AZMET Hourly Weather Data : TUCSON : Jan 1 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 36.0 34.2 93.1 0.1 0.0 0.00 41.9 47.1 2.0 4.0 2.0 98 2 36.0 33.6 91.1 0.1 0.0 0.00 41.2 47.1 1.1 3.4 1.1 122 3 35.1 33.1 92.6 0.1 0.0 0.00 40.8 47.1 1.8 4.3 1.6 105 4 38.1 32.4 79.8 0.2 0.0 0.00 41.2 47.1 3.1 6.3 2.9 134 5 38.1 32.4 79.9 0.2 0.0 0.00 40.6 47.1 0.9 3.4 0.4 354 6 37.2 32.5 82.9 0.1 0.0 0.00 40.5 47.1 1.1 4.5 0.2 233 7 37.0 32.9 84.6 0.1 0.0 0.00 41.0 46.9 2.9 6.7 2.9 104 8 36.3 32.7 86.9 0.1 0.5 0.00 40.6 46.9 1.6 3.6 1.3 92 9 37.2 33.6 86.2 0.1 6.2 0.00 41.0 46.8 1.8 4.3 1.6 105 10 42.1 34.5 74.7 0.2 11.5 0.00 43.3 46.8 1.3 3.1 1.1 101 11 45.9 35.4 67.2 0.3 21.3 0.00 45.7 46.8 2.9 8.1 2.5 102 12 52.3 34.5 50.8 0.7 43.5 0.00 46.9 46.6 2.2 5.4 1.1 289 13 55.2 33.1 43.1 0.9 30.1 0.00 48.2 46.6 0.9 2.9 0.7 309 14 58.1 30.4 34.8 1.1 49.7 0.00 50.0 46.4 3.1 6.9 2.9 283 15 59.4 30.6 33.2 1.1 41.8 0.00 51.6 46.4 6.0 10.7 5.8 292 16 58.8 31.3 35.0 1.1 28.9 0.00 51.8 46.4 7.6 12.8 7.4 302 17 57.9 30.6 35.3 1.1 13.6 0.00 50.7 46.4 6.7 10.7 6.7 294 18 54.3 31.1 41.0 0.9 1.0 0.00 48.9 46.6 6.3 11.4 6.0 292 19 51.1 33.3 50.6 0.6 0.0 0.00 47.5 46.6 4.3 10.3 4.0 296 20 46.4 34.3 62.8 0.4 0.0 0.00 46.2 46.6 1.6 4.9 0.2 283 21 40.6 34.5 78.8 0.2 0.0 0.00 45.0 46.8 0.7 2.5 0.7 83 22 37.4 34.3 88.3 0.1 0.0 0.00 43.9 46.8 0.9 2.5 0.9 83 23 36.9 34.0 89.6 0.1 0.0 0.00 42.8 46.9 1.3 3.4 0.9 90 24 35.2 33.3 92.7 0.1 0.0 0.00 42.1 46.9 1.3 3.1 1.3 90 AZMET Daily Weather Data : TUCSON : Jan 1 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.1 33.6 44.2 DegF RELATIVE HUMIDITY 96.1 27.9 68.9 % DEWPOINT 33.1 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 52.0 40.3 44.8 DegF SOIL TEMP. 20 in 47.1 46.4 46.8 DegF WIND SPEED 12.8 2.7 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 309 Degrees SOLAR RADIATION 248.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.06 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.9 1 2.7 3 5.2 5 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 2 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 34.0 32.5 94.7 0.0 0.0 0.00 41.4 46.9 1.1 2.7 1.1 75 2 33.4 32.0 95.0 0.0 0.0 0.00 40.6 46.9 1.3 3.4 1.3 96 3 31.8 31.1 97.4 0.0 0.0 0.00 39.9 46.9 1.1 2.5 0.9 118 4 31.6 31.1 97.5 0.0 0.0 0.00 39.6 46.9 1.6 4.0 1.3 74 5 30.4 30.0 98.5 0.0 0.0 0.00 39.0 46.9 1.3 2.7 0.9 103 6 29.8 29.7 98.8 0.0 0.0 0.00 38.5 46.9 0.7 2.7 0.7 115 7 28.9 28.8 99.5 0.0 0.0 0.00 38.1 46.8 0.9 2.9 0.7 104 8 29.3 29.3 99.7 0.0 1.4 0.00 37.9 46.8 0.9 2.5 0.9 96 9 36.0 32.5 88.1 0.1 14.8 0.00 38.8 46.6 1.6 4.3 1.3 92 10 43.0 34.0 70.7 0.3 29.4 0.00 42.1 46.6 2.0 4.7 1.8 281 11 49.5 35.6 58.7 0.5 41.6 0.00 43.5 46.4 3.4 10.5 2.7 279 12 54.7 34.2 45.9 0.8 51.4 0.00 45.9 46.4 4.7 8.9 4.3 286 13 59.4 33.8 38.3 1.1 48.0 0.00 48.7 46.2 4.9 8.9 4.3 293 14 62.2 34.5 35.6 1.2 52.3 0.00 51.3 46.2 6.7 13.6 6.3 311 15 62.8 33.6 33.6 1.3 40.6 0.00 52.3 46.0 6.5 14.3 5.6 302 16 65.1 33.3 30.4 1.5 26.8 0.00 52.7 46.0 8.3 13.6 7.6 82 17 63.5 32.5 31.2 1.4 12.9 0.00 51.6 46.0 10.1 16.3 9.6 98 18 61.0 32.4 33.9 1.2 1.2 0.00 50.4 46.2 7.2 14.1 6.9 87 19 56.5 34.3 43.2 0.9 0.0 0.00 48.9 46.2 1.6 4.9 0.9 213 20 52.5 35.6 52.8 0.6 0.0 0.00 47.7 46.4 1.3 3.4 0.2 123 21 49.8 36.0 58.9 0.5 0.0 0.00 46.6 46.6 1.6 6.5 1.1 148 22 45.3 37.0 72.4 0.3 0.0 0.00 45.5 46.6 1.6 4.3 0.2 49 23 43.7 36.7 75.9 0.2 0.0 0.00 44.8 46.8 2.2 5.6 0.4 67 24 44.1 36.5 74.6 0.3 0.0 0.00 44.1 46.8 1.8 4.5 0.2 285 AZMET Daily Weather Data : TUCSON : Jan 2 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.8 28.0 45.9 DegF RELATIVE HUMIDITY 100.0 28.4 67.7 % DEWPOINT 33.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 52.7 37.8 44.6 DegF SOIL TEMP. 20 in 46.9 46.0 46.6 DegF WIND SPEED 16.3 3.1 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 53 Degrees SOLAR RADIATION 320.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 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 3 4.5 7 7.0 12 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 3 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 40.8 36.0 82.5 0.2 0.0 0.00 43.3 46.9 0.9 2.7 0.2 146 2 37.9 35.2 89.5 0.1 0.0 0.00 42.6 46.9 0.9 3.4 0.7 132 3 36.7 34.9 92.9 0.1 0.0 0.00 42.1 46.9 1.8 4.3 1.3 93 4 35.8 34.2 93.7 0.1 0.0 0.00 41.5 46.9 0.9 2.7 0.9 128 5 35.2 34.2 95.4 0.0 0.0 0.00 41.0 46.9 1.3 4.0 0.7 121 6 35.8 34.2 93.8 0.0 0.0 0.00 40.5 46.9 1.6 4.3 0.4 268 7 34.5 33.3 94.9 0.0 0.0 0.00 40.1 46.9 1.6 3.1 0.9 112 8 34.2 33.3 96.7 0.0 1.4 0.00 39.7 46.8 1.1 2.7 0.9 114 9 40.5 35.6 82.8 0.2 14.8 0.00 41.4 46.8 0.9 3.1 0.4 34 10 48.9 37.6 64.9 0.4 30.3 0.00 45.0 46.8 1.1 3.4 0.7 86 11 55.6 36.7 49.1 0.8 42.3 0.00 45.5 46.6 1.3 4.3 1.1 315 12 57.7 36.0 44.1 0.9 50.2 0.00 47.5 46.6 3.8 8.9 3.6 295 13 61.3 35.6 38.1 1.1 52.6 0.00 50.4 46.6 3.6 8.3 3.1 250 14 63.1 34.5 34.2 1.3 49.7 0.00 52.5 46.4 5.4 10.3 5.1 268 15 63.9 34.0 32.8 1.4 39.9 0.00 53.6 46.4 5.8 10.3 5.6 296 16 64.2 32.7 30.7 1.4 28.4 0.00 53.8 46.4 6.5 10.3 6.3 281 17 63.7 33.1 31.9 1.4 14.1 0.00 52.7 46.4 5.1 8.1 4.9 286 18 60.4 34.9 38.3 1.1 1.2 0.00 51.3 46.6 4.5 9.4 4.5 290 19 55.0 36.9 50.2 0.8 0.0 0.00 49.8 46.6 1.6 4.5 0.7 249 20 48.0 37.6 67.4 0.4 0.0 0.00 48.4 46.8 0.9 3.8 0.9 83 21 44.2 37.6 77.3 0.2 0.0 0.00 47.1 46.9 1.1 2.0 1.1 101 22 41.9 37.2 83.6 0.2 0.0 0.00 46.0 47.1 1.3 3.1 1.3 91 23 42.4 37.0 80.9 0.2 0.0 0.00 45.3 47.1 2.5 3.8 2.5 94 24 41.7 36.5 82.0 0.2 0.0 0.00 44.6 47.1 2.7 4.5 2.7 94 AZMET Daily Weather Data : TUCSON : Jan 3 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.8 32.9 47.7 DegF RELATIVE HUMIDITY 98.1 28.6 67.8 % DEWPOINT 35.4 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 53.8 39.7 46.0 DegF SOIL TEMP. 20 in 47.1 46.4 46.8 DegF WIND SPEED 10.3 2.5 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 284 Degrees SOLAR RADIATION 324.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.3 6 4.5 12 7.2 19 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 4 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 40.1 36.0 85.4 0.1 0.0 0.00 43.7 47.3 1.6 3.1 1.3 90 2 38.5 35.2 88.5 0.1 0.0 0.00 43.3 47.3 2.2 3.6 2.2 100 3 37.4 34.7 89.6 0.1 0.0 0.00 42.6 47.3 1.8 3.6 1.8 95 4 37.0 34.3 89.8 0.1 0.0 0.00 42.3 47.3 2.5 3.8 2.5 90 5 36.7 33.8 89.3 0.1 0.0 0.00 41.9 47.3 2.7 4.3 2.5 96 6 35.2 32.9 91.2 0.1 0.0 0.00 41.0 47.3 1.3 3.8 1.3 103 7 36.1 33.1 88.5 0.1 0.0 0.00 41.0 47.1 2.7 4.3 2.7 107 8 35.8 32.7 88.0 0.1 1.7 0.00 41.2 47.1 2.7 4.7 2.7 103 9 41.5 34.2 75.3 0.2 15.8 0.00 43.2 47.1 3.6 5.6 3.6 105 10 50.5 34.9 54.8 0.6 30.8 0.00 43.0 47.1 4.5 8.3 4.5 112 11 55.9 34.3 44.0 0.9 43.0 0.00 44.4 46.9 5.8 8.9 5.6 106 12 60.4 34.9 38.1 1.1 50.7 0.00 47.5 46.8 4.0 7.4 3.8 106 13 64.8 29.3 26.4 1.5 53.0 0.00 50.5 46.8 2.5 6.3 1.6 88 14 67.5 29.3 23.9 1.7 51.4 0.00 53.1 46.8 2.7 7.6 1.8 260 15 68.2 26.6 20.8 1.9 43.0 0.00 54.7 46.6 2.9 8.3 2.5 323 16 69.3 25.3 19.0 2.0 30.1 0.00 55.2 46.6 1.3 4.3 0.7 290 17 68.9 24.8 18.9 2.0 14.3 0.00 54.3 46.8 0.9 3.4 0.7 137 18 60.8 29.8 31.5 1.3 1.2 0.00 52.5 46.8 0.9 2.5 0.9 88 19 51.3 34.9 53.8 0.6 0.0 0.00 50.7 46.9 1.3 2.5 1.3 94 20 48.4 34.9 59.7 0.5 0.0 0.00 49.1 47.1 1.8 4.3 1.8 98 21 48.7 33.4 55.0 0.5 0.0 0.00 47.8 47.1 2.5 4.9 2.2 96 22 48.2 32.7 54.7 0.5 0.0 0.00 46.8 47.3 3.6 6.3 3.6 106 23 48.4 32.0 53.2 0.5 0.0 0.00 46.0 47.5 4.3 7.2 4.3 103 24 48.7 30.9 50.0 0.6 0.0 0.00 45.3 47.5 4.0 6.7 3.8 105 AZMET Daily Weather Data : TUCSON : Jan 4 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.3 33.4 50.0 DegF RELATIVE HUMIDITY 95.2 16.5 57.9 % DEWPOINT 32.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 55.2 40.8 46.8 DegF SOIL TEMP. 20 in 47.5 46.6 47.1 DegF WIND SPEED 8.9 2.7 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 101 Degrees SOLAR RADIATION 335.4 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 5.2 11 7.6 19 10.6 30 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 5 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.6 31.1 50.6 0.6 0.0 0.00 44.6 47.5 4.5 6.9 4.3 103 2 51.3 31.1 45.9 0.7 0.0 0.00 44.2 47.5 4.7 8.5 4.5 104 3 51.6 31.8 46.5 0.7 0.0 0.00 43.7 47.7 3.8 6.0 3.6 97 4 51.3 32.7 48.7 0.7 0.0 0.00 43.3 47.7 3.1 5.8 2.7 95 5 45.1 33.3 63.1 0.4 0.0 0.00 42.8 47.5 1.1 4.3 0.4 146 6 42.3 33.6 71.5 0.3 0.0 0.00 42.4 47.5 2.5 4.9 0.9 94 7 39.0 33.1 78.8 0.2 0.0 0.00 41.7 47.5 1.6 4.0 1.6 100 8 37.4 32.4 82.0 0.1 1.7 0.00 41.4 47.5 1.8 4.0 1.8 93 9 44.1 34.0 67.7 0.3 15.8 0.00 42.1 47.5 1.6 3.8 1.1 102 10 50.2 36.1 58.3 0.5 11.0 0.00 42.6 47.3 1.3 3.8 1.1 262 11 53.8 35.8 50.3 0.7 16.0 0.00 44.1 47.3 5.8 15.4 5.6 310 12 54.9 37.6 52.1 0.7 42.0 0.00 46.0 47.3 10.7 18.1 10.3 310 13 52.5 41.9 67.1 0.4 38.9 0.00 48.2 47.1 12.5 19.7 12.3 296 14 47.7 42.4 82.0 0.2 17.4 0.00 50.0 47.1 13.2 23.7 12.8 305 15 46.8 43.0 86.3 0.2 14.6 0.00 52.0 47.1 9.6 15.0 9.4 314 16 48.0 40.5 74.9 0.3 12.2 0.00 51.8 47.1 6.9 12.8 6.7 308 17 48.6 38.3 67.9 0.4 7.9 0.00 49.3 47.1 5.8 9.8 5.6 295 18 47.5 38.7 71.3 0.3 0.5 0.00 48.6 47.1 5.6 10.3 5.4 271 19 47.1 38.5 71.8 0.3 0.0 0.00 47.7 47.1 3.6 7.4 3.4 258 20 46.0 38.3 73.9 0.3 0.0 0.00 46.6 47.1 1.3 3.6 1.1 248 21 43.7 40.3 87.4 0.1 0.0 0.00 46.6 47.3 2.0 4.5 1.3 84 22 42.6 38.8 86.9 0.1 0.0 0.00 45.9 47.3 0.9 3.4 0.7 77 23 39.6 37.9 93.6 0.1 0.0 0.00 45.0 47.3 0.7 2.5 0.7 91 24 37.6 36.9 97.0 0.0 0.0 0.00 44.2 47.3 1.3 3.8 0.7 153 AZMET Daily Weather Data : TUCSON : Jan 5 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 56.3 36.1 46.6 DegF RELATIVE HUMIDITY 99.1 41.6 69.8 % DEWPOINT 36.5 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 52.3 41.4 45.7 DegF SOIL TEMP. 20 in 47.7 47.1 47.3 DegF WIND SPEED 23.7 4.5 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 309 Degrees SOLAR RADIATION 177.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.04 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.2 11 1.4 21 3.8 34 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 6 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 36.9 36.3 97.9 0.0 0.0 0.00 43.7 47.3 2.5 6.7 2.5 76 2 38.5 37.2 95.0 0.0 0.0 0.00 43.7 47.3 3.1 6.7 2.7 113 3 37.4 36.5 96.6 0.0 0.0 0.00 43.2 47.3 1.1 3.4 0.7 327 4 35.6 35.2 98.3 0.0 0.0 0.00 42.4 47.3 1.8 4.3 1.6 86 5 35.1 34.5 98.1 0.0 0.0 0.00 42.3 47.3 2.0 5.6 1.1 123 6 33.6 33.1 98.3 0.0 0.0 0.00 41.5 47.3 1.3 4.3 0.4 292 7 32.2 32.2 99.8 0.0 0.0 0.00 41.4 47.1 2.2 5.4 2.0 94 8 32.4 32.0 98.0 0.0 1.7 0.00 41.4 47.1 1.8 4.0 1.8 103 9 37.6 33.1 83.6 0.1 15.1 0.00 42.8 47.1 0.7 2.0 0.4 71 10 43.3 33.1 67.2 0.3 30.8 0.00 46.4 46.9 1.3 4.3 0.7 86 11 45.1 30.9 57.3 0.4 44.0 0.00 43.5 46.9 4.5 8.9 4.3 271 12 47.3 25.0 41.2 0.6 52.6 0.00 45.9 46.8 3.8 9.4 3.1 281 13 50.2 27.5 41.3 0.7 55.2 0.00 48.6 46.8 4.3 9.8 3.8 286 14 52.3 26.6 36.7 0.9 52.3 0.00 50.7 46.6 4.5 9.4 4.0 275 15 53.8 26.8 35.0 0.9 44.0 0.00 51.6 46.6 7.8 15.0 7.6 285 16 54.3 25.0 31.6 1.0 31.1 0.00 51.4 46.6 9.2 15.9 8.7 281 17 54.0 22.8 29.5 1.0 15.1 0.00 50.4 46.6 6.7 10.5 6.3 283 18 51.6 22.3 31.6 0.9 1.4 0.00 48.6 46.6 5.6 9.4 5.4 296 19 48.2 23.5 37.5 0.7 0.0 0.00 47.1 46.8 3.8 7.4 3.6 282 20 46.2 23.4 40.2 0.6 0.0 0.00 45.7 46.8 5.8 9.4 5.6 274 21 43.0 26.4 51.6 0.5 0.0 0.00 44.8 46.9 2.7 7.2 2.5 319 22 36.9 28.2 70.7 0.2 0.0 0.00 43.7 46.9 0.4 1.3 0.2 250 23 33.8 28.6 80.9 0.1 0.0 0.00 42.6 47.1 0.9 2.0 0.7 116 24 34.2 28.6 79.9 0.1 0.0 0.00 41.9 47.1 1.8 3.4 1.8 88 AZMET Daily Weather Data : TUCSON : Jan 6 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 55.2 31.1 42.3 DegF RELATIVE HUMIDITY 100.0 28.1 66.6 % DEWPOINT 29.5 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 51.8 41.2 45.3 DegF SOIL TEMP. 20 in 47.3 46.6 46.9 DegF WIND SPEED 15.9 3.4 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 286 Degrees SOLAR RADIATION 343.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.0 11 1.1 22 3.1 37 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 7 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 32.0 28.0 84.7 0.1 0.0 0.00 41.0 47.1 1.1 2.7 1.1 95 2 32.5 27.5 81.6 0.1 0.0 0.00 40.5 47.1 1.3 3.4 1.1 95 3 30.0 27.0 88.4 0.1 0.0 0.00 39.6 47.1 0.9 2.5 0.7 94 4 28.2 26.4 93.0 0.0 0.0 0.00 39.0 47.1 0.7 2.7 0.7 75 5 28.0 26.2 92.8 0.0 0.0 0.00 38.7 46.9 1.8 3.6 1.6 107 6 29.5 26.8 89.7 0.1 0.0 0.00 38.5 46.9 2.5 3.6 2.0 89 7 28.4 26.2 91.7 0.0 0.0 0.00 37.9 46.8 1.8 3.4 1.8 105 8 27.1 25.9 94.6 0.0 2.2 0.00 37.6 46.8 0.7 2.2 0.7 101 9 32.9 27.7 81.1 0.1 16.7 0.00 38.8 46.6 1.8 4.7 1.6 80 10 40.6 28.6 62.0 0.3 31.5 0.00 41.5 46.6 1.6 4.3 1.3 88 11 47.7 27.9 46.1 0.6 44.7 0.00 43.7 46.4 1.3 3.4 0.9 64 12 51.8 26.1 36.6 0.8 52.6 0.00 44.2 46.2 3.6 7.6 3.4 284 13 55.6 21.4 26.2 1.1 55.7 0.00 47.3 46.2 6.5 11.0 6.0 286 14 57.7 21.9 24.8 1.2 52.6 0.00 49.8 46.0 4.5 8.5 4.0 280 15 59.7 20.3 21.4 1.4 44.4 0.00 51.3 46.0 6.3 11.6 5.8 299 16 61.0 19.2 19.7 1.5 31.3 0.00 51.4 46.0 8.1 13.0 7.8 295 17 60.3 21.7 22.4 1.4 14.8 0.00 50.4 46.0 8.1 12.1 7.8 288 18 56.5 24.1 28.3 1.1 1.4 0.00 48.7 46.0 4.0 9.2 4.0 279 19 48.4 27.0 43.4 0.7 0.0 0.00 47.1 46.2 0.9 3.1 0.9 88 20 42.3 28.8 58.5 0.4 0.0 0.00 45.7 46.2 1.1 2.5 1.1 89 21 39.7 29.5 66.3 0.3 0.0 0.00 44.2 46.4 1.6 3.4 1.3 101 22 37.9 29.3 71.1 0.2 0.0 0.00 43.2 46.4 1.1 3.1 0.7 70 23 36.1 28.9 74.6 0.2 0.0 0.00 42.3 46.6 1.1 4.0 0.7 115 24 35.4 28.6 76.1 0.2 0.0 0.00 41.4 46.6 1.8 4.9 0.9 107 AZMET Daily Weather Data : TUCSON : Jan 7 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.7 26.1 41.7 DegF RELATIVE HUMIDITY 96.4 18.0 61.5 % DEWPOINT 26.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 51.6 37.6 43.5 DegF SOIL TEMP. 20 in 47.1 46.0 46.6 DegF WIND SPEED 13.0 2.7 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 303 Degrees SOLAR RADIATION 348.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.3 12 3.1 25 5.2 42 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 8 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 33.6 28.0 79.7 0.1 0.0 0.00 40.6 46.6 1.3 5.6 0.9 104 2 31.5 27.7 85.3 0.1 0.0 0.00 39.9 46.6 1.1 2.9 0.9 122 3 30.9 27.3 86.5 0.1 0.0 0.00 39.2 46.6 1.1 3.4 0.9 115 4 29.8 26.6 87.7 0.1 0.0 0.00 38.7 46.6 1.1 2.7 0.9 105 5 28.8 26.2 90.6 0.1 0.0 0.00 38.3 46.6 0.9 2.0 0.9 113 6 28.4 25.9 90.0 0.1 0.0 0.00 37.8 46.4 0.9 3.4 0.7 122 7 27.1 25.5 93.5 0.0 0.0 0.00 37.4 46.4 0.9 2.7 0.7 118 8 27.5 25.7 92.7 0.0 1.9 0.00 37.2 46.2 1.1 3.1 0.7 108 9 36.1 27.7 71.8 0.2 15.5 0.00 37.8 46.2 0.7 2.7 0.4 78 10 49.3 27.0 42.7 0.7 31.5 0.00 39.6 46.2 0.7 2.7 0.4 62 11 55.8 23.0 27.8 1.1 44.4 0.00 41.4 46.0 1.8 5.4 1.6 247 12 59.4 22.1 23.6 1.3 52.3 0.00 45.0 45.9 2.7 6.5 2.5 294 13 64.8 22.5 19.7 1.7 55.0 0.00 48.4 45.9 4.3 9.4 4.0 296 14 67.5 22.6 18.1 1.9 52.1 0.00 50.7 45.7 6.3 10.3 6.0 276 15 69.3 22.6 17.1 2.0 43.7 0.00 52.3 45.7 6.0 9.4 5.8 284 16 69.4 23.7 17.6 2.0 30.8 0.00 52.9 45.7 5.8 9.6 5.6 276 17 68.0 24.6 19.3 1.9 14.1 0.00 52.2 45.7 5.4 7.8 5.1 288 18 63.0 25.3 23.8 1.5 1.7 0.00 50.7 45.9 3.4 8.3 2.9 278 19 55.0 27.5 34.9 1.0 0.0 0.00 48.9 45.9 1.3 4.3 0.4 71 20 47.1 30.4 52.0 0.5 0.0 0.00 47.5 46.0 1.1 2.9 1.1 110 21 42.1 35.2 76.8 0.2 0.0 0.00 46.2 46.0 1.1 3.6 0.9 93 22 39.7 35.4 84.5 0.1 0.0 0.00 45.1 46.2 1.1 2.9 0.9 106 23 39.2 36.1 89.1 0.1 0.0 0.00 44.1 46.4 1.3 4.3 1.1 102 24 37.9 35.2 90.1 0.1 0.0 0.00 43.3 46.4 0.9 2.5 0.9 91 AZMET Daily Weather Data : TUCSON : Jan 8 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.2 26.2 45.9 DegF RELATIVE HUMIDITY 96.8 15.4 59.0 % DEWPOINT 27.3 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 52.9 37.2 43.9 DegF SOIL TEMP. 20 in 46.6 45.7 46.2 DegF WIND SPEED 10.3 2.2 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 280 Degrees SOLAR RADIATION 343.1 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 4.0 16 6.1 31 8.6 51 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 9 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.3 32.5 79.8 0.2 0.0 0.00 43.3 46.4 1.6 3.8 1.1 117 2 36.3 30.9 80.6 0.1 0.0 0.00 43.3 46.4 1.3 3.1 1.1 113 3 36.1 30.4 79.7 0.2 0.0 0.00 43.0 46.4 1.6 4.3 1.3 112 4 36.0 29.7 77.9 0.2 0.0 0.00 42.1 46.2 0.9 2.5 0.4 112 5 34.2 29.3 82.0 0.1 0.0 0.00 41.0 46.2 0.9 6.7 0.4 125 6 36.7 28.6 72.4 0.2 0.0 0.00 40.3 46.2 1.6 6.5 0.4 116 7 36.5 28.2 71.3 0.2 0.0 0.00 39.7 46.2 1.1 4.0 0.4 97 8 38.7 27.3 63.8 0.3 2.2 0.00 39.4 46.2 0.9 6.7 0.2 76 9 59.2 21.6 23.3 1.3 18.2 0.00 40.1 46.0 7.2 14.1 6.9 142 10 64.9 21.4 18.8 1.7 32.5 0.00 41.4 46.0 7.8 16.1 7.6 126 11 69.6 19.6 14.8 2.1 44.0 0.00 44.4 46.0 8.7 13.6 8.3 122 12 72.1 19.8 13.7 2.3 49.7 0.00 47.7 45.9 7.2 12.1 6.9 126 13 74.3 19.9 12.7 2.5 59.7 0.00 50.7 45.9 8.5 15.4 8.1 122 14 76.1 19.2 11.7 2.7 55.9 0.00 53.1 45.9 8.5 15.0 8.1 125 15 76.3 18.5 11.2 2.8 40.1 0.00 54.5 45.9 8.7 14.8 8.3 128 16 75.2 19.0 11.9 2.6 22.9 0.00 54.0 45.9 5.6 11.0 5.4 120 17 74.5 19.6 12.4 2.5 17.2 0.00 53.4 45.9 6.5 10.5 6.3 112 18 69.4 19.0 14.5 2.1 1.7 0.00 51.8 46.0 4.3 6.9 4.3 124 19 64.0 19.0 17.6 1.7 0.0 0.00 50.0 46.2 4.0 8.3 3.8 114 20 60.8 19.4 19.9 1.5 0.0 0.00 48.6 46.2 3.1 5.8 2.9 98 21 55.2 21.6 26.6 1.1 0.0 0.00 47.5 46.4 2.2 5.4 0.9 63 22 50.0 25.3 37.8 0.8 0.0 0.00 46.2 46.6 1.3 4.3 0.4 98 23 46.9 26.1 43.8 0.6 0.0 0.00 45.3 46.8 1.3 3.6 1.1 85 24 46.6 25.5 43.5 0.6 0.0 0.00 44.4 46.8 1.8 3.6 1.8 80 AZMET Daily Weather Data : TUCSON : Jan 9 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.4 33.4 55.4 DegF RELATIVE HUMIDITY 93.2 10.0 39.2 % DEWPOINT 23.7 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 54.5 39.2 46.0 DegF SOIL TEMP. 20 in 46.8 45.9 46.2 DegF WIND SPEED 16.1 4.0 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 121 Degrees SOLAR RADIATION 344.0 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 7.2 24 9.9 41 13.1 64 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 10 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.7 27.0 51.3 0.5 0.0 0.00 43.7 46.9 0.9 3.4 0.2 69 2 40.1 28.0 61.7 0.3 0.0 0.00 43.0 46.9 0.9 2.7 0.9 115 3 39.4 28.2 64.2 0.3 0.0 0.00 42.3 46.9 1.8 3.6 1.8 102 4 40.5 27.5 59.7 0.3 0.0 0.00 41.7 46.9 1.8 3.4 1.8 93 5 39.4 27.9 63.1 0.3 0.0 0.00 41.2 46.9 2.2 3.6 2.0 97 6 37.2 28.4 69.8 0.2 0.0 0.00 40.6 46.9 0.9 2.7 0.9 122 7 36.5 28.4 72.1 0.2 0.0 0.00 40.3 46.9 1.3 2.9 1.1 96 8 36.9 28.9 72.9 0.2 1.2 0.00 39.9 46.8 0.9 2.7 0.9 108 9 42.3 30.0 62.0 0.4 12.2 0.00 40.3 46.8 1.8 4.3 1.8 82 10 55.9 28.0 34.6 1.0 31.5 0.00 41.9 46.8 3.8 6.7 3.8 101 11 63.9 26.2 23.9 1.5 39.9 0.00 45.3 46.6 4.9 8.9 4.7 96 12 67.8 26.2 20.7 1.9 43.7 0.00 48.0 46.6 5.6 8.3 5.4 92 13 72.7 24.4 16.3 2.3 50.4 0.00 51.3 46.4 4.5 9.4 4.3 107 14 73.6 23.5 15.3 2.4 31.3 0.00 53.1 46.4 4.5 8.9 4.3 96 15 74.3 21.9 13.9 2.5 20.1 0.00 54.0 46.4 4.7 9.2 4.3 137 16 72.9 25.5 17.0 2.3 5.5 0.00 53.4 46.4 5.6 25.5 4.5 187 17 68.7 34.9 28.7 1.7 1.2 0.00 52.5 46.4 7.8 18.1 6.9 214 18 64.4 40.6 42.3 1.2 0.2 0.00 51.8 46.6 6.7 16.1 5.6 233 19 57.9 46.6 66.2 0.6 0.0 0.00 51.3 46.6 6.3 13.6 4.5 30 20 58.8 43.3 56.3 0.7 0.0 0.00 50.7 46.8 6.0 12.1 5.8 98 21 58.1 44.2 59.8 0.7 0.0 0.00 50.4 46.9 6.3 11.0 6.3 101 22 56.1 45.5 67.7 0.5 0.0 0.00 51.1 47.1 6.3 11.6 6.0 104 23 56.1 45.7 68.2 0.5 0.0 0.00 51.6 47.1 4.9 7.6 4.7 118 24 55.2 47.3 74.8 0.4 0.0 0.00 50.7 47.3 3.1 8.3 2.9 127 AZMET Daily Weather Data : TUCSON : Jan 10 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.4 35.4 54.7 DegF RELATIVE HUMIDITY 81.9 12.6 49.3 % DEWPOINT 32.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 54.0 39.9 46.9 DegF SOIL TEMP. 20 in 47.3 46.4 46.8 DegF WIND SPEED 25.5 3.8 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 115 Degrees SOLAR RADIATION 237.0 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 6.5 30 9.4 50 12.4 76 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 11 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.7 47.5 76.8 0.3 0.0 0.00 50.4 47.3 2.2 4.9 2.0 154 2 55.0 46.9 74.4 0.4 0.0 0.00 51.6 47.5 4.0 7.8 3.8 98 3 55.6 46.9 72.7 0.4 0.0 0.00 51.1 47.7 6.0 10.7 6.0 99 4 56.1 46.2 69.0 0.5 0.0 0.00 50.9 47.8 4.7 8.9 4.7 104 5 57.0 44.8 63.7 0.6 0.0 0.00 50.4 47.8 4.3 9.4 4.0 116 6 55.8 45.1 67.3 0.5 0.0 0.00 50.0 48.0 3.8 6.7 3.6 116 7 54.0 45.1 72.5 0.4 0.0 0.00 49.5 48.0 2.0 4.9 1.8 106 8 52.5 45.5 77.0 0.3 0.5 0.00 49.3 48.0 2.2 4.0 1.8 100 9 54.1 46.6 76.1 0.3 9.8 0.00 50.4 48.0 3.6 6.7 3.4 110 10 58.8 46.2 63.2 0.6 22.2 0.00 50.4 48.0 5.4 8.5 5.1 117 11 61.5 45.7 56.5 0.8 31.3 0.00 51.8 48.0 6.9 10.7 6.7 102 12 66.2 42.3 41.8 1.3 49.5 0.00 54.3 48.0 6.9 15.0 6.5 124 13 67.6 36.9 32.3 1.6 38.2 0.00 55.6 48.2 6.0 11.0 5.6 138 14 72.0 34.7 25.4 2.0 60.0 0.00 57.9 48.2 5.6 14.1 4.5 188 15 70.5 33.3 25.1 1.9 27.5 0.01 58.6 48.2 5.8 13.9 4.7 202 16 69.6 31.1 23.9 1.9 11.2 0.00 57.9 48.2 6.7 14.1 6.3 234 17 68.4 31.6 25.5 1.8 2.9 0.00 56.5 48.4 7.2 13.4 6.7 234 18 67.6 33.6 28.3 1.6 1.2 0.00 55.2 48.6 5.6 13.2 5.1 219 19 64.4 37.2 36.7 1.3 0.0 0.00 54.1 48.6 1.6 5.6 1.6 163 20 61.5 42.1 48.8 1.0 0.0 0.00 53.1 48.7 2.2 6.3 2.2 67 21 61.3 44.6 53.9 0.9 0.0 0.00 52.3 48.9 2.5 7.4 1.6 102 22 59.7 45.0 58.0 0.7 0.0 0.00 51.6 48.9 2.7 6.7 2.5 115 23 57.9 45.5 63.2 0.6 0.0 0.00 50.9 49.1 3.1 5.6 2.9 108 24 56.7 46.6 69.0 0.5 0.0 0.00 50.4 49.1 3.1 5.6 2.9 103 AZMET Daily Weather Data : TUCSON : Jan 11 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.4 52.0 60.8 DegF RELATIVE HUMIDITY 83.0 21.9 54.2 % DEWPOINT 42.1 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 59.0 49.1 52.7 DegF SOIL TEMP. 20 in 49.1 47.3 48.2 DegF WIND SPEED 15.0 4.3 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 136 Degrees SOLAR RADIATION 254.2 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.1 38 12.8 63 17.8 94 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 12 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.2 46.8 68.3 0.5 0.0 0.00 50.0 49.3 3.8 7.6 3.4 117 2 57.4 46.6 67.3 0.5 0.0 0.00 49.8 49.3 3.8 8.9 3.4 131 3 58.3 45.9 63.3 0.6 0.0 0.00 49.6 49.3 3.6 8.1 3.4 151 4 57.6 45.3 63.4 0.6 0.0 0.00 49.1 49.3 3.4 10.3 2.9 157 5 55.0 44.6 67.8 0.5 0.0 0.00 48.6 49.3 2.0 6.0 1.8 112 6 53.4 44.4 71.7 0.4 0.0 0.00 48.2 49.3 1.1 5.6 0.9 110 7 57.6 45.0 62.8 0.6 0.0 0.00 48.6 49.3 4.7 11.6 4.3 126 8 57.0 44.8 63.8 0.6 0.7 0.00 48.6 49.3 3.6 11.0 3.1 110 9 56.7 45.5 66.2 0.5 4.3 0.00 48.4 49.3 3.6 7.4 3.4 91 10 60.1 44.6 56.7 0.8 24.9 0.00 48.9 49.3 7.2 16.1 6.3 154 11 63.1 42.8 47.2 1.0 42.0 0.00 51.1 49.3 7.8 17.7 6.5 182 12 64.0 40.1 41.6 1.2 45.6 0.00 53.2 49.1 9.6 18.6 8.5 196 13 63.3 40.1 42.5 1.1 31.1 0.00 54.5 49.1 9.2 23.7 7.8 216 14 62.2 41.0 45.4 1.0 21.0 0.00 54.7 49.1 9.2 17.4 8.9 250 15 63.0 41.0 44.4 1.1 22.0 0.00 54.7 49.1 9.6 17.2 9.2 251 16 62.4 42.4 48.0 1.0 24.1 0.00 54.9 49.1 12.1 21.9 11.6 250 17 59.2 43.2 55.1 0.8 13.4 0.00 54.3 49.3 12.1 21.3 11.6 261 18 56.5 42.3 58.9 0.6 1.0 0.00 53.4 49.3 11.2 17.4 10.5 269 19 53.2 40.8 62.4 0.5 0.0 0.00 52.5 49.3 10.5 15.9 10.3 306 20 50.9 39.6 65.0 0.4 0.0 0.00 51.6 49.5 10.1 17.4 9.8 302 21 49.6 39.0 66.6 0.4 0.0 0.00 51.3 49.5 7.8 11.9 7.6 312 22 48.7 39.2 69.7 0.3 0.0 0.00 51.8 49.6 7.6 13.0 7.4 313 23 48.6 39.7 71.5 0.3 0.0 0.00 52.0 49.6 6.7 10.5 6.5 302 24 48.0 37.8 67.6 0.4 0.0 0.00 50.2 49.6 7.4 15.0 7.2 301 AZMET Daily Weather Data : TUCSON : Jan 12 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.2 46.4 56.8 DegF RELATIVE HUMIDITY 76.1 33.2 59.9 % DEWPOINT 42.6 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 54.9 48.0 51.3 DegF SOIL TEMP. 20 in 49.6 49.1 49.3 DegF WIND SPEED 23.7 6.9 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 252 Degrees SOLAR RADIATION 229.8 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 4.0 42 7.0 70 11.3 105 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 13 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.7 36.0 68.8 0.3 0.0 0.00 49.1 49.6 6.7 10.7 6.5 296 2 44.2 34.0 67.0 0.3 0.0 0.00 48.0 49.6 6.3 12.1 6.0 296 3 43.5 33.1 66.5 0.3 0.0 0.00 47.1 49.6 6.0 11.4 6.0 290 4 43.2 31.5 62.9 0.3 0.0 0.00 46.4 49.6 5.6 9.8 5.4 285 5 42.6 27.1 54.0 0.4 0.0 0.00 45.9 49.6 6.7 10.5 6.5 290 6 41.9 25.9 52.7 0.4 0.0 0.00 45.3 49.6 5.4 10.7 5.1 292 7 41.5 25.9 53.4 0.4 0.0 0.00 45.0 49.6 6.0 9.6 6.0 284 8 41.2 25.9 53.9 0.4 0.7 0.00 44.4 49.6 5.1 9.8 5.1 278 9 41.4 28.0 58.7 0.4 6.9 0.00 44.4 49.5 4.3 7.4 4.0 289 10 42.8 28.4 56.7 0.4 15.8 0.00 45.3 49.5 2.7 5.8 2.5 275 11 46.0 30.0 53.0 0.5 33.0 0.00 47.3 49.3 1.6 4.3 0.0 219 12 48.4 30.7 50.5 0.6 40.6 0.00 49.6 49.3 2.2 7.4 0.9 288 13 49.5 29.3 45.7 0.6 45.2 0.00 51.8 49.3 6.0 13.6 5.6 298 14 49.8 27.5 41.8 0.7 41.8 0.00 52.9 49.1 8.7 15.4 8.3 288 15 49.5 24.3 37.0 0.8 52.8 0.00 53.6 49.1 12.3 19.7 11.9 297 16 46.8 21.9 37.2 0.7 25.1 0.00 52.9 49.1 12.8 18.8 12.3 304 17 44.8 16.9 32.0 0.7 7.4 0.00 50.7 49.1 11.4 17.2 11.0 297 18 43.0 10.2 25.6 0.7 1.0 0.00 48.9 49.1 12.3 19.2 12.1 290 19 41.5 6.8 23.3 0.7 0.0 0.00 47.1 49.3 13.0 22.6 12.8 290 20 40.8 5.7 22.8 0.7 0.0 0.00 45.7 49.3 11.0 17.0 10.7 298 21 40.5 7.7 25.2 0.6 0.0 0.00 45.0 49.3 7.8 12.8 7.4 294 22 40.1 5.4 22.9 0.6 0.0 0.00 44.1 49.3 8.3 14.1 8.3 298 23 39.4 4.1 22.3 0.6 0.0 0.00 43.2 49.3 9.8 17.9 9.6 296 24 36.5 1.2 21.9 0.6 0.0 0.00 42.1 49.3 9.4 16.6 9.2 297 AZMET Daily Weather Data : TUCSON : Jan 13 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 50.7 35.1 43.5 DegF RELATIVE HUMIDITY 70.4 20.8 44.0 % DEWPOINT 21.6 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 53.6 42.1 47.5 DegF SOIL TEMP. 20 in 49.6 49.1 49.5 DegF WIND SPEED 22.6 7.6 MPH WIND VECTOR MAG. 7.2 MPH WIND VECTOR DIR. 293 Degrees SOLAR RADIATION 270.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.0 42 0.0 70 1.6 107 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 14 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 34.3 0.5 23.0 0.5 0.0 0.00 40.8 49.3 7.2 11.4 6.9 299 2 33.4 0.0 23.2 0.5 0.0 0.00 40.1 49.1 7.6 12.8 7.6 302 3 32.0 0.0 24.6 0.5 0.0 0.00 39.4 49.1 6.3 10.5 6.3 294 4 29.8 1.0 28.3 0.4 0.0 0.00 38.8 48.9 4.0 6.5 4.0 269 5 27.7 3.0 34.1 0.3 0.0 0.00 38.3 48.9 2.2 7.2 2.2 283 6 25.2 5.4 42.1 0.3 0.0 0.00 37.9 48.7 2.0 4.7 0.2 281 7 22.6 6.6 49.4 0.2 0.0 0.00 37.6 48.6 1.8 4.5 1.6 88 8 21.2 8.2 56.4 0.2 1.9 0.00 37.2 48.6 0.7 2.9 0.7 131 9 30.0 7.9 39.3 0.3 17.2 0.00 36.9 48.4 0.7 2.5 0.4 145 10 35.2 2.8 24.9 0.5 33.9 0.00 36.7 48.2 1.3 4.5 0.7 179 11 37.6 1.2 21.0 0.6 47.5 0.00 37.2 48.0 1.8 4.5 0.7 267 12 39.6 0.1 18.5 0.7 55.9 0.00 40.8 47.8 2.0 6.3 0.7 324 13 41.2 -0.8 16.6 0.7 59.0 0.00 44.6 47.7 2.7 8.1 1.8 258 14 42.3 -2.2 14.8 0.8 56.1 0.00 47.3 47.7 4.3 10.7 3.8 267 15 43.5 -2.6 13.9 0.8 48.3 0.00 48.7 47.5 6.3 13.2 5.6 279 16 43.7 -0.8 15.1 0.8 34.9 0.00 48.7 47.3 6.3 11.9 5.8 284 17 43.2 0.7 16.5 0.8 18.4 0.00 47.3 47.3 7.8 12.1 7.6 280 18 40.8 0.0 17.4 0.7 2.4 0.00 45.1 47.3 6.3 12.8 6.3 283 19 37.9 1.6 21.1 0.6 0.0 0.00 43.2 47.3 2.5 7.2 2.5 283 20 30.9 6.4 34.8 0.4 0.0 0.00 41.7 47.3 0.4 1.1 0.4 282 21 27.0 8.8 45.7 0.3 0.0 0.00 40.3 47.3 0.9 2.0 0.7 101 22 25.0 9.9 51.8 0.2 0.0 0.00 39.4 47.3 0.7 2.0 0.7 88 23 23.0 10.8 58.4 0.2 0.0 0.00 38.8 47.3 0.7 2.2 0.7 92 24 22.3 11.1 61.6 0.2 0.0 0.00 38.1 47.3 1.1 3.1 1.1 84 AZMET Daily Weather Data : TUCSON : Jan 14 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 44.6 19.9 32.9 DegF RELATIVE HUMIDITY 65.7 12.6 31.4 % DEWPOINT 3.4 DegF ACTUAL VAPOR PRESS. 0.2 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 48.9 36.7 41.2 DegF SOIL TEMP. 20 in 49.3 47.3 48.0 DegF WIND SPEED 13.2 3.1 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 285 Degrees SOLAR RADIATION 375.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.0 42 0.0 70 0.0 107 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 15 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 22.3 11.1 61.5 0.2 0.0 0.00 37.6 47.3 1.3 2.2 1.3 115 2 20.5 11.5 67.1 0.1 0.0 0.00 37.2 47.1 0.7 1.8 0.7 99 3 19.6 11.1 69.2 0.1 0.0 0.00 36.7 47.1 1.3 3.1 0.9 85 4 19.0 10.8 69.5 0.1 0.0 0.00 36.1 46.9 1.1 2.7 1.1 119 5 17.8 11.1 74.4 0.1 0.0 0.00 35.8 46.9 0.9 2.5 0.9 92 6 16.7 10.9 77.4 0.1 0.0 0.00 35.4 46.8 0.9 2.2 0.9 102 7 16.2 10.9 78.8 0.1 0.0 0.00 35.2 46.8 1.1 2.7 0.9 103 8 17.1 11.3 77.2 0.1 1.9 0.00 34.9 46.6 1.6 4.0 1.3 86 9 25.9 13.3 58.7 0.2 17.0 0.00 34.7 46.4 0.7 2.5 0.7 128 10 32.7 10.2 38.5 0.4 33.9 0.00 34.7 46.2 1.1 3.1 0.7 118 11 37.4 8.4 29.4 0.5 47.5 0.00 34.7 46.2 1.6 5.8 0.9 296 12 40.5 6.3 23.6 0.6 56.4 0.00 36.1 46.0 3.1 8.1 2.7 261 13 43.9 7.7 22.1 0.8 59.3 0.00 40.5 45.9 6.9 13.2 6.5 277 14 45.9 9.0 21.8 0.8 56.4 0.00 43.3 45.9 9.8 15.4 9.4 282 15 47.3 8.6 20.2 0.9 48.3 0.00 45.0 45.7 11.2 17.4 10.7 289 16 48.7 8.8 19.4 0.9 34.9 0.00 45.3 45.5 11.0 17.2 10.5 285 17 48.9 8.6 19.0 1.0 18.2 0.00 44.6 45.5 11.9 17.7 11.6 278 18 46.8 7.2 19.4 0.9 2.4 0.00 43.2 45.5 11.9 17.7 11.6 283 19 44.4 6.6 20.7 0.8 0.0 0.00 41.7 45.5 8.1 14.1 8.1 286 20 39.6 8.1 26.9 0.6 0.0 0.00 40.6 45.5 2.0 5.6 1.1 310 21 33.3 17.8 53.4 0.3 0.0 0.00 39.6 45.5 1.1 2.7 0.4 91 22 29.7 21.4 70.5 0.2 0.0 0.00 38.8 45.5 1.1 2.7 1.1 90 23 28.4 14.7 55.7 0.2 0.0 0.00 38.1 45.5 1.1 2.7 0.9 111 24 26.6 14.7 60.2 0.2 0.0 0.00 37.6 45.5 0.7 2.5 0.7 92 AZMET Daily Weather Data : TUCSON : Jan 15 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 50.0 14.4 32.0 DegF RELATIVE HUMIDITY 90.9 18.1 47.3 % DEWPOINT 10.8 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 45.3 34.7 38.7 DegF SOIL TEMP. 20 in 47.3 45.5 46.2 DegF WIND SPEED 17.7 3.8 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 283 Degrees SOLAR RADIATION 376.0 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 0.0 42 0.0 70 0.7 108 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 16 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 25.2 14.7 64.1 0.2 0.0 0.00 37.2 45.5 1.1 3.8 0.9 100 2 24.6 14.7 65.1 0.2 0.0 0.00 36.9 45.5 1.1 3.1 0.7 107 3 23.2 14.7 69.4 0.1 0.0 0.00 36.5 45.5 1.1 3.4 0.7 106 4 22.3 14.7 72.2 0.1 0.0 0.00 36.3 45.3 0.9 2.2 0.7 103 5 21.6 14.7 74.3 0.1 0.0 0.00 36.0 45.3 0.9 2.7 0.9 105 6 21.4 14.9 75.6 0.1 0.0 0.00 35.8 45.3 1.3 3.4 0.7 108 7 22.1 14.7 73.1 0.1 0.0 0.00 35.6 45.1 1.3 3.8 0.7 122 8 25.3 15.1 64.2 0.2 1.9 0.00 35.2 45.1 1.6 5.8 0.2 329 9 31.3 16.0 52.8 0.3 16.7 0.00 35.2 45.0 3.6 7.4 3.4 292 10 42.4 15.6 33.8 0.6 33.5 0.00 35.4 45.0 6.0 19.2 3.4 105 11 49.5 16.3 26.4 0.9 47.1 0.00 35.1 44.8 13.4 21.5 13.0 112 12 51.6 16.9 24.9 1.0 55.7 0.00 37.9 44.8 12.8 23.9 12.3 110 13 53.6 17.1 23.4 1.1 59.0 0.00 41.5 44.6 11.9 20.1 11.4 110 14 55.0 17.1 22.1 1.1 56.1 0.00 44.2 44.6 9.8 15.4 9.4 117 15 56.1 16.5 20.9 1.2 48.0 0.00 46.2 44.4 8.3 15.2 7.8 110 16 56.5 16.2 20.1 1.3 34.9 0.00 47.1 44.4 7.8 15.4 7.4 110 17 56.1 16.3 20.6 1.2 18.2 0.00 46.6 44.4 7.2 10.7 6.7 106 18 52.5 17.4 24.7 1.0 2.6 0.00 45.0 44.4 5.6 11.0 5.4 116 19 49.5 17.8 28.1 0.9 0.0 0.00 43.5 44.4 6.7 11.9 6.5 112 20 48.9 18.3 29.2 0.8 0.0 0.00 42.4 44.6 6.9 11.9 6.9 117 21 47.5 18.5 31.1 0.8 0.0 0.00 41.4 44.6 5.8 9.6 5.8 127 22 46.4 18.5 32.6 0.7 0.0 0.00 40.6 44.6 4.9 9.2 4.9 128 23 45.5 19.0 34.4 0.7 0.0 0.00 39.9 44.8 6.0 10.3 5.8 134 24 44.2 19.6 36.8 0.6 0.0 0.00 39.4 44.8 6.5 10.3 6.3 135 AZMET Daily Weather Data : TUCSON : Jan 16 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.0 19.9 40.5 DegF RELATIVE HUMIDITY 78.8 18.7 42.5 % DEWPOINT 16.5 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 47.1 35.1 39.6 DegF SOIL TEMP. 20 in 45.5 44.4 45.0 DegF WIND SPEED 23.9 5.6 MPH WIND VECTOR MAG. 4.7 MPH WIND VECTOR DIR. 115 Degrees SOLAR RADIATION 373.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.2 42 1.3 71 3.1 111 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 17 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 42.6 19.9 39.9 0.6 0.0 0.00 38.8 44.8 6.0 10.1 5.8 131 2 41.0 20.3 43.3 0.5 0.0 0.00 38.3 44.8 4.9 7.6 4.7 128 3 39.6 20.8 46.7 0.4 0.0 0.00 37.8 44.8 3.4 6.0 3.4 109 4 38.3 21.4 50.2 0.4 0.0 0.00 37.4 44.8 3.8 6.5 3.6 94 5 36.7 21.4 53.6 0.3 0.0 0.00 36.9 44.8 2.9 4.3 2.7 109 6 34.0 21.4 59.4 0.3 0.0 0.00 36.7 44.8 1.8 3.6 1.6 96 7 29.5 21.2 70.7 0.2 0.0 0.00 36.5 44.6 1.1 2.9 1.1 84 8 29.3 21.6 72.1 0.2 1.9 0.00 36.1 44.6 1.1 2.9 1.1 97 9 38.1 23.0 54.3 0.4 16.7 0.00 36.1 44.6 1.8 4.5 1.8 77 10 46.0 22.8 39.8 0.6 33.5 0.00 36.5 44.4 5.4 9.4 5.1 107 11 51.1 23.9 34.5 0.8 46.8 0.00 39.4 44.4 6.7 10.7 6.3 117 12 54.5 24.8 31.5 1.0 55.7 0.00 43.0 44.4 6.5 11.6 6.0 124 13 56.8 24.6 28.7 1.1 58.3 0.00 45.9 44.2 7.8 13.2 7.2 122 14 59.4 23.7 25.2 1.3 56.9 0.00 48.4 44.2 4.9 11.6 4.0 122 15 61.0 21.9 21.9 1.4 47.5 0.00 50.2 44.2 3.4 8.5 2.5 141 16 61.7 19.0 19.0 1.5 34.2 0.00 51.1 44.2 3.4 9.4 2.5 101 17 61.2 18.0 18.5 1.5 17.0 0.00 50.4 44.2 2.9 5.6 2.5 111 18 56.5 19.4 23.5 1.2 1.9 0.00 48.7 44.2 0.7 3.4 0.4 164 19 50.2 21.7 32.3 0.8 0.0 0.00 47.1 44.4 1.3 4.7 1.1 99 20 46.2 23.7 40.7 0.6 0.0 0.00 45.7 44.6 1.3 3.4 1.1 56 21 42.8 29.3 59.7 0.4 0.0 0.00 44.6 44.6 0.9 2.7 0.4 92 22 46.4 28.9 50.9 0.5 0.0 0.00 43.9 44.8 3.1 6.3 3.1 108 23 47.7 26.4 43.4 0.6 0.0 0.00 43.5 44.8 2.7 5.1 2.5 100 24 44.6 27.0 49.8 0.5 0.0 0.00 42.6 45.0 2.2 4.3 2.2 109 AZMET Daily Weather Data : TUCSON : Jan 17 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.6 27.5 46.4 DegF RELATIVE HUMIDITY 81.9 15.7 42.1 % DEWPOINT 22.8 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 51.1 36.0 42.3 DegF SOIL TEMP. 20 in 45.0 44.1 44.6 DegF WIND SPEED 13.2 3.4 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 113 Degrees SOLAR RADIATION 370.