2 70.2 2.7 4.0 2.5 47 5 50.2 37.6 61.7 0.5 0.0 0.00 65.3 70.3 2.2 4.9 2.2 41 6 50.5 36.5 58.4 0.5 0.0 0.00 64.6 70.3 3.8 5.6 3.6 21 7 51.1 36.3 56.8 0.6 3.1 0.00 63.9 70.3 2.9 4.3 2.7 33 8 61.5 37.6 42.0 1.1 15.8 0.00 63.5 70.3 4.9 12.5 4.5 36 9 70.9 27.0 19.2 2.1 38.5 0.00 63.7 70.3 11.9 17.9 11.6 4 10 74.5 26.4 16.6 2.4 56.1 0.00 64.9 70.3 11.9 18.1 11.6 7 11 77.0 27.1 15.8 2.7 70.2 0.00 66.7 70.3 11.6 20.4 11.4 10 12 78.8 27.0 14.8 2.9 79.6 0.00 68.7 70.3 13.0 21.0 12.5 14 13 80.1 25.7 13.4 3.0 83.4 0.00 70.9 70.2 13.4 21.5 13.0 10 14 81.7 25.5 12.8 3.2 81.5 0.00 72.9 70.2 11.6 19.7 11.2 1 15 82.9 26.1 12.5 3.4 74.3 0.00 74.8 70.2 10.3 17.0 10.1 6 16 83.8 25.0 11.6 3.5 61.9 0.00 76.3 70.0 9.4 15.0 8.9 5 17 84.0 26.2 12.1 3.5 45.2 0.00 77.2 70.0 7.6 13.4 7.2 6 18 82.8 25.9 12.5 3.3 25.8 0.00 77.7 70.0 7.2 12.8 6.9 15 19 79.3 21.6 11.5 3.0 7.6 0.00 77.4 70.0 6.9 12.1 6.7 13 20 76.3 15.6 9.9 2.8 0.0 0.00 76.3 70.0 5.6 10.1 5.6 360 21 73.8 16.2 11.0 2.5 0.0 0.00 74.8 70.0 5.4 8.3 5.4 354 22 70.3 19.0 14.1 2.2 0.0 0.00 73.4 70.0 5.1 8.1 5.1 344 23 68.5 20.8 16.1 2.0 0.0 0.00 72.3 70.2 3.1 8.9 3.1 344 24 65.8 23.9 20.3 1.7 0.0 0.00 71.2 70.2 3.1 8.3 2.5 47 AZMET Daily Weather Data : YUMA VALLEY : Apr 11 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.1 56.5 76.3 DegF RELATIVE HUMIDITY 55.1 8.7 15.2 % DEWPOINT 28.6 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.7 KPas SOIL TEMP. 4 in 77.7 63.3 71.8 DegF SOIL TEMP. 20 in 70.3 70.0 70.2 DegF WIND SPEED 21.5 8.5 MPH WIND VECTOR MAG. 8.1 MPH WIND VECTOR DIR. 7 Degrees SOLAR RADIATION 639.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.8 757 20.9 1093 25.7 1506 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 12 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 70.2 20.3 15.1 2.2 0.0 0.00 70.2 70.3 9.2 16.1 8.9 18 2 71.4 19.0 13.6 2.3 0.0 0.00 69.4 70.3 9.4 16.1 9.2 16 3 70.5 18.7 13.8 2.2 0.0 0.00 68.7 70.3 9.6 15.4 9.4 14 4 69.6 18.3 14.1 2.1 0.0 0.00 68.2 70.5 10.3 17.4 10.1 15 5 66.9 19.6 16.2 1.9 0.0 0.00 67.8 70.5 8.5 15.4 8.5 18 6 65.8 19.2 16.5 1.8 0.0 0.00 67.1 70.5 9.6 14.8 9.4 5 7 64.9 20.3 17.8 1.7 3.6 0.00 66.7 70.5 7.8 12.1 7.6 14 8 68.5 20.7 16.0 2.0 20.1 0.00 66.2 70.5 9.4 16.1 9.2 7 9 72.9 21.6 14.4 2.4 39.7 0.00 66.4 70.7 9.6 16.8 9.4 9 10 76.5 22.5 13.2 2.7 57.6 0.00 67.3 70.5 11.2 18.1 10.7 27 11 79.7 24.3 12.9 3.0 71.7 0.00 68.7 70.5 13.4 19.7 13.0 50 12 81.3 23.0 11.6 3.2 81.0 0.00 70.7 70.5 8.1 13.2 7.4 37 13 83.1 22.6 10.8 3.4 83.8 0.00 73.2 70.5 7.2 14.3 6.7 18 14 85.5 22.1 9.7 3.8 82.2 0.00 75.7 70.5 6.3 12.1 5.6 1 15 87.4 21.0 8.7 4.1 74.3 0.00 77.9 70.3 7.4 12.3 6.9 342 16 88.0 22.8 9.2 4.1 62.8 0.00 79.7 70.3 7.4 14.8 6.9 7 17 88.2 24.3 9.8 4.1 45.9 0.00 80.4 70.3 8.5 15.7 8.1 353 18 86.7 22.6 9.6 3.9 26.5 0.00 80.6 70.3 9.2 17.4 8.9 350 19 84.2 19.0 8.9 3.7 8.1 0.00 79.9 70.3 8.7 14.3 8.5 351 20 78.3 21.0 11.9 2.9 0.0 0.00 78.6 70.3 5.6 9.8 5.6 342 21 74.7 21.4 13.4 2.5 0.0 0.00 77.2 70.3 2.7 4.3 2.7 340 22 70.2 26.6 19.6 2.0 0.0 0.00 75.7 70.5 1.1 4.3 0.4 312 23 64.6 33.3 31.3 1.4 0.0 0.00 74.3 70.5 1.6 4.0 1.1 125 24 59.9 36.9 42.5 1.0 0.0 0.00 73.0 70.7 1.8 4.3 1.3 150 AZMET Daily Weather Data : YUMA VALLEY : Apr 12 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.4 57.0 75.4 DegF RELATIVE HUMIDITY 58.7 6.6 15.0 % DEWPOINT 22.5 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.7 KPas SOIL TEMP. 4 in 80.6 66.2 72.7 DegF SOIL TEMP. 20 in 70.7 70.2 70.5 DegF WIND SPEED 19.7 7.6 MPH WIND VECTOR MAG. 6.9 MPH WIND VECTOR DIR. 12 Degrees SOLAR RADIATION 657.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.36 Inches STD. REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.8 775 22.7 1115 27.7 1533 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 13 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.8 40.6 56.8 0.6 0.0 0.00 71.8 70.7 2.7 4.9 2.5 132 2 53.8 40.5 60.3 0.6 0.0 0.00 70.5 70.9 0.9 4.0 0.7 190 3 53.8 37.8 54.8 0.6 0.0 0.00 69.4 70.9 1.1 3.6 0.9 162 4 53.4 36.3 52.2 0.7 0.0 0.00 68.4 71.1 1.6 5.8 1.3 78 5 60.1 30.4 32.2 1.2 0.0 0.00 67.5 71.1 4.0 5.6 4.0 57 6 62.2 28.2 27.4 1.4 0.0 0.00 66.6 71.2 6.9 13.9 6.5 52 7 60.4 29.8 31.3 1.2 4.1 0.00 66.2 71.2 5.8 9.4 5.6 45 8 68.0 29.5 24.0 1.8 20.3 0.00 65.8 71.2 6.5 10.7 6.0 42 9 76.8 26.6 15.6 2.7 40.6 0.00 66.4 71.2 7.6 13.0 7.4 14 10 81.9 30.0 15.2 3.2 58.0 0.00 67.6 71.2 6.9 11.0 6.5 22 11 85.3 26.6 11.8 3.7 71.2 0.00 69.6 71.2 7.8 11.6 7.6 55 12 87.4 27.3 11.3 3.9 75.7 0.00 72.1 71.2 6.0 10.3 5.6 49 13 90.5 25.2 9.4 4.4 79.6 0.00 75.0 71.1 5.4 10.3 4.7 19 14 92.8 24.3 8.5 4.8 83.6 0.00 77.7 71.1 6.3 12.3 5.6 24 15 95.0 23.7 7.7 5.2 75.7 0.00 80.2 71.1 5.6 12.1 4.5 14 16 95.9 21.9 6.9 5.4 62.3 0.00 82.2 71.1 3.6 7.6 2.7 48 17 97.3 22.6 6.9 5.6 45.4 0.00 83.7 70.9 2.7 7.2 2.0 15 18 96.4 26.6 8.4 5.4 26.5 0.00 84.2 70.9 3.4 7.8 2.9 335 19 91.2 35.1 14.3 4.4 8.4 0.00 84.0 70.9 2.9 10.3 2.2 250 20 78.8 37.4 22.6 2.6 0.2 0.00 82.6 71.1 5.8 11.6 5.6 270 21 74.8 37.0 25.4 2.2 0.0 0.00 81.1 71.1 4.5 7.8 4.3 257 22 73.0 35.1 25.0 2.1 0.0 0.00 79.5 71.2 4.3 6.7 4.0 243 23 71.1 33.6 25.2 2.0 0.0 0.00 78.1 71.4 4.9 6.7 4.9 238 24 72.9 28.4 19.4 2.2 0.0 0.00 76.6 71.4 3.6 8.5 2.9 308 AZMET Daily Weather Data : YUMA VALLEY : Apr 13 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.4 51.6 76.3 DegF RELATIVE HUMIDITY 67.4 5.0 23.9 % DEWPOINT 30.6 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.8 KPas SOIL TEMP. 4 in 84.4 65.8 74.3 DegF SOIL TEMP. 20 in 71.4 70.7 71.1 DegF WIND SPEED 13.9 4.7 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 21 Degrees SOLAR RADIATION 651.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.8 792 22.3 1138 27.2 1560 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 14 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 70.9 31.5 24.4 2.0 0.0 0.00 75.4 71.6 3.4 7.4 1.8 23 2 61.3 38.7 42.9 1.1 0.0 0.00 74.3 71.8 1.3 4.3 0.4 104 3 58.3 41.0 52.8 0.8 0.0 0.00 73.2 71.8 1.3 4.3 1.1 340 4 56.8 42.1 58.0 0.7 0.0 0.00 72.1 72.0 0.9 3.4 0.7 322 5 56.1 42.1 59.1 0.6 0.0 0.00 71.1 72.1 0.4 1.3 0.4 254 6 54.0 40.5 61.0 0.6 0.0 0.00 70.0 72.1 2.0 4.7 0.9 35 7 54.5 42.6 64.8 0.5 4.1 0.00 69.1 72.3 1.8 3.4 1.1 301 8 63.9 39.6 40.8 1.2 20.8 0.00 68.4 72.3 2.7 5.8 2.7 26 9 71.1 43.9 37.5 1.6 39.9 0.00 68.7 72.5 4.3 6.3 4.3 40 10 80.8 41.4 24.8 2.7 57.6 0.00 69.8 72.5 6.3 9.2 6.3 53 11 85.8 38.3 18.6 3.4 71.4 0.00 72.0 72.5 4.9 7.6 4.0 129 12 88.3 35.1 15.1 3.9 80.3 0.00 74.5 72.3 5.1 7.8 5.1 152 13 90.3 34.0 13.6 4.2 83.6 0.00 77.4 72.3 4.3 8.3 4.0 148 14 93.0 30.7 11.0 4.7 81.9 0.00 80.4 72.3 4.9 8.5 4.5 168 15 94.6 33.6 11.7 4.9 74.5 0.00 82.8 72.3 4.7 7.6 4.5 158 16 96.6 30.9 9.9 5.3 61.6 0.00 84.7 72.3 4.5 8.5 3.8 203 17 97.2 30.4 9.6 5.4 44.9 0.00 85.8 72.3 5.4 8.1 5.1 204 18 96.4 33.8 11.2 5.2 26.0 0.00 86.4 72.3 4.5 6.9 4.5 220 19 92.3 39.6 16.0 4.3 7.9 0.00 86.0 72.3 2.0 4.9 2.0 236 20 79.7 44.1 29.2 2.5 0.2 0.00 84.9 72.3 4.3 7.4 3.8 230 21 74.1 44.1 34.2 1.9 0.0 0.00 83.1 72.5 6.0 9.8 6.0 262 22 71.6 45.3 39.3 1.6 0.0 0.00 81.7 72.5 2.7 5.6 2.0 218 23 69.4 46.9 44.6 1.4 0.0 0.00 80.2 72.7 3.8 7.2 3.6 142 24 67.1 44.4 44.3 1.3 0.0 0.00 78.8 72.9 1.8 5.6 0.9 241 AZMET Daily Weather Data : YUMA VALLEY : Apr 14 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.6 49.8 76.1 DegF RELATIVE HUMIDITY 79.6 6.6 32.3 % DEWPOINT 38.8 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 86.4 68.4 77.0 DegF SOIL TEMP. 20 in 72.9 71.4 72.3 DegF WIND SPEED 9.8 3.6 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 175 Degrees SOLAR RADIATION 654.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.9 809 21.6 1159 26.5 1587 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 15 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 65.1 40.5 40.8 1.3 0.0 0.00 77.5 72.9 2.7 5.4 2.0 188 2 61.5 42.1 48.8 1.0 0.0 0.00 76.3 73.0 2.0 5.8 1.3 216 3 57.7 41.5 55.1 0.7 0.0 0.00 75.0 73.2 3.6 7.4 3.4 209 4 61.9 34.2 35.9 1.2 0.0 0.00 73.8 73.4 5.1 15.2 4.3 257 5 72.3 19.0 13.2 2.4 0.0 0.00 72.5 73.4 11.6 23.3 11.2 299 6 72.5 16.7 11.9 2.4 0.0 0.00 71.8 73.6 10.7 22.6 10.5 300 7 68.7 21.9 17.1 2.0 4.3 0.00 71.2 73.6 6.5 13.4 6.0 297 8 65.3 31.1 28.4 1.5 21.3 0.00 70.7 73.8 4.7 8.3 4.0 258 9 72.5 27.5 18.7 2.2 41.1 0.00 70.9 73.8 5.8 8.9 5.4 229 10 74.3 41.2 30.4 2.0 58.8 0.00 72.0 73.8 6.5 8.9 5.8 192 11 79.9 36.0 20.5 2.8 71.9 0.00 73.8 73.8 5.8 10.1 5.1 232 12 82.6 37.6 20.0 3.0 78.6 0.00 75.9 73.8 6.7 12.1 6.0 199 13 85.3 29.5 13.3 3.6 80.5 0.00 78.3 73.6 7.2 13.0 6.7 207 14 86.5 30.0 13.1 3.8 77.6 0.00 80.6 73.6 6.7 12.5 6.0 194 15 88.9 29.3 11.8 4.1 73.8 0.00 82.2 73.6 9.4 15.9 8.9 214 16 89.6 32.4 13.0 4.1 56.6 0.00 83.7 73.6 8.5 16.8 7.6 222 17 88.5 29.3 11.9 4.1 44.9 0.00 83.8 73.6 11.6 16.8 11.4 253 18 85.5 27.0 11.9 3.7 21.3 0.00 83.7 73.4 14.1 21.0 13.6 284 19 80.6 21.2 10.9 3.2 5.5 0.00 82.8 73.6 13.4 20.4 13.2 292 20 77.7 15.8 9.6 2.9 0.2 0.00 81.0 73.6 12.5 22.4 12.3 306 21 74.3 15.4 10.5 2.6 0.0 0.00 79.3 73.6 13.0 20.4 12.5 302 22 72.3 15.6 11.4 2.4 0.0 0.00 77.2 73.6 17.7 32.9 17.4 300 23 69.6 19.2 14.5 2.1 0.0 0.00 75.9 73.8 16.8 26.4 16.6 296 24 67.8 18.5 15.0 2.0 0.0 0.00 74.5 73.8 15.0 28.2 14.8 304 AZMET Daily Weather Data : YUMA VALLEY : Apr 15 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.0 55.0 75.0 DegF RELATIVE HUMIDITY 66.5 8.0 20.3 % DEWPOINT 28.0 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 84.0 70.7 77.0 DegF SOIL TEMP. 20 in 73.8 72.9 73.6 DegF WIND SPEED 32.9 8.9 MPH WIND VECTOR MAG. 6.7 MPH WIND VECTOR DIR. 272 Degrees SOLAR RADIATION 636.