AZMET Hourly Weather Data : TUCSON : Jan 1 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.6 36.9 89.5 0.1 0.0 0.00 45.3 50.2 0.9 2.9 0.9 87 2 38.8 36.3 90.4 0.1 0.0 0.00 44.4 50.4 1.8 2.9 1.6 66 3 37.2 35.4 93.2 0.1 0.0 0.00 43.5 50.4 0.4 2.0 0.4 63 4 37.2 35.2 92.3 0.1 0.0 0.00 42.6 50.4 1.6 2.9 1.6 96 5 36.0 34.3 93.9 0.0 0.0 0.00 41.9 50.2 0.7 2.2 0.7 49 6 34.5 33.6 96.2 0.0 0.0 0.00 41.4 50.2 1.3 2.9 1.3 102 7 33.6 33.1 97.3 0.0 0.0 0.00 40.6 50.2 1.6 3.6 1.3 73 8 33.8 33.1 97.3 0.0 1.7 0.00 40.1 50.0 1.3 4.7 1.1 81 9 39.6 35.2 84.3 0.1 15.1 0.00 40.8 49.8 2.2 5.1 1.8 69 10 48.9 36.0 61.2 0.5 30.1 0.00 44.1 49.8 2.9 4.9 2.7 75 11 56.8 36.1 46.0 0.9 42.5 0.00 47.5 49.6 2.0 4.9 1.8 88 12 63.1 35.8 36.0 1.3 50.4 0.00 50.9 49.5 1.3 4.9 0.0 360 13 67.5 34.3 29.2 1.6 53.0 0.00 54.3 49.3 1.3 4.0 0.2 232 14 70.3 32.4 24.5 1.9 50.2 0.00 57.2 49.3 1.6 5.8 0.9 262 15 71.6 27.7 19.4 2.1 41.8 0.00 58.6 49.3 2.7 7.8 2.5 302 16 71.1 28.2 20.3 2.1 28.9 0.00 58.3 49.3 6.3 11.4 6.0 304 17 69.3 28.4 21.6 1.9 13.4 0.00 56.3 49.5 6.9 10.7 6.5 290 18 64.2 32.5 30.7 1.4 1.0 0.00 54.0 49.6 5.4 8.7 5.4 274 19 58.6 35.2 41.7 1.0 0.0 0.00 52.0 49.8 3.4 6.3 3.1 254 20 50.0 37.2 61.7 0.5 0.0 0.00 50.2 50.0 1.3 3.4 1.3 82 21 45.0 37.2 74.4 0.3 0.0 0.00 48.4 50.2 1.3 2.7 1.1 92 22 42.4 36.5 79.4 0.2 0.0 0.00 47.1 50.4 1.8 3.4 1.6 84 23 43.0 36.0 76.0 0.2 0.0 0.00 45.9 50.4 2.7 4.5 2.7 83 24 41.0 35.4 80.6 0.2 0.0 0.00 44.8 50.5 1.3 3.4 1.3 54 AZMET Daily Weather Data : TUCSON : Jan 1 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.0 33.1 49.8 DegF RELATIVE HUMIDITY 98.0 15.6 64.0 % DEWPOINT 34.3 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 58.8 40.1 48.0 DegF SOIL TEMP. 20 in 50.5 49.3 49.8 DegF WIND SPEED 11.4 2.2 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 359 Degrees SOLAR RADIATION 327.8 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 5.4 5 8.1 8 10.8 11 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 2 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.5 34.5 85.2 0.1 0.0 0.00 43.9 50.5 1.3 2.7 1.1 82 2 37.2 34.0 88.3 0.1 0.0 0.00 43.0 50.5 2.2 3.8 2.0 83 3 37.8 33.1 83.1 0.1 0.0 0.00 42.3 50.5 2.2 4.7 2.2 90 4 36.0 32.9 88.3 0.1 0.0 0.00 41.5 50.4 1.8 2.9 1.8 100 5 35.1 32.0 88.5 0.1 0.0 0.00 40.8 50.4 2.0 4.3 2.0 76 6 36.3 31.1 81.3 0.1 0.0 0.00 40.1 50.2 2.7 4.5 2.7 94 7 37.8 30.2 73.9 0.2 0.0 0.00 39.7 50.2 2.5 4.9 2.5 103 8 36.1 30.7 80.4 0.1 1.4 0.00 39.2 50.0 2.9 4.9 2.9 91 9 43.7 30.2 59.6 0.4 15.1 0.00 39.7 49.8 4.5 8.1 4.5 83 10 50.0 30.7 47.4 0.6 30.1 0.00 42.3 49.8 5.4 8.3 5.1 92 11 56.7 31.8 39.0 1.0 42.3 0.00 45.9 49.6 3.8 6.3 3.8 96 12 63.5 30.4 28.8 1.4 50.2 0.00 49.8 49.5 4.5 7.4 4.5 101 13 68.4 30.0 23.8 1.8 52.8 0.00 53.2 49.3 3.6 7.8 3.1 94 14 72.0 29.1 20.4 2.1 49.9 0.00 55.9 49.3 2.0 6.3 0.7 181 15 72.3 27.9 19.0 2.2 41.3 0.00 57.6 49.3 2.5 7.6 1.6 80 16 73.4 27.7 18.3 2.3 28.4 0.00 57.9 49.3 1.8 6.3 0.7 290 17 70.3 29.1 21.5 2.0 13.1 0.00 56.5 49.5 7.8 12.3 7.4 297 18 65.5 32.0 28.7 1.5 1.0 0.00 54.3 49.6 6.5 10.7 6.3 286 19 59.2 34.0 38.8 1.0 0.0 0.00 52.3 49.8 3.1 4.9 3.1 271 20 53.2 36.0 52.4 0.7 0.0 0.00 50.7 50.0 1.6 3.4 0.7 256 21 48.4 38.1 67.7 0.4 0.0 0.00 49.3 50.2 2.2 5.1 2.0 80 22 47.8 37.8 67.8 0.4 0.0 0.00 48.0 50.4 2.5 4.3 2.5 96 23 47.1 36.1 65.2 0.4 0.0 0.00 47.1 50.4 2.2 5.1 2.2 86 24 44.4 36.1 72.5 0.3 0.0 0.00 46.2 50.5 1.6 4.5 1.1 77 AZMET Daily Weather Data : TUCSON : Jan 2 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.0 34.3 51.3 DegF RELATIVE HUMIDITY 93.2 16.2 55.8 % DEWPOINT 32.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 57.9 39.2 47.3 DegF SOIL TEMP. 20 in 50.5 49.3 50.0 DegF WIND SPEED 12.3 3.1 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 82 Degrees SOLAR RADIATION 325.6 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 6.3 12 8.8 17 12.1 23 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 3 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.5 36.1 74.7 0.2 0.0 0.00 45.3 50.5 1.8 3.4 1.3 85 2 43.7 36.0 74.2 0.3 0.0 0.00 44.6 50.5 3.1 4.9 2.7 84 3 44.4 36.1 72.3 0.3 0.0 0.00 44.1 50.5 3.8 6.5 3.6 86 4 43.7 36.9 76.5 0.2 0.0 0.00 43.7 50.5 2.9 6.7 2.7 77 5 44.1 37.6 77.9 0.2 0.0 0.00 43.2 50.5 2.5 5.1 2.5 85 6 43.5 37.9 81.0 0.2 0.0 0.00 42.8 50.4 2.7 5.6 2.7 81 7 42.6 38.3 84.4 0.1 0.0 0.00 42.3 50.4 2.9 5.6 2.7 87 8 45.0 39.4 80.7 0.2 1.7 0.00 42.4 50.2 3.6 5.8 3.4 91 9 49.6 41.0 71.8 0.3 14.6 0.00 43.7 50.2 5.1 8.9 4.9 93 10 55.2 42.1 61.4 0.6 29.4 0.00 45.7 50.0 6.3 9.4 6.3 88 11 60.8 41.4 48.7 0.9 41.3 0.00 48.7 49.8 5.1 8.1 4.7 86 12 63.7 40.6 42.8 1.1 48.7 0.00 52.5 49.8 3.6 8.9 2.9 92 13 65.8 38.7 36.7 1.4 51.6 0.00 55.6 49.8 3.1 8.5 1.8 64 14 67.6 32.9 27.5 1.7 49.5 0.00 57.6 49.6 6.9 15.2 3.8 236 15 67.8 29.5 23.6 1.8 41.1 0.00 