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.6 44 3.4 75 5.6 116 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 18 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.7 27.0 51.4 0.5 0.0 0.00 41.9 45.0 2.5 4.0 2.2 116 2 42.4 26.8 53.8 0.4 0.0 0.00 41.2 45.0 2.0 3.6 2.0 106 3 40.6 26.6 56.6 0.4 0.0 0.00 40.6 45.0 0.7 2.2 0.7 63 4 37.0 26.8 65.9 0.3 0.0 0.00 40.1 45.1 0.7 2.0 0.4 120 5 35.8 26.8 69.4 0.2 0.0 0.00 39.6 45.1 0.9 2.5 0.7 99 6 34.9 27.0 72.4 0.2 0.0 0.00 39.2 45.0 0.7 2.9 0.7 115 7 35.1 27.1 72.7 0.2 0.0 0.00 38.8 45.0 0.4 2.2 0.4 125 8 35.4 27.3 71.9 0.2 0.7 0.00 38.7 45.0 0.9 2.9 0.9 154 9 37.6 28.4 69.3 0.2 7.4 0.00 38.8 45.0 1.1 2.7 0.9 101 10 44.4 29.7 55.9 0.4 16.5 0.00 40.1 45.0 0.7 2.5 0.2 116 11 50.0 30.0 45.8 0.7 23.6 0.00 41.9 45.0 1.8 3.8 1.6 273 12 54.5 28.9 37.5 0.9 34.2 0.00 44.2 44.8 1.8 4.3 1.8 285 13 58.5 29.8 33.7 1.1 32.5 0.00 46.6 44.8 0.9 3.4 0.7 322 14 62.6 33.8 33.9 1.3 34.4 0.00 48.6 44.8 4.0 12.8 3.4 106 15 64.6 34.9 33.1 1.4 37.5 0.00 50.2 44.8 6.5 12.5 6.0 109 16 65.1 35.1 32.7 1.4 27.7 0.00 51.1 44.8 8.5 13.9 8.1 110 17 64.2 34.3 32.7 1.4 15.3 0.00 50.7 44.8 7.8 15.2 7.4 106 18 61.9 33.1 33.9 1.3 2.6 0.00 49.6 44.8 7.4 13.6 6.9 101 19 59.4 32.9 36.8 1.1 0.0 0.00 48.4 45.0 7.6 15.7 7.2 111 20 57.6 32.7 38.7 1.0 0.0 0.00 47.3 45.0 6.3 10.3 6.3 121 21 56.8 32.9 40.1 0.9 0.0 0.00 46.6 45.1 6.3 9.8 6.0 120 22 56.8 34.3 42.7 0.9 0.0 0.00 46.0 45.3 6.3 10.7 6.0 121 23 56.3 34.9 44.4 0.9 0.0 0.00 45.7 45.3 6.5 13.9 6.3 130 24 57.0 34.7 42.9 0.9 0.0 0.00 45.7 45.5 8.9 15.0 8.7 126 AZMET Daily Weather Data : TUCSON : Jan 18 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.8 34.0 50.5 DegF RELATIVE HUMIDITY 74.8 30.3 48.7 % DEWPOINT 30.7 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 51.1 38.5 44.2 DegF SOIL TEMP. 20 in 45.5 44.8 45.0 DegF WIND SPEED 15.7 3.8 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 115 Degrees SOLAR RADIATION 232.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.08 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.9 47 5.0 80 7.9 124 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 19 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.1 36.5 47.6 0.8 0.0 0.00 45.7 45.5 10.3 18.1 10.1 114 2 53.2 42.3 66.3 0.5 0.0 0.00 46.4 45.5 10.7 16.1 10.5 112 3 50.9 44.2 78.0 0.3 0.0 0.03 48.2 45.7 8.7 15.0 8.5 110 4 52.3 42.8 69.8 0.4 0.0 0.00 48.6 45.7 10.3 16.8 10.1 114 5 53.4 41.9 65.0 0.5 0.0 0.00 47.8 45.7 9.2 15.0 8.9 121 6 52.3 42.8 69.7 0.4 0.0 0.02 47.7 45.7 7.6 13.6 7.4 123 7 49.8 43.9 80.0 0.3 0.0 0.04 49.3 45.9 7.2 12.5 7.2 121 8 50.7 43.2 75.0 0.3 0.7 0.00 48.9 45.9 5.8 11.2 5.6 113 9 47.3 42.8 84.6 0.2 6.0 0.00 48.9 45.9 8.1 13.6 7.4 302 10 46.0 40.6 81.4 0.2 12.4 0.00 49.8 45.9 7.4 11.9 7.2 299 11 46.2 38.8 75.2 0.3 11.9 0.00 49.1 45.9 8.3 13.6 7.8 302 12 45.3 39.0 79.0 0.2 7.9 0.00 49.6 45.9 8.7 13.9 8.5 308 13 43.7 39.0 83.5 0.2 9.1 0.00 50.0 46.0 8.9 13.4 8.7 301 14 44.1 38.8 81.4 0.2 8.4 0.00 48.7 46.0 7.4 12.1 7.2 306 15 44.2 40.1 85.6 0.1 7.4 0.02 50.2 46.0 5.1 8.9 4.9 308 16 46.6 42.1 83.9 0.2 21.3 0.00 54.5 46.0 3.6 8.9 2.2 266 17 49.8 42.6 76.4 0.3 18.9 0.00 51.1 46.0 4.5 8.9 4.0 260 18 47.5 40.8 77.2 0.3 1.9 0.00 49.1 46.0 6.9 11.4 6.7 291 19 46.2 39.7 77.9 0.2 0.0 0.00 48.4 46.2 7.2 13.0 7.2 280 20 44.8 39.4 81.0 0.2 0.0 0.00 48.2 46.2 8.3 13.9 8.1 285 21 43.7 39.0 83.4 0.2 0.0 0.00 48.9 46.2 7.8 11.6 7.6 278 22 42.8 38.3 84.6 0.1 0.0 0.01 49.1 46.2 5.6 11.2 5.4 265 23 41.5 38.7 89.7 0.1 0.0 0.01 49.5 46.4 4.7 9.2 4.5 280 24 41.2 37.2 85.6 0.1 0.0 0.00 49.3 46.4 4.3 6.5 4.0 266 AZMET Daily Weather Data : TUCSON : Jan 19 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.7 40.1 47.5 DegF RELATIVE HUMIDITY 93.1 42.3 77.6 % DEWPOINT 40.6 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 55.4 45.7 48.9 DegF SOIL TEMP. 20 in 46.4 45.5 45.9 DegF WIND SPEED 18.1 7.4 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 279 Degrees SOLAR RADIATION 105.6 Langleys PRECIPITATION 0.13 Inches AZMET REF. EVAPOTRANSPIRATION 0.02 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.4 47 2.3 82 5.0 129 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 20 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 40.5 37.6 89.1 0.1 0.0 0.00 46.8 46.4 1.6 5.1 0.0 77 2 38.8 37.8 95.5 0.0 0.0 0.00 46.0 46.4 1.6 3.4 1.3 99 3 39.0 37.9 95.9 0.0 0.0 0.00 45.3 46.4 2.2 4.9 1.8 76 4 36.7 36.0 97.6 0.0 0.0 0.00 43.7 46.4 0.9 2.0 0.4 161 5 35.4 35.2 99.4 0.0 0.0 0.00 43.2 46.2 1.6 3.6 1.3 72 6 36.0 35.8 99.2 0.0 0.0 0.00 42.4 46.2 0.7 2.0 0.4 139 7 36.5 36.3 99.4 0.0 0.0 0.00 42.4 46.2 1.1 3.4 1.1 82 8 37.8 37.4 98.5 0.0 1.0 0.00 43.7 46.2 1.8 4.3 1.8 107 9 39.7 38.1 94.1 0.1 8.8 0.00 46.4 46.2 3.6 5.8 3.4 100 10 43.5 38.8 83.8 0.2 28.9 0.00 50.9 46.2 3.6 7.2 3.4 103 11 46.8 36.7 67.7 0.3 36.1 0.00 50.9 46.0 1.8 4.9 1.3 73 12 47.1 34.0 60.2 0.4 22.5 0.00 49.1 46.0 1.6 5.6 1.1 224 13 48.0 32.5 54.5 0.5 25.1 0.00 49.5 46.0 2.0 5.6 1.3 152 14 49.5 31.5 49.7 0.6 33.7 0.00 49.8 45.9 3.4 8.7 1.6 239 15 50.9 31.3 46.8 0.7 38.2 0.00 51.1 45.9 4.7 11.9 4.3 283 16 51.6 30.9 44.8 0.7 31.8 0.00 51.8 45.9 6.3 14.1 5.1 310 17 50.7 30.0 44.7 0.7 6.0 0.00 50.9 46.0 4.5 8.9 4.0 332 18 50.2 31.5 48.4 0.6 1.2 0.00 49.6 46.0 5.8 10.1 5.6 308 19 48.4 32.9 54.6 0.5 0.0 0.00 48.0 46.0 5.4 11.2 5.4 313 20 45.5 32.9 61.3 0.4 0.0 0.00 46.6 46.2 1.6 4.9 1.1 325 21 39.7 34.2 80.2 0.2 0.0 0.00 45.1 46.2 0.4 0.4 0.4 195 22 37.8 34.2 87.0 0.1 0.0 0.00 44.2 46.4 0.4 0.7 0.4 195 23 35.6 33.8 92.7 0.1 0.0 0.00 43.2 46.4 0.7 2.0 0.4 167 24 34.3 33.1 95.4 0.0 0.0 0.00 42.3 46.6 0.9 2.9 0.7 117 AZMET Daily Weather Data : TUCSON : Jan 20 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 53.1 33.3 42.4 DegF RELATIVE HUMIDITY 100.0 37.4 76.7 % DEWPOINT 34.5 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 53.2 42.1 46.9 DegF SOIL TEMP. 20 in 46.6 45.9 46.2 DegF WIND SPEED 14.1 2.5 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 338 Degrees SOLAR RADIATION 233.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.04 Inches STD. REF. EVAPOTRANSPIRATION 0.05 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.0 47 0.5 83 2.3 132 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 21 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 32.9 32.0 96.4 0.0 0.0 0.00 41.4 46.6 0.4 1.8 0.4 138 2 31.5 31.1 98.5 0.0 0.0 0.00 40.6 46.6 0.9 2.2 0.9 104 3 31.5 31.1 98.8 0.0 0.0 0.00 39.9 46.6 1.6 3.1 1.6 92 4 30.6 30.2 98.9 0.0 0.0 0.00 39.2 46.6 1.1 2.7 1.1 79 5 30.0 29.8 99.3 0.0 0.0 0.00 38.7 46.4 1.1 2.7 0.9 82 6 29.5 29.5 99.6 0.0 0.0 0.00 38.3 46.4 0.7 2.5 0.7 95 7 28.8 28.6 99.8 0.0 0.0 0.00 37.9 46.2 0.4 1.6 0.4 94 8 29.1 29.1 99.8 0.0 2.4 0.00 37.8 46.2 1.6 3.1 1.3 92 9 34.0 32.4 93.6 0.0 11.0 0.00 38.1 46.2 1.3 3.4 1.1 109 10 39.0 34.0 82.2 0.2 23.4 0.00 42.4 46.0 2.2 4.7 2.2 105 11 45.3 35.1 67.1 0.3 37.5 0.00 45.5 46.0 2.0 4.3 1.8 88 12 48.0 33.8 57.8 0.5 23.6 0.00 45.9 45.9 1.1 3.6 0.9 32 13 48.6 32.5 53.9 0.5 24.6 0.00 46.4 45.7 2.2 9.6 1.1 264 14 47.5 32.9 56.9 0.5 15.1 0.00 46.6 45.7 3.4 9.8 2.5 242 15 46.6 34.5 62.9 0.4 14.1 0.00 47.1 45.7 7.8 19.7 7.6 309 16 39.4 36.9 90.9 0.1 2.4 0.10 47.7 45.5 11.4 19.7 11.2 306 17 36.9 35.2 93.9 0.1 1.0 0.10 47.5 45.5 6.5 15.0 6.3 288 18 35.6 34.3 95.5 0.0 0.2 0.08 46.2 45.5 2.2 6.3 1.3 223 19 34.3 33.6 97.3 0.0 0.0 0.06 46.2 45.5 3.4 8.1 2.7 226 20 32.4 32.2 99.3 0.0 0.0 0.01 45.3 45.5 3.8 8.7 2.2 258 21 32.7 32.5 99.5 0.0 0.0 0.01 44.1 45.5 1.6 3.8 1.1 150 22 32.7 32.4 99.0 0.0 0.0 0.00 43.0 45.5 0.7 2.0 0.7 122 23 32.0 31.6 98.9 0.0 0.0 0.00 41.9 45.5 0.7 3.4 0.7 85 24 31.3 30.9 98.7 0.0 0.0 0.00 41.2 45.5 0.4 0.4 0.4 73 AZMET Daily Weather Data : TUCSON : Jan 21 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 49.6 27.1 35.8 DegF RELATIVE HUMIDITY 100.0 51.0 89.1 % DEWPOINT 32.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.1 KPas SOIL TEMP. 4 in 47.8 37.8 43.0 DegF SOIL TEMP. 20 in 46.6 45.5 46.0 DegF WIND SPEED 19.7 2.5 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 296 Degrees SOLAR RADIATION 155.3 Langleys PRECIPITATION 0.36 Inches AZMET REF. EVAPOTRANSPIRATION 0.02 Inches STD. REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.0 47 0.0 83 0.9 133 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 22 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 30.7 30.2 98.0 0.0 0.0 0.00 40.1 45.5 0.4 0.4 0.4 73 2 29.7 29.3 98.9 0.0 0.0 0.00 39.7 45.3 0.4 0.4 0.4 73 3 29.3 28.9 99.2 0.0 0.0 0.00 38.8 45.3 0.4 0.4 0.4 73 4 28.6 28.4 99.7 0.0 0.0 0.00 38.7 45.3 0.4 0.4 0.4 73 5 27.1 27.1 99.8 0.0 0.0 0.00 37.9 45.1 0.4 0.4 0.4 73 6 26.1 25.9 98.9 0.0 0.0 0.00 38.1 45.1 0.4 0.4 0.4 73 7 25.3 25.2 99.1 0.0 0.0 0.00 37.8 45.1 0.4 0.4 0.4 73 8 26.4 26.4 99.6 0.0 1.2 0.00 37.8 45.0 0.4 0.4 0.4 73 9 27.9 26.6 95.0 0.0 8.4 0.00 38.5 45.0 0.4 0.4 0.4 73 10 31.3 27.5 86.1 0.1 31.3 0.05 40.3 44.8 1.6 6.0 1.3 82 11 35.4 29.7 79.1 0.2 45.6 0.04 43.2 44.8 1.6 4.9 0.9 129 12 39.0 32.2 76.5 0.2 52.6 0.00 45.9 44.6 2.5 6.3 1.8 133 13 41.5 31.6 67.4 0.3 63.3 0.00 49.5 44.6 2.2 7.2 1.3 271 14 43.3 32.4 64.8 0.3 56.9 0.00 49.8 44.4 4.5 8.9 3.8 281 15 45.1 33.1 62.3 0.4 43.2 0.00 50.9 44.4 4.3 9.6 3.6 281 16 45.3 34.0 64.1 0.4 19.6 0.00 50.2 44.4 6.3 12.8 5.6 298 17 44.6 35.8 71.1 0.3 14.6 0.00 49.1 44.4 8.7 13.9 8.5 300 18 43.5 37.2 78.5 0.2 3.1 0.00 48.0 44.4 8.5 13.9 8.5 298 19 41.7 37.2 84.2 0.1 0.0 0.00 47.1 44.6 5.6 11.6 5.6 290 20 39.7 36.5 87.9 0.1 0.0 0.00 44.8 44.6 1.3 4.3 1.3 294 21 35.8 34.9 96.6 0.0 0.0 0.00 43.7 44.8 1.1 3.8 0.7 94 22 34.9 34.5 98.5 0.0 0.0 0.00 43.2 44.8 1.8 3.4 1.8 96 23 34.3 34.2 98.9 0.0 0.0 0.00 42.4 45.0 1.6 3.4 1.6 94 24 32.9 32.9 99.6 0.0 0.0 0.00 41.2 45.0 0.9 2.9 0.7 136 AZMET Daily Weather Data : TUCSON : Jan 22 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 46.9 24.3 35.1 DegF RELATIVE HUMIDITY 100.0 55.9 87.7 % DEWPOINT 31.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.1 KPas SOIL TEMP. 4 in 51.3 37.6 43.2 DegF SOIL TEMP. 20 in 45.5 44.4 44.8 DegF WIND SPEED 13.9 2.5 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 300 Degrees SOLAR RADIATION 340.2 Langleys PRECIPITATION 0.09 Inches AZMET REF. EVAPOTRANSPIRATION 0.06 Inches STD. REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.0 47 0.0 83 0.2 133 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 23 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 31.3 31.3 100.0 0.0 0.0 0.00 40.5 45.0 0.9 3.4 0.7 124 2 30.6 30.6 100.0 0.0 0.0 0.00 39.7 45.0 1.1 3.4 1.1 97 3 29.7 29.7 100.0 0.0 0.0 0.00 39.2 45.0 1.1 2.5 0.9 82 4 28.4 28.4 100.0 0.0 0.0 0.00 38.7 45.0 0.9 2.0 0.7 80 5 28.2 28.2 100.0 0.0 0.0 0.00 38.5 45.0 1.8 3.8 1.8 98 6 28.4 28.4 100.0 0.0 0.0 0.00 38.5 45.0 1.3 3.6 1.1 94 7 27.5 27.5 100.0 0.0 0.0 0.00 37.9 44.8 0.7 1.8 0.7 102 8 27.1 27.1 100.0 0.0 1.4 0.00 38.1 44.8 1.1 2.7 0.9 98 9 32.5 31.1 94.4 0.0 15.8 0.00 40.6 44.6 0.7 2.0 0.7 137 10 39.9 34.0 79.7 0.2 33.9 0.00 44.1 44.6 1.1 3.1 0.9 83 11 44.1 33.6 66.9 0.3 47.1 0.00 46.2 44.6 1.8 4.7 1.3 269 12 48.6 32.4 53.9 0.5 55.7 0.00 50.4 44.4 1.1 4.3 0.4 287 13 50.0 31.1 48.0 0.6 58.5 0.00 47.5 44.2 3.1 9.2 2.5 274 14 52.0 30.9 44.1 0.7 56.6 0.00 50.0 44.2 4.7 12.8 4.0 271 15 53.2 32.4 45.0 0.8 48.3 0.00 51.8 44.2 3.6 9.8 2.9 285 16 54.9 30.9 39.7 0.9 35.4 0.00 52.5 44.2 2.7 6.7 2.2 277 17 54.9 30.7 39.5 0.9 19.4 0.00 51.6 44.2 2.9 6.3 2.5 285 18 52.3 32.0 45.6 0.7 3.6 0.00 49.6 44.2 4.5 7.4 4.5 300 19 48.9 32.0 51.7 0.6 0.0 0.00 47.7 44.4 3.8 6.5 3.8 311 20 45.7 32.4 59.4 0.4 0.0 0.00 45.9 44.6 2.0 4.9 1.3 261 21 39.0 33.3 80.1 0.2 0.0 0.00 44.4 44.8 1.1 2.5 1.1 101 22 36.1 33.3 89.2 0.1 0.0 0.00 43.0 44.8 0.9 2.9 0.9 84 23 34.3 32.7 93.4 0.1 0.0 0.00 41.9 45.0 1.1 2.7 1.1 86 24 33.4 32.2 94.7 0.0 0.0 0.00 41.0 45.0 1.6 3.6 1.3 88 AZMET Daily Weather Data : TUCSON : Jan 23 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 56.5 26.1 39.6 DegF RELATIVE HUMIDITY 100.0 34.5 76.0 % DEWPOINT 31.1 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 52.5 37.9 44.1 DegF SOIL TEMP. 20 in 45.0 44.2 44.6 DegF WIND SPEED 12.8 1.8 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 297 Degrees SOLAR RADIATION 375.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.2 47 1.3 84 3.2 136 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 24 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 31.8 31.1 97.0 0.0 0.0 0.00 40.1 45.0 0.9 2.5 0.9 101 2 31.3 30.6 97.1 0.0 0.0 0.00 39.4 45.1 0.9 3.4 0.9 88 3 30.6 30.0 98.2 0.0 0.0 0.00 38.8 45.1 1.1 3.1 0.4 68 4 29.8 29.3 98.0 0.0 0.0 0.00 38.5 45.1 1.1 2.7 0.9 128 5 28.9 28.8 99.1 0.0 0.0 0.00 38.3 45.0 1.6 5.6 0.4 119 6 29.3 28.8 97.7 0.0 0.0 0.00 38.3 45.0 2.0 6.7 0.4 118 7 28.6 28.2 97.9 0.0 0.0 0.00 37.9 45.0 1.1 3.8 0.7 101 8 28.4 28.0 97.8 0.0 1.7 0.00 37.8 45.0 0.9 3.1 0.4 131 9 34.5 30.7 86.2 0.1 17.2 0.00 39.9 44.8 0.9 2.9 0.4 66 10 41.0 31.8 69.8 0.3 33.9 0.00 43.3 44.8 2.7 4.7 2.5 279 11 49.1 31.5 50.8 0.6 47.1 0.00 43.3 44.6 3.1 7.4 3.1 281 12 55.9 29.1 35.5 1.0 55.9 0.00 44.8 44.6 6.0 10.7 5.4 284 13 60.3 23.4 24.0 1.4 59.7 0.00 47.7 44.4 11.6 22.4 11.0 109 14 61.3 22.6 22.4 1.4 57.6 0.00 49.5 44.4 11.9 18.3 11.4 119 15 62.2 22.3 21.4 1.5 49.7 0.00 50.7 44.4 11.6 22.1 11.2 114 16 62.4 22.5 21.4 1.5 36.8 0.00 51.1 44.2 10.5 17.4 10.3 120 17 61.5 21.9 21.5 1.5 20.5 0.00 50.2 44.4 12.1 19.7 11.9 110 18 58.8 23.0 24.8 1.3 4.1 0.00 48.6 44.4 10.1 16.6 9.8 114 19 55.9 23.2 27.7 1.1 0.0 0.00 47.1 44.6 5.8 11.9 5.1 100 20 54.0 24.1 31.1 1.0 0.0 0.00 45.9 44.6 2.9 7.2 1.1 93 21 48.7 28.8 45.8 0.6 0.0 0.00 44.6 44.8 1.8 5.6 1.1 231 22 47.5 28.8 47.9 0.6 0.0 0.00 43.5 45.0 2.2 6.7 0.9 268 23 45.0 28.4 52.0 0.5 0.0 0.00 42.4 45.0 2.2 8.3 1.3 64 24 53.1 25.2 33.5 0.9 0.0 0.00 42.1 45.0 11.4 21.7 11.0 92 AZMET Daily Weather Data : TUCSON : Jan 24 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.0 26.8 45.5 DegF RELATIVE HUMIDITY 99.9 19.1 58.3 % DEWPOINT 27.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 51.1 37.8 43.5 DegF SOIL TEMP. 20 in 45.1 44.2 44.8 DegF WIND SPEED 22.4 4.9 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 111 Degrees SOLAR RADIATION 384.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.6 49 3.4 87 5.8 142 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 25 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.1 25.3 33.9 0.9 0.0 0.00 41.9 45.1 11.4 19.7 11.0 113 2 51.4 25.5 36.4 0.8 0.0 0.00 41.7 45.1 11.4 20.1 11.2 111 3 50.7 25.2 36.7 0.8 0.0 0.00 41.5 45.1 12.8 22.4 12.3 109 4 51.4 23.9 33.9 0.9 0.0 0.00 41.4 45.1 14.1 24.4 13.4 88 5 50.9 23.7 34.3 0.8 0.0 0.00 41.2 45.1 10.3 17.9 9.8 83 6 50.4 23.7 35.0 0.8 0.0 0.00 40.8 45.1 10.1 19.5 9.6 103 7 50.9 22.1 32.1 0.9 0.0 0.00 40.6 45.1 12.3 23.7 11.9 98 8 51.4 21.2 30.1 0.9 2.2 0.00 40.6 45.0 9.8 19.2 9.4 112 9 53.8 21.0 27.4 1.0 17.4 0.00 40.8 45.0 12.3 23.7 11.9 111 10 55.2 23.7 29.1 1.0 33.9 0.00 42.3 45.0 13.6 22.1 13.2 110 11 56.8 23.7 27.5 1.1 47.5 0.00 44.4 45.0 16.8 30.4 15.9 90 12 58.3 25.5 28.3 1.2 56.4 0.00 46.8 45.0 17.7 30.9 16.8 93 13 59.7 24.8 26.0 1.3 60.0 0.00 48.9 44.8 16.3 27.7 15.7 103 14 60.4 24.1 24.6 1.4 57.8 0.00 50.7 45.0 16.8 26.6 16.1 99 15 60.1 26.6 27.6 1.3 50.2 0.00 52.0 44.8 15.4 28.0 15.0 100 16 59.2 28.2 30.4 1.2 37.0 0.00 52.3 45.0 15.0 24.6 14.3 98 17 57.6 29.7 34.6 1.1 21.7 0.00 51.6 45.0 14.1 24.2 13.4 96 18 54.5 33.3 44.3 0.8 5.7 0.00 50.5 45.0 12.3 19.7 11.9 109 19 52.2 32.7 47.4 0.7 0.0 0.00 49.3 45.1 14.1 24.2 13.4 125 20 51.8 32.0 46.9 0.7 0.0 0.00 48.2 45.3 15.2 25.1 14.8 110 21 51.3 32.4 48.0 0.7 0.0 0.00 47.3 45.3 13.4 21.3 13.2 112 22 50.5 32.5 49.7 0.6 0.0 0.00 46.6 45.5 13.9 23.3 13.4 106 23 49.1 33.1 53.6 0.6 0.0 0.00 45.9 45.7 11.4 18.3 11.0 124 24 48.2 33.3 56.1 0.5 0.0 0.00 45.3 45.7 5.8 14.8 5.6 135 AZMET Daily Weather Data : TUCSON : Jan 25 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.2 46.4 53.8 DegF RELATIVE HUMIDITY 59.9 22.5 36.4 % DEWPOINT 27.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 52.3 40.6 45.5 DegF SOIL TEMP. 20 in 45.7 44.8 45.1 DegF WIND SPEED 30.9 13.2 MPH WIND VECTOR MAG. 12.5 MPH WIND VECTOR DIR. 105 Degrees SOLAR RADIATION 390.1 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 1.8 51 4.5 92 8.8 151 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 26 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.9 33.4 59.2 0.4 0.0 0.00 44.6 45.9 6.5 10.7 6.3 138 2 46.9 34.0 60.5 0.4 0.0 0.00 44.1 45.9 7.8 12.1 7.6 127 3 46.8 34.2 61.2 0.4 0.0 0.00 43.5 45.9 7.4 11.6 7.2 137 4 46.0 34.2 63.1 0.4 0.0 0.00 43.2 45.9 6.9 14.5 6.7 147 5 45.1 34.2 65.1 0.4 0.0 0.00 42.8 45.9 4.9 13.0 4.0 146 6 41.4 33.8 74.7 0.2 0.0 0.00 42.1 45.9 2.2 4.9 1.1 76 7 38.1 33.4 83.1 0.1 0.0 0.00 41.4 45.9 0.4 0.4 0.4 91 8 37.8 33.6 84.5 0.1 2.4 0.00 41.0 45.9 2.2 4.5 2.0 104 9 44.2 35.1 69.9 0.3 17.0 0.00 41.9 45.9 2.2 5.6 2.0 139 10 48.0 35.4 61.3 0.4 33.7 0.00 43.0 45.9 4.3 7.8 4.0 141 11 51.4 35.2 53.8 0.6 47.1 0.00 45.5 45.7 5.1 9.4 4.7 128 12 54.3 33.8 45.8 0.8 55.4 0.00 48.6 45.7 3.8 7.4 2.7 159 13 56.5 33.1 41.2 0.9 58.8 0.00 51.6 45.7 3.1 7.6 2.0 157 14 58.5 32.7 37.7 1.0 56.6 0.00 54.1 45.5 2.7 7.4 1.8 129 15 59.4 31.3 34.4 1.1 49.0 0.00 55.8 45.5 2.7 7.6 1.6 286 16 60.3 31.3 33.2 1.2 36.3 0.00 56.3 45.7 3.1 7.8 2.0 303 17 60.1 31.3 33.4 1.2 20.3 0.00 55.6 45.7 3.8 7.8 3.6 308 18 58.5 31.5 35.8 1.1 4.3 0.00 53.6 45.7 3.6 8.5 3.4 318 19 52.7 32.7 46.8 0.7 0.0 0.00 51.6 45.9 0.9 3.8 0.7 6 20 48.0 34.2 58.4 0.5 0.0 0.00 49.8 46.0 0.7 2.7 0.2 118 21 42.6 36.7 79.8 0.2 0.0 0.00 48.4 46.2 1.1 3.6 0.9 85 22 41.2 38.5 90.1 0.1 0.0 0.00 47.1 46.4 1.8 4.0 1.8 90 23 40.6 35.8 82.8 0.2 0.0 0.00 46.2 46.4 2.2 3.6 2.2 92 24 38.8 34.7 84.9 0.1 0.0 0.00 45.0 46.6 0.9 2.7 0.9 108 AZMET Daily Weather Data : TUCSON : Jan 26 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.2 35.6 48.6 DegF RELATIVE HUMIDITY 93.7 31.6 60.0 % DEWPOINT 34.0 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 56.3 41.0 47.5 DegF SOIL TEMP. 20 in 46.6 45.5 45.9 DegF WIND SPEED 14.5 3.4 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 133 Degrees SOLAR RADIATION 381.3 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 1.3 52 3.4 95 5.9 157 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 27 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 37.6 34.0 86.8 0.1 0.0 0.00 44.2 46.6 2.0 3.8 2.0 94 2 36.9 33.6 87.8 0.1 0.0 0.00 43.3 46.6 1.6 2.9 1.3 98 3 35.8 32.9 88.9 0.1 0.0 0.00 42.6 46.8 2.2 4.3 2.0 97 4 36.0 32.5 87.0 0.1 0.0 0.00 42.4 46.6 3.4 5.6 3.4 104 5 35.6 32.0 86.6 0.1 0.0 0.00 42.3 46.6 3.4 5.1 3.1 100 6 34.5 31.6 88.6 0.1 0.0 0.00 41.5 46.6 2.0 4.3 2.0 101 7 32.9 30.9 92.1 0.1 0.0 0.00 40.6 46.6 1.6 3.4 1.3 96 8 33.1 30.7 91.3 0.1 2.4 0.00 40.8 46.6 2.0 3.8 2.0 93 9 39.9 32.7 75.3 0.2 17.4 0.00 44.2 46.4 3.4 5.8 3.4 102 10 47.3 34.3 60.8 0.4 33.7 0.00 47.8 46.4 3.4 6.7 3.1 97 11 53.8 34.3 47.8 0.7 48.0 0.00 46.0 46.2 3.6 6.7 3.4 102 12 59.0 32.4 36.5 1.1 54.0 0.00 48.6 46.2 2.7 5.6 2.0 115 13 62.1 29.7 29.3 1.3 60.7 0.00 52.0 46.0 2.0 6.7 0.2 223 14 63.0 26.2 24.5 1.5 55.0 0.00 54.5 46.0 2.7 8.3 1.6 284 15 64.6 23.5 20.7 1.6 47.3 0.00 56.3 45.9 2.9 6.7 2.2 356 16 64.2 23.2 20.8 1.6 31.5 0.00 56.5 45.9 2.7 6.7 2.2 314 17 65.5 24.4 20.8 1.7 21.7 0.00 55.8 46.0 1.3 4.9 0.4 330 18 63.1 24.1 22.5 1.5 5.5 0.00 54.0 46.0 0.9 3.6 0.4 130 19 53.6 28.0 37.6 0.9 0.0 0.00 52.0 46.2 0.4 1.3 0.4 344 20 47.5 31.5 53.7 0.5 0.0 0.00 50.0 46.4 0.9 1.8 0.9 72 21 44.1 34.2 67.7 0.3 0.0 0.00 48.4 46.4 1.1 2.5 1.1 88 22 44.1 30.9 59.6 0.4 0.0 0.00 47.1 46.6 2.0 4.0 2.0 92 23 43.9 30.0 58.0 0.4 0.0 0.00 46.0 46.8 2.2 3.1 2.0 100 24 41.5 30.2 63.8 0.3 0.0 0.00 44.8 46.8 1.1 3.6 1.1 78 AZMET Daily Weather Data : TUCSON : Jan 27 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.9 31.3 47.5 DegF RELATIVE HUMIDITY 94.0 17.5 58.7 % DEWPOINT 30.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 56.5 40.5 47.5 DegF SOIL TEMP. 20 in 46.8 45.9 46.4 DegF WIND SPEED 8.3 2.2 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 91 Degrees SOLAR RADIATION 377.5 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 3.8 56 5.9 101 8.8 165 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 28 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 37.4 30.4 75.5 0.2 0.0 0.00 43.9 46.9 0.9 2.7 0.7 96 2 35.1 30.4 82.9 0.1 0.0 0.00 43.0 46.9 0.7 2.0 0.7 119 3 33.6 30.4 87.6 0.1 0.0 0.00 42.1 46.9 0.9 2.7 0.9 85 4 32.7 30.0 89.4 0.1 0.0 0.00 41.5 46.9 0.7 2.7 0.7 104 5 32.4 29.8 89.9 0.1 0.0 0.00 40.8 46.9 1.3 2.9 1.1 104 6 31.5 29.5 92.3 0.1 0.0 0.00 40.1 46.8 1.1 2.5 0.9 105 7 31.5 29.3 91.5 0.1 0.0 0.00 39.7 46.8 1.3 3.4 1.1 120 8 31.8 29.5 91.1 0.1 2.4 0.00 39.4 46.8 1.3 2.7 1.1 110 9 42.3 31.6 66.4 0.3 17.7 0.00 41.9 46.6 1.3 4.3 1.3 114 10 49.8 32.5 51.4 0.6 34.6 0.00 47.8 46.6 2.9 4.7 2.7 95 11 58.1 32.4 37.7 1.0 47.8 0.00 48.4 46.4 1.6 4.9 0.9 83 12 62.4 30.9 30.4 1.4 56.4 0.00 49.1 46.4 2.2 6.0 0.4 293 13 66.6 28.6 23.9 1.7 57.6 0.00 52.5 46.2 2.5 9.4 1.8 106 14 68.0 26.2 20.6 1.9 50.7 0.00 55.0 46.0 3.1 8.9 2.5 88 15 68.0 20.7 16.3 2.0 36.8 0.00 55.8 46.0 3.6 8.9 2.2 212 16 68.4 19.2 15.1 2.0 31.3 0.00 56.1 46.0 3.1 6.7 2.0 293 17 67.1 18.7 15.5 1.9 14.3 0.00 55.4 46.2 3.6 7.4 3.1 280 18 63.7 21.9 20.1 1.6 2.4 0.00 53.8 46.2 1.8 3.6 1.8 292 19 59.2 26.8 28.7 1.2 0.0 0.00 52.3 46.4 2.0 6.3 2.0 266 20 56.3 29.3 35.5 1.0 0.0 0.00 50.9 46.6 2.0 6.5 0.7 302 21 50.2 32.0 49.5 0.6 0.0 0.00 49.6 46.6 0.7 2.0 0.7 77 22 47.1 32.7 57.2 0.5 0.0 0.00 48.4 46.8 0.7 3.1 0.7 103 23 44.8 33.1 63.4 0.4 0.0 0.00 47.1 46.9 2.2 3.4 2.0 98 24 44.6 32.4 61.9 0.4 0.0 0.00 46.0 47.1 2.2 3.4 2.2 88 AZMET Daily Weather Data : TUCSON : Jan 28 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.8 30.0 49.3 DegF RELATIVE HUMIDITY 94.8 13.5 53.9 % DEWPOINT 28.8 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 56.3 39.4 47.5 DegF SOIL TEMP. 20 in 47.1 46.0 46.6 DegF WIND SPEED 9.4 1.8 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 105 Degrees SOLAR RADIATION 352.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.0 60 6.3 107 8.8 174 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 29 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.0 32.4 66.0 0.3 0.0 0.00 45.1 47.1 1.8 3.4 1.6 90 2 40.3 32.7 74.1 0.2 0.0 0.00 44.4 47.1 1.6 3.4 1.6 79 3 38.5 32.5 79.0 0.2 0.0 0.00 43.5 47.1 1.6 2.9 1.3 93 4 37.6 32.2 81.2 0.1 0.0 0.00 42.8 47.1 2.0 3.1 2.0 89 5 35.4 31.8 86.5 0.1 0.0 0.00 42.1 47.1 1.1 2.0 1.1 85 6 34.0 31.1 88.9 0.1 0.0 0.00 41.4 47.1 0.4 0.7 0.4 73 7 33.1 30.7 90.6 0.1 0.0 0.00 40.8 47.1 1.3 2.7 1.3 86 8 33.3 30.7 90.0 0.1 2.9 0.00 40.3 47.1 0.7 2.0 0.7 84 9 43.5 32.2 65.3 0.3 18.2 0.00 42.1 46.9 2.5 5.4 2.5 87 10 52.9 31.3 43.7 0.8 34.9 0.00 42.4 46.9 3.6 5.8 3.4 98 11 58.6 31.3 35.5 1.1 47.8 0.00 45.9 46.8 2.5 5.6 2.0 130 12 62.8 30.4 29.5 1.4 56.9 0.00 49.6 46.8 3.4 7.4 2.7 98 13 66.9 29.5 24.7 1.7 58.5 0.00 53.1 46.6 2.9 6.9 2.2 99 14 69.4 22.1 16.5 2.0 57.1 0.00 55.6 46.6 3.8 7.6 2.5 195 15 71.2 18.3 13.2 2.3 52.6 0.00 57.4 46.6 2.9 7.2 1.6 194 16 71.2 16.9 12.3 2.3 34.6 0.00 57.9 46.6 3.1 6.7 0.4 35 17 69.3 17.4 13.6 2.1 10.5 0.00 56.8 46.6 0.9 2.7 0.4 6 18 63.9 23.2 21.1 1.6 2.2 0.00 55.0 46.8 0.9 2.0 0.7 42 19 55.2 26.1 32.6 1.0 0.0 0.00 53.1 46.8 0.7 2.5 0.7 84 20 51.3 30.0 43.9 0.7 0.0 0.00 51.3 46.9 1.1 6.3 0.4 112 21 46.4 34.0 62.5 0.4 0.0 0.00 49.8 47.1 1.1 2.7 0.9 100 22 43.0 35.6 75.2 0.2 0.0 0.00 48.6 47.3 1.3 3.4 1.1 92 23 47.8 31.1 52.3 0.5 0.0 0.00 47.8 47.5 3.1 4.9 2.9 98 24 50.0 30.2 46.3 0.7 0.0 0.00 47.3 47.5 3.4 6.3 2.9 110 AZMET Daily Weather Data : TUCSON : Jan 29 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.4 31.8 50.7 DegF RELATIVE HUMIDITY 93.2 10.9 51.8 % DEWPOINT 28.9 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 57.9 40.3 48.0 DegF SOIL TEMP. 20 in 47.5 46.6 46.9 DegF WIND SPEED 7.6 2.0 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 101 Degrees SOLAR RADIATION 376.0 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 5.4 65 7.9 115 10.8 185 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 30 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.5 29.7 44.6 0.7 0.0 0.00 46.8 47.5 2.7 4.9 2.2 104 2 50.9 32.7 49.7 0.6 0.0 0.00 46.8 47.7 4.0 9.4 3.6 119 3 50.2 40.3 68.9 0.4 0.0 0.00 46.9 47.7 2.7 6.3 2.5 86 4 49.8 42.1 74.9 0.3 0.0 0.00 47.1 47.7 1.8 4.0 1.6 142 5 49.5 41.2 73.1 0.3 0.0 0.01 47.3 47.7 2.2 7.4 1.8 85 6 48.9 40.8 73.7 0.3 0.0 0.00 47.7 47.7 3.6 8.3 2.9 122 7 48.7 41.0 74.5 0.3 0.0 0.00 46.8 47.7 1.1 4.0 0.2 20 8 48.0 42.6 81.2 0.2 0.5 0.00 46.6 47.7 0.7 2.7 0.7 83 9 49.5 43.9 81.5 0.2 2.4 0.00 46.9 47.7 1.1 4.9 0.7 220 10 49.8 45.9 85.9 0.2 5.0 0.02 47.8 47.7 1.3 3.4 0.7 59 11 49.8 46.0 86.7 0.2 5.5 0.01 49.5 47.5 4.3 8.3 4.0 72 12 52.2 43.9 73.4 0.3 9.6 0.00 50.7 47.5 4.0 7.6 3.6 96 13 53.4 44.1 70.6 0.4 9.8 0.00 51.3 47.5 3.6 7.6 3.4 98 14 53.2 45.5 74.8 0.3 9.8 0.00 52.3 47.5 3.4 7.2 2.0 263 15 52.2 46.4 80.9 0.3 12.4 0.01 53.2 47.5 3.4 6.9 1.8 78 16 53.2 44.6 72.8 0.4 12.9 0.00 53.6 47.5 4.5 9.2 4.0 101 17 51.8 45.1 78.3 0.3 3.3 0.03 53.1 47.5 3.6 11.9 2.5 176 18 49.6 46.8 90.1 0.1 1.7 0.00 53.4 47.5 2.7 4.9 2.5 71 19 49.5 45.7 86.4 0.2 0.0 0.00 53.6 47.7 2.9 5.4 2.7 95 20 49.5 45.1 84.8 0.2 0.0 0.00 52.9 47.7 2.5 5.8 2.5 90 21 48.4 44.6 86.2 0.2 0.0 0.00 51.1 47.7 1.6 3.4 1.3 113 22 46.8 43.9 89.7 0.1 0.0 0.00 50.5 47.7 1.8 5.1 1.6 96 23 45.7 42.6 89.5 0.1 0.0 0.00 49.8 47.8 1.8 6.3 1.6 90 24 46.0 42.1 86.2 0.1 0.0 0.00 49.8 47.8 3.1 6.3 2.9 108 AZMET Daily Weather Data : TUCSON : Jan 30 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 55.0 44.1 49.8 DegF RELATIVE HUMIDITY 92.5 38.6 77.4 % DEWPOINT 42.8 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 54.0 46.6 49.8 DegF SOIL TEMP. 20 in 47.8 47.5 47.7 DegF WIND SPEED 11.9 2.7 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 101 Degrees SOLAR RADIATION 72.9 Langleys PRECIPITATION 0.08 Inches AZMET REF. EVAPOTRANSPIRATION 0.00 Inches STD. REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.0 65 1.6 117 4.7 190 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, 2007 AZMET Hourly Weather Data : TUCSON : Jan 31 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 44.8 41.5 88.7 0.1 0.0 0.00 49.8 47.8 2.5 3.8 2.5 98 2 42.6 40.6 92.7 0.1 0.0 0.00 48.4 47.8 2.2 3.8 2.2 104 3 41.9 39.7 92.3 0.1 0.0 0.00 47.8 47.8 2.7 5.6 2.5 106 4 43.5 40.1 87.8 0.1 0.0 0.00 47.7 47.8 2.2 5.4 1.8 124 5 44.1 40.6 87.7 0.1 0.0 0.00 48.0 47.8 1.8 3.1 1.6 93 6 43.5 40.6 89.8 0.1 0.0 0.00 47.8 47.7 2.7 6.3 2.5 101 7 44.8 40.8 85.8 0.1 0.0 0.00 48.7 47.7 3.6 10.1 1.8 135 8 44.4 40.8 87.4 0.1 1.9 0.00 48.4 47.7 2.5 5.6 2.0 108 9 47.5 40.8 77.9 0.3 12.2 0.00 50.2 47.5 4.0 8.3 3.8 98 10 49.6 39.6 68.2 0.4 17.7 0.00 48.6 47.5 5.6 11.0 5.4 128 11 52.0 38.7 60.4 0.5 32.3 0.00 49.1 47.5 5.6 11.2 5.1 148 12 53.1 37.2 54.6 0.6 40.8 0.00 50.2 47.5 3.4 9.4 2.0 240 13 54.3 36.3 50.3 0.7 38.5 0.00 51.8 47.3 3.4 19.2 2.7 236 14 55.2 32.7 42.5 0.9 39.7 0.00 52.9 47.3 7.8 15.4 6.9 228 15 56.3 31.6 38.8 0.9 50.2 0.00 54.0 47.3 6.9 13.4 6.0 232 16 52.9 36.3 54.6 0.6 19.1 0.00 54.0 47.3 11.2 22.4 9.6 285 17 47.5 40.6 77.4 0.3 11.7 0.00 52.9 47.5 10.5 17.7 10.1 318 18 46.6 40.5 79.7 0.2 1.7 0.00 52.0 47.5 7.8 14.1 7.6 311 19 45.7 41.0 83.5 0.2 0.0 0.01 51.1 47.5 2.0 8.1 2.0 314 20 44.6 41.9 89.8 0.1 0.0 0.00 50.7 47.7 0.9 3.4 0.7 75 21 43.2 41.2 92.4 0.1 0.0 0.00 49.5 47.8 1.1 3.4 1.1 132 22 40.5 39.6 96.4 0.0 0.0 0.00 48.2 47.8 0.4 0.4 0.4 88 23 38.7 38.3 98.3 0.0 0.0 0.00 47.1 47.8 0.4 0.4 0.4 89 24 37.0 36.9 99.2 0.0 0.0 0.00 46.2 48.0 0.4 2.0 0.4 88 AZMET Daily Weather Data : TUCSON : Jan 31 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.7 35.6 46.4 DegF RELATIVE HUMIDITY 100.0 35.2 78.2 % DEWPOINT 39.0 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 54.3 46.2 49.8 DegF SOIL TEMP. 20 in 48.0 47.3 47.7 DegF WIND SPEED 22.4 3.8 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 222 Degrees SOLAR RADIATION 265.7 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.06 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.4 66 2.0 119 4.5 194 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 1 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.3 38.1 99.5 0.0 0.0 0.01 46.2 48.0 0.4 0.4 0.4 97 2 38.5 38.3 99.0 0.0 0.0 0.00 45.9 48.0 0.4 0.4 0.4 113 3 38.7 38.1 98.2 0.0 0.0 0.00 45.7 48.0 0.4 0.4 0.4 98 4 39.6 38.3 95.2 0.0 0.0 0.00 46.9 48.0 2.2 5.1 2.2 83 5 41.0 38.5 90.6 0.1 0.0 0.00 47.5 47.8 2.7 4.9 2.7 106 6 41.4 38.8 90.5 0.1 0.0 0.00 46.8 47.8 1.1 2.9 0.9 105 7 41.2 39.4 93.1 0.1 0.0 0.00 46.8 47.8 0.7 2.2 0.7 115 8 41.4 39.4 92.1 0.1 0.2 0.01 47.1 47.7 2.0 3.8 1.8 97 9 42.4 39.6 89.5 0.1 2.4 0.00 48.0 47.7 2.2 4.0 2.2 87 10 43.0 39.9 88.9 0.1 2.6 0.00 48.4 47.7 3.1 6.3 2.9 70 11 44.4 40.6 86.2 0.1 12.4 0.00 51.1 47.5 3.4 6.0 3.1 100 12 46.6 40.1 77.8 0.2 10.5 0.00 52.5 47.5 1.6 3.4 1.6 77 13 48.9 37.8 65.3 0.4 20.5 0.00 52.2 47.5 2.9 6.5 2.2 348 14 50.0 37.6 62.0 0.5 13.6 0.00 50.9 47.5 3.6 8.9 3.6 332 15 52.2 37.2 56.7 0.6 16.7 0.00 49.3 47.3 6.3 13.6 5.8 265 16 53.8 36.3 51.7 0.7 24.9 0.00 49.5 47.3 11.0 19.2 10.5 254 17 53.4 36.5 52.6 0.7 18.2 0.00 49.3 47.3 11.0 18.3 10.5 253 18 52.0 36.9 56.4 0.6 5.5 0.00 48.6 47.3 7.6 15.2 7.4 260 19 50.7 37.0 59.4 0.5 0.0 0.00 47.8 47.3 4.0 10.5 3.8 252 20 50.0 37.6 62.5 0.5 0.0 0.00 47.1 47.3 4.0 8.7 4.0 286 21 48.9 37.9 65.8 0.4 0.0 0.00 46.8 47.5 3.1 7.4 3.1 297 22 48.4 38.7 68.9 0.4 0.0 0.00 46.6 47.5 3.4 8.3 3.4 292 23 48.4 38.8 69.7 0.3 0.0 0.00 46.6 47.5 4.9 8.9 4.9 298 24 47.1 38.7 72.3 0.3 0.0 0.00 46.2 47.5 3.6 5.8 3.6 307 AZMET Daily Weather Data : TUCSON : Feb 1 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 55.2 37.0 45.9 DegF RELATIVE HUMIDITY 99.9 47.3 76.8 % DEWPOINT 38.3 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 53.8 45.5 48.0 DegF SOIL TEMP. 20 in 48.0 47.3 47.7 DegF WIND SPEED 19.2 3.6 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 276 Degrees SOLAR RADIATION 127.8 Langleys PRECIPITATION 0.02 Inches AZMET REF. EVAPOTRANSPIRATION 0.02 Inches STD. REF. EVAPOTRANSPIRATION 0.05 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.0 66 1.3 120 3.4 198 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 2 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.9 38.3 80.6 0.2 0.0 0.00 45.1 47.5 0.9 4.0 0.2 352 2 41.5 37.8 86.1 0.1 0.0 0.00 44.4 47.5 0.9 2.5 0.2 20 3 38.5 36.5 92.2 0.1 0.0 0.00 43.9 47.5 1.1 3.1 0.9 127 4 36.3 35.2 95.7 0.0 0.0 0.00 43.0 47.5 0.9 3.8 0.9 89 5 34.7 34.2 97.9 0.0 0.0 0.00 42.4 47.5 1.1 2.9 1.1 98 6 32.9 32.5 98.9 0.0 0.0 0.00 41.5 47.5 0.9 2.0 0.7 124 7 32.4 32.2 99.8 0.0 0.0 0.00 41.4 47.5 1.1 2.7 1.1 87 8 32.4 32.4 99.9 0.0 2.6 0.00 41.2 47.3 0.4 0.4 0.4 102 9 38.1 36.0 91.7 0.1 17.2 0.00 45.0 47.3 0.9 2.7 0.9 68 10 46.6 38.1 72.6 0.3 34.6 0.00 51.6 47.3 1.1 4.3 0.2 125 11 50.5 38.1 62.6 0.5 48.0 0.00 49.1 47.1 2.0 6.7 1.8 268 12 52.5 36.0 53.0 0.6 60.0 0.00 49.3 46.9 4.5 11.4 3.8 288 13 55.2 26.1 32.4 1.0 62.8 0.00 52.0 46.9 7.8 14.8 6.7 335 14 55.9 26.6 32.0 1.0 60.2 0.00 53.4 46.8 9.6 16.6 8.9 317 15 56.8 27.0 31.6 1.1 51.8 0.00 54.3 46.8 8.9 17.0 8.5 318 16 57.6 26.8 30.5 1.1 38.7 0.00 54.7 46.8 7.4 13.6 6.3 334 17 56.8 26.4 30.9 1.1 22.7 0.00 53.8 46.9 8.1 16.6 7.6 306 18 55.2 27.7 34.6 1.0 5.7 0.00 52.0 46.9 8.3 13.0 8.1 307 19 52.0 28.8 40.5 0.8 0.0 0.00 50.0 47.1 7.2 11.6 6.7 282 20 50.0 29.7 45.3 0.7 0.0 0.00 48.4 47.1 6.5 11.4 6.5 282 21 47.7 31.5 53.2 0.5 0.0 0.00 47.3 47.3 2.5 5.8 2.0 28 22 40.6 33.1 74.1 0.2 0.0 0.00 46.2 47.5 0.9 2.7 0.9 116 23 37.9 32.9 82.1 0.1 0.0 0.00 45.0 47.5 0.7 3.6 0.7 87 24 37.0 32.4 83.2 0.1 0.0 0.00 44.1 47.5 1.1 2.9 0.9 87 AZMET Daily Weather Data : TUCSON : Feb 2 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.3 30.9 45.1 DegF RELATIVE HUMIDITY 100.0 26.9 66.7 % DEWPOINT 32.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 54.7 40.8 47.5 DegF SOIL TEMP. 20 in 47.5 46.8 47.3 DegF WIND SPEED 17.0 3.6 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 315 Degrees SOLAR RADIATION 404.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.5 66 2.0 122 4.1 202 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 3 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 36.3 31.8 84.0 0.1 0.0 0.00 43.2 47.7 1.1 3.1 0.2 282 2 33.3 31.3 92.0 0.1 0.0 0.00 42.4 47.7 1.1 2.5 1.1 95 3 31.6 30.4 94.5 0.0 0.0 0.00 41.7 47.7 1.1 3.8 0.9 105 4 30.7 29.7 95.7 0.0 0.0 0.00 41.0 47.7 0.9 2.5 0.9 63 5 29.8 28.9 96.7 0.0 0.0 0.00 40.5 47.5 1.6 5.1 0.9 118 6 29.1 28.4 97.6 0.0 0.0 0.00 39.7 47.5 1.3 2.9 1.1 91 7 28.4 27.9 97.9 0.0 0.0 0.00 39.4 47.5 1.3 4.5 1.1 95 8 28.8 28.2 97.4 0.0 2.9 0.00 39.2 47.3 0.4 1.6 0.4 106 9 35.8 31.3 83.7 0.1 20.1 0.00 41.9 47.3 1.1 3.4 1.1 60 10 45.0 32.4 61.2 0.4 36.5 0.00 48.7 47.1 0.7 2.0 0.2 169 11 50.2 30.9 47.4 0.6 50.2 0.00 51.1 46.9 1.3 4.5 0.7 249 12 54.7 29.7 38.1 0.9 59.0 0.00 50.0 46.9 1.3 4.5 0.7 317 13 57.2 25.7 29.5 1.1 62.6 0.00 51.6 46.8 2.9 7.4 1.6 200 14 59.4 24.4 25.9 1.3 60.4 0.00 54.1 46.6 4.7 9.8 4.3 270 15 61.5 25.9 25.6 1.4 52.6 0.00 55.4 46.6 6.9 12.8 6.3 272 16 63.0 25.2 23.6 1.5 39.9 0.00 55.8 46.6 6.5 10.7 6.0 284 17 62.8 25.9 24.5 1.5 23.6 0.00 54.9 46.6 9.4 15.2 9.2 278 18 60.1 26.2 27.4 1.3 6.0 0.00 52.9 46.8 9.6 14.1 9.4 280 19 56.3 26.6 31.8 1.0 0.0 0.00 50.9 46.8 6.9 14.3 6.7 286 20 50.7 28.8 43.1 0.7 0.0 0.00 49.1 46.9 1.3 4.3 0.2 21 21 43.0 34.5 72.2 0.3 0.0 0.00 47.7 47.1 0.9 2.9 0.7 84 22 40.5 33.1 74.5 0.2 0.0 0.00 46.6 47.1 2.0 4.5 1.8 87 23 39.0 32.9 78.4 0.2 0.0 0.00 45.3 47.3 1.3 3.4 1.3 85 24 37.0 32.2 82.3 0.1 0.0 0.00 44.2 47.5 1.6 2.9 1.6 100 AZMET Daily Weather Data : TUCSON : Feb 3 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.9 27.0 44.4 DegF RELATIVE HUMIDITY 99.1 21.4 63.5 % DEWPOINT 29.