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.36 Inches STD. REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.3 827 22.1 1181 27.2 1614 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 16 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 66.6 19.8 16.4 1.9 0.0 0.00 73.4 73.9 12.1 21.9 11.9 311 2 64.9 21.2 18.6 1.7 0.0 0.00 72.3 73.9 11.4 19.0 11.2 316 3 65.1 24.3 21.0 1.7 0.0 0.00 71.1 73.9 16.1 23.7 15.9 316 4 65.1 26.6 23.2 1.6 0.0 0.00 70.2 73.9 17.2 24.6 17.0 318 5 64.2 38.3 38.5 1.3 0.0 0.00 69.6 73.9 15.9 22.1 15.7 318 6 62.6 43.3 49.2 1.0 0.0 0.00 69.4 73.9 11.2 21.7 11.0 323 7 61.3 43.7 52.7 0.9 3.8 0.00 69.1 73.9 5.8 10.7 3.8 326 8 62.6 44.4 52.1 0.9 20.3 0.00 68.9 73.9 2.0 4.7 1.3 150 9 70.5 30.2 22.6 2.0 39.9 0.00 69.1 73.9 4.5 11.6 3.8 11 10 72.5 22.1 14.9 2.3 57.8 0.00 70.0 73.8 9.8 16.8 9.4 7 11 74.7 22.6 14.2 2.5 71.9 0.00 71.4 73.6 10.3 17.0 9.8 7 12 77.0 21.7 12.6 2.8 81.0 0.00 73.0 73.6 10.1 15.7 9.6 357 13 79.2 21.6 11.7 3.0 84.8 0.00 75.0 73.4 10.3 17.2 9.8 348 14 80.6 21.6 11.1 3.2 82.9 0.00 77.0 73.4 10.1 17.7 9.2 338 15 81.5 23.4 11.7 3.2 75.5 0.00 78.8 73.2 10.1 19.2 9.2 344 16 82.6 21.4 10.3 3.4 62.8 0.00 79.9 73.2 10.3 18.6 9.6 323 17 82.6 20.5 9.9 3.4 45.9 0.00 80.4 73.0 11.9 18.1 11.6 329 18 80.8 19.9 10.3 3.2 26.8 0.00 80.2 73.0 10.5 17.9 10.1 329 19 77.9 19.2 11.1 2.9 8.4 0.00 79.7 73.0 8.3 14.3 7.8 338 20 73.6 17.8 12.0 2.5 0.2 0.00 78.4 73.0 7.4 17.0 7.2 338 21 70.2 19.0 14.2 2.2 0.0 0.00 77.0 73.0 5.8 11.2 5.6 348 22 69.3 20.1 15.6 2.1 0.0 0.00 75.7 73.0 5.6 10.1 4.7 357 23 66.4 18.5 16.0 1.9 0.0 0.00 74.5 73.0 3.4 7.4 2.9 358 24 65.7 17.4 15.6 1.8 0.0 0.00 73.2 73.0 3.1 6.3 2.7 7 AZMET Daily Weather Data : YUMA VALLEY : Apr 16 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.0 57.6 71.6 DegF RELATIVE HUMIDITY 68.2 7.4 20.2 % DEWPOINT 25.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 80.4 68.7 74.1 DegF SOIL TEMP. 20 in 74.1 73.0 73.6 DegF WIND SPEED 24.6 9.4 MPH WIND VECTOR MAG. 8.3 MPH WIND VECTOR DIR. 334 Degrees SOLAR RADIATION 661.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.8 842 20.7 1202 25.7 1640 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 17 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 61.7 22.3 22.1 1.5 0.0 0.00 72.0 73.0 4.9 8.9 4.7 342 2 65.3 16.0 14.7 1.8 0.0 0.00 70.9 73.2 4.9 8.3 4.9 355 3 63.9 16.3 15.7 1.7 0.0 0.00 70.0 73.2 4.3 8.1 4.3 355 4 61.2 19.2 19.5 1.5 0.0 0.00 69.3 73.2 6.3 12.1 6.0 20 5 63.0 16.2 16.0 1.6 0.0 0.00 68.5 73.2 8.5 13.6 8.3 19 6 64.6 14.0 13.7 1.8 0.0 0.00 67.8 73.2 10.5 16.3 10.3 11 7 63.3 16.0 15.7 1.7 4.5 0.00 67.3 73.2 10.7 17.9 10.3 13 8 64.0 20.5 18.6 1.6 21.3 0.00 67.1 73.2 8.9 14.3 8.7 13 9 68.2 22.6 17.7 1.9 40.8 0.00 67.3 73.2 7.4 11.6 7.2 11 10 70.7 21.2 15.2 2.2 58.5 0.00 68.4 73.0 9.4 15.4 9.2 27 11 72.9 21.2 14.2 2.4 72.4 0.00 69.8 73.0 8.5 14.1 8.1 17 12 75.2 21.2 13.1 2.6 81.5 0.00 72.0 73.0 8.9 17.0 8.5 6 13 76.3 21.6 12.8 2.7 85.1 0.00 73.9 72.9 11.9 21.0 11.4 359 14 77.5 23.0 13.1 2.8 83.1 0.00 75.9 72.9 9.8 15.7 9.6 1 15 79.2 23.4 12.5 3.0 75.7 0.00 77.5 72.7 10.1 19.2 9.6 355 16 79.7 23.7 12.5 3.0 63.1 0.00 78.8 72.7 10.5 18.8 10.1 4 17 80.2 23.5 12.3 3.1 46.3 0.00 79.5 72.5 9.2 16.1 8.9 4 18 79.5 22.6 12.1 3.0 27.0 0.00 79.5 72.5 8.5 19.0 8.3 7 19 76.8 22.8 13.3 2.7 8.8 0.00 79.2 72.5 5.8 11.6 5.8 17 20 68.9 31.5 25.4 1.8 0.2 0.00 78.1 72.5 4.3 8.5 3.4 263 21 64.0 33.8 32.2 1.4 0.0 0.00 76.6 72.5 5.1 6.5 5.1 249 22 62.1 32.5 32.9 1.3 0.0 0.00 75.2 72.5 4.5 6.7 4.3 254 23 57.9 31.5 36.5 1.0 0.0 0.00 73.9 72.5 2.9 4.5 2.9 226 24 55.6 34.9 46.3 0.8 0.0 0.00 72.5 72.5 2.0 3.4 0.9 106 AZMET Daily Weather Data : YUMA VALLEY : Apr 17 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.0 53.1 68.9 DegF RELATIVE HUMIDITY 60.5 9.2 19.1 % DEWPOINT 23.0 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 79.7 67.1 73.0 DegF SOIL TEMP. 20 in 73.2 72.5 72.9 DegF WIND SPEED 21.0 7.4 MPH WIND VECTOR MAG. 6.0 MPH WIND VECTOR DIR. 3 Degrees SOLAR RADIATION 668.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.33 Inches STD. REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.2 855 17.1 1219 22.1 1662 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 18 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.8 37.9 55.3 0.6 0.0 0.00 71.4 72.7 2.2 3.8 1.8 57 2 54.0 38.1 55.0 0.6 0.0 0.00 70.2 72.7 2.0 5.1 2.0 4 3 53.2 35.8 51.2 0.7 0.0 0.00 69.1 72.7 2.2 4.9 2.0 13 4 52.0 32.9 48.4 0.7 0.0 0.00 68.2 72.7 2.5 4.5 2.0 14 5 51.4 30.4 44.3 0.7 0.0 0.00 67.3 72.9 3.4 5.6 3.1 31 6 50.5 31.8 48.5 0.6 0.0 0.00 66.4 72.9 4.0 5.8 4.0 29 7 50.5 33.4 51.8 0.6 4.8 0.00 65.7 72.9 3.6 5.1 3.4 26 8 56.7 35.6 45.5 0.9 21.7 0.00 65.3 72.9 5.1 9.6 5.1 35 9 65.5 35.4 32.7 1.5 41.3 0.00 65.7 72.9 6.7 9.6 6.5 38 10 72.9 34.9 25.0 2.1 58.8 0.00 66.9 72.7 7.4 10.7 7.4 51 11 77.9 32.0 18.8 2.7 73.1 0.00 68.9 72.7 7.4 10.3 7.2 41 12 81.5 27.5 13.9 3.2 81.9 0.00 71.4 72.7 5.4 10.5 4.0 59 13 84.4 22.1 10.1 3.6 85.1 0.00 74.5 72.5 3.6 7.2 2.5 215 14 86.2 25.3 10.9 3.8 83.1 0.00 77.5 72.5 3.4 9.4 1.6 195 15 87.6 27.3 11.3 4.0 75.5 0.00 80.2 72.3 4.7 9.4 4.0 258 16 88.3 26.8 10.8 4.1 63.3 0.00 82.0 72.3 5.6 9.4 4.9 229 17 88.5 25.9 10.4 4.1 46.8 0.00 83.1 72.3 4.3 8.9 4.0 234 18 88.0 26.8 10.9 4.0 27.2 0.00 83.7 72.1 2.9 6.0 2.7 231 19 82.2 37.6 20.6 3.0 8.1 0.00 83.3 72.1 4.3 5.8 4.3 248 20 73.6 37.9 27.4 2.1 0.2 0.00 82.0 72.1 3.1 5.6 2.9 253 21 68.4 40.3 35.9 1.5 0.0 0.00 80.6 72.3 0.4 1.8 0.4 132 22 63.9 42.6 46.3 1.1 0.0 0.00 78.8 72.3 1.3 3.1 1.3 180 23 59.0 44.4 58.5 0.7 0.0 0.00 77.2 72.3 1.1 2.9 0.9 240 24 59.4 43.7 56.2 0.8 0.0 0.00 75.6 72.5 0.9 2.7 0.2 39 AZMET Daily Weather Data : YUMA VALLEY : Apr 18 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.6 48.6 68.7 DegF RELATIVE HUMIDITY 66.5 8.0 33.3 % DEWPOINT 33.6 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 83.7 65.3 73.9 DegF SOIL TEMP. 20 in 72.9 72.1 72.5 DegF WIND SPEED 10.7 3.6 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 16 Degrees SOLAR RADIATION 671.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.6 869 18.5 1238 23.6 1686 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 19 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.0 42.8 59.0 0.6 0.0 0.00 74.1 72.7 2.0 6.5 0.4 93 2 54.7 42.6 63.5 0.5 0.0 0.00 73.0 72.7 2.5 7.4 2.0 142 3 56.7 39.9 54.2 0.7 0.0 0.00 72.0 72.9 2.2 6.7 0.9 139 4 54.3 41.7 62.7 0.6 0.0 0.00 71.1 73.0 2.0 4.5 1.8 5 5 56.1 38.8 52.5 0.7 0.0 0.00 70.2 73.0 3.1 6.3 2.9 34 6 53.6 41.2 62.9 0.5 0.0 0.00 69.4 73.0 2.2 5.4 0.4 129 7 52.7 41.7 66.3 0.5 2.4 0.00 68.9 73.2 1.3 3.4 0.9 179 8 56.8 43.0 60.2 0.6 11.7 0.00 68.4 73.2 1.3 4.0 1.1 340 9 64.2 40.3 41.5 1.2 25.8 0.00 68.4 73.2 1.3 3.8 1.1 297 10 69.6 44.6 40.7 1.5 50.2 0.00 69.3 73.2 3.1 5.1 2.9 172 11 76.1 32.7 20.4 2.5 61.2 0.00 70.9 73.2 2.9 6.7 2.2 162 12 78.1 33.4 19.6 2.6 80.0 0.00 73.2 73.2 4.5 8.9 4.3 153 13 80.2 32.5 17.8 2.9 84.1 0.00 75.7 73.0 5.4 9.6 4.9 168 14 82.4 30.7 15.4 3.2 82.7 0.00 78.4 73.0 3.8 8.9 3.1 131 15 85.8 27.1 11.9 3.7 77.9 0.00 80.8 73.0 6.5 15.0 6.0 187 16 86.7 28.8 12.4 3.8 63.8 0.00 82.6 73.0 6.0 11.6 5.1 192 17 86.5 33.6 15.1 3.7 46.1 0.00 83.3 72.9 8.5 12.5 8.3 206 18 84.2 37.8 19.2 3.2 25.6 0.00 83.5 72.9 8.5 17.7 5.8 238 19 79.0 33.8 19.5 2.7 7.6 0.00 82.4 72.9 16.8 26.4 16.6 294 20 74.1 28.9 18.8 2.3 0.2 0.00 80.6 73.0 17.2 26.2 17.0 296 21 70.9 31.1 22.9 2.0 0.0 0.00 78.6 73.0 16.1 25.3 15.7 300 22 67.1 33.8 28.9 1.6 0.0 0.00 76.6 73.0 19.2 29.3 19.0 297 23 63.5 36.9 37.1 1.3 0.0 0.00 75.2 73.2 17.4 29.1 17.2 293 24 61.2 37.9 41.8 1.1 0.0 0.00 73.9 73.2 13.2 25.1 12.8 296 AZMET Daily Weather Data : YUMA VALLEY : Apr 19 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.5 51.6 68.9 DegF RELATIVE HUMIDITY 75.1 9.1 36.0 % DEWPOINT 36.5 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 83.7 68.4 75.0 DegF SOIL TEMP. 20 in 73.2 72.5 73.0 DegF WIND SPEED 29.3 6.9 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 275 Degrees SOLAR RADIATION 619.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.3 885 19.8 1257 24.8 1710 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 20 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.2 37.9 45.1 0.9 0.0 0.00 72.9 73.4 10.3 19.5 10.1 294 2 57.4 37.0 46.3 0.9 0.0 0.00 71.8 73.4 4.9 10.5 4.5 294 3 55.2 36.9 49.8 0.8 0.0 0.00 70.7 73.4 5.6 16.8 4.0 279 4 56.1 35.4 45.5 0.8 0.0 0.00 69.6 73.6 4.9 11.4 3.8 306 5 56.5 35.1 44.6 0.9 0.0 0.00 68.7 73.6 8.1 14.5 8.1 296 6 54.1 37.0 52.2 0.7 0.0 0.00 67.8 73.6 4.7 9.8 4.3 286 7 54.9 39.2 55.7 0.6 4.8 0.00 67.1 73.6 3.6 8.3 3.4 281 8 59.7 41.2 50.6 0.9 21.5 0.00 66.7 73.6 6.0 13.6 5.8 322 9 63.9 39.7 40.9 1.2 40.6 0.00 66.9 73.4 9.4 14.5 9.2 316 10 67.1 37.6 33.7 1.5 58.5 0.00 68.0 73.4 9.4 14.3 9.2 298 11 70.5 34.9 26.9 1.9 72.9 0.00 69.6 73.4 8.9 15.0 8.5 290 12 73.8 32.5 21.9 2.2 81.7 0.00 71.6 73.2 8.7 14.5 8.3 272 13 75.9 31.3 19.4 2.5 85.1 0.00 73.9 73.2 7.2 13.0 6.5 272 14 78.8 28.2 15.6 2.8 83.1 0.00 76.3 73.0 8.1 14.1 7.6 221 15 80.4 26.8 13.9 3.0 75.5 0.00 78.3 73.0 7.8 13.4 7.2 207 16 81.1 28.8 14.8 3.1 62.6 0.00 79.7 72.9 7.6 12.8 7.4 201 17 81.3 29.5 15.1 3.1 46.1 0.00 80.8 72.9 6.9 11.4 6.5 192 18 80.2 32.7 17.8 2.9 26.3 0.00 81.1 72.7 5.6 10.3 3.6 223 19 75.4 41.7 29.9 2.1 7.9 0.00 80.8 72.7 4.9 8.3 4.9 196 20 67.8 43.2 40.7 1.4 0.2 0.00 79.9 72.7 3.8 5.6 3.8 213 21 64.8 40.8 41.5 1.2 0.0 0.00 78.3 72.7 5.8 9.4 5.6 242 22 62.4 41.7 46.9 1.0 0.0 0.00 76.8 72.7 4.7 8.5 4.7 251 23 60.4 36.0 40.0 1.1 0.0 0.00 75.4 72.9 4.9 7.6 4.7 230 24 57.6 34.5 41.9 0.9 0.0 0.00 74.1 72.9 4.0 6.3 3.4 214 AZMET Daily Weather Data : YUMA VALLEY : Apr 20 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.0 52.3 66.4 DegF RELATIVE HUMIDITY 62.0 10.0 35.5 % DEWPOINT 35.8 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 81.1 66.6 73.6 DegF SOIL TEMP. 20 in 73.6 72.7 73.2 DegF WIND SPEED 19.5 6.5 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 263 Degrees SOLAR RADIATION 667.