57.9 49.6 8.7 15.4 8.3 250 16 66.4 32.4 28.1 1.6 27.7 0.00 57.2 49.8 8.7 16.3 7.8 302 17 65.3 32.7 29.4 1.5 11.2 0.00 55.8 50.0 7.4 14.1 6.7 306 18 61.5 33.8 35.3 1.2 0.7 0.00 53.8 50.2 6.5 13.6 6.3 294 19 58.6 34.9 40.7 1.0 0.0 0.00 52.3 50.4 3.6 5.6 3.4 278 20 57.0 35.2 43.9 0.9 0.0 0.00 51.3 50.5 4.9 7.4 4.7 276 21 54.9 36.5 50.1 0.7 0.0 0.00 50.5 50.5 5.8 10.3 5.6 269 22 52.3 37.8 57.5 0.6 0.0 0.00 50.0 50.7 0.9 3.6 0.9 266 23 51.6 38.7 61.3 0.5 0.0 0.00 49.8 50.9 1.6 4.7 0.7 86 24 51.6 37.9 59.1 0.5 0.0 0.00 49.3 50.9 1.8 4.0 1.8 92 AZMET Daily Weather Data : TUCSON : Jan 3 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.5 41.5 54.1 DegF RELATIVE HUMIDITY 86.3 21.3 55.8 % DEWPOINT 36.9 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 57.9 42.1 49.1 DegF SOIL TEMP. 20 in 50.9 49.6 50.2 DegF WIND SPEED 16.3 4.3 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 7 Degrees SOLAR RADIATION 317.0 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 4.3 16 7.2 24 10.4 33 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 4 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.3 38.1 60.6 0.5 0.0 0.00 48.9 50.9 2.2 3.8 2.0 100 2 51.4 38.3 60.6 0.5 0.0 0.00 48.7 51.1 1.6 2.9 1.6 72 3 50.5 38.7 63.8 0.4 0.0 0.00 48.6 51.1 1.3 2.9 1.1 94 4 49.5 39.4 68.0 0.4 0.0 0.00 48.4 51.1 0.7 3.4 0.7 72 5 49.3 40.1 70.6 0.3 0.0 0.00 48.0 50.9 1.8 4.7 0.4 349 6 48.7 40.3 72.8 0.3 0.0 0.00 47.8 50.9 0.4 2.2 0.4 355 7 48.0 40.6 75.5 0.3 0.0 0.00 47.7 50.9 1.1 3.4 0.7 96 8 48.0 40.6 75.5 0.3 0.7 0.00 47.5 50.9 0.9 2.7 0.9 90 9 50.2 41.4 71.8 0.3 3.8 0.00 47.8 50.9 3.6 6.3 3.6 102 10 52.2 42.1 68.4 0.4 6.7 0.00 48.4 50.9 2.5 4.5 2.5 106 11 54.1 42.6 64.9 0.5 7.4 0.00 49.1 50.9 0.7 2.7 0.7 96 12 52.9 45.1 74.9 0.3 7.9 0.00 50.0 50.9 4.0 11.9 2.0 23 13 50.9 47.5 88.5 0.2 13.4 0.01 52.2 50.9 7.2 12.1 6.9 325 14 50.0 46.0 86.3 0.2 10.0 0.01 53.2 50.9 6.9 11.2 6.7 317 15 49.3 45.9 88.0 0.1 8.8 0.01 53.4 50.9 6.3 12.8 6.0 323 16 49.5 46.4 89.5 0.1 7.4 0.03 53.6 50.9 4.0 6.7 3.1 316 17 49.6 46.8 90.2 0.1 2.4 0.01 52.5 50.9 2.5 5.4 1.8 315 18 48.9 47.1 93.9 0.1 0.2 0.03 52.9 50.9 3.4 6.0 3.1 290 19 48.2 46.6 94.3 0.1 0.0 0.01 53.1 51.1 4.5 6.9 4.3 294 20 48.0 45.9 92.1 0.1 0.0 0.02 52.5 51.1 3.8 6.3 3.6 280 21 47.5 46.2 95.6 0.1 0.0 0.10 52.2 51.1 3.6 6.0 3.4 303 22 47.1 45.7 95.0 0.1 0.0 0.04 52.3 51.1 3.8 7.2 3.6 285 23 46.2 45.0 95.5 0.1 0.0 0.03 50.9 51.1 1.1 2.7 0.7 14 24 45.9 45.0 96.6 0.0 0.0 0.00 50.4 51.1 2.0 4.7 2.0 93 AZMET Daily Weather Data : TUCSON : Jan 4 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 54.7 45.5 49.5 DegF RELATIVE HUMIDITY 97.0 58.0 80.5 % DEWPOINT 43.3 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 0.2 KPas SOIL TEMP. 4 in 53.8 47.5 50.4 DegF SOIL TEMP. 20 in 51.1 50.7 50.9 DegF WIND SPEED 12.8 2.9 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 330 Degrees SOLAR RADIATION 68.6 Langleys PRECIPITATION 0.30 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 16 1.4 26 5.0 38 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 5 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.5 44.6 97.3 0.0 0.0 0.00 50.7 51.1 2.0 4.9 1.8 105 2 45.7 45.1 97.6 0.0 0.0 0.00 50.0 51.1 2.0 4.9 1.3 344 3 45.5 44.8 97.1 0.0 0.0 0.00 49.8 51.1 0.7 2.2 0.2 97 4 45.3 45.0 98.7 0.0 0.0 0.01 49.8 51.1 0.9 2.0 0.7 120 5 45.5 45.3 99.1 0.0 0.0 0.00 49.5 51.1 0.4 1.3 0.4 54 6 45.5 45.3 99.4 0.0 0.0 0.00 49.3 51.1 1.1 2.0 1.1 82 7 45.5 45.3 99.3 0.0 0.0 0.04 49.3 51.1 1.1 2.7 1.1 77 8 45.5 45.3 99.4 0.0 0.7 0.00 48.9 50.9 0.9 3.4 0.9 87 9 45.9 45.3 98.2 0.0 3.6 0.04 50.4 51.1 2.2 8.5 1.6 330 10 46.6 44.1 90.7 0.1 18.9 0.00 52.2 51.1 2.0 4.9 1.6 355 11 48.6 43.9 83.8 0.2 29.9 0.00 54.0 50.9 4.0 7.6 3.8 275 12 48.9 44.4 84.8 0.2 24.6 0.00 55.2 50.9 6.5 12.3 6.3 291 13 49.5 43.7 80.7 0.2 30.1 0.00 56.5 50.9 7.6 11.4 7.4 302 14 51.8 42.4 70.5 0.4 51.8 0.00 56.1 50.7 7.6 12.8 7.2 307 15 52.9 40.1 62.0 0.5 41.3 0.00 56.5 50.7 6.5 13.0 5.8 299 16 53.6 38.3 56.2 0.6 27.5 0.00 56.5 50.7 5.6 10.7 5.1 310 17 52.5 38.3 58.1 0.6 8.8 0.00 54.7 50.9 5.8 10.3 5.6 293 18 50.9 39.0 63.7 0.5 1.2 0.00 52.5 51.1 3.6 7.8 3.6 311 19 47.7 39.7 74.0 0.3 0.0 0.00 50.7 51.1 0.9 4.7 0.7 313 20 43.3 40.8 91.2 0.1 0.0 0.00 49.1 51.3 0.4 2.0 0.4 202 21 42.3 40.8 95.0 0.1 0.0 0.00 48.0 51.4 0.7 2.2 0.4 149 22 43.3 41.9 94.8 0.1 0.0 0.00 47.8 51.4 0.7 2.0 0.7 34 23 45.5 42.3 88.5 0.1 0.0 0.00 48.2 51.4 2.0 6.7 1.8 288 24 46.9 37.0 67.9 0.3 0.0 0.00 47.8 51.4 4.5 9.4 4.3 302 AZMET Daily Weather Data : TUCSON : Jan 5 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 54.1 41.7 47.3 DegF RELATIVE HUMIDITY 99.7 51.2 85.3 % DEWPOINT 42.6 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.2 KPas SOIL TEMP. 4 in 57.0 47.8 51.4 DegF SOIL TEMP. 20 in 51.6 50.7 51.1 DegF WIND