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 55.9 39.0 47.1 DegF SOIL TEMP. 20 in 47.7 46.6 47.1 DegF WIND SPEED 15.2 2.9 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 280 Degrees SOLAR RADIATION 414.0 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 1.8 68 3.8 126 6.1 208 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 4 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.1 31.6 77.0 0.2 0.0 0.00 43.9 47.5 2.5 7.4 2.5 103 2 36.1 31.1 81.8 0.1 0.0 0.00 43.0 47.5 1.3 3.6 0.2 258 3 34.2 30.6 86.5 0.1 0.0 0.00 42.6 47.5 2.0 3.6 1.8 102 4 32.4 29.8 89.9 0.1 0.0 0.00 41.7 47.5 1.1 3.4 1.1 86 5 31.1 29.1 92.3 0.1 0.0 0.00 40.8 47.5 1.1 2.7 1.1 111 6 29.5 28.2 94.8 0.0 0.0 0.00 40.1 47.3 0.9 2.7 0.9 110 7 29.3 28.0 94.8 0.0 0.0 0.00 39.6 47.3 1.1 3.6 0.9 114 8 29.3 27.9 94.4 0.0 1.7 0.00 39.4 47.1 0.9 2.7 0.2 155 9 32.4 29.3 88.2 0.1 9.6 0.00 39.9 47.1 2.0 4.7 1.8 92 10 39.7 31.3 71.6 0.2 27.0 0.00 44.1 47.1 1.6 3.1 1.3 56 11 49.1 30.4 48.4 0.6 40.8 0.00 51.6 46.9 0.9 3.4 0.2 154 12 56.1 27.7 33.6 1.0 41.6 0.00 48.2 46.8 1.8 5.6 1.1 273 13 61.5 25.9 25.6 1.4 59.3 0.00 49.6 46.6 3.4 5.6 3.1 289 14 68.2 19.0 15.2 2.0 60.9 0.00 53.2 46.6 1.8 5.6 1.3 279 15 72.3 15.3 11.1 2.4 53.0 0.00 55.8 46.6 2.2 6.0 1.6 322 16 73.6 10.0 8.5 2.6 40.6 0.00 57.0 46.4 3.6 7.8 3.4 289 17 73.2 12.4 9.5 2.5 24.1 0.00 56.5 46.6 5.6 9.4 5.4 307 18 70.7 11.8 10.3 2.3 6.4 0.00 54.3 46.6 6.9 11.0 6.9 296 19 63.7 18.5 17.4 1.7 0.0 0.00 52.3 46.8 6.7 10.5 6.5 280 20 57.4 22.1 25.8 1.2 0.0 0.00 50.5 46.8 2.2 8.5 1.1 282 21 48.9 26.4 41.3 0.7 0.0 0.00 48.9 46.9 0.9 3.4 0.7 83 22 45.7 27.5 48.9 0.5 0.0 0.00 47.5 47.1 1.8 3.1 1.6 100 23 44.4 27.7 51.3 0.5 0.0 0.00 46.2 47.3 1.8 3.4 1.6 119 24 41.4 28.8 60.8 0.3 0.0 0.00 45.1 47.3 0.9 2.7 0.7 116 AZMET Daily Weather Data : TUCSON : Feb 4 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.5 28.0 48.2 DegF RELATIVE HUMIDITY 97.3 6.7 53.3 % DEWPOINT 25.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 57.0 39.4 47.1 DegF SOIL TEMP. 20 in 47.5 46.4 47.1 DegF WIND SPEED 11.0 2.2 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 304 Degrees SOLAR RADIATION 365.0 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 5.6 73 8.1 134 11.0 219 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 5 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.4 29.3 67.4 0.3 0.0 0.00 44.2 47.5 0.9 2.7 0.9 91 2 37.9 28.9 69.6 0.2 0.0 0.00 43.3 47.5 0.9 2.7 0.7 129 3 36.5 28.9 73.9 0.2 0.0 0.00 42.6 47.5 1.3 3.4 1.1 94 4 35.1 28.9 78.3 0.2 0.0 0.00 41.9 47.5 0.7 2.2 0.7 99 5 34.0 28.8 81.0 0.1 0.0 0.00 41.2 47.5 1.3 2.9 1.1 122 6 34.0 28.6 80.2 0.1 0.0 0.00 40.6 47.5 1.3 3.4 1.3 90 7 33.6 28.2 80.3 0.1 0.0 0.00 40.1 47.3 1.3 4.0 1.1 81 8 34.3 28.4 78.6 0.1 3.6 0.00 39.7 47.3 0.9 2.5 0.9 103 9 43.3 29.3 57.8 0.4 20.3 0.00 40.8 47.3 0.9 2.2 0.4 44 10 54.0 26.8 35.2 0.9 36.8 0.00 43.3 47.1 0.4 1.1 0.4 355 11 61.9 23.5 23.0 1.5 50.2 0.00 46.4 47.1 2.2 5.6 2.0 285 12 69.3 19.0 14.6 2.1 59.0 0.00 50.5 46.9 2.7 6.0 1.8 335 13 73.2 19.9 13.2 2.4 62.6 0.00 54.3 46.9 2.2 6.7 1.8 294 14 76.8 20.8 12.2 2.8 60.4 0.00 57.6 46.8 2.7 6.3 1.3 80 15 78.8 19.8 10.9 3.0 52.6 0.00 59.4 46.8 4.0 9.6 3.4 100 16 79.7 18.0 9.8 3.1 40.1 0.00 60.1 46.8 3.4 9.2 3.1 91 17 79.9 16.3 9.0 3.2 24.1 0.00 59.9 46.9 2.5 6.7 2.2 92 18 77.9 17.8 10.4 2.9 6.7 0.00 58.1 46.9 0.9 4.3 0.9 97 19 64.6 25.5 22.9 1.6 0.0 0.00 55.8 47.1 0.7 2.9 0.7 73 20 56.8 28.6 33.8 1.0 0.0 0.00 53.8 47.3 1.1 3.1 0.9 110 21 51.3 34.2 52.5 0.6 0.0 0.00 52.2 47.5 1.1 3.4 1.1 96 22 47.5 37.0 66.7 0.4 0.0 0.00 50.7 47.7 1.3 3.1 1.1 106 23 45.7 34.5 64.9 0.4 0.0 0.00 49.5 47.8 1.1 2.2 1.1 103 24 44.2 33.1 64.7 0.3 0.0 0.00 48.4 48.0 0.9 2.7 0.9 84 AZMET Daily Weather Data : TUCSON : Feb 5 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.5 32.2 53.8 DegF RELATIVE HUMIDITY 86.1 7.7 46.3 % DEWPOINT 26.4 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 60.3 39.7 48.9 DegF SOIL TEMP. 20 in 48.0 46.8 47.3 DegF WIND SPEED 9.6 1.6 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 87 Degrees SOLAR RADIATION 416.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.8 82 11.5 146 14.8 234 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 6 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 44.2 31.8 61.6 0.4 0.0 0.00 47.5 48.2 2.0 3.8 1.8 99 2 42.3 31.5 65.3 0.3 0.0 0.00 46.2 48.2 0.9 2.7 0.9 102 3 40.1 31.1 70.1 0.3 0.0 0.00 45.5 48.4 1.3 3.4 1.3 109 4 40.5 30.4 67.0 0.3 0.0 0.00 44.8 48.4 1.6 3.4 1.3 112 5 39.6 29.7 67.3 0.3 0.0 0.00 44.1 48.4 1.6 4.3 1.3 92 6 39.0 29.3 67.6 0.3 0.0 0.00 43.5 48.4 1.8 3.4 1.6 105 7 37.6 28.8 70.1 0.2 0.0 0.00 42.8 48.2 1.1 2.9 0.9 141 8 40.1 28.6 63.2 0.3 3.8 0.00 42.6 48.2 2.0 4.3 1.8 83 9 50.4 29.7 45.0 0.7 20.8 0.00 45.1 48.2 1.8 4.0 1.8 84 10 60.3 28.2 29.7 1.3 37.5 0.00 45.1 48.0 2.7 5.1 2.7 86 11 68.5 23.9 18.5 1.9 51.1 0.00 48.6 48.0 4.5 8.3 4.0 135 12 73.4 23.4 15.2 2.4 60.0 0.00 52.5 47.8 3.8 6.7 3.4 83 13 77.5 20.7 11.9 2.8 62.3 0.00 56.5 47.8 2.5 6.3 1.1 86 14 80.1 17.2 9.4 3.2 56.4 0.00 59.4 47.8 1.8 5.1 0.4 53 15 81.3 14.0 7.8 3.4 52.3 0.00 61.3 47.7 2.2 7.4 1.1 300 16 81.5 12.7 7.4 3.4 39.7 0.00 61.9 47.8 3.1 8.9 2.5 308 17 81.3 13.3 7.6 3.4 23.2 0.00 61.5 47.8 2.9 6.9 2.5 291 18 77.4 14.7 9.2 2.9 5.0 0.00 59.4 48.0 3.1 6.3 2.9 295 19 68.4 19.0 15.2 2.0 0.0 0.00 57.0 48.0 1.1 3.4 1.1 287 20 61.9 23.4 22.8 1.5 0.0 0.00 54.9 48.4 1.6 4.3 0.4 268 21 54.9 24.8 31.1 1.0 0.0 0.00 53.1 48.6 1.1 3.1 1.1 89 22 51.4 26.4 37.6 0.8 0.0 0.00 51.4 48.7 2.2 4.3 2.2 85 23 49.8 27.5 41.9 0.7 0.0 0.00 50.2 48.7 1.6 3.8 1.3 96 24 49.5 27.3 42.0 0.7 0.0 0.00 48.9 48.9 2.5 4.3 1.8 99 AZMET Daily Weather Data : TUCSON : Feb 6 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.2 36.0 57.9 DegF RELATIVE HUMIDITY 77.6 6.2 36.9 % DEWPOINT 24.4 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 61.9 42.4 50.9 DegF SOIL TEMP. 20 in 48.9 47.7 48.2 DegF WIND SPEED 8.9 2.0 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 89 Degrees SOLAR RADIATION 411.9 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 10.4 93 13.5 159 16.7 250 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 7 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.0 28.9 51.0 0.5 0.0 0.00 48.0 49.1 1.1 2.9 1.1 80 2 43.3 29.8 58.5 0.4 0.0 0.00 46.9 49.1 1.8 3.1 1.6 93 3 42.1 29.5 60.8 0.4 0.0 0.00 46.0 49.1 1.6 2.7 1.6 91 4 42.4 29.3 59.5 0.4 0.0 0.00 45.3 49.1 2.5 3.8 2.2 94 5 42.1 29.8 61.9 0.3 0.0 0.00 44.6 49.1 1.8 4.0 1.8 85 6 41.5 28.6 59.7 0.4 0.0 0.00 43.9 49.1 2.2 4.0 2.2 96 7 43.3 25.9 49.9 0.5 0.0 0.00 43.3 49.1 2.7 3.8 2.7 97 8 46.6 23.5 40.1 0.6 3.8 0.00 42.8 48.9 2.7 6.0 2.7 102 9 53.1 24.1 32.4 0.9 19.4 0.00 43.2 48.9 3.6 8.1 3.4 104 10 60.1 23.9 24.8 1.3 37.0 0.00 45.7 48.9 4.0 7.6 3.8 98 11 66.4 23.9 19.8 1.8 50.9 0.00 49.3 48.7 4.0 7.4 3.8 92 12 71.4 22.6 15.8 2.2 59.0 0.00 53.1 48.6 4.7 9.4 4.3 110 13 75.4 20.1 12.4 2.6 61.9 0.00 56.7 48.6 3.4 7.4 2.7 114 14 77.9 19.2 11.0 2.9 59.3 0.00 59.4 48.4 2.9 7.6 1.8 111 15 79.3 16.5 9.3 3.1 50.9 0.00 61.2 48.4 2.5 7.2 1.3 350 16 79.7 15.6 8.8 3.2 36.5 0.00 61.9 48.4 2.2 7.2 1.6 315 17 79.7 15.3 8.7 3.2 23.6 0.00 61.5 48.6 4.3 10.7 4.0 312 18 76.1 15.6 10.0 2.8 5.7 0.00 59.4 48.6 3.8 8.3 3.8 322 19 68.4 19.4 15.5 2.0 0.0 0.00 57.2 48.7 1.3 3.8 1.1 304 20 58.1 24.3 27.0 1.2 0.0 0.00 55.2 48.9 0.9 2.0 0.4 118 21 49.5 35.2 58.5 0.5 0.0 0.00 53.4 49.1 1.1 2.7 1.1 95 22 46.2 37.8 72.3 0.3 0.0 0.00 51.8 49.3 1.3 3.1 1.3 92 23 49.5 30.6 48.0 0.6 0.0 0.00 50.7 49.5 2.5 3.6 2.2 112 24 49.8 28.0 42.7 0.7 0.0 0.00 49.5 49.6 2.7 5.6 2.5 91 AZMET Daily Weather Data : TUCSON : Feb 7 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.2 39.9 57.9 DegF RELATIVE HUMIDITY 84.7 7.5 35.8 % DEWPOINT 25.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 61.9 42.8 51.3 DegF SOIL TEMP. 20 in 49.6 48.4 48.9 DegF WIND SPEED 10.7 2.5 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 87 Degrees SOLAR RADIATION 408.3 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 9.9 103 13.1 172 16.7 267 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 8 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.7 27.3 43.1 0.7 0.0 0.00 48.2 49.8 2.7 4.5 2.5 102 2 47.7 26.8 44.2 0.6 0.0 0.00 47.1 49.8 2.9 4.5 2.7 101 3 44.8 28.0 51.6 0.5 0.0 0.00 46.2 49.8 1.8 4.9 1.6 92 4 41.5 28.6 59.8 0.4 0.0 0.00 45.5 49.8 1.6 3.8 1.6 112 5 42.1 28.0 57.2 0.4 0.0 0.00 44.8 49.8 1.8 4.3 1.8 104 6 39.9 28.6 63.8 0.3 0.0 0.00 44.1 49.8 2.5 4.3 2.2 90 7 40.1 28.4 62.9 0.3 0.0 0.00 43.3 49.6 2.0 3.8 1.6 98 8 40.1 28.4 62.7 0.3 2.9 0.00 43.0 49.6 2.2 4.3 2.2 103 9 48.0 27.0 44.0 0.6 18.4 0.00 43.2 49.5 3.1 6.3 2.9 119 10 56.5 27.0 32.0 1.1 38.5 0.00 45.5 49.5 4.3 6.3 4.0 96 11 66.2 24.8 20.9 1.8 50.7 0.00 49.3 49.3 4.3 6.7 4.0 97 12 72.9 19.0 13.0 2.4 59.0 0.00 53.2 49.3 4.0 7.4 3.6 109 13 75.9 24.6 14.8 2.6 62.3 0.00 57.2 49.1 2.7 6.9 0.7 356 14 77.5 28.2 16.2 2.7 60.0 0.00 60.1 49.1 4.3 10.5 3.4 326 15 78.1 27.0 15.1 2.8 52.3 0.00 61.5 48.9 5.6 12.5 4.5 325 16 78.1 25.7 14.3 2.8 40.1 0.00 61.9 48.9 6.3 14.1 5.6 319 17 77.2 25.7 14.9 2.7 24.1 0.00 60.8 49.1 8.1 15.2 7.6 311 18 75.0 26.6 16.5 2.5 6.7 0.00 58.8 49.1 6.9 13.0 6.7 316 19 70.0 28.0 20.8 2.0 0.0 0.00 56.8 49.3 2.7 5.8 2.5 289 20 67.3 28.9 23.8 1.7 0.0 0.00 55.2 49.5 2.5 6.7 1.1 251 21 60.6 30.2 31.8 1.2 0.0 0.00 53.8 49.6 1.3 5.1 1.1 148 22 54.5 32.7 43.6 0.8 0.0 0.00 52.3 49.8 1.3 3.1 1.3 99 23 53.2 33.4 46.9 0.7 0.0 0.00 51.1 49.8 1.8 3.8 1.8 105 24 51.8 33.3 49.1 0.7 0.0 0.00 50.0 50.0 2.2 4.9 2.2 98 AZMET Daily Weather Data : TUCSON : Feb 8 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.0 38.3 58.6 DegF RELATIVE HUMIDITY 67.5 9.7 36.0 % DEWPOINT 27.7 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 61.9 43.0 51.4 DegF SOIL TEMP. 20 in 50.0 48.9 49.5 DegF WIND SPEED 15.2 3.4 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 45 Degrees SOLAR RADIATION 415.2 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 8.5 111 11.3 184 14.9 282 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 9 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.2 34.0 53.3 0.6 0.0 0.00 49.3 50.0 1.8 4.3 1.6 93 2 47.3 34.9 61.8 0.4 0.0 0.00 48.6 50.2 0.9 2.7 0.7 133 3 46.4 34.9 63.8 0.4 0.0 0.00 47.8 50.2 1.3 3.4 1.3 86 4 48.0 34.2 58.7 0.5 0.0 0.00 47.3 50.2 2.5 3.8 2.5 111 5 46.8 34.7 62.8 0.4 0.0 0.00 46.8 50.2 2.5 5.1 2.5 86 6 43.7 34.7 70.4 0.3 0.0 0.00 46.0 50.2 1.8 3.4 1.8 100 7 42.8 34.3 72.1 0.3 0.0 0.00 45.3 50.0 2.2 4.5 1.8 93 8 43.2 34.7 71.8 0.3 4.1 0.00 45.0 50.0 2.0 4.7 2.0 93 9 51.4 34.7 52.9 0.6 17.0 0.00 45.3 50.0 3.1 5.6 3.1 97 10 59.7 34.0 38.1 1.1 38.5 0.00 47.7 49.8 3.8 5.8 3.6 96 11 66.2 33.6 29.8 1.5 41.6 0.00 51.3 49.8 3.6 6.7 3.4 78 12 70.7 33.3 25.1 1.9 57.6 0.00 54.5 49.6 3.1 7.4 2.7 94 13 74.3 30.7 20.0 2.3 62.3 0.00 58.3 49.6 1.8 6.0 0.4 202 14 75.9 30.0 18.4 2.5 60.7 0.00 61.0 49.6 5.1 11.6 4.3 284 15 77.0 30.2 17.9 2.6 51.6 0.00 62.6 49.5 4.9 13.9 4.3 298 16 76.6 28.9 17.3 2.6 33.0 0.00 62.4 49.6 5.1 10.7 4.3 312 17 75.9 28.0 17.0 2.5 13.4 0.00 61.7 49.6 2.9 8.5 2.2 324 18 73.8 28.9 18.9 2.3 4.3 0.00 60.1 49.8 4.0 7.2 3.8 337 19 68.5 31.6 25.6 1.8 0.0 0.00 58.3 49.8 1.1 3.4 0.7 295 20 61.9 33.6 34.5 1.2 0.0 0.00 56.8 50.0 0.9 3.6 0.2 88 21 56.5 37.9 50.1 0.8 0.0 0.00 55.2 50.2 1.6 5.1 1.3 123 22 53.1 41.4 64.7 0.5 0.0 0.00 54.1 50.4 1.1 2.7 0.7 92 23 51.8 41.9 69.0 0.4 0.0 0.00 53.2 50.5 0.9 3.1 0.2 67 24 51.4 37.4 58.7 0.5 0.0 0.00 52.3 50.7 1.8 4.0 1.3 106 AZMET Daily Weather Data : TUCSON : Feb 9 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.8 40.3 58.8 DegF RELATIVE HUMIDITY 86.2 15.7 44.7 % DEWPOINT 33.8 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 62.6 45.0 52.9 DegF SOIL TEMP. 20 in 50.7 49.5 50.0 DegF WIND SPEED 13.9 2.5 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 62 Degrees SOLAR RADIATION 384.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.6 120 11.7 195 15.3 297 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 10 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.7 36.5 57.9 0.5 0.0 0.00 51.3 50.7 2.0 4.0 1.8 90 2 47.8 36.5 65.2 0.4 0.0 0.00 50.0 50.9 1.1 2.0 0.9 99 3 46.8 36.7 67.5 0.3 0.0 0.00 49.3 50.9 1.6 2.9 1.6 99 4 48.0 36.0 62.9 0.4 0.0 0.00 48.6 50.9 1.8 3.1 1.8 100 5 46.9 36.1 65.9 0.4 0.0 0.00 48.0 50.9 2.0 4.0 2.0 93 6 47.1 36.1 65.6 0.4 0.0 0.00 47.5 50.9 1.6 3.6 1.6 109 7 43.9 36.3 74.6 0.3 0.0 0.00 46.9 50.9 1.3 3.1 1.3 84 8 43.5 36.5 75.8 0.2 2.4 0.00 46.4 50.7 1.8 3.4 1.8 104 9 51.1 37.6 60.1 0.5 19.8 0.00 47.1 50.7 3.6 6.0 3.6 104 10 58.8 38.1 46.1 0.9 36.8 0.00 49.1 50.7 2.9 5.6 2.9 78 11 67.6 36.9 32.3 1.6 49.2 0.00 52.9 50.5 1.6 4.3 0.9 100 12 72.5 35.2 25.7 2.0 58.3 0.00 56.7 50.5 1.6 5.1 0.9 54 13 74.7 33.1 21.8 2.3 57.1 0.00 59.9 50.4 2.7 6.5 1.8 298 14 76.6 32.7 20.1 2.5 56.9 0.00 62.6 50.4 3.1 9.6 1.6 286 15 76.8 31.1 18.8 2.6 47.5 0.00 63.5 50.4 4.3 10.7 2.9 290 16 77.2 30.7 18.2 2.6 37.0 0.00 63.9 50.4 4.7 11.4 3.6 293 17 75.6 30.7 19.1 2.5 13.6 0.00 62.6 50.4 5.8 9.6 5.6 309 18 73.9 31.1 20.7 2.3 3.8 0.00 60.8 50.5 4.5 8.1 4.5 308 19 70.9 32.7 24.5 2.0 0.0 0.00 59.2 50.7 2.0 4.9 1.8 292 20 68.4 34.2 28.2 1.7 0.0 0.00 58.1 50.9 2.7 5.4 2.7 265 21 65.7 37.9 36.1 1.4 0.0 0.00 57.0 51.1 2.2 5.4 1.8 260 22 60.3 39.4 45.8 1.0 0.0 0.00 56.1 51.3 1.6 3.4 1.3 81 23 59.5 37.9 44.4 1.0 0.0 0.00 55.4 51.4 0.9 3.4 0.9 106 24 58.8 38.3 46.4 0.9 0.0 0.00 54.7 51.4 1.6 4.3 1.3 110 AZMET Daily Weather Data : TUCSON : Feb 10 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.3 42.4 61.0 DegF RELATIVE HUMIDITY 79.5 16.2 43.5 % DEWPOINT 35.4 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 64.0 46.4 54.5 DegF SOIL TEMP. 20 in 51.4 50.4 50.7 DegF WIND SPEED 11.4 2.5 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 6 Degrees SOLAR RADIATION 382.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.6 128 11.9 207 15.7 313 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 11 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.2 37.4 44.3 0.9 0.0 0.00 54.0 51.6 2.0 4.5 2.0 123 2 58.1 37.2 45.7 0.9 0.0 0.00 53.4 51.6 2.2 4.3 2.0 105 3 57.9 36.9 45.1 0.9 0.0 0.00 52.7 51.6 2.2 4.3 2.2 107 4 57.4 37.0 46.3 0.9 0.0 0.00 52.2 51.8 3.4 6.3 3.1 119 5 56.5 36.7 47.3 0.8 0.0 0.00 51.6 51.8 2.7 4.5 2.7 103 6 58.6 36.5 43.3 0.9 0.0 0.00 51.3 51.8 4.0 6.5 4.0 119 7 58.6 37.0 44.3 0.9 0.0 0.00 51.3 51.8 4.0 6.7 4.0 114 8 57.0 38.1 49.2 0.8 1.2 0.00 51.1 51.8 2.2 4.9 2.2 111 9 57.9 39.2 49.5 0.8 6.2 0.00 51.4 51.8 2.2 4.3 2.0 111 10 61.2 39.7 45.1 1.0 13.1 0.00 52.5 51.6 3.1 5.4 2.9 89 11 64.4 39.4 39.9 1.3 21.5 0.00 53.8 51.6 2.2 4.3 2.0 103 12 67.1 41.2 38.9 1.4 26.5 0.00 55.6 51.6 2.0 5.6 1.3 231 13 68.0 44.6 43.0 1.3 27.7 0.00 57.2 51.6 5.1 16.1 4.5 198 14 68.0 44.6 42.9 1.3 27.5 0.00 57.9 51.6 6.5 12.8 5.8 239 15 68.0 42.3 39.2 1.4 22.0 0.00 58.5 51.6 7.2 13.6 6.5 235 16 68.7 39.4 34.2 1.6 20.8 0.00 58.5 51.6 6.9 13.2 6.3 235 17 68.4 38.1 32.9 1.6 11.2 0.00 57.9 51.6 8.1 15.0 7.6 244 18 63.9 43.3 47.6 1.1 1.9 0.00 57.0 51.6 7.2 19.2 5.1 296 19 61.9 44.1 52.0 0.9 0.2 0.00 56.1 51.8 2.5 6.7 2.0 353 20 61.7 43.3 50.8 0.9 0.0 0.00 55.2 51.8 2.5 6.5 2.2 10 21 62.1 42.4 48.3 1.0 0.0 0.00 54.9 51.8 1.6 4.9 1.1 289 22 61.7 41.5 47.4 1.0 0.0 0.00 54.5 52.0 2.0 5.4 1.8 272 23 58.6 43.7 57.7 0.7 0.0 0.00 53.8 52.0 1.1 3.4 0.9 305 24 57.4 41.4 55.6 0.7 0.0 0.00 52.7 52.0 3.8 9.4 3.1 277 AZMET Daily Weather Data : TUCSON : Feb 11 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.4 55.4 61.7 DegF RELATIVE HUMIDITY 65.2 30.3 45.4 % DEWPOINT 40.3 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 58.5 51.1 54.5 DegF SOIL TEMP. 20 in 52.0 51.4 51.8 DegF WIND SPEED 19.2 3.6 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 203 Degrees SOLAR RADIATION 180.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.07 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.4 136 12.4 220 17.5 330 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 12 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.9 40.8 56.8 0.7 0.0 0.00 51.8 52.2 2.7 10.3 2.7 287 2 53.8 41.4 62.7 0.5 0.0 0.00 50.9 52.2 3.1 6.7 2.9 290 3 51.4 38.8 62.4 0.5 0.0 0.00 50.0 52.2 1.3 3.8 0.2 140 4 46.4 37.8 72.2 0.3 0.0 0.00 49.1 52.2 1.3 2.9 1.1 81 5 45.0 37.6 74.9 0.3 0.0 0.00 48.4 52.2 1.6 4.0 1.6 95 6 43.3 37.0 78.4 0.2 0.0 0.00 47.7 52.0 1.6 4.0 1.6 80 7 42.3 36.9 81.0 0.2 0.0 0.00 46.9 52.0 2.0 4.9 2.0 88 8 43.5 37.2 78.6 0.2 4.8 0.00 46.4 52.0 1.8 2.9 1.6 91 9 50.9 38.8 63.3 0.5 21.7 0.00 47.1 52.0 2.0 3.8 2.0 87 10 56.5 39.4 52.6 0.7 40.1 0.00 49.5 51.8 2.7 5.8 2.2 100 11 60.3 39.0 45.4 1.0 51.8 0.00 53.1 51.6 2.9 5.6 2.2 92 12 62.6 37.6 39.4 1.2 60.9 0.00 56.7 51.6 3.1 9.2 0.2 18 13 63.5 33.1 31.9 1.4 64.5 0.00 59.5 51.4 4.5 10.3 2.7 348 14 65.1 34.3 31.7 1.5 61.9 0.00 61.7 51.4 4.3 10.3 3.6 331 15 66.4 34.2 30.2 1.5 53.8 0.00 63.0 51.4 3.1 10.1 1.3 40 16 67.5 33.4 28.3 1.6 41.3 0.00 63.5 51.4 4.0 10.7 2.7 321 17 67.6 32.5 27.1 1.7 25.1 0.00 62.6 51.4 4.7 11.9 4.5 303 18 66.6 30.4 25.8 1.6 7.9 0.00 60.4 51.6 5.8 10.1 5.6 312 19 63.1 31.5 30.3 1.4 0.0 0.00 58.3 51.6 2.5 5.8 2.5 340 20 57.4 32.5 39.0 1.0 0.0 0.00 56.3 51.8 0.9 2.7 0.4 157 21 52.0 38.3 60.7 0.6 0.0 0.00 54.9 52.0 0.9 2.7 0.7 123 22 47.7 41.9 80.3 0.2 0.0 0.00 53.8 52.2 0.9 2.2 0.7 91 23 47.3 38.7 72.0 0.3 0.0 0.00 52.9 52.2 0.9 2.2 0.7 98 24 46.4 36.3 67.8 0.3 0.0 0.00 51.8 52.3 0.9 2.5 0.9 126 AZMET Daily Weather Data : TUCSON : Feb 12 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.9 41.2 55.0 DegF RELATIVE HUMIDITY 90.4 24.2 53.9 % DEWPOINT 36.7 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 63.5 46.4 54.0 DegF SOIL TEMP. 20 in 52.3 51.4 51.8 DegF WIND SPEED 11.9 2.5 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 1 Degrees SOLAR RADIATION 434.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.3 140 7.2 227 10.6 341 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 13 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.5 37.0 66.8 0.4 0.0 0.00 50.7 52.5 1.8 4.9 1.1 137 2 48.4 37.6 65.9 0.4 0.0 0.00 50.2 52.5 1.8 4.3 0.9 86 3 49.8 37.6 62.6 0.5 0.0 0.00 50.2 52.5 2.9 4.9 2.7 106 4 50.0 36.7 60.0 0.5 0.0 0.00 50.0 52.5 3.6 6.0 3.4 104 5 48.0 36.3 63.7 0.4 0.0 0.00 49.3 52.3 1.3 3.4 1.1 117 6 46.4 36.9 68.9 0.3 0.0 0.00 48.6 52.3 0.9 2.7 0.2 235 7 46.6 37.4 70.1 0.3 0.0 0.00 48.6 52.3 1.6 6.3 1.1 287 8 48.4 37.6 65.9 0.4 2.2 0.00 48.2 52.2 1.1 4.3 1.1 292 9 52.3 39.6 61.5 0.5 21.5 0.00 48.6 52.2 4.7 9.4 4.5 268 10 55.2 39.2 54.6 0.7 33.9 0.00 50.2 52.0 3.6 11.0 2.9 240 11 57.4 36.5 45.5 0.9 54.7 0.00 52.9 52.0 8.9 18.1 8.7 246 12 58.5 34.7 40.8 1.0 56.9 0.00 55.2 52.0 7.8 15.4 6.9 240 13 58.8 35.2 41.3 1.0 50.7 0.00 57.2 51.8 10.1 18.8 8.5 276 14 58.1 35.6 42.8 0.9 29.1 0.00 57.2 51.8 8.7 16.1 7.4 289 15 56.8 35.6 44.7 0.9 24.6 0.00 57.0 51.8 9.6 19.7 8.3 319 16 55.6 39.0 53.6 0.7 22.5 0.03 56.7 51.8 4.0 15.9 1.6 241 17 58.8 34.2 39.4 1.0 24.9 0.00 56.7 51.8 9.4 17.2 9.2 269 18 57.6 30.7 36.0 1.0 9.3 0.00 55.0 51.8 9.8 16.8 9.4 268 19 55.2 30.4 38.5 0.9 0.0 0.00 53.4 52.0 6.5 12.1 6.5 274 20 53.1 31.1 42.6 0.8 0.0 0.00 52.0 52.0 3.8 5.6 3.6 287 21 52.7 30.6 42.5 0.8 0.0 0.00 50.9 52.0 4.7 8.3 4.7 276 22 50.9 32.2 48.4 0.6 0.0 0.00 50.2 52.0 1.3 3.4 1.1 296 23 49.3 33.1 53.3 0.6 0.0 0.00 49.6 52.0 1.3 2.9 1.1 276 24 48.9 32.9 53.8 0.5 0.0 0.00 49.1 52.2 1.8 4.9 1.8 285 AZMET Daily Weather Data : TUCSON : Feb 13 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.8 44.8 52.7 DegF RELATIVE HUMIDITY 73.5 31.9 52.6 % DEWPOINT 35.2 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 57.6 48.2 52.0 DegF SOIL TEMP. 20 in 52.5 51.8 52.2 DegF WIND SPEED 19.7 4.7 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 270 Degrees SOLAR RADIATION 330.4 Langleys PRECIPITATION 0.03 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 1.4 141 4.1 231 7.9 349 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 14 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.1 34.3 61.2 0.4 0.0 0.00 48.7 52.0 1.3 3.4 0.9 63 2 48.0 34.3 59.0 0.5 0.0 0.00 48.6 52.0 3.8 17.4 2.7 272 3 46.9 37.0 68.4 0.3 0.0 0.01 48.7 52.0 4.7 12.1 4.3 326 4 45.5 38.7 76.8 0.2 0.0 0.00 48.4 52.0 2.7 6.3 1.3 60 5 44.6 39.6 82.4 0.2 0.0 0.00 48.2 52.0 1.3 3.4 1.3 129 6 44.6 39.6 82.3 0.2 0.0 0.00 47.8 51.8 1.8 5.1 0.9 44 7 45.1 38.5 77.8 0.2 0.0 0.02 48.0 51.8 4.0 9.4 3.4 18 8 43.3 40.3 88.8 0.1 0.5 0.06 48.0 51.8 2.7 7.4 1.8 31 9 44.1 41.0 89.3 0.1 13.6 0.00 48.6 51.6 2.7 6.5 2.5 99 10 45.9 40.3 81.0 0.2 22.2 0.00 50.4 51.6 5.1 7.4 4.9 97 11 49.3 39.9 70.2 0.4 53.3 0.00 53.1 51.4 3.6 8.1 1.8 89 12 51.8 38.7 60.4 0.5 55.4 0.00 55.4 51.4 3.1 8.1 2.2 262 13 53.1 36.7 53.9 0.6 58.3 0.00 57.4 51.4 5.4 11.0 4.7 296 14 55.0 36.0 48.6 0.8 72.4 0.00 59.4 51.3 7.6 14.5 7.2 274 15 55.0 34.3 45.5 0.8 28.4 0.00 59.5 51.3 8.3 17.7 7.6 287 16 54.7 33.6 44.8 0.8 14.3 0.00 57.9 51.3 8.5 15.9 8.1 293 17 54.0 34.5 47.8 0.7 11.2 0.00 56.5 51.3 7.6 14.8 7.4 328 18 52.2 38.5 59.5 0.5 4.3 0.05 55.0 51.4 6.5 19.0 5.8 305 19 51.4 38.5 61.0 0.5 0.0 0.00 53.4 51.4 3.8 8.9 3.8 289 20 48.9 38.7 67.5 0.4 0.0 0.00 52.0 51.6 2.9 4.5 2.9 285 21 44.6 40.1 84.4 0.2 0.0 0.00 50.7 51.6 0.9 2.7 0.4 358 22 43.5 40.6 89.3 0.1 0.0 0.00 49.8 51.8 0.7 3.4 0.7 108 23 42.8 41.0 93.5 0.1 0.0 0.00 49.1 51.8 0.9 3.8 0.9 90 24 43.9 40.3 87.6 0.1 0.0 0.00 48.9 51.8 1.6 5.6 0.9 286 AZMET Daily Weather Data : TUCSON : Feb 14 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.0 41.9 48.2 DegF RELATIVE HUMIDITY 94.6 40.1 70.0 % DEWPOINT 38.1 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 59.9 47.7 51.8 DegF SOIL TEMP. 20 in 52.2 51.3 51.6 DegF WIND SPEED 19.0 3.8 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 310 Degrees SOLAR RADIATION 334.0 Langleys PRECIPITATION 0.14 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 0.4 142 2.2 233 5.2 354 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 15 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.2 39.2 92.7 0.1 0.0 0.00 48.2 51.8 2.0 4.3 1.8 98 2 41.4 38.1 88.1 0.1 0.0 0.00 47.8 51.8 2.5 6.9 2.0 106 3 38.8 36.9 92.2 0.1 0.0 0.00 46.4 51.8 1.3 3.8 1.1 65 4 36.1 35.4 97.2 0.0 0.0 0.00 45.7 51.6 1.6 3.4 1.3 92 5 36.5 35.2 95.0 0.0 0.0 0.00 45.5 51.6 3.6 6.7 3.1 105 6 36.3 34.7 93.6 0.1 0.0 0.00 45.1 51.6 2.7 5.6 2.2 107 7 34.5 33.6 96.4 0.0 0.0 0.00 44.1 51.4 1.3 3.8 0.9 81 8 34.5 33.8 97.2 0.0 5.3 0.00 43.9 51.4 0.7 2.2 0.4 356 9 41.7 36.3 81.2 0.2 22.7 0.00 47.5 51.3 2.0 6.3 1.6 221 10 48.6 36.9 63.8 0.4 39.4 0.00 52.2 51.3 1.3 4.5 0.7 127 11 51.3 37.0 58.3 0.5 53.0 0.00 52.0 51.1 2.2 5.6 1.3 115 12 54.0 36.9 52.2 0.7 61.9 0.00 53.6 50.9 2.5 5.8 1.1 62 13 56.5 34.5 43.5 0.9 65.9 0.00 56.3 50.7 6.7 13.2 6.3 293 14 58.1 28.0 31.5 1.1 64.3 0.00 57.9 50.7 9.4 17.2 8.7 290 15 59.2 24.8 26.6 1.3 56.6 0.00 58.6 50.7 9.6 16.3 9.4 278 16 60.1 22.8 23.6 1.4 44.0 0.00 58.5 50.7 9.8 16.8 9.4 282 17 59.7 23.4 24.4 1.3 27.2 0.00 57.4 50.7 10.5 17.0 10.1 279 18 58.6 19.9 22.0 1.3 9.3 0.00 55.2 50.7 11.2 15.7 11.0 291 19 56.1 21.2 25.4 1.1 0.2 0.00 52.9 50.7 8.5 13.6 8.5 303 20 53.8 22.8 29.7 1.0 0.0 0.00 51.3 50.9 6.3 9.8 6.0 296 21 51.1 25.5 36.7 0.8 0.0 0.00 50.0 51.1 2.9 7.2 1.6 305 22 44.8 30.9 58.2 0.4 0.0 0.00 48.7 51.1 1.6 3.8 0.4 107 23 43.0 31.1 62.5 0.3 0.0 0.00 47.7 51.1 2.0 6.3 1.6 116 24 40.5 31.3 69.9 0.3 0.0 0.00 46.6 51.3 1.1 3.6 0.4 111 AZMET Daily Weather Data : TUCSON : Feb 15 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.2 32.5 47.3 DegF RELATIVE HUMIDITY 98.7 20.3 60.9 % DEWPOINT 31.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 58.6 43.7 50.5 DegF SOIL TEMP. 20 in 51.8 50.5 51.3 DegF WIND SPEED 17.2 4.3 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 290 Degrees SOLAR RADIATION 450.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.3 143 3.1 236 5.6 360 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 16 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.7 31.5 74.8 0.2 0.0 0.00 45.7 51.3 2.9 6.9 2.2 91 2 39.4 30.2 69.4 0.3 0.0 0.00 45.0 51.3 2.5 4.0 2.2 101 3 39.0 30.2 70.4 0.2 0.0 0.00 44.2 51.3 2.2 4.3 1.6 102 4 35.6 30.6 81.7 0.1 0.0 0.00 43.5 51.1 1.3 2.9 0.9 93 5 34.3 30.4 85.1 0.1 0.0 0.00 43.0 51.1 2.2 5.1 2.2 101 6 33.4 30.0 87.2 0.1 0.0 0.00 42.3 50.9 1.1 2.7 0.9 96 7 31.6 29.7 91.7 0.1 0.0 0.00 41.7 50.9 1.6 3.4 1.1 88 8 33.6 30.2 87.4 0.1 6.0 0.00 41.4 50.7 1.8 3.6 1.6 96 9 42.6 30.9 63.2 0.3 23.9 0.00 43.0 50.7 2.2 4.3 2.2 99 10 50.9 30.9 46.5 0.7 40.8 0.00 45.3 50.5 1.6 3.6 1.1 151 11 56.5 29.5 35.7 1.0 53.8 0.00 48.9 50.4 1.3 4.0 0.4 199 12 59.0 26.1 28.2 1.2 62.8 0.00 52.9 50.4 2.7 7.2 2.2 276 13 62.6 23.9 22.5 1.5 66.7 0.00 56.3 50.2 3.4 9.8 1.8 271 14 65.8 25.5 21.6 1.7 64.3 0.00 59.0 50.0 3.1 8.9 1.8 268 15 68.0 25.2 19.8 1.9 56.4 0.00 60.8 50.0 4.0 10.5 3.1 265 16 69.4 23.5 17.5 2.0 44.2 0.00 61.2 50.0 7.8 16.1 7.2 287 17 68.7 24.8 19.0 1.9 27.7 0.00 60.3 50.0 8.7 13.6 8.5 281 18 66.9 23.9 19.5 1.8 9.6 0.00 58.3 50.2 8.7 13.0 8.5 286 19 63.5 23.4 21.4 1.6 0.2 0.00 56.3 50.2 4.7 9.6 4.5 300 20 59.4 24.8 26.5 1.3 0.0 0.00 54.5 50.4 3.8 7.2 3.6 274 21 53.2 32.7 47.9 0.8 0.0 0.00 53.1 50.5 2.0 6.9 0.4 284 22 46.0 38.1 73.5 0.3 0.0 0.00 52.0 50.7 0.9 2.0 0.7 77 23 45.0 35.8 70.1 0.3 0.0 0.00 51.4 50.9 0.7 2.7 0.7 92 24 43.7 33.6 67.2 0.3 0.0 0.00 51.3 51.1 1.8 4.0 1.8 90 AZMET Daily Weather Data : TUCSON : Feb 16 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.2 30.7 50.4 DegF RELATIVE HUMIDITY 94.3 15.6 52.0 % DEWPOINT 28.9 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 61.2 41.4 50.4 DegF SOIL TEMP. 20 in 51.3 50.0 50.7 DegF WIND SPEED 16.1 3.1 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 284 Degrees SOLAR RADIATION 456.3 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 4.1 147 6.5 243 9.4 369 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 17 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 44.1 32.9 64.9 0.3 0.0 0.00 50.5 51.3 2.2 4.5 2.2 92 2 42.4 32.7 68.3 0.3 0.0 0.00 49.5 51.3 1.8 3.8 1.6 111 3 39.7 32.9 76.3 0.2 0.0 0.00 48.2 51.1 1.1 2.7 0.9 93 4 38.8 32.5 78.0 0.2 0.0 0.00 46.8 51.1 1.8 3.4 1.3 98 5 38.3 34.7 87.1 0.1 0.0 0.00 46.2 51.1 0.9 3.4 0.7 123 6 36.7 32.9 85.9 0.1 0.0 0.00 46.2 50.9 1.6 4.9 1.1 108 7 36.7 32.0 83.1 0.1 0.0 0.00 46.2 50.7 2.0 4.9 1.3 92 8 38.5 32.2 78.4 0.2 6.2 0.00 46.2 50.5 1.6 4.3 1.3 99 9 47.8 33.8 58.5 0.5 24.4 0.00 47.8 50.4 1.8 5.8 1.3 300 10 60.6 30.6 33.4 1.3 41.3 0.00 46.4 50.2 6.7 20.6 0.9 60 11 71.8 21.2 14.7 2.3 55.2 0.00 48.2 50.0 12.5 22.4 12.1 103 12 74.3 19.9 12.8 2.5 64.0 0.00 51.1 49.8 11.0 19.7 10.3 96 13 76.1 19.9 12.0 2.7 67.8 0.00 54.5 49.8 9.8 17.7 9.2 87 14 77.9 19.6 11.1 2.9 65.9 0.00 57.7 49.6 8.7 15.0 8.3 96 15 78.6 19.6 10.9 3.0 54.5 0.00 60.4 49.6 8.3 13.4 7.6 95 16 79.3 19.9 10.8 3.0 44.9 0.00 61.7 49.8 7.4 13.6 6.7 93 17 77.9 17.8 10.3 2.9 20.5 0.00 60.8 49.8 8.5 13.6 8.1 91 18 75.7 17.8 11.1 2.7 7.2 0.00 59.2 50.0 7.2 13.2 7.2 90 19 72.0 17.4 12.4 2.3 0.2 0.00 57.2 50.4 5.6 11.4 5.1 106 20 70.9 15.6 11.9 2.3 0.0 0.00 55.2 50.5 8.7 13.9 8.5 109 21 69.6 16.2 12.7 2.2 0.0 0.00 54.1 50.7 8.3 15.2 7.8 100 22 68.0 18.7 15.0 2.0 0.0 0.00 53.6 51.1 7.4 12.5 7.2 101 23 66.9 18.7 15.6 1.9 0.0 0.00 53.1 51.3 6.0 12.1 5.6 116 24 64.6 19.8 17.6 1.7 0.0 0.00 52.3 51.4 5.4 8.7 5.4 138 AZMET Daily Weather Data : TUCSON : Feb 17 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.1 35.2 60.3 DegF RELATIVE HUMIDITY 92.6 9.2 37.2 % DEWPOINT 24.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 61.7 46.0 52.2 DegF SOIL TEMP. 20 in 51.4 49.6 50.5 DegF WIND SPEED 22.4 5.6 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 100 Degrees SOLAR RADIATION 452.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.21 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.5 156 11.3 254 14.6 384 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 18 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 64.0 19.8 18.0 1.7 0.0 0.00 51.6 51.6 4.5 8.3 4.5 142 2 63.0 20.8 19.6 1.6 0.0 0.00 51.3 51.6 3.6 6.7 3.6 126 3 58.3 23.2 25.5 1.2 0.0 0.00 50.7 51.6 1.6 3.1 1.3 84 4 55.2 24.8 30.7 1.0 0.0 0.00 50.2 51.6 1.6 4.0 1.3 95 5 57.9 24.4 27.3 1.2 0.0 0.00 49.8 51.4 5.4 10.1 5.1 117 6 56.1 25.0 29.8 1.1 0.0 0.00 49.5 51.4 3.4 5.6 3.1 111 7 56.5 25.2 29.6 1.1 0.0 0.00 48.9 51.3 3.4 7.6 3.4 116 8 58.1 25.2 28.0 1.2 1.7 0.00 48.4 51.3 4.0 6.7 3.8 104 9 59.5 25.5 26.9 1.3 5.7 0.00 48.6 51.3 4.5 9.4 3.8 146 10 62.6 26.6 25.2 1.5 19.4 0.00 49.3 51.1 4.5 7.8 4.0 102 11 67.3 25.9 21.0 1.8 29.4 0.00 51.6 51.1 3.8 10.1 2.9 103 12 70.2 23.4 17.0 2.1 33.0 0.00 53.6 50.9 6.7 12.1 6.3 138 13 69.4 23.5 17.5 2.0 19.6 0.00 54.0 50.9 5.4 10.5 4.7 130 14 73.4 25.2 16.4 2.3 53.3 0.00 56.7 50.9 2.5 6.3 1.3 100 15 75.2 23.2 14.2 2.5 54.0 0.00 59.4 50.9 3.4 12.3 0.7 263 16 73.9 17.2 11.4 2.5 13.9 0.00 59.4 50.9 8.3 17.0 7.6 248 17 73.2 18.3 12.4 2.4 16.3 0.00 57.9 50.9 7.4 14.5 6.9 258 18 72.3 18.0 12.5 2.4 5.5 0.00 56.8 50.9 6.9 13.6 6.5 242 19 70.3 18.9 14.0 2.2 0.2 0.00 55.6 51.1 3.8 13.2 3.6 239 20 67.3 21.2 17.2 1.9 0.0 0.00 54.7 51.1 1.1 4.0 0.9 235 21 58.1 26.2 29.1 1.2 0.0 0.00 53.2 51.3 1.3 3.1 1.3 95 22 53.4 28.2 37.8 0.9 0.0 0.00 51.8 51.3 2.2 3.4 2.0 104 23 52.7 28.4 38.7 0.8 0.0 0.00 50.7 51.4 2.0 3.4 2.0 95 24 54.5 28.6 36.7 0.9 0.0 0.00 50.2 51.4 1.8 3.8 1.6 102 AZMET Daily Weather Data : TUCSON : Feb 18 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.2 50.7 63.5 DegF RELATIVE HUMIDITY 44.9 10.2 23.2 % DEWPOINT 23.5 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 60.1 48.4 52.7 DegF SOIL TEMP. 20 in 51.6 50.9 51.3 DegF WIND SPEED 17.0 3.8 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 146 Degrees SOLAR RADIATION 252.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.7 165 13.9 268 18.9 403 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 19 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.3 26.8 32.0 1.1 0.0 0.00 49.8 51.4 2.9 5.6 2.7 99 2 57.4 25.5 29.1 1.1 0.0 0.00 49.3 51.4 3.6 8.9 3.4 102 3 57.0 25.7 29.8 1.1 0.0 0.00 48.9 51.4 3.8 6.0 3.8 111 4 57.2 25.2 28.9 1.1 0.0 0.00 48.7 51.4 3.6 7.2 3.4 105 5 58.6 23.2 25.3 1.3 0.0 0.00 48.6 51.4 3.8 7.6 3.6 107 6 59.0 24.3 26.0 1.3 0.0 0.00 48.4 51.4 3.6 9.4 3.4 111 7 57.7 25.2 28.4 1.2 0.0 0.00 48.4 51.4 4.7 9.4 4.5 107 8 57.6 26.6 30.2 1.1 0.7 0.00 48.2 51.4 4.3 9.2 4.0 115 9 59.0 30.4 33.3 1.1 12.4 0.00 48.6 51.3 2.9 6.7 2.0 163 10 62.1 32.7 33.1 1.3 41.1 0.00 50.7 51.3 6.5 12.3 5.6 156 11 62.6 33.6 33.7 1.3 36.8 0.00 53.6 51.3 4.0 10.5 3.1 171 12 63.1 36.0 36.2 1.3 53.0 0.00 55.2 51.1 9.6 19.0 8.7 243 13 63.7 37.2 37.3 1.3 64.0 0.00 57.9 51.1 11.4 20.4 10.7 238 14 63.3 33.8 33.1 1.3 33.0 0.00 57.9 51.1 11.0 18.1 10.1 239 15 64.0 32.4 30.3 1.4 35.8 0.00 58.1 51.1 11.0 19.9 10.3 243 16 64.0 30.9 28.6 1.5 29.4 0.00 57.6 51.1 10.3 17.9 9.4 225 17 63.7 29.8 27.8 1.5 20.5 0.00 57.2 51.1 10.5 20.6 9.8 233 18 59.5 34.3 39.0 1.1 4.1 0.00 55.8 51.3 11.6 19.9 11.2 254 19 54.9 41.4 60.3 0.6 0.2 0.00 54.7 51.3 7.8 14.8 7.6 272 20 54.1 41.4 61.9 0.5 0.0 0.00 53.6 51.4 7.2 14.3 6.9 291 21 52.9 38.7 58.5 0.6 0.0 0.00 52.7 51.4 9.8 17.4 9.6 291 22 51.3 36.1 56.2 0.6 0.0 0.00 51.6 51.6 7.6 15.2 7.4 287 23 49.1 38.1 65.7 0.4 0.0 0.00 51.1 51.6 2.2 6.9 1.6 331 24 49.6 37.9 64.0 0.4 0.0 0.00 51.1 51.6 1.8 5.6 1.8 299 AZMET Daily Weather Data : TUCSON : Feb 19 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.7 48.0 58.3 DegF RELATIVE HUMIDITY 71.2 23.5 38.7 % DEWPOINT 32.0 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 58.3 48.2 52.3 DegF SOIL TEMP. 20 in 51.6 51.1 51.4 DegF WIND SPEED 20.6 6.5 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 235 Degrees SOLAR RADIATION 330.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.8 169 7.2 275 11.9 415 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 20 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.5 38.1 65.0 0.4 0.0 0.00 50.9 51.8 1.3 2.9 1.1 280 2 48.9 38.5 67.4 0.4 0.0 0.00 50.7 51.8 0.9 2.7 0.7 266 3 49.6 37.4 62.6 0.4 0.0 0.00 50.4 51.8 3.8 8.1 3.6 292 4 48.6 38.1 67.2 0.4 0.0 0.00 49.8 51.6 3.6 5.8 3.1 319 5 46.9 38.1 71.0 0.3 0.0 0.00 49.1 51.6 0.9 3.4 0.4 305 6 44.8 38.1 77.2 0.2 0.0 0.00 48.4 51.6 1.3 3.6 1.1 111 7 43.7 37.6 78.4 0.2 0.0 0.00 47.5 51.6 1.3 3.6 1.3 99 8 43.2 37.4 79.6 0.2 5.5 0.00 46.8 51.4 0.9 2.5 0.7 92 9 48.2 37.9 67.8 0.4 20.1 0.00 47.5 51.4 2.5 4.9 2.2 155 10 52.0 37.9 58.7 0.6 40.6 0.00 49.6 51.4 1.8 4.9 1.1 167 11 53.4 37.2 54.0 0.6 55.0 0.00 52.7 51.3 2.9 6.3 2.0 297 12 55.8 37.6 50.0 0.8 66.2 0.00 56.1 51.3 3.8 11.2 2.7 282 13 57.2 36.0 44.8 0.9 57.3 0.00 58.8 51.1 5.4 12.1 4.5 296 14 59.0 34.3 39.5 1.0 64.3 0.00 60.3 51.1 6.9 13.4 6.3 286 15 60.3 33.4 36.3 1.1 58.0 0.00 61.5 51.1 7.4 15.4 6.7 288 16 60.6 33.1 35.5 1.2 44.4 0.00 61.3 51.1 9.4 15.9 8.9 275 17 60.6 31.8 33.7 1.2 27.7 0.00 60.1 51.3 8.7 15.0 8.3 279 18 59.5 31.6 34.6 1.1 10.3 0.00 57.9 51.3 8.3 13.9 8.1 281 19 57.4 33.4 40.3 1.0 0.2 0.00 55.8 51.4 7.2 11.2 6.9 292 20 55.6 35.4 46.3 0.8 0.0 0.00 54.0 51.6 7.2 10.3 7.2 305 21 54.0 35.6 49.8 0.7 0.0 0.00 52.7 51.6 4.5 8.9 4.0 308 22 48.9 35.4 59.3 0.5 0.0 0.00 51.3 51.8 1.6 4.7 1.3 84 23 47.7 34.7 60.6 0.4 0.0 0.00 50.2 51.8 1.3 3.8 1.3 66 24 43.9 34.3 69.2 0.3 0.0 0.00 48.9 52.0 0.9 2.7 0.4 72 AZMET Daily Weather Data : TUCSON : Feb 20 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.9 41.7 52.0 DegF RELATIVE HUMIDITY 82.1 32.4 56.2 % DEWPOINT 36.0 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 61.5 46.8 53.1 DegF SOIL TEMP. 20 in 52.0 51.1 51.4 DegF WIND SPEED 15.9 3.8 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 289 Degrees SOLAR RADIATION 449.