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.29 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.6 897 17.3 1275 22.3 1733 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 21 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.5 37.9 57.5 0.6 0.0 0.00 72.9 72.9 3.6 7.4 2.9 131 2 52.9 35.4 51.5 0.7 0.0 0.00 71.6 73.0 2.0 8.1 1.3 140 3 48.9 37.6 64.8 0.4 0.0 0.00 70.5 73.0 3.4 6.3 2.7 182 4 46.2 36.9 69.5 0.3 0.0 0.00 69.3 73.2 2.2 6.3 1.1 221 5 49.5 34.5 56.6 0.5 0.0 0.00 68.2 73.2 1.6 4.0 1.1 256 6 47.1 34.7 61.7 0.4 0.0 0.00 67.1 73.2 1.1 3.4 0.9 140 7 47.7 34.9 60.8 0.4 4.8 0.00 66.2 73.2 2.2 6.3 1.6 96 8 55.4 40.5 57.0 0.6 21.3 0.00 65.7 73.2 2.7 6.3 2.2 107 9 63.7 37.4 38.3 1.3 40.1 0.00 65.8 73.2 2.5 5.4 1.3 247 10 69.6 31.1 24.0 1.9 58.0 0.00 67.1 73.2 5.6 8.9 5.1 282 11 72.9 28.2 19.0 2.2 71.9 0.00 68.9 73.2 6.3 11.4 5.8 278 12 75.2 25.9 15.9 2.5 80.8 0.00 71.4 73.0 6.7 13.0 6.0 256 13 78.1 26.6 14.9 2.8 83.8 0.00 73.9 73.0 6.3 13.2 5.4 262 14 80.6 19.8 10.3 3.2 82.7 0.00 76.5 72.9 7.4 14.3 6.3 291 15 82.0 18.1 9.2 3.4 75.3 0.00 78.6 72.9 6.9 14.3 6.0 268 16 83.1 19.6 9.4 3.5 62.8 0.00 80.1 72.7 7.4 14.5 6.7 284 17 82.9 23.2 11.0 3.4 45.9 0.00 81.0 72.7 6.7 14.1 6.3 278 18 81.7 24.4 12.1 3.3 26.5 0.00 81.3 72.7 5.4 12.8 4.9 287 19 78.1 27.5 15.7 2.8 8.6 0.00 80.8 72.5 3.8 7.6 3.8 302 20 72.5 29.1 20.3 2.2 0.2 0.00 79.7 72.5 1.8 4.0 1.8 319 21 64.2 38.1 38.5 1.3 0.0 0.00 78.3 72.7 1.6 6.0 1.1 181 22 62.6 37.9 40.4 1.2 0.0 0.00 76.8 72.7 2.7 6.3 2.2 181 23 59.5 39.7 47.8 0.9 0.0 0.00 75.2 72.7 3.6 6.3 3.1 249 24 57.9 39.7 50.5 0.8 0.0 0.00 73.9 72.9 2.2 4.7 1.1 234 AZMET Daily Weather Data : YUMA VALLEY : Apr 21 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.0 45.5 65.1 DegF RELATIVE HUMIDITY 75.7 6.1 35.7 % DEWPOINT 31.6 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 81.3 65.7 73.4 DegF SOIL TEMP. 20 in 73.2 72.5 72.9 DegF WIND SPEED 14.5 4.0 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 265 Degrees SOLAR RADIATION 662.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.7 909 15.3 1290 19.8 1752 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 22 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.5 40.3 54.7 0.7 0.0 0.00 72.7 72.9 2.0 4.3 2.0 45 2 53.2 41.9 65.7 0.5 0.0 0.00 71.6 72.9 1.8 4.3 0.9 111 3 52.3 42.6 69.6 0.4 0.0 0.00 70.5 73.0 2.0 3.6 1.3 4 4 53.2 41.9 65.5 0.5 0.0 0.00 69.4 73.0 2.9 4.5 2.9 25 5 53.8 39.7 58.7 0.6 0.0 0.00 68.7 73.0 2.2 4.5 2.2 22 6 50.4 41.0 70.5 0.4 0.0 0.00 67.8 73.2 0.7 4.3 0.4 262 7 52.0 39.0 61.6 0.5 4.8 0.00 67.1 73.2 0.9 2.7 0.9 27 8 61.0 41.7 49.3 0.9 21.0 0.00 66.6 73.2 1.6 3.6 1.6 41 9 68.4 41.2 37.4 1.5 40.1 0.00 66.9 73.2 2.0 3.6 1.8 30 10 73.2 43.3 34.3 1.8 57.1 0.00 68.4 73.2 2.5 5.6 1.6 192 11 78.3 40.1 25.8 2.5 70.9 0.00 70.7 73.0 2.7 5.4 2.0 210 12 82.0 34.9 18.3 3.0 79.8 0.00 73.4 73.0 4.3 8.9 3.4 209 13 83.1 34.3 17.3 3.2 83.4 0.00 76.1 73.0 5.6 9.6 5.1 168 14 84.7 35.8 17.4 3.4 81.7 0.00 78.8 72.9 6.3 10.7 5.8 181 15 86.2 35.6 16.6 3.6 74.1 0.00 81.0 72.9 6.3 10.3 5.6 181 16 87.3 33.3 14.6 3.8 61.9 0.00 82.6 72.9 5.8 9.4 5.1 197 17 87.3 33.1 14.4 3.8 45.6 0.00 83.7 72.7 6.5 9.8 6.3 188 18 85.1 39.9 20.5 3.3 26.8 0.00 83.8 72.7 6.7 9.6 6.7 190 19 80.4 44.4 28.1 2.5 8.6 0.00 83.5 72.7 5.4 7.4 5.4 196 20 74.8 41.9 31.1 2.0 0.2 0.00 82.4 72.7 3.6 6.3 3.1 208 21 68.0 43.9 41.7 1.4 0.0 0.00 80.8 72.9 4.7 7.4 4.5 254 22 65.7 41.2 40.9 1.3 0.0 0.00 79.2 72.9 5.1 6.7 4.9 252 23 61.9 43.2 50.7 0.9 0.0 0.00 77.7 73.0 2.9 5.4 2.5 186 24 64.4 35.8 34.5 1.4 0.0 0.00 76.3 73.0 4.9 9.2 4.9 267 AZMET Daily Weather Data : YUMA VALLEY : Apr 22 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.7 48.7 69.3 DegF RELATIVE HUMIDITY 81.6 9.4 39.1 % DEWPOINT 39.6 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 83.8 66.6 75.0 DegF SOIL TEMP. 20 in 73.2 72.7 73.0 DegF WIND SPEED 10.7 3.8 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 201 Degrees SOLAR RADIATION 656.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.4 923 18.5 1309 23.4 1776 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 23 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 65.1 32.7 29.8 1.5 0.0 0.00 75.0 73.2 3.6 7.8 3.1 291 2 64.0 32.5 30.8 1.4 0.0 0.00 74.1 73.2 2.5 8.7 0.2 121 3 63.1 31.3 30.1 1.4 0.0 0.00 73.0 73.4 5.1 8.9 4.9 249 4 61.7 31.3 31.7 1.3 0.0 0.00 72.0 73.4 6.0 12.5 5.4 260 5 62.1 32.5 33.0 1.3 0.0 0.00 71.2 73.6 3.4 14.1 2.7 274 6 61.9 32.0 32.3 1.3 0.0 0.00 70.5 73.6 6.7 12.3 6.3 279 7 62.8 32.7 32.3 1.3 5.7 0.00 69.8 73.8 5.1 13.0 4.7 275 8 63.9 42.4 45.6 1.1 22.5 0.00 69.4 73.8 2.7 5.4 2.5 134 9 69.6 35.8 29.1 1.8 41.3 0.00 69.8 73.8 4.7 12.5 2.5 274 10 74.7 30.2 19.4 2.4 58.5 0.00 70.9 73.8 11.4 22.4 11.0 300 11 78.6 30.4 17.1 2.8 71.9 0.00 72.1 73.8 14.8 22.1 14.5 295 12 81.1 31.6 16.6 3.0 80.3 0.00 73.8 73.8 14.3 21.3 13.9 299 13 83.1 34.0 17.1 3.2 83.6 0.00 75.7 73.8 14.1 21.5 13.6 288 14 84.9 34.3 16.4 3.4 81.5 0.00 77.5 73.6 13.2 22.8 12.3 280 15 86.7 35.1 15.9 3.7 74.1 0.00 79.3 73.6 12.1 19.2 11.4 270 16 86.9 35.6 16.2 3.7 61.4 0.00 80.6 73.6 12.1 20.8 11.2 277 17 86.0 36.7 17.4 3.5 44.4 0.00 81.5 73.4 12.5 22.1 12.1 277 18 84.0 33.1 16.1 3.3 26.3 0.00 81.3 73.4 14.3 21.9 13.9 279 19 81.1 32.5 17.2 3.0 8.4 0.00 80.6 73.4 14.5 22.8 14.3 291 20 77.0 35.8 22.5 2.5 0.2 0.00 79.0 73.4 17.7 26.8 17.4 292 21 72.9 39.0 29.2 2.0 0.0 0.00 77.5 73.4 16.3 25.9 15.9 294 22 69.3 40.6 35.3 1.6 0.0 0.00 76.6 73.4 13.0 22.1 12.8 290 23 66.6 40.5 38.3 1.4 0.0 0.00 75.4 73.6 11.4 18.3 11.2 290 24 66.0 38.1 35.9 1.4 0.0 0.00 74.3 73.6 12.5 21.5 12.1 293 AZMET Daily Weather Data : YUMA VALLEY : Apr 23 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.3 58.6 73.0 DegF RELATIVE HUMIDITY 53.6 12.8 26.1 % DEWPOINT 34.7 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 81.5 69.4 75.0 DegF SOIL TEMP. 20 in 73.8 73.0 73.6 DegF WIND SPEED 26.8 10.1 MPH WIND VECTOR MAG. 9.2 MPH WIND VECTOR DIR. 286 Degrees SOLAR RADIATION 660.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.37 Inches STD. REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 18.2 941 23.2 1332 28.3 1804 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 24 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 62.6 39.7 43.2 1.1 0.0 0.00 73.4 73.6 7.6 13.4 7.2 261 2 60.3 40.5 47.9 0.9 0.0 0.00 72.3 73.8 6.7 15.4 6.3 269 3 58.5 39.2 48.5 0.9 0.0 0.00 71.4 73.8 4.5 9.4 4.3 255 4 55.8 38.7 52.5 0.7 0.0 0.00 70.7 73.8 3.4 7.4 2.7 156 5 57.2 34.3 42.2 0.9 0.0 0.00 69.6 73.8 1.8 6.7 1.1 26 6 57.4 34.7 42.6 0.9 0.0 0.00 68.9 73.8 2.5 6.3 0.4 178 7 57.4 39.0 50.5 0.8 4.8 0.00 68.0 73.8 2.9 6.7 2.2 343 8 59.2 41.5 52.1 0.8 20.5 0.00 67.5 73.8 2.7 6.5 2.5 39 9 67.5 41.9 39.6 1.4 40.1 0.00 67.8 73.8 3.4 8.9 2.9 71 10 74.3 39.2 28.2 2.1 57.6 0.00 69.1 73.8 5.8 13.9 5.6 29 11 77.2 37.8 24.1 2.4 71.4 0.00 71.1 73.6 8.7 15.0 8.5 25 12 80.6 31.1 16.5 3.0 80.8 0.00 73.2 73.6 10.3 21.0 8.9 323 13 82.8 28.8 14.0 3.3 84.6 0.00 75.4 73.4 11.0 18.1 10.3 329 14 84.4 30.6 14.3 3.5 82.4 0.00 77.7 73.4 8.7 16.1 7.8 354 15 85.5 31.3 14.2 3.6 74.8 0.00 79.7 73.4 8.9 16.1 8.3 2 16 86.7 29.1 12.6 3.8 62.1 0.00 81.3 73.2 7.6 13.9 6.9 355 17 87.1 30.2 13.0 3.8 45.4 0.00 82.4 73.2 6.5 13.6 6.0 356 18 85.6 28.9 12.8 3.7 26.8 0.00 82.6 73.2 7.4 13.6 7.2 345 19 82.0 28.8 14.4 3.2 8.8 0.00 82.2 73.2 6.3 16.3 6.3 337 20 75.4 29.7 18.5 2.5 0.2 0.00 81.1 73.2 3.4 7.4 3.4 337 21 69.3 34.9 28.3 1.8 0.0 0.00 79.7 73.2 4.9 7.2 4.7 273 22 67.8 35.6 30.5 1.6 0.0 0.00 78.1 73.2 5.6 8.3 5.6 281 23 65.1 38.3 37.2 1.3 0.0 0.00 76.6 73.2 2.7 5.8 2.0 284 24 64.0 32.0 30.4 1.4 0.0 0.00 75.2 73.4 2.0 4.3 1.6 7 AZMET Daily Weather Data : YUMA VALLEY : Apr 24 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.0 52.9 71.1 DegF RELATIVE HUMIDITY 65.1 9.3 30.3 % DEWPOINT 34.9 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 82.8 67.5 74.8 DegF SOIL TEMP. 20 in 73.8 73.0 73.4 DegF WIND SPEED 21.0 5.6 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 335 Degrees SOLAR RADIATION 660.