SPEED 13.0 2.9 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 306 Degrees SOLAR RADIATION 238.2 Langleys PRECIPITATION 0.09 Inches AZMET REF. EVAPOTRANSPIRATION 0.05 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 16 1.1 27 3.6 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, 2009 AZMET Hourly Weather Data : TUCSON : Jan 6 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.6 34.7 63.0 0.4 0.0 0.00 47.3 51.4 5.1 10.3 4.9 306 2 45.5 36.7 71.0 0.3 0.0 0.00 47.1 51.4 4.0 6.9 3.8 290 3 45.0 37.8 75.9 0.3 0.0 0.00 46.9 51.4 5.8 8.5 5.6 302 4 43.9 37.9 79.5 0.2 0.0 0.00 46.4 51.3 6.3 9.2 6.0 278 5 41.9 36.0 79.0 0.2 0.0 0.00 45.0 51.3 3.4 7.4 3.1 293 6 39.2 35.8 87.4 0.1 0.0 0.00 44.1 51.3 2.0 4.0 1.6 260 7 37.8 34.3 87.4 0.1 0.0 0.00 43.0 51.1 1.6 4.0 0.2 153 8 34.9 34.0 96.7 0.0 1.9 0.00 42.1 51.1 0.9 3.4 0.9 73 9 39.6 34.7 83.0 0.1 15.3 0.00 42.4 51.1 2.0 3.6 2.0 90 10 45.7 33.6 63.0 0.4 29.9 0.00 44.6 50.9 1.3 3.8 1.1 79 11 48.2 30.4 50.1 0.6 42.3 0.01 47.3 50.7 2.0 4.3 0.9 312 12 49.8 28.8 44.2 0.7 49.9 0.00 50.4 50.5 2.7 9.4 2.0 356 13 51.4 24.6 35.0 0.8 53.0 0.00 53.2 50.5 4.5 11.0 3.4 297 14 52.3 21.4 29.5 0.9 46.6 0.00 54.5 50.4 6.9 11.6 6.5 292 15 52.9 22.1 29.8 1.0 39.9 0.00 54.7 50.4 7.4 12.8 6.7 295 16 53.1 20.5 27.5 1.0 27.7 0.00 54.3 50.4 6.3 9.8 5.6 294 17 52.9 21.9 29.6 1.0 14.1 0.00 52.5 50.4 6.0 10.3 5.8 288 18 50.5 25.7 37.7 0.8 1.2 0.00 50.4 50.5 3.8 7.4 3.8 290 19 48.0 27.1 43.9 0.6 0.0 0.00 48.6 50.7 3.4 4.9 3.1 295 20 44.4 28.9 54.8 0.4 0.0 0.00 46.9 50.7 2.7 4.7 1.3 270 21 41.2 30.7 66.4 0.3 0.0 0.00 45.7 50.9 1.3 4.3 0.7 59 22 37.6 32.5 81.6 0.1 0.0 0.00 44.4 50.9 1.1 3.1 1.1 84 23 36.9 32.2 83.2 0.1 0.0 0.00 43.3 50.9 2.2 3.6 2.2 82 24 35.8 31.6 84.7 0.1 0.0 0.00 42.4 50.9 1.6 3.1 1.3 89 AZMET Daily Weather Data : TUCSON : Jan 6 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 53.6 33.6 44.8 DegF RELATIVE HUMIDITY 98.7 23.3 61.8 % DEWPOINT 30.6 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 54.7 42.1 47.5 DegF SOIL TEMP. 20 in 51.4 50.4 50.9 DegF WIND SPEED 12.8 3.6 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 298 Degrees SOLAR RADIATION 321.6 Langleys PRECIPITATION 0.01 Inches AZMET REF. EVAPOTRANSPIRATION 0.08 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.0 16 0.7 27 2.5 44 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 7 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 34.0 31.6 90.8 0.1 0.0 0.00 41.5 50.9 0.7 1.8 0.7 96 2 32.7 31.3 94.5 0.0 0.0 0.00 40.8 50.7 1.1 3.4 1.1 76 3 32.4 30.9 94.1 0.0 0.0 0.00 40.1 50.7 2.0 4.5 1.6 86 4 31.3 30.6 96.8 0.0 0.0 0.00 39.4 50.5 1.1 2.2 0.9 78 5 30.4 29.8 97.7 0.0 0.0 0.00 38.8 50.5 1.1 3.1 0.9 98 6 29.8 29.5 98.5 0.0 0.0 0.00 38.3 50.4 1.6 3.6 1.3 91 7 30.0 29.3 97.0 0.0 0.0 0.00 37.9 50.2 1.6 2.9 1.6 80 8 29.8 29.3 97.4 0.0 1.7 0.00 37.6 50.0 1.3 2.7 1.1 99 9 36.5 30.6 79.6 0.2 15.8 0.00 37.8 49.8 2.5 4.9 2.5 106 10 44.1 30.2 58.3 0.4 30.1 0.00 40.5 49.8 2.0 4.7 1.6 152 11 49.3 29.3 46.2 0.6 42.5 0.00 44.1 49.6 1.6 5.6 1.1 172 12 52.9 28.8 39.2 0.8 50.4 0.00 47.8 49.3 2.0 6.3 1.6 168 13 55.0 28.0 35.3 0.9 52.8 0.00 51.3 49.3 2.5 5.4 0.9 157 14 56.7 28.2 33.3 1.0 49.9 0.00 53.6 49.1 3.4 9.2 2.7 294 15 58.3 29.5 33.2 1.1 42.5 0.00 54.7 49.1 7.2 11.6 6.7 273 16 58.5 30.7 34.6 1.1 30.8 0.00 54.3 49.1 7.8 11.9 7.6 261 17 58.5 29.3 32.9 1.1 15.5 0.00 53.2 49.3 5.4 8.7 5.1 294 18 55.6 31.6 40.1 0.9 1.4 0.00 51.3 49.3 3.8 6.3 3.6 296 19 49.5 34.9 57.9 0.5 0.0 0.00 49.3 49.5 1.1 4.5 0.9 254 20 43.0 36.5 78.1 0.2 0.0 0.00 47.5 49.6 0.4 2.7 0.4 77 21 41.0 36.7 84.6 0.1 0.0 0.00 46.0 49.8 1.3 4.3 0.9 118 22 38.5 36.1 91.2 0.1 0.0 0.00 44.8 49.8 1.3 2.9 1.3 76 23 37.2 35.4 93.6 0.1 0.0 0.00 43.7 50.0 1.1 2.5 1.1 108 24 36.1 34.7 94.6 0.0 0.0 0.00 42.8 50.0 0.9 2.2 0.7 115 AZMET Daily Weather Data : TUCSON : Jan 7 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.2 29.1 42.6 DegF RELATIVE HUMIDITY 99.3 29.6 70.8 % DEWPOINT 31.5 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.4 KPas SOIL TEMP. 4 in 54.7 37.6 45.0 DegF SOIL TEMP. 20 in 50.9 49.1 49.8 DegF WIND SPEED 11.9 2.2 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 256 Degrees SOLAR RADIATION 333.