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.8 171 4.1 279 7.2 422 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 21 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.0 34.0 76.1 0.2 0.0 0.00 48.0 52.0 0.9 2.5 0.9 113 2 39.7 34.0 79.7 0.2 0.0 0.00 47.1 52.0 1.3 2.7 1.3 95 3 40.1 33.6 77.0 0.2 0.0 0.00 46.2 52.0 1.6 2.7 1.6 98 4 37.4 32.7 83.0 0.1 0.0 0.00 45.5 52.0 0.9 2.7 0.9 90 5 37.6 32.9 82.9 0.1 0.0 0.00 44.8 51.8 2.2 3.4 2.0 110 6 37.0 32.4 82.8 0.1 0.0 0.00 44.1 51.8 0.9 2.7 0.9 78 7 34.7 31.6 88.5 0.1 0.0 0.00 43.3 51.6 0.9 2.9 0.9 92 8 36.7 32.5 84.9 0.1 7.4 0.00 43.0 51.6 0.7 1.8 0.7 111 9 46.4 34.7 64.0 0.4 26.0 0.00 44.1 51.4 2.2 5.4 2.2 88 10 53.6 35.8 50.9 0.7 43.2 0.00 46.9 51.4 2.9 6.7 2.5 84 11 59.2 34.7 39.7 1.0 57.1 0.00 50.9 51.3 3.4 7.8 2.9 97 12 62.8 32.0 31.3 1.4 66.4 0.00 54.9 51.1 4.7 10.1 4.0 115 13 65.8 28.2 24.2 1.6 69.5 0.00 58.3 50.9 4.7 8.9 2.9 300 14 67.6 27.7 22.1 1.8 67.1 0.00 60.8 50.9 4.0 11.2 2.9 303 15 70.2 26.2 19.1 2.0 58.8 0.00 62.8 50.9 2.5 6.7 0.7 174 16 71.1 23.2 16.4 2.2 46.1 0.00 63.3 50.9 4.7 8.9 3.8 273 17 70.7 25.0 17.9 2.1 29.4 0.00 62.6 50.9 7.4 12.1 6.9 292 18 68.5 25.5 19.7 1.9 10.8 0.00 60.3 50.9 8.9 13.4 8.5 294 19 64.4 28.0 25.1 1.5 0.2 0.00 57.9 51.1 7.8 12.3 7.8 289 20 60.8 30.2 31.2 1.3 0.0 0.00 56.1 51.3 8.7 14.5 8.7 276 21 57.2 33.4 40.5 1.0 0.0 0.00 54.3 51.4 4.7 10.7 4.5 271 22 50.0 37.0 61.2 0.5 0.0 0.00 52.7 51.6 2.0 3.6 2.0 82 23 49.5 34.5 56.0 0.5 0.0 0.00 52.3 51.8 2.5 4.3 2.5 100 24 48.2 33.6 56.7 0.5 0.0 0.00 51.8 52.0 2.5 4.7 2.0 95 AZMET Daily Weather Data : TUCSON : Feb 21 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.8 33.1 52.9 DegF RELATIVE HUMIDITY 91.8 14.2 51.3 % DEWPOINT 31.5 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 63.5 43.0 52.2 DegF SOIL TEMP. 20 in 52.0 50.7 51.4 DegF WIND SPEED 14.5 3.4 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 297 Degrees SOLAR RADIATION 482.1 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 4.9 176 7.4 287 10.3 432 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 22 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.0 33.3 63.4 0.4 0.0 0.00 50.9 52.0 2.0 3.6 1.8 93 2 44.2 32.9 64.0 0.4 0.0 0.00 50.0 52.0 2.0 4.3 1.8 89 3 46.2 32.0 57.7 0.4 0.0 0.00 49.1 52.0 4.5 9.2 4.3 98 4 46.8 32.0 56.5 0.5 0.0 0.00 48.4 52.0 2.9 8.5 2.5 120 5 46.0 32.4 58.7 0.4 0.0 0.00 47.7 52.0 2.9 4.5 2.7 101 6 48.0 32.2 54.0 0.5 0.0 0.00 47.1 52.0 3.4 7.2 3.1 97 7 48.4 31.5 51.5 0.6 0.0 0.00 46.8 51.8 2.5 6.3 0.7 161 8 48.6 32.5 53.5 0.5 2.4 0.00 46.4 51.6 3.8 6.7 3.6 102 9 51.4 33.3 50.0 0.6 12.2 0.00 46.8 51.6 2.5 6.5 1.1 83 10 57.2 31.1 37.1 1.0 33.7 0.00 48.4 51.4 5.6 9.8 5.4 114 11 64.4 29.8 27.0 1.5 56.6 0.00 52.0 51.3 4.9 9.4 4.5 153 12 70.0 29.3 21.8 2.0 65.0 0.00 56.1 51.3 2.2 7.2 1.6 191 13 73.8 24.8 16.0 2.4 68.3 0.00 60.1 51.1 2.2 7.2 1.1 270 14 76.1 23.0 13.8 2.7 66.7 0.00 63.0 51.1 3.1 9.6 0.9 315 15 77.5 22.1 12.6 2.8 58.8 0.00 64.6 51.1 5.4 17.0 3.8 256 16 77.5 20.5 11.7 2.8 46.3 0.00 64.6 51.1 6.3 16.6 5.4 297 17 78.1 17.8 10.3 2.9 29.9 0.00 63.7 51.3 6.0 12.1 4.7 261 18 76.6 16.3 10.1 2.8 11.7 0.00 61.3 51.3 5.8 13.0 5.6 257 19 73.0 13.8 10.2 2.5 0.2 0.00 58.8 51.4 5.4 12.1 5.1 231 20 70.3 11.3 10.0 2.3 0.0 0.00 56.7 51.6 4.9 11.6 4.7 214 21 62.1 13.1 14.7 1.6 0.0 0.00 54.9 51.8 2.5 4.3 1.8 96 22 57.4 15.1 18.7 1.3 0.0 0.00 53.1 52.0 2.9 4.5 2.7 95 23 54.5 17.2 22.7 1.1 0.0 0.00 51.6 52.2 2.2 5.8 1.8 92 24 51.4 18.3 26.7 0.9 0.0 0.00 50.5 52.2 2.2 5.6 1.8 96 AZMET Daily Weather Data : TUCSON : Feb 22 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.8 43.2 60.3 DegF RELATIVE HUMIDITY 67.9 8.9 32.2 % DEWPOINT 24.8 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 64.6 46.4 53.8 DegF SOIL TEMP. 20 in 52.2 51.1 51.6 DegF WIND SPEED 17.0 3.6 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 155 Degrees SOLAR RADIATION 452.2 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 9.0 185 12.4 299 16.2 448 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 23 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.3 18.9 26.3 1.0 0.0 0.00 49.5 52.3 2.2 5.8 1.3 108 2 50.5 19.9 29.5 0.9 0.0 0.00 48.6 52.3 3.1 8.3 2.9 88 3 50.2 20.7 31.0 0.9 0.0 0.00 47.7 52.3 4.5 7.8 4.5 103 4 49.1 20.8 32.2 0.8 0.0 0.00 46.9 52.3 4.0 8.1 3.6 91 5 48.4 20.8 33.4 0.8 0.0 0.00 46.2 52.3 2.5 6.0 1.6 85 6 48.9 20.1 31.8 0.8 0.0 0.00 45.5 52.2 2.5 8.9 1.3 313 7 52.0 20.5 28.7 0.9 0.0 0.00 45.1 52.2 5.4 14.5 5.1 303 8 50.5 25.3 37.0 0.8 7.9 0.00 44.8 52.0 6.0 11.6 5.8 317 9 54.0 28.0 36.5 0.9 26.5 0.00 45.7 52.0 3.8 8.1 3.4 299 10 56.5 30.7 37.3 1.0 41.6 0.00 48.6 51.8 5.6 15.2 5.1 291 11 57.6 34.9 42.3 0.9 56.4 0.00 51.3 51.8 13.2 21.7 12.5 282 12 56.3 35.4 45.6 0.8 27.2 0.00 52.9 51.6 13.2 20.6 12.8 294 13 54.5 36.1 50.0 0.7 14.6 0.00 52.5 51.4 13.0 20.8 12.5 300 14 54.1 35.1 48.2 0.7 26.5 0.00 52.9 51.4 13.6 24.4 13.0 293 15 53.4 31.3 42.8 0.8 9.6 0.00 52.3 51.4 13.9 23.3 13.4 282 16 54.1 25.2 32.3 1.0 16.0 0.00 52.0 51.4 13.6 23.3 13.0 279 17 55.6 23.0 28.0 1.1 24.6 0.00 52.0 51.4 13.9 24.2 13.4 280 18 55.6 20.1 24.7 1.1 8.4 0.00 51.6 51.4 12.5 20.1 12.3 283 19 53.2 18.0 24.5 1.0 0.2 0.00 50.7 51.4 13.4 21.0 13.0 300 20 51.1 16.5 25.0 1.0 0.0 0.00 49.6 51.4 11.4 19.7 11.2 306 21 49.6 15.4 25.3 0.9 0.0 0.00 48.6 51.4 9.4 16.6 9.4 297 22 46.6 19.2 33.5 0.7 0.0 0.00 47.5 51.4 3.6 11.0 3.4 298 23 44.2 22.3 41.5 0.6 0.0 0.00 46.8 51.4 3.4 7.2 3.1 310 24 45.0 18.9 34.7 0.7 0.0 0.00 46.8 51.4 2.9 6.3 2.5 300 AZMET Daily Weather Data : TUCSON : Feb 23 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.2 41.4 51.8 DegF RELATIVE HUMIDITY 68.8 23.0 34.3 % DEWPOINT 24.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 52.9 44.8 49.1 DegF SOIL TEMP. 20 in 52.3 51.4 51.8 DegF WIND SPEED 24.4 7.8 MPH WIND VECTOR MAG. 6.3 MPH WIND VECTOR DIR. 294 Degrees SOLAR RADIATION 259.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.9 186 2.9 302 5.9 454 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 24 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.2 18.5 36.8 0.6 0.0 0.00 46.4 51.3 2.2 5.1 1.6 304 2 41.9 18.7 39.0 0.6 0.0 0.00 45.7 51.3 2.5 4.5 2.2 273 3 41.9 18.5 38.7 0.6 0.0 0.00 44.6 51.1 2.9 4.3 2.9 292 4 39.4 19.6 44.6 0.5 0.0 0.00 43.5 51.1 2.2 4.7 1.3 262 5 34.7 20.7 56.1 0.3 0.0 0.00 42.3 50.9 1.3 4.3 1.1 93 6 32.7 21.2 61.8 0.2 0.0 0.00 41.0 50.7 1.8 3.8 1.6 96 7 31.6 21.6 65.8 0.2 0.0 0.00 40.3 50.7 1.6 4.3 1.3 95 8 33.3 21.9 63.0 0.2 8.1 0.00 39.7 50.5 1.1 3.4 1.1 89 9 41.2 22.8 47.8 0.5 27.5 0.00 40.3 50.5 2.2 4.7 2.0 104 10 46.8 21.9 37.1 0.7 45.4 0.00 43.3 50.4 1.6 7.4 0.7 225 11 48.7 20.1 32.0 0.8 60.0 0.00 47.1 50.2 4.9 9.4 4.5 279 12 52.2 17.8 25.3 1.0 69.0 0.00 50.7 50.0 9.2 17.0 8.7 281 13 54.1 12.6 18.8 1.2 72.9 0.00 53.1 50.0 11.9 18.1 11.2 278 14 55.0 11.1 17.0 1.2 70.7 0.00 54.7 49.8 11.2 17.2 10.5 277 15 55.8 9.9 15.7 1.3 62.3 0.00 55.8 49.8 11.0 19.9 10.3 283 16 56.1 8.6 14.6 1.3 49.2 0.00 55.9 49.8 10.1 16.8 9.6 282 17 56.1 7.2 13.7 1.3 31.8 0.00 55.2 49.8 10.3 16.1 9.8 279 18 55.0 5.9 13.4 1.3 12.7 0.00 53.1 49.8 9.4 15.7 9.2 286 19 52.7 5.0 14.1 1.2 0.5 0.00 50.7 50.0 6.9 13.0 6.9 291 20 49.6 7.2 17.3 1.0 0.0 0.00 48.9 50.0 4.7 7.8 4.5 283 21 47.1 10.8 22.5 0.9 0.0 0.00 47.1 50.2 4.5 7.6 4.0 283 22 43.2 13.6 29.8 0.7 0.0 0.00 46.6 50.2 1.8 5.1 1.1 70 23 37.8 13.1 35.8 0.5 0.0 0.00 45.7 50.2 0.7 2.7 0.7 117 24 36.5 12.9 37.2 0.5 0.0 0.00 44.2 50.2 1.6 3.6 1.6 96 AZMET Daily Weather Data : TUCSON : Feb 24 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.2 30.4 45.3 DegF RELATIVE HUMIDITY 68.6 12.4 33.2 % DEWPOINT 15.1 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 55.9 39.7 47.5 DegF SOIL TEMP. 20 in 51.4 49.8 50.4 DegF WIND SPEED 19.9 4.9 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 282 Degrees SOLAR RADIATION 510.3 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 0.2 186 1.6 303 3.8 458 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 25 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 37.9 12.4 34.3 0.5 0.0 0.00 43.0 50.2 1.8 4.0 1.8 111 2 33.3 14.5 45.8 0.3 0.0 0.00 41.9 50.2 0.7 1.6 0.7 111 3 31.1 15.1 50.7 0.3 0.0 0.00 41.0 50.2 0.4 1.3 0.4 97 4 29.8 16.0 55.8 0.3 0.0 0.00 40.3 50.2 0.9 2.9 0.7 110 5 29.1 16.5 58.5 0.2 0.0 0.00 39.7 50.0 0.9 2.7 0.4 81 6 28.4 16.3 60.1 0.2 0.0 0.00 39.2 50.0 2.2 4.9 2.0 105 7 29.5 16.0 56.6 0.2 0.0 0.00 38.8 49.8 1.3 3.4 1.1 108 8 32.0 16.9 53.0 0.3 8.8 0.00 38.5 49.8 2.2 5.6 2.2 94 9 40.8 15.6 35.5 0.6 28.2 0.00 38.7 49.6 4.9 8.3 4.9 99 10 48.4 16.0 27.0 0.9 45.4 0.00 41.4 49.5 5.4 9.6 5.1 105 11 55.0 15.1 20.5 1.2 60.7 0.00 45.7 49.3 4.5 8.5 4.0 122 12 60.6 13.1 15.3 1.5 69.3 0.00 50.2 49.3 2.5 6.7 1.8 121 13 64.6 7.7 10.4 1.9 72.2 0.00 54.5 49.1 1.6 4.5 0.2 279 14 67.3 8.1 9.6 2.1 69.5 0.00 57.6 48.9 6.7 16.3 6.0 296 15 68.0 9.1 9.8 2.1 63.3 0.00 58.3 48.9 9.8 16.3 9.4 309 16 68.4 8.6 9.5 2.1 49.2 0.00 58.6 48.9 7.4 14.1 6.7 305 17 69.6 8.8 9.1 2.2 32.5 0.00 58.5 48.9 3.6 9.6 2.5 291 18 68.9 6.1 8.3 2.2 12.9 0.00 56.5 48.9 5.4 11.9 4.9 317 19 65.5 6.3 9.5 1.9 0.5 0.00 54.3 49.1 4.7 7.8 4.7 296 20 61.5 5.5 10.5 1.7 0.0 0.00 52.2 49.3 4.0 7.6 4.0 296 21 53.2 9.9 17.3 1.1 0.0 0.00 50.5 49.5 0.7 2.9 0.7 201 22 47.7 11.8 23.1 0.9 0.0 0.00 48.9 49.6 0.7 2.0 0.7 160 23 44.2 14.2 29.2 0.7 0.0 0.00 47.7 49.6 0.7 3.4 0.4 108 24 41.7 14.2 32.0 0.6 0.0 0.00 46.4 49.8 1.3 2.9 1.3 88 AZMET Daily Weather Data : TUCSON : Feb 25 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.2 27.0 49.1 DegF RELATIVE HUMIDITY 63.9 6.7 28.8 % DEWPOINT 12.2 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 58.6 38.5 47.5 DegF SOIL TEMP. 20 in 50.2 48.9 49.5 DegF WIND SPEED 16.3 3.1 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 332 Degrees SOLAR RADIATION 512.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.18 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.3 190 6.7 310 9.2 467 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 26 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 40.6 14.7 34.2 0.6 0.0 0.00 45.3 49.8 1.8 4.3 1.6 94 2 40.1 14.2 34.3 0.6 0.0 0.00 44.4 50.0 2.5 6.3 2.0 95 3 40.1 13.8 33.8 0.6 0.0 0.00 43.5 50.0 2.5 4.3 2.5 95 4 38.3 15.4 38.8 0.5 0.0 0.00 42.8 49.8 1.6 4.3 1.6 73 5 36.5 16.3 43.4 0.4 0.0 0.00 42.1 49.8 1.6 4.0 1.1 108 6 34.3 17.1 48.5 0.3 0.0 0.00 41.4 49.8 1.3 4.7 1.1 107 7 33.6 17.8 52.0 0.3 0.0 0.00 40.8 49.8 2.0 5.1 1.6 94 8 37.2 18.7 46.7 0.4 9.1 0.00 40.5 49.6 2.5 6.7 2.2 87 9 47.7 17.8 30.3 0.8 28.4 0.00 41.4 49.6 4.3 8.3 4.0 112 10 56.7 17.2 20.9 1.3 46.1 0.00 44.8 49.5 1.3 4.3 0.7 31 11 63.3 15.8 15.6 1.7 59.5 0.00 49.1 49.3 1.3 6.3 0.9 283 12 65.5 16.5 15.0 1.8 68.8 0.00 53.4 49.3 2.9 8.3 1.1 279 13 67.1 18.5 15.3 1.9 72.2 0.00 57.0 49.1 2.9 13.9 1.8 11 14 69.3 19.9 15.1 2.1 69.8 0.00 59.9 49.1 3.8 12.1 1.1 305 15 70.7 18.9 13.8 2.2 62.1 0.00 61.5 49.1 4.7 12.1 3.8 286 16 71.6 19.0 13.5 2.3 49.0 0.00 62.2 49.1 5.6 11.4 4.5 327 17 71.1 19.9 14.3 2.2 31.8 0.00 61.7 49.1 6.7 12.8 6.3 314 18 69.8 19.9 14.9 2.1 12.2 0.00 59.5 49.3 7.4 13.0 7.2 319 19 66.6 20.1 16.8 1.9 0.5 0.00 57.4 49.5 6.3 9.4 6.0 309 20 61.9 21.7 21.2 1.5 0.0 0.00 55.4 49.6 2.0 7.2 1.8 290 21 55.4 26.1 32.2 1.0 0.0 0.00 53.6 49.8 1.3 3.4 1.1 256 22 49.3 31.1 50.5 0.6 0.0 0.00 52.2 50.0 0.7 3.4 0.2 237 23 44.4 34.7 68.4 0.3 0.0 0.00 51.4 50.2 0.7 2.9 0.4 122 24 45.0 28.2 51.3 0.5 0.0 0.00 50.9 50.4 1.3 3.8 1.1 108 AZMET Daily Weather Data : TUCSON : Feb 26 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.9 31.6 53.2 DegF RELATIVE HUMIDITY 88.3 12.2 30.9 % DEWPOINT 19.8 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 62.2 40.5 50.4 DegF SOIL TEMP. 20 in 50.4 48.9 49.6 DegF WIND SPEED 13.9 2.9 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 341 Degrees SOLAR RADIATION 509.3 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 5.2 195 7.6 318 10.6 478 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 27 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 44.6 28.0 51.9 0.5 0.0 0.00 50.0 50.4 1.6 4.3 1.3 87 2 43.3 27.5 53.3 0.4 0.0 0.00 48.9 50.5 1.3 3.1 1.3 93 3 42.6 27.1 54.2 0.4 0.0 0.00 47.5 50.5 1.6 3.8 1.3 84 4 41.9 27.3 56.0 0.4 0.0 0.00 46.0 50.5 2.5 3.6 2.5 93 5 41.2 27.9 58.7 0.4 0.0 0.00 45.1 50.5 2.2 4.3 2.2 95 6 40.6 28.2 60.9 0.3 0.0 0.00 44.4 50.5 2.5 3.4 2.2 95 7 39.9 28.6 63.7 0.3 0.2 0.00 43.5 50.4 2.7 4.3 2.5 110 8 43.9 28.6 54.9 0.5 10.0 0.00 43.3 50.4 2.2 5.8 2.0 119 9 54.0 29.1 38.5 0.9 25.8 0.00 44.4 50.2 3.8 6.5 3.4 122 10 60.4 28.9 30.0 1.3 48.3 0.00 47.5 50.2 4.9 9.2 4.7 111 11 64.9 29.1 25.8 1.6 60.9 0.00 51.4 50.0 5.6 10.3 5.4 112 12 68.2 28.6 22.6 1.8 70.0 0.00 55.4 50.0 4.7 10.1 2.9 101 13 70.9 23.2 16.4 2.2 72.4 0.00 58.8 49.8 3.6 13.2 2.5 275 14 73.9 13.5 9.8 2.6 71.4 0.00 60.8 49.8 11.4 23.5 10.7 272 15 74.8 14.0 9.7 2.7 64.0 0.00 61.0 49.8 14.5 25.1 14.1 276 16 75.2 12.2 8.9 2.7 50.4 0.00 60.8 49.8 12.5 21.5 11.6 267 17 74.3 12.9 9.4 2.6 26.5 0.00 59.9 50.0 11.2 20.4 10.7 264 18 72.1 12.7 10.0 2.4 5.0 0.00 58.5 50.0 8.9 15.4 8.5 265 19 70.9 12.9 10.6 2.3 0.2 0.00 56.8 50.2 6.5 11.6 6.0 251 20 68.5 10.6 10.3 2.1 0.0 0.00 55.4 50.4 6.7 12.1 6.7 280 21 66.0 14.9 13.7 1.9 0.0 0.00 54.3 50.5 4.9 10.7 4.7 277 22 64.4 16.7 15.6 1.7 0.0 0.00 53.4 50.7 4.5 10.1 4.0 263 23 62.8 14.7 15.1 1.7 0.0 0.00 52.5 50.7 2.5 11.6 2.0 196 24 61.7 18.7 18.6 1.5 0.0 0.00 51.8 50.9 5.1 10.7 4.7 139 AZMET Daily Weather Data : TUCSON : Feb 27 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.1 38.8 59.2 DegF RELATIVE HUMIDITY 66.0 7.6 29.9 % DEWPOINT 21.6 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 61.0 43.2 52.2 DegF SOIL TEMP. 20 in 50.9 49.8 50.2 DegF WIND SPEED 25.1 5.4 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 252 Degrees SOLAR RADIATION 504.8 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 7.4 203 10.1 328 13.5 491 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, 2007 AZMET Hourly Weather Data : TUCSON : Feb 28 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 60.4 20.1 20.7 1.4 0.0 0.00 51.3 50.9 2.0 6.7 1.3 182 2 60.1 22.3 23.2 1.4 0.0 0.00 50.7 50.9 2.7 8.5 2.2 209 3 58.5 25.3 27.8 1.2 0.0 0.00 50.0 51.1 3.4 8.7 3.1 193 4 56.8 27.1 31.9 1.1 0.0 0.00 49.3 51.1 4.0 10.3 3.4 245 5 52.5 32.2 46.1 0.7 0.0 0.00 48.6 51.1 8.9 15.9 8.7 306 6 48.7 29.8 48.0 0.6 0.0 0.00 48.0 51.1 11.2 18.1 11.0 310 7 48.0 26.1 42.2 0.7 0.0 0.00 47.5 51.1 10.1 16.1 9.8 315 8 47.1 23.9 39.7 0.7 8.4 0.00 47.3 51.1 8.5 13.9 8.3 319 9 48.2 23.0 36.8 0.7 27.7 0.00 47.8 50.9 9.6 16.1 9.2 284 10 50.0 20.8 31.2 0.9 46.8 0.00 49.3 50.9 8.5 16.8 8.1 280 11 52.0 14.2 21.8 1.0 64.3 0.00 51.8 50.9 11.4 17.4 10.7 287 12 52.0 14.2 21.7 1.0 71.7 0.00 54.1 50.7 11.2 18.6 10.7 296 13 53.4 13.6 20.2 1.1 75.0 0.00 56.5 50.7 11.2 19.0 10.5 295 14 54.7 12.7 18.5 1.2 70.5 0.00 58.3 50.7 12.1 23.5 11.2 292 15 54.7 12.7 18.4 1.2 45.6 0.00 58.5 50.7 12.1 27.7 11.6 285 16 55.8 14.5 19.3 1.2 49.7 0.00 58.3 50.7 17.2 30.4 16.1 275 17 55.0 15.3 20.5 1.2 31.3 0.00 57.9 50.7 15.9 25.3 15.2 280 18 52.9 14.7 21.7 1.1 12.4 0.00 56.1 50.7 15.0 23.7 14.5 292 19 50.9 12.7 21.3 1.0 0.5 0.00 54.1 50.9 11.6 22.1 11.4 289 20 49.6 12.9 22.6 0.9 0.0 0.00 52.3 51.1 8.9 16.1 8.9 290 21 47.3 16.3 28.6 0.8 0.0 0.00 50.7 51.1 4.0 10.1 3.8 286 22 45.0 18.3 34.2 0.7 0.0 0.00 49.3 51.3 2.0 4.5 1.8 273 23 43.7 18.7 36.2 0.6 0.0 0.00 48.0 51.3 2.2 4.0 2.0 295 24 38.5 23.4 53.8 0.4 0.0 0.00 48.4 51.3 0.7 2.7 0.7 90 AZMET Daily Weather Data : TUCSON : Feb 28 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.2 35.6 51.4 DegF RELATIVE HUMIDITY 71.8 16.2 29.4 % DEWPOINT 19.4 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 58.5 47.3 52.0 DegF SOIL TEMP. 20 in 51.3 50.7 50.9 DegF WIND SPEED 30.4 8.5 MPH WIND VECTOR MAG. 7.6 MPH WIND VECTOR DIR. 289 Degrees SOLAR RADIATION 503.6 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 1.3 204 3.4 331 5.9 497 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 1 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 35.2 20.5 54.4 0.3 0.0 0.00 48.2 51.3 0.7 3.8 0.7 89 2 34.3 20.1 55.4 0.3 0.0 0.00 47.7 51.3 0.9 3.1 0.7 121 3 33.4 20.3 58.0 0.3 0.0 0.00 46.8 51.3 0.4 0.4 0.4 88 4 33.8 19.2 54.4 0.3 0.0 0.00 45.5 51.1 1.6 4.9 1.3 92 5 32.4 18.7 56.7 0.3 0.0 0.00 43.9 50.9 1.3 3.4 1.3 103 6 31.5 18.9 58.8 0.3 0.0 0.00 42.1 50.7 1.6 4.3 1.3 94 7 29.7 18.9 63.6 0.2 0.2 0.00 41.0 50.7 1.6 4.0 1.3 91 8 33.1 19.4 56.9 0.3 9.6 0.00 40.3 50.5 2.7 4.9 2.5 98 9 40.5 20.1 43.9 0.5 29.9 0.00 41.0 50.4 2.5 4.7 2.2 97 10 48.0 19.8 32.3 0.8 48.0 0.00 44.1 50.4 1.6 4.5 0.9 88 11 51.1 19.4 28.4 0.9 62.3 0.00 48.2 50.2 2.0 6.9 1.3 123 12 52.3 17.1 24.3 1.0 71.2 0.00 52.0 50.0 3.4 7.8 2.0 277 13 54.3 14.9 20.7 1.1 75.3 0.00 55.4 49.8 3.8 11.9 1.1 279 14 56.3 11.3 16.5 1.3 73.1 0.00 57.7 49.8 6.3 15.2 4.9 278 15 57.2 10.2 15.1 1.4 65.0 0.00 58.5 49.8 9.4 17.0 8.7 277 16 57.6 7.0 12.9 1.4 51.6 0.00 58.3 49.8 10.7 18.6 10.3 284 17 57.4 4.6 11.6 1.4 33.9 0.00 57.0 49.8 10.1 15.0 9.6 280 18 56.1 2.8 11.2 1.4 14.1 0.00 54.5 49.8 9.6 15.0 9.4 289 19 53.6 3.4 12.6 1.2 0.5 0.00 52.0 50.0 8.3 14.3 8.1 292 20 51.1 5.5 15.4 1.1 0.0 0.00 50.0 50.0 6.7 9.8 6.5 291 21 48.2 7.2 18.3 0.9 0.0 0.00 48.4 50.2 6.0 8.9 6.0 281 22 46.8 8.1 20.1 0.9 0.0 0.00 46.9 50.2 3.6 7.2 3.1 282 23 42.4 9.5 25.5 0.7 0.0 0.00 45.7 50.4 0.9 4.3 0.2 202 24 37.6 10.4 32.0 0.5 0.0 0.00 44.6 50.4 1.1 4.3 0.7 104 AZMET Daily Weather Data : TUCSON : Mar 1 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.6 28.2 44.8 DegF RELATIVE HUMIDITY 66.2 10.3 33.3 % DEWPOINT 13.6 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 58.6 40.3 48.7 DegF SOIL TEMP. 20 in 51.3 49.6 50.4 DegF WIND SPEED 18.6 4.0 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 285 Degrees SOLAR RADIATION 534.4 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 0.5 205 2.0 333 4.1 501 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 2 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 36.0 10.0 33.7 0.5 0.0 0.00 43.5 50.4 2.0 4.0 1.8 93 2 34.9 10.9 36.3 0.4 0.0 0.00 42.6 50.4 2.7 5.6 2.0 106 3 36.9 10.2 32.7 0.5 0.0 0.00 41.7 50.4 2.2 7.8 1.1 152 4 32.0 12.4 43.7 0.3 0.0 0.00 41.0 50.2 0.9 2.5 0.7 101 5 29.5 12.6 48.6 0.3 0.0 0.00 40.5 50.2 0.9 2.2 0.7 101 6 27.7 13.3 54.0 0.2 0.0 0.00 39.7 50.0 0.7 3.1 0.7 88 7 27.9 12.6 52.1 0.3 0.2 0.00 39.4 50.0 1.8 3.8 1.6 109 8 31.1 13.5 47.6 0.3 9.8 0.00 38.8 49.8 2.0 4.5 2.0 106 9 40.8 12.4 30.9 0.6 30.6 0.00 39.4 49.6 1.8 4.3 1.6 84 10 47.3 12.7 24.5 0.8 48.7 0.00 42.6 49.5 1.6 4.5 0.4 331 11 51.1 10.2 19.0 1.0 62.8 0.00 46.6 49.5 4.3 11.6 3.8 276 12 55.4 7.2 14.1 1.3 72.4 0.00 49.8 49.3 11.0 19.5 10.5 281 13 57.4 6.8 12.9 1.4 76.0 0.00 52.5 49.1 11.6 21.3 11.2 282 14 59.0 5.9 11.6 1.5 73.8 0.00 54.3 48.9 13.4 21.3 13.0 291 15 59.4 5.7 11.4 1.5 65.5 0.00 55.6 48.9 12.3 23.3 11.6 301 16 59.2 6.4 11.8 1.5 51.6 0.00 56.3 48.9 11.4 19.2 11.2 300 17 58.8 7.0 12.3 1.5 33.7 0.00 55.9 48.9 10.5 17.2 10.1 296 18 57.6 6.6 12.7 1.4 14.1 0.00 54.3 48.9 10.3 15.0 9.8 288 19 55.2 6.4 13.8 1.3 0.5 0.00 52.5 49.1 9.4 13.0 9.2 297 20 53.1 7.5 15.5 1.2 0.0 0.00 50.7 49.3 6.9 12.3 6.7 302 21 49.6 10.9 20.8 1.0 0.0 0.00 49.3 49.3 3.4 6.7 2.9 286 22 46.2 14.9 28.4 0.8 0.0 0.00 48.0 49.5 2.5 4.5 1.3 270 23 41.7 21.9 44.8 0.5 0.0 0.00 47.5 49.5 2.0 6.3 1.1 94 24 41.5 13.5 31.5 0.6 0.0 0.00 47.5 49.6 2.5 6.3 1.8 84 AZMET Daily Weather Data : TUCSON : Mar 2 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.3 26.2 45.3 DegF RELATIVE HUMIDITY 75.1 10.3 27.7 % DEWPOINT 10.4 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 56.3 38.8 47.1 DegF SOIL TEMP. 20 in 50.4 48.9 49.6 DegF WIND SPEED 23.3 5.4 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 293 Degrees SOLAR RADIATION 539.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.9 206 2.5 336 4.7 506 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 3 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 37.6 13.6 37.0 0.5 0.0 0.00 46.8 49.6 1.8 3.4 1.1 105 2 35.8 13.5 39.5 0.4 0.0 0.00 46.0 49.5 1.1 4.3 0.7 93 3 34.3 14.2 42.9 0.4 0.0 0.00 44.8 49.3 1.6 4.5 0.9 88 4 32.5 14.5 46.6 0.3 0.0 0.00 43.0 49.3 1.1 3.6 0.7 106 5 31.3 14.7 49.5 0.3 0.0 0.00 41.5 49.1 1.8 4.7 1.3 98 6 29.8 15.3 54.0 0.3 0.0 0.00 40.3 48.9 1.1 3.6 0.9 88 7 29.7 14.7 53.0 0.3 0.2 0.00 39.6 48.9 1.6 4.5 1.3 99 8 33.6 15.6 47.4 0.3 10.8 0.00 39.2 48.9 1.8 4.9 1.3 102 9 44.6 8.6 22.8 0.8 30.6 0.00 39.7 48.7 2.7 5.6 1.6 334 10 50.5 2.3 13.5 1.1 49.2 0.00 42.8 48.7 4.3 8.9 3.8 276 11 54.1 2.1 11.6 1.3 61.4 0.00 46.8 48.6 4.0 9.4 2.9 237 12 56.8 1.6 10.4 1.4 73.6 0.00 51.1 48.4 3.4 10.7 2.0 257 13 58.3 -0.8 8.8 1.5 77.9 0.00 54.5 48.4 4.7 10.5 4.0 263 14 60.4 1.9 9.2 1.6 75.5 0.00 57.2 48.4 3.6 9.2 1.8 120 15 61.9 -0.6 7.8 1.8 66.7 0.00 59.2 48.2 3.1 7.8 0.4 77 16 62.6 -0.9 7.4 1.8 52.3 0.00 59.7 48.2 3.6 8.5 2.7 242 17 63.0 -0.4 7.5 1.8 35.1 0.00 59.2 48.4 4.7 11.6 3.1 100 18 60.6 -4.9 6.6 1.7 15.1 0.00 56.1 48.4 9.8 16.3 9.4 95 19 57.6 -5.1 7.3 1.5 0.7 0.00 53.2 48.6 8.9 15.0 8.7 94 20 55.6 -5.4 7.7 1.4 0.0 0.00 50.7 48.7 9.6 16.6 9.2 84 21 54.7 -6.3 7.7 1.3 0.0 0.00 48.9 48.9 9.8 19.7 9.4 96 22 52.0 -6.3 8.4 1.2 0.0 0.00 47.3 49.1 4.5 10.3 4.5 91 23 50.7 -6.7 8.7 1.1 0.0 0.00 46.0 49.3 2.9 8.3 2.7 122 24 50.7 -6.9 8.6 1.2 0.0 0.00 45.0 49.3 4.9 11.9 4.3 90 AZMET Daily Weather Data : TUCSON : Mar 3 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.2 28.6 48.4 DegF RELATIVE HUMIDITY 60.8 5.5 21.8 % DEWPOINT 3.7 DegF ACTUAL VAPOR PRESS. 0.2 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 59.7 39.0 48.4 DegF SOIL TEMP. 20 in 49.6 48.2 48.9 DegF WIND SPEED 19.7 4.0 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 99 Degrees SOLAR RADIATION 549.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.2 208 4.0 340 6.5 512 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 4 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.8 -4.4 11.1 1.0 0.0 0.00 43.9 49.3 3.8 13.4 1.1 98 2 41.7 -2.4 15.0 0.8 0.0 0.00 43.0 49.3 2.2 4.7 1.8 287 3 40.8 -2.4 15.6 0.7 0.0 0.00 42.1 49.3 2.2 7.8 1.1 256 4 42.3 -4.2 13.6 0.8 0.0 0.00 41.2 49.3 2.9 7.6 1.1 29 5 45.9 -3.5 12.2 0.9 0.0 0.00 40.5 49.3 4.3 14.5 3.8 73 6 48.9 -1.8 11.7 1.0 0.0 0.00 40.1 49.3 12.8 22.4 12.3 111 7 49.6 -2.0 11.3 1.1 0.2 0.00 40.1 49.1 13.4 25.3 13.0 118 8 51.3 -1.7 10.9 1.1 11.5 0.00 40.1 48.9 16.3 33.1 15.9 113 9 53.4 -0.8 10.5 1.3 32.0 0.00 41.2 48.9 19.2 29.5 18.6 101 10 55.2 0.0 10.1 1.3 50.4 0.00 43.2 48.7 19.7 32.0 18.8 99 11 57.7 0.1 9.4 1.5 65.0 0.00 45.9 48.6 20.1 31.5 19.2 103 12 60.8 1.6 8.9 1.7 75.0 0.00 48.6 48.6 18.1 31.1 17.4 99 13 63.1 1.6 8.3 1.8 76.0 0.00 51.1 48.4 18.6 26.4 17.9 95 14 65.1 1.4 7.6 2.0 75.5 0.00 53.4 48.4 18.8 29.3 18.1 93 15 66.9 2.3 7.5 2.1 59.5 0.00 55.0 48.4 16.3 25.5 15.7 92 16 67.5 2.5 7.4 2.1 45.4 0.00 55.6 48.4 16.1 25.7 15.4 88 17 67.1 1.9 7.3 2.1 30.1 0.00 55.4 48.4 13.6 23.3 13.2 96 18 65.5 -0.9 6.7 2.0 7.2 0.00 54.3 48.4 13.6 24.2 13.2 95 19 64.4 -3.6 6.2 1.9 0.5 0.00 53.1 48.4 14.3 25.3 13.6 94 20 64.0 -6.7 5.4 1.9 0.0 0.00 52.0 48.6 13.0 20.4 12.8 110 21 63.9 -7.6 5.2 1.9 0.0 0.00 51.1 48.7 13.9 21.7 13.4 112 22 61.9 -4.4 6.5 1.8 0.0 0.00 50.4 48.9 13.0 20.6 12.5 129 23 58.1 0.0 9.1 1.5 0.0 0.00 49.5 48.9 12.1 19.5 11.9 147 24 56.8 -0.8 9.1 1.4 0.0 0.00 48.7 49.1 11.9 21.0 11.6 139 AZMET Daily Weather Data : TUCSON : Mar 4 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.4 39.2 56.7 DegF RELATIVE HUMIDITY 20.1 4.3 9.4 % DEWPOINT -1.5 DegF ACTUAL VAPOR PRESS. 0.1 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 55.6 40.1 47.5 DegF SOIL TEMP. 20 in 49.3 48.2 48.7 DegF WIND SPEED 33.1 13.0 MPH WIND VECTOR MAG. 11.6 MPH WIND VECTOR DIR. 105 Degrees SOLAR RADIATION 528.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.1 212 6.7 346 9.9 522 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 5 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.2 -1.3 8.9 1.5 0.0 0.00 48.0 49.1 13.0 24.2 12.5 141 2 56.8 -1.5 8.9 1.4 0.0 0.00 47.5 49.1 11.6 20.4 11.2 144 3 55.4 -0.9 9.6 1.4 0.0 0.00 47.1 49.3 7.2 12.1 6.9 147 4 54.7 -0.2 10.2 1.3 0.0 0.00 46.6 49.3 7.8 15.0 7.6 137 5 54.3 0.1 10.6 1.3 0.0 0.00 46.0 49.3 8.9 14.3 8.7 113 6 53.2 1.0 11.4 1.2 0.0 0.00 45.9 49.3 8.3 14.5 7.8 140 7 55.4 0.3 10.3 1.3 0.0 0.00 45.7 49.3 9.6 18.8 9.2 126 8 57.2 0.5 9.7 1.4 3.8 0.00 45.9 49.1 9.6 16.1 9.2 122 9 59.2 0.5 9.0 1.6 13.6 0.00 46.6 49.1 12.3 19.2 12.1 108 10 60.3 1.2 9.0 1.6 26.5 0.00 47.7 49.1 14.3 22.1 13.9 105 11 62.2 2.8 9.0 1.7 46.6 0.00 49.5 49.1 15.2 24.8 14.8 102 12 64.8 5.0 9.1 1.9 70.7 0.00 52.0 48.9 14.1 23.5 13.4 104 13 67.3 7.2 9.2 2.1 78.1 0.00 55.2 48.9 11.4 22.1 10.7 109 14 69.1 8.6 9.3 2.2 74.5 0.00 58.3 48.9 9.2 15.9 8.7 92 15 71.1 8.4 8.6 2.4 69.8 0.00 60.6 48.9 8.3 15.0 7.6 96 16 72.0 7.0 7.8 2.5 48.5 0.00 61.3 48.9 6.7 11.9 6.0 95 17 72.9 6.6 7.5 2.5 33.5 0.00 61.2 48.9 4.9 10.5 4.3 89 18 72.9 4.6 6.8 2.6 15.5 0.00 59.9 49.1 4.0 8.5 3.6 81 19 67.6 4.8 8.3 2.1 1.0 0.00 57.7 49.3 1.1 4.3 1.1 100 20 57.9 6.1 12.3 1.4 0.0 0.00 55.6 49.5 1.1 2.9 1.1 76 21 49.6 20.3 32.6 0.9 0.0 0.00 53.8 49.6 1.1 3.4 1.1 80 22 44.6 28.0 52.1 0.5 0.0 0.00 52.0 49.8 0.7 2.0 0.2 90 23 40.5 25.7 55.8 0.4 0.0 0.00 50.4 49.8 0.4 1.8 0.4 108 24 41.0 23.7 49.7 0.4 0.0 0.00 48.9 50.0 0.7 2.5 0.7 96 AZMET Daily Weather Data : TUCSON : Mar 5 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.1 38.3 59.0 DegF RELATIVE HUMIDITY 77.9 5.9 15.7 % DEWPOINT 6.6 DegF ACTUAL VAPOR PRESS. 0.2 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 61.3 45.7 51.8 DegF SOIL TEMP. 20 in 50.0 48.9 49.3 DegF WIND SPEED 24.8 7.6 MPH WIND VECTOR MAG. 6.7 MPH WIND VECTOR DIR. 114 Degrees SOLAR RADIATION 482.1 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 6.3 218 9.0 355 12.4 535 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 6 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 40.1 16.5 38.0 0.5 0.0 0.00 48.2 50.2 0.9 3.1 0.7 101 2 39.2 16.7 39.4 0.5 0.0 0.00 46.8 50.2 0.9 3.4 0.7 109 3 38.1 16.9 41.6 0.5 0.0 0.00 45.7 50.2 0.4 2.0 0.4 120 4 36.5 17.4 45.3 0.4 0.0 0.00 44.6 50.2 0.7 2.2 0.4 120 5 36.1 16.5 44.5 0.4 0.0 0.00 43.7 50.2 0.9 3.1 0.9 89 6 37.0 16.0 41.8 0.4 0.0 0.00 43.0 50.2 1.8 4.7 1.6 106 7 36.0 16.9 45.2 0.4 0.5 0.00 42.3 50.0 0.9 3.4 0.7 123 8 41.7 16.5 35.8 0.6 11.7 0.00 41.9 50.0 0.7 2.9 0.7 118 9 52.7 17.8 25.0 1.0 31.3 0.00 43.3 49.8 2.0 5.8 2.0 101 10 61.3 17.2 17.9 1.5 49.2 0.00 46.9 49.6 2.9 5.6 2.7 80 11 68.4 15.8 13.1 2.1 63.3 0.00 51.4 49.6 1.8 5.4 1.3 58 12 74.7 16.9 11.1 2.6 71.4 0.00 55.9 49.5 0.9 4.7 0.4 64 13 77.4 14.0 8.9 2.9 75.0 0.00 59.9 49.3 2.0 9.2 1.1 300 14 79.2 8.2 6.5 3.2 71.9 0.00 62.8 49.3 2.9 7.8 1.8 257 15 80.4 7.5 6.0 3.3 61.2 0.00 64.0 49.3 5.6 12.1 5.1 269 16 81.0 5.2 5.3 3.4 49.7 0.00 63.9 49.3 8.9 16.1 8.5 295 17 80.1 5.5 5.6 3.3 34.9 0.00 62.6 49.5 10.3 16.1 10.1 287 18 78.1 5.2 5.9 3.1 11.0 0.00 60.4 49.5 9.4 15.0 9.2 288 19 74.3 4.1 6.4 2.7 0.7 0.00 58.3 49.6 6.9 10.7 6.7 290 20 70.0 7.7 8.6 2.3 0.0 0.00 56.5 49.8 4.7 8.7 4.5 288 21 62.6 10.2 12.6 1.7 0.0 0.00 54.9 50.0 0.7 1.8 0.2 55 22 56.5 11.3 16.4 1.3 0.0 0.00 53.4 50.2 1.1 2.7 0.9 113 23 54.5 12.7 18.7 1.2 0.0 0.00 52.3 50.4 1.8 3.6 1.6 84 24 53.4 14.5 21.0 1.1 0.0 0.00 51.3 50.5 1.3 3.1 1.3 82 AZMET Daily Weather Data : TUCSON : Mar 6 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.7 35.1 58.6 DegF RELATIVE HUMIDITY 51.9 4.4 21.7 % DEWPOINT 12.7 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 64.2 41.9 52.2 DegF SOIL TEMP. 20 in 50.5 49.3 49.8 DegF WIND SPEED 16.1 2.9 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 293 Degrees SOLAR RADIATION 531.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.2 227 12.1 367 15.5 550 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 7 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.9 15.3 22.2 1.1 0.0 0.00 50.5 50.5 1.3 3.6 1.1 99 2 52.3 16.5 23.9 1.0 0.0 0.00 50.0 50.7 1.6 3.1 1.6 91 3 52.0 17.1 24.7 1.0 0.0 0.00 49.5 50.7 1.3 3.4 1.3 93 4 50.4 18.0 27.5 0.9 0.0 0.00 48.9 50.7 0.4 1.6 0.4 116 5 49.3 19.2 30.2 0.8 0.0 0.00 48.6 50.7 0.9 2.7 0.9 90 6 49.8 18.5 28.7 0.9 0.0 0.00 48.0 50.7 2.2 5.1 2.2 114 7 49.8 18.7 28.8 0.9 0.2 0.00 47.5 50.7 2.0 3.8 1.8 86 8 52.3 20.5 28.3 1.0 9.3 0.00 47.5 50.5 2.0 4.3 1.8 102 9 59.7 17.4 19.3 1.4 31.1 0.00 48.9 50.5 2.2 4.5 2.0 108 10 68.4 17.4 14.1 2.0 52.1 0.00 52.2 50.5 1.3 4.5 0.9 78 11 73.2 14.7 10.6 2.5 52.6 0.00 55.8 50.4 0.9 4.3 0.7 247 12 75.9 16.3 10.3 2.8 59.7 0.00 58.1 50.4 0.9 4.9 0.4 256 13 80.8 18.1 9.5 3.2 75.7 0.00 61.9 50.4 2.5 6.5 1.8 270 14 84.4 24.8 11.3 3.6 75.5 0.00 65.1 50.4 2.0 6.5 0.9 310 15 85.5 25.5 11.2 3.7 60.0 0.00 66.9 50.4 2.5 8.3 1.3 318 16 86.2 22.5 9.6 3.9 52.8 0.00 67.8 50.4 4.3 13.0 3.6 295 17 85.6 20.7 9.1 3.8 32.7 0.00 67.3 50.5 8.9 16.3 8.3 296 18 82.9 20.5 9.8 3.5 8.8 0.00 65.3 50.7 8.7 14.1 8.5 298 19 79.5 22.3 11.9 3.0 0.7 0.00 63.3 50.9 9.4 14.5 9.4 289 20 76.8 22.8 13.3 2.7 0.0 0.00 61.7 51.1 8.1 12.3 7.8 294 21 73.2 26.6 17.6 2.3 0.0 0.00 60.4 51.3 5.8 10.3 5.8 269 22 70.7 26.2 18.8 2.1 0.0 0.00 58.8 51.6 3.1 5.6 2.7 265 23 68.4 27.5 21.6 1.9 0.0 0.00 57.9 51.8 2.5 9.4 2.0 324 24 69.8 19.9 14.9 2.1 0.0 0.00 57.6 52.0 4.3 11.0 3.4 286 AZMET Daily Weather Data : TUCSON : Mar 7 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.2 48.2 68.0 DegF RELATIVE HUMIDITY 36.5 7.4 17.8 % DEWPOINT 20.3 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 67.8 47.5 56.5 DegF SOIL TEMP. 20 in 52.0 50.4 50.7 DegF WIND SPEED 16.3 3.4 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 294 Degrees SOLAR RADIATION 511.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.2 242 18.4 386 23.0 573 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 8 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 69.3 17.8 13.8 2.1 0.0 0.00 57.2 52.3 5.1 10.1 4.0 299 2 66.6 18.3 15.4 1.9 0.0 0.00 56.1 52.5 3.1 7.8 2.0 259 3 64.0 19.6 17.9 1.7 0.0 0.00 55.2 52.7 2.5 6.9 0.2 128 4 62.8 21.6 20.4 1.5 0.0 0.00 54.5 52.9 2.9 5.8 1.3 98 5 61.0 22.3 22.4 1.4 0.0 0.00 53.8 52.9 2.5 4.9 1.3 74 6 58.1 23.2 25.7 1.2 0.0 0.00 53.2 52.9 0.7 2.2 0.7 82 7 53.8 24.8 32.2 1.0 0.2 0.00 52.3 52.9 0.7 2.9 0.7 98 8 56.1 25.9 31.0 1.1 11.2 0.00 51.6 52.9 2.0 4.0 2.0 92 9 64.8 24.4 21.5 1.6 29.4 0.00 52.5 52.7 3.6 5.6 3.4 108 10 70.0 24.8 18.2 2.0 37.0 0.00 55.4 52.7 2.0 5.6 1.6 106 11 73.4 23.9 15.5 2.4 63.1 0.00 59.2 52.5 2.5 8.1 1.3 343 12 75.7 30.6 19.0 2.5 72.6 0.00 62.2 52.5 7.2 14.1 6.7 276 13 78.4 30.6 17.3 2.8 76.2 0.00 64.8 52.5 7.4 15.0 6.7 298 14 79.5 29.7 16.1 2.9 73.8 0.00 66.6 52.5 8.5 14.3 8.1 279 15 80.2 29.3 15.5 3.0 65.0 0.00 67.5 52.5 9.2 15.7 8.7 291 16 81.0 28.8 14.8 3.1 51.4 0.00 67.5 52.5 8.1 16.8 7.6 318 17 80.8 27.7 14.3 3.1 34.2 0.00 66.7 52.5 7.6 15.4 6.9 314 18 80.1 25.9 13.5 3.0 15.1 0.00 64.8 52.7 6.5 11.0 5.6 300 19 77.2 25.0 14.4 2.7 0.7 0.00 62.6 52.9 5.1 10.7 5.1 308 20 73.6 25.2 16.5 2.4 0.0 0.00 60.8 53.1 3.6 7.2 3.4 308 21 68.9 28.8 22.2 1.9 0.0 0.00 59.2 53.2 3.1 5.6 3.1 273 22 66.7 29.1 24.2 1.7 0.0 0.00 57.9 53.4 3.6 6.3 3.6 257 23 63.0 29.3 27.8 1.4 0.0 0.00 56.7 53.4 2.2 6.3 2.0 277 24 56.5 28.6 34.2 1.0 0.0 0.00 55.4 53.6 1.3 2.9 1.3 86 AZMET Daily Weather Data : TUCSON : Mar 8 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.0 50.9 69.3 DegF RELATIVE HUMIDITY 37.3 12.1 20.2 % DEWPOINT 25.5 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 67.6 51.6 59.0 DegF SOIL TEMP. 20 in 53.6 52.0 52.7 DegF WIND SPEED 16.8 4.3 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 298 Degrees SOLAR RADIATION 529.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.1 254 16.6 402 21.6 595 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 9 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.5 28.8 36.9 0.9 0.0 0.00 54.1 53.6 2.2 3.6 2.0 89 2 53.8 28.9 38.1 0.9 0.0 0.00 53.1 53.8 1.8 3.1 1.6 86 3 51.3 29.5 43.0 0.7 0.0 0.00 52.2 53.8 1.6 3.8 1.3 93 4 49.5 29.7 46.3 0.6 0.0 0.00 51.3 53.8 1.6 3.1 1.3 108 5 48.0 30.2 49.7 0.6 0.0 0.00 50.4 53.6 0.7 2.2 0.7 102 6 44.6 30.2 56.7 0.4 0.0 0.00 49.6 53.6 1.3 3.4 1.1 89 7 43.7 30.4 59.3 0.4 0.5 0.00 48.9 53.6 0.7 2.5 0.7 99 8 50.4 30.6 46.9 0.7 12.4 0.00 48.6 53.4 1.6 4.3 1.6 110 9 59.2 31.8 35.6 1.1 32.5 0.00 50.0 53.4 2.5 4.5 2.2 96 10 68.7 32.2 25.8 1.8 50.7 0.00 53.4 53.2 1.3 3.8 0.9 47 11 75.6 30.2 18.8 2.5 64.5 0.00 57.6 53.2 1.6 6.0 0.7 148 12 78.8 28.6 15.8 2.8 70.9 0.00 61.5 53.1 2.2 7.2 1.1 82 13 80.1 25.7 13.4 3.0 76.4 0.00 64.6 52.9 3.8 8.9 1.8 301 14 81.5 24.3 12.0 3.2 75.0 0.00 67.3 52.9 2.9 8.9 1.1 47 15 82.6 24.1 11.6 3.4 65.2 0.00 68.9 52.9 4.5 10.7 2.0 177 16 82.8 22.3 10.6 3.4 40.8 0.00 69.1 52.9 4.0 10.3 2.7 306 17 83.7 21.9 10.2 3.5 37.8 0.00 68.7 53.1 4.3 10.3 3.6 322 18 82.4 21.7 10.6 3.4 15.8 0.00 67.1 53.1 5.1 9.6 4.7 325 19 78.4 21.0 11.6 2.9 0.7 0.00 64.9 53.2 3.8 10.5 3.6 328 20 71.8 22.1 15.5 2.3 0.0 0.00 62.8 53.4 1.1 3.6 0.7 295 21 63.1 28.0 26.5 1.5 0.0 0.00 61.0 53.6 1.3 4.3 1.1 82 22 54.5 34.9 47.5 0.8 0.0 0.00 59.2 53.8 1.1 3.4 0.9 99 23 54.0 34.3 48.3 0.8 0.0 0.00 57.4 54.0 2.0 3.6 1.6 92 24 56.1 28.4 34.3 1.0 0.0 0.00 56.1 54.1 2.5 4.5 2.2 92 AZMET Daily Weather Data : TUCSON : Mar 9 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.6 42.4 64.6 DegF RELATIVE HUMIDITY 75.9 9.2 30.2 % DEWPOINT 27.9 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 69.4 48.6 58.3 DegF SOIL TEMP. 20 in 54.1 52.9 53.4 DegF WIND SPEED 10.7 2.2 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 46 Degrees SOLAR RADIATION 543.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.21 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.3 265 14.8 417 18.7 614 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 10 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.5 28.0 38.8 0.8 0.0 0.00 55.6 54.3 1.1 2.7 0.9 117 2 50.5 26.8 39.7 0.8 0.0 0.00 54.3 54.5 1.3 3.4 0.9 106 3 48.0 26.6 42.9 0.6 0.0 0.00 52.9 54.5 1.1 2.7 1.1 95 4 47.1 26.6 44.5 0.6 0.0 0.00 51.6 54.5 1.6 3.6 1.6 92 5 46.4 26.8 46.0 0.6 0.0 0.00 50.7 54.5 1.6 3.6 1.6 82 6 47.5 27.0 44.7 0.6 0.0 0.00 49.6 54.5 2.2 4.5 2.2 95 7 45.7 27.7 49.3 0.5 1.0 0.00 48.9 54.3 1.8 4.7 1.8 92 8 50.9 28.6 41.8 0.7 11.9 0.00 48.9 54.3 3.1 6.9 2.9 91 9 55.6 28.9 35.9 1.0 18.6 0.00 49.8 54.1 2.5 4.3 2.5 95 10 65.3 27.3 23.7 1.6 50.2 0.00 52.9 54.0 2.9 6.5 2.5 98 11 73.0 25.3 16.8 2.3 63.3 0.00 57.2 54.0 0.9 4.3 0.2 289 12 76.1 24.1 14.4 2.6 64.7 0.00 61.2 53.8 2.9 6.0 2.0 278 13 78.8 24.1 13.1 2.9 69.8 0.00 63.9 53.6 3.4 9.2 2.9 282 14 81.1 21.9 11.1 3.2 73.6 0.00 66.6 53.6 5.6 11.9 4.9 279 15 82.0 21.0 10.4 3.4 66.7 0.00 68.0 53.6 6.3 13.4 5.4 297 16 81.9 19.4 9.7 3.4 53.8 0.00 67.8 53.6 10.1 16.1 9.4 306 17 81.0 19.0 9.9 3.3 33.5 0.00 66.6 53.6 11.0 20.4 10.5 299 18 79.5 17.4 9.7 3.1 16.0 0.00 64.2 53.8 9.6 16.1 9.4 302 19 76.3 15.3 9.8 2.8 1.0 0.00 61.9 53.8 6.5 13.6 6.5 310 20 70.0 16.7 13.0 2.2 0.0 0.00 59.9 54.0 1.1 4.9 1.1 301 21 55.9 33.4 43.6 0.9 0.0 0.00 58.3 54.1 0.9 2.5 0.4 143 22 53.8 30.4 40.7 0.8 0.0 0.00 56.7 54.3 0.9 2.7 0.9 103 23 53.2 23.2 30.7 1.0 0.0 0.00 56.3 54.5 0.7 2.0 0.7 132 24 54.7 23.2 29.2 1.0 0.0 0.00 54.9 54.7 2.0 4.7 1.1 288 AZMET Daily Weather Data : TUCSON : Mar 10 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.1 44.6 62.8 DegF RELATIVE HUMIDITY 70.3 8.6 27.9 % DEWPOINT 24.