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.3 957 20.2 1352 25.2 1829 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 25 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 68.7 17.8 14.1 2.1 0.0 0.00 73.9 73.4 4.7 9.4 4.7 344 2 69.6 12.4 10.8 2.2 0.0 0.00 72.7 73.6 5.8 10.7 5.8 3 3 68.7 11.7 10.8 2.1 0.0 0.00 71.8 73.6 4.3 9.4 4.3 4 4 59.4 21.2 22.6 1.4 0.0 0.00 71.1 73.6 3.6 5.6 3.4 65 5 58.3 21.7 24.7 1.3 0.0 0.00 70.2 73.8 5.6 8.9 5.4 32 6 61.0 18.0 18.7 1.5 0.0 0.00 69.1 73.8 4.7 6.7 4.5 342 7 65.8 17.4 15.7 1.9 6.2 0.00 68.4 73.8 5.6 9.4 5.4 350 8 72.9 13.8 10.3 2.5 23.2 0.00 67.8 73.8 9.4 17.0 9.2 354 9 76.1 15.1 9.8 2.8 42.5 0.00 68.2 73.8 11.9 17.4 11.6 354 10 78.6 18.3 10.3 3.0 60.4 0.00 69.3 73.8 11.4 19.0 11.2 357 11 81.1 20.7 10.5 3.3 74.1 0.00 71.2 73.8 11.2 18.8 10.7 2 12 83.8 24.3 11.3 3.5 82.7 0.00 73.4 73.6 8.7 14.8 8.3 13 13 86.2 22.6 9.8 3.8 86.0 0.00 76.1 73.6 7.6 15.4 7.2 7 14 88.3 19.9 8.1 4.2 83.8 0.00 78.6 73.6 7.8 18.8 7.4 349 15 89.8 21.0 8.1 4.4 76.4 0.00 81.0 73.4 7.8 15.7 7.6 348 16 89.4 22.1 8.6 4.3 63.5 0.00 82.4 73.4 8.3 13.9 7.8 1 17 88.9 23.0 9.0 4.2 46.1 0.00 83.3 73.4 7.2 16.1 6.9 5 18 87.6 24.1 9.9 4.0 27.0 0.00 83.7 73.2 5.4 10.3 5.4 12 19 84.7 25.2 11.4 3.6 8.8 0.00 83.3 73.2 2.9 6.9 2.7 15 20 74.8 35.1 23.6 2.3 0.2 0.00 82.2 73.2 2.2 6.3 1.8 237 21 69.8 35.1 27.9 1.8 0.0 0.00 80.6 73.2 2.7 5.8 2.0 269 22 71.2 29.3 21.1 2.1 0.0 0.00 79.0 73.4 4.0 6.7 3.8 322 23 71.8 25.7 17.8 2.2 0.0 0.00 77.4 73.4 5.4 8.1 5.4 325 24 71.1 23.2 16.5 2.2 0.0 0.00 76.1 73.6 4.0 7.2 3.6 323 AZMET Daily Weather Data : YUMA VALLEY : Apr 25 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.7 55.0 75.7 DegF RELATIVE HUMIDITY 39.8 5.2 14.2 % DEWPOINT 21.6 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.8 KPas SOIL TEMP. 4 in 83.7 67.8 75.4 DegF SOIL TEMP. 20 in 73.8 73.2 73.6 DegF WIND SPEED 19.0 6.3 MPH WIND VECTOR MAG. 5.6 MPH WIND VECTOR DIR. 356 Degrees SOLAR RADIATION 681.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.1 974 22.1 1374 27.2 1857 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 26 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 74.1 17.4 11.6 2.5 0.0 0.00 74.8 73.6 6.7 10.5 6.7 324 2 73.0 22.8 16.6 2.4 0.0 0.00 73.9 73.8 5.8 11.2 4.7 326 3 57.7 37.8 47.4 0.9 0.0 0.00 73.2 73.8 2.0 5.8 1.1 81 4 55.4 37.4 50.8 0.7 0.0 0.00 72.3 73.8 1.1 5.1 0.4 172 5 53.8 39.0 57.3 0.6 0.0 0.00 71.2 73.9 0.9 2.7 0.7 1 6 52.0 40.5 64.8 0.5 0.0 0.00 70.2 73.9 1.6 6.3 0.9 243 7 54.0 39.0 57.2 0.6 5.7 0.00 69.3 73.9 1.3 4.5 0.7 66 8 63.3 39.9 42.2 1.2 22.5 0.00 68.7 74.1 1.3 4.7 0.9 214 9 72.0 42.4 34.9 1.8 41.3 0.00 69.1 74.1 3.1 6.7 2.9 228 10 82.0 34.2 18.4 3.1 59.0 0.00 70.5 74.1 4.0 14.1 2.9 355 11 85.8 26.8 11.8 3.7 72.9 0.00 72.5 73.9 10.1 15.9 9.6 10 12 87.8 28.2 11.7 4.0 81.5 0.00 75.0 73.9 10.1 16.1 9.8 11 13 89.6 29.8 11.7 4.2 84.6 0.00 77.4 73.9 9.4 15.0 9.2 19 14 91.9 28.8 10.5 4.6 82.2 0.00 79.7 73.9 10.3 17.2 9.8 2 15 93.9 27.7 9.4 4.9 75.0 0.00 81.7 73.8 11.2 17.0 10.7 353 16 94.1 29.3 10.0 4.9 62.6 0.00 83.1 73.8 10.3 17.0 10.1 357 17 93.2 29.8 10.5 4.8 45.4 0.00 83.8 73.8 10.7 17.0 10.3 5 18 91.8 29.5 10.8 4.6 26.8 0.00 84.0 73.6 9.4 17.4 8.9 7 19 89.4 28.0 11.0 4.2 9.3 0.00 83.5 73.6 8.9 13.6 8.7 5 20 86.9 24.6 10.3 3.9 0.2 0.00 82.4 73.8 8.1 14.3 7.8 356 21 84.6 21.4 9.7 3.7 0.0 0.00 81.1 73.8 7.6 14.3 7.6 356 22 83.5 14.2 7.4 3.6 0.0 0.00 79.7 73.8 9.6 17.7 9.4 354 23 82.0 15.8 8.3 3.4 0.0 0.00 78.3 73.8 11.4 17.7 11.0 352 24 80.8 16.7 8.9 3.3 0.0 0.00 77.4 73.9 11.2 20.8 11.0 1 AZMET Daily Weather Data : YUMA VALLEY : Apr 26 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.4 49.8 78.1 DegF RELATIVE HUMIDITY 81.0 6.5 22.6 % DEWPOINT 29.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 3.0 KPas SOIL TEMP. 4 in 84.2 68.7 76.3 DegF SOIL TEMP. 20 in 74.1 73.6 73.8 DegF WIND SPEED 20.8 6.9 MPH WIND VECTOR MAG. 6.0 MPH WIND VECTOR DIR. 358 Degrees SOLAR RADIATION 669.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.37 Inches STD. REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.7 991 20.9 1395 25.7 1882 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 27 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 80.1 16.5 9.1 3.2 0.0 0.00 76.3 74.1 10.5 16.8 10.1 351 2 77.9 17.8 10.3 2.9 0.0 0.00 75.7 74.1 7.4 16.3 7.2 6 3 77.9 16.7 9.8 3.0 0.0 0.00 74.8 74.3 11.9 19.5 11.4 12 4 76.8 15.8 9.8 2.8 0.0 0.00 73.9 74.3 13.0 23.7 12.8 15 5 75.7 14.0 9.4 2.8 0.0 0.00 73.0 74.3 14.1 24.8 13.4 13 6 74.8 12.9 9.2 2.7 0.0 0.00 72.3 74.3 12.5 21.0 12.1 2 7 74.1 13.6 9.8 2.6 6.2 0.00 71.6 74.5 13.6 21.9 13.4 2 8 75.7 15.3 9.9 2.7 23.4 0.00 71.2 74.5 13.4 21.3 13.2 360 9 78.1 17.4 10.1 3.0 43.0 0.00 71.6 74.5 12.5 19.7 12.3 2 10 80.6 20.3 10.6 3.2 60.7 0.00 72.7 74.5 12.8 21.5 12.3 8 11 83.5 22.3 10.4 3.5 74.8 0.00 74.1 74.5 11.6 17.7 11.4 3 12 86.4 24.3 10.4 3.8 83.8 0.00 76.3 74.3 10.1 16.1 9.6 7 13 88.5 23.9 9.5 4.2 84.3 0.00 78.8 74.3 8.7 17.7 8.3 9 14 90.5 25.2 9.4 4.4 83.1 0.00 81.1 74.3 7.8 14.3 7.4 12 15 91.8 24.3 8.7 4.6 75.3 0.00 83.5 74.1 6.9 13.4 6.0 23 16 92.8 21.9 7.7 4.9 64.0 0.00 85.1 74.1 6.7 15.4 6.0 360 17 92.7 21.9 7.7 4.8 41.8 0.00 86.0 74.1 5.6 13.4 4.7 346 18 91.8 25.0 9.0 4.6 26.3 0.00 86.4 74.1 5.4 8.9 5.1 345 19 87.1 27.7 11.7 3.9 5.7 0.00 86.0 74.1 2.7 5.4 2.5 349 20 82.0 23.4 11.6 3.3 0.5 0.00 84.9 74.1 2.2 4.5 2.0 15 21 73.8 32.2 22.1 2.3 0.0 0.00 83.3 74.1 1.8 6.3 1.3 214 22 64.9 37.9 36.9 1.3 0.0 0.00 81.7 74.3 2.0 5.1 1.8 186 23 64.6 33.1 30.9 1.4 0.0 0.00 79.9 74.3 1.8 4.5 1.1 282 24 60.8 36.3 40.2 1.1 0.0 0.00 78.3 74.5 2.2 4.9 1.8 114 AZMET Daily Weather Data : YUMA VALLEY : Apr 27 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.1 57.7 80.1 DegF RELATIVE HUMIDITY 53.9 4.5 13.5 % DEWPOINT 22.5 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 3.2 KPas SOIL TEMP. 4 in 86.4 71.2 78.3 DegF SOIL TEMP. 20 in 74.5 73.9 74.3 DegF WIND SPEED 24.8 8.3 MPH WIND VECTOR MAG. 7.4 MPH WIND VECTOR DIR. 5 Degrees SOLAR RADIATION 673.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.39 Inches STD. REF. EVAPOTRANSPIRATION 0.37 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 19.3 1010 24.3 1419 29.3 1912 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 28 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.6 39.0 50.0 0.8 0.0 0.00 76.8 74.5 2.5 4.3 2.5 122 2 54.7 40.3 58.4 0.6 0.0 0.00 75.4 74.7 2.7 4.5 2.5 140 3 55.2 39.0 54.4 0.7 0.0 0.00 74.1 74.8 1.3 2.9 0.4 35 4 53.4 36.5 52.8 0.7 0.0 0.00 72.9 74.8 0.9 4.9 0.7 20 5 53.4 34.9 49.5 0.7 0.0 0.00 71.6 75.0 1.6 4.3 1.3 7 6 52.3 34.2 49.9 0.7 0.0 0.00 70.5 75.0 1.3 3.4 1.1 354 7 56.5 31.5 38.7 1.0 6.9 0.00 69.6 75.0 3.8 5.6 3.6 14 8 64.6 37.8 37.0 1.3 24.1 0.00 69.1 75.0 5.6 8.7 5.6 40 9 74.3 37.6 26.8 2.1 43.2 0.00 69.3 75.0 7.6 11.6 7.4 43 10 81.0 33.8 18.1 3.0 60.9 0.00 70.7 75.0 9.6 13.0 9.6 44 11 85.5 35.2 16.7 3.5 75.0 0.00 72.7 75.0 10.1 13.2 10.1 42 12 89.1 36.1 15.5 4.0 66.9 0.00 75.4 75.0 8.7 13.9 8.5 49 13 91.0 37.2 15.2 4.2 74.5 0.00 78.1 74.8 4.9 10.7 3.8 88 14 94.3 27.9 9.4 5.0 76.4 0.00 81.0 74.8 2.7 6.3 2.2 146 15 95.9 29.3 9.5 5.2 74.1 0.00 83.8 74.8 3.4 11.6 1.6 276 16 97.3 24.1 7.3 5.6 64.0 0.00 86.0 74.7 3.4 7.6 2.7 227 17 97.3 27.7 8.5 5.5 47.5 0.00 87.6 74.7 2.2 5.1 1.3 245 18 95.5 36.5 12.8 5.0 28.7 0.00 88.2 74.7 3.4 5.4 3.1 248 19 88.5 40.3 18.8 3.8 7.2 0.00 88.0 74.7 3.8 4.9 3.6 233 20 78.4 43.0 28.4 2.4 0.2 0.00 86.9 74.7 3.4 4.5 3.1 253 21 74.1 41.4 30.8 2.0 0.0 0.00 85.3 74.7 0.9 2.9 0.9 243 22 70.2 40.6 34.5 1.7 0.0 0.00 83.5 74.7 1.1 3.4 1.1 137 23 66.2 41.9 41.3 1.3 0.0 0.00 81.9 74.8 2.2 10.3 2.0 185 24 65.8 43.3 44.2 1.2 0.0 0.00 80.2 75.0 1.1 3.8 0.7 66 AZMET Daily Weather Data : YUMA VALLEY : Apr 28 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.0 50.0 74.7 DegF RELATIVE HUMIDITY 67.2 5.1 30.4 % DEWPOINT 36.1 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 88.3 68.9 78.3 DegF SOIL TEMP. 20 in 75.2 74.5 74.8 DegF WIND SPEED 13.9 3.6 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 49 Degrees SOLAR RADIATION 650.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.5 1027 21.6 1441 26.6 1938 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 29 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 62.6 42.4 47.7 1.0 0.0 0.00 78.8 75.0 2.7 5.6 2.5 46 2 61.5 43.2 51.1 0.9 0.0 0.00 77.4 75.2 2.0 5.1 2.0 351 3 65.1 36.7 34.9 1.4 0.0 0.00 76.3 75.4 3.1 6.3 2.9 352 4 59.7 42.8 53.5 0.8 0.0 0.00 75.2 75.4 0.9 2.7 0.4 45 5 59.2 40.6 49.9 0.9 0.0 0.00 74.3 75.6 1.8 4.0 1.8 36 6 57.2 41.5 56.0 0.7 0.0 0.00 73.2 75.6 1.6 5.8 1.3 34 7 58.6 40.5 51.1 0.8 6.0 0.00 72.5 75.6 2.0 5.4 1.8 24 8 66.6 41.5 40.2 1.3 23.2 0.00 71.8 75.7 2.7 6.3 2.0 23 9 74.1 44.2 34.6 1.9 42.0 0.00 72.1 75.7 2.2 5.8 1.8 42 10 80.1 41.9 25.9 2.6 59.3 0.00 73.6 75.7 4.3 7.2 3.8 194 11 84.2 38.5 19.8 3.2 72.9 0.00 75.6 75.7 5.1 7.8 4.9 184 12 88.2 35.2 15.4 3.8 81.2 0.00 78.3 75.7 4.9 8.1 4.3 181 13 91.0 39.7 16.7 4.2 84.1 0.00 80.8 75.6 6.7 11.6 6.3 187 14 93.4 38.8 15.1 4.5 82.9 0.00 83.3 75.6 7.4 11.0 6.9 194 15 94.5 37.9 14.0 4.8 75.3 0.00 85.5 75.6 7.4 11.2 7.2 181 16 95.5 36.9 13.0 5.0 62.6 0.00 87.3 75.6 5.6 9.6 5.4 184 17 96.3 34.5 11.6 5.2 45.9 0.00 88.5 75.4 6.7 12.3 6.3 212 18 93.0 43.5 18.2 4.3 26.8 0.00 88.7 75.4 6.7 9.4 6.7 204 19 89.4 37.9 16.3 4.0 9.3 0.00 88.3 75.4 8.3 16.8 7.4 260 20 84.4 31.6 15.2 3.4 0.5 0.00 87.3 75.6 8.5 17.7 8.3 261 21 76.6 37.8 24.8 2.3 0.0 0.00 85.8 75.6 7.2 10.3 6.9 243 22 72.7 39.7 30.5 1.9 0.0 0.00 84.4 75.6 3.8 8.5 2.5 213 23 72.1 39.2 30.4 1.9 0.0 0.00 82.8 75.7 4.7 10.7 3.6 249 24 75.9 34.5 22.2 2.4 0.0 0.00 81.0 75.9 12.3 22.4 12.1 308 AZMET Daily Weather Data : YUMA VALLEY : Apr 29 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.2 55.0 77.2 DegF RELATIVE HUMIDITY 67.9 8.1 29.5 % DEWPOINT 39.2 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 88.7 71.8 80.1 DegF SOIL TEMP. 20 in 75.9 75.0 75.6 DegF WIND SPEED 22.4 4.9 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 227 Degrees SOLAR RADIATION 672.