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.08 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.7 17 2.2 30 4.3 49 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 8 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 34.7 33.8 96.4 0.0 0.0 0.00 41.9 50.0 1.3 4.3 1.1 93 2 34.2 33.3 96.9 0.0 0.0 0.00 41.2 50.0 1.8 3.4 1.6 101 3 34.0 32.9 95.9 0.0 0.0 0.00 40.5 50.0 2.5 4.0 2.0 81 4 34.0 32.2 93.0 0.1 0.0 0.00 39.7 49.8 1.3 3.6 1.1 91 5 32.0 31.3 97.3 0.0 0.0 0.00 39.0 49.8 0.9 2.7 0.4 45 6 30.6 30.4 99.0 0.0 0.0 0.00 38.5 49.6 1.1 2.5 0.9 106 7 30.2 30.0 99.8 0.0 0.0 0.00 38.1 49.5 1.3 2.9 1.3 76 8 30.9 30.6 98.8 0.0 1.7 0.00 37.8 49.5 1.6 4.3 1.6 115 9 37.2 32.9 84.6 0.1 16.0 0.00 38.3 49.3 1.6 3.4 1.1 77 10 44.4 33.8 66.3 0.3 30.6 0.00 41.0 49.1 2.2 5.1 2.0 94 11 52.3 34.2 49.9 0.7 42.5 0.00 44.8 48.9 1.3 3.6 0.9 83 12 56.3 33.4 42.0 0.9 49.0 0.00 48.4 48.9 1.6 3.6 1.3 345 13 61.2 32.4 33.8 1.2 49.9 0.00 51.6 48.7 1.6 4.3 0.9 313 14 64.8 32.9 30.4 1.5 46.1 0.00 53.8 48.6 1.1 4.3 0.4 332 15 66.4 31.5 27.0 1.6 32.5 0.00 55.0 48.6 2.2 4.7 2.0 286 16 67.1 29.1 24.1 1.7 29.9 0.00 55.6 48.6 3.8 6.9 3.4 291 17 64.4 32.2 30.0 1.5 10.5 0.00 54.5 48.7 5.6 9.4 5.4 283 18 60.4 35.4 39.4 1.1 2.2 0.00 52.9 48.9 4.0 7.4 3.8 282 19 53.8 37.6 54.8 0.6 0.0 0.00 50.9 49.1 0.9 4.0 0.7 246 20 46.2 38.8 75.7 0.3 0.0 0.00 49.1 49.3 0.9 2.9 0.7 110 21 43.2 38.5 83.6 0.2 0.0 0.00 47.5 49.5 1.3 4.0 1.3 79 22 41.4 37.8 87.2 0.1 0.0 0.00 46.2 49.6 1.3 2.7 1.3 86 23 40.3 37.0 88.0 0.1 0.0 0.00 45.1 49.6 1.6 4.3 1.6 74 24 39.2 36.3 89.5 0.1 0.0 0.00 44.1 49.8 2.0 3.6 2.0 99 AZMET Daily Weather Data : TUCSON : Jan 8 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.8 29.7 45.9 DegF RELATIVE HUMIDITY 100.0 20.3 70.1 % DEWPOINT 33.6 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 55.6 37.8 45.7 DegF SOIL TEMP. 20 in 50.0 48.6 49.3 DegF WIND SPEED 9.4 1.8 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 35 Degrees SOLAR RADIATION 311.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.08 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.4 20 5.6 35 8.1 57 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 9 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.7 35.6 85.0 0.1 0.0 0.00 43.3 49.8 2.7 4.3 2.5 80 2 39.0 34.9 85.1 0.1 0.0 0.00 42.6 49.8 2.5 3.8 2.5 101 3 38.8 34.5 84.4 0.1 0.0 0.00 41.9 49.8 1.8 3.8 1.8 97 4 36.1 33.6 90.1 0.1 0.0 0.00 41.2 49.6 1.1 2.7 0.9 78 5 35.1 33.4 93.6 0.0 0.0 0.00 40.5 49.6 2.0 3.8 2.0 83 6 33.6 32.5 95.2 0.0 0.0 0.00 39.9 49.6 1.6 3.4 1.6 82 7 32.7 31.8 96.7 0.0 0.0 0.00 39.4 49.5 1.3 2.7 1.3 72 8 32.2 31.6 97.6 0.0 1.9 0.00 38.8 49.3 0.9 2.5 0.9 115 9 39.0 34.3 83.0 0.1 15.1 0.00 39.4 49.3 1.3 3.4 1.1 86 10 47.8 32.4 54.8 0.5 29.6 0.00 42.1 49.1 2.7 6.7 2.7 83 11 53.6 32.9 45.2 0.8 42.3 0.00 45.1 48.9 4.9 8.3 4.9 91 12 59.2 33.8 38.2 1.1 50.2 0.00 48.6 48.9 3.4 6.7 3.1 81 13 63.5 31.8 30.2 1.4 53.3 0.00 52.0 48.7 2.7 8.3 1.3 317 14 64.4 31.8 29.5 1.5 50.4 0.00 54.3 48.7 7.2 14.1 6.7 301 15 64.8 33.4 31.1 1.4 42.3 0.00 55.6 48.6 9.6 15.9 9.2 300 16 63.3 34.0 33.4 1.3 29.9 0.00 55.6 48.7 12.8 19.5 12.5 306 17 62.4 32.9 32.8 1.3 14.8 0.00 54.7 48.7 9.6 16.3 9.4 293 18 59.2 34.9 40.3 1.0 1.4 0.00 53.1 48.9 9.8 17.2 9.6 289 19 55.8 37.4 49.9 0.8 0.0 0.00 51.4 49.1 6.7 11.6 6.3 274 20 54.0 37.9 54.3 0.6 0.0 0.00 50.2 49.3 6.5 11.2 6.0 277 21 50.7 38.5 62.8 0.5 0.0 0.00 49.1 49.5 5.8 10.7 5.8 251 22 49.6 38.3 64.7 0.4 0.0 0.00 47.8 49.6 5.4 10.7 4.9 279 23 46.0 37.9 73.4 0.3 0.0 0.00 46.6 49.8 2.0 5.1 2.0 270 24 41.4 37.2 85.1 0.1 0.0 0.00 45.5 49.8 1.3 3.4 0.7 66 AZMET Daily Weather Data : TUCSON : Jan 9 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.5 31.1 48.4 DegF RELATIVE HUMIDITY 99.1 25.1 64.0 % DEWPOINT 34.5 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 55.8 38.8 46.6 DegF SOIL TEMP. 20 in 49.8 48.6 49.3 DegF WIND SPEED 19.5 4.5 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 301 Degrees SOLAR RADIATION 331.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.5 23 4.7 40 7.2 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, 2009 AZMET Hourly Weather Data : TUCSON : Jan 10 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.7 36.7 92.9 0.1 0.0 0.00 44.6 49.8 1.1 3.6 0.7 77 2 37.6 36.1 94.4 0.0 0.0 0.00 43.5 50.0 1.6 4.3 1.1 77 3 37.0 35.6 94.7 0.0 0.0 0.00 42.8 49.8 1.8 5.4 1.6 85 4 35.4 34.7 97.0 0.0 0.0 0.00 41.9 49.8 2.2 5.6 1.8 88 5 34.9 34.0 96.5 0.0 0.0 0.00 41.0 49.8 2.2 4.9 2.0 79 6 34.0 32.9 95.6 0.0 0.0 0.00 40.3 49.8 2.2 4.9 1.3 66 7 33.1 31.8 95.0 0.0 0.0 0.00 39.6 49.6 1.8 4.9 1.6 59 8 32.2 30.2 92.6 0.1 1.9 0.00 39.0 49.6 1.8 6.3 1.3 100 9 39.2 31.1 73.0 0.2 15.5 0.00 39.4 49.5 1.6 4.9 1.1 83 10 45.5 29.1 52.5 0.5 30.8 0.00 41.7 49.3 3.6 6.7 2.0 307 11 51.4 25.5 36.5 0.8 43.7 0.00 44.6 49.1 4.5 10.3 4.3 311 12 54.9 21.2 26.6 1.1 52.1 0.00 47.8 48.9 5.6 10.1 4.9 319 13 57.2 20.8 24.1 1.2 55.0 0.00 50.5 48.9 7.8 14.8 7.4 304 14 58.5 20.1 22.3 1.3 52.3 0.00 52.2 48.7 10.3 15.0 10.1 316 15 60.6 19.4 20.0 1.4 44.2 0.00 53.6 48.7 7.4 12.5 6.9 298 16 61.5 20.1 20.0 1.5 31.3 0.00 54.0 48.7 6.9 11.0 6.5 288 17 61.3 20.5 20.5 1.5 16.0 0.00 53.1 48.7 6.3 10.7 6.0 287 18 56.5 24.1 28.8 1.1 1.7 0.00 51.3 48.9 1.8 6.0 1.3 241 19 48.2 29.7 48.8 0.6 0.0 0.00 49.1 49.1 1.1 2.7 0.0 257 20 43.0 31.6 64.0 0.3 0.0 0.00 47.5 49.3 0.9 2.9 0.9 94 21 40.1 33.3 76.6 0.2 0.0 0.00 46.0 49.3 1.1 2.2 1.1 89 22 37.2 31.6 79.7 0.2 0.0 0.00 44.6 49.5 1.1 2.7 1.1 91 23 35.8 30.9 82.0 0.1 0.0 0.00 43.3 49.5 1.6 3.6 1.3 88 24 34.7 30.2 83.2 0.1 0.0 0.00 42.3 49.6 1.6 3.4 1.6 82 AZMET Daily Weather Data : TUCSON : Jan 10 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.2 30.4 44.6 DegF RELATIVE HUMIDITY 97.9 17.2 63.2 % DEWPOINT 28.8 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 54.0 38.8 45.7 DegF SOIL TEMP. 20 in 50.0 48.7 49.3 DegF WIND SPEED 15.0 3.4 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 321 Degrees SOLAR RADIATION 344.