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 68.2 48.7 57.4 DegF SOIL TEMP. 20 in 54.7 53.6 54.1 DegF WIND SPEED 20.4 3.4 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 309 Degrees SOLAR RADIATION 523.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.2 276 14.8 432 18.9 633 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 11 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.8 21.4 28.0 1.0 0.0 0.00 53.4 54.7 2.0 4.5 2.0 96 2 52.3 21.0 28.9 0.9 0.0 0.00 52.2 54.7 2.2 4.0 2.0 91 3 51.3 20.5 29.5 0.9 0.0 0.00 51.1 54.7 2.2 3.4 2.0 100 4 49.8 20.3 31.0 0.8 0.0 0.00 50.2 54.7 2.0 3.1 2.0 103 5 46.8 20.8 35.3 0.7 0.0 0.00 49.3 54.7 1.8 4.0 1.6 80 6 44.2 22.5 41.7 0.6 0.0 0.00 48.6 54.5 1.6 2.9 1.3 102 7 43.0 22.8 44.6 0.5 0.7 0.00 47.8 54.5 1.1 2.5 0.4 116 8 48.4 23.5 37.5 0.7 13.9 0.00 47.3 54.3 0.9 2.5 0.4 70 9 58.1 24.1 26.8 1.2 31.3 0.00 49.1 54.1 1.1 4.3 0.7 122 10 65.8 25.2 21.4 1.7 52.1 0.00 52.7 54.1 1.1 4.3 0.2 112 11 72.1 21.2 14.5 2.3 66.2 0.00 57.0 54.0 3.1 8.3 2.7 243 12 76.5 20.5 12.1 2.7 75.5 0.00 61.0 53.8 4.5 11.6 3.8 272 13 79.0 12.2 7.8 3.1 80.0 0.00 63.5 53.6 10.7 19.7 10.1 307 14 79.7 14.0 8.2 3.2 77.6 0.00 64.6 53.6 13.4 22.6 12.5 318 15 80.4 14.5 8.3 3.3 68.8 0.00 64.9 53.6 13.6 23.0 13.2 325 16 81.0 14.9 8.2 3.3 54.5 0.00 64.9 53.6 13.0 21.5 12.3 338 17 81.0 16.0 8.6 3.3 36.5 0.00 64.4 53.6 12.8 23.7 12.1 342 18 80.1 15.8 8.8 3.2 17.0 0.00 62.8 53.8 11.0 19.2 10.5 343 19 77.7 15.6 9.4 2.9 1.2 0.00 61.0 53.8 8.5 17.2 8.3 351 20 75.4 16.0 10.4 2.7 0.0 0.00 59.5 54.0 5.4 11.9 5.4 2 21 69.3 18.0 14.1 2.1 0.0 0.00 58.1 54.1 2.0 6.5 0.4 219 22 67.6 17.6 14.7 2.0 0.0 0.00 56.8 54.1 4.5 14.3 2.2 350 23 59.9 19.6 20.7 1.4 0.0 0.00 55.6 54.3 1.8 4.9 1.3 94 24 55.0 20.7 25.9 1.1 0.0 0.00 54.3 54.3 1.3 3.6 1.1 102 AZMET Daily Weather Data : TUCSON : Mar 11 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.7 41.5 64.4 DegF RELATIVE HUMIDITY 50.2 5.3 20.7 % DEWPOINT 19.0 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 64.9 47.3 56.3 DegF SOIL TEMP. 20 in 54.7 53.6 54.1 DegF WIND SPEED 23.7 5.1 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 338 Degrees SOLAR RADIATION 574.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.3 286 13.3 445 16.9 649 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 12 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.6 21.4 30.1 0.9 0.0 0.00 53.2 54.5 1.8 4.7 1.6 89 2 53.8 20.8 27.2 1.0 0.0 0.00 52.3 54.5 3.4 5.1 3.1 104 3 53.4 21.6 28.6 1.0 0.0 0.00 51.4 54.5 1.6 4.7 0.7 343 4 52.3 21.9 30.0 0.9 0.0 0.00 50.7 54.5 2.2 6.5 0.7 241 5 49.3 21.9 33.8 0.8 0.0 0.00 50.2 54.3 2.2 4.9 1.8 85 6 51.6 23.4 32.8 0.9 0.0 0.00 49.5 54.3 2.2 5.6 1.8 98 7 50.4 24.8 36.6 0.8 0.7 0.00 48.9 54.3 2.9 5.4 2.7 100 8 55.9 26.6 32.2 1.0 14.6 0.00 48.7 54.1 4.9 9.2 4.9 91 9 65.3 28.2 24.8 1.6 33.9 0.00 50.4 54.1 6.7 11.2 6.3 115 10 73.9 28.4 18.5 2.3 52.1 0.00 53.4 54.0 8.9 15.0 8.7 123 11 77.2 27.7 16.1 2.7 66.2 0.00 57.0 53.8 6.0 13.0 5.1 148 12 79.2 27.3 14.8 2.9 74.8 0.00 61.0 53.8 3.4 10.3 1.6 100 13 80.6 26.1 13.4 3.1 78.1 0.00 64.8 53.6 3.6 8.9 1.8 172 14 81.3 24.8 12.5 3.2 75.0 0.00 67.5 53.6 4.9 12.3 3.8 287 15 82.2 24.6 12.0 3.3 66.4 0.00 68.9 53.6 5.6 13.0 4.3 276 16 82.6 24.1 11.6 3.4 52.6 0.00 69.8 53.6 4.7 9.8 4.0 255 17 82.4 23.2 11.2 3.4 35.1 0.00 69.4 53.8 6.7 13.6 6.0 309 18 81.3 21.9 11.1 3.3 16.0 0.00 67.5 53.8 6.3 11.6 5.8 319 19 78.4 21.0 11.6 2.9 1.2 0.00 65.3 54.0 5.1 8.7 4.9 316 20 74.7 20.7 13.0 2.5 0.0 0.00 63.3 54.1 3.8 7.2 3.6 334 21 70.3 23.7 17.2 2.1 0.0 0.00 61.7 54.3 4.0 7.4 3.8 255 22 62.8 30.0 28.7 1.4 0.0 0.00 59.9 54.5 1.8 4.3 1.3 82 23 54.7 34.5 47.5 0.8 0.0 0.00 58.1 54.7 1.1 3.1 0.9 81 24 54.3 30.9 40.6 0.9 0.0 0.00 57.2 55.0 0.4 0.4 0.4 94 AZMET Daily Weather Data : TUCSON : Mar 12 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.8 48.0 66.7 DegF RELATIVE HUMIDITY 75.6 10.3 23.2 % DEWPOINT 25.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 69.8 48.7 58.3 DegF SOIL TEMP. 20 in 55.0 53.6 54.1 DegF WIND SPEED 15.0 4.0 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 90 Degrees SOLAR RADIATION 566.7 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 12.4 299 16.0 461 20.9 670 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 13 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.9 26.6 32.1 1.0 0.0 0.00 56.5 55.2 1.1 3.4 1.1 103 2 54.0 25.9 33.6 0.9 0.0 0.00 55.2 55.2 0.9 3.6 0.9 94 3 49.5 27.0 41.3 0.7 0.0 0.00 53.8 55.4 0.9 3.4 0.9 80 4 48.6 26.4 41.8 0.7 0.0 0.00 52.3 55.4 2.0 4.5 2.0 97 5 49.6 25.7 39.0 0.7 0.0 0.00 51.4 55.4 2.5 4.3 2.2 106 6 49.6 26.1 39.8 0.7 0.0 0.00 50.4 55.2 2.2 4.5 2.2 104 7 46.0 27.9 49.0 0.5 0.7 0.00 49.6 55.2 1.1 3.6 0.9 94 8 52.5 28.4 39.3 0.8 14.6 0.00 49.3 55.0 3.6 6.0 3.6 100 9 61.3 28.8 29.2 1.3 34.4 0.00 50.9 55.0 4.3 8.3 4.0 109 10 69.8 25.5 18.9 2.0 51.6 0.00 54.3 54.9 4.3 8.1 3.8 118 11 75.2 26.2 16.3 2.5 65.7 0.00 58.6 54.7 2.7 7.2 2.2 87 12 79.5 22.8 12.1 3.0 74.8 0.00 63.0 54.7 2.9 10.3 2.0 295 13 81.3 20.7 10.4 3.3 78.1 0.00 66.0 54.5 5.8 12.8 4.9 307 14 83.3 18.7 9.0 3.5 75.5 0.00 68.0 54.5 6.9 15.4 6.3 303 15 84.9 18.1 8.4 3.8 66.9 0.00 68.7 54.3 9.2 16.3 8.3 301 16 85.1 17.2 8.0 3.8 53.5 0.00 68.5 54.5 9.6 18.1 8.7 299 17 85.1 17.1 7.9 3.8 36.1 0.00 67.5 54.5 9.8 15.7 9.2 289 18 84.4 17.2 8.1 3.7 16.5 0.00 65.5 54.7 7.8 13.9 7.4 296 19 81.1 17.8 9.3 3.3 1.2 0.00 63.3 54.7 5.8 13.6 5.6 296 20 75.0 20.1 12.6 2.6 0.0 0.00 61.5 54.9 2.9 4.5 2.7 267 21 70.7 20.3 14.6 2.2 0.0 0.00 59.9 55.0 2.5 6.5 2.5 292 22 64.8 20.8 18.5 1.7 0.0 0.00 58.5 55.2 1.1 4.0 0.2 301 23 57.9 21.7 24.3 1.2 0.0 0.00 57.2 55.2 0.9 2.9 0.7 102 24 55.8 23.2 28.0 1.1 0.0 0.00 55.9 55.4 1.6 4.7 1.3 110 AZMET Daily Weather Data : TUCSON : Mar 13 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.2 44.4 66.7 DegF RELATIVE HUMIDITY 51.5 7.1 23.0 % DEWPOINT 23.0 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 68.7 49.3 58.6 DegF SOIL TEMP. 20 in 55.4 54.3 55.0 DegF WIND SPEED 18.1 3.8 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 306 Degrees SOLAR RADIATION 569.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.8 312 16.2 477 20.5 691 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 14 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.6 23.5 26.8 1.2 0.0 0.00 54.9 55.4 2.5 4.9 2.2 98 2 54.9 22.3 28.0 1.1 0.0 0.00 53.8 55.4 1.8 2.9 1.8 117 3 52.0 22.3 31.1 0.9 0.0 0.00 52.9 55.4 0.9 2.9 0.9 87 4 49.1 23.5 36.4 0.8 0.0 0.00 52.0 55.4 0.7 2.5 0.7 82 5 47.1 24.4 40.5 0.7 0.0 0.00 51.3 55.4 1.3 3.4 1.3 111 6 48.9 23.7 36.8 0.7 0.0 0.00 50.5 55.4 2.5 4.7 2.2 91 7 47.3 25.0 41.2 0.6 1.0 0.00 49.8 55.2 1.8 4.0 1.8 96 8 53.1 26.1 34.9 0.9 15.5 0.00 49.5 55.2 2.9 4.9 2.9 95 9 61.7 26.6 26.3 1.4 35.4 0.00 51.3 55.0 3.6 5.4 3.4 95 10 70.3 25.5 18.6 2.1 53.0 0.00 54.7 55.0 3.8 6.7 3.6 91 11 77.0 22.6 13.2 2.7 65.9 0.00 58.6 54.9 2.9 6.9 2.0 127 12 80.1 21.2 11.2 3.1 76.2 0.00 62.8 54.7 2.9 6.7 1.3 220 13 81.7 20.5 10.3 3.3 79.6 0.00 66.0 54.7 5.1 12.1 4.5 283 14 83.7 20.7 9.7 3.5 76.7 0.00 68.5 54.7 6.5 11.6 5.6 273 15 84.7 19.9 9.1 3.7 68.3 0.00 70.0 54.5 7.8 15.4 6.7 284 16 85.6 19.2 8.6 3.8 54.7 0.00 70.7 54.7 7.6 13.6 7.2 299 17 85.5 18.5 8.4 3.8 37.0 0.00 70.3 54.7 6.9 13.0 6.5 309 18 84.6 17.8 8.3 3.7 17.4 0.00 68.4 54.9 7.4 12.1 6.9 312 19 81.1 18.0 9.4 3.3 1.4 0.00 66.2 55.0 4.3 9.8 4.3 306 20 73.0 18.9 12.8 2.4 0.0 0.00 64.0 55.2 0.9 3.4 0.4 328 21 59.0 32.9 37.7 1.1 0.0 0.00 62.1 55.2 1.3 3.4 1.1 137 22 54.3 35.1 48.8 0.8 0.0 0.00 60.1 55.6 0.9 2.7 0.9 118 23 55.0 28.0 35.5 0.9 0.0 0.00 58.3 55.6 1.8 4.5 1.6 95 24 55.6 27.7 34.3 1.0 0.0 0.00 57.2 55.8 2.5 4.3 2.2 88 AZMET Daily Weather Data : TUCSON : Mar 14 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.4 45.7 66.0 DegF RELATIVE HUMIDITY 77.7 7.7 24.1 % DEWPOINT 23.5 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 70.7 49.5 59.4 DegF SOIL TEMP. 20 in 55.8 54.5 55.2 DegF WIND SPEED 15.4 3.4 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 321 Degrees SOLAR RADIATION 581.7 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 13.0 325 16.6 494 21.1 712 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 15 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.1 23.9 28.4 1.1 0.0 0.00 57.0 55.9 2.5 3.8 2.2 96 2 53.8 22.6 29.4 1.0 0.0 0.00 56.1 56.1 1.8 4.3 1.8 84 3 52.3 22.3 30.5 0.9 0.0 0.00 54.5 56.3 2.5 3.6 2.2 97 4 51.1 23.4 33.6 0.9 0.0 0.00 53.1 56.3 2.7 4.3 2.5 88 5 47.5 24.1 39.6 0.7 0.0 0.00 52.0 56.1 1.1 3.4 0.9 119 6 45.7 24.1 42.4 0.6 0.0 0.00 50.9 56.1 1.6 4.3 1.3 98 7 45.7 24.3 42.8 0.6 1.0 0.00 50.0 56.1 2.2 3.6 2.0 104 8 54.3 23.9 30.5 1.0 15.8 0.00 49.6 55.9 2.5 5.4 2.5 114 9 63.3 26.4 24.6 1.5 35.6 0.00 51.4 55.8 1.6 3.8 1.3 111 10 71.4 25.9 18.1 2.2 53.5 0.00 55.2 55.6 0.9 3.6 0.2 162 11 77.2 24.1 13.9 2.8 67.4 0.00 59.7 55.6 1.6 4.9 0.4 253 12 81.1 23.7 12.0 3.2 76.2 0.00 64.0 55.4 2.2 6.3 1.3 268 13 83.7 22.3 10.4 3.5 79.1 0.00 67.6 55.2 3.4 7.6 2.2 310 14 85.6 21.9 9.6 3.8 76.2 0.00 70.2 55.2 3.8 8.3 2.5 221 15 87.4 20.1 8.4 4.1 67.8 0.00 71.4 55.2 7.2 13.2 6.3 262 16 87.8 19.8 8.2 4.1 54.2 0.00 70.9 55.2 8.9 15.2 8.5 269 17 87.6 18.0 7.6 4.1 36.8 0.00 69.6 55.2 9.6 16.1 9.2 281 18 86.4 16.9 7.6 4.0 17.4 0.00 67.3 55.4 8.5 14.5 8.3 288 19 83.3 16.2 8.1 3.6 1.4 0.00 64.9 55.6 4.9 9.2 4.9 294 20 76.6 18.5 11.2 2.8 0.0 0.00 63.0 55.8 2.5 4.9 2.5 277 21 72.9 20.1 13.5 2.4 0.0 0.00 61.2 55.8 4.5 6.9 4.5 263 22 66.7 19.6 16.5 1.9 0.0 0.00 59.7 55.9 1.3 5.6 0.9 64 23 60.6 21.4 21.8 1.4 0.0 0.00 58.3 56.1 2.0 6.0 1.3 88 24 58.6 21.2 23.3 1.3 0.0 0.00 57.0 56.1 1.8 4.3 1.8 90 AZMET Daily Weather Data : TUCSON : Mar 15 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.3 43.2 68.2 DegF RELATIVE HUMIDITY 47.4 6.7 20.5 % DEWPOINT 21.9 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 71.4 49.6 59.7 DegF SOIL TEMP. 20 in 56.3 55.2 55.8 DegF WIND SPEED 16.1 3.4 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 274 Degrees SOLAR RADIATION 582.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.26 Inches STD. REF. EVAPOTRANSPIRATION 0.20 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.3 338 16.7 511 20.7 733 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 16 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.8 21.7 25.2 1.2 0.0 0.00 55.9 56.3 2.2 4.5 1.8 100 2 53.1 21.9 29.3 1.0 0.0 0.00 55.0 56.3 1.1 2.7 0.9 80 3 51.8 21.9 30.5 0.9 0.0 0.00 54.0 56.3 1.6 3.6 1.1 105 4 50.0 22.6 33.8 0.8 0.0 0.00 53.1 56.3 1.3 2.7 1.1 87 5 48.4 23.9 38.0 0.7 0.0 0.00 52.3 56.3 1.3 3.4 1.3 97 6 47.1 24.4 40.9 0.6 0.0 0.00 51.6 56.1 1.1 3.1 0.9 95 7 47.8 24.8 40.3 0.7 1.2 0.00 50.9 56.1 1.3 4.0 1.1 136 8 54.5 26.6 33.9 1.0 16.0 0.00 50.7 56.1 0.9 2.9 0.7 81 9 64.6 25.5 22.6 1.6 35.6 0.00 52.3 55.9 1.6 3.4 1.3 85 10 72.0 25.9 17.8 2.2 53.3 0.00 55.9 55.8 1.8 4.5 1.6 29 11 77.7 25.2 14.3 2.8 67.1 0.00 60.1 55.8 2.7 6.7 2.2 299 12 85.5 26.1 11.5 3.7 76.0 0.00 64.2 55.6 2.7 9.6 1.1 204 13 90.7 22.8 8.5 4.5 79.1 0.00 67.5 55.6 6.0 15.4 4.9 107 14 92.1 23.0 8.1 4.7 76.0 0.00 70.2 55.4 5.1 15.4 2.9 107 15 93.6 22.8 7.8 4.9 67.8 0.00 72.1 55.4 4.7 12.3 3.1 119 16 93.9 17.4 6.1 5.1 54.7 0.00 72.9 55.4 5.8 15.9 4.9 140 17 94.3 18.0 6.2 5.2 37.0 0.00 72.7 55.6 4.5 10.7 3.1 98 18 93.2 20.8 7.2 4.9 17.2 0.00 71.1 55.6 4.7 9.4 4.5 89 19 88.7 22.8 9.1 4.2 1.4 0.00 68.7 55.8 4.3 8.3 4.0 83 20 84.2 25.3 11.6 3.5 0.0 0.00 66.7 55.9 3.8 6.7 3.6 97 21 80.8 31.3 17.4 3.0 0.0 0.00 65.1 56.1 4.0 7.6 3.8 104 22 76.3 32.0 20.0 2.5 0.0 0.00 63.7 56.3 3.4 6.9 3.1 128 23 74.3 33.4 22.5 2.3 0.0 0.00 62.2 56.5 2.7 5.8 0.4 145 24 73.2 33.1 23.0 2.2 0.0 0.00 61.0 56.8 2.9 6.5 2.2 139 AZMET Daily Weather Data : TUCSON : Mar 16 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.1 45.3 72.7 DegF RELATIVE HUMIDITY 47.7 4.1 20.2 % DEWPOINT 24.8 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.7 KPas SOIL TEMP. 4 in 73.0 50.7 61.2 DegF SOIL TEMP. 20 in 56.8 55.4 55.9 DegF WIND SPEED 15.9 2.9 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 106 Degrees SOLAR RADIATION 582.4 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 15.7 354 19.4 530 23.8 756 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 17 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 67.3 32.4 27.1 1.7 0.0 0.00 60.4 57.0 2.0 3.8 1.8 81 2 65.5 33.1 29.7 1.5 0.0 0.00 59.2 57.2 2.0 4.9 1.8 99 3 65.7 33.3 29.9 1.5 0.0 0.00 57.9 57.2 2.7 5.1 2.7 104 4 63.0 32.4 31.7 1.3 0.0 0.00 57.0 57.2 1.1 2.7 0.4 60 5 57.4 32.7 39.3 1.0 0.0 0.00 55.9 57.2 1.1 3.6 0.7 134 6 55.4 33.1 42.6 0.9 0.0 0.00 55.0 57.2 1.1 3.4 1.1 93 7 53.4 33.6 46.7 0.8 1.2 0.00 54.3 57.2 0.9 3.1 0.7 106 8 60.8 35.6 38.8 1.1 16.0 0.00 54.0 57.2 0.7 2.9 0.4 127 9 75.0 34.9 23.6 2.3 36.1 0.00 55.9 57.0 4.0 11.9 3.4 124 10 82.9 30.9 15.2 3.3 54.0 0.00 58.8 57.0 9.2 15.2 8.7 145 11 88.0 30.9 12.9 3.9 67.8 0.00 62.2 56.8 8.1 14.1 7.6 126 12 91.2 29.3 10.9 4.4 75.5 0.00 65.3 56.8 9.2 16.1 8.7 129 13 92.7 26.2 9.3 4.7 57.8 0.00 67.5 56.7 7.2 13.9 6.5 141 14 93.7 23.0 7.8 5.0 57.6 0.00 68.7 56.7 5.4 12.3 4.7 144 15 93.2 22.8 7.8 4.9 30.8 0.00 69.6 56.7 2.9 7.6 0.7 57 16 92.5 21.6 7.6 4.8 21.7 0.00 69.1 56.7 5.1 11.4 4.3 244 17 91.4 21.2 7.7 4.6 14.8 0.00 68.0 56.7 5.8 9.4 5.6 262 18 89.8 21.7 8.3 4.4 6.9 0.00 67.1 56.8 3.1 8.1 2.9 284 19 89.1 21.9 8.6 4.3 1.4 0.00 65.8 56.8 5.8 17.0 4.0 159 20 86.0 20.8 9.1 3.9 0.0 0.00 64.6 57.0 3.8 11.6 3.4 305 21 81.5 22.6 11.3 3.3 0.0 0.00 63.5 57.2 3.8 6.3 3.6 300 22 75.6 28.0 17.7 2.5 0.0 0.00 62.1 57.4 1.6 3.8 1.6 327 23 68.9 23.7 18.1 2.0 0.0 0.00 61.5 57.6 0.4 2.0 0.4 168 24 64.2 26.1 23.4 1.6 0.0 0.00 60.4 57.7 1.6 3.1 1.3 95 AZMET Daily Weather Data : TUCSON : Mar 17 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.0 52.2 76.8 DegF RELATIVE HUMIDITY 50.0 5.9 20.2 % DEWPOINT 28.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.9 KPas SOIL TEMP. 4 in 69.6 54.0 61.9 DegF SOIL TEMP. 20 in 57.7 56.7 57.0 DegF WIND SPEED 17.0 3.6 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 145 Degrees SOLAR RADIATION 441.7 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 16.9 370 21.8 552 26.8 783 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 18 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 60.8 27.3 27.7 1.3 0.0 0.00 59.2 57.9 1.8 2.7 1.6 107 2 59.0 26.1 28.1 1.2 0.0 0.00 57.7 57.9 0.9 2.5 0.9 102 3 56.8 26.4 30.9 1.1 0.0 0.00 56.7 57.9 1.6 4.0 1.3 102 4 57.4 26.6 30.4 1.1 0.0 0.00 55.6 57.9 2.2 6.3 1.6 87 5 56.7 25.7 30.1 1.1 0.0 0.00 54.7 57.9 2.9 4.7 2.9 104 6 56.3 24.1 28.5 1.1 0.0 0.00 53.8 57.7 2.0 3.8 1.8 100 7 52.5 26.2 35.8 0.9 1.4 0.00 53.1 57.7 1.6 3.4 1.3 90 8 58.6 29.1 32.2 1.1 16.5 0.00 52.7 57.6 2.5 5.6 2.5 89 9 68.0 28.8 23.2 1.8 36.3 0.00 54.7 57.6 4.0 7.6 3.8 108 10 74.7 25.3 15.9 2.5 54.2 0.00 57.7 57.4 5.8 10.5 5.4 104 11 79.9 24.4 12.9 3.0 68.3 0.00 61.7 57.4 3.1 8.7 2.2 101 12 82.8 19.6 9.5 3.5 77.4 0.00 65.8 57.2 2.5 6.9 1.3 263 13 84.4 18.3 8.6 3.7 80.3 0.00 69.3 57.0 3.1 10.5 1.8 293 14 86.0 19.4 8.5 3.9 76.9 0.00 71.6 57.0 4.3 12.1 1.3 293 15 87.4 18.5 7.8 4.1 69.0 0.00 73.0 57.0 4.0 10.7 1.6 357 16 88.7 17.1 7.1 4.3 52.6 0.00 72.7 57.0 9.2 20.6 7.2 280 17 87.4 16.5 7.2 4.1 25.1 0.00 70.7 57.0 9.8 20.8 9.2 275 18 86.0 17.8 7.9 3.9 11.9 0.00 68.7 57.2 7.4 13.6 7.2 251 19 83.1 17.8 8.7 3.5 1.2 0.00 66.6 57.4 6.0 11.9 5.6 258 20 80.1 17.8 9.6 3.2 0.0 0.00 64.6 57.4 6.3 11.6 6.0 260 21 76.8 18.9 11.2 2.8 0.0 0.00 63.0 57.6 4.9 10.3 4.5 295 22 71.1 19.0 13.8 2.3 0.0 0.00 61.5 57.7 1.1 3.8 0.4 327 23 63.9 22.1 20.0 1.6 0.0 0.00 60.4 57.9 1.1 3.1 1.1 106 24 61.7 23.4 22.9 1.5 0.0 0.00 59.2 57.9 2.0 3.8 1.8 93 AZMET Daily Weather Data : TUCSON : Mar 18 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.4 50.9 71.6 DegF RELATIVE HUMIDITY 42.3 6.0 18.3 % DEWPOINT 22.3 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.4 KPas SOIL TEMP. 4 in 73.2 52.7 61.9 DegF SOIL TEMP. 20 in 57.9 57.0 57.6 DegF WIND SPEED 20.8 3.8 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 260 Degrees SOLAR RADIATION 570.7 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 15.1 386 19.8 572 24.7 808 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 19 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 60.1 23.9 24.9 1.3 0.0 0.00 57.9 57.9 1.8 3.1 1.6 100 2 57.9 23.4 26.1 1.2 0.0 0.00 56.8 58.1 1.8 6.0 1.6 103 3 57.6 23.2 26.2 1.2 0.0 0.00 55.8 58.1 2.7 5.6 2.7 100 4 55.4 24.1 29.5 1.0 0.0 0.00 54.9 57.9 2.5 4.5 2.5 89 5 53.6 23.9 31.1 1.0 0.0 0.00 54.0 57.9 2.5 4.0 2.5 91 6 51.8 23.0 32.2 0.9 0.0 0.00 53.2 57.9 2.5 4.3 2.2 96 7 52.5 21.6 29.4 0.9 0.7 0.00 52.5 57.9 2.7 6.0 2.7 108 8 58.6 22.8 24.9 1.3 17.9 0.00 52.2 57.7 2.7 6.0 2.7 101 9 66.2 23.0 19.3 1.8 37.5 0.00 54.0 57.6 4.5 8.1 4.3 94 10 72.7 24.1 16.1 2.3 55.4 0.00 57.2 57.6 4.9 8.1 4.5 91 11 77.9 23.7 13.4 2.8 69.5 0.00 61.0 57.4 4.3 9.2 3.8 126 12 79.7 22.8 12.1 3.0 78.4 0.00 64.8 57.2 3.8 8.5 1.6 149 13 82.0 23.2 11.4 3.3 81.0 0.00 68.2 57.2 3.6 10.5 0.7 300 14 83.8 18.5 8.8 3.6 78.4 0.00 71.1 57.0 4.9 11.9 2.0 316 15 85.3 15.1 7.2 3.9 69.3 0.00 72.5 57.0 5.8 14.8 5.1 254 16 85.8 15.4 7.2 3.9 55.9 0.00 73.0 57.0 5.4 14.1 4.0 259 17 85.8 16.2 7.4 3.9 38.0 0.00 72.5 57.0 6.3 14.1 5.6 282 18 84.7 14.7 7.2 3.8 17.7 0.00 70.7 57.2 6.7 14.3 6.3 285 19 81.1 13.5 7.7 3.4 1.4 0.00 68.4 57.4 7.2 13.0 6.9 286 20 75.9 14.9 9.8 2.8 0.0 0.00 66.2 57.6 2.7 7.2 2.5 275 21 70.2 24.8 20.5 2.1 0.0 0.00 64.4 57.7 1.8 5.6 1.6 302 22 56.1 36.5 47.9 0.8 0.0 0.00 62.6 57.9 0.4 1.3 0.2 289 23 52.5 33.6 48.8 0.7 0.0 0.00 60.8 57.9 0.9 2.7 0.7 133 24 52.7 32.4 45.9 0.7 0.0 0.00 59.0 58.1 1.1 2.7 1.1 104 AZMET Daily Weather Data : TUCSON : Mar 19 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.7 48.9 68.4 DegF RELATIVE HUMIDITY 75.2 5.6 21.5 % DEWPOINT 22.5 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 73.0 52.2 61.9 DegF SOIL TEMP. 20 in 58.1 57.0 57.6 DegF WIND SPEED 14.8 3.6 MPH WIND VECTOR MAG. 0.0 MPH WIND VECTOR DIR. 212 Degrees SOLAR RADIATION 601.1 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 13.9 399 17.8 590 22.7 831 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 20 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.3 28.4 37.0 0.9 0.0 0.00 58.6 58.3 2.0 4.0 2.0 96 2 55.6 23.9 29.0 1.1 0.0 0.00 58.3 58.5 2.2 4.9 1.8 106 3 55.6 23.0 27.8 1.1 0.0 0.00 57.4 58.6 2.7 4.7 2.7 86 4 53.6 23.2 30.4 1.0 0.0 0.00 56.1 58.5 2.5 4.0 2.5 93 5 50.5 23.9 35.0 0.8 0.0 0.00 54.7 58.5 1.3 3.4 1.1 95 6 50.0 23.9 35.5 0.8 0.0 0.00 53.4 58.3 2.0 4.0 1.8 103 7 47.7 24.6 40.0 0.7 1.7 0.00 52.3 58.3 1.6 3.1 1.3 93 8 56.7 25.9 30.6 1.1 17.9 0.00 52.0 58.1 2.9 5.6 2.7 110 9 65.1 26.8 23.4 1.6 37.3 0.00 53.8 57.9 4.9 9.2 4.7 108 10 70.9 27.5 19.7 2.1 55.2 0.00 56.8 57.7 5.1 8.5 4.9 105 11 76.6 26.2 15.4 2.7 70.5 0.00 60.8 57.7 3.4 8.1 2.7 111 12 78.4 23.0 12.7 2.9 51.4 0.00 63.7 57.6 2.5 6.7 0.7 80 13 79.7 22.6 12.0 3.0 63.5 0.00 65.7 57.4 4.5 10.3 3.6 70 14 81.9 23.2 11.5 3.3 81.0 0.00 68.5 57.4 4.5 12.3 2.5 11 15 82.4 20.7 10.1 3.4 53.8 0.00 69.8 57.2 5.4 14.3 4.5 295 16 83.5 17.6 8.5 3.6 55.2 0.00 70.0 57.2 8.3 16.3 6.9 298 17 84.0 16.0 7.8 3.7 40.1 0.00 69.1 57.4 10.1 20.4 9.4 269 18 82.6 17.1 8.6 3.5 19.8 0.00 67.1 57.4 10.3 18.8 9.8 269 19 79.5 17.2 9.6 3.1 1.9 0.00 64.8 57.6 6.7 15.0 6.5 276 20 72.3 18.3 12.8 2.4 0.0 0.00 63.0 57.6 0.9 3.1 0.2 71 21 65.3 20.3 17.9 1.8 0.0 0.00 61.3 57.7 0.9 2.0 0.9 97 22 61.3 23.0 22.6 1.4 0.0 0.00 59.9 57.9 1.6 3.1 1.3 91 23 64.0 23.2 20.9 1.6 0.0 0.00 59.2 57.9 2.2 5.8 2.0 104 24 65.7 22.6 19.3 1.7 0.0 0.00 58.6 57.9 2.0 4.3 1.8 103 AZMET Daily Weather Data : TUCSON : Mar 20 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.7 46.0 67.3 DegF RELATIVE HUMIDITY 60.4 6.7 20.8 % DEWPOINT 22.6 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 70.2 51.8 60.6 DegF SOIL TEMP. 20 in 58.6 57.2 57.9 DegF WIND SPEED 20.4 3.8 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 44 Degrees SOLAR RADIATION 549.0 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 12.2 412 16.0 606 20.3 851 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 21 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 65.1 23.5 20.5 1.7 0.0 0.00 58.1 57.9 2.2 4.7 2.0 104 2 64.4 24.8 22.0 1.6 0.0 0.00 57.6 57.9 3.4 7.8 2.9 112 3 64.6 25.2 22.3 1.6 0.0 0.00 56.8 57.9 3.8 7.4 3.6 117 4 63.9 27.1 24.8 1.5 0.0 0.00 56.5 57.9 3.8 7.2 3.8 111 5 66.0 29.3 25.1 1.6 0.0 0.00 56.1 57.9 4.0 6.5 3.8 105 6 66.4 29.8 25.3 1.6 0.0 0.00 55.8 57.9 4.3 8.3 4.0 113 7 65.7 30.4 26.4 1.6 0.2 0.00 55.6 57.9 4.5 7.8 4.5 91 8 66.2 30.2 25.8 1.6 4.1 0.00 55.4 57.7 4.9 7.8 4.7 112 9 68.9 30.4 23.7 1.8 13.9 0.00 55.9 57.7 5.6 10.3 5.6 113 10 72.1 29.5 20.5 2.1 21.0 0.00 57.2 57.6 4.7 10.5 4.5 88 11 75.9 27.0 16.3 2.5 22.5 0.00 58.5 57.6 8.1 16.1 6.9 145 12 76.6 27.1 16.0 2.6 18.2 0.00 58.8 57.4 9.8 23.5 9.2 191 13 76.3 28.0 16.8 2.6 22.7 0.00 59.4 57.4 10.3 19.2 9.4 196 14 75.4 31.1 19.5 2.4 27.0 0.00 59.9 57.4 12.1 22.1 11.0 190 15 72.9 36.1 26.1 2.0 18.6 0.00 60.3 57.4 10.1 20.8 9.2 151 16 71.8 36.1 27.1 1.9 9.8 0.00 60.3 57.2 8.1 16.8 7.6 150 17 71.6 35.8 26.9 1.9 5.3 0.00 59.9 57.2 9.2 19.0 8.7 158 18 70.5 36.5 28.8 1.8 1.9 0.00 59.4 57.2 8.1 16.1 7.4 152 19 68.9 38.7 33.1 1.6 0.2 0.00 59.0 57.2 6.5 13.0 6.0 150 20 67.1 40.8 38.2 1.4 0.0 0.00 58.6 57.4 7.8 12.3 7.6 127 21 65.8 42.3 42.3 1.3 0.0 0.00 58.3 57.2 6.7 13.4 6.3 125 22 64.0 45.3 50.7 1.0 0.0 0.00 57.9 57.4 6.3 11.9 6.0 108 23 60.8 49.5 66.3 0.6 0.0 0.00 57.6 57.4 5.1 9.8 4.9 76 24 61.0 48.9 64.3 0.7 0.0 0.00 57.7 57.4 4.0 8.3 4.0 111 AZMET Daily Weather Data : TUCSON : Mar 21 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.5 59.4 68.4 DegF RELATIVE HUMIDITY 75.9 14.0 29.5 % DEWPOINT 33.4 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 60.4 55.4 57.9 DegF SOIL TEMP. 20 in 58.1 57.2 57.6 DegF WIND SPEED 23.5 6.5 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 139 Degrees SOLAR RADIATION 165.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.5 425 18.5 624 23.4 874 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 22 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.9 49.6 68.9 0.6 0.0 0.03 57.9 57.4 3.4 10.7 2.0 73 2 59.0 48.4 68.2 0.5 0.0 0.00 57.9 57.4 4.9 10.1 4.5 99 3 61.2 45.1 55.4 0.8 0.0 0.00 57.4 57.4 6.7 11.6 6.5 96 4 62.2 42.6 48.7 1.0 0.0 0.00 56.3 57.4 9.8 17.0 9.6 100 5 62.4 42.3 47.8 1.0 0.0 0.00 55.8 57.4 8.7 21.5 8.3 120 6 60.6 45.1 56.6 0.8 0.0 0.00 55.6 57.4 9.4 14.8 9.2 101 7 61.0 44.8 55.3 0.8 0.2 0.00 55.2 57.2 8.5 15.9 8.3 104 8 62.4 43.5 50.2 1.0 4.8 0.00 55.2 57.2 6.3 11.6 6.0 101 9 65.1 42.6 44.0 1.2 20.1 0.00 55.8 57.2 9.8 21.9 9.6 120 10 68.2 44.1 41.7 1.4 54.0 0.00 57.9 57.0 11.0 21.5 10.7 112 11 69.6 42.4 37.4 1.5 60.2 0.00 60.1 57.0 14.8 25.1 14.1 120 12 70.9 42.1 35.2 1.7 50.9 0.00 61.5 57.0 13.4 25.5 12.8 118 13 71.1 41.4 34.2 1.7 32.5 0.00 62.1 57.0 11.9 19.0 10.7 100 14 67.8 43.9 42.9 1.4 12.4 0.00 61.3 57.0 11.2 24.8 10.5 130 15 66.0 47.5 51.5 1.1 44.4 0.00 62.2 57.0 5.1 12.3 4.3 123 16 66.6 47.7 50.8 1.1 32.5 0.00 63.0 57.0 8.9 18.6 8.1 310 17 63.3 49.3 60.6 0.8 14.1 0.01 62.8 57.0 13.6 24.6 13.2 298 18 59.2 51.4 75.5 0.4 3.6 0.00 62.1 57.0 9.4 17.0 7.6 287 19 55.2 49.1 80.2 0.3 0.5 0.01 61.9 57.0 11.0 20.4 9.8 291 20 52.0 48.4 87.5 0.2 0.0 0.14 60.3 57.2 6.7 17.0 4.5 293 21 51.8 48.0 86.9 0.2 0.0 0.01 60.6 57.2 5.8 11.6 5.4 318 22 52.5 48.0 84.9 0.2 0.0 0.00 59.0 57.4 4.0 9.2 3.6 293 23 52.0 48.9 89.2 0.1 0.0 0.00 58.1 57.4 2.2 6.0 2.2 271 24 51.8 48.6 88.6 0.2 0.0 0.01 60.3 57.4 5.4 10.3 5.4 270 AZMET Daily Weather Data : TUCSON : Mar 22 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.6 50.9 61.3 DegF RELATIVE HUMIDITY 90.9 31.9 60.1 % DEWPOINT 46.0 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 63.1 55.2 59.2 DegF SOIL TEMP. 20 in 57.4 57.0 57.2 DegF WIND SPEED 25.5 8.5 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 108 Degrees SOLAR RADIATION 330.6 Langleys PRECIPITATION 0.21 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.0 432 11.2 635 16.2 890 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 23 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.4 48.6 93.8 0.1 0.0 0.15 58.5 57.4 3.8 9.6 1.1 290 2 50.4 48.7 94.3 0.1 0.0 0.01 56.3 57.4 1.6 6.7 1.3 108 3 51.3 48.4 89.9 0.1 0.0 0.01 55.9 57.4 3.1 6.3 2.9 118 4 50.9 48.0 90.1 0.1 0.0 0.00 55.2 57.4 1.8 5.6 1.3 108 5 50.7 48.7 93.2 0.1 0.0 0.00 55.2 57.2 1.1 5.1 0.4 275 6 50.5 49.3 95.3 0.1 0.0 0.01 54.7 57.2 0.7 3.4 0.7 267 7 50.7 49.1 94.0 0.1 0.0 0.05 55.0 57.0 3.4 7.6 0.9 336 8 50.7 48.4 91.8 0.1 2.9 0.03 56.3 57.0 4.9 11.4 4.5 46 9 55.2 46.6 73.0 0.4 35.8 0.01 58.5 57.0 2.5 5.8 1.8 155 10 57.9 46.0 64.5 0.6 53.3 0.00 60.1 56.8 2.2 5.6 0.4 262 11 60.4 45.9 58.3 0.8 65.2 0.00 62.2 56.8 2.0 5.6 1.3 54 12 62.1 42.4 48.3 1.0 71.2 0.00 64.8 56.7 2.9 7.6 2.2 254 13 61.0 44.6 54.9 0.8 43.5 0.00 65.7 56.7 7.8 15.7 7.4 293 14 60.4 42.3 51.2 0.9 18.9 0.00 64.6 56.7 6.3 17.4 6.0 297 15 56.7 43.9 62.6 0.6 13.6 0.00 63.3 56.7 7.6 15.0 3.8 261 16 54.7 46.0 72.9 0.4 22.2 0.00 62.2 56.7 4.9 11.0 4.5 180 17 56.8 44.4 63.2 0.6 32.5 0.00 62.6 56.8 4.5 8.3 4.0 175 18 56.5 43.0 60.5 0.6 10.8 0.00 61.9 56.8 4.0 7.4 3.8 123 19 55.6 44.1 65.2 0.5 1.0 0.00 60.6 57.0 3.4 6.7 3.4 76 20 55.0 44.6 68.2 0.5 0.0 0.00 59.4 57.0 2.7 5.6 2.7 153 21 52.9 47.3 81.9 0.3 0.0 0.00 58.6 57.0 2.2 4.7 2.0 132 22 52.3 47.1 82.5 0.2 0.0 0.00 58.5 57.2 3.8 6.7 3.6 95 23 52.3 46.6 80.8 0.3 0.0 0.00 57.7 57.2 3.6 6.5 3.6 95 24 52.3 46.8 81.3 0.3 0.0 0.00 57.2 57.2 3.1 6.3 3.1 95 AZMET Daily Weather Data : TUCSON : Mar 23 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.5 49.5 54.5 DegF RELATIVE HUMIDITY 96.7 39.8 75.5 % DEWPOINT 46.2 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 65.7 54.5 59.4 DegF SOIL TEMP. 20 in 57.4 56.7 57.0 DegF WIND SPEED 17.4 3.6 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 135 Degrees SOLAR RADIATION 371.3 Langleys PRECIPITATION 0.27 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.1 435 6.5 642 11.5 902 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 24 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.7 45.3 76.2 0.3 0.0 0.00 56.5 57.2 3.6 6.7 3.4 92 2 52.7 45.3 76.1 0.3 0.0 0.00 55.9 57.2 1.1 4.3 0.9 93 3 52.5 45.5 76.9 0.3 0.0 0.01 56.1 57.2 2.0 5.6 1.8 333 4 50.7 46.8 86.2 0.2 0.0 0.01 57.2 57.2 3.4 5.8 3.1 41 5 50.4 47.7 91.0 0.1 0.0 0.00 55.6 57.2 2.0 4.9 1.8 115 6 50.9 47.5 88.3 0.2 0.0 0.00 55.6 57.0 2.2 4.7 2.0 86 7 49.8 46.9 89.6 0.1 1.9 0.00 54.9 57.0 1.3 4.3 1.1 96 8 52.9 46.8 80.3 0.3 21.7 0.00 56.5 57.0 1.3 3.6 1.1 312 9 56.8 44.8 63.8 0.6 38.5 0.00 57.4 57.0 1.6 5.4 1.3 253 10 59.5 45.5 59.5 0.7 55.4 0.00 59.2 56.8 1.6 6.5 0.4 77 11 61.7 45.0 54.1 0.9 70.7 0.00 62.2 56.8 2.7 8.1 1.3 198 12 64.0 44.2 48.5 1.0 82.7 0.00 65.7 56.8 2.9 6.9 1.6 169 13 65.5 44.4 46.2 1.1 82.4 0.00 68.7 56.7 4.3 11.0 2.0 237 14 65.8 44.8 46.6 1.2 65.2 0.00 70.0 56.7 4.9 14.1 4.0 294 15 66.7 44.1 43.9 1.3 55.0 0.00 70.5 56.7 5.6 16.3 3.8 307 16 67.3 43.3 41.8 1.3 43.7 0.00 70.3 56.8 5.8 11.0 4.9 286 17 67.3 42.6 40.9 1.4 28.0 0.00 69.3 56.8 6.5 12.3 6.0 299 18 66.9 42.6 41.3 1.3 16.0 0.00 67.5 57.0 6.7 11.0 6.5 287 19 66.0 42.8 43.0 1.2 3.3 0.00 65.5 57.2 5.8 11.4 5.8 294 20 64.0 43.3 46.9 1.1 0.0 0.00 63.5 57.4 6.0 10.1 5.8 298 21 61.9 44.4 53.0 0.9 0.0 0.00 61.9 57.6 6.0 11.0 5.8 286 22 61.3 45.1 55.5 0.8 0.0 0.00 60.6 57.6 7.2 12.1 7.2 285 23 59.0 46.0 62.4 0.6 0.0 0.00 59.5 57.7 3.1 7.2 1.8 295 24 54.1 48.7 82.1 0.3 0.0 0.00 58.5 57.9 0.9 2.2 0.9 52 AZMET Daily Weather Data : TUCSON : Mar 24 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.0 48.9 59.2 DegF RELATIVE HUMIDITY 92.7 36.7 62.3 % DEWPOINT 45.1 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 70.7 54.9 61.5 DegF SOIL TEMP. 20 in 57.9 56.7 57.0 DegF WIND SPEED 16.3 3.6 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 296 Degrees SOLAR RADIATION 564.3 Langleys PRECIPITATION 0.02 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 4.9 440 8.5 650 13.5 915 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 25 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.6 48.6 89.5 0.1 0.0 0.00 57.4 57.9 0.4 2.0 0.4 70 2 50.9 48.2 90.5 0.1 0.0 0.00 56.5 57.9 0.9 2.7 0.9 94 3 50.9 47.5 88.0 0.2 0.0 0.00 55.8 57.9 1.1 3.4 1.1 106 4 49.8 46.6 89.2 0.1 0.0 0.00 54.9 57.9 1.1 3.4 1.1 108 5 47.5 45.7 93.9 0.1 0.0 0.00 54.1 57.9 0.4 1.3 0.4 106 6 45.9 45.0 96.6 0.0 0.0 0.00 53.2 57.9 0.4 0.4 0.4 104 7 45.7 45.0 97.0 0.0 2.4 0.00 52.7 57.7 0.4 0.4 0.2 117 8 52.5 47.7 84.2 0.2 18.9 0.00 53.8 57.7 0.4 2.9 0.4 66 9 60.8 48.0 62.8 0.7 38.7 0.00 57.2 57.6 0.9 4.5 0.9 109 10 63.3 45.9 52.9 0.9 56.1 0.00 58.6 57.6 2.5 6.7 1.8 113 11 66.4 45.1 46.4 1.2 69.5 0.00 61.9 57.4 2.5 8.3 2.0 312 12 68.9 43.9 40.4 1.4 77.9 0.00 65.5 57.4 3.1 7.4 2.5 294 13 73.0 41.9 32.8 1.9 80.5 0.00 68.7 57.2 2.0 6.9 0.7 292 14 76.1 40.1 27.5 2.2 77.4 0.00 71.4 57.2 2.9 7.6 0.9 93 15 77.2 37.9 24.4 2.4 69.3 0.00 73.0 57.2 3.4 8.9 2.2 123 16 78.1 35.2 21.2 2.6 55.4 0.00 73.6 57.2 2.9 9.4 1.3 306 17 77.9 36.0 22.0 2.5 37.8 0.00 73.0 57.4 7.2 15.4 6.5 275 18 76.5 37.6 24.7 2.3 18.4 0.00 70.5 57.4 9.2 15.4 8.9 294 19 74.3 37.9 26.9 2.1 2.2 0.00 68.2 57.6 7.6 13.9 7.6 301 20 71.1 38.7 30.7 1.8 0.0 0.00 66.2 57.7 8.1 12.1 7.8 299 21 69.3 38.8 33.0 1.6 0.0 0.00 64.6 57.9 7.8 13.2 7.6 302 22 69.4 37.4 31.0 1.7 0.0 0.00 63.1 58.1 8.3 12.1 8.1 304 23 66.2 38.7 36.5 1.4 0.0 0.00 62.1 58.3 4.3 8.9 3.8 279 24 60.8 42.3 50.6 0.9 0.0 0.00 60.8 58.5 1.3 3.4 0.7 134 AZMET Daily Weather Data : TUCSON : Mar 25 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.5 45.0 63.5 DegF RELATIVE HUMIDITY 97.8 18.1 53.9 % DEWPOINT 42.4 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 73.8 52.5 62.2 DegF SOIL TEMP. 20 in 58.5 57.2 57.7 DegF WIND SPEED 15.4 3.4 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 298 Degrees SOLAR RADIATION 604.4 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 9.5 450 13.0 663 17.3 933 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 26 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.9 44.8 61.8 0.6 0.0 0.00 59.9 58.5 1.6 3.4 1.3 95 2 56.5 44.6 64.3 0.6 0.0 0.00 58.8 58.5 1.1 3.4 0.9 111 3 53.4 45.3 73.6 0.4 0.0 0.00 57.9 58.6 1.8 4.9 1.6 90 4 53.4 45.0 73.4 0.4 0.0 0.00 57.2 58.6 2.2 3.1 2.0 118 5 51.8 45.5 78.9 0.3 0.0 0.00 56.3 58.6 1.8 3.4 1.8 93 6 50.2 45.3 83.7 0.2 0.0 0.00 55.6 58.6 1.6 3.4 1.6 94 7 48.6 45.3 88.4 0.1 2.9 0.00 54.9 58.5 0.7 2.7 0.7 92 8 55.9 46.0 69.6 0.5 19.8 0.00 55.8 58.5 3.1 6.7 3.1 104 9 63.0 45.0 52.1 0.9 39.4 0.00 56.7 58.3 3.8 6.7 3.6 108 10 66.6 44.4 44.7 1.2 57.1 0.00 59.4 58.3 4.7 7.4 4.5 88 11 71.2 42.4 35.3 1.7 70.5 0.00 62.6 58.1 3.1 7.4 1.3 108 12 74.3 36.3 25.2 2.2 78.6 0.00 66.2 58.1 2.7 8.9 1.8 317 13 76.3 35.8 23.0 2.4 70.2 0.00 68.7 57.9 3.6 9.2 1.6 259 14 77.4 35.6 22.0 2.5 63.8 0.00 70.2 57.9 4.5 11.6 3.6 311 15 78.3 34.7 20.6 2.6 63.8 0.00 71.4 57.9 5.6 12.3 3.8 295 16 79.0 32.0 18.1 2.8 53.8 0.00 71.6 57.9 6.9 13.0 5.4 289 17 79.3 29.7 16.3 2.9 39.4 0.00 71.1 58.1 7.8 15.0 7.2 306 18 78.6 28.8 16.1 2.8 16.3 0.00 69.4 58.1 6.3 10.7 6.0 306 19 76.1 31.6 19.6 2.5 1.2 0.00 67.6 58.3 5.1 10.3 5.1 298 20 72.5 34.3 24.7 2.0 0.0 0.00 66.0 58.5 2.0 4.7 2.0 292 21 67.3 39.4 36.3 1.5 0.0 0.00 64.6 58.6 1.6 3.8 1.3 292 22 61.2 41.9 49.2 0.9 0.0 0.00 63.3 58.6 0.7 1.8 0.2 206 23 60.4 43.2 53.2 0.8 0.0 0.00 62.2 58.8 1.3 3.1 1.3 92 24 59.4 43.3 55.4 0.8 0.0 0.00 61.3 59.0 1.1 2.5 1.1 100 AZMET Daily Weather Data : TUCSON : Mar 26 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.9 47.7 65.3 DegF RELATIVE HUMIDITY 90.7 14.2 46.1 % DEWPOINT 39.9 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 71.6 54.7 62.8 DegF SOIL TEMP. 20 in 59.0 57.9 58.3 DegF WIND SPEED 15.0 3.1 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 330 Degrees SOLAR RADIATION 576.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.3 460 14.2 677 18.7 951 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 27 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.7 42.1 52.3 0.8 0.0 0.00 60.6 59.0 2.7 5.8 2.5 102 2 59.5 41.0 50.4 0.9 0.0 0.00 59.7 59.0 2.0 4.0 2.0 109 3 57.7 41.2 53.9 0.8 0.0 0.00 59.0 59.2 2.0 5.6 1.8 94 4 55.0 41.2 59.5 0.6 0.0 0.00 58.1 59.0 1.8 3.6 1.6 98 5 54.7 40.3 57.9 0.6 0.0 0.00 57.4 59.0 2.5 4.3 2.5 93 6 53.2 39.9 60.9 0.5 0.0 0.00 56.5 59.0 2.0 4.5 1.8 106 7 54.9 38.8 54.7 0.7 2.6 0.00 55.9 59.0 4.5 7.8 4.5 114 8 60.1 38.7 45.2 1.0 20.3 0.00 55.9 59.0 5.1 9.4 4.9 107 9 66.9 34.9 30.3 1.6 39.9 0.00 57.6 58.8 5.6 9.6 5.4 145 10 70.0 35.8 28.5 1.8 57.6 0.00 59.9 58.8 8.1 14.1 7.6 107 11 73.9 35.8 24.9 2.2 71.2 0.00 62.6 58.6 8.1 14.8 7.6 134 12 77.7 33.8 20.2 2.6 79.6 0.00 65.3 58.6 7.8 16.8 6.7 163 13 80.2 28.4 15.0 3.0 82.2 0.00 67.6 58.6 8.5 18.1 6.9 224 14 81.1 27.0 13.7 3.1 79.3 0.00 68.9 58.5 11.9 22.8 11.2 243 15 81.1 26.2 13.3 3.2 70.5 0.00 69.4 58.5 13.2 23.5 12.1 229 16 80.4 22.3 11.5 3.1 57.1 0.00 69.1 58.5 13.4 23.7 12.3 220 17 79.2 19.4 10.6 3.0 39.2 0.00 68.4 58.6 12.8 23.5 11.6 223 18 76.6 17.8 10.8 2.8 19.1 0.00 66.6 58.6 13.9 26.2 13.0 235 19 72.7 27.5 18.6 2.2 2.4 0.00 64.9 58.8 9.8 18.8 8.9 232 20 68.7 28.6 22.1 1.9 0.0 0.00 63.5 58.8 7.8 18.8 7.4 234 21 65.5 25.2 21.5 1.7 0.0 0.00 62.2 58.8 11.9 23.7 11.2 261 22 55.9 23.7 28.4 1.1 0.0 0.00 60.8 59.0 16.3 25.5 15.9 310 23 52.7 18.5 25.5 1.0 0.0 0.00 59.4 59.0 15.0 23.7 14.8 302 24 51.4 17.1 25.3 1.0 0.0 0.00 58.3 59.2 13.0 21.0 12.8 300 AZMET Daily Weather Data : TUCSON : Mar 27 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.6 50.5 66.2 DegF RELATIVE HUMIDITY 69.4 8.8 31.5 % DEWPOINT 31.1 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 69.4 55.8 62.1 DegF SOIL TEMP. 20 in 59.2 58.5 58.8 DegF WIND SPEED 26.2 8.3 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 233 Degrees SOLAR RADIATION 621.