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 18.5 1046 23.6 1464 28.4 1967 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : Apr 30 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 75.9 30.4 18.7 2.5 0.0 0.00 79.2 76.1 15.7 27.7 15.2 303 2 72.0 28.6 20.1 2.2 0.0 0.00 78.6 76.1 13.6 21.9 13.4 282 3 66.0 34.3 31.2 1.5 0.0 0.00 77.5 76.3 8.7 15.4 8.3 266 4 62.8 34.2 34.4 1.3 0.0 0.00 76.5 76.3 8.5 13.6 7.8 260 5 63.0 30.7 29.9 1.4 0.0 0.00 75.6 76.5 6.9 15.0 6.0 248 6 60.6 30.4 33.0 1.2 0.0 0.00 74.5 76.5 6.0 15.0 5.6 225 7 62.8 30.2 29.1 1.4 7.2 0.00 73.4 76.5 4.0 11.0 2.2 272 8 67.8 32.7 27.3 1.7 24.6 0.00 72.9 76.6 3.8 6.7 3.1 242 9 72.7 32.9 23.2 2.1 43.2 0.00 72.9 76.5 4.5 11.0 2.9 252 10 77.4 29.5 17.2 2.7 60.4 0.00 73.9 76.5 9.8 17.0 9.6 288 11 81.0 27.3 14.0 3.1 73.8 0.00 75.7 76.5 8.3 17.0 7.2 256 12 82.8 28.0 13.5 3.3 82.2 0.00 77.9 76.5 7.2 13.9 6.5 254 13 83.7 31.6 15.3 3.3 84.8 0.00 80.2 76.3 10.1 17.0 9.4 268 14 85.1 35.1 16.8 3.4 82.7 0.00 82.4 76.3 9.4 18.1 8.7 273 15 86.5 37.2 17.3 3.6 74.8 0.00 84.4 76.1 8.3 14.1 7.8 262 16 86.7 37.9 17.8 3.6 62.1 0.00 85.8 76.1 8.9 16.1 8.5 270 17 85.8 37.8 18.2 3.5 46.1 0.00 86.4 76.1 10.1 16.1 9.6 274 18 83.8 36.5 18.5 3.2 26.5 0.00 86.2 76.1 12.1 18.6 11.9 283 19 80.6 37.6 21.4 2.8 9.8 0.00 85.5 76.1 10.5 18.6 10.3 279 20 76.8 37.4 24.2 2.4 0.5 0.00 83.8 76.1 10.5 19.5 10.3 289 21 73.4 37.4 27.1 2.0 0.0 0.00 81.9 76.1 14.8 23.0 14.5 293 22 70.2 37.8 30.7 1.8 0.0 0.00 80.4 76.1 14.8 21.5 14.3 288 23 68.0 38.1 33.4 1.5 0.0 0.00 78.6 76.1 17.0 24.8 16.8 286 24 67.5 39.6 36.1 1.5 0.0 0.00 76.6 76.1 17.0 27.1 16.8 300 AZMET Daily Weather Data : YUMA VALLEY : Apr 30 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.0 52.5 74.7 DegF RELATIVE HUMIDITY 60.5 9.4 23.7 % DEWPOINT 33.8 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 2.4 KPas SOIL TEMP. 4 in 86.4 72.9 79.3 DegF SOIL TEMP. 20 in 76.6 75.9 76.3 DegF WIND SPEED 27.7 10.1 MPH WIND VECTOR MAG. 8.9 MPH WIND VECTOR DIR. 278 Degrees SOLAR RADIATION 679.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.37 Inches STD. REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.3 1061 20.0 1484 25.0 1992 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : May 1 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 66.7 41.0 39.1 1.4 0.0 0.00 75.6 76.3 17.0 26.4 16.6 299 2 65.5 44.1 45.7 1.2 0.0 0.00 75.0 76.3 15.0 24.2 14.5 316 3 64.8 46.0 50.7 1.0 0.0 0.00 74.1 76.3 12.8 20.4 12.5 322 4 63.9 47.3 55.0 0.9 0.0 0.00 73.4 76.3 11.2 19.7 10.7 298 5 63.1 47.7 57.0 0.9 0.0 0.00 72.9 76.3 10.3 15.4 10.1 309 6 61.0 43.5 53.0 0.9 0.0 0.00 72.5 76.3 4.9 13.0 3.8 306 7 59.0 41.7 55.0 0.8 6.7 0.00 71.6 76.3 3.4 12.1 1.6 31 8 67.8 18.0 14.7 2.0 23.6 0.00 70.9 76.3 8.7 16.1 8.3 1 9 70.9 16.9 12.6 2.3 42.5 0.00 70.7 76.3 11.6 22.1 11.2 357 10 72.7 15.4 11.1 2.4 59.7 0.00 71.1 76.1 15.7 28.0 15.2 4 11 74.5 14.5 10.1 2.6 73.6 0.00 72.3 76.1 17.2 31.3 16.8 1 12 76.3 16.9 10.5 2.8 82.2 0.00 73.9 75.9 15.4 23.3 15.0 360 13 77.7 18.5 10.7 2.9 85.5 0.00 75.7 75.9 13.9 22.1 13.6 3 14 79.0 18.9 10.4 3.0 84.1 0.00 77.9 75.7 11.4 18.3 11.0 4 15 80.6 19.2 10.0 3.2 76.9 0.00 79.5 75.7 10.7 17.4 10.3 1 16 81.1 19.4 10.0 3.3 64.5 0.00 81.1 75.6 8.9 22.6 8.3 6 17 81.3 20.3 10.3 3.3 48.0 0.00 82.0 75.6 8.5 22.1 8.1 7 18 79.5 21.0 11.3 3.1 29.4 0.00 82.4 75.4 7.4 13.0 7.2 15 19 77.2 21.7 12.5 2.8 11.2 0.00 82.2 75.4 5.1 10.1 4.9 13 20 71.2 24.8 17.5 2.2 0.5 0.00 81.3 75.2 1.8 5.6 1.6 24 21 65.3 30.0 26.7 1.6 0.0 0.00 79.7 75.2 1.6 4.0 0.2 352 22 67.3 22.6 18.2 1.9 0.0 0.00 77.9 75.2 3.6 6.3 3.4 352 23 66.6 18.9 16.2 1.9 0.0 0.00 76.5 75.4 2.9 5.8 2.7 1 24 64.2 19.6 18.1 1.7 0.0 0.00 75.2 75.4 3.1 7.8 2.9 12 AZMET Daily Weather Data : YUMA VALLEY : May 1 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.3 55.8 70.7 DegF RELATIVE HUMIDITY 75.0 6.8 24.4 % DEWPOINT 27.0 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 82.4 70.7 76.1 DegF SOIL TEMP. 20 in 76.5 75.2 75.9 DegF WIND SPEED 31.3 9.2 MPH WIND VECTOR MAG. 7.8 MPH WIND VECTOR DIR. 347 Degrees SOLAR RADIATION 688.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.36 Inches STD. REF. EVAPOTRANSPIRATION 0.32 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.4 1076 19.4 1504 24.5 2016 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : May 2 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.9 20.8 19.5 1.6 0.0 0.00 73.9 75.4 2.9 5.6 2.5 16 2 61.3 21.4 21.9 1.5 0.0 0.00 72.9 75.4 3.1 9.6 2.0 9 3 68.2 14.4 12.5 2.1 0.0 0.00 71.8 75.4 4.7 8.7 4.7 7 4 62.6 17.1 17.1 1.6 0.0 0.00 71.1 75.4 4.9 8.9 4.7 9 5 65.1 14.4 13.8 1.8 0.0 0.00 70.0 75.4 6.7 10.3 6.5 355 6 65.5 14.7 13.8 1.9 0.2 0.00 69.3 75.4 8.7 14.5 8.3 344 7 68.5 13.3 11.6 2.1 8.1 0.00 68.9 75.4 8.3 14.8 8.1 5 8 71.2 16.3 12.1 2.3 25.6 0.00 68.7 75.4 8.1 14.1 7.8 9 9 74.1 15.1 10.4 2.6 44.7 0.00 68.9 75.4 11.6 19.7 11.4 1 10 75.9 16.7 10.5 2.7 61.6 0.00 70.2 75.2 12.3 17.2 12.1 5 11 78.1 18.5 10.5 2.9 75.0 0.00 72.0 75.2 11.6 18.3 11.2 3 12 80.2 20.1 10.6 3.2 83.4 0.00 74.1 75.2 10.5 20.1 9.8 2 13 82.2 21.2 10.4 3.4 86.5 0.00 76.6 75.0 9.6 17.2 9.2 6 14 83.8 20.3 9.5 3.6 84.3 0.00 79.0 75.0 11.0 19.9 10.5 350 15 84.4 23.0 10.4 3.6 76.9 0.00 81.1 74.8 9.2 19.0 8.7 9 16 85.5 22.8 10.0 3.8 64.3 0.00 82.8 74.8 7.6 15.4 7.2 12 17 86.5 19.4 8.4 4.0 48.0 0.00 83.8 74.7 5.1 9.4 4.0 347 18 86.9 20.5 8.7 4.0 29.4 0.00 84.4 74.7 3.6 8.1 2.2 334 19 83.1 25.0 11.9 3.4 11.5 0.00 84.2 74.7 4.3 10.1 3.6 326 20 77.2 28.6 16.7 2.7 0.5 0.00 83.3 74.7 3.1 6.7 2.2 199 21 74.1 29.1 19.2 2.3 0.0 0.00 82.0 74.7 2.9 8.3 2.7 270 22 67.8 34.0 28.8 1.7 0.0 0.00 80.2 74.7 0.9 2.9 0.7 226 23 62.4 37.2 39.3 1.2 0.0 0.00 78.6 74.7 1.1 2.9 0.9 237 24 58.8 39.7 49.2 0.9 0.0 0.00 77.2 74.8 1.6 3.4 0.7 123 AZMET Daily Weather Data : YUMA VALLEY : May 2 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.0 54.7 73.6 DegF RELATIVE HUMIDITY 60.1 6.2 16.1 % DEWPOINT 21.7 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 84.4 68.5 76.1 DegF SOIL TEMP. 20 in 75.4 74.5 75.0 DegF WIND SPEED 20.1 6.5 MPH WIND VECTOR MAG. 5.4 MPH WIND VECTOR DIR. 359 Degrees SOLAR RADIATION 699.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.2 1092 21.1 1525 26.1 2042 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : May 3 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.6 40.8 58.0 0.6 0.0 0.00 75.7 74.8 2.5 4.9 2.0 110 2 53.1 40.8 63.1 0.5 0.0 0.00 74.5 75.0 2.2 5.4 1.8 193 3 53.2 39.7 60.4 0.6 0.0 0.00 73.4 75.0 2.2 6.3 1.6 39 4 53.4 39.7 60.9 0.6 0.0 0.00 72.1 75.0 2.0 4.7 1.8 13 5 53.6 36.5 52.5 0.7 0.0 0.00 71.2 75.2 2.0 5.6 1.3 32 6 52.0 37.0 56.8 0.6 0.2 0.00 70.2 75.2 2.0 3.4 1.8 32 7 55.0 36.3 48.9 0.8 7.4 0.00 69.3 75.2 2.0 3.6 1.8 44 8 62.6 38.8 41.6 1.1 24.1 0.00 68.7 75.2 2.0 4.3 2.0 27 9 70.9 37.4 29.5 1.8 42.5 0.00 69.1 75.2 2.7 5.1 2.5 43 10 77.5 36.5 22.7 2.5 59.5 0.00 70.7 75.2 2.9 4.9 2.0 103 11 82.9 34.0 17.3 3.2 72.9 0.00 73.2 75.2 2.2 5.6 1.8 136 12 85.1 30.6 13.9 3.6 81.7 0.00 76.3 75.0 3.1 6.9 2.5 166 13 86.9 28.0 11.8 3.9 84.3 0.00 79.5 75.0 2.5 6.5 1.8 188 14 88.2 28.0 11.4 4.0 82.9 0.00 82.2 75.0 5.4 11.4 4.9 191 15 89.2 30.0 12.0 4.1 75.5 0.00 84.7 74.8 5.1 9.4 4.7 166 16 90.5 28.9 11.1 4.3 62.8 0.00 86.4 74.8 5.1 9.6 4.9 204 17 90.9 30.7 11.8 4.4 46.3 0.00 87.6 74.8 4.0 7.8 3.8 192 18 91.8 29.3 10.8 4.5 27.7 0.00 88.3 74.7 1.3 4.0 1.3 263 19 90.0 31.5 12.6 4.2 10.0 0.00 88.2 74.8 0.9 2.5 0.0 14 20 78.6 44.1 30.0 2.4 0.5 0.00 86.9 74.8 4.0 6.7 3.6 191 21 70.7 44.8 39.7 1.5 0.0 0.00 85.5 74.8 2.9 5.6 2.9 222 22 66.6 44.6 45.0 1.2 0.0 0.00 83.7 75.0 3.1 6.7 2.2 247 23 67.6 37.9 34.3 1.5 0.0 0.00 82.2 75.0 2.9 6.7 0.2 184 24 61.5 43.9 52.6 0.9 0.0 0.00 80.6 75.2 2.5 5.4 1.8 172 AZMET Daily Weather Data : YUMA VALLEY : May 3 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.8 49.8 72.0 DegF RELATIVE HUMIDITY 83.0 8.1 33.7 % DEWPOINT 36.3 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 88.3 68.7 78.3 DegF SOIL TEMP. 20 in 75.2 74.7 75.0 DegF WIND SPEED 11.4 2.9 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 171 Degrees SOLAR RADIATION 678.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.8 1108 20.3 1545 25.0 2067 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : May 4 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.9 43.3 54.5 0.8 0.0 0.00 79.2 75.4 2.2 4.3 2.0 198 2 59.2 42.8 54.5 0.8 0.0 0.00 77.7 75.4 1.6 4.7 0.7 191 3 57.6 42.4 56.9 0.7 0.0 0.00 76.5 75.6 1.6 4.9 1.3 149 4 57.9 40.1 51.7 0.8 0.0 0.00 75.2 75.7 3.8 10.7 3.4 140 5 57.9 39.9 51.8 0.8 0.0 0.00 74.1 75.7 2.0 6.7 0.4 306 6 54.7 41.5 61.2 0.6 0.2 0.00 73.2 75.9 2.0 5.8 0.9 63 7 57.6 41.0 54.1 0.8 7.4 0.00 72.3 75.9 1.1 3.4 0.9 36 8 64.4 45.0 49.4 1.0 24.4 0.00 71.8 75.9 1.6 3.4 1.3 109 9 72.5 45.5 38.0 1.7 43.2 0.00 72.0 76.1 1.6 4.3 1.1 72 10 79.9 27.0 14.3 3.0 60.4 0.00 73.2 76.1 6.9 11.4 6.7 297 11 82.8 25.0 12.0 3.4 73.8 0.00 75.2 75.9 7.8 14.3 7.4 295 12 85.8 24.3 10.5 3.8 82.4 0.00 77.7 75.9 5.4 11.6 4.5 269 13 86.7 25.9 11.0 3.9 85.3 0.00 80.4 75.9 5.4 10.7 4.5 189 14 87.3 31.3 13.4 3.8 83.1 0.00 82.9 75.9 6.3 10.7 5.6 178 15 88.7 29.8 12.1 4.1 76.2 0.00 85.3 75.7 5.6 11.0 4.7 222 16 89.8 33.1 13.3 4.2 63.5 0.00 87.6 75.7 2.5 6.7 0.9 159 17 90.7 33.1 13.0 4.3 47.3 0.00 89.1 75.7 2.5 4.5 0.9 195 18 91.8 29.1 10.8 4.5 28.2 0.00 89.8 75.7 2.0 4.3 1.8 282 19 88.7 35.2 15.5 3.9 9.8 0.00 89.4 75.7 2.7 8.3 2.5 218 20 80.2 37.4 21.6 2.8 0.5 0.00 87.6 75.7 11.9 23.0 11.2 307 21 77.5 36.1 22.4 2.5 0.0 0.00 85.3 75.7 13.4 22.6 13.4 309 22 74.5 36.7 25.3 2.2 0.0 0.00 83.5 75.9 13.9 21.5 13.6 316 23 73.0 36.3 26.2 2.0 0.0 0.00 81.7 75.9 13.6 22.8 13.4 315 24 72.0 33.8 24.5 2.0 0.0 0.00 80.4 76.1 11.6 22.8 11.4 309 AZMET Daily Weather Data : YUMA VALLEY : May 4 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.6 52.9 74.7 DegF RELATIVE HUMIDITY 70.6 8.1 29.9 % DEWPOINT 35.6 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 2.4 KPas SOIL TEMP. 4 in 89.8 71.6 80.1 DegF SOIL TEMP. 20 in 76.1 75.2 75.7 DegF WIND SPEED 23.0 5.4 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 291 Degrees SOLAR RADIATION 685.