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.6 24 3.2 43 5.8 70 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 11 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 33.3 29.5 86.0 0.1 0.0 0.00 41.4 49.6 1.6 3.1 1.6 86 2 31.8 28.9 88.9 0.1 0.0 0.00 40.5 49.5 1.1 2.7 0.9 106 3 31.8 28.2 86.7 0.1 0.0 0.00 39.7 49.5 2.0 4.3 1.8 83 4 32.4 27.5 82.0 0.1 0.0 0.00 39.0 49.5 2.0 3.8 1.8 86 5 30.2 27.3 88.4 0.1 0.0 0.00 38.5 49.3 1.1 4.0 1.1 96 6 30.2 27.1 88.4 0.1 0.0 0.00 37.9 49.3 1.6 4.3 1.6 87 7 29.8 27.0 88.9 0.1 0.0 0.00 37.6 49.1 1.6 3.6 1.3 88 8 29.3 27.0 90.4 0.1 2.2 0.00 37.2 48.9 1.3 4.5 0.7 73 9 36.0 28.4 74.2 0.2 15.5 0.00 37.2 48.7 1.6 4.9 1.1 85 10 44.8 28.6 52.9 0.5 30.8 0.00 39.7 48.6 1.6 4.0 0.7 38 11 50.4 27.5 41.0 0.7 43.2 0.00 43.2 48.4 3.4 6.9 3.1 293 12 56.1 27.0 32.4 1.0 44.9 0.00 46.6 48.4 3.8 7.2 3.4 246 13 59.7 23.2 24.3 1.3 55.0 0.00 49.6 48.2 5.6 9.6 5.1 274 14 61.0 20.8 21.1 1.4 50.4 0.00 52.0 48.0 5.1 10.5 4.5 291 15 62.1 21.7 21.0 1.5 43.5 0.00 53.2 48.0 8.9 14.8 8.5 305 16 62.4 23.2 21.9 1.5 30.8 0.00 53.6 48.0 8.1 11.9 7.6 287 17 61.9 24.1 23.3 1.5 14.1 0.00 52.7 48.0 7.8 14.1 7.6 284 18 59.5 25.2 26.8 1.3 1.9 0.00 51.1 48.2 6.3 10.3 6.3 286 19 56.5 25.2 29.6 1.1 0.0 0.00 49.5 48.4 6.5 12.8 6.5 277 20 51.4 27.1 39.2 0.8 0.0 0.00 48.0 48.6 2.0 4.7 1.3 313 21 44.2 30.7 58.9 0.4 0.0 0.00 46.6 48.7 0.7 2.2 0.4 91 22 42.1 31.5 65.8 0.3 0.0 0.00 45.3 48.7 2.5 5.1 2.2 80 23 41.9 30.2 62.6 0.3 0.0 0.00 44.2 48.9 1.8 4.0 1.6 98 24 38.3 30.4 72.9 0.2 0.0 0.00 43.3 48.9 1.3 2.5 1.1 109 AZMET Daily Weather Data : TUCSON : Jan 11 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.0 28.2 45.0 DegF RELATIVE HUMIDITY 93.4 17.5 57.0 % DEWPOINT 27.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 53.6 37.2 44.4 DegF SOIL TEMP. 20 in 49.6 48.0 48.7 DegF WIND SPEED 14.8 3.4 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 294 Degrees SOLAR RADIATION 332.3 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 1.6 26 3.4 46 5.9 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, 2009 AZMET Hourly Weather Data : TUCSON : Jan 12 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 36.3 30.2 78.7 0.2 0.0 0.00 42.4 48.9 1.8 4.0 1.3 89 2 35.2 30.0 80.8 0.1 0.0 0.00 41.5 48.9 1.6 4.3 1.1 78 3 33.8 29.5 83.9 0.1 0.0 0.00 40.6 48.9 2.0 4.7 1.8 80 4 32.7 28.9 85.8 0.1 0.0 0.00 39.9 48.9 2.0 4.5 1.3 80 5 32.2 28.8 86.9 0.1 0.0 0.00 39.2 48.9 1.8 5.4 0.7 108 6 30.9 28.2 89.9 0.1 0.0 0.00 38.5 48.7 1.8 5.8 1.6 102 7 30.4 27.9 90.3 0.1 0.0 0.00 37.9 48.7 1.3 3.6 1.3 84 8 29.5 27.7 92.9 0.0 2.2 0.00 37.4 48.6 1.3 3.8 1.1 85 9 37.2 29.3 72.8 0.2 15.8 0.00 37.6 48.4 2.5 4.3 2.2 97 10 46.8 30.2 52.5 0.5 30.8 0.00 40.1 48.4 1.3 3.8 0.4 37 11 52.7 29.1 40.2 0.8 43.5 0.00 43.5 48.2 1.8 3.8 1.1 307 12 59.2 26.6 28.8 1.2 52.1 0.00 47.1 48.0 2.2 4.5 1.6 142 13 62.2 25.3 24.3 1.5 55.2 0.00 50.5 47.8 2.2 5.1 0.9 263 14 65.3 23.9 20.6 1.7 52.3 0.00 53.4 47.8 2.7 7.8 1.8 288 15 66.7 23.5 19.2 1.8 44.2 0.00 54.9 47.8 4.0 9.6 3.6 269 16 67.1 26.1 21.1 1.8 31.3 0.00 55.4 47.8 4.9 9.4 4.5 260 17 67.8 28.6 22.8 1.8 15.8 0.00 54.7 47.8 4.3 8.7 4.0 239 18 64.4 29.7 27.1 1.5 1.9 0.00 52.9 48.0 1.8 4.5 0.9 122 19 58.1 31.5 36.4 1.0 0.0 0.00 51.1 48.2 2.2 5.4 0.9 84 20 56.5 32.4 39.8 0.9 0.0 0.00 49.5 48.4 4.0 10.3 2.2 328 21 48.9 34.9 58.3 0.5 0.0 0.00 48.2 48.6 2.0 7.4 1.3 94 22 44.8 34.7 67.4 0.3 0.0 0.00 46.8 48.7 2.0 5.6 1.3 81 23 41.9 33.6 72.0 0.3 0.0 0.00 45.5 48.9 1.8 3.8 1.6 81 24 41.2 32.7 71.2 0.3 0.0 0.00 44.4 48.9 2.0 3.4 2.0 82 AZMET Daily Weather Data : TUCSON : Jan 12 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.5 28.2 47.5 DegF RELATIVE HUMIDITY 95.2 17.3 56.8 % DEWPOINT 29.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 55.4 37.2 45.5 DegF SOIL TEMP. 20 in 49.1 47.8 48.4 DegF WIND SPEED 10.3 2.2 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 93 Degrees SOLAR RADIATION 344.