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.2 472 16.6 694 21.6 973 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 28 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.1 18.0 26.6 0.9 0.0 0.00 57.6 59.2 11.4 17.4 11.2 291 2 50.5 20.1 29.9 0.9 0.0 0.00 57.0 59.2 10.5 16.1 10.3 287 3 49.5 23.5 36.0 0.8 0.0 0.00 56.5 59.2 10.1 15.9 9.8 283 4 47.5 24.6 40.4 0.7 0.0 0.00 55.8 59.2 9.2 14.3 9.2 284 5 45.7 23.7 41.8 0.6 0.0 0.00 55.0 59.0 7.8 13.4 7.8 293 6 44.4 24.3 44.7 0.6 0.0 0.00 54.3 59.0 5.4 9.4 5.4 298 7 43.7 25.0 47.4 0.5 2.9 0.00 53.6 58.8 4.7 8.1 4.5 279 8 45.7 25.3 44.6 0.6 19.4 0.00 53.4 58.8 5.6 9.2 5.4 270 9 48.2 24.8 39.5 0.7 39.9 0.00 54.7 58.6 4.3 9.8 3.8 272 10 50.7 24.1 35.0 0.8 58.0 0.00 56.8 58.6 3.4 9.2 2.9 268 11 52.5 21.9 29.8 0.9 71.9 0.00 59.5 58.5 4.5 10.3 3.8 297 12 54.9 21.6 27.0 1.1 81.0 0.00 62.2 58.3 4.7 11.6 4.3 266 13 56.8 18.9 22.5 1.2 83.8 0.00 64.8 58.3 5.6 15.9 4.0 275 14 57.9 15.1 18.3 1.3 80.5 0.00 66.2 58.3 8.1 15.4 6.9 302 15 58.8 15.3 18.0 1.4 71.4 0.00 66.9 58.1 9.6 18.3 8.9 316 16 59.2 13.1 15.9 1.5 57.8 0.00 66.9 58.1 8.7 18.1 8.1 294 17 59.5 13.3 15.9 1.5 39.7 0.00 66.2 58.1 8.3 15.4 7.8 312 18 58.6 12.7 16.0 1.4 19.6 0.00 64.4 58.1 9.6 16.1 8.9 309 19 57.0 10.2 15.2 1.4 2.4 0.00 62.6 58.3 8.9 14.1 8.5 318 20 55.0 11.8 17.5 1.2 0.0 0.00 60.8 58.3 6.5 12.5 6.3 327 21 53.6 14.0 20.4 1.1 0.0 0.00 59.0 58.3 5.1 12.1 4.9 348 22 51.3 18.9 27.7 0.9 0.0 0.00 57.4 58.5 2.9 8.7 2.7 355 23 48.2 23.4 37.3 0.7 0.0 0.00 55.8 58.5 1.8 4.9 1.8 264 24 45.0 26.8 49.3 0.5 0.0 0.00 54.7 58.6 0.9 4.5 0.2 160 AZMET Daily Weather Data : TUCSON : Mar 28 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.4 42.1 52.0 DegF RELATIVE HUMIDITY 73.3 13.7 29.9 % DEWPOINT 19.6 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 66.9 53.4 59.4 DegF SOIL TEMP. 20 in 59.2 58.1 58.6 DegF WIND SPEED 18.3 6.5 MPH WIND VECTOR MAG. 5.8 MPH WIND VECTOR DIR. 297 Degrees SOLAR RADIATION 628.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.3 473 3.6 698 6.7 980 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 29 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.2 29.7 63.1 0.3 0.0 0.00 54.0 58.6 0.9 2.7 0.7 93 2 39.9 27.1 59.7 0.3 0.0 0.00 54.3 58.5 1.1 3.4 1.1 102 3 39.2 25.9 58.8 0.3 0.0 0.00 53.2 58.5 1.8 3.8 1.6 100 4 39.0 25.7 58.3 0.3 0.0 0.00 52.0 58.3 2.0 3.1 1.8 84 5 38.8 25.0 57.4 0.3 0.0 0.00 50.9 58.3 1.8 4.0 1.8 103 6 37.8 25.5 60.7 0.3 0.0 0.00 50.2 58.1 1.1 3.4 0.9 92 7 37.2 26.6 65.0 0.3 3.6 0.00 49.5 57.9 0.4 0.4 0.4 121 8 44.2 26.2 49.0 0.5 21.5 0.00 49.5 57.9 1.3 3.8 1.1 76 9 51.3 22.8 32.7 0.9 41.3 0.00 51.4 57.7 2.5 6.7 2.0 176 10 56.5 20.3 24.2 1.2 59.0 0.00 54.1 57.6 1.8 4.9 0.2 182 11 59.5 18.9 20.3 1.4 72.4 0.00 57.7 57.4 2.5 8.5 1.3 240 12 60.8 18.5 19.2 1.5 81.0 0.00 61.2 57.2 2.9 7.2 0.9 342 13 62.2 19.8 19.3 1.5 83.6 0.00 64.0 57.2 4.3 10.3 0.7 210 14 63.7 17.6 16.6 1.7 80.8 0.00 66.0 57.0 4.9 11.9 2.9 287 15 65.1 16.7 15.2 1.8 71.9 0.00 67.3 57.0 5.8 12.8 4.7 291 16 65.7 16.3 14.7 1.8 57.8 0.00 67.5 57.0 5.6 14.3 4.7 304 17 65.8 15.3 13.9 1.9 39.7 0.00 66.7 57.0 6.7 15.4 5.8 311 18 65.3 15.1 14.0 1.8 20.1 0.00 64.6 57.0 7.6 14.1 7.2 304 19 63.5 15.6 15.4 1.7 2.9 0.00 62.2 57.2 5.1 9.4 4.9 307 20 60.8 18.1 18.9 1.5 0.0 0.00 60.4 57.2 4.9 14.5 4.5 306 21 59.2 21.4 23.0 1.3 0.0 0.00 58.8 57.4 7.4 15.4 7.2 314 22 56.8 22.3 26.0 1.2 0.0 0.00 57.6 57.4 2.9 5.8 2.5 259 23 54.0 24.3 31.1 1.0 0.0 0.00 56.5 57.6 2.0 4.7 1.8 253 24 53.1 24.6 32.9 0.9 0.0 0.00 55.4 57.6 2.5 5.4 2.2 246 AZMET Daily Weather Data : TUCSON : Mar 29 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.9 35.6 53.4 DegF RELATIVE HUMIDITY 76.7 12.7 33.7 % DEWPOINT 21.6 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 67.5 49.3 57.7 DegF SOIL TEMP. 20 in 58.6 57.0 57.6 DegF WIND SPEED 15.4 3.4 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 299 Degrees SOLAR RADIATION 635.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.2 477 5.6 703 8.5 988 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 30 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.6 27.1 43.0 0.7 0.0 0.00 54.7 57.6 2.0 3.4 1.8 95 2 47.7 27.9 46.0 0.6 0.0 0.00 53.8 57.6 2.5 4.5 2.5 95 3 46.0 28.0 49.3 0.5 0.0 0.00 53.1 57.6 1.8 3.6 1.6 113 4 45.0 28.0 51.0 0.5 0.0 0.00 52.3 57.6 2.0 3.6 1.6 120 5 42.8 29.3 58.7 0.4 0.0 0.00 51.8 57.6 0.9 3.4 0.9 97 6 40.6 29.8 65.2 0.3 0.0 0.00 51.1 57.4 1.6 3.4 1.6 85 7 41.5 30.2 64.1 0.3 3.8 0.00 50.5 57.4 1.1 3.8 0.7 245 8 48.7 30.4 48.9 0.6 21.7 0.00 50.5 57.2 2.2 6.7 1.8 293 9 51.8 29.7 42.3 0.8 41.6 0.00 52.3 57.2 4.9 7.6 4.7 274 10 55.6 30.6 38.1 0.9 59.0 0.00 55.2 57.0 2.5 6.5 1.8 266 11 58.6 31.1 34.8 1.1 72.6 0.00 57.9 56.8 3.8 8.7 2.9 282 12 61.7 30.6 30.7 1.3 81.0 0.00 59.7 56.8 5.4 12.3 4.5 305 13 63.5 28.9 27.1 1.5 83.6 0.00 61.3 56.7 7.8 16.6 7.2 286 14 65.1 28.6 25.2 1.6 80.8 0.00 62.8 56.7 9.8 16.6 9.2 292 15 66.2 28.0 23.7 1.7 71.9 0.00 63.9 56.7 10.5 17.4 9.8 288 16 66.7 28.0 23.2 1.7 57.8 0.00 64.2 56.7 10.3 19.2 9.6 283 17 66.7 28.0 23.3 1.7 39.4 0.00 64.0 56.7 11.4 19.5 11.0 278 18 65.8 27.1 23.1 1.7 19.8 0.00 63.1 56.7 11.6 17.0 11.4 284 19 64.0 27.0 24.5 1.5 2.9 0.00 61.9 56.8 10.7 15.7 10.5 282 20 62.1 27.9 27.2 1.4 0.0 0.00 60.8 56.8 7.4 12.8 7.4 288 21 59.5 29.1 31.2 1.2 0.0 0.00 59.9 57.0 3.8 8.3 3.6 298 22 58.6 28.4 31.4 1.1 0.0 0.00 58.6 57.0 5.1 8.7 4.9 300 23 55.8 31.8 40.6 0.9 0.0 0.00 57.4 57.2 2.7 8.5 2.2 346 24 48.9 36.0 60.9 0.5 0.0 0.00 56.5 57.2 0.4 1.6 0.4 70 AZMET Daily Weather Data : TUCSON : Mar 30 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.6 38.7 55.6 DegF RELATIVE HUMIDITY 75.1 21.0 38.9 % DEWPOINT 29.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 64.2 50.4 57.4 DegF SOIL TEMP. 20 in 57.6 56.7 57.0 DegF WIND SPEED 19.5 5.1 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 288 Degrees SOLAR RADIATION 635.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.18 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.8 480 6.3 709 9.4 998 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, 2007 AZMET Hourly Weather Data : TUCSON : Mar 31 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.4 33.3 59.9 0.4 0.0 0.00 56.1 57.4 1.1 2.9 1.1 96 2 45.0 32.9 62.2 0.4 0.0 0.00 55.6 57.4 1.8 4.3 1.6 95 3 46.2 32.4 58.0 0.4 0.0 0.00 54.1 57.4 1.3 3.6 1.1 90 4 43.0 32.7 67.1 0.3 0.0 0.00 53.1 57.2 1.1 2.7 0.9 112 5 41.9 32.7 70.1 0.3 0.0 0.00 52.3 57.2 0.9 2.9 0.7 140 6 40.1 32.7 74.8 0.2 0.0 0.00 51.6 57.0 0.4 2.0 0.4 120 7 40.8 32.7 72.9 0.2 4.1 0.00 51.1 57.0 1.1 3.6 0.9 82 8 48.7 34.3 57.3 0.5 22.5 0.00 51.3 57.0 1.3 3.4 1.3 80 9 57.0 34.0 41.8 0.9 41.6 0.00 52.5 56.8 1.1 3.1 0.7 76 10 62.8 31.1 30.3 1.4 59.7 0.00 54.3 56.7 1.3 3.6 0.4 198 11 66.4 27.9 23.4 1.7 73.6 0.00 57.0 56.7 2.7 7.4 1.6 260 12 70.0 25.5 18.7 2.0 81.9 0.00 59.7 56.5 3.8 9.4 2.9 231 13 72.0 24.4 16.8 2.2 84.3 0.00 62.4 56.5 3.6 8.9 2.2 264 14 74.1 25.3 16.2 2.4 81.0 0.00 64.6 56.3 4.9 15.2 3.8 261 15 75.6 25.0 15.1 2.6 72.2 0.00 66.0 56.3 7.4 13.4 6.5 289 16 77.4 23.7 13.6 2.8 58.3 0.00 66.6 56.3 8.3 14.5 7.6 292 17 77.5 22.5 12.8 2.8 40.6 0.00 66.4 56.3 9.2 14.1 8.9 297 18 75.9 22.8 13.7 2.6 20.8 0.00 65.3 56.5 10.7 16.3 10.3 301 19 73.2 23.9 15.6 2.4 3.1 0.00 63.7 56.5 8.7 13.6 8.5 299 20 69.6 25.0 18.5 2.0 0.0 0.00 62.4 56.7 6.9 11.0 6.7 287 21 66.2 27.1 22.9 1.7 0.0 0.00 60.8 56.8 6.5 10.1 6.3 263 22 61.5 32.0 33.4 1.3 0.0 0.00 59.4 57.0 2.2 9.8 1.6 291 23 54.5 31.6 41.5 0.9 0.0 0.00 58.8 57.2 1.1 4.0 0.9 86 24 52.3 32.5 46.7 0.7 0.0 0.00 57.6 57.2 1.3 3.4 1.3 95 AZMET Daily Weather Data : TUCSON : Mar 31 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.3 39.2 59.9 DegF RELATIVE HUMIDITY 76.4 11.8 37.6 % DEWPOINT 29.1 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 66.6 51.1 58.5 DegF SOIL TEMP. 20 in 57.4 56.3 56.8 DegF WIND SPEED 16.3 3.8 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 287 Degrees SOLAR RADIATION 643.4 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 8.3 489 11.2 721 14.8 1012 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 1 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.9 32.4 48.7 0.6 0.0 0.00 55.9 57.4 1.8 3.6 1.8 103 2 49.8 32.5 51.2 0.6 0.0 0.00 54.7 57.4 1.1 2.7 0.9 109 3 46.8 32.9 58.2 0.4 0.0 0.00 53.8 57.4 0.9 2.0 0.9 100 4 46.2 32.9 59.6 0.4 0.0 0.00 52.9 57.4 1.6 3.4 1.6 95 5 46.0 33.6 61.5 0.4 0.0 0.00 52.3 57.2 1.3 2.7 1.3 101 6 44.4 33.8 66.0 0.3 0.0 0.00 51.8 57.2 1.3 2.7 1.3 100 7 44.2 34.2 67.3 0.3 4.3 0.00 51.3 57.2 0.7 3.1 0.7 77 8 53.1 33.6 47.9 0.7 22.9 0.00 51.4 57.0 2.7 5.1 2.7 95 9 61.5 34.0 35.7 1.2 42.8 0.00 52.7 57.0 1.8 4.3 1.6 86 10 69.3 30.9 24.1 1.9 60.4 0.00 55.2 56.8 2.5 5.6 1.8 135 11 74.5 29.3 18.9 2.4 73.6 0.00 58.1 56.8 2.7 6.5 2.0 109 12 78.4 26.4 14.6 2.8 81.7 0.00 61.2 56.7 2.7 6.5 1.6 100 13 80.8 22.6 11.5 3.2 84.1 0.00 64.0 56.5 3.1 7.6 1.1 292 14 82.9 22.3 10.6 3.4 80.8 0.00 66.6 56.5 2.5 6.9 1.1 336 15 84.4 21.6 9.8 3.6 72.2 0.00 68.2 56.5 3.4 8.9 0.9 240 16 85.3 19.2 8.7 3.8 57.8 0.00 69.1 56.5 3.8 10.7 2.9 320 17 85.3 18.9 8.5 3.8 40.4 0.00 68.9 56.5 5.1 10.7 4.5 281 18 84.4 17.4 8.2 3.7 16.3 0.00 67.8 56.7 6.3 10.3 6.0 306 19 81.5 18.1 9.4 3.3 3.1 0.00 66.2 56.8 3.8 8.3 3.8 328 20 74.8 20.8 13.2 2.6 0.0 0.00 64.6 57.0 0.9 3.4 0.9 305 21 67.6 26.8 21.5 1.8 0.0 0.00 63.1 57.0 0.9 4.0 0.2 28 22 61.2 28.4 28.6 1.3 0.0 0.00 61.7 57.2 1.1 2.9 0.9 94 23 59.7 28.0 29.8 1.2 0.0 0.00 60.6 57.4 2.2 4.3 2.0 94 24 59.5 28.6 30.5 1.2 0.0 0.00 59.5 57.6 2.2 4.0 2.2 96 AZMET Daily Weather Data : TUCSON : Apr 1 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.5 42.6 65.5 DegF RELATIVE HUMIDITY 70.9 7.2 31.0 % DEWPOINT 27.5 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 69.1 51.3 59.5 DegF SOIL TEMP. 20 in 57.6 56.5 57.0 DegF WIND SPEED 10.7 2.2 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 42 Degrees SOLAR RADIATION 640.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 12.4 501 15.8 736 20.0 1032 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 2 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.8 28.9 34.2 1.0 0.0 0.00 58.6 57.6 2.5 4.3 2.5 102 2 55.9 29.8 36.8 1.0 0.0 0.00 57.7 57.7 2.7 4.7 2.5 96 3 53.8 30.2 40.2 0.9 0.0 0.00 57.0 57.7 2.5 4.3 2.2 103 4 51.6 30.9 44.9 0.7 0.0 0.00 56.1 57.7 1.8 2.9 1.8 108 5 52.0 29.8 42.4 0.8 0.0 0.00 55.6 57.7 2.7 4.0 2.7 91 6 50.7 31.1 46.7 0.7 0.0 0.00 54.9 57.7 2.7 4.7 2.7 94 7 50.2 32.2 49.6 0.6 4.8 0.00 54.3 57.7 2.2 3.6 2.2 98 8 57.2 33.1 40.0 1.0 23.6 0.00 54.1 57.6 3.1 5.6 3.1 94 9 66.9 29.1 24.5 1.7 43.7 0.00 55.2 57.6 3.8 6.7 3.6 97 10 74.1 25.2 16.1 2.4 61.4 0.00 57.2 57.4 3.8 7.8 3.6 105 11 79.0 23.2 12.5 3.0 76.4 0.00 59.5 57.4 3.8 8.3 3.4 139 12 81.7 20.1 10.1 3.3 75.7 0.00 61.2 57.4 3.6 7.6 2.0 37 13 84.4 19.4 8.9 3.7 85.8 0.00 63.0 57.2 2.9 9.2 1.6 194 14 86.2 16.9 7.6 3.9 78.1 0.00 64.6 57.2 5.6 15.0 4.5 310 15 87.4 15.8 6.9 4.1 72.6 0.00 65.8 57.2 6.7 13.9 5.6 299 16 88.3 16.3 6.9 4.3 58.8 0.00 66.6 57.2 7.6 15.7 6.7 294 17 87.8 16.3 7.1 4.2 41.3 0.00 66.7 57.2 8.5 17.7 7.8 271 18 86.5 17.1 7.6 4.0 21.7 0.00 66.4 57.4 8.7 16.3 8.3 278 19 82.9 17.4 8.7 3.5 2.6 0.00 65.5 57.4 6.0 11.0 5.8 274 20 75.0 19.9 12.7 2.6 0.0 0.00 64.6 57.6 1.1 4.3 1.1 277 21 64.8 29.1 26.5 1.5 0.0 0.00 63.5 57.7 0.9 2.2 0.7 136 22 57.4 38.5 50.5 0.8 0.0 0.00 62.6 57.7 0.4 2.2 0.4 112 23 56.1 38.7 52.5 0.8 0.0 0.00 61.5 57.9 0.9 2.7 0.4 220 24 56.7 33.1 41.0 0.9 0.0 0.00 60.4 58.1 1.6 4.7 1.1 90 AZMET Daily Weather Data : TUCSON : Apr 2 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.6 48.2 68.5 DegF RELATIVE HUMIDITY 83.6 5.8 26.5 % DEWPOINT 25.9 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 66.7 54.1 60.4 DegF SOIL TEMP. 20 in 58.1 57.2 57.6 DegF WIND SPEED 17.7 3.6 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 296 Degrees SOLAR RADIATION 646.7 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 14.8 516 18.7 755 23.4 1056 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 3 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.4 33.1 39.8 1.0 0.0 0.00 59.5 58.3 2.0 6.3 1.8 93 2 55.8 28.4 34.9 1.0 0.0 0.00 59.2 58.5 2.0 4.3 1.6 82 3 57.4 27.1 31.0 1.1 0.0 0.00 58.6 58.5 3.1 5.6 2.9 100 4 54.9 27.3 34.4 1.0 0.0 0.00 58.1 58.3 2.0 5.1 2.0 86 5 53.1 28.4 38.3 0.9 0.0 0.00 57.2 58.1 2.2 4.5 2.2 102 6 52.2 28.6 39.8 0.8 0.0 0.00 55.8 58.1 2.7 4.5 2.5 99 7 52.0 28.4 39.9 0.8 4.3 0.00 54.9 57.9 2.7 5.1 2.5 119 8 58.1 27.1 30.4 1.1 21.0 0.00 54.3 57.9 4.0 6.5 3.8 102 9 66.6 27.5 23.1 1.7 44.9 0.00 54.9 57.9 3.8 6.3 3.6 104 10 75.6 25.7 15.8 2.5 61.9 0.00 56.3 57.7 1.6 4.7 0.4 56 11 79.9 22.3 11.8 3.1 73.8 0.00 58.6 57.7 3.4 7.8 2.0 94 12 82.8 19.2 9.4 3.5 81.0 0.00 61.0 57.6 2.9 7.6 1.6 151 13 84.2 16.2 7.8 3.7 86.2 0.00 63.3 57.6 4.0 10.7 0.9 193 14 85.5 13.6 6.8 3.9 83.1 0.00 65.3 57.6 4.5 9.6 2.2 249 15 86.5 14.2 6.6 4.0 73.6 0.00 66.9 57.6 4.7 11.0 3.6 44 16 88.3 14.7 6.4 4.3 59.5 0.00 68.0 57.6 3.6 10.7 1.1 271 17 88.5 11.3 5.5 4.3 42.5 0.00 68.4 57.6 5.1 11.4 2.2 303 18 87.3 11.1 5.7 4.2 25.6 0.00 68.0 57.6 6.5 12.8 6.3 323 19 83.8 12.0 6.6 3.7 2.4 0.00 66.9 57.7 4.0 8.9 3.8 333 20 78.1 16.5 9.8 3.0 0.0 0.00 65.8 57.9 0.9 3.1 0.7 294 21 70.0 20.1 15.0 2.1 0.0 0.00 64.6 58.1 0.4 2.5 0.2 296 22 64.8 22.5 19.9 1.7 0.0 0.00 63.5 58.3 1.1 4.3 0.9 128 23 61.9 24.3 23.5 1.5 0.0 0.00 62.6 58.3 1.8 4.3 1.6 88 24 58.3 25.5 28.3 1.2 0.0 0.00 61.7 58.5 1.1 3.4 0.9 99 AZMET Daily Weather Data : TUCSON : Apr 3 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.8 50.7 70.2 DegF RELATIVE HUMIDITY 59.2 4.0 20.4 % DEWPOINT 21.9 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 68.4 54.3 61.3 DegF SOIL TEMP. 20 in 58.5 57.6 57.9 DegF WIND SPEED 12.8 2.9 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 76 Degrees SOLAR RADIATION 659.8 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 15.3 531 19.8 775 24.7 1080 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 4 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 58.8 23.9 25.8 1.3 0.0 0.00 60.8 58.5 2.7 4.7 2.5 111 2 57.6 24.1 27.4 1.2 0.0 0.00 60.1 58.6 2.7 4.9 2.5 86 3 54.9 25.5 32.0 1.0 0.0 0.00 59.2 58.6 2.5 4.0 2.2 96 4 52.5 26.4 36.4 0.9 0.0 0.00 58.5 58.6 1.6 3.4 1.6 90 5 49.8 28.6 43.7 0.7 0.0 0.00 57.9 58.6 1.1 2.0 0.9 104 6 48.0 28.9 47.4 0.6 0.0 0.00 57.2 58.6 1.6 3.4 1.6 106 7 52.2 27.0 37.4 0.8 5.3 0.00 56.7 58.6 2.9 6.3 2.9 101 8 59.2 26.4 28.7 1.2 24.1 0.00 56.5 58.6 4.3 8.5 4.0 101 9 67.1 27.5 22.4 1.8 44.0 0.00 56.8 58.5 3.1 6.9 2.9 91 10 75.7 26.4 16.2 2.5 61.4 0.00 58.3 58.5 1.8 4.3 1.3 26 11 81.0 24.4 12.4 3.2 73.6 0.00 60.3 58.5 2.0 5.6 0.7 350 12 84.6 22.5 10.2 3.6 79.1 0.00 62.4 58.3 2.7 7.4 2.0 99 13 86.4 21.6 9.2 3.9 77.4 0.00 64.4 58.3 3.1 9.8 1.3 303 14 87.4 22.8 9.4 4.0 63.3 0.00 66.2 58.3 3.4 9.6 1.1 230 15 87.8 22.8 9.3 4.1 54.0 0.00 67.1 58.3 4.9 13.9 3.8 344 16 88.9 21.9 8.6 4.3 58.5 0.00 67.6 58.3 7.2 13.9 6.0 320 17 88.9 21.7 8.6 4.2 40.8 0.00 67.8 58.3 8.5 14.5 7.8 318 18 87.1 20.3 8.6 4.0 16.0 0.00 67.5 58.3 9.4 13.9 9.2 310 19 84.0 20.5 9.5 3.6 2.2 0.00 66.4 58.5 5.6 10.7 5.4 311 20 80.6 21.2 10.9 3.2 0.0 0.00 65.5 58.5 4.5 8.3 4.3 292 21 75.6 25.7 15.8 2.5 0.0 0.00 64.6 58.6 2.0 6.3 1.8 220 22 64.9 35.8 36.1 1.4 0.0 0.00 63.7 58.8 0.7 2.0 0.4 92 23 58.6 39.2 49.0 0.9 0.0 0.00 62.6 58.8 1.1 2.7 1.1 99 24 60.8 35.6 39.2 1.1 0.0 0.00 61.7 59.0 1.8 3.6 1.8 89 AZMET Daily Weather Data : TUCSON : Apr 4 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.8 46.8 70.5 DegF RELATIVE HUMIDITY 69.2 7.2 23.1 % DEWPOINT 25.9 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 68.0 56.5 62.1 DegF SOIL TEMP. 20 in 59.0 58.1 58.5 DegF WIND SPEED 14.5 3.4 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 355 Degrees SOLAR RADIATION 599.6 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 14.4 546 18.4 793 22.9 1103 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 5 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 64.0 34.0 32.7 1.4 0.0 0.00 61.0 59.2 2.9 4.5 2.9 107 2 63.9 32.2 30.5 1.4 0.0 0.00 60.6 59.2 2.2 4.3 2.2 108 3 61.5 31.6 32.4 1.3 0.0 0.00 60.4 59.4 1.6 2.9 1.3 93 4 58.8 32.2 36.3 1.1 0.0 0.00 60.3 59.4 1.3 3.4 0.9 112 5 54.1 33.3 44.8 0.8 0.0 0.00 59.7 59.4 1.1 2.7 0.9 90 6 52.7 33.6 48.1 0.7 0.0 0.00 59.0 59.4 1.3 2.7 1.1 124 7 53.8 34.7 48.4 0.7 6.7 0.00 57.7 59.2 1.1 3.1 1.1 99 8 64.6 32.2 30.0 1.5 28.2 0.00 57.4 59.2 3.4 6.0 3.4 99 9 69.8 31.6 24.4 1.9 32.7 0.00 58.1 59.2 2.9 6.0 2.7 91 10 75.0 30.0 19.1 2.4 32.7 0.00 59.4 59.0 1.3 3.4 0.7 328 11 79.5 28.4 15.3 2.9 35.6 0.00 60.6 59.0 0.4 1.3 0.4 315 12 83.5 28.2 13.4 3.4 63.1 0.00 62.2 58.8 1.3 4.0 0.2 143 13 86.9 27.7 11.8 3.8 76.0 0.00 64.4 58.8 2.2 6.5 1.3 89 14 89.1 27.5 10.8 4.2 80.0 0.00 66.7 58.8 3.8 11.0 0.9 121 15 89.8 24.8 9.5 4.3 51.8 0.00 68.2 58.8 3.4 10.1 1.8 274 16 89.4 22.8 8.9 4.3 33.9 0.00 68.7 58.8 4.0 10.3 3.4 334 17 89.8 22.6 8.6 4.4 37.8 0.00 68.7 58.8 6.3 12.3 5.4 311 18 88.9 22.3 8.8 4.2 18.2 0.00 68.2 58.8 5.6 10.7 5.1 317 19 85.1 22.8 10.2 3.7 1.9 0.00 67.3 59.0 2.0 6.9 2.0 342 20 73.8 27.5 18.0 2.3 0.0 0.00 66.2 59.2 0.4 0.4 0.4 238 21 68.5 30.9 24.7 1.8 0.0 0.00 65.1 59.2 0.4 0.4 0.4 98 22 67.1 31.3 26.2 1.7 0.0 0.00 64.2 59.4 2.0 5.1 1.6 91 23 65.8 32.0 28.3 1.5 0.0 0.00 63.3 59.4 1.3 3.4 1.1 93 24 66.2 31.3 27.0 1.6 0.0 0.00 62.6 59.5 2.9 5.1 2.7 104 AZMET Daily Weather Data : TUCSON : Apr 5 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.9 50.7 72.5 DegF RELATIVE HUMIDITY 55.8 7.6 23.7 % DEWPOINT 29.5 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.4 KPas SOIL TEMP. 4 in 68.7 57.4 63.0 DegF SOIL TEMP. 20 in 59.5 58.8 59.2 DegF WIND SPEED 12.3 2.2 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 54 Degrees SOLAR RADIATION 498.8 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 15.5 561 20.0 813 25.0 1128 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 6 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 70.0 27.1 20.1 2.0 0.0 0.00 62.1 59.5 3.6 6.3 3.4 102 2 64.8 29.5 26.5 1.5 0.0 0.00 61.5 59.7 1.6 3.4 1.3 119 3 59.0 32.5 36.7 1.1 0.0 0.00 60.8 59.7 1.1 3.4 0.9 100 4 56.8 33.4 41.2 0.9 0.0 0.00 60.3 59.7 1.3 2.9 1.1 120 5 56.5 33.8 42.4 0.9 0.0 0.00 59.5 59.7 2.2 3.8 2.0 94 6 57.4 32.7 39.2 1.0 0.0 0.00 59.0 59.7 1.8 3.8 1.8 107 7 58.3 31.5 36.0 1.1 2.9 0.00 58.6 59.7 2.7 4.3 2.5 118 8 62.2 35.2 36.4 1.2 18.9 0.00 58.3 59.7 2.7 6.3 2.5 97 9 71.4 35.2 26.9 1.9 44.2 0.00 58.8 59.5 4.7 10.3 4.5 82 10 79.5 28.4 15.4 2.9 61.2 0.00 60.1 59.5 7.2 10.7 6.9 108 11 84.7 29.5 13.6 3.5 74.1 0.00 62.1 59.5 6.3 13.0 4.5 129 12 88.0 28.9 12.0 4.0 82.2 0.00 64.0 59.4 7.4 16.8 6.3 169 13 89.6 28.2 11.0 4.2 82.9 0.00 66.0 59.4 6.5 14.1 5.4 186 14 90.7 26.6 9.9 4.4 77.6 0.00 67.6 59.4 6.9 26.2 5.4 186 15 91.6 21.9 7.9 4.7 76.0 0.00 68.9 59.4 7.4 17.9 6.0 211 16 90.9 19.6 7.3 4.6 62.6 0.00 69.6 59.4 10.3 19.5 9.4 234 17 88.9 17.4 7.1 4.3 41.1 0.00 69.6 59.4 11.2 21.3 10.5 241 18 87.1 15.1 6.8 4.1 20.8 0.00 68.9 59.4 12.1 21.7 11.4 243 19 84.0 7.5 5.3 3.8 3.6 0.00 67.8 59.5 9.4 20.4 8.9 238 20 81.0 9.0 6.4 3.4 0.0 0.00 66.6 59.7 6.7 13.4 6.5 237 21 73.9 19.6 13.4 2.5 0.0 0.00 65.5 59.7 2.7 9.4 2.2 272 22 72.9 15.1 11.0 2.5 0.0 0.00 64.4 59.9 2.9 6.9 2.0 282 23 58.1 32.5 40.5 1.0 0.0 0.00 63.3 60.1 1.3 4.3 1.1 102 24 56.1 29.8 37.5 1.0 0.0 0.00 61.9 60.1 1.1 4.5 0.9 81 AZMET Daily Weather Data : TUCSON : Apr 6 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.8 50.0 73.9 DegF RELATIVE HUMIDITY 73.8 4.7 21.3 % DEWPOINT 25.9 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 69.8 58.3 63.5 DegF SOIL TEMP. 20 in 60.1 59.4 59.5 DegF WIND SPEED 26.2 5.1 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 196 Degrees SOLAR RADIATION 648.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.33 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.2 577 20.3 834 25.2 1153 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 7 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.7 32.7 46.7 0.7 0.0 0.00 60.4 60.3 1.1 3.4 0.9 89 2 53.1 28.9 39.4 0.8 0.0 0.00 59.5 60.3 1.1 4.3 1.1 88 3 53.8 25.9 34.0 0.9 0.0 0.00 59.4 60.3 2.2 3.6 2.2 104 4 53.6 23.7 30.9 1.0 0.0 0.00 59.2 60.4 1.8 4.3 1.8 96 5 53.2 24.3 32.1 0.9 0.0 0.00 58.6 60.3 1.8 4.5 1.8 99 6 52.2 24.6 34.0 0.9 0.0 0.00 57.7 60.1 1.3 3.4 1.3 88 7 53.2 27.3 36.4 0.9 6.0 0.00 56.5 59.9 2.7 5.6 2.7 106 8 60.3 29.8 31.5 1.2 24.9 0.00 55.9 59.7 3.4 6.3 3.1 105 9 67.5 28.8 23.5 1.8 44.7 0.00 56.5 59.7 5.6 10.3 5.4 114 10 72.1 28.2 19.5 2.2 61.6 0.00 58.1 59.5 6.3 10.1 5.8 102 11 75.6 28.9 17.8 2.5 75.3 0.00 60.3 59.4 4.5 9.4 3.8 102 12 77.7 27.1 15.4 2.8 83.4 0.00 62.8 59.4 3.6 8.7 0.9 138 13 80.1 26.1 13.7 3.0 85.3 0.00 65.3 59.2 2.9 9.2 0.7 267 14 81.9 26.2 13.0 3.2 81.5 0.00 67.5 59.2 4.5 12.5 1.1 318 15 83.3 25.9 12.3 3.4 69.3 0.00 68.7 59.2 4.5 13.0 2.7 251 16 83.7 23.5 10.9 3.5 52.6 0.00 69.4 59.2 6.7 16.3 5.8 293 17 84.2 23.9 10.9 3.6 40.8 0.00 69.3 59.2 7.2 15.9 6.3 291 18 82.9 22.5 10.7 3.4 12.4 0.00 68.5 59.2 7.6 14.1 7.2 289 19 81.1 22.6 11.5 3.2 3.1 0.00 67.5 59.4 6.3 11.4 6.3 280 20 77.9 23.5 13.2 2.8 0.0 0.00 66.2 59.5 3.1 5.8 2.9 285 21 71.4 31.6 24.5 2.1 0.0 0.00 64.9 59.5 1.3 4.0 1.3 297 22 63.0 33.1 32.6 1.3 0.0 0.00 63.7 59.7 1.1 2.9 0.9 145 23 65.5 33.8 30.8 1.5 0.0 0.00 62.8 59.9 1.3 4.9 0.2 1 24 65.1 32.4 29.2 1.5 0.0 0.00 62.4 60.1 1.3 4.9 0.9 130 AZMET Daily Weather Data : TUCSON : Apr 7 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.1 47.8 68.5 DegF RELATIVE HUMIDITY 70.6 9.4 23.9 % DEWPOINT 27.3 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 69.4 55.9 62.6 DegF SOIL TEMP. 20 in 60.4 59.2 59.7 DegF WIND SPEED 16.3 3.6 MPH WIND VECTOR MAG. 0.0 MPH WIND VECTOR DIR. 302 Degrees SOLAR RADIATION 640.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.0 590 16.6 850 21.4 1175 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 8 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.3 32.9 31.9 1.4 0.0 0.00 61.3 60.3 2.2 4.5 2.2 107 2 64.6 32.2 29.7 1.5 0.0 0.00 60.3 60.3 3.8 8.3 3.8 107 3 63.9 32.9 31.2 1.4 0.0 0.00 59.5 60.3 3.6 7.2 3.4 107 4 64.6 34.5 32.4 1.4 0.0 0.00 58.8 60.3 2.5 5.4 2.2 115 5 63.3 37.2 37.8 1.2 0.0 0.00 58.5 60.3 2.5 5.6 2.2 106 6 63.5 37.6 38.2 1.2 0.0 0.00 58.3 60.1 3.1 11.6 2.9 108 7 60.4 38.3 43.7 1.0 2.9 0.00 57.9 60.1 2.5 5.6 2.2 104 8 63.9 42.1 45.0 1.1 17.9 0.00 57.7 60.1 3.6 6.7 3.1 100 9 71.8 39.6 31.1 1.8 40.8 0.00 58.6 60.1 5.1 9.6 4.9 126 10 73.9 37.2 26.4 2.1 60.9 0.00 60.3 59.9 6.5 13.6 6.0 133 11 76.5 34.5 21.7 2.4 73.8 0.00 62.2 59.9 6.3 13.2 4.5 159 12 78.3 34.2 20.2 2.6 81.9 0.00 64.4 59.7 5.1 12.1 3.4 186 13 80.4 31.6 17.0 2.9 82.4 0.00 66.6 59.7 5.1 15.9 3.6 234 14 81.5 28.8 14.5 3.1 78.4 0.00 68.2 59.7 8.9 17.9 7.8 252 15 81.9 30.4 15.4 3.1 60.0 0.00 68.9 59.7 8.1 16.8 7.4 257 16 82.4 31.6 16.0 3.2 50.4 0.00 69.3 59.7 7.6 18.8 6.5 238 17 81.7 30.9 15.8 3.1 32.5 0.00 69.1 59.7 7.8 15.4 7.2 232 18 80.8 29.8 15.5 3.0 17.4 0.00 68.5 59.9 7.4 14.5 6.7 223 19 78.6 33.1 19.1 2.7 2.4 0.00 67.5 59.9 6.9 15.0 6.3 225 20 76.8 36.5 23.2 2.4 0.0 0.00 66.4 60.1 7.8 15.4 7.4 236 21 75.0 42.4 31.1 2.0 0.0 0.00 65.5 60.1 8.7 16.1 8.3 238 22 72.1 49.8 45.8 1.5 0.0 0.00 64.8 60.3 9.6 20.1 8.3 278 23 68.7 53.1 57.5 1.0 0.0 0.00 64.4 60.3 4.9 11.6 4.5 317 24 68.0 49.6 51.9 1.1 0.0 0.00 63.7 60.4 2.9 8.9 2.0 188 AZMET Daily Weather Data : TUCSON : Apr 8 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.1 59.5 72.3 DegF RELATIVE HUMIDITY 60.3 12.6 29.7 % DEWPOINT 36.7 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 69.4 57.7 63.3 DegF SOIL TEMP. 20 in 60.4 59.7 60.1 DegF WIND SPEED 20.1 5.6 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 212 Degrees SOLAR RADIATION 601.6 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 16.4 607 21.2 871 26.3 1201 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 9 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 66.2 48.4 52.7 1.0 0.0 0.00 63.0 60.4 2.0 9.4 1.6 99 2 64.8 49.5 57.5 0.9 0.0 0.00 62.4 60.6 0.7 3.6 0.4 173 3 62.1 49.5 63.3 0.7 0.0 0.00 61.7 60.6 0.4 3.4 0.2 77 4 60.6 49.1 65.8 0.6 0.0 0.00 61.2 60.6 2.0 4.9 1.6 96 5 58.5 48.7 69.9 0.5 0.0 0.00 60.6 60.6 0.9 2.5 0.7 105 6 57.4 47.8 70.3 0.5 0.0 0.00 60.1 60.6 1.3 4.5 1.1 71 7 61.0 47.1 60.3 0.7 5.0 0.00 59.5 60.6 2.7 5.6 2.7 72 8 64.4 47.1 53.4 1.0 23.2 0.00 59.5 60.6 4.7 9.4 4.5 102 9 67.1 45.3 45.8 1.2 42.8 0.00 60.1 60.4 5.6 10.5 4.9 113 10 69.8 42.3 37.1 1.6 60.2 0.00 61.3 60.4 3.8 9.2 2.9 108 11 71.6 40.6 32.6 1.8 73.1 0.00 63.3 60.4 3.8 8.9 2.5 268 12 73.0 40.5 30.9 1.9 81.2 0.00 65.3 60.3 4.9 11.0 2.9 322 13 75.4 41.5 29.7 2.1 82.9 0.00 66.9 60.3 7.4 15.2 6.5 272 14 77.7 41.0 27.0 2.4 82.9 0.00 68.5 60.3 8.3 17.9 7.4 279 15 78.6 40.3 25.4 2.5 69.8 0.00 69.4 60.3 11.4 19.9 10.7 287 16 79.5 40.6 25.1 2.6 50.9 0.00 69.6 60.3 11.2 21.0 10.5 283 17 79.5 40.8 25.1 2.6 38.9 0.00 69.6 60.3 11.9 21.5 11.0 277 18 78.8 40.6 25.7 2.5 20.3 0.00 69.1 60.4 10.7 17.7 10.1 276 19 77.0 41.5 28.1 2.3 3.6 0.00 68.2 60.4 9.4 15.9 9.2 281 20 75.2 42.3 30.9 2.1 0.0 0.00 67.3 60.6 7.4 13.0 7.2 286 21 73.8 43.3 33.4 1.9 0.0 0.00 66.4 60.6 5.6 12.1 5.4 257 22 70.7 47.7 44.1 1.4 0.0 0.00 65.8 60.8 6.3 12.3 6.0 282 23 68.4 48.4 48.7 1.2 0.0 0.00 64.9 60.8 4.5 17.0 4.3 315 24 66.4 49.3 54.3 1.0 0.0 0.00 64.4 61.0 3.8 9.4 3.6 271 AZMET Daily Weather Data : TUCSON : Apr 9 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.6 55.2 69.8 DegF RELATIVE HUMIDITY 77.0 22.4 43.2 % DEWPOINT 44.8 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 69.8 59.4 64.4 DegF SOIL TEMP. 20 in 61.0 60.3 60.4 DegF WIND SPEED 21.5 5.4 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 282 Degrees SOLAR RADIATION 635.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.0 620 18.0 889 22.9 1224 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 10 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 65.5 46.8 51.0 1.0 0.0 0.00 63.3 61.2 2.7 7.2 2.7 253 2 64.6 45.3 49.5 1.0 0.0 0.00 62.4 61.2 2.0 5.4 2.0 271 3 61.3 46.4 58.0 0.8 0.0 0.00 62.1 61.3 0.9 4.3 0.2 111 4 57.4 46.0 65.9 0.6 0.0 0.00 61.5 61.3 0.7 2.7 0.4 142 5 56.5 46.2 68.3 0.5 0.0 0.00 61.0 61.3 0.9 2.7 0.4 123 6 55.6 46.2 71.1 0.4 0.0 0.00 60.3 61.2 0.9 3.4 0.7 95 7 55.8 46.8 71.9 0.4 6.0 0.00 59.5 61.0 0.7 2.2 0.4 106 8 62.8 49.3 61.4 0.8 21.7 0.00 59.4 61.0 0.9 3.6 0.4 119 9 67.1 48.4 51.0 1.1 43.2 0.00 60.1 60.8 5.1 10.3 4.5 310 10 68.9 46.2 44.3 1.3 60.2 0.00 61.5 60.8 6.7 13.6 6.0 302 11 70.7 44.4 38.7 1.6 73.6 0.00 63.5 60.6 7.6 15.9 6.9 312 12 72.9 43.0 34.0 1.8 81.7 0.00 65.5 60.6 6.7 14.1 5.8 308 13 75.2 41.2 29.5 2.1 84.1 0.00 67.5 60.6 9.4 18.1 8.3 298 14 77.0 37.9 24.5 2.4 81.0 0.00 68.9 60.4 9.8 17.0 9.2 298 15 78.4 35.6 21.3 2.6 70.9 0.00 69.8 60.4 11.9 23.7 11.2 298 16 79.3 33.8 19.2 2.8 57.8 0.00 70.0 60.4 11.6 20.4 11.0 295 17 79.3 33.3 18.9 2.8 40.1 0.00 69.8 60.6 10.7 19.5 9.8 294 18 78.6 30.9 17.5 2.8 20.1 0.00 69.1 60.6 10.3 17.4 10.1 300 19 77.0 32.0 19.3 2.5 3.3 0.00 67.8 60.8 8.9 16.8 8.7 281 20 74.7 32.5 21.4 2.3 0.0 0.00 66.6 60.8 5.8 10.7 5.8 280 21 72.1 32.5 23.1 2.1 0.0 0.00 65.5 61.0 4.7 7.4 4.5 293 22 68.9 34.2 27.5 1.8 0.0 0.00 64.6 61.0 2.9 4.7 2.9 268 23 67.3 34.7 30.0 1.6 0.0 0.00 63.7 61.2 3.6 6.7 3.4 276 24 66.4 36.5 33.2 1.5 0.0 0.00 62.8 61.2 1.6 4.5 1.6 287 AZMET Daily Weather Data : TUCSON : Apr 10 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.6 53.8 68.9 DegF RELATIVE HUMIDITY 75.6 16.2 39.6 % DEWPOINT 40.5 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 70.0 59.2 64.4 DegF SOIL TEMP. 20 in 61.3 60.4 60.8 DegF WIND SPEED 23.7 5.4 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 294 Degrees SOLAR RADIATION 644.1 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 12.2 632 17.1 906 22.1 1246 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 11 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.7 42.1 45.3 1.1 0.0 0.00 62.1 61.2 0.7 4.0 0.4 328 2 60.8 43.0 52.0 0.9 0.0 0.00 61.3 61.3 0.4 0.4 0.2 183 3 57.2 43.7 60.8 0.6 0.0 0.00 60.8 61.3 0.4 0.4 0.4 110 4 54.7 43.5 66.2 0.5 0.0 0.00 60.1 61.2 0.4 0.4 0.4 96 5 54.0 43.5 67.9 0.5 0.0 0.00 59.5 61.2 0.4 0.4 0.4 94 6 54.0 43.7 68.1 0.4 0.0 0.00 59.0 61.2 0.7 2.7 0.7 103 7 56.1 44.6 65.3 0.5 6.2 0.00 58.6 61.2 1.8 5.8 1.8 98 8 64.0 45.9 51.7 1.0 24.9 0.00 58.6 61.2 5.4 10.1 5.1 101 9 67.3 46.2 46.5 1.2 43.7 0.00 59.4 61.0 5.4 10.5 5.1 115 10 71.1 44.8 38.7 1.6 60.7 0.00 60.8 61.0 4.3 9.4 3.8 141 11 73.8 42.6 32.8 1.9 73.3 0.00 63.0 60.8 3.8 9.8 2.9 90 12 76.6 37.6 24.5 2.4 81.2 0.00 64.9 60.8 2.9 9.4 0.7 308 13 79.9 34.0 19.1 2.8 83.8 0.00 66.9 60.6 8.5 21.3 7.2 264 14 81.1 31.5 16.5 3.0 81.2 0.00 68.0 60.6 12.5 22.4 11.6 272 15 82.2 30.4 15.2 3.2 72.6 0.00 68.9 60.6 13.0 26.2 12.3 268 16 82.4 27.9 13.7 3.3 59.3 0.00 69.1 60.6 15.0 25.1 14.5 272 17 82.0 25.0 12.3 3.3 41.1 0.00 68.9 60.6 13.9 25.1 13.2 267 18 80.6 24.3 12.5 3.1 21.3 0.00 68.2 60.8 13.6 23.0 13.2 267 19 77.9 25.2 14.1 2.8 2.9 0.00 67.3 60.8 11.6 19.9 11.2 270 20 75.9 25.9 15.6 2.6 0.0 0.00 66.2 60.8 9.8 18.8 9.6 274 21 73.8 29.7 19.5 2.3 0.0 0.00 65.3 61.0 6.3 15.0 6.0 264 22 70.5 31.5 23.5 2.0 0.0 0.00 64.2 61.2 1.6 6.7 1.6 266 23 67.5 33.3 28.1 1.6 0.0 0.00 63.0 61.2 0.7 3.1 0.7 226 24 67.8 30.0 24.2 1.8 0.0 0.00 62.2 61.3 1.6 5.4 1.3 167 AZMET Daily Weather Data : TUCSON : Apr 11 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.3 53.1 69.8 DegF RELATIVE HUMIDITY 70.2 10.9 34.8 % DEWPOINT 36.1 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 69.1 58.5 63.7 DegF SOIL TEMP. 20 in 61.3 60.6 61.0 DegF WIND SPEED 26.2 5.6 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 263 Degrees SOLAR RADIATION 652.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.5 645 18.2 925 23.2 1269 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 12 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 66.4 31.3 27.0 1.6 0.0 0.00 61.5 61.3 1.6 6.3 1.3 126 2 65.7 31.6 28.1 1.6 0.0 0.00 61.3 61.3 2.2 7.2 1.8 151 3 67.6 29.3 23.7 1.8 0.0 0.00 61.2 61.3 3.1 9.6 2.7 169 4 65.8 26.8 22.7 1.7 0.0 0.00 60.8 61.3 4.3 8.5 4.0 156 5 64.0 28.9 26.7 1.5 0.0 0.00 60.3 61.3 3.1 8.7 3.1 150 6 61.9 30.7 30.8 1.3 0.0 0.00 59.5 61.2 1.1 6.0 1.1 144 7 59.5 32.7 36.5 1.1 7.2 0.00 58.8 61.0 0.9 7.2 0.4 226 8 64.2 33.8 32.1 1.4 10.5 0.00 58.3 60.8 7.2 14.1 6.7 239 9 65.3 35.1 32.6 1.4 28.4 0.00 58.5 60.6 4.7 10.1 4.3 229 10 68.9 35.8 29.5 1.7 62.3 0.00 59.7 60.6 5.8 16.1 4.5 172 11 71.2 34.5 25.9 1.9 75.3 0.00 61.5 60.6 6.5 15.9 4.9 178 12 73.2 28.9 19.4 2.3 83.8 0.00 63.7 60.4 8.7 17.4 7.8 236 13 74.5 28.4 18.1 2.4 89.1 0.00 65.3 60.4 10.1 24.4 8.7 227 14 76.1 27.5 16.5 2.6 87.9 0.00 66.7 60.4 11.0 22.1 9.8 230 15 76.8 25.7 15.1 2.7 70.5 0.00 67.6 60.4 13.2 28.0 12.1 242 16 76.5 25.0 14.7 2.7 57.8 0.00 67.8 60.4 11.4 22.1 10.3 232 17 75.9 25.5 15.4 2.6 43.7 0.00 67.8 60.4 11.6 22.8 10.5 230 18 74.1 17.8 11.6 2.5 21.3 0.00 67.1 60.4 11.2 23.7 10.1 229 19 71.2 13.8 10.9 2.3 4.3 0.00 66.0 60.6 13.2 22.8 12.5 246 20 67.1 19.6 16.1 1.9 0.0 0.00 64.8 60.6 15.4 25.7 15.0 268 21 57.6 34.3 41.8 0.9 0.0 0.00 63.7 60.6 18.1 29.3 17.7 305 22 52.5 37.6 57.0 0.6 0.0 0.00 62.6 60.8 18.8 27.1 18.3 296 23 48.7 41.9 77.9 0.3 0.0 0.09 62.2 60.8 14.5 24.8 13.9 303 24 47.7 43.2 84.7 0.2 0.0 0.01 61.0 61.0 4.3 12.8 3.1 323 AZMET Daily Weather Data : TUCSON : Apr 12 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.7 46.2 66.4 DegF RELATIVE HUMIDITY 92.7 9.2 29.8 % DEWPOINT 30.0 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 67.8 58.3 62.8 DegF SOIL TEMP. 20 in 61.5 60.4 60.8 DegF WIND SPEED 29.3 8.5 MPH WIND VECTOR MAG. 5.6 MPH WIND VECTOR DIR. 250 Degrees SOLAR RADIATION 642.2 Langleys PRECIPITATION 0.10 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 9.0 654 12.4 937 16.9 1286 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 13 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.8 44.4 88.0 0.1 0.0 0.00 60.4 61.0 3.4 8.1 3.1 238 2 47.8 43.9 86.0 0.2 0.0 0.00 59.2 61.0 2.7 5.4 2.5 301 3 48.6 43.0 80.7 0.2 0.0 0.00 58.6 61.0 1.6 4.3 1.6 291 4 48.9 39.0 68.8 0.4 0.0 0.00 58.6 61.0 6.5 20.4 6.3 282 5 46.2 40.8 81.5 0.2 0.0 0.04 58.3 60.8 4.7 11.6 4.5 303 6 45.0 41.5 87.3 0.1 0.0 0.04 57.4 60.8 2.9 8.3 2.7 339 7 45.5 42.3 88.8 0.1 2.4 0.00 56.5 60.8 1.1 4.0 1.1 140 8 46.9 42.4 84.1 0.2 8.6 0.00 56.5 60.6 2.7 5.6 2.7 116 9 49.8 41.9 74.1 0.3 40.1 0.00 57.2 60.6 4.3 7.2 4.0 94 10 54.0 40.5 60.0 0.6 61.9 0.00 58.6 60.4 1.6 6.9 0.4 70 11 57.0 39.4 51.7 0.8 75.3 0.00 60.8 60.4 2.0 8.1 1.3 282 12 59.5 38.8 46.4 0.9 84.3 0.00 63.3 60.3 3.8 12.5 2.9 293 13 61.9 37.2 39.9 1.1 77.6 0.00 65.5 60.1 8.1 15.9 6.9 307 14 63.7 35.8 35.4 1.3 84.1 0.00 66.9 60.1 8.5 17.0 7.6 296 15 65.5 34.7 31.8 1.5 72.6 0.00 68.0 60.1 9.4 18.8 8.5 308 16 66.6 33.3 29.0 1.6 57.3 0.00 68.0 60.1 10.1 17.0 9.2 310 17 67.1 32.4 27.5 1.6 42.0 0.00 67.6 60.1 8.7 16.6 8.3 296 18 66.9 31.6 26.8 1.6 22.7 0.00 66.7 60.1 7.8 13.4 7.2 292 19 65.7 32.0 28.4 1.5 4.5 0.00 65.3 60.3 7.4 14.5 7.4 296 20 63.9 34.2 33.1 1.4 0.0 0.00 64.0 60.3 3.8 10.7 3.8 289 21 60.6 39.2 45.3 1.0 0.0 0.00 62.8 60.4 1.1 3.1 1.1 288 22 52.2 46.9 82.9 0.2 0.0 0.00 61.7 60.4 0.4 0.4 0.4 101 23 51.6 45.7 79.8 0.3 0.0 0.00 60.4 60.4 0.4 0.7 0.4 116 24 51.1 45.7 81.6 0.2 0.0 0.00 59.5 60.6 0.7 2.5 0.7 90 AZMET Daily Weather Data : TUCSON : Apr 13 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.8 44.4 55.6 DegF RELATIVE HUMIDITY 91.5 24.9 60.0 % DEWPOINT 39.4 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 68.2 56.5 61.7 DegF SOIL TEMP. 20 in 61.0 60.1 60.4 DegF WIND SPEED 20.4 4.3 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 299 Degrees SOLAR RADIATION 633.6 Langleys PRECIPITATION 0.08 Inches AZMET REF. EVAPOTRANSPIRATION 0.21 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.3 659 7.2 944 11.0 1297 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 14 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.7 43.3 75.9 0.3 0.0 0.00 59.0 60.6 0.9 2.9 0.7 92 2 49.8 43.0 77.9 0.3 0.0 0.00 57.9 60.6 0.7 3.4 0.7 106 3 49.3 42.6 77.9 0.3 0.0 0.00 56.8 60.6 1.8 4.7 1.8 113 4 49.1 42.3 77.4 0.3 0.0 0.00 56.1 60.4 1.8 4.9 1.8 112 5 47.8 41.9 80.0 0.2 0.0 0.00 55.2 60.4 1.8 5.1 1.6 109 6 46.4 41.2 81.7 0.2 0.0 0.00 54.5 60.3 1.1 3.8 1.1 98 7 47.8 41.5 78.7 0.3 7.9 0.00 54.0 60.3 0.7 3.1 0.4 116 8 54.3 41.4 61.4 0.6 27.5 0.00 55.0 60.3 1.6 6.3 1.6 116 9 60.1 39.9 47.2 0.9 46.6 0.00 56.1 60.1 3.1 7.2 2.9 102 10 65.5 35.4 32.8 1.4 63.5 0.00 58.6 59.9 3.6 9.4 3.4 93 11 68.5 34.2 28.0 1.7 76.7 0.00 61.3 59.9 4.0 9.4 3.4 88 12 71.4 30.4 21.9 2.0 84.6 0.00 64.2 59.7 4.0 12.3 3.4 90 13 73.2 27.1 17.9 2.3 86.5 0.00 66.7 59.7 3.6 10.3 1.8 109 14 75.2 26.4 16.3 2.5 82.9 0.00 68.9 59.5 2.7 10.5 0.2 66 15 76.8 25.7 15.0 2.7 74.1 0.00 70.2 59.5 3.6 13.6 1.3 127 16 78.3 24.4 13.6 2.8 60.2 0.00 70.9 59.5 3.4 11.6 2.2 120 17 78.6 20.5 11.4 3.0 41.6 0.00 70.7 59.5 2.7 7.6 0.9 94 18 78.8 19.0 10.6 3.0 23.4 0.00 69.8 59.7 1.3 5.6 1.1 272 19 76.3 21.0 12.6 2.7 4.8 0.00 68.2 59.7 0.4 1.1 0.2 95 20 67.5 30.4 25.4 1.7 0.0 0.00 66.6 59.9 0.4 0.4 0.4 76 21 56.1 43.3 63.1 0.6 0.0 0.00 64.9 60.1 0.4 0.4 0.4 117 22 53.6 44.2 70.6 0.4 0.0 0.00 63.5 60.3 0.4 1.1 0.4 90 23 55.6 39.6 54.7 0.7 0.0 0.00 62.4 60.4 0.4 1.3 0.4 56 24 54.0 39.2 57.3 0.6 0.0 0.00 61.0 60.6 0.7 4.3 0.2 315 AZMET Daily Weather Data : TUCSON : Apr 14 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.9 44.8 61.9 DegF RELATIVE HUMIDITY 88.3 9.7 46.2 % DEWPOINT 34.9 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 70.9 54.0 62.2 DegF SOIL TEMP. 20 in 60.6 59.5 60.1 DegF WIND SPEED 13.6 1.8 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 102 Degrees SOLAR RADIATION 679.