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.1 1125 22.0 1567 26.8 2094 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : May 5 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 70.2 32.9 25.2 1.9 0.0 0.00 79.3 76.3 6.5 12.8 5.8 321 2 68.0 32.7 26.9 1.7 0.0 0.00 78.3 76.3 4.0 11.4 3.1 317 3 65.5 34.0 31.0 1.5 0.0 0.00 77.2 76.5 1.6 4.5 0.4 173 4 62.1 38.1 41.2 1.1 0.0 0.00 76.3 76.5 0.9 3.4 0.4 78 5 64.4 33.6 31.8 1.4 0.0 0.00 75.0 76.5 4.3 10.3 3.1 331 6 67.6 30.6 25.1 1.7 0.2 0.00 73.9 76.6 10.3 17.0 10.1 326 7 68.5 32.7 26.5 1.8 8.1 0.00 73.2 76.6 8.7 18.8 7.8 332 8 71.2 32.7 24.2 2.0 24.9 0.00 72.7 76.6 8.7 16.8 8.5 329 9 73.9 33.1 22.3 2.2 43.0 0.00 72.9 76.6 13.0 20.4 12.8 316 10 76.6 36.3 23.2 2.4 59.7 0.00 74.1 76.6 8.9 13.6 8.7 311 11 79.9 33.4 18.7 2.8 72.9 0.00 76.1 76.6 6.5 13.2 4.9 326 12 81.1 31.6 16.6 3.0 81.5 0.00 78.6 76.5 4.0 8.5 2.7 57 13 82.0 35.1 18.5 3.0 84.1 0.00 81.5 76.5 4.3 11.4 2.5 141 14 83.1 40.3 21.9 3.0 81.7 0.00 84.4 76.3 4.3 11.0 3.1 177 15 85.3 42.1 22.0 3.2 73.6 0.00 86.5 76.3 4.3 8.7 3.1 216 16 86.7 43.3 22.0 3.4 66.7 0.00 88.2 76.1 5.1 9.4 4.5 224 17 80.8 56.8 44.2 2.0 40.6 0.01 89.1 76.1 9.8 20.8 9.6 146 18 77.7 52.5 41.9 1.9 14.8 0.00 88.3 76.1 7.2 13.0 6.9 164 19 76.1 48.6 37.7 1.9 10.3 0.00 86.9 76.1 9.2 13.4 9.2 190 20 71.1 47.3 42.9 1.5 0.5 0.00 85.8 76.1 4.7 8.7 4.0 168 21 65.5 48.0 53.3 1.0 0.0 0.00 84.0 76.3 2.7 4.7 2.2 255 22 65.3 45.9 49.4 1.1 0.0 0.00 82.4 76.3 3.6 5.6 3.1 275 23 61.0 48.0 62.3 0.7 0.0 0.00 81.0 76.3 3.4 5.6 3.1 167 24 62.6 46.2 55.1 0.9 0.0 0.00 79.5 76.5 3.8 6.7 3.8 146 AZMET Daily Weather Data : YUMA VALLEY : May 5 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.8 59.2 72.7 DegF RELATIVE HUMIDITY 70.5 12.9 32.7 % DEWPOINT 39.9 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 89.1 72.5 80.2 DegF SOIL TEMP. 20 in 76.6 76.1 76.3 DegF WIND SPEED 20.8 5.8 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 282 Degrees SOLAR RADIATION 662.5 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 18.4 1143 23.2 1590 28.3 2122 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : May 6 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.4 47.8 65.4 0.6 0.0 0.00 78.1 76.5 2.9 6.0 1.1 234 2 59.0 48.7 69.0 0.5 0.0 0.00 76.8 76.6 2.7 4.9 2.2 230 3 57.6 50.0 75.6 0.4 0.0 0.00 75.7 76.6 2.7 4.3 2.5 210 4 57.4 49.8 75.9 0.4 0.0 0.00 74.8 76.8 4.7 10.3 4.3 170 5 57.0 49.5 76.2 0.4 0.0 0.00 73.9 76.8 6.9 12.8 6.5 175 6 54.7 48.7 80.0 0.3 0.2 0.00 73.0 76.8 3.6 6.7 3.1 246 7 57.2 49.3 74.6 0.4 7.6 0.00 72.3 76.8 0.9 2.7 0.7 299 8 61.7 50.0 65.6 0.6 24.4 0.00 71.6 77.0 4.0 7.2 3.8 234 9 64.6 49.5 58.0 0.9 42.3 0.00 72.0 77.0 4.7 9.4 4.0 240 10 67.3 48.0 50.1 1.1 58.8 0.00 73.2 76.8 4.5 10.7 4.0 212 11 69.6 47.3 45.0 1.4 71.9 0.00 75.0 76.8 4.3 10.7 3.1 206 12 72.1 47.1 40.9 1.6 80.3 0.00 77.5 76.8 3.8 10.3 2.5 211 13 74.7 45.1 34.8 1.9 82.9 0.00 80.4 76.6 3.8 11.4 2.0 217 14 77.9 43.3 29.3 2.3 82.4 0.00 83.1 76.6 4.9 12.1 3.6 225 15 80.1 42.6 26.5 2.6 75.0 0.00 85.1 76.5 6.9 12.1 6.0 242 16 81.1 44.4 27.5 2.6 62.6 0.00 86.4 76.5 7.6 12.8 6.7 196 17 81.1 46.6 29.8 2.5 45.9 0.00 87.1 76.5 8.3 13.0 8.1 172 18 80.2 48.7 33.2 2.4 27.5 0.00 87.3 76.5 7.8 11.2 7.8 174 19 76.8 50.9 40.6 1.9 10.8 0.00 87.1 76.3 5.6 9.4 5.6 159 20 70.5 52.7 53.4 1.2 0.7 0.00 86.2 76.3 3.8 5.6 3.8 151 21 67.5 51.1 55.8 1.0 0.0 0.00 84.2 76.5 4.9 16.3 4.9 188 22 65.8 54.9 67.8 0.7 0.0 0.00 82.6 76.5 9.8 15.4 9.6 183 23 64.2 54.7 71.1 0.6 0.0 0.00 81.1 76.6 8.5 13.6 8.5 167 24 63.7 54.1 70.7 0.6 0.0 0.00 79.9 76.6 8.5 15.4 8.3 161 AZMET Daily Weather Data : YUMA VALLEY : May 6 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.4 54.0 67.6 DegF RELATIVE HUMIDITY 83.6 23.7 54.9 % DEWPOINT 48.9 DegF ACTUAL VAPOR PRESS. 1.2 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 87.3 71.6 79.3 DegF SOIL TEMP. 20 in 77.0 76.3 76.6 DegF WIND SPEED 16.3 5.4 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 191 Degrees SOLAR RADIATION 673.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.1 1156 18.2 1609 23.2 2146 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : May 7 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 62.1 53.8 74.5 0.5 0.0 0.00 78.8 76.6 5.1 9.4 4.9 146 2 61.2 53.4 75.5 0.4 0.0 0.00 77.7 76.8 3.6 6.7 3.6 129 3 60.8 52.3 73.6 0.5 0.0 0.00 76.6 76.8 1.3 5.1 1.1 116 4 60.4 50.5 69.8 0.5 0.0 0.00 75.6 77.0 0.7 2.7 0.4 360 5 58.8 50.4 73.2 0.5 0.0 0.00 74.7 77.0 1.3 3.1 1.3 346 6 58.6 50.4 74.2 0.4 0.2 0.00 73.8 77.0 2.0 3.1 1.6 27 7 60.6 51.6 72.4 0.5 7.9 0.00 72.9 77.0 0.7 2.0 0.7 323 8 66.4 54.3 65.3 0.8 24.9 0.00 72.5 77.0 2.0 7.2 1.3 164 9 69.6 52.9 55.5 1.1 43.2 0.00 72.7 77.0 7.8 14.1 7.4 164 10 72.7 53.6 51.2 1.3 59.7 0.00 73.8 77.0 10.1 14.3 9.8 164 11 75.9 52.2 43.6 1.7 72.6 0.00 75.4 77.0 11.4 18.6 11.0 167 12 78.6 54.3 43.1 1.9 80.8 0.00 77.5 77.0 11.0 17.4 10.5 173 13 81.9 52.2 36.0 2.4 83.8 0.00 79.7 76.8 11.4 17.0 11.0 168 14 84.4 48.2 28.4 2.9 81.7 0.00 81.7 76.8 11.4 17.0 11.2 179 15 86.4 45.7 24.3 3.3 75.0 0.00 83.5 76.6 11.0 16.1 10.5 194 16 87.3 45.3 23.3 3.4 62.6 0.00 84.9 76.6 10.7 17.0 10.5 204 17 85.5 49.8 29.2 3.0 46.6 0.00 85.6 76.6 12.1 15.9 12.1 205 18 83.5 50.2 31.6 2.7 28.7 0.00 86.2 76.6 9.4 14.5 9.4 203 19 79.2 52.0 39.0 2.1 11.0 0.00 86.4 76.6 5.8 9.4 5.6 201 20 72.5 51.4 47.7 1.4 0.7 0.00 85.6 76.6 3.8 6.9 3.6 220 21 68.2 50.4 53.1 1.1 0.0 0.00 84.4 76.6 3.1 6.3 2.9 232 22 66.4 53.2 62.4 0.8 0.0 0.00 82.8 76.6 5.6 8.3 5.4 249 23 66.0 52.7 62.2 0.8 0.0 0.00 81.3 76.8 4.0 10.3 3.6 271 24 64.8 51.3 61.6 0.8 0.0 0.00 80.1 76.8 4.3 8.1 3.8 248 AZMET Daily Weather Data : YUMA VALLEY : May 7 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.3 57.4 71.4 DegF RELATIVE HUMIDITY 77.4 18.8 53.0 % DEWPOINT 51.3 DegF ACTUAL VAPOR PRESS. 1.3 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 86.4 72.5 79.3 DegF SOIL TEMP. 20 in 77.0 76.6 76.8 DegF WIND SPEED 18.6 6.3 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 188 Degrees SOLAR RADIATION 679.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.6 1174 22.5 1631 27.5 2173 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : May 8 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 62.8 50.5 64.3 0.7 0.0 0.00 79.0 76.8 4.0 6.7 3.8 253 2 62.6 49.6 62.7 0.7 0.0 0.00 77.9 77.0 3.1 4.7 2.2 272 3 59.7 47.8 64.8 0.6 0.0 0.00 77.0 77.0 0.9 3.1 0.4 205 4 57.7 46.6 66.7 0.6 0.0 0.00 75.9 77.2 1.8 5.6 1.3 162 5 54.5 45.3 71.3 0.4 0.0 0.00 74.8 77.2 1.1 4.5 1.1 206 6 53.1 44.4 72.4 0.4 0.2 0.00 73.8 77.2 1.6 3.6 1.3 235 7 58.6 46.9 65.0 0.6 8.4 0.00 72.9 77.2 4.0 9.2 1.8 249 8 61.5 51.4 69.6 0.6 25.3 0.00 72.1 77.2 4.0 8.7 3.6 213 9 70.3 48.2 45.5 1.4 44.0 0.00 72.3 77.2 5.4 10.7 4.5 308 10 73.9 46.2 37.2 1.8 60.7 0.00 73.8 77.2 4.9 8.5 4.7 260 11 77.9 43.5 29.5 2.3 73.6 0.00 75.9 77.2 4.0 7.8 3.6 244 12 81.5 42.4 25.2 2.7 81.0 0.00 78.6 77.2 4.0 9.2 3.1 175 13 83.3 42.8 24.2 2.9 83.8 0.00 81.3 77.0 6.5 10.3 6.0 165 14 85.5 40.5 20.6 3.3 81.9 0.00 84.0 77.0 6.5 11.4 6.0 175 15 86.4 43.7 22.5 3.3 74.5 0.00 86.0 77.0 7.8 13.6 7.6 160 16 86.9 47.1 25.3 3.3 62.6 0.00 87.3 76.8 9.2 12.8 8.9 159 17 87.1 46.6 24.5 3.3 46.6 0.00 88.0 76.8 9.6 14.1 9.4 174 18 85.8 49.8 29.0 3.0 28.4 0.00 88.3 76.8 6.9 10.5 6.9 180 19 83.3 49.8 31.5 2.7 11.5 0.00 88.2 76.8 4.7 7.4 4.7 181 20 76.8 52.7 43.3 1.8 1.0 0.00 87.4 76.8 3.6 5.4 3.4 207 21 71.8 51.8 49.2 1.4 0.0 0.00 86.0 76.8 2.2 4.5 2.0 203 22 69.6 50.9 51.5 1.2 0.0 0.00 84.6 76.8 2.2 5.4 1.6 220 23 65.8 50.5 58.0 0.9 0.0 0.00 82.9 77.0 1.3 4.3 0.7 238 24 65.5 48.7 55.0 1.0 0.0 0.00 81.5 77.0 2.7 6.3 2.5 36 AZMET Daily Weather Data : YUMA VALLEY : May 8 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.8 52.0 71.8 DegF RELATIVE HUMIDITY 78.0 16.4 46.2 % DEWPOINT 47.5 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 88.3 72.0 80.4 DegF SOIL TEMP. 20 in 77.4 76.8 77.0 DegF WIND SPEED 14.1 4.3 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 194 Degrees SOLAR RADIATION 683.