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 3.6 30 5.6 52 8.1 84 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 13 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.4 32.0 74.8 0.2 0.0 0.00 43.3 49.1 1.6 3.6 1.6 78 2 38.7 31.1 74.1 0.2 0.0 0.00 42.4 49.1 1.8 3.8 1.6 91 3 36.5 30.9 80.0 0.2 0.0 0.00 41.5 49.1 1.3 4.0 1.1 74 4 34.3 30.9 87.2 0.1 0.0 0.00 40.8 49.1 1.3 3.4 1.1 96 5 33.3 30.4 88.9 0.1 0.0 0.00 40.1 48.9 1.3 3.4 1.1 96 6 32.2 29.8 90.9 0.1 0.0 0.00 39.4 48.9 1.3 2.9 1.1 97 7 31.6 29.5 91.3 0.1 0.0 0.00 38.8 48.9 1.6 3.4 1.1 87 8 31.8 29.3 90.5 0.1 1.9 0.00 38.1 48.7 1.8 3.6 1.3 90 9 39.4 30.9 71.7 0.2 15.5 0.00 38.8 48.6 2.0 4.3 1.8 93 10 49.5 30.0 47.2 0.6 30.8 0.00 41.7 48.6 0.7 2.0 0.7 15 11 56.5 26.6 31.6 1.1 43.5 0.00 45.1 48.4 1.1 3.1 0.7 316 12 62.1 26.2 25.5 1.4 51.8 0.00 49.1 48.2 1.3 4.3 0.4 242 13 65.5 24.8 21.3 1.7 54.7 0.00 52.7 48.0 3.6 9.8 3.4 316 14 68.0 23.4 18.3 1.9 52.3 0.00 55.0 48.0 4.9 8.9 4.3 295 15 69.3 23.2 17.4 2.0 44.4 0.00 56.3 48.0 6.0 12.1 5.8 315 16 69.4 22.8 17.1 2.0 31.8 0.00 56.1 48.0 8.1 15.4 7.8 300 17 67.8 25.2 20.0 1.9 16.3 0.00 54.7 48.2 8.3 13.6 8.1 283 18 64.0 28.0 25.7 1.5 1.9 0.00 52.7 48.4 6.7 12.1 6.5 274 19 60.8 27.5 28.1 1.3 0.0 0.00 50.9 48.6 6.5 13.0 6.3 270 20 52.3 30.0 42.8 0.8 0.0 0.00 49.3 48.7 2.0 4.5 0.9 71 21 46.0 32.4 58.9 0.4 0.0 0.00 47.7 48.9 1.3 3.8 0.9 26 22 42.1 32.9 69.7 0.3 0.0 0.00 46.2 49.1 1.3 4.3 1.1 92 23 40.1 32.5 74.1 0.2 0.0 0.00 45.0 49.1 1.6 3.4 1.6 91 24 40.5 31.5 70.2 0.3 0.0 0.00 43.9 49.3 2.2 4.3 2.0 83 AZMET Daily Weather Data : TUCSON : Jan 13 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.0 30.2 48.7 DegF RELATIVE HUMIDITY 93.8 14.5 54.9 % DEWPOINT 28.8 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 56.5 38.1 46.2 DegF SOIL TEMP. 20 in 49.3 48.0 48.6 DegF WIND SPEED 15.4 2.9 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 310 Degrees SOLAR RADIATION 344.5 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 4.1 34 6.3 58 9.2 93 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 14 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.5 31.1 74.8 0.2 0.0 0.00 42.8 49.3 1.8 4.0 1.6 79 2 36.1 30.6 79.9 0.1 0.0 0.00 41.9 49.3 1.3 3.6 1.1 78 3 34.7 30.0 83.1 0.1 0.0 0.00 41.0 49.3 1.6 4.0 1.3 82 4 34.2 29.7 83.6 0.1 0.0 0.00 40.1 49.3 1.8 4.5 1.6 107 5 32.7 29.1 86.4 0.1 0.0 0.00 39.4 49.1 2.0 5.4 1.8 79 6 31.1 28.6 90.5 0.1 0.0 0.00 38.8 48.9 1.8 3.6 1.3 101 7 30.7 28.2 89.8 0.1 0.0 0.00 38.1 48.9 1.1 3.6 1.1 81 8 30.6 28.0 89.9 0.1 1.9 0.00 37.8 48.7 2.0 5.4 1.8 87 9 38.8 29.5 69.3 0.3 15.5 0.00 37.8 48.6 3.1 6.9 3.1 97 10 48.7 28.9 46.3 0.6 31.1 0.00 40.3 48.6 3.6 8.5 3.4 104 11 54.7 26.8 33.8 1.0 44.0 0.00 44.1 48.4 3.1 6.9 2.2 111 12 60.1 27.9 29.1 1.3 52.3 0.00 47.8 48.2 2.0 4.9 1.1 179 13 65.3 25.5 22.1 1.6 55.7 0.00 51.4 48.0 1.8 5.6 0.2 303 14 67.1 19.8 16.2 1.9 53.0 0.00 54.0 48.0 5.8 12.1 5.1 312 15 68.9 17.4 13.8 2.1 44.9 0.00 55.4 48.0 6.3 11.0 6.0 267 16 69.8 20.1 14.9 2.1 32.3 0.00 55.8 48.0 6.5 10.3 6.3 280 17 68.5 26.2 20.3 1.9 16.7 0.00 55.0 48.0 7.2 10.3 6.9 283 18 64.8 29.3 26.2 1.5 2.2 0.00 53.2 48.2 5.6 10.3 5.4 279 19 59.7 30.2 32.5 1.2 0.0 0.00 51.4 48.4 3.1 5.4 2.9 271 20 49.8 33.1 52.8 0.6 0.0 0.00 49.6 48.6 0.9 2.2 0.9 44 21 45.1 36.1 70.7 0.3 0.0 0.00 48.2 48.7 1.3 3.4 1.3 73 22 42.3 35.2 76.1 0.2 0.0 0.00 46.8 48.9 1.8 3.8 1.6 78 23 41.0 33.4 74.3 0.2 0.0 0.00 45.3 49.1 1.3 3.1 1.1 77 24 39.2 32.5 76.6 0.2 0.0 0.00 44.2 49.1 1.8 2.9 1.8 92 AZMET Daily Weather Data : TUCSON : Jan 14 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.3 29.5 48.0 DegF RELATIVE HUMIDITY 93.3 11.9 56.4 % DEWPOINT 28.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 55.8 37.4 45.9 DegF SOIL TEMP. 20 in 49.3 47.8 48.6 DegF WIND SPEED 12.1 2.9 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 321 Degrees SOLAR RADIATION 349.7 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 4.3 38 6.5 65 9.2 102 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 15 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 37.0 32.0 81.8 0.1 0.0 0.00 43.2 49.3 1.8 4.3 1.3 87 2 38.7 30.6 72.1 0.2 0.0 0.00 42.3 49.3 2.7 4.9 2.7 84 3 35.8 30.2 79.6 0.2 0.0 0.00 41.4 49.3 1.3 3.4 1.3 86 4 36.0 29.8 78.0 0.2 0.0 0.00 40.5 49.1 2.7 4.7 2.5 72 5 33.8 29.3 83.8 0.1 0.0 0.00 39.7 49.1 1.1 3.4 0.9 105 6 32.0 29.1 89.0 0.1 0.0 0.00 39.0 48.9 0.7 2.2 0.7 109 7 31.3 28.4 89.4 0.1 0.0 0.00 38.5 48.9 0.7 3.1 0.7 120 8 31.5 28.2 87.6 0.1 1.9 0.00 37.9 48.7 0.7 2.0 0.7 87 9 41.2 28.9 62.1 0.3 15.8 0.00 38.5 48.6 1.1 2.7 0.2 192 10 55.0 25.2 32.0 1.0 31.5 0.00 41.5 48.6 2.0 4.9 1.8 52 11 64.2 24.8 22.3 1.6 44.4 0.00 45.5 48.4 2.5 5.6 2.0 71 12 70.9 21.0 15.1 2.2 52.8 0.00 49.5 48.2 6.0 10.3 5.6 106 13 73.4 19.2 12.8 2.5 55.9 0.00 52.7 48.0 7.2 12.3 6.7 106 14 75.6 18.5 11.5 2.7 53.5 0.00 55.2 48.0 4.7 10.3 4.0 96 15 77.0 18.3 10.9 2.8 45.4 0.00 57.2 48.0 3.6 9.2 2.9 100 16 77.2 17.2 10.4 2.8 32.7 0.00 57.7 48.0 3.6 8.7 2.9 65 17 77.0 16.2 10.0 2.8 17.2 0.00 57.0 48.2 2.0 4.5 2.0 74 18 70.2 20.7 15.6 2.2 2.2 0.00 54.9 48.4 1.3 3.4 1.3 106 19 58.3 26.4 29.2 1.2 0.0 0.00 52.5 48.6 1.1 3.6 0.2 47 20 51.8 28.4 40.3 0.8 0.0 0.00 50.4 48.7 1.1 2.7 0.9 88 21 47.1 30.6 52.6 0.5 0.0 0.00 48.7 48.9 0.9 3.1 0.9 105 22 44.6 31.1 59.2 0.4 0.0 0.00 47.3 49.1 0.7 2.7 0.7 113 23 42.3 31.3 64.9 0.3 0.0 0.00 46.0 49.3 1.3 2.7 1.3 96 24 39.9 31.3 71.1 0.2 0.0 0.00 45.0 49.5 0.9 2.2 0.9 90 AZMET Daily Weather Data : TUCSON : Jan 15 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.0 30.0 51.8 DegF RELATIVE HUMIDITY 92.7 8.7 49.2 % DEWPOINT 26.