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.7 668 13.1 957 17.3 1315 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 15 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.4 36.3 48.7 0.8 0.0 0.00 59.7 60.6 1.1 4.9 0.4 80 2 52.2 36.5 55.0 0.6 0.0 0.00 58.8 60.6 0.7 3.6 0.4 121 3 52.3 36.0 53.5 0.6 0.0 0.00 57.9 60.6 0.7 2.7 0.7 96 4 49.1 37.0 62.8 0.4 0.0 0.00 57.0 60.6 0.9 3.4 0.9 94 5 50.2 35.8 57.5 0.5 0.0 0.00 56.3 60.6 1.6 4.3 1.6 112 6 47.7 36.1 64.5 0.4 0.0 0.00 55.6 60.6 1.1 4.3 0.9 96 7 50.2 35.8 57.9 0.5 8.1 0.00 55.2 60.4 4.7 9.6 4.5 110 8 58.6 33.6 39.0 1.0 27.5 0.00 55.2 60.4 5.4 8.3 5.1 111 9 67.3 29.7 24.7 1.7 46.8 0.00 56.8 60.4 5.6 11.0 5.4 107 10 72.1 26.4 18.1 2.2 64.0 0.00 59.0 60.3 6.0 12.8 5.1 141 11 75.7 22.5 13.6 2.6 76.2 0.00 61.3 60.1 8.5 19.0 7.4 166 12 77.5 18.3 10.7 2.9 84.8 0.00 63.5 60.1 9.6 21.7 8.3 198 13 78.4 17.8 10.1 3.0 86.7 0.00 65.3 59.9 9.6 19.9 8.5 192 14 79.0 19.6 10.7 3.0 83.1 0.00 66.7 59.9 9.4 26.4 7.8 194 15 78.4 18.7 10.5 3.0 74.1 0.00 67.8 59.9 12.5 23.9 11.6 236 16 76.6 20.1 11.9 2.8 59.5 0.00 67.8 59.9 13.9 25.3 13.0 239 17 75.0 17.1 11.0 2.7 42.8 0.00 67.3 59.9 13.9 27.1 13.0 239 18 72.7 19.0 13.1 2.4 22.9 0.00 66.2 59.9 12.3 24.4 11.4 243 19 68.4 17.1 13.8 2.0 4.5 0.00 64.6 60.1 12.3 19.2 11.9 279 20 64.8 11.8 12.3 1.8 0.0 0.00 63.1 60.1 9.8 17.0 9.6 293 21 62.8 9.7 12.1 1.7 0.0 0.00 61.7 60.3 5.8 12.1 5.6 299 22 60.4 9.5 13.1 1.6 0.0 0.00 60.6 60.3 3.1 6.3 2.9 296 23 56.5 13.5 18.1 1.3 0.0 0.00 59.5 60.3 0.7 2.9 0.7 306 24 51.3 17.4 25.9 0.9 0.0 0.00 58.6 60.4 0.4 0.4 0.4 314 AZMET Daily Weather Data : TUCSON : Apr 15 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.1 45.3 63.9 DegF RELATIVE HUMIDITY 72.0 7.7 27.9 % DEWPOINT 23.9 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 67.8 55.0 61.2 DegF SOIL TEMP. 20 in 60.6 59.9 60.3 DegF WIND SPEED 27.1 6.3 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 224 Degrees SOLAR RADIATION 681.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.9 678 13.5 971 17.8 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 16 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.8 18.5 28.6 0.9 0.0 0.00 57.7 60.4 0.4 1.6 0.4 211 2 53.4 13.8 20.5 1.1 0.0 0.00 57.0 60.4 3.4 6.0 3.4 296 3 51.1 17.6 26.3 0.9 0.0 0.00 56.3 60.4 2.2 5.6 2.2 274 4 46.6 21.6 36.5 0.7 0.0 0.00 55.6 60.3 0.9 4.0 0.4 79 5 46.9 23.4 39.4 0.7 0.0 0.00 55.2 60.3 0.4 2.2 0.2 94 6 43.5 26.6 51.0 0.5 0.0 0.00 54.7 60.3 0.4 0.4 0.4 79 7 44.4 27.3 50.6 0.5 6.0 0.00 54.1 60.1 0.7 2.2 0.4 135 8 53.4 26.8 35.9 0.9 27.7 0.00 54.3 60.1 1.3 4.7 1.1 124 9 57.2 25.0 28.6 1.1 47.3 0.00 55.8 59.9 2.5 6.7 2.0 107 10 60.1 24.8 25.6 1.3 63.5 0.00 57.9 59.7 2.2 7.4 1.1 103 11 61.9 22.3 21.6 1.5 76.7 0.00 60.3 59.7 3.8 9.2 1.8 171 12 63.0 22.8 21.3 1.5 80.8 0.00 62.6 59.5 3.6 9.4 1.3 172 13 64.6 21.0 18.7 1.7 77.4 0.00 64.6 59.5 5.6 15.0 3.4 225 14 65.3 17.2 15.4 1.8 48.0 0.00 65.5 59.4 6.9 18.8 5.4 267 15 66.0 19.9 16.9 1.8 63.3 0.00 65.7 59.4 7.8 18.6 6.7 274 16 65.5 22.6 19.4 1.7 39.4 0.00 65.8 59.4 9.8 18.1 8.9 311 17 64.6 22.6 20.0 1.7 19.4 0.00 65.1 59.4 6.9 15.9 6.3 310 18 63.5 24.4 22.3 1.6 8.8 0.00 64.2 59.4 11.6 22.1 11.0 295 19 61.9 26.1 25.5 1.4 1.9 0.00 63.0 59.5 11.2 17.4 10.7 289 20 59.9 29.3 31.1 1.2 0.0 0.00 62.1 59.5 10.5 18.1 10.3 298 21 58.5 29.7 33.3 1.1 0.0 0.00 61.2 59.7 8.9 16.1 8.9 302 22 56.1 34.9 44.8 0.9 0.0 0.00 60.3 59.7 8.5 15.4 8.3 295 23 54.5 35.6 48.8 0.7 0.0 0.00 59.2 59.7 8.1 13.0 7.8 285 24 53.4 36.0 51.4 0.7 0.0 0.00 58.1 59.7 7.2 11.6 6.9 270 AZMET Daily Weather Data : TUCSON : Apr 16 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.2 41.9 56.8 DegF RELATIVE HUMIDITY 60.7 13.3 30.6 % DEWPOINT 24.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 66.0 54.0 59.9 DegF SOIL TEMP. 20 in 60.4 59.4 59.7 DegF WIND SPEED 22.1 5.1 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 288 Degrees SOLAR RADIATION 560.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.1 682 7.0 978 10.4 1343 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 17 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.0 36.5 55.3 0.6 0.0 0.00 57.0 59.7 4.7 9.6 4.5 285 2 49.8 36.7 60.2 0.5 0.0 0.00 56.3 59.7 1.1 3.1 0.9 332 3 48.2 36.9 64.8 0.4 0.0 0.00 56.1 59.7 0.9 4.3 0.7 56 4 44.2 36.7 74.6 0.3 0.0 0.00 55.9 59.5 0.4 0.4 0.4 106 5 43.9 36.7 75.6 0.2 0.0 0.00 55.2 59.2 0.9 3.4 0.9 84 6 43.2 36.9 78.2 0.2 0.2 0.00 54.3 58.8 0.4 2.5 0.4 101 7 45.3 37.4 73.8 0.3 8.4 0.00 53.2 58.6 1.3 5.6 1.3 95 8 51.1 38.5 62.2 0.5 27.7 0.00 53.1 58.6 1.8 4.9 1.6 85 9 56.3 37.6 49.4 0.8 46.6 0.00 54.7 58.5 1.8 7.2 1.3 249 10 59.4 35.6 41.1 1.0 63.3 0.00 56.8 58.3 2.9 8.5 2.2 286 11 62.8 32.9 32.6 1.3 76.0 0.00 59.5 58.3 8.3 16.1 7.6 278 12 65.1 31.5 28.3 1.5 83.6 0.00 61.3 58.1 10.7 17.0 10.3 279 13 67.3 31.6 26.4 1.7 85.8 0.00 63.1 58.1 10.1 17.2 9.4 284 14 69.8 30.9 23.4 1.9 82.4 0.00 64.8 57.9 9.6 18.3 8.7 296 15 71.6 30.4 21.6 2.1 73.8 0.00 65.8 57.9 8.5 17.0 7.6 285 16 73.2 29.3 19.6 2.2 57.6 0.00 66.4 57.9 9.8 17.4 9.4 282 17 73.6 28.6 18.8 2.3 42.3 0.00 66.0 58.1 10.7 18.3 10.1 281 18 73.2 28.4 18.9 2.3 23.4 0.00 65.3 58.1 8.5 15.9 8.1 311 19 72.1 28.8 19.9 2.2 5.3 0.00 64.0 58.3 5.4 10.3 5.1 318 20 67.6 30.4 25.1 1.7 0.0 0.00 62.6 58.3 0.9 4.5 0.4 329 21 60.1 33.1 36.0 1.1 0.0 0.00 61.3 58.5 0.4 0.4 0.4 139 22 56.7 34.5 43.3 0.9 0.0 0.00 60.3 58.6 0.4 1.8 0.4 117 23 55.2 35.2 47.0 0.8 0.0 0.00 59.2 58.6 0.9 3.4 0.9 89 24 53.8 35.4 49.6 0.7 0.0 0.00 58.3 58.8 0.4 2.0 0.4 87 AZMET Daily Weather Data : TUCSON : Apr 17 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.3 42.4 59.0 DegF RELATIVE HUMIDITY 79.7 17.5 43.6 % DEWPOINT 33.8 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 66.4 52.9 59.5 DegF SOIL TEMP. 20 in 59.7 57.9 58.6 DegF WIND SPEED 18.3 4.3 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 290 Degrees SOLAR RADIATION 676.6 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 7.0 689 10.1 988 13.7 1356 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 18 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.1 35.2 50.6 0.7 0.0 0.00 57.6 58.8 1.6 4.3 1.6 96 2 52.5 35.1 51.3 0.6 0.0 0.00 56.8 58.8 2.5 3.8 2.5 119 3 50.7 35.4 55.8 0.6 0.0 0.00 56.1 58.8 0.7 3.1 0.7 93 4 50.0 35.8 57.8 0.5 0.0 0.00 55.4 59.0 2.7 4.3 2.5 108 5 50.9 35.2 54.7 0.6 0.0 0.00 54.9 58.8 2.7 5.6 2.7 109 6 48.9 36.0 61.0 0.5 0.2 0.00 54.3 58.8 1.8 4.3 1.6 100 7 49.5 36.5 60.8 0.5 5.5 0.00 54.0 58.8 1.1 4.9 1.1 121 8 54.3 37.4 52.6 0.7 19.1 0.00 54.1 58.8 3.6 6.5 3.6 104 9 63.9 35.8 35.3 1.3 42.8 0.00 55.6 58.8 3.6 5.8 3.6 116 10 69.8 34.5 27.3 1.8 63.1 0.00 57.9 58.6 4.0 9.6 3.6 103 11 73.6 32.9 22.4 2.2 72.4 0.00 60.4 58.6 4.3 8.9 3.8 118 12 76.3 31.1 19.1 2.5 82.9 0.00 63.1 58.5 3.4 11.4 2.5 118 13 78.8 30.9 17.5 2.8 84.8 0.00 65.7 58.5 3.4 11.0 2.0 133 14 81.5 29.8 15.2 3.1 81.7 0.00 67.6 58.5 4.5 15.9 1.3 350 15 84.2 28.8 13.4 3.5 72.6 0.00 68.9 58.5 9.8 19.2 8.5 266 16 84.7 27.3 12.4 3.6 61.4 0.00 69.1 58.5 14.1 25.9 13.4 275 17 84.0 25.2 11.6 3.5 42.8 0.00 68.7 58.5 15.0 24.8 14.5 278 18 82.0 24.6 12.1 3.3 23.2 0.00 67.6 58.6 14.5 23.7 14.1 274 19 79.3 24.8 13.3 3.0 5.0 0.00 66.4 58.6 11.6 20.1 11.4 275 20 76.6 21.9 12.9 2.7 0.0 0.00 65.1 58.8 9.6 15.4 9.4 290 21 73.4 22.6 14.8 2.4 0.0 0.00 63.9 59.0 7.4 11.6 7.4 290 22 70.2 21.6 15.8 2.1 0.0 0.00 62.4 59.2 6.0 10.3 5.8 297 23 66.7 18.7 15.6 1.9 0.0 0.00 60.8 59.2 6.7 11.9 6.7 296 24 62.8 19.0 18.3 1.6 0.0 0.00 59.4 59.4 6.7 11.4 6.5 293 AZMET Daily Weather Data : TUCSON : Apr 18 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.6 47.1 67.5 DegF RELATIVE HUMIDITY 65.8 10.2 30.1 % DEWPOINT 29.8 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 69.3 54.0 61.0 DegF SOIL TEMP. 20 in 59.4 58.3 58.8 DegF WIND SPEED 25.9 5.8 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 277 Degrees SOLAR RADIATION 657.7 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 13.0 702 16.9 1005 21.4 1378 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 19 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.4 20.8 22.2 1.3 0.0 0.00 58.1 59.5 5.4 11.4 5.1 290 2 57.4 20.3 23.3 1.2 0.0 0.00 57.4 59.5 9.4 14.8 9.4 279 3 55.9 19.0 23.3 1.2 0.0 0.00 56.8 59.5 4.7 9.8 4.0 281 4 52.2 22.1 30.6 0.9 0.0 0.00 56.3 59.4 0.4 2.0 0.4 349 5 48.7 23.9 37.6 0.7 0.0 0.00 55.8 59.2 0.7 4.3 0.4 104 6 46.4 25.2 43.0 0.6 0.2 0.00 55.0 59.0 0.4 0.4 0.4 123 7 47.1 27.1 45.5 0.6 8.4 0.00 54.3 58.6 0.4 0.4 0.4 110 8 57.0 25.9 30.1 1.1 28.0 0.00 54.1 58.5 0.4 1.8 0.4 120 9 61.5 21.4 21.0 1.5 47.5 0.00 55.6 58.5 0.7 3.1 0.2 201 10 65.7 19.6 16.9 1.8 64.5 0.00 57.9 58.3 0.7 4.3 0.2 188 11 69.4 22.8 17.0 2.0 77.6 0.00 60.8 58.3 1.3 5.8 0.4 106 12 72.7 23.5 15.8 2.3 85.1 0.00 63.7 58.1 2.9 8.3 1.1 233 13 75.2 21.2 13.1 2.6 87.4 0.00 66.2 58.1 3.1 10.7 1.3 266 14 77.5 19.6 11.3 2.9 83.6 0.00 68.0 58.1 4.3 10.7 3.4 301 15 79.3 18.7 10.2 3.1 74.5 0.00 69.1 58.1 8.1 16.8 7.2 293 16 80.4 18.0 9.6 3.2 60.7 0.00 69.1 58.1 6.5 16.3 5.4 284 17 81.1 13.5 7.7 3.4 43.5 0.00 68.7 58.1 8.5 17.4 7.8 247 18 80.1 12.7 7.7 3.2 23.6 0.00 67.6 58.3 8.7 17.4 8.3 248 19 77.7 15.4 9.4 2.9 5.5 0.00 66.0 58.5 6.7 12.5 6.3 236 20 73.8 12.4 9.4 2.6 0.0 0.00 64.4 58.6 6.3 13.4 5.8 250 21 69.6 13.8 11.5 2.2 0.0 0.00 63.0 58.8 4.9 8.9 4.5 297 22 67.3 14.5 12.9 2.0 0.0 0.00 61.7 58.8 5.1 8.3 4.9 319 23 65.1 14.5 13.9 1.8 0.0 0.00 60.6 59.0 3.4 6.9 3.4 305 24 61.5 16.2 16.9 1.5 0.0 0.00 59.5 59.2 1.8 4.9 1.3 318 AZMET Daily Weather Data : TUCSON : Apr 19 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.4 44.2 65.8 DegF RELATIVE HUMIDITY 52.7 6.3 19.2 % DEWPOINT 19.2 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 69.1 54.0 61.2 DegF SOIL TEMP. 20 in 59.5 57.9 58.6 DegF WIND SPEED 17.4 4.0 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 274 Degrees SOLAR RADIATION 690.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.29 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.8 713 14.2 1019 18.4 1396 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 20 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.7 18.7 22.5 1.2 0.0 0.00 58.6 59.2 1.3 4.7 0.7 133 2 54.9 20.3 25.5 1.1 0.0 0.00 57.7 59.4 2.5 5.1 2.5 98 3 53.1 21.9 29.3 1.0 0.0 0.00 56.8 59.4 2.2 5.4 2.2 106 4 50.7 23.7 34.5 0.8 0.0 0.00 55.9 59.4 2.5 5.6 2.5 96 5 50.0 24.4 36.7 0.8 0.0 0.00 55.2 59.4 2.5 6.0 2.5 100 6 47.8 24.6 39.8 0.7 0.2 0.00 54.7 59.4 2.0 4.9 2.0 91 7 50.5 26.2 38.5 0.8 9.6 0.00 54.0 59.2 1.8 5.8 1.3 106 8 57.9 27.7 31.2 1.1 29.1 0.00 54.3 59.2 3.6 7.2 3.6 103 9 66.2 24.4 20.6 1.8 49.0 0.00 55.8 59.2 4.7 7.6 4.5 106 10 71.1 20.5 14.6 2.2 65.7 0.00 57.9 59.0 5.4 11.6 4.5 139 11 74.7 16.9 11.1 2.6 79.1 0.00 60.1 59.0 8.3 20.4 6.7 156 12 77.4 14.0 8.9 2.9 82.9 0.00 62.4 58.8 7.8 15.9 6.3 187 13 78.6 11.8 7.8 3.1 77.6 0.00 64.2 58.8 8.7 19.2 7.4 191 14 79.3 11.3 7.4 3.2 73.3 0.00 65.3 58.8 8.5 16.1 7.2 190 15 80.2 10.9 7.1 3.3 61.2 0.00 66.0 58.6 8.7 17.7 7.2 189 16 79.2 8.2 6.5 3.2 29.9 0.00 66.0 58.6 7.8 19.7 6.7 212 17 77.2 7.5 6.7 3.0 15.1 0.00 65.3 58.8 8.5 18.6 8.1 246 18 75.6 5.5 6.5 2.8 6.0 0.00 64.4 58.8 8.5 15.9 8.1 244 19 72.1 13.1 10.4 2.4 1.2 0.00 63.3 58.8 9.6 16.8 8.7 282 20 68.5 18.1 14.4 2.0 0.0 0.00 62.2 59.0 8.3 13.0 8.1 319 21 66.4 19.8 16.6 1.9 0.0 0.00 61.5 59.2 9.6 15.0 9.4 301 22 63.7 21.7 19.8 1.6 0.0 0.00 60.4 59.2 8.1 13.2 7.8 304 23 62.2 23.2 22.3 1.5 0.0 0.00 59.4 59.2 4.9 10.3 4.5 306 24 61.9 23.4 22.7 1.5 0.0 0.00 58.5 59.4 4.0 8.5 3.6 283 AZMET Daily Weather Data : TUCSON : Apr 20 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.1 47.1 65.7 DegF RELATIVE HUMIDITY 41.5 5.3 19.2 % DEWPOINT 18.3 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 66.2 54.0 60.1 DegF SOIL TEMP. 20 in 59.4 58.6 59.0 DegF WIND SPEED 20.4 5.8 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 223 Degrees SOLAR RADIATION 579.1 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 10.8 724 14.6 1034 19.3 1416 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 21 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 61.9 22.1 21.4 1.5 0.0 0.00 57.6 59.4 5.1 17.9 4.5 191 2 61.5 23.9 23.4 1.4 0.0 0.00 57.2 59.4 4.7 11.4 4.3 202 3 59.0 29.5 32.9 1.1 0.0 0.00 57.2 59.4 8.1 17.7 7.6 232 4 56.1 33.4 42.2 0.9 0.0 0.00 57.0 59.2 7.6 17.9 7.2 224 5 54.5 36.0 49.6 0.7 0.0 0.00 56.7 59.0 2.9 11.0 2.7 176 6 53.6 39.2 58.7 0.6 0.0 0.07 56.5 58.8 5.8 13.0 3.4 165 7 48.2 45.5 90.4 0.1 0.7 0.07 57.4 58.6 7.8 21.7 7.2 275 8 46.4 44.2 92.5 0.1 6.9 0.02 57.0 58.3 7.4 13.0 7.2 320 9 49.1 43.5 81.3 0.2 43.0 0.00 56.1 58.1 4.3 8.3 3.8 319 10 53.1 42.4 67.2 0.4 64.5 0.00 57.0 57.9 2.2 8.5 0.7 282 11 55.9 37.2 49.6 0.8 81.5 0.00 59.9 57.9 4.9 16.8 2.9 275 12 57.7 33.6 40.0 1.0 76.9 0.00 63.1 57.7 4.0 11.2 2.7 245 13 59.2 34.0 38.5 1.0 90.1 0.00 65.8 57.9 4.5 12.1 3.1 285 14 61.5 31.3 31.9 1.3 81.0 0.00 67.8 57.9 5.1 11.2 3.4 285 15 63.5 30.4 28.7 1.4 77.6 0.00 68.9 57.9 4.5 12.3 2.7 266 16 64.8 28.8 25.7 1.5 62.1 0.00 69.4 57.9 4.7 13.9 2.9 310 17 65.3 27.3 23.6 1.6 44.7 0.00 68.9 58.1 5.4 11.6 4.5 280 18 65.3 26.8 23.2 1.6 19.6 0.00 67.6 58.3 5.8 11.0 5.4 309 19 64.0 27.0 24.5 1.5 6.0 0.00 65.7 58.5 5.8 11.4 5.6 328 20 62.2 28.4 27.8 1.4 0.0 0.00 63.7 58.6 5.1 8.5 4.9 306 21 59.4 31.6 35.0 1.1 0.0 0.00 61.9 58.8 4.5 8.3 4.5 282 22 53.8 38.8 57.1 0.6 0.0 0.00 60.3 58.8 0.7 2.5 0.2 39 23 50.2 41.5 72.4 0.3 0.0 0.00 59.0 59.0 0.4 1.6 0.4 107 24 47.8 42.1 80.3 0.2 0.0 0.00 57.7 59.2 0.4 1.8 0.4 104 AZMET Daily Weather Data : TUCSON : Apr 21 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.2 45.7 57.2 DegF RELATIVE HUMIDITY 94.2 18.6 46.6 % DEWPOINT 34.2 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 69.4 56.1 61.2 DegF SOIL TEMP. 20 in 59.4 57.7 58.5 DegF WIND SPEED 21.7 4.7 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 270 Degrees SOLAR RADIATION 655.1 Langleys PRECIPITATION 0.16 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 3.8 728 6.8 1041 11.0 1427 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 22 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.9 42.1 83.4 0.2 0.0 0.00 56.7 59.2 0.9 3.4 0.7 82 2 45.7 41.4 84.8 0.2 0.0 0.00 55.8 59.2 0.7 2.7 0.4 161 3 44.1 40.8 88.4 0.1 0.0 0.00 54.9 59.2 0.4 1.6 0.4 129 4 42.4 40.3 91.8 0.1 0.0 0.00 54.1 59.2 0.4 0.4 0.4 105 5 41.5 39.7 93.1 0.1 0.0 0.00 53.2 59.2 0.4 0.4 0.4 131 6 40.6 39.0 94.0 0.1 0.2 0.00 52.7 59.2 0.9 3.4 0.9 91 7 45.5 38.1 76.7 0.3 10.0 0.00 52.2 59.0 2.7 5.4 2.5 113 8 54.7 37.0 51.7 0.7 23.9 0.00 52.9 59.0 2.9 7.4 2.7 88 9 60.8 34.0 36.6 1.1 49.9 0.00 54.5 58.8 4.5 8.3 4.3 97 10 64.8 33.6 31.2 1.4 66.9 0.00 57.2 58.8 5.1 10.3 4.9 88 11 68.5 30.2 24.0 1.8 79.3 0.00 60.1 58.6 4.5 9.4 3.4 79 12 71.4 25.5 17.8 2.2 86.7 0.00 63.1 58.5 3.4 10.3 1.6 267 13 73.0 24.8 16.3 2.3 84.3 0.00 65.7 58.5 3.6 8.9 0.4 216 14 76.3 21.4 12.8 2.7 85.3 0.00 67.6 58.5 4.3 12.3 2.9 314 15 78.6 18.1 10.2 3.0 75.7 0.00 68.9 58.5 7.4 15.4 5.8 275 16 79.0 17.6 9.9 3.0 62.3 0.00 69.3 58.5 7.6 16.8 6.5 288 17 79.2 16.3 9.3 3.1 39.9 0.00 68.9 58.5 7.4 17.0 6.7 284 18 78.3 15.8 9.4 3.0 21.3 0.00 67.8 58.6 7.2 15.9 6.7 265 19 76.3 15.6 9.9 2.8 6.0 0.00 66.4 58.6 6.5 12.8 6.3 282 20 71.2 17.8 13.0 2.3 0.0 0.00 64.8 58.8 2.0 6.7 1.8 272 21 67.5 20.5 16.6 1.9 0.0 0.00 63.3 59.0 1.6 6.9 1.1 261 22 63.7 23.9 22.1 1.6 0.0 0.00 62.1 59.2 1.3 6.7 0.4 81 23 59.0 27.7 30.1 1.2 0.0 0.00 61.0 59.2 1.6 3.8 0.9 137 24 57.9 29.1 33.2 1.1 0.0 0.00 59.9 59.4 1.3 4.3 0.9 111 AZMET Daily Weather Data : TUCSON : Apr 22 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.1 39.6 61.9 DegF RELATIVE HUMIDITY 95.5 7.9 40.3 % DEWPOINT 28.8 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 69.3 52.2 60.4 DegF SOIL TEMP. 20 in 59.4 58.3 58.8 DegF WIND SPEED 17.0 3.4 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 283 Degrees SOLAR RADIATION 692.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.0 737 12.1 1053 15.8 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 23 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.9 28.9 32.9 1.1 0.0 0.00 59.2 59.4 2.0 4.9 1.6 103 2 63.5 23.7 21.9 1.6 0.0 0.00 58.3 59.4 3.8 9.4 3.1 210 3 63.0 23.7 22.2 1.5 0.0 0.00 57.7 59.5 2.0 6.0 1.3 197 4 54.1 31.1 41.6 0.8 0.0 0.00 57.0 59.5 2.0 4.0 1.8 92 5 50.0 33.8 53.4 0.6 0.0 0.00 56.3 59.4 1.3 2.9 1.3 99 6 47.7 34.9 60.9 0.4 0.2 0.00 55.6 59.4 1.3 3.4 1.3 104 7 50.9 36.0 56.8 0.6 10.0 0.00 55.2 59.4 2.0 4.0 1.6 80 8 58.8 34.2 39.6 1.0 30.3 0.00 55.6 59.4 3.8 6.7 3.6 105 9 65.7 26.1 22.4 1.7 49.5 0.00 57.0 59.2 4.3 9.2 2.9 178 10 68.2 25.0 19.4 1.9 67.1 0.00 59.0 59.2 5.4 14.1 3.6 222 11 69.6 26.8 20.0 2.0 78.4 0.00 61.3 59.2 5.8 18.1 4.5 267 12 71.2 27.3 19.4 2.1 85.5 0.00 63.5 59.0 10.3 18.1 9.2 285 13 71.4 28.6 20.2 2.1 87.2 0.00 65.1 59.0 11.9 20.6 11.0 293 14 72.5 29.1 19.9 2.2 77.9 0.00 66.2 58.8 13.0 22.1 11.9 290 15 73.6 30.6 20.4 2.3 75.7 0.00 66.9 58.8 14.8 25.5 14.1 276 16 72.9 30.9 21.2 2.2 61.6 0.00 67.1 59.0 17.0 28.0 16.3 283 17 71.4 30.6 22.0 2.0 49.2 0.00 66.6 59.0 17.2 27.7 16.6 295 18 69.6 29.1 21.9 1.9 23.9 0.00 65.8 59.0 15.4 24.8 14.8 299 19 66.7 26.8 21.9 1.8 5.7 0.00 64.4 59.2 12.8 19.9 12.3 313 20 64.8 26.1 23.0 1.6 0.0 0.00 63.1 59.2 8.3 15.0 8.1 319 21 63.1 26.8 24.9 1.5 0.0 0.00 62.1 59.4 5.4 11.2 5.4 313 22 61.3 27.0 26.9 1.4 0.0 0.00 60.8 59.4 3.8 7.6 3.6 309 23 59.7 28.0 29.7 1.2 0.0 0.00 59.4 59.5 2.5 11.0 2.2 316 24 54.1 32.5 44.8 0.8 0.0 0.00 58.3 59.5 1.1 4.9 0.7 249 AZMET Daily Weather Data : TUCSON : Apr 23 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.2 46.8 63.5 DegF RELATIVE HUMIDITY 66.5 16.4 29.5 % DEWPOINT 29.1 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 67.1 55.0 61.0 DegF SOIL TEMP. 20 in 59.5 58.8 59.2 DegF WIND SPEED 28.0 6.9 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 290 Degrees SOLAR RADIATION 702.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.9 745 11.5 1064 16.0 1458 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 24 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.6 35.4 60.1 0.5 0.0 0.00 57.0 59.7 0.4 0.4 0.4 81 2 47.7 34.9 61.0 0.4 0.0 0.00 56.5 59.7 0.4 2.7 0.4 106 3 47.8 33.6 57.4 0.5 0.0 0.00 56.5 59.7 0.9 2.5 0.9 97 4 47.3 32.2 55.6 0.5 0.0 0.00 56.7 59.5 0.4 2.0 0.4 109 5 45.9 32.5 59.3 0.4 0.0 0.00 56.3 59.4 0.4 0.4 0.4 93 6 45.0 32.7 62.0 0.4 0.2 0.00 55.6 59.2 1.3 3.4 1.3 100 7 48.4 32.7 54.8 0.5 8.4 0.00 54.9 59.0 0.9 3.4 0.9 100 8 54.7 33.4 44.8 0.8 28.2 0.00 54.7 58.8 0.4 2.0 0.4 61 9 61.2 32.4 33.8 1.2 50.2 0.00 56.3 58.6 1.1 7.2 0.4 349 10 64.4 30.2 27.5 1.5 66.2 0.00 58.6 58.5 7.4 12.1 6.7 289 11 67.5 29.8 24.5 1.7 78.6 0.00 60.8 58.3 9.6 20.1 8.9 303 12 69.6 30.6 23.3 1.9 85.8 0.00 62.6 58.3 11.9 21.0 11.2 304 13 71.6 30.2 21.5 2.1 87.9 0.00 64.0 58.3 12.3 20.1 11.9 299 14 73.0 29.5 19.9 2.2 84.6 0.00 65.3 58.1 12.8 21.5 11.9 296 15 74.5 29.1 18.8 2.4 75.7 0.00 66.2 58.1 11.9 21.9 10.7 301 16 75.4 29.5 18.4 2.4 61.9 0.00 66.7 58.3 12.8 22.6 12.1 295 17 75.6 28.9 17.8 2.5 44.4 0.00 66.6 58.3 11.2 18.3 10.5 302 18 74.8 28.0 17.7 2.4 24.9 0.00 65.8 58.3 9.6 18.1 8.9 298 19 73.2 28.4 18.9 2.3 6.2 0.00 64.6 58.5 8.3 16.1 8.1 294 20 70.9 29.7 21.5 2.0 0.0 0.00 63.1 58.5 6.0 10.3 5.8 295 21 68.4 31.1 24.9 1.8 0.0 0.00 62.1 58.6 5.1 8.3 4.9 325 22 65.1 31.6 28.7 1.5 0.0 0.00 61.0 58.8 1.3 5.8 0.9 3 23 60.4 33.1 35.8 1.1 0.0 0.00 60.1 58.8 0.7 3.1 0.4 83 24 57.9 34.0 40.5 1.0 0.0 0.00 59.2 59.0 1.1 5.1 0.9 109 AZMET Daily Weather Data : TUCSON : Apr 24 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.8 44.4 62.1 DegF RELATIVE HUMIDITY 72.0 15.2 35.3 % DEWPOINT 31.5 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 66.7 54.5 60.4 DegF SOIL TEMP. 20 in 59.7 58.1 58.8 DegF WIND SPEED 22.6 5.4 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 301 Degrees SOLAR RADIATION 703.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.29 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.3 753 11.7 1076 15.5 1474 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 25 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.8 34.7 44.9 0.8 0.0 0.00 58.3 59.0 0.7 3.4 0.7 76 2 53.8 35.2 49.5 0.7 0.0 0.00 57.6 59.0 0.9 4.5 0.9 110 3 54.0 34.9 48.1 0.7 0.0 0.00 56.8 59.2 0.7 2.7 0.7 114 4 52.3 35.1 51.7 0.6 0.0 0.00 56.1 59.2 0.4 0.4 0.4 83 5 50.7 36.1 57.1 0.5 0.0 0.00 55.6 59.2 1.3 4.3 1.3 95 6 50.0 36.0 58.6 0.5 0.2 0.00 55.0 59.0 0.9 3.4 0.7 105 7 52.3 37.0 56.0 0.6 11.2 0.00 54.7 59.0 1.3 3.6 1.1 89 8 59.4 37.4 44.0 1.0 31.3 0.00 55.2 59.0 2.0 4.9 2.0 85 9 67.1 36.1 31.9 1.5 50.7 0.00 56.8 58.8 1.8 5.1 1.8 108 10 73.0 35.1 24.9 2.1 66.9 0.00 59.2 58.8 2.0 6.3 1.3 106 11 76.5 33.3 20.6 2.5 79.1 0.00 61.9 58.8 1.8 6.0 0.7 154 12 78.4 30.2 17.2 2.8 86.5 0.00 64.6 58.6 3.6 9.6 2.2 272 13 79.9 28.4 15.2 3.0 88.4 0.00 66.9 58.6 2.9 10.1 2.2 256 14 81.5 27.9 14.1 3.2 85.1 0.00 68.9 58.6 4.3 12.1 2.2 295 15 82.9 28.0 13.6 3.3 76.0 0.00 70.2 58.6 2.9 10.1 0.9 299 16 83.8 27.5 12.8 3.5 62.1 0.00 70.9 58.6 3.1 7.6 0.9 270 17 84.7 26.6 12.0 3.6 44.0 0.00 71.1 58.6 2.7 11.4 1.8 275 18 84.6 25.3 11.5 3.6 25.3 0.00 70.3 58.8 3.8 8.9 2.9 301 19 83.1 24.4 11.6 3.4 6.4 0.00 68.7 59.0 4.0 8.5 3.8 314 20 78.4 25.9 14.5 2.8 0.0 0.00 67.3 59.2 1.8 8.3 1.8 317 21 64.6 38.1 37.8 1.3 0.0 0.00 65.7 59.2 0.4 0.4 0.4 234 22 63.3 38.7 41.5 1.2 0.0 0.00 64.4 59.4 0.9 5.6 0.4 258 23 70.9 30.0 21.8 2.0 0.0 0.00 63.0 59.5 5.6 8.9 5.4 266 24 69.3 30.4 23.4 1.9 0.0 0.00 61.7 59.7 5.4 10.3 5.1 269 AZMET Daily Weather Data : TUCSON : Apr 25 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.5 48.4 68.7 DegF RELATIVE HUMIDITY 67.2 10.4 30.6 % DEWPOINT 32.2 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 71.1 54.7 62.4 DegF SOIL TEMP. 20 in 59.7 58.6 59.0 DegF WIND SPEED 12.1 2.2 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 282 Degrees SOLAR RADIATION 713.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.1 766 17.3 1093 22.0 1496 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 26 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.3 33.6 33.1 1.3 0.0 0.00 60.6 59.9 1.1 5.1 0.7 86 2 58.5 38.1 46.7 0.9 0.0 0.00 59.5 59.9 1.1 5.6 0.9 106 3 55.9 37.0 49.0 0.8 0.0 0.00 59.4 60.1 0.4 1.8 0.4 94 4 56.7 33.6 41.4 0.9 0.0 0.00 59.2 60.1 1.1 6.3 0.9 103 5 55.9 34.5 44.4 0.9 0.0 0.00 58.8 60.1 1.6 6.0 1.6 111 6 52.5 35.8 52.8 0.6 0.2 0.00 58.3 60.1 0.9 3.8 0.9 94 7 55.9 36.7 48.3 0.8 11.2 0.00 57.6 59.9 1.3 4.0 1.1 93 8 63.1 35.4 35.6 1.3 31.1 0.00 57.4 59.7 2.9 5.6 2.9 98 9 71.4 35.6 27.0 1.9 49.9 0.00 58.5 59.5 1.6 4.7 1.3 118 10 76.5 33.1 20.6 2.5 66.2 0.00 61.7 59.4 1.1 6.0 0.4 206 11 78.6 31.6 18.0 2.8 78.4 0.00 64.9 59.4 2.0 7.6 1.1 302 12 80.8 31.3 16.5 3.0 85.3 0.00 67.8 59.4 1.8 8.1 0.2 97 13 82.0 28.6 14.2 3.2 87.4 0.00 70.2 59.4 4.7 11.6 1.3 236 14 83.7 28.0 13.2 3.4 83.8 0.00 71.8 59.4 4.5 12.1 3.6 272 15 84.9 27.7 12.5 3.6 75.3 0.00 72.9 59.4 3.8 11.9 1.6 348 16 86.0 25.3 10.9 3.8 62.1 0.00 73.2 59.4 6.0 17.4 4.3 303 17 86.4 23.9 10.2 3.8 42.8 0.00 72.9 59.5 6.0 16.6 4.5 274 18 84.6 25.5 11.6 3.6 23.4 0.00 71.6 59.7 8.1 15.4 7.4 319 19 83.1 23.9 11.3 3.4 6.2 0.00 70.0 59.7 7.4 12.1 7.2 309 20 79.9 23.0 12.1 3.1 0.0 0.00 68.4 59.9 4.5 12.1 4.3 315 21 74.5 26.8 17.1 2.4 0.0 0.00 66.7 60.1 0.9 3.6 0.9 286 22 75.2 25.5 15.9 2.5 0.0 0.00 65.5 60.3 4.3 10.7 4.0 328 23 72.9 26.4 18.0 2.3 0.0 0.00 64.4 60.4 3.4 6.9 0.9 17 24 67.5 28.8 23.4 1.8 0.0 0.00 63.5 60.6 1.8 5.8 1.6 14 AZMET Daily Weather Data : TUCSON : Apr 26 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.0 51.8 72.1 DegF RELATIVE HUMIDITY 67.9 8.1 25.2 % DEWPOINT 30.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 73.2 57.4 64.8 DegF SOIL TEMP. 20 in 60.6 59.4 59.7 DegF WIND SPEED 17.4 2.9 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 318 Degrees SOLAR RADIATION 703.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.1 781 19.6 1113 24.7 1520 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 27 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 66.7 28.0 23.3 1.7 0.0 0.00 62.4 60.6 2.0 7.8 1.6 95 2 64.6 27.7 24.8 1.6 0.0 0.00 61.5 60.8 0.9 4.0 0.9 98 3 60.3 29.5 30.9 1.2 0.0 0.00 60.8 60.8 0.4 0.4 0.4 104 4 58.6 31.3 35.2 1.1 0.0 0.00 60.1 60.8 0.4 0.4 0.4 106 5 54.0 34.2 47.0 0.8 0.0 0.00 59.2 60.8 0.4 0.4 0.4 85 6 52.3 35.4 52.7 0.6 0.5 0.00 58.6 60.8 0.4 0.4 0.4 121 7 55.9 36.0 47.3 0.8 10.8 0.00 58.1 60.8 0.7 2.7 0.4 98 8 64.0 35.4 34.5 1.3 30.6 0.00 58.5 60.8 1.8 4.5 1.8 106 9 72.5 32.9 23.4 2.1 49.7 0.00 60.1 60.6 1.3 5.6 1.1 120 10 77.0 29.7 17.5 2.6 65.9 0.00 62.4 60.6 1.1 4.9 0.4 210 11 79.5 27.5 14.8 2.9 78.4 0.00 66.6 60.6 2.9 7.6 2.0 308 12 81.9 27.5 13.7 3.2 85.5 0.00 71.1 60.6 3.8 10.7 3.4 244 13 84.2 29.1 13.6 3.5 87.2 0.00 74.8 60.4 5.4 14.8 4.7 268 14 86.9 28.6 12.2 3.8 84.1 0.00 74.7 61.7 7.8 17.0 6.7 293 15 88.0 28.6 11.8 4.0 75.3 0.00 74.3 62.1 8.7 16.1 8.1 280 16 88.9 27.7 11.0 4.1 62.3 0.00 74.3 62.2 9.2 18.8 8.5 291 17 88.7 27.1 10.8 4.1 43.2 0.00 74.1 62.4 10.3 18.8 9.6 289 18 88.3 25.5 10.3 4.1 25.3 0.00 73.4 62.4 11.0 19.2 10.5 308 19 86.7 24.4 10.3 3.9 6.2 0.00 72.3 62.6 9.8 15.4 9.6 301 20 83.5 23.4 11.0 3.5 0.0 0.00 71.1 62.6 6.3 12.3 6.3 298 21 80.1 25.0 13.1 3.0 0.0 0.00 69.8 62.8 4.9 10.1 4.5 262 22 79.0 24.8 13.5 2.9 0.0 0.00 68.5 62.8 6.3 9.4 6.0 292 23 78.4 25.7 14.3 2.9 0.0 0.00 67.3 63.0 7.2 11.6 6.9 301 24 77.7 26.2 15.0 2.8 0.0 0.00 65.8 63.0 7.8 14.1 7.2 319 AZMET Daily Weather Data : TUCSON : Apr 27 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.1 51.1 74.8 DegF RELATIVE HUMIDITY 58.2 9.6 21.3 % DEWPOINT 28.8 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 75.4 57.4 66.6 DegF SOIL TEMP. 20 in 63.0 60.4 61.5 DegF WIND SPEED 19.2 4.7 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 293 Degrees SOLAR RADIATION 704.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.33 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.7 797 20.0 1133 25.0 1545 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 28 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 72.5 28.4 19.4 2.2 0.0 0.00 64.4 63.1 5.1 8.7 4.9 278 2 68.4 31.8 25.7 1.8 0.0 0.00 63.3 63.3 1.6 6.7 0.2 119 3 63.1 35.6 36.0 1.3 0.0 0.00 62.2 63.3 1.6 5.6 1.1 89 4 63.0 32.7 32.0 1.3 0.0 0.00 60.1 63.7 1.1 3.4 1.1 104 5 60.8 31.1 32.5 1.2 0.0 0.00 59.7 63.9 1.1 4.3 1.1 95 6 58.3 33.3 38.9 1.0 0.5 0.00 59.2 63.5 1.1 4.3 0.9 78 7 60.8 36.5 40.1 1.1 6.2 0.00 59.0 63.0 0.4 0.4 0.4 124 8 66.9 36.1 32.2 1.5 15.5 0.00 59.0 62.4 2.7 8.7 1.3 226 9 74.3 32.0 21.3 2.3 49.7 0.00 59.9 62.2 2.0 6.5 0.9 194 10 81.0 32.4 17.2 3.0 61.9 0.00 62.1 62.2 2.0 6.5 1.3 136 11 87.8 37.2 16.7 3.7 74.3 0.00 64.4 62.1 10.3 21.9 9.2 95 12 88.3 38.8 17.6 3.8 62.8 0.00 65.8 61.9 13.4 21.0 12.8 88 13 85.6 37.0 18.0 3.5 16.7 0.00 66.4 61.9 11.2 25.3 8.5 119 14 73.0 51.8 48.5 1.5 14.1 0.21 65.7 61.7 4.9 18.1 2.7 148 15 81.7 45.0 28.5 2.7 38.7 0.00 65.7 61.7 8.5 18.6 7.8 81 16 85.6 37.9 18.5 3.4 50.9 0.00 66.2 61.7 8.1 15.4 7.2 83 17 82.9 37.9 20.2 3.1 15.3 0.00 66.6 61.9 11.4 27.1 11.0 124 18 81.0 39.0 22.5 2.8 6.0 0.00 66.0 61.9 8.7 20.1 8.3 118 19 77.9 41.2 27.0 2.4 3.3 0.00 65.3 61.9 9.2 18.6 8.9 124 20 76.5 41.9 29.1 2.2 0.0 0.00 64.4 61.9 6.7 14.5 6.5 117 21 74.7 41.7 30.6 2.0 0.0 0.00 63.5 62.1 6.3 11.9 5.8 113 22 73.8 41.7 31.6 2.0 0.0 0.00 62.8 62.1 7.6 17.0 6.9 104 23 73.6 41.7 31.9 1.9 0.0 0.00 62.2 62.1 8.3 15.4 7.8 118 24 72.0 43.0 35.4 1.7 0.0 0.00 61.5 62.1 7.8 23.9 7.2 110 AZMET Daily Weather Data : TUCSON : Apr 28 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.1 56.7 74.3 DegF RELATIVE HUMIDITY 71.5 11.3 28.0 % DEWPOINT 37.8 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 66.7 58.8 63.1 DegF SOIL TEMP. 20 in 63.9 61.7 62.4 DegF WIND SPEED 27.1 5.8 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 109 Degrees SOLAR RADIATION 415.9 Langleys PRECIPITATION 0.21 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.8 815 22.9 1156 27.9 1573 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 29 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 72.0 43.2 35.3 1.7 0.0 0.00 61.2 62.1 8.7 15.7 8.3 97 2 70.9 43.9 38.0 1.6 0.0 0.00 60.8 62.2 5.4 17.0 5.1 111 3 69.1 45.3 42.5 1.4 0.0 0.00 60.6 62.1 5.1 8.7 4.9 134 4 67.6 45.9 45.4 1.3 0.0 0.00 60.3 62.1 3.6 8.1 3.4 137 5 65.7 46.6 50.3 1.1 0.0 0.00 59.7 62.1 2.5 5.6 2.2 114 6 66.9 45.9 47.0 1.2 0.2 0.00 59.5 62.1 4.0 8.9 3.8 135 7 67.8 46.2 45.7 1.3 6.2 0.00 59.4 62.1 6.9 11.9 6.7 144 8 70.5 45.9 41.2 1.5 24.6 0.00 59.7 61.9 6.7 12.8 6.5 132 9 73.6 45.7 36.9 1.8 49.9 0.00 60.8 61.9 7.6 15.0 7.2 136 10 77.0 45.0 32.2 2.1 65.0 0.00 62.8 61.9 4.0 8.3 3.6 104 11 79.2 45.1 30.2 2.4 77.2 0.00 65.5 61.7 2.2 6.3 0.9 224 12 81.1 45.3 28.5 2.6 84.3 0.00 68.2 61.7 3.4 15.2 1.3 239 13 82.4 44.4 26.5 2.8 86.7 0.00 70.5 61.7 3.1 8.9 0.9 234 14 84.2 43.5 24.1 3.0 83.8 0.00 72.3 61.7 4.3 11.0 2.9 309 15 85.6 42.6 22.2 3.3 73.6 0.00 73.8 61.7 4.3 9.4 2.9 290 16 86.5 41.7 20.8 3.4 58.8 0.00 74.7 61.7 4.3 12.5 2.5 322 17 87.6 39.4 18.5 3.6 49.0 0.00 75.2 61.7 3.1 10.7 1.6 307 18 87.6 39.0 18.0 3.7 35.6 0.00 75.4 61.9 3.4 11.0 1.6 335 19 84.2 40.1 21.1 3.2 10.3 0.00 74.8 62.1 8.5 20.4 7.6 50 20 78.3 45.9 31.9 2.3 0.0 0.00 73.2 62.2 9.2 19.7 8.9 112 21 77.2 46.2 33.6 2.1 0.0 0.00 71.8 62.4 5.6 10.3 5.4 117 22 76.8 46.8 34.6 2.1 0.0 0.00 70.5 62.6 2.2 6.7 0.7 138 23 73.8 48.0 40.3 1.7 0.0 0.00 69.4 62.8 0.4 2.5 0.4 244 24 68.7 50.2 51.5 1.2 0.0 0.00 68.4 63.0 0.4 0.4 0.4 143 AZMET Daily Weather Data : TUCSON : Apr 29 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.1 64.8 76.5 DegF RELATIVE HUMIDITY 57.0 16.1 34.0 % DEWPOINT 44.6 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 75.4 59.4 66.9 DegF SOIL TEMP. 20 in 63.0 61.7 62.1 DegF WIND SPEED 20.4 4.5 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 117 Degrees SOLAR RADIATION 705.0 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 21.4 836 26.5 1182 31.5 1605 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, 2007 AZMET Hourly Weather Data : TUCSON : Apr 30 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 66.2 50.2 56.6 0.9 0.0 0.00 67.3 63.0 0.4 0.4 0.4 78 2 64.6 49.5 58.1 0.9 0.0 0.00 66.2 63.1 0.7 2.7 0.4 111 3 62.8 49.5 61.8 0.8 0.0 0.00 65.1 63.3 0.4 2.7 0.4 92 4 62.8 48.6 60.0 0.8 0.0 0.00 64.2 63.3 0.4 0.4 0.4 125 5 61.9 45.5 54.9 0.9 0.0 0.00 63.3 63.3 0.4 0.4 0.4 114 6 61.7 41.2 47.1 1.0 0.5 0.00 62.6 63.5 0.4 0.4 0.4 121 7 64.6 42.1 43.8 1.2 11.2 0.00 61.9 63.5 1.6 3.8 1.6 116 8 72.3 40.6 32.1 1.9 30.8 0.00 62.2 63.5 0.9 3.6 0.7 94 9 75.9 37.8 25.1 2.3 49.7 0.00 63.7 63.3 2.2 5.6 1.8 124 10 79.2 35.2 20.5 2.7 65.9 0.00 66.0 63.3 2.5 7.2 1.8 235 11 81.7 33.4 17.6 3.0 78.1 0.00 68.7 63.3 4.9 13.0 4.3 282 12 83.5 32.5 15.9 3.3 84.8 0.00 71.2 63.3 6.5 13.0 5.8 284 13 85.8 32.5 14.8 3.6 86.5 0.00 73.8 63.1 8.9 16.3 8.3 277 14 87.4 32.4 13.9 3.8 83.1 0.00 75.9 63.1 10.3 18.6 9.4 287 15 88.5 33.6 14.2 3.9 74.3 0.00 77.4 63.1 10.1 17.0 9.4 285 16 89.1 34.2 14.3 4.0 60.7 0.00 78.3 63.1 8.5 17.7 7.2 292 17 89.6 33.4 13.6 4.1 44.0 0.00 78.6 63.3 7.8 15.0 6.7 315 18 89.4 33.1 13.5 4.1 24.9 0.00 78.3 63.3 6.9 14.1 6.3 314 19 87.8 32.5 13.9 3.9 6.4 0.00 77.2 63.5 6.3 13.2 6.0 330 20 84.7 33.4 16.0 3.4 0.0 0.00 75.6 63.7 2.7 6.3 2.5 341 21 82.0 35.6 19.0 3.0 0.0 0.00 73.9 63.9 2.0 6.7 1.8 330 22 77.9 38.1 24.0 2.5 0.0 0.00 72.3 64.0 4.9 13.6 4.7 272 23 78.6 33.6 19.6 2.7 0.0 0.00 70.5 64.2 6.5 11.6 6.3 309 24 76.3 34.9 22.1 2.4 0.0 0.00 68.7 64.4 6.3 12.1 6.3 318 AZMET Daily Weather Data : TUCSON : Apr 30 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.1 60.1 77.2 DegF RELATIVE HUMIDITY 67.6 12.4 28.9 % DEWPOINT 38.1 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 78.6 61.9 70.2 DegF SOIL TEMP. 20 in 64.4 63.0 63.5 DegF WIND SPEED 18.6 4.3 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 298 Degrees SOLAR RADIATION 701.