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.3 1189 19.8 1651 24.8 2198 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : May 9 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 66.2 47.7 51.5 1.1 0.0 0.00 80.2 77.2 2.9 10.7 2.2 316 2 65.1 49.6 57.5 0.9 0.0 0.00 79.0 77.2 1.1 3.1 0.9 313 3 63.7 50.2 61.8 0.8 0.0 0.00 78.1 77.4 1.3 4.7 1.1 136 4 61.5 51.1 68.8 0.6 0.0 0.00 77.4 77.4 2.2 5.6 2.2 134 5 63.5 47.5 56.3 0.9 0.0 0.00 76.5 77.5 1.6 4.3 0.4 215 6 62.8 47.3 57.4 0.8 0.2 0.00 75.9 77.5 3.4 6.0 3.1 167 7 62.1 50.2 65.0 0.7 4.8 0.00 75.2 77.5 1.8 3.4 1.6 173 8 65.7 51.6 60.4 0.9 17.2 0.00 74.8 77.5 1.1 3.4 0.7 269 9 72.5 48.7 43.2 1.5 42.8 0.00 75.0 77.5 1.6 4.3 1.1 215 10 77.0 42.8 29.8 2.2 56.1 0.00 75.9 77.5 3.8 7.4 3.6 206 11 81.1 38.1 21.4 2.9 73.8 0.00 77.9 77.5 5.1 8.9 4.0 254 12 84.0 34.7 17.1 3.3 82.2 0.00 80.4 77.5 4.9 10.1 4.5 255 13 86.5 31.6 14.0 3.7 87.2 0.00 83.1 77.5 5.8 12.3 4.9 238 14 86.4 35.6 16.6 3.6 53.8 0.00 85.6 77.4 5.1 11.6 4.0 243 15 89.1 32.7 13.4 4.1 70.7 0.00 86.9 77.4 6.5 11.9 5.6 202 16 89.4 33.1 13.6 4.1 55.2 0.00 88.2 77.4 6.0 9.8 5.6 189 17 88.9 40.8 18.7 3.8 45.2 0.00 89.2 77.4 6.0 9.4 5.8 160 18 87.6 44.4 22.4 3.5 26.8 0.00 89.4 77.4 5.8 11.6 4.0 187 19 84.4 39.7 20.5 3.2 9.8 0.00 88.9 77.4 8.9 15.0 8.7 284 20 80.8 39.7 23.2 2.8 0.7 0.00 87.8 77.4 11.2 17.2 11.0 283 21 75.6 43.0 31.1 2.1 0.0 0.00 86.2 77.4 7.4 13.0 7.2 268 22 73.0 42.4 33.2 1.9 0.0 0.00 84.7 77.4 7.6 11.6 7.6 281 23 67.8 45.7 45.8 1.3 0.0 0.00 83.3 77.5 5.6 8.3 3.4 241 24 62.6 47.7 58.1 0.8 0.0 0.00 82.0 77.5 4.3 6.5 3.1 186 AZMET Daily Weather Data : YUMA VALLEY : May 9 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.9 60.1 74.8 DegF RELATIVE HUMIDITY 80.5 9.6 37.5 % DEWPOINT 43.2 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 89.6 74.8 81.7 DegF SOIL TEMP. 20 in 77.7 77.0 77.4 DegF WIND SPEED 17.2 4.7 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 238 Degrees SOLAR RADIATION 626.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 19.6 1209 24.7 1676 29.7 2228 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : May 10 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.7 47.7 64.5 0.6 0.0 0.00 80.6 77.7 2.9 6.0 0.9 189 2 63.0 43.3 49.1 1.0 0.0 0.00 79.2 77.7 2.5 5.8 2.0 21 3 65.8 40.6 39.7 1.3 0.0 0.00 77.9 77.9 5.1 8.9 3.8 332 4 57.7 45.0 63.5 0.6 0.0 0.00 76.8 77.9 2.0 5.6 0.2 270 5 54.3 46.4 74.5 0.4 0.0 0.00 75.7 77.9 2.5 5.6 0.2 144 6 53.6 45.9 75.1 0.3 0.2 0.00 74.7 77.9 1.8 4.7 0.4 318 7 56.8 46.6 68.9 0.5 7.6 0.00 73.8 78.1 1.8 7.2 0.9 30 8 65.3 47.3 53.0 1.0 24.6 0.00 73.2 78.1 1.3 4.3 0.2 114 9 72.3 47.3 41.2 1.6 43.0 0.00 73.4 78.1 2.0 5.1 1.1 175 10 76.3 47.5 36.1 2.0 59.7 0.00 74.8 77.9 4.5 8.3 4.3 187 11 80.6 45.0 28.5 2.5 73.1 0.00 76.8 77.9 6.0 10.3 5.4 253 12 83.5 45.0 26.0 2.9 81.0 0.00 79.5 77.9 5.6 10.3 4.9 210 13 85.5 43.3 23.0 3.2 83.6 0.00 82.4 77.7 5.1 12.8 4.3 184 14 87.1 43.3 21.7 3.4 81.9 0.00 85.1 77.7 6.0 10.1 5.4 190 15 88.7 43.0 20.4 3.7 75.3 0.00 87.3 77.7 6.9 10.5 6.5 195 16 89.6 43.0 19.8 3.8 63.1 0.00 88.9 77.5 5.6 8.9 5.4 204 17 89.8 42.6 19.5 3.8 47.3 0.00 90.0 77.5 6.5 9.2 6.5 205 18 88.9 46.0 22.8 3.6 28.9 0.00 90.3 77.5 5.4 8.1 5.4 198 19 84.9 51.1 31.4 2.8 11.2 0.00 90.3 77.4 4.3 6.5 4.3 216 20 78.4 51.6 39.6 2.0 0.7 0.00 89.4 77.4 3.1 4.5 3.1 211 21 73.0 53.8 51.0 1.4 0.0 0.00 88.0 77.5 1.1 3.6 0.9 216 22 69.8 54.1 57.4 1.1 0.0 0.00 86.2 77.5 0.7 2.2 0.7 167 23 67.3 54.3 63.1 0.8 0.0 0.00 84.4 77.7 0.7 4.0 0.4 150 24 65.3 53.4 65.3 0.7 0.0 0.00 82.8 77.7 0.7 4.3 0.4 94 AZMET Daily Weather Data : YUMA VALLEY : May 10 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.7 52.0 73.2 DegF RELATIVE HUMIDITY 82.7 14.9 44.0 % DEWPOINT 46.9 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 90.5 73.0 81.7 DegF SOIL TEMP. 20 in 78.1 77.4 77.7 DegF WIND SPEED 12.8 3.6 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 206 Degrees SOLAR RADIATION 680.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.8 1225 20.7 1696 25.6 2253 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : May 11 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 64.6 50.5 60.4 0.8 0.0 0.00 81.3 77.9 2.2 3.8 2.0 21 2 63.1 49.6 61.4 0.8 0.0 0.00 79.9 77.9 1.6 3.4 1.6 13 3 61.5 48.9 63.2 0.7 0.0 0.00 78.8 78.1 0.7 2.0 0.4 355 4 60.4 50.4 69.6 0.6 0.0 0.00 77.5 78.1 2.0 4.5 1.8 266 5 58.3 50.9 76.2 0.4 0.0 0.00 76.5 78.3 1.1 3.4 1.1 238 6 58.5 49.1 71.2 0.5 0.2 0.00 75.4 78.3 1.1 2.5 1.1 228 7 58.6 49.1 70.8 0.5 8.4 0.00 74.5 78.3 0.4 1.3 0.4 214 8 68.2 49.3 51.3 1.2 24.9 0.00 74.1 78.4 0.7 2.0 0.2 277 9 72.1 49.1 44.1 1.5 43.0 0.00 74.5 78.4 1.8 7.2 1.6 168 10 77.0 48.9 37.5 2.0 59.7 0.00 75.7 78.3 5.6 8.9 5.4 171 11 82.2 46.0 28.2 2.7 72.2 0.00 77.7 78.3 5.6 9.4 5.1 185 12 85.3 43.5 23.2 3.2 80.3 0.00 80.4 78.3 4.9 8.9 4.5 192 13 88.3 40.3 18.5 3.7 83.1 0.00 83.5 78.3 4.5 8.5 3.8 189 14 90.9 37.6 15.5 4.2 81.2 0.00 86.2 78.1 5.8 10.7 5.4 194 15 93.2 37.6 14.4 4.6 74.1 0.00 88.7 78.1 5.1 9.4 4.7 202 16 94.3 41.4 16.1 4.6 62.1 0.00 90.3 77.9 6.7 11.4 6.0 186 17 94.3 43.3 17.4 4.5 46.1 0.00 91.0 77.9 7.4 11.0 6.9 196 18 92.7 46.9 21.1 4.1 28.2 0.00 91.6 77.9 5.8 8.3 5.8 204 19 86.9 50.5 28.7 3.1 10.8 0.00 91.6 77.9 4.0 6.3 3.8 220 20 79.2 48.4 34.3 2.3 0.7 0.00 90.5 77.9 2.9 4.9 2.9 220 21 73.2 48.0 41.5 1.6 0.0 0.00 88.7 78.1 5.4 13.6 4.9 258 22 73.6 44.1 34.9 1.9 0.0 0.00 87.1 78.1 4.0 8.9 2.7 278 23 72.9 41.7 32.8 1.9 0.0 0.00 85.6 78.1 2.7 5.6 2.0 200 24 68.7 41.4 37.2 1.5 0.0 0.00 83.8 78.3 3.6 7.6 3.4 236 AZMET Daily Weather Data : YUMA VALLEY : May 11 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.4 55.8 75.7 DegF RELATIVE HUMIDITY 83.1 11.5 40.4 % DEWPOINT 46.0 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 91.6 73.9 82.8 DegF SOIL TEMP. 20 in 78.4 77.7 78.1 DegF WIND SPEED 13.6 3.6 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 206 Degrees SOLAR RADIATION 675.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.29 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 18.5 1243 23.6 1720 28.6 2282 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : May 12 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 67.1 36.5 32.4 1.5 0.0 0.00 82.4 78.4 2.7 10.1 1.8 255 2 62.6 40.5 44.6 1.1 0.0 0.00 81.1 78.4 2.5 5.4 1.3 175 3 61.9 39.2 43.3 1.1 0.0 0.00 79.9 78.6 2.2 4.9 1.3 170 4 60.3 38.8 45.5 1.0 0.0 0.00 78.6 78.6 3.1 6.9 2.9 153 5 63.9 33.8 32.8 1.4 0.0 0.00 77.2 78.8 4.3 12.5 3.8 290 6 63.3 37.0 38.2 1.3 0.5 0.00 76.1 78.8 4.3 10.5 2.2 312 7 69.3 35.4 28.8 1.7 8.6 0.00 75.2 78.8 11.4 19.2 11.2 309 8 72.0 36.5 27.5 1.9 25.6 0.00 74.8 78.8 10.7 20.4 10.5 312 9 74.8 40.8 29.4 2.1 43.5 0.00 75.4 79.0 10.1 15.9 9.8 296 10 77.9 41.9 27.8 2.4 60.0 0.00 76.6 78.8 9.4 14.1 8.9 284 11 79.9 40.5 24.5 2.6 73.1 0.00 78.4 78.8 7.6 13.0 7.2 242 12 82.2 43.0 25.2 2.8 81.0 0.00 80.6 78.8 6.9 12.3 6.5 192 13 84.2 42.1 22.7 3.1 83.6 0.00 83.1 78.8 8.3 13.9 8.1 189 14 88.2 40.5 18.8 3.7 81.5 0.00 85.5 78.6 7.6 16.1 6.5 223 15 91.0 37.0 15.0 4.2 73.8 0.00 87.3 78.6 12.1 23.9 11.6 233 16 91.0 38.1 15.7 4.2 61.4 0.00 88.7 78.4 12.5 18.3 11.6 238 17 89.2 34.7 14.5 4.0 45.6 0.00 89.2 78.4 14.1 23.3 13.6 281 18 87.1 34.5 15.4 3.7 27.2 0.00 88.5 78.4 15.0 22.8 14.5 288 19 82.9 35.8 18.6 3.1 9.8 0.00 88.0 78.4 13.2 21.0 13.0 286 20 79.2 34.2 19.6 2.7 0.7 0.00 86.5 78.4 10.5 19.2 10.1 280 21 75.7 34.7 22.4 2.4 0.0 0.00 83.7 78.4 19.2 30.6 18.8 304 22 72.1 35.4 26.0 2.0 0.0 0.00 81.5 78.4 22.6 35.8 22.4 309 23 68.7 37.6 31.9 1.6 0.0 0.00 79.9 78.4 19.7 29.1 19.2 304 24 66.7 39.4 36.7 1.4 0.0 0.00 78.3 78.4 21.5 33.6 21.0 308 AZMET Daily Weather Data : YUMA VALLEY : May 12 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.7 56.8 75.4 DegF RELATIVE HUMIDITY 64.6 12.2 27.4 % DEWPOINT 37.8 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.4 KPas SOIL TEMP. 4 in 89.2 74.8 81.7 DegF SOIL TEMP. 20 in 79.0 78.3 78.6 DegF WIND SPEED 35.8 10.5 MPH WIND VECTOR MAG. 8.1 MPH WIND VECTOR DIR. 283 Degrees SOLAR RADIATION 675.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.38 Inches STD. REF. EVAPOTRANSPIRATION 0.38 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 18.5 1262 23.4 1743 28.4 2310 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : May 13 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 64.9 39.6 39.2 1.3 0.0 0.00 77.0 78.6 19.0 31.3 18.8 302 2 63.5 41.2 44.0 1.1 0.0 0.00 76.1 78.6 17.0 24.8 16.8 298 3 61.9 42.6 49.2 1.0 0.0 0.00 75.4 78.6 11.6 19.2 11.6 294 4 62.6 45.0 52.5 0.9 0.0 0.00 74.3 78.6 11.6 21.0 11.4 308 5 63.3 48.9 59.5 0.8 0.0 0.00 73.6 78.6 10.5 16.8 10.3 310 6 63.3 49.1 59.9 0.8 0.2 0.00 73.2 78.6 8.7 14.8 8.5 310 7 62.8 49.6 62.1 0.7 6.7 0.00 72.9 78.4 6.3 9.8 5.8 290 8 66.4 48.9 54.3 1.0 23.4 0.00 72.5 78.4 4.5 11.2 3.4 297 9 75.4 39.9 28.0 2.2 44.0 0.00 72.9 78.3 6.7 12.1 5.4 338 10 78.4 35.6 21.3 2.6 60.2 0.00 74.1 78.1 10.3 24.8 9.6 354 11 79.5 28.6 15.4 2.9 74.5 0.00 75.9 78.1 15.2 28.9 14.5 347 12 80.6 24.8 12.8 3.1 82.9 0.00 77.5 77.9 15.4 27.3 14.5 351 13 82.6 24.1 11.6 3.3 85.8 0.00 79.5 77.9 15.2 24.8 14.5 334 14 83.5 22.5 10.5 3.5 84.3 0.00 81.3 77.7 14.8 24.8 14.3 340 15 84.6 21.6 9.8 3.7 77.2 0.00 83.1 77.5 13.0 21.9 12.5 349 16 85.3 20.5 9.1 3.8 65.0 0.00 84.4 77.5 12.3 23.5 11.9 340 17 85.5 19.6 8.8 3.8 49.2 0.00 85.1 77.4 11.4 21.3 11.0 344 18 84.2 20.5 9.5 3.6 30.6 0.00 85.5 77.4 9.2 18.6 8.5 356 19 81.7 20.3 10.1 3.3 13.1 0.00 84.7 77.2 9.4 15.9 8.9 6 20 78.1 20.1 11.3 2.9 1.0 0.00 83.8 77.2 5.8 11.2 5.6 1 21 74.7 24.8 15.6 2.5 0.0 0.00 82.6 77.2 2.5 5.4 2.5 343 22 71.6 24.3 16.8 2.2 0.0 0.00 81.0 77.2 1.3 5.4 1.1 315 23 62.6 36.7 38.0 1.2 0.0 0.00 79.3 77.2 3.1 6.9 2.7 259 24 61.5 35.2 38.4 1.2 0.0 0.00 77.9 77.2 1.6 6.3 0.4 155 AZMET Daily Weather Data : YUMA VALLEY : May 13 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.2 55.6 73.2 DegF RELATIVE HUMIDITY 67.4 6.2 28.6 % DEWPOINT 32.7 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 85.5 72.5 78.4 DegF SOIL TEMP. 20 in 78.6 77.2 77.9 DegF WIND SPEED 31.3 9.8 MPH WIND VECTOR MAG. 8.5 MPH WIND VECTOR DIR. 329 Degrees SOLAR RADIATION 698.