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 57.7 37.9 46.8 DegF SOIL TEMP. 20 in 49.5 48.0 48.7 DegF WIND SPEED 12.3 2.2 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 92 Degrees SOLAR RADIATION 353.8 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 7.6 46 10.1 75 13.0 115 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 16 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.8 30.6 72.1 0.2 0.0 0.00 43.9 49.5 1.3 2.9 1.3 80 2 39.2 28.4 64.8 0.3 0.0 0.00 43.0 49.5 0.7 2.0 0.7 87 3 37.8 27.7 66.6 0.3 0.0 0.00 42.3 49.5 1.1 2.2 1.1 90 4 35.8 28.0 73.6 0.2 0.0 0.00 41.4 49.5 0.7 1.8 0.7 129 5 34.2 28.2 78.9 0.1 0.0 0.00 40.6 49.3 0.7 2.7 0.7 126 6 32.9 28.4 82.9 0.1 0.0 0.00 40.1 49.3 0.9 2.2 0.7 94 7 32.2 28.4 85.6 0.1 0.0 0.00 39.4 49.3 0.7 2.0 0.7 91 8 32.4 28.4 85.3 0.1 1.9 0.00 38.8 49.1 0.9 3.1 0.9 114 9 42.4 30.2 62.6 0.4 15.8 0.00 39.2 48.9 0.9 2.7 0.9 119 10 56.5 27.1 32.5 1.1 31.5 0.00 42.1 48.9 1.6 4.3 1.6 72 11 64.2 26.1 23.4 1.6 44.4 0.00 45.9 48.7 2.0 4.3 1.8 86 12 70.3 24.8 18.1 2.1 52.8 0.00 50.0 48.6 3.8 8.3 3.6 83 13 73.9 21.6 13.8 2.5 56.1 0.00 53.4 48.4 4.5 8.3 4.3 106 14 76.3 20.8 12.4 2.7 53.5 0.00 56.1 48.4 3.1 7.8 2.5 124 15 78.1 19.8 11.2 2.9 45.6 0.00 57.9 48.4 2.5 7.4 1.6 146 16 78.1 18.3 10.5 2.9 32.7 0.00 58.6 48.4 2.7 6.3 2.0 87 17 77.4 17.6 10.4 2.9 17.0 0.00 57.9 48.4 2.2 4.9 2.2 86 18 71.1 23.0 16.7 2.2 2.2 0.00 55.9 48.6 0.4 2.0 0.2 65 19 59.9 27.3 28.9 1.3 0.0 0.00 53.8 48.9 0.9 3.4 0.7 86 20 53.4 29.3 39.6 0.9 0.0 0.00 51.8 49.1 1.1 2.7 0.9 91 21 47.1 34.0 60.5 0.4 0.0 0.00 50.0 49.3 1.1 3.1 1.1 89 22 46.0 33.6 61.4 0.4 0.0 0.00 48.6 49.5 1.6 3.8 1.3 104 23 44.1 32.5 63.4 0.4 0.0 0.00 47.5 49.6 1.1 2.7 1.1 86 24 44.6 32.0 60.9 0.4 0.0 0.00 46.8 49.8 1.1 3.1 0.9 93 AZMET Daily Weather Data : TUCSON : Jan 16 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.9 31.1 52.7 DegF RELATIVE HUMIDITY 89.0 9.0 47.3 % DEWPOINT 27.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 58.6 38.7 47.7 DegF SOIL TEMP. 20 in 49.8 48.4 48.9 DegF WIND SPEED 8.3 1.6 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 98 Degrees SOLAR RADIATION 353.3 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 7.9 53 10.6 86 13.7 129 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, 2009 AZMET Hourly Weather Data : TUCSON : Jan 17 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 42.6 32.2 66.2 0.3 0.0 0.00 45.9 49.8 1.3 3.6 1.1 102 2 43.0 30.7 61.5 0.4 0.0 0.00 45.0 49.8 1.3 3.4 1.3 110 3 39.7 31.1 71.5 0.2 0.0 0.00 44.1 49.8 0.9 3.1 0.9 83 4 39.0 30.6 71.8 0.2 0.0 0.00 43.3 49.8 0.9 2.9 0.9 99 5 38.5 31.3 75.0 0.2 0.0 0.00 42.8 49.8 1.1 2.7 0.7 99 6 36.5 31.1 80.7 0.1 0.0 0.00 42.1 49.6 0.9 2.9 0.9 85 7 35.4 30.7 82.8 0.1 0.0 0.00 41.4 49.6 0.4 0.4 0.4 93 8 34.7 30.6 84.8 0.1 1.7 0.00 40.6 49.6 0.4 2.0 0.4 99 9 43.7 31.5 62.7 0.4 15.3 0.00 41.2 49.5 1.3 2.9 1.3 83 10 55.6 30.0 37.8 0.9 30.6 0.00 43.7 49.3 1.3 5.1 1.1 82 11 62.4 28.2 27.2 1.4 43.5 0.00 47.5 49.3 1.3 4.3 1.3 74 12 68.4 26.4 20.5 1.9 51.8 0.00 51.8 49.1 0.9 3.1 0.4 41 13 71.2 25.7 18.1 2.2 55.0 0.00 55.4 48.9 3.4 7.4 2.9 287 14 75.0 23.7 14.6 2.5 52.6 0.00 57.9 48.9 3.1 8.9 2.7 274 15 77.2 23.4 13.5 2.8 44.7 0.00 59.5 48.9 4.5 10.3 3.4 289 16 77.4 22.3 12.8 2.8 32.3 0.00 59.5 48.9 5.4 10.3 5.1 306 17 75.2 26.8 16.6 2.5 16.7 0.00 58.3 49.1 8.1 13.4 7.8 289 18 70.0 28.0 20.8 2.0 2.4 0.00 55.9 49.3 5.4 8.7 5.1 274 19 61.9 30.2 30.4 1.3 0.0 0.00 53.8 49.5 1.8 4.3 0.4 40 20 54.0 33.1 44.9 0.8 0.0 0.00 52.0 49.6 0.9 2.2 0.9 99 21 49.5 36.5 61.0 0.5 0.0 0.00 50.5 49.8 1.1 3.1 1.1 98 22 46.9 34.3 61.6 0.4 0.0 0.00 49.1 50.0 0.7 2.9 0.7 106 23 45.9 33.6 62.0 0.4 0.0 0.00 47.8 50.2 1.8 4.0 1.8 93 24 44.1 33.3 65.3 0.3 0.0 0.00 46.8 50.4 0.9 2.0 0.9 82 AZMET Daily Weather Data : TUCSON : Jan 17 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.3 33.6 53.6 DegF RELATIVE HUMIDITY 86.8 11.6 48.5 % DEWPOINT 29.8 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 59.7 40.6 48.9 DegF SOIL TEMP. 20 in 50.4 48.9 49.5 DegF WIND SPEED 13.4 2.0 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 310 Degrees SOLAR RADIATION 346.4 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 7.6 61 10.3 96 13.3 142 