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 19.4 856 24.5 1207 29.5 1634 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, 2007 AZMET Hourly Weather Data : TUCSON : May 1 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 74.1 37.0 26.0 2.1 0.0 0.00 67.1 64.6 4.7 9.6 4.5 332 2 70.3 37.9 30.8 1.8 0.0 0.00 66.0 64.8 1.6 5.6 0.9 359 3 63.5 43.9 49.1 1.0 0.0 0.00 65.1 64.9 0.4 1.6 0.2 105 4 62.1 43.0 49.5 1.0 0.0 0.00 64.0 65.1 0.4 1.8 0.4 83 5 59.5 44.1 56.3 0.8 0.0 0.00 62.2 65.3 0.7 3.4 0.7 110 6 61.5 41.0 46.8 1.0 0.5 0.00 61.2 65.5 2.0 4.7 1.8 107 7 63.7 42.1 45.3 1.1 11.0 0.00 60.6 65.3 0.7 2.7 0.4 110 8 70.5 41.2 34.7 1.7 31.3 0.00 61.5 64.9 1.3 4.7 1.1 122 9 77.0 41.4 28.0 2.3 49.9 0.00 63.1 64.6 2.5 6.0 2.2 110 10 81.3 38.5 21.6 2.9 64.3 0.00 65.5 64.4 3.1 7.4 2.9 112 11 84.0 37.2 18.9 3.2 68.3 0.00 67.8 64.2 3.1 9.4 2.2 97 12 85.8 36.5 17.2 3.5 78.6 0.00 70.0 64.0 2.2 11.4 0.7 171 13 87.1 35.2 15.9 3.7 54.0 0.00 72.0 64.0 3.6 10.5 1.3 259 14 86.9 34.5 15.5 3.7 33.9 0.00 72.5 64.0 8.1 16.1 7.2 300 15 83.7 38.1 19.9 3.2 33.0 0.00 71.6 64.0 13.6 22.6 13.0 308 16 85.3 36.0 17.3 3.4 60.0 0.00 71.2 64.0 10.1 18.3 9.4 336 17 85.1 34.3 16.2 3.5 28.2 0.00 71.1 64.0 8.3 15.7 7.6 292 18 84.2 33.6 16.3 3.3 12.4 0.00 70.3 64.2 8.9 15.9 8.5 310 19 82.2 33.4 17.2 3.1 2.2 0.00 69.3 64.2 9.4 21.0 8.7 313 20 79.3 33.4 19.0 2.8 0.0 0.00 68.0 64.4 11.6 22.8 11.4 305 21 75.2 37.8 25.8 2.2 0.0 0.00 66.9 64.4 9.6 21.5 9.4 302 22 73.2 39.0 29.0 2.0 0.0 0.00 65.8 64.4 6.9 11.2 6.7 297 23 72.1 39.2 30.2 1.9 0.0 0.00 65.1 64.6 6.7 11.9 6.7 283 24 71.1 39.2 31.3 1.8 0.0 0.00 64.6 64.6 2.9 6.9 2.7 292 AZMET Daily Weather Data : TUCSON : May 1 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.7 58.5 75.7 DegF RELATIVE HUMIDITY 68.4 13.6 28.2 % DEWPOINT 38.3 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.4 KPas SOIL TEMP. 4 in 72.5 60.6 66.9 DegF SOIL TEMP. 20 in 65.5 64.0 64.6 DegF WIND SPEED 22.8 5.1 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 309 Degrees SOLAR RADIATION 527.0 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 18.2 874 23.2 1230 28.3 1663 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, 2007 AZMET Hourly Weather Data : TUCSON : May 2 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 67.8 39.7 35.8 1.5 0.0 0.00 63.9 64.6 0.4 2.7 0.4 172 2 66.2 40.3 38.7 1.4 0.0 0.00 63.3 64.6 0.9 2.5 0.7 82 3 63.0 41.2 44.9 1.1 0.0 0.00 62.6 64.6 0.7 4.0 0.4 127 4 59.2 42.3 53.3 0.8 0.0 0.00 61.9 64.6 0.4 0.4 0.4 87 5 59.0 42.3 53.9 0.8 0.0 0.00 61.2 64.6 1.6 6.0 1.3 111 6 60.3 41.4 49.8 0.9 0.7 0.00 60.4 64.6 3.1 6.7 2.7 114 7 60.6 42.4 51.1 0.9 6.2 0.00 60.1 64.4 1.3 3.4 1.1 142 8 66.6 43.2 42.9 1.3 30.8 0.00 60.3 64.4 1.1 4.9 1.1 91 9 73.4 39.7 29.8 2.0 50.7 0.00 61.9 64.2 2.0 7.4 1.8 103 10 77.5 36.5 22.6 2.5 66.4 0.00 64.2 64.2 2.5 10.1 1.6 179 11 79.7 34.9 19.9 2.8 78.4 0.00 67.1 64.0 2.7 8.3 0.4 236 12 81.0 34.0 18.4 3.0 85.3 0.00 70.2 64.0 3.8 14.5 1.8 268 13 82.9 34.7 17.7 3.2 87.2 0.00 73.2 63.9 5.8 14.3 4.9 287 14 84.4 33.3 15.9 3.4 84.1 0.00 75.7 63.9 7.4 20.4 6.3 318 15 85.5 32.0 14.7 3.5 73.8 0.00 77.5 63.9 9.4 17.4 8.7 308 16 85.8 32.4 14.7 3.6 57.1 0.00 78.4 63.9 8.1 18.8 7.2 291 17 86.0 31.3 14.0 3.6 44.2 0.00 78.8 63.9 9.4 19.5 8.9 284 18 85.6 31.6 14.4 3.6 24.9 0.00 78.1 64.0 8.3 15.0 7.8 289 19 84.0 32.0 15.4 3.4 6.7 0.00 76.8 64.2 8.9 17.0 8.3 291 20 81.1 34.0 18.3 3.0 0.0 0.00 75.0 64.4 5.8 11.4 5.6 270 21 78.8 36.7 21.8 2.6 0.0 0.00 73.4 64.6 6.5 10.7 6.5 271 22 77.2 36.9 23.3 2.5 0.0 0.00 71.4 64.6 5.1 8.3 4.9 295 23 74.3 37.0 25.9 2.2 0.0 0.00 69.6 64.9 3.6 12.1 3.6 305 24 68.5 39.4 34.9 1.6 0.0 0.00 67.8 64.9 1.3 4.9 0.9 308 AZMET Daily Weather Data : TUCSON : May 2 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.9 57.0 74.5 DegF RELATIVE HUMIDITY 59.8 12.9 28.8 % DEWPOINT 37.0 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 78.8 59.9 68.7 DegF SOIL TEMP. 20 in 64.9 63.9 64.4 DegF WIND SPEED 20.4 4.3 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 290 Degrees SOLAR RADIATION 696.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.9 891 22.0 1252 26.8 1689 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, 2007 AZMET Hourly Weather Data : TUCSON : May 3 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 66.4 39.0 36.9 1.4 0.0 0.00 66.6 65.3 0.7 3.1 0.4 226 2 61.3 41.2 47.5 1.0 0.0 0.00 65.3 65.3 0.4 3.4 0.2 101 3 60.1 41.9 51.3 0.9 0.0 0.00 64.2 65.5 0.9 6.7 0.2 306 4 57.6 39.6 51.1 0.8 0.0 0.00 62.4 65.8 0.4 0.4 0.4 108 5 56.7 37.9 49.6 0.8 0.0 0.00 60.3 65.8 0.4 0.4 0.4 93 6 57.2 38.7 49.9 0.8 0.7 0.00 58.8 65.5 0.4 0.4 0.4 124 7 60.4 41.0 48.6 0.9 12.7 0.00 58.6 65.1 0.4 0.4 0.4 66 8 67.8 40.1 36.3 1.5 32.3 0.00 59.5 64.9 2.7 6.7 2.5 99 9 73.2 37.6 27.6 2.0 51.4 0.00 61.3 64.9 2.9 6.3 2.7 119 10 76.6 33.1 20.4 2.5 67.6 0.00 64.0 64.8 3.4 9.8 2.9 90 11 78.8 32.4 18.5 2.7 78.8 0.00 66.7 64.8 4.0 10.5 2.9 86 12 81.1 31.5 16.5 3.0 86.7 0.00 69.3 64.6 3.1 10.7 1.1 126 13 83.1 30.6 14.9 3.3 88.2 0.00 71.8 64.4 4.5 16.3 1.8 266 14 86.4 28.6 12.4 3.8 85.1 0.00 73.4 64.4 10.7 22.6 9.6 274 15 87.4 27.3 11.4 3.9 76.2 0.00 73.8 64.4 10.3 19.0 9.6 287 16 88.0 27.5 11.3 4.0 60.4 0.00 73.8 64.4 11.6 23.7 11.0 274 17 87.6 26.1 10.8 4.0 33.2 0.00 73.8 64.4 11.6 20.6 11.0 279 18 86.2 25.5 11.0 3.8 25.1 0.00 73.2 64.6 12.8 21.9 12.3 282 19 83.5 27.0 12.7 3.4 6.7 0.00 72.0 64.6 12.5 19.7 12.3 277 20 80.2 25.9 13.5 3.0 0.0 0.00 70.5 64.8 12.3 19.9 12.3 278 21 78.3 21.6 12.0 2.9 0.0 0.00 69.1 64.8 8.5 15.0 8.3 294 22 75.2 19.9 12.4 2.6 0.0 0.00 67.8 64.9 4.9 8.9 4.9 319 23 72.1 20.7 14.2 2.3 0.0 0.00 66.6 65.1 2.2 7.2 2.0 320 24 71.2 23.5 16.5 2.2 0.0 0.00 65.3 65.1 1.6 5.1 0.9 274 AZMET Daily Weather Data : TUCSON : May 3 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.9 55.9 73.9 DegF RELATIVE HUMIDITY 66.2 9.3 25.3 % DEWPOINT 31.6 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.4 KPas SOIL TEMP. 4 in 73.9 58.6 67.1 DegF SOIL TEMP. 20 in 65.8 64.4 64.9 DegF WIND SPEED 23.7 5.1 MPH WIND VECTOR MAG. 3.4 MPH WIND VECTOR DIR. 282 Degrees SOLAR RADIATION 704.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.33 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.1 908 22.0 1274 27.0 1716 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, 2007 AZMET Hourly Weather Data : TUCSON : May 4 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 64.6 27.5 24.5 1.6 0.0 0.00 64.2 65.3 1.1 3.8 0.4 122 2 60.3 28.8 30.1 1.3 0.0 0.00 63.1 65.3 0.7 3.1 0.7 103 3 57.2 30.2 35.6 1.0 0.0 0.00 62.1 65.3 1.1 4.0 0.9 113 4 58.1 29.7 33.6 1.1 0.0 0.00 61.0 65.3 2.7 6.0 2.2 104 5 57.9 30.2 34.8 1.1 0.0 0.00 60.1 65.3 2.0 4.9 1.8 102 6 57.9 31.5 36.6 1.0 0.7 0.00 59.4 65.1 3.4 6.3 3.1 113 7 61.5 32.9 34.2 1.2 13.9 0.00 58.8 65.1 2.5 6.3 2.0 93 8 68.4 35.1 29.2 1.7 33.2 0.00 59.4 64.9 1.8 5.1 1.3 96 9 73.9 33.3 22.5 2.2 48.3 0.00 61.2 64.9 1.8 8.1 0.4 210 10 75.7 32.7 20.7 2.4 61.9 0.00 63.9 64.8 5.6 13.4 4.9 258 11 78.1 29.7 16.9 2.7 74.8 0.00 66.6 64.6 8.3 16.6 7.4 260 12 79.9 28.0 14.9 3.0 87.4 0.00 69.4 64.6 8.7 17.7 7.6 263 13 81.0 26.8 13.7 3.1 88.6 0.00 72.3 64.4 8.9 22.8 8.1 282 14 82.6 28.0 13.6 3.3 85.3 0.00 74.8 64.4 9.2 18.8 8.1 264 15 84.0 27.1 12.6 3.5 69.3 0.00 76.6 64.2 10.1 19.2 9.2 238 16 83.8 27.5 12.9 3.4 48.3 0.00 77.2 64.2 11.6 22.6 11.0 250 17 83.1 28.4 13.7 3.3 44.9 0.00 77.0 64.4 13.4 22.8 12.5 263 18 81.1 29.7 15.3 3.1 22.0 0.00 76.3 64.4 12.5 19.9 11.9 266 19 79.2 28.8 15.8 2.9 4.1 0.00 75.0 64.6 10.3 17.9 9.8 250 20 77.4 28.6 16.5 2.7 0.0 0.00 73.4 64.8 8.1 18.1 7.4 227 21 75.7 30.6 19.0 2.5 0.0 0.00 72.0 64.9 8.1 15.4 7.6 228 22 73.8 29.8 19.7 2.3 0.0 0.00 70.3 64.9 6.7 14.1 6.3 227 23 72.0 29.3 20.5 2.1 0.0 0.00 68.4 65.1 7.4 12.3 6.9 245 24 70.0 31.5 23.9 1.9 0.0 0.00 65.7 65.3 5.1 9.4 4.9 245 AZMET Daily Weather Data : TUCSON : May 4 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.7 55.6 72.3 DegF RELATIVE HUMIDITY 43.2 11.6 22.1 % DEWPOINT 29.8 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 77.2 58.8 67.8 DegF SOIL TEMP. 20 in 65.3 64.2 64.8 DegF WIND SPEED 22.8 6.3 MPH WIND VECTOR MAG. 4.5 MPH WIND VECTOR DIR. 248 Degrees SOLAR RADIATION 682.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.33 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.1 923 20.2 1294 25.2 1742 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, 2007 AZMET Hourly Weather Data : TUCSON : May 5 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 68.5 32.9 26.6 1.8 0.0 0.00 63.5 65.5 5.6 8.9 5.4 257 2 66.6 32.5 28.0 1.6 0.0 0.00 62.6 65.8 2.9 5.1 2.7 257 3 64.6 33.8 31.8 1.4 0.0 0.00 61.9 66.0 2.0 8.9 1.8 240 4 64.2 33.4 31.7 1.4 0.0 0.00 61.2 66.0 3.4 6.7 2.9 300 5 62.4 32.7 32.6 1.3 0.0 0.00 60.6 66.0 5.6 10.1 5.1 318 6 61.3 33.3 34.7 1.2 1.0 0.00 57.6 65.5 7.2 12.5 6.9 325 7 62.2 37.9 40.7 1.1 12.9 0.00 57.0 64.8 6.3 11.0 6.0 331 8 63.9 41.0 43.1 1.1 31.1 0.00 57.9 64.2 6.3 11.9 6.0 308 9 65.5 41.7 41.9 1.3 49.9 0.00 59.5 64.2 8.5 17.4 7.6 302 10 68.0 38.1 33.5 1.5 66.7 0.00 61.7 64.2 8.5 22.4 7.8 264 11 70.3 35.1 27.3 1.8 79.1 0.00 63.9 64.2 10.7 22.1 9.6 284 12 71.6 34.0 25.0 2.0 86.7 0.00 65.7 64.2 14.3 23.7 13.6 280 13 72.9 30.6 20.9 2.2 87.7 0.00 66.9 64.0 14.5 24.8 13.9 290 14 73.8 28.0 18.2 2.3 84.3 0.00 67.8 64.0 14.8 24.8 13.6 288 15 74.7 25.2 15.8 2.5 75.5 0.00 68.5 64.0 13.9 26.4 13.4 285 16 75.4 23.9 14.6 2.6 62.1 0.00 69.3 64.0 13.0 22.8 12.3 287 17 74.7 21.4 13.4 2.5 45.2 0.00 69.6 64.0 14.5 24.8 13.6 298 18 73.2 19.4 12.9 2.4 26.5 0.00 69.3 64.0 15.4 24.4 15.0 313 19 71.2 18.0 13.0 2.3 7.4 0.00 68.2 64.0 14.3 23.3 13.9 315 20 68.9 16.5 13.2 2.1 0.2 0.00 66.9 64.0 11.0 20.6 10.7 317 21 66.7 15.6 13.7 1.9 0.0 0.00 65.5 64.2 11.6 17.7 11.2 302 22 65.3 14.0 13.4 1.8 0.0 0.00 63.9 64.2 10.1 14.5 9.8 291 23 64.4 18.9 17.1 1.7 0.0 0.00 62.2 64.4 10.3 18.1 9.6 297 24 63.7 22.8 20.8 1.6 0.0 0.00 60.8 64.4 9.4 16.1 9.2 320 AZMET Daily Weather Data : TUCSON : May 5 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.5 61.0 68.0 DegF RELATIVE HUMIDITY 46.6 12.2 24.3 % DEWPOINT 28.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 69.6 57.0 63.9 DegF SOIL TEMP. 20 in 66.0 64.0 64.6 DegF WIND SPEED 26.4 9.8 MPH WIND VECTOR MAG. 8.7 MPH WIND VECTOR DIR. 297 Degrees SOLAR RADIATION 716.2 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 13.7 937 18.7 1313 23.8 1765 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, 2007 AZMET Hourly Weather Data : TUCSON : May 6 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 60.8 24.4 24.8 1.4 0.0 0.00 59.9 64.4 6.3 10.5 6.0 278 2 58.3 24.8 27.2 1.2 0.0 0.00 56.5 64.4 5.4 9.2 5.4 278 3 57.6 23.4 26.5 1.2 0.0 0.00 55.6 64.2 4.5 6.7 4.5 297 4 54.9 24.3 30.2 1.0 0.0 0.00 55.2 63.9 1.8 4.3 1.8 279 5 53.4 24.8 32.5 0.9 0.0 0.00 54.5 63.7 1.8 3.8 1.8 258 6 49.8 26.6 40.2 0.7 1.0 0.00 53.8 63.5 1.1 4.9 0.4 103 7 54.0 26.6 34.4 0.9 14.6 0.00 53.2 63.5 0.7 3.1 0.7 93 8 59.7 26.8 28.2 1.3 34.4 0.00 54.0 63.3 2.2 6.5 2.0 120 9 63.0 23.7 22.1 1.5 53.3 0.00 55.9 63.1 1.3 5.4 0.9 252 10 65.7 23.5 19.9 1.7 69.3 0.00 58.8 63.0 2.2 7.6 1.1 258 11 67.8 23.4 18.5 1.9 81.5 0.00 61.7 62.8 3.1 9.4 2.2 260 12 69.6 22.3 16.6 2.1 88.4 0.00 64.6 62.6 4.7 12.1 3.4 236 13 70.9 19.8 14.2 2.2 90.3 0.00 66.9 62.6 4.9 13.4 2.5 297 14 72.9 19.9 13.4 2.4 87.0 0.00 68.7 62.4 6.0 14.1 4.7 303 15 74.5 20.7 13.1 2.5 78.1 0.00 70.2 62.4 3.6 10.5 2.2 253 16 75.7 19.6 11.9 2.7 64.5 0.00 71.2 62.4 5.4 14.8 4.0 268 17 76.5 16.9 10.4 2.8 47.5 0.00 71.6 62.4 4.5 10.7 3.4 282 18 76.6 14.2 9.2 2.8 28.2 0.00 71.2 62.4 3.4 13.4 2.2 298 19 75.0 13.5 9.4 2.7 8.4 0.00 70.0 62.6 4.9 9.4 4.5 306 20 72.3 14.4 10.8 2.4 0.0 0.00 68.2 62.6 4.0 6.7 3.8 308 21 69.8 15.3 12.2 2.2 0.0 0.00 66.2 62.8 5.6 10.3 5.4 298 22 65.5 17.2 15.5 1.8 0.0 0.00 64.6 63.0 1.6 6.0 0.7 306 23 57.7 19.8 22.6 1.3 0.0 0.00 63.1 63.1 0.4 0.4 0.2 114 24 54.9 21.6 26.9 1.1 0.0 0.00 61.9 63.3 0.4 2.2 0.4 114 AZMET Daily Weather Data : TUCSON : May 6 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.9 47.5 64.9 DegF RELATIVE HUMIDITY 44.0 7.9 20.5 % DEWPOINT 21.2 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 71.6 53.2 62.4 DegF SOIL TEMP. 20 in 64.4 62.4 63.1 DegF WIND SPEED 14.8 3.4 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 283 Degrees SOLAR RADIATION 746.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.29 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.2 946 12.8 1325 17.6 1783 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, 2007 AZMET Hourly Weather Data : TUCSON : May 7 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.3 23.2 31.6 0.9 0.0 0.00 60.6 63.3 0.4 1.8 0.4 105 2 50.5 24.4 35.7 0.8 0.0 0.00 59.4 63.3 0.7 2.0 0.7 111 3 49.5 25.2 38.4 0.7 0.0 0.00 58.3 63.5 0.4 2.2 0.4 111 4 48.0 25.3 40.7 0.7 0.0 0.00 57.4 63.5 0.4 2.0 0.4 115 5 47.7 25.9 42.4 0.6 0.0 0.00 56.5 63.5 0.7 3.4 0.7 87 6 47.1 26.4 44.2 0.6 1.0 0.00 55.6 63.3 0.4 2.7 0.4 100 7 52.7 27.9 38.4 0.9 13.6 0.00 55.2 63.3 0.4 0.7 0.4 86 8 62.2 24.8 23.9 1.5 32.7 0.00 55.9 63.1 0.4 0.4 0.4 52 9 68.2 23.4 18.3 1.9 52.1 0.00 57.9 63.1 0.9 4.7 0.2 346 10 73.9 24.6 15.7 2.4 69.5 0.00 60.8 63.0 0.7 3.4 0.2 335 11 79.7 25.7 13.6 3.0 82.9 0.00 64.6 62.8 5.1 13.4 4.3 127 12 80.6 27.9 14.5 3.0 84.6 0.00 68.7 62.8 4.9 13.0 4.3 84 13 82.6 28.4 13.9 3.3 90.3 0.00 72.3 62.6 5.1 13.4 3.4 92 14 83.7 27.5 12.9 3.4 73.8 0.00 74.8 62.6 4.7 17.4 2.9 43 15 84.2 25.5 11.7 3.5 50.2 0.00 76.5 62.6 4.7 10.7 3.1 118 16 83.8 24.6 11.4 3.5 33.9 0.00 76.5 62.6 4.7 12.1 4.3 154 17 81.5 26.6 13.4 3.2 17.2 0.00 75.6 62.6 11.4 23.7 10.7 135 18 78.6 31.5 18.0 2.7 10.0 0.00 74.1 62.8 7.2 16.8 6.0 198 19 75.0 35.2 23.4 2.3 3.1 0.00 72.7 63.0 4.5 13.6 3.1 173 20 73.0 35.4 25.2 2.1 0.0 0.00 71.1 63.1 1.6 7.8 1.6 119 21 73.8 34.9 24.2 2.2 0.0 0.00 69.6 63.3 3.4 9.6 2.7 102 22 70.2 38.1 31.5 1.7 0.0 0.00 68.4 63.5 1.8 5.8 0.9 285 23 65.8 40.6 40.2 1.3 0.0 0.00 66.7 63.7 1.6 4.9 0.9 65 24 60.8 41.7 50.0 0.9 0.0 0.00 65.1 63.9 0.9 2.9 0.9 104 AZMET Daily Weather Data : TUCSON : May 7 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.3 46.0 67.8 DegF RELATIVE HUMIDITY 67.1 10.0 26.4 % DEWPOINT 28.9 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 76.6 55.2 65.5 DegF SOIL TEMP. 20 in 63.9 62.6 63.1 DegF WIND SPEED 23.7 2.9 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 126 Degrees SOLAR RADIATION 614.7 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 12.4 958 16.2 1342 20.7 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, 2007 AZMET Hourly Weather Data : TUCSON : May 8 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 60.1 39.9 47.4 0.9 0.0 0.00 63.7 63.9 0.9 3.6 0.7 76 2 59.0 39.2 47.6 0.9 0.0 0.00 62.6 64.0 0.9 2.9 0.9 106 3 58.5 41.2 52.3 0.8 0.0 0.00 61.7 64.0 0.4 2.0 0.2 117 4 57.0 39.6 52.1 0.8 0.0 0.00 60.8 64.2 1.1 5.4 0.9 98 5 57.2 37.6 47.9 0.8 0.0 0.00 60.1 64.2 0.9 2.9 0.4 107 6 54.3 38.1 54.3 0.7 1.0 0.00 58.8 64.0 0.4 2.7 0.2 117 7 59.4 40.1 48.7 0.9 13.9 0.00 58.1 63.7 0.4 0.4 0.2 162 8 68.0 39.4 35.0 1.5 32.7 0.00 59.0 63.7 0.7 3.6 0.4 18 9 73.4 39.4 29.2 2.0 50.9 0.00 61.5 63.5 2.0 6.5 0.7 294 10 79.2 37.6 22.3 2.7 67.4 0.00 64.6 63.5 3.1 8.9 2.5 107 11 81.3 37.4 20.9 2.9 79.3 0.00 67.6 63.3 4.5 11.9 2.9 170 12 82.9 35.8 18.4 3.1 77.2 0.00 70.7 63.3 3.1 10.5 0.7 175 13 83.3 33.1 16.4 3.3 58.0 0.00 72.5 63.1 4.9 15.2 2.7 314 14 84.2 32.0 15.3 3.4 57.6 0.00 72.9 63.1 4.0 13.6 3.1 343 15 84.4 31.5 14.8 3.4 74.8 0.00 73.4 63.1 11.6 24.6 10.7 6 16 83.1 31.5 15.4 3.3 38.2 0.00 72.9 63.1 11.2 21.0 10.7 10 17 81.7 32.2 16.7 3.1 13.1 0.00 71.6 63.3 7.2 19.0 5.1 32 18 78.3 36.3 22.0 2.6 14.1 0.00 70.0 63.3 10.5 21.9 8.9 38 19 77.7 34.3 20.7 2.6 5.3 0.00 68.7 63.5 5.1 11.2 3.8 63 20 75.9 36.0 23.4 2.3 0.2 0.00 67.5 63.7 5.8 10.3 5.4 116 21 73.4 37.6 27.3 2.0 0.0 0.00 66.2 63.7 2.5 7.4 2.2 108 22 70.3 36.7 29.1 1.8 0.0 0.00 65.1 63.9 1.8 6.7 1.6 108 23 67.6 36.3 31.6 1.6 0.0 0.00 63.9 64.0 1.3 4.5 0.7 69 24 62.6 37.4 39.3 1.2 0.0 0.00 62.8 64.0 0.7 2.7 0.7 97 AZMET Daily Weather Data : TUCSON : May 8 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.4 53.4 71.4 DegF RELATIVE HUMIDITY 63.3 12.8 31.2 % DEWPOINT 36.7 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 73.4 58.1 65.7 DegF SOIL TEMP. 20 in 64.4 63.1 63.7 DegF WIND SPEED 24.6 3.6 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 41 Degrees SOLAR RADIATION 583.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.22 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.9 973 19.8 1361 24.8 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, 2007 AZMET Hourly Weather Data : TUCSON : May 9 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 60.8 38.3 43.3 1.0 0.0 0.00 61.9 64.0 0.4 2.0 0.4 84 2 60.3 38.1 44.0 1.0 0.0 0.00 61.0 64.0 0.9 3.8 0.7 102 3 59.4 38.5 45.9 0.9 0.0 0.00 60.1 64.0 1.3 3.1 1.1 113 4 59.0 38.3 46.0 0.9 0.0 0.00 59.4 64.0 0.9 3.4 0.7 92 5 57.4 38.8 49.7 0.8 0.0 0.00 58.6 64.0 0.4 0.4 0.4 96 6 55.4 40.1 56.3 0.6 1.2 0.00 57.9 64.0 0.4 0.4 0.0 225 7 60.3 40.8 48.9 0.9 14.3 0.00 57.6 63.9 0.4 0.4 0.2 84 8 68.7 41.0 36.5 1.5 33.5 0.00 59.0 63.9 1.3 4.3 1.1 66 9 74.3 40.3 29.4 2.0 51.8 0.00 61.5 63.7 2.2 6.9 2.0 84 10 78.1 39.9 25.5 2.5 67.6 0.00 64.8 63.7 3.1 8.1 2.9 81 11 81.9 38.3 21.1 2.9 79.1 0.00 68.5 63.5 2.0 7.6 0.2 106 12 84.6 33.4 16.1 3.4 86.5 0.00 72.1 63.5 5.4 13.0 4.0 308 13 86.4 31.5 13.9 3.7 88.2 0.00 75.4 63.3 7.2 18.1 6.5 285 14 87.8 30.4 12.8 3.9 83.4 0.00 77.7 63.3 8.1 19.7 6.7 282 15 88.9 27.7 11.0 4.2 76.2 0.00 79.2 63.3 10.5 21.0 9.6 279 16 89.2 26.1 10.2 4.2 63.1 0.00 79.9 63.3 11.6 21.0 11.0 279 17 89.4 24.4 9.5 4.3 46.3 0.00 79.5 63.5 9.8 18.8 9.2 290 18 88.7 22.8 9.0 4.2 28.0 0.00 78.6 63.7 8.7 16.1 8.5 282 19 87.3 21.2 8.8 4.0 9.1 0.00 76.6 63.9 5.6 12.1 5.4 285 20 81.0 22.3 11.5 3.2 0.2 0.00 74.3 64.0 1.3 7.4 1.3 286 21 68.5 34.3 29.7 1.8 0.0 0.00 72.1 64.4 0.4 0.4 0.2 139 22 61.9 38.5 42.2 1.1 0.0 0.00 69.8 64.6 0.4 2.0 0.4 101 23 58.6 39.0 48.0 0.9 0.0 0.00 67.8 64.8 0.4 1.8 0.4 90 24 60.6 36.1 40.0 1.1 0.0 0.00 66.0 64.9 0.7 2.7 0.7 94 AZMET Daily Weather Data : TUCSON : May 9 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.3 54.3 72.9 DegF RELATIVE HUMIDITY 66.2 7.9 29.5 % DEWPOINT 34.2 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 79.9 57.6 68.2 DegF SOIL TEMP. 20 in 64.9 63.3 63.9 DegF WIND SPEED 21.0 3.6 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 288 Degrees SOLAR RADIATION 728.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.7 990 21.6 1383 26.6 1855 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, 2007 AZMET Hourly Weather Data : TUCSON : May 10 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 58.5 35.4 41.9 1.0 0.0 0.00 64.6 65.1 0.4 1.1 0.4 86 2 56.7 35.4 44.9 0.9 0.0 0.00 63.3 65.3 0.4 2.5 0.4 97 3 56.5 32.4 39.8 0.9 0.0 0.00 62.2 65.5 0.9 4.3 0.7 111 4 58.1 30.4 34.7 1.1 0.0 0.00 61.2 65.7 1.8 5.1 0.4 129 5 57.2 29.7 34.8 1.0 0.0 0.00 60.1 65.5 1.8 3.8 1.6 100 6 57.9 29.7 34.0 1.1 1.2 0.00 59.0 65.3 2.5 4.9 2.2 112 7 61.3 32.0 33.0 1.3 14.8 0.00 58.5 65.3 2.0 4.0 2.0 101 8 68.5 32.4 26.3 1.8 34.2 0.00 59.7 65.1 2.0 4.0 1.8 74 9 76.5 30.7 18.7 2.5 52.6 0.00 62.4 64.9 0.9 3.6 0.9 92 10 81.9 29.7 15.0 3.2 68.3 0.00 66.0 64.8 1.6 5.8 1.1 134 11 86.2 27.9 12.1 3.8 80.0 0.00 70.0 64.6 1.1 4.5 0.4 274 12 88.9 27.5 10.9 4.1 86.5 0.00 73.6 64.4 2.7 10.3 2.0 270 13 91.2 27.5 10.2 4.5 88.2 0.00 76.1 64.4 4.7 15.0 3.8 273 14 92.8 26.1 9.1 4.8 83.1 0.00 77.7 64.2 5.1 11.2 3.8 284 15 93.7 25.9 8.8 4.9 75.7 0.00 79.0 64.2 3.8 11.9 2.7 296 16 94.6 25.5 8.4 5.1 62.8 0.00 79.5 64.2 4.5 14.1 3.6 254 17 95.0 24.3 7.9 5.2 45.6 0.00 79.3 64.4 5.4 15.4 4.5 294 18 94.6 23.4 7.7 5.2 25.3 0.00 78.4 64.4 5.8 11.2 5.4 324 19 93.2 23.0 7.9 4.9 8.6 0.00 76.5 64.6 5.1 10.1 4.9 321 20 88.9 22.6 8.9 4.2 0.2 0.00 74.3 64.9 3.8 6.7 3.6 322 21 84.2 23.2 10.6 3.6 0.0 0.00 72.3 65.1 1.6 4.9 1.6 326 22 79.0 25.2 13.6 2.9 0.0 0.00 70.5 65.3 1.3 7.4 0.7 254 23 72.7 27.3 18.5 2.2 0.0 0.00 68.9 65.5 1.1 4.3 0.9 100 24 73.4 28.4 19.1 2.3 0.0 0.00 67.3 65.5 2.2 7.2 1.6 15 AZMET Daily Weather Data : TUCSON : May 10 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.1 55.0 77.5 DegF RELATIVE HUMIDITY 63.3 6.8 19.9 % DEWPOINT 28.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 3.0 KPas SOIL TEMP. 4 in 79.5 58.5 69.1 DegF SOIL TEMP. 20 in 65.7 64.2 64.9 DegF WIND SPEED 15.4 2.7 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 308 Degrees SOLAR RADIATION 727.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 18.5 1008 23.4 1406 28.4 1884 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, 2007 AZMET Hourly Weather Data : TUCSON : May 11 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 77.5 24.8 14.1 2.8 0.0 0.00 66.2 65.7 3.1 7.4 2.0 357 2 70.2 28.0 20.7 2.0 0.0 0.00 65.1 65.8 1.6 7.4 1.3 106 3 65.3 29.8 26.5 1.6 0.0 0.00 64.0 65.8 1.1 4.5 1.1 104 4 63.5 29.5 27.8 1.4 0.0 0.00 63.0 65.8 1.6 4.0 1.6 110 5 60.8 30.2 31.2 1.3 0.0 0.00 61.9 65.8 1.1 3.4 0.9 97 6 58.3 33.3 38.7 1.0 1.2 0.00 61.0 65.8 0.7 2.5 0.7 78 7 63.9 35.2 34.2 1.3 14.8 0.00 60.6 65.7 0.7 3.1 0.7 93 8 72.5 34.0 24.5 2.1 34.2 0.00 62.1 65.7 0.7 4.3 0.4 93 9 78.8 33.6 19.5 2.7 52.6 0.00 64.6 65.5 2.5 7.4 2.5 106 10 85.1 28.4 12.9 3.6 68.1 0.00 68.2 65.5 2.5 6.3 2.0 117 11 88.7 29.1 11.8 4.1 79.3 0.00 72.3 65.3 2.5 7.2 1.8 102 12 91.9 28.6 10.4 4.6 86.5 0.00 76.3 65.1 2.7 6.7 0.9 277 13 95.2 27.7 9.1 5.1 88.2 0.00 79.9 65.1 3.4 8.3 1.6 313 14 97.2 26.4 8.1 5.5 72.4 0.00 82.2 65.1 4.5 11.0 3.4 211 15 98.6 26.2 7.7 5.8 76.7 0.00 84.2 65.1 3.4 10.3 1.8 212 16 99.9 26.2 7.4 6.0 67.6 0.00 85.5 65.3 3.1 9.6 0.4 35 17 99.9 25.7 7.2 6.1 49.2 0.00 86.0 65.3 3.6 8.7 1.1 91 18 98.4 25.0 7.3 5.8 23.9 0.00 84.9 65.5 4.7 11.6 4.0 99 19 96.3 24.3 7.6 5.4 6.2 0.00 82.8 65.8 1.3 7.4 1.1 116 20 89.8 28.2 11.1 4.3 0.2 0.00 80.6 66.0 1.3 7.2 0.7 336 21 90.1 26.4 10.1 4.3 0.0 0.00 78.3 66.4 6.5 15.0 6.3 278 22 87.1 25.5 10.7 3.9 0.0 0.00 76.3 66.6 5.6 11.2 5.4 300 23 84.4 25.3 11.6 3.6 0.0 0.00 73.6 66.9 7.8 14.1 7.6 319 24 82.4 24.4 11.9 3.3 0.0 0.00 71.1 67.1 6.5 10.7 6.3 298 AZMET Daily Weather Data : TUCSON : May 11 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.3 57.4 83.1 DegF RELATIVE HUMIDITY 45.3 5.9 15.9 % DEWPOINT 28.2 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 3.7 KPas SOIL TEMP. 4 in 86.0 60.6 72.9 DegF SOIL TEMP. 20 in 67.1 65.1 65.7 DegF WIND SPEED 15.0 2.9 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 316 Degrees SOLAR RADIATION 721.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.33 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.3 1029 25.4 1432 30.2 1914 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, 2007 AZMET Hourly Weather Data : TUCSON : May 12 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 77.7 27.7 16.3 2.7 0.0 0.00 69.3 67.3 4.3 8.7 3.4 294 2 74.7 28.8 18.4 2.4 0.0 0.00 68.0 67.6 2.2 7.4 1.8 21 3 68.9 28.8 22.2 1.9 0.0 0.00 67.1 68.4 0.7 3.6 0.4 79 4 65.1 30.4 27.1 1.5 0.0 0.00 66.2 68.4 0.7 2.9 0.7 106 5 62.8 30.2 29.1 1.4 0.0 0.00 65.1 68.4 0.7 2.5 0.7 94 6 64.0 29.5 27.1 1.5 1.2 0.00 63.7 68.2 1.3 3.4 1.3 115 7 67.5 32.9 27.7 1.7 14.6 0.00 63.1 68.0 0.7 3.4 0.4 69 8 74.3 34.5 23.4 2.2 33.5 0.00 64.4 67.8 0.4 0.4 0.2 29 9 80.1 32.7 18.0 2.9 53.5 0.00 66.9 67.6 1.1 4.9 0.9 288 10 85.8 31.6 14.3 3.6 64.7 0.00 70.2 67.5 1.1 4.3 0.9 334 11 92.1 34.2 13.0 4.5 78.8 0.00 73.8 67.3 3.6 8.9 2.0 84 12 95.7 33.8 11.4 5.1 85.1 0.00 76.5 67.1 6.3 15.4 5.4 124 13 98.2 34.0 10.7 5.5 89.1 0.00 78.1 67.1 7.4 20.4 5.6 136 14 98.8 31.8 9.6 5.7 60.4 0.00 79.0 66.9 7.6 15.9 5.8 123 15 99.7 31.1 9.1 5.9 50.7 0.00 78.8 66.9 6.5 15.9 5.8 149 16 99.5 32.4 9.6 5.8 49.2 0.00 78.6 66.9 4.7 13.0 3.8 124 17 100.4 31.1 8.9 6.0 40.6 0.00 79.2 66.9 4.7 10.7 3.4 125 18 100.0 29.1 8.3 6.0 17.4 0.00 79.2 67.1 2.2 8.9 1.6 200 19 97.2 24.3 7.4 5.6 10.5 0.00 78.1 67.1 12.3 20.8 12.1 283 20 93.2 24.8 8.6 4.9 0.5 0.00 76.5 67.3 11.6 21.0 11.2 299 21 88.2 25.2 10.2 4.1 0.0 0.00 74.5 67.5 7.2 13.6 6.9 281 22 85.1 24.1 10.7 3.7 0.0 0.00 72.1 67.6 5.8 10.3 5.8 295 23 82.6 24.6 11.9 3.3 0.0 0.00 70.2 67.6 7.2 11.9 6.9 280 24 81.0 24.1 12.2 3.2 0.0 0.00 68.4 67.8 6.5 9.8 6.5 274 AZMET Daily Weather Data : TUCSON : May 12 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.7 61.5 84.7 DegF RELATIVE HUMIDITY 37.1 6.7 15.2 % DEWPOINT 29.7 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 3.8 KPas SOIL TEMP. 4 in 79.3 63.1 72.0 DegF SOIL TEMP. 20 in 68.5 66.9 67.5 DegF WIND SPEED 21.0 4.5 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 263 Degrees SOLAR RADIATION 650.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.33 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.3 1051 27.2 1459 32.2 1946 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, 2007 AZMET Hourly Weather Data : TUCSON : May 13 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 80.4 22.3 11.6 3.1 0.0 0.00 66.9 68.0 5.1 8.9 3.1 307 2 76.1 23.7 14.1 2.7 0.0 0.00 65.8 68.0 1.6 6.3 1.3 82 3 67.5 27.3 22.1 1.8 0.0 0.00 64.8 68.2 0.7 2.7 0.7 112 4 63.0 29.5 28.2 1.4 0.0 0.00 63.9 68.2 0.4 0.4 0.4 93 5 63.1 28.6 27.0 1.4 0.0 0.00 63.0 68.0 0.9 3.6 0.9 97 6 63.3 28.6 26.9 1.5 1.2 0.00 62.2 68.0 0.9 2.9 0.9 121 7 67.1 31.8 26.7 1.7 14.3 0.00 61.9 67.8 0.7 3.4 0.7 101 8 74.7 30.7 19.9 2.3 32.5 0.00 63.3 67.8 1.8 3.8 1.8 106 9 80.6 32.0 17.2 3.0 50.7 0.00 65.8 67.6 4.0 6.9 3.8 101 10 88.7 33.3 14.0 4.0 66.4 0.00 69.1 67.5 4.3 8.9 3.8 100 11 93.4 33.4 12.1 4.7 78.8 0.00 72.5 67.3 5.1 12.1 3.1 121 12 95.4 30.9 10.3 5.1 85.5 0.00 75.4 67.1 5.6 12.1 4.5 180 13 96.1 30.7 10.0 5.2 87.0 0.00 77.7 66.9 4.9 11.6 2.9 265 14 97.7 28.9 8.9 5.6 83.4 0.00 79.3 66.9 7.2 17.4 4.9 264 15 98.6 29.5 8.8 5.7 75.3 0.00 80.6 66.9 6.7 17.0 5.4 262 16 98.4 29.7 8.9 5.7 49.0 0.00 81.5 66.9 9.6 23.0 8.9 277 17 98.2 30.2 9.2 5.6 41.1 0.00 81.3 67.1 10.1 18.8 9.4 266 18 97.0 29.7 9.3 5.4 20.1 0.00 80.6 67.1 10.5 17.2 9.8 266 19 95.0 28.2 9.3 5.1 6.7 0.00 79.0 67.3 8.5 17.0 8.3 272 20 92.5 27.1 9.7 4.7 0.2 0.00 77.2 67.5 7.4 13.9 7.2 279 21 90.1 24.8 9.4 4.4 0.0 0.00 75.6 67.6 8.7 14.1 8.5 286 22 87.3 23.4 9.7 4.0 0.0 0.00 74.1 67.8 6.5 11.4 6.3 293 23 84.2 24.4 11.2 3.6 0.0 0.00 72.7 68.0 4.3 7.2 4.3 304 24 81.7 25.9 12.9 3.2 0.0 0.00 71.4 68.2 4.3 6.5 4.0 290 AZMET Daily Weather Data : TUCSON : May 13 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.9 61.2 84.6 DegF RELATIVE HUMIDITY 34.2 7.4 14.5 % DEWPOINT 28.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 3.8 KPas SOIL TEMP. 4 in 81.5 61.9 71.8 DegF SOIL TEMP. 20 in 68.2 66.9 67.6 DegF WIND SPEED 23.0 4.9 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 271 Degrees SOLAR RADIATION 691.9 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 21.8 1073 26.8 1486 31.9 1978 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, 2007 AZMET Hourly Weather Data : TUCSON : May 14 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 78.4 28.4 16.0 2.8 0.0 0.00 70.2 68.2 3.1 5.4 3.1 278 2 73.4 29.5 19.8 2.3 0.0 0.00 68.9 68.2 0.9 5.1 0.7 127 3 68.5 31.1 24.9 1.8 0.0 0.00 67.8 68.4 0.4 2.0 0.4 84 4 64.9 32.9 30.3 1.5 0.0 0.00 66.7 68.4 0.7 2.7 0.7 95 5 64.6 33.8 31.5 1.4 0.0 0.00 65.7 68.4 1.1 4.3 1.1 103 6 66.2 34.5 30.8 1.5 1.9 0.00 64.8 68.4 1.3 3.8 1.1 113 7 66.9 38.3 34.9 1.5 7.9 0.00 64.4 68.2 0.4 0.4 0.4 88 8 73.4 39.2 29.2 2.0 32.7 0.00 65.3 68.2 0.9 4.5 0.7 99 9 80.2 34.5 19.2 2.9 51.8 0.00 67.6 68.0 4.9 8.9 4.7 85 10 85.6 30.7 13.9 3.6 67.8 0.00 70.9 68.0 4.7 9.4 4.0 102 11 88.5 29.1 11.8 4.1 79.8 0.00 74.7 67.8 3.4 8.9 1.3 198 12 90.3 29.8 11.5 4.3 86.5 0.00 78.6 67.6 3.8 13.6 1.8 95 13 92.3 30.4 11.1 4.6 87.9 0.00 81.9 67.6 4.5 12.1 2.0 187 14 93.7 28.6 9.8 4.9 84.3 0.00 84.4 67.6 6.3 15.2 3.8 280 15 94.8 28.6 9.5 5.1 76.0 0.00 86.0 67.6 8.7 17.7 7.6 284 16 95.5 28.9 9.4 5.2 62.1 0.00 86.7 67.6 6.5 16.6 5.1 293 17 95.4 28.6 9.4 5.2 45.2 0.00 86.4 67.8 8.5 15.0 7.2 283 18 94.1 29.1 10.0 4.9 23.9 0.00 84.9 68.0 9.4 21.0 8.9 279 19 92.1 28.2 10.2 4.6 8.1 0.00 82.6 68.2 7.2 15.0 6.7 251 20 89.6 27.5 10.7 4.2 0.2 0.00 80.1 68.4 5.8 12.3 5.6 281 21 85.8 28.2 12.5 3.7 0.0 0.00 77.9 68.7 4.5 13.9 4.3 282 22 84.4 25.2 11.4 3.6 0.0 0.00 75.9 68.9 10.1 21.9 9.6 296 23 81.0 26.2 13.4 3.1 0.0 0.00 73.0 69.1 7.6 11.6 7.2 304 24 78.1 33.8 20.1 2.6 0.0 0.00 70.9 69.3 7.6 11.4 7.4 295 AZMET Daily Weather Data : TUCSON : May 14 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.8 63.7 82.4 DegF RELATIVE HUMIDITY 40.2 8.3 17.1 % DEWPOINT 30.6 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 3.4 KPas SOIL TEMP. 4 in 86.7 64.4 74.8 DegF SOIL TEMP. 20 in 69.3 67.6 68.2 DegF WIND SPEED 21.9 4.7 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 284 Degrees SOLAR RADIATION 716.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.36 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.5 1095 27.5 1513 32.6 2011 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, 2007 AZMET Hourly Weather Data : TUCSON : May 15 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 75.9 34.7 22.3 2.4 0.0 0.00 69.3 69.3 5.4 8.9 5.4 319 2 74.5 36.5 25.1 2.2 0.0 0.00 67.8 69.4 5.1 10.3 4.7 332 3 68.4 38.1 33.3 1.6 0.0 0.00 66.7 69.6 0.7 4.0 0.4 124 4 65.3 39.0 37.8 1.3 0.0 0.00 65.8 69.6 0.4 0.4 0.4 93 5 65.8 37.0 34.5 1.4 0.0 0.00 65.5 69.8 0.7 3.6 0.4 92 6 62.1 38.1 41.0 1.1 1.0 0.00 65.1 69.8 0.4 2.0 0.4 105 7 65.8 39.6 38.1 1.4 14.3 0.00 64.6 69.3 2.2 4.9 2.2 97 8 73.8 41.0 30.6 2.0 33.7 0.00 65.5 68.7 2.7 5.6 2.7 108 9 78.6 44.4 30.0 2.4 52.6 0.00 68.0 68.4 0.9 5.6 0.7 106 10 84.0 37.0 18.8 3.2 69.0 0.00 71.2 68.2 3.1 8.5 2.7 106 11 87.4 34.0 14.9 3.8 81.5 0.00 74.3 68.0 3.4 8.9 2.0 101 12 89.6 33.3 13.6 4.1 88.2 0.00 77.0 68.0 3.1 9.6 1.8 144 13 91.8 30.4 11.3 4.5 89.3 0.00 79.5 67.8 4.0 11.4 2.2 356 14 93.2 27.7 9.7 4.8 85.1 0.00 81.0 67.8 5.6 13.6 1.3 297 15 94.5 27.0 9.0 5.0 76.2 0.00 81.5 67.8 4.0 11.0 2.0 308 16 96.3 27.5 8.7 5.3 61.6 0.00 81.7 68.0 3.8 10.1 2.0 188 17 96.6 28.6 9.0 5.4 41.6 0.00 81.7 68.0 2.2 13.0 0.9 79 18 96.3 25.9 8.1 5.4 26.5 0.00 80.8 68.2 5.1 13.0 3.8 298 19 94.6 24.3 8.0 5.1 9.1 0.00 78.8 68.4 8.5 16.6 8.1 308 20 91.0 26.1 9.6 4.5 0.2 0.00 76.5 68.4 6.5 14.1 6.3 311 21 86.4 28.8 12.5 3.8 0.0 0.00 74.5 68.7 4.3 9.4 4.0 269 22 84.9 34.3 16.4 3.4 0.0 0.00 72.9 68.7 4.7 9.8 4.7 274 23 82.6 35.8 18.8 3.1 0.0 0.00 71.6 68.9 4.0 9.8 3.6 343 24 80.2 36.1 20.4 2.8 0.0 0.00 70.3 69.1 5.1 9.2 4.9 298 AZMET Daily Weather Data : TUCSON : May 15 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.9 60.6 82.4 DegF RELATIVE HUMIDITY 53.7 7.1 20.1 % DEWPOINT 33.6 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 3.3 KPas SOIL TEMP. 4 in 81.7 64.6 73.0 DegF SOIL TEMP. 20 in 69.8 67.8 68.7 DegF WIND SPEED 16.6 3.6 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 314 Degrees SOLAR RADIATION 729.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.34 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 21.2 1117 26.3 1540 31.1 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, 2007 AZMET Hourly Weather Data : TUCSON : May 16 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 77.7 37.0 23.0 2.5 0.0 0.00 69.3 69.1 3.4 8.3 2.5 322 2 73.2 37.6 27.5 2.0 0.0 0.00 68.2 69.1 1.8 4.9 1.6 99 3 69.3 37.9 31.7 1.7 0.0 0.00 67.3 69.1 0.4 2.7 0.2 130 4 66.2 39.9 38.1 1.4 0.0 0.00 66.4 69.1 0.4 0.4 0.4 109 5 65.7 42.3 42.6 1.2 0.0 0.00 65.5 69.1 0.4 0.4 0.4 85 6 65.3 44.2 46.6 1.1 1.2 0.00 64.8 69.1 0.4 2.7 0.4 104 7 71.6 47.7 42.8 1.5 13.9 0.00 64.8 68.9 1.1 5.6 0.9 86 8 79.3 48.9 34.7 2.2 31.5 0.00 66.2 68.9 5.1 11.9 4.9 121 9 83.1 47.7 29.1 2.7 47.1 0.00 68.5 68.7 6.9 15.0 6.5 108 10 85.3 47.5 27.0 3.0 45.4 0.00 71.2 68.7 8.1 17.9 7.2 127 11 87.3 46.6 24.5 3.3 56.9 0.00 73.6 68.5 10.1 19.7 9.4 133 12 89.4 47.3 23.5 3.6 74.8 0.00 76.6 68.4 7.2 14.1 5.6 116 13 90.7 46.9 22.3 3.8 64.5 0.00 79.0 68.4 6.0 14.1 4.9 106 14 92.8 44.4 18.9 4.3 60.9 0.00 81.3 68.4 7.6 16.1 6.9 120 15 93.4 43.7 18.2 4.4 51.1 0.00 83.1 68.4 5.6 13.0 4.3 119 16 88.5 45.9 22.9 3.5 8.6 0.00 81.9 68.4 8.5 20.8 8.1 135 17 86.4 47.1 25.6 3.2 14.8 0.00 80.2 68.4 2.9 9.4 1.1 330 18 88.2 41.7 19.7 3.7 20.1 0.00 79.7 68.5 7.6 15.7 6.7 62 19 87.8 39.2 18.2 3.7 8.6 0.00 78.3 68.7 7.8 17.2 7.4 69 20 83.7 40.8 22.0 3.1 0.2 0.00 76.5 68.9 5.4 12.8 5.1 119 21 80.6 43.2 26.6 2.6 0.0 0.00 74.8 69.1 1.8 6.3 1.1 278 22 78.3 45.7 31.7 2.3 0.0 0.00 73.6 69.1 1.1 4.9 0.2 320 23 78.4 45.5 31.1 2.3 0.0 0.00 72.7 69.3 3.8 7.6 3.4 313 24 75.7 45.3 34.0 2.0 0.0 0.00 71.4 69.4 2.2 5.8 1.8 152 AZMET Daily Weather Data : TUCSON : May 16 2007 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 94.6 64.0 80.8 DegF RELATIVE HUMIDITY 52.2 15.6 28.4 % DEWPOINT 43.9 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 2.7 KPas SOIL TEMP. 4 in 83.3 64.6 73.0 DegF SOIL TEMP. 20 in 69.4 68.4 68.9 DegF WIND SPEED 20.8 4.5 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 110 Degrees SOLAR RADIATION 499.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.24 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.3 1139 27.4 1567 32.4 2074 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, 2007 AZMET Hourly Weather Data : TUCSON : May 17 2007 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 75.4 47.8 37.7 1.9 0.0 0.00 70.5 69.4 3.6 7.4 2.9 253 2 71.6 49.1 45.0 1.5 0.0 0.00 69.4 69.4 1.8 6.3 0.9 295 3 69.3 49.1 48.8 1.3 0.0 0.00 68.5 69.4 0.7 3.4 0.2 19 4 66.7 48.9 52.8 1.1 0.0 0.00 67.6 69.4 1.1 8.3 1.1 121 5 74.1 48.7 40.6 1.7 0.0 0.00 67.1 69.4 7.6 12.1 7.4 140 6 72.0 49.5 44.8 1.5 1.4 0.00 66.6 69.4 4.7 7.8 4.5 140 7 73.2 50.0 44.0 1.6 14.6 0.00 66.4 69.3 5.6 10.1 5.4 133 8 77.0 50.2 39.0 1.9 32.0 0.00 67.6 69.3 6.0 10.7 5.8 145 9 81.1 50.0 33.9 2.4 48.0 0.00 70.0 69.1 6.9 11.9 6.7 146 10 84.4 50.7 31.4 2.8 64.3 0.00 73.2 69.1 8.3 14.8 7.6 138 11 86.7 49.6 28.1 3.1 76.0 0.00 76.6 68.9 6.7 11.6 6.3 124 12 88.2 47.5 24.5 3.4 82.9 0.00 80.4 68.9 3.8 9.4 1.8 106 13 90.0 43.3 20.0 3.8 85.3 0.00 83.7 68.7 4.5 10.7 2.2 106 14 92.3 36.3 14.0 4.4 82.4 0.00 86.4 68.7 4.0 10.5 1.8 127 15 93.6 36.7 13.8 4.6 73.8 0.00 88.2 68.7 3.8 12.5 1.3 160 16 94.3 34.9 12.5 4.8 59.5 0