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.37 Inches STD. REF. EVAPOTRANSPIRATION 0.34 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.8 1277 20.9 1764 25.9 2336 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : May 14 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.2 40.3 57.0 0.6 0.0 0.00 76.6 77.4 2.9 6.7 2.5 126 2 54.0 39.9 59.1 0.6 0.0 0.00 75.4 77.4 2.0 4.0 1.1 103 3 53.4 39.9 60.2 0.6 0.0 0.00 74.3 77.4 2.5 5.6 1.1 25 4 51.1 41.7 70.3 0.4 0.0 0.00 73.2 77.4 2.5 6.7 0.7 103 5 52.2 39.6 62.1 0.5 0.0 0.00 72.1 77.4 1.3 4.9 1.1 6 6 53.6 38.7 57.3 0.6 0.5 0.00 71.2 77.4 2.5 5.6 0.9 26 7 57.0 38.3 49.8 0.8 10.0 0.00 70.5 77.4 2.0 3.4 2.0 57 8 66.6 41.5 40.4 1.3 27.0 0.00 70.0 77.4 3.1 5.6 2.9 36 9 74.5 38.8 27.5 2.1 45.2 0.00 70.3 77.4 3.6 7.4 3.4 48 10 81.0 36.1 20.2 2.9 61.2 0.00 72.1 77.2 4.7 10.3 4.3 44 11 85.3 32.0 14.9 3.5 73.8 0.00 75.0 77.2 3.4 8.3 1.3 288 12 87.3 33.4 14.7 3.8 81.5 0.00 78.3 77.2 3.8 9.8 2.9 155 13 88.2 34.7 15.0 3.9 83.4 0.00 81.7 77.0 4.9 10.7 4.0 151 14 90.0 30.7 12.1 4.2 79.6 0.00 84.7 77.0 4.5 9.4 3.6 167 15 91.6 33.3 12.7 4.4 70.7 0.00 87.4 76.8 3.8 9.2 1.8 158 16 92.3 27.1 9.7 4.7 50.9 0.00 89.2 76.8 6.5 12.3 6.3 17 17 91.2 28.9 10.8 4.5 35.1 0.00 90.0 76.6 6.7 11.6 6.0 12 18 91.4 28.6 10.6 4.5 22.9 0.00 90.0 76.6 3.8 10.1 3.6 11 19 87.1 38.8 18.7 3.6 11.0 0.00 89.2 76.6 3.6 6.5 2.7 240 20 77.7 43.9 30.2 2.3 0.7 0.00 88.3 76.6 4.0 5.4 3.8 219 21 72.5 44.8 37.1 1.7 0.0 0.00 86.9 76.8 2.0 3.4 2.0 243 22 71.2 42.8 35.8 1.7 0.0 0.00 85.3 76.8 3.1 4.7 2.9 239 23 66.7 46.0 47.6 1.2 0.0 0.00 83.5 76.8 2.9 5.4 2.5 218 24 61.7 48.4 61.7 0.7 0.0 0.00 82.0 77.0 2.9 5.6 2.7 128 AZMET Daily Weather Data : YUMA VALLEY : May 14 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.1 49.1 73.0 DegF RELATIVE HUMIDITY 78.7 6.2 34.8 % DEWPOINT 37.9 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 90.1 70.0 79.9 DegF SOIL TEMP. 20 in 77.4 76.6 77.0 DegF WIND SPEED 12.3 3.4 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 74 Degrees SOLAR RADIATION 653.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.0 1293 20.2 1784 25.0 2361 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : May 15 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 60.4 49.1 66.3 0.6 0.0 0.00 80.6 77.2 1.3 3.6 0.9 161 2 61.2 45.0 55.3 0.8 0.0 0.00 79.2 77.2 2.2 4.5 1.3 21 3 61.0 45.7 57.0 0.8 0.0 0.00 77.9 77.4 1.3 3.6 1.1 11 4 60.6 44.1 54.3 0.8 0.0 0.00 76.6 77.4 1.8 4.0 1.6 16 5 60.3 41.5 50.1 0.9 0.0 0.00 75.6 77.5 1.6 4.0 1.6 34 6 60.4 40.8 48.3 0.9 0.5 0.00 74.7 77.5 2.2 4.3 2.2 31 7 62.2 40.8 45.6 1.0 9.6 0.00 73.8 77.7 2.7 4.5 2.7 37 8 70.7 40.1 32.9 1.7 25.6 0.00 73.4 77.7 2.7 5.1 2.7 43 9 77.5 45.1 31.5 2.2 43.2 0.00 73.9 77.7 2.2 5.6 0.7 196 10 86.9 40.6 20.2 3.5 60.7 0.00 75.6 77.7 8.5 19.7 6.5 1 11 91.0 38.5 15.9 4.2 65.0 0.00 77.7 77.7 12.8 23.5 12.5 3 12 93.2 39.6 15.5 4.5 75.3 0.00 80.2 77.5 11.6 20.8 11.2 7 13 94.3 40.3 15.5 4.7 75.3 0.00 82.8 77.5 12.1 22.1 11.4 9 14 96.1 39.9 14.4 5.0 76.9 0.00 84.7 77.5 12.1 25.3 11.4 356 15 96.8 38.7 13.3 5.2 70.5 0.00 86.9 77.5 13.0 22.4 12.3 1 16 97.2 37.8 12.8 5.3 57.3 0.00 88.0 77.4 14.1 24.8 13.9 345 17 97.5 39.0 13.3 5.3 42.0 0.00 89.1 77.4 9.2 18.6 8.9 348 18 97.0 38.3 13.1 5.2 30.6 0.00 89.1 77.4 9.8 22.8 9.6 354 19 95.7 37.4 13.2 5.0 14.6 0.00 89.1 77.4 10.3 20.4 10.1 353 20 91.6 38.1 15.6 4.3 1.2 0.00 88.5 77.4 8.3 16.6 7.6 1 21 84.9 40.6 21.0 3.2 0.0 0.00 87.6 77.5 4.0 11.2 3.4 43 22 82.9 40.5 22.2 3.0 0.0 0.00 86.4 77.5 2.0 3.6 2.0 6 23 77.7 45.3 31.8 2.2 0.0 0.00 85.1 77.5 5.8 9.4 5.8 49 24 74.7 47.5 38.4 1.8 0.0 0.00 83.8 77.7 5.8 8.7 5.6 45 AZMET Daily Weather Data : YUMA VALLEY : May 15 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.2 58.1 80.4 DegF RELATIVE HUMIDITY 74.4 11.0 29.9 % DEWPOINT 41.4 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 3.0 KPas SOIL TEMP. 4 in 89.4 73.4 81.7 DegF SOIL TEMP. 20 in 77.7 77.0 77.5 DegF WIND SPEED 25.3 6.5 MPH WIND VECTOR MAG. 5.6 MPH WIND VECTOR DIR. 6 Degrees SOLAR RADIATION 648.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.33 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.3 1314 25.4 1810 30.2 2391 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : May 16 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 71.4 48.9 44.9 1.5 0.0 0.00 82.8 77.7 5.8 8.5 5.8 40 2 70.7 46.6 42.3 1.5 0.0 0.00 81.7 77.9 6.0 8.3 6.0 53 3 70.3 46.6 42.8 1.5 0.0 0.00 80.8 77.9 5.4 7.2 5.1 45 4 70.5 45.3 40.4 1.5 0.0 0.00 79.5 78.1 7.6 10.3 7.6 50 5 70.3 46.0 41.9 1.5 0.0 0.00 78.8 78.1 6.0 10.1 6.0 37 6 69.3 45.9 43.2 1.4 0.5 0.00 78.1 78.3 3.1 4.9 3.1 39 7 71.8 45.9 39.4 1.6 10.3 0.00 77.4 78.3 4.9 8.3 4.7 43 8 79.3 46.2 31.4 2.4 26.8 0.00 76.6 78.3 7.8 13.0 7.6 68 9 83.8 43.5 24.3 3.0 44.7 0.00 77.0 78.3 10.3 14.5 10.1 74 10 86.4 43.9 22.7 3.3 60.7 0.00 78.3 78.3 12.1 20.8 11.9 58 11 87.6 44.2 22.2 3.5 73.3 0.00 80.2 78.4 15.4 22.1 15.2 56 12 89.4 46.0 22.4 3.7 81.2 0.00 82.6 78.3 16.1 27.7 15.9 48 13 91.0 45.1 20.6 4.0 83.4 0.00 85.1 78.3 12.1 20.8 11.4 51 14 92.7 43.9 18.7 4.3 80.3 0.00 87.6 78.3 9.8 18.1 9.2 55 15 94.1 43.7 17.7 4.5 74.1 0.00 90.0 78.3 9.4 16.1 8.9 60 16 95.0 43.5 17.1 4.7 62.1 0.00 91.9 78.3 8.3 15.4 8.1 58 17 95.2 42.6 16.5 4.7 46.8 0.00 93.0 78.3 9.4 15.7 8.9 64 18 94.5 43.5 17.5 4.6 29.6 0.00 93.4 78.3 8.5 14.3 8.3 60 19 92.1 43.0 18.3 4.2 12.7 0.00 93.2 78.3 6.5 12.1 6.3 68 20 86.0 45.9 24.8 3.2 1.2 0.00 92.5 78.3 2.7 6.5 2.5 65 21 80.8 50.4 34.7 2.3 0.0 0.00 90.9 78.4 2.9 4.5 2.9 342 22 79.7 47.7 32.7 2.3 0.0 0.00 89.2 78.4 4.3 5.8 4.3 342 23 79.9 45.3 29.6 2.5 0.0 0.00 87.6 78.6 3.8 5.1 3.8 343 24 70.7 53.1 53.8 1.2 0.0 0.00 86.4 78.6 2.0 5.1 0.0 265 AZMET Daily Weather Data : YUMA VALLEY : May 16 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.7 67.5 82.2 DegF RELATIVE HUMIDITY 61.4 13.9 30.0 % DEWPOINT 45.7 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 2.9 KPas SOIL TEMP. 4 in 93.6 76.6 84.7 DegF SOIL TEMP. 20 in 78.6 77.7 78.3 DegF WIND SPEED 27.7 7.6 MPH WIND VECTOR MAG. 6.9 MPH WIND VECTOR DIR. 52 Degrees SOLAR RADIATION 687.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.37 Inches STD. REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 24.1 1338 29.0 1839 34.0 2426 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : May 17 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 70.0 52.9 54.8 1.1 0.0 0.00 85.1 78.8 0.9 3.1 0.7 333 2 71.4 49.8 47.8 1.4 0.0 0.00 83.8 79.0 2.0 5.6 0.2 73 3 65.3 54.5 68.4 0.7 0.0 0.00 82.8 79.0 2.2 4.0 1.1 146 4 63.9 53.6 69.2 0.6 0.0 0.00 81.7 79.2 1.3 7.8 0.4 256 5 64.2 51.8 64.3 0.7 0.0 0.00 80.6 79.2 1.1 4.0 0.7 20 6 64.2 50.9 62.1 0.8 0.5 0.00 79.5 79.3 1.6 4.5 1.3 37 7 68.7 48.7 49.5 1.2 10.0 0.00 78.6 79.3 2.7 6.0 2.7 28 8 75.6 51.4 43.1 1.7 26.5 0.00 78.1 79.5 4.9 10.5 3.1 95 9 82.2 48.6 30.8 2.6 44.0 0.00 78.4 79.5 3.4 6.3 3.1 34 10 87.3 51.1 29.1 3.1 59.3 0.00 80.1 79.5 3.4 5.6 2.9 121 11 91.8 50.5 24.7 3.8 71.2 0.00 82.6 79.5 2.9 6.3 1.6 193 12 94.6 47.3 19.9 4.5 78.6 0.00 85.6 79.5 3.8 8.3 2.9 161 13 96.3 44.8 17.2 4.8 81.5 0.00 88.7 79.3 4.3 9.4 3.6 179 14 97.2 45.3 17.2 5.0 79.8 0.00 91.8 79.3 4.5 8.9 4.0 150 15 98.2 45.5 16.8 5.2 72.9 0.00 94.1 79.3 5.6 9.6 5.1 151 16 99.0 45.9 16.6 5.3 61.4 0.00 95.4 79.3 7.2 11.0 6.9 167 17 99.1 47.8 17.8 5.2 46.3 0.00 96.1 79.3 6.3 9.2 6.0 184 18 97.0 54.3 24.3 4.5 29.6 0.00 96.3 79.3 5.4 8.5 5.4 190 19 92.8 60.3 33.9 3.5 12.7 0.00 96.3 79.3 4.0 6.7 3.8 215 20 85.3 53.8 34.2 2.7 1.2 0.00 95.2 79.3 4.7 6.0 4.7 252 21 79.9 51.1 36.9 2.2 0.0 0.00 93.6 79.5 4.7 6.0 4.7 263 22 78.4 49.1 35.9 2.1 0.0 0.00 91.9 79.5 4.7 5.8 4.7 272 23 73.9 54.0 50.2 1.4 0.0 0.00 90.3 79.7 2.2 4.5 2.2 166 24 69.6 57.0 64.6 0.9 0.0 0.00 88.5 79.9 2.7 5.6 1.8 150 AZMET Daily Weather Data : YUMA VALLEY : May 17 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 100.2 62.4 81.9 DegF RELATIVE HUMIDITY 74.8 12.9 38.7 % DEWPOINT 50.9 DegF ACTUAL VAPOR PRESS. 1.3 KPas VAPOR PRESS. DEF. 2.7 KPas SOIL TEMP. 4 in 96.4 78.1 87.3 DegF SOIL TEMP. 20 in 79.9 78.6 79.3 DegF WIND SPEED 11.0 3.6 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 179 Degrees SOLAR RADIATION 675.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.5 1360 27.4 1866 32.4 2458 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008 AZMET Hourly Weather Data : YUMA VALLEY : May 18 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 67.8 55.9 65.5 0.8 0.0 0.00 87.3 79.9 2.2 5.6 1.8 112 2 66.7 54.5 64.8 0.8 0.0 0.00 85.6 80.1 2.7 6.7 0.9 85 3 65.1 54.5 68.6 0.7 0.0 0.00 84.6 80.2 1.6 4.7 0.7 23 4 65.7 52.9 63.4 0.8 0.0 0.00 83.3 80.4 1.6 4.3 1.1 20 5 65.5 52.0 61.5 0.8 0.0 0.00 82.0 80.4 1.1 4.3 1.1 28 6 64.4 51.1 62.3 0.8 0.5 0.00 81.0 80.6 0.9 3.1 0.9 33 7 70.3 49.3 47.3 1.4 10.0 0.00 80.1 80.6 1.3 3.1 1.1 27 8 79.5 51.1 37.5 2.2 26.5 0.00 79.3 80.8 2.2 5.1 2.0 38 9 86.7 48.7 27.2 3.2 43.7 0.00 79.9 80.8 2.2 5.6 1.6 51 10 91.0 49.1 23.9 3.8 59.3 0.00 81.5 80.8 2.2 4.5 2.0 202 11 96.6 50.2 21.1 4.7 71.2 0.00 84.0 80.8 2.7 5.6