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, 2009 AZMET Hourly Weather Data : TUCSON : Jan 18 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 42.8 32.9 67.8 0.3 0.0 0.00 45.9 50.4 1.1 2.7 0.9 84 2 41.4 33.1 72.2 0.3 0.0 0.00 45.0 50.4 0.4 0.4 0.4 114 3 39.7 32.9 76.5 0.2 0.0 0.00 44.2 50.4 0.9 4.5 0.7 101 4 38.7 32.7 79.1 0.2 0.0 0.00 43.3 50.4 1.1 3.4 0.9 110 5 37.6 32.4 81.2 0.1 0.0 0.00 42.8 50.2 1.1 2.9 1.1 60 6 36.7 32.4 84.0 0.1 0.0 0.00 42.1 50.2 1.1 2.9 1.1 78 7 36.1 32.0 84.7 0.1 0.0 0.00 41.5 50.2 0.9 2.7 0.7 88 8 36.0 31.8 85.1 0.1 1.7 0.00 41.0 50.0 0.7 2.9 0.7 98 9 45.0 33.4 64.4 0.4 15.3 0.00 41.5 49.8 0.4 0.4 0.4 94 10 54.1 32.7 44.2 0.8 30.6 0.00 44.2 49.8 1.6 3.8 0.7 247 11 61.7 27.7 27.5 1.4 43.5 0.00 48.0 49.6 2.5 4.9 2.2 279 12 68.0 28.0 22.2 1.8 52.8 0.00 52.3 49.5 2.5 5.4 2.2 299 13 74.3 26.4 16.9 2.4 55.2 0.00 55.8 49.3 5.1 10.7 0.9 116 14 77.4 24.1 13.7 2.8 51.6 0.00 58.3 49.3 4.7 10.3 4.3 114 15 78.3 24.3 13.5 2.9 45.6 0.00 59.7 49.3 5.4 11.9 4.9 101 16 78.1 23.9 13.4 2.8 31.5 0.00 59.7 49.3 4.7 9.6 4.5 91 17 76.6 25.2 14.8 2.7 15.3 0.00 58.8 49.5 4.3 8.3 3.8 318 18 72.9 27.7 18.6 2.3 2.6 0.00 56.8 49.6 3.1 6.7 2.2 306 19 64.2 29.8 27.5 1.5 0.0 0.00 54.7 49.8 1.6 6.3 1.1 96 20 57.9 31.3 36.3 1.0 0.0 0.00 52.9 50.0 1.1 3.6 0.2 22 21 52.5 32.5 46.2 0.7 0.0 0.00 51.3 50.2 0.9 2.7 0.9 88 22 49.8 33.3 52.9 0.6 0.0 0.00 50.2 50.4 0.9 3.6 0.9 90 23 49.6 34.0 54.8 0.6 0.0 0.00 49.5 50.5 1.1 2.7 0.9 94 24 49.8 34.9 56.2 0.5 0.0 0.00 49.1 50.7 1.3 3.4 0.9 83 AZMET Daily Weather Data : TUCSON : Jan 18 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.0 35.1 55.0 DegF RELATIVE HUMIDITY 87.3 11.8 48.1 % DEWPOINT 30.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 59.9 40.8 49.5 DegF SOIL TEMP. 20 in 50.7 49.3 50.0 DegF WIND SPEED 11.9 2.0 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 82 Degrees SOLAR RADIATION 345.9 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 8.1 69 10.8 107 13.9 156 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 19 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.5 34.9 55.1 0.6 0.0 0.00 48.7 50.7 0.9 2.0 0.4 91 2 49.5 35.8 59.2 0.5 0.0 0.00 48.4 50.7 0.9 2.7 0.7 72 3 47.8 35.8 63.0 0.4 0.0 0.00 47.8 50.7 1.6 3.6 1.1 82 4 45.7 34.7 65.6 0.4 0.0 0.00 46.9 50.7 1.3 2.7 1.1 106 5 43.2 34.3 70.6 0.3 0.0 0.00 46.0 50.7 1.3 2.7 1.1 83 6 41.4 33.8 74.5 0.2 0.0 0.00 45.1 50.7 1.3 3.4 1.1 91 7 40.5 33.4 75.6 0.2 0.0 0.00 44.4 50.7 1.3 3.1 1.1 91 8 40.1 33.1 75.7 0.2 1.7 0.00 43.9 50.5 1.1 2.5 0.9 94 9 48.9 34.5 57.9 0.5 15.3 0.00 44.1 50.5 0.7 2.0 0.7 110 10 59.9 32.4 35.8 1.2 30.6 0.00 46.8 50.4 0.7 2.7 0.2 233 11 67.6 28.2 22.8 1.8 43.5 0.00 50.4 50.4 1.6 3.8 1.1 56 12 72.7 28.6 19.3 2.2 51.8 0.00 54.3 50.2 1.1 2.9 0.4 292 13 76.6 28.2 16.8 2.6 55.0 0.00 57.6 50.2 3.6 9.2 3.1 102 14 78.3 27.9 15.6 2.8 52.3 0.00 60.1 50.2 2.9 8.9 1.1 114 15 79.2 28.4 15.5 2.9 44.4 0.00 61.7 50.2 2.7 6.3 0.7 19 16 79.5 27.1 14.6 2.9 32.0 0.00 62.2 50.2 3.6 8.5 2.5 319 17 78.1 27.9 15.7 2.8 17.0 0.00 61.3 50.4 4.9 8.9 4.5 294 18 74.5 29.1 18.6 2.4 2.6 0.00 59.2 50.5 5.1 8.3 5.1 290 19 67.5 29.7 24.4 1.8 0.0 0.00 57.2 50.7 2.2 6.9 1.3 288 20 58.6 32.4 37.0 1.1 0.0 0.00 55.4 50.9 0.9 2.7 0.9 73 21 53.8 34.5 48.2 0.7 0.0 0.00 53.8 51.1 0.7 1.8 0.7 73 22 51.1 35.2 54.4 0.6 0.0 0.00 52.3 51.4 0.9 2.5 0.9 119 23 48.2 36.1 63.0 0.4 0.0 0.00 51.1 51.4 1.1 2.0 1.1 104 24 47.1 35.2 63.2 0.4 0.0 0.00 50.0 51.6 1.3 2.7 1.3 80 AZMET Daily Weather Data : TUCSON : Jan 19 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 81.0 39.2 58.3 DegF RELATIVE HUMIDITY 78.9 13.0 44.2 % DEWPOINT 32.2 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 62.2 43.7 52.0 DegF SOIL TEMP. 20 in 51.6 50.0 50.7 DegF WIND SPEED 9.2 1.8 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 42 Degrees SOLAR RADIATION 345.9 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 9.4 78 12.4 119 16.0 172 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 20 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.7 35.1 66.6 0.3 0.0 0.00 49.1 51.6 0.9 2.0 0.9 103 2 44.1 35.2 70.8 0.3 0.0 0.00 48.2 51.6 0.7 1.6 0.7 104 3 43.0 35.2 73.8 0.3 0.0 0.00 47.5 51.6 0.9 2.0 0.7 94 4 42.6 35.1 74.5 0.2 0.0 0.00 46.8 51.6 1.1 2.0 1.1 86 5 41.9 34.9 76.1 0.2 0.0 0.00 46.0 51.6 0.7 2.0 0.7 86 6 42.4 35.4 75.9 0.2 0.0 0.00 45.9 51.6 0.7 1.8 0.7 86 7 44.1 36.1 73.4 0.3 0.0 0.00 46.0 51.4 0.7 2.0 0.7 86 8 46.0 36.9 70.2 0.3 2.2 0.00 46.0 51.4 0.7 1.8 0.4 129 9 52.3 37.6 57.7 0.6 15.8 0.00 46.6 51.3 0.7 2.9 0.7 163 10 62.4 34.3 35.3 1.3 29.1 0.00 49.1 51.3 0.7 2.5 0.4 253 11 67.3 31.3 26.1 1.7 41.6 0.00 52.0 51.1 2.2 6.7 2.0 278 12 74.3 28.0 18.2 2.4 51.4 0.00 55.2 51.1 6.9 15.0 4.3 101 13 77.4 23.9 13.7 2.8 54.5 0.00 58.1 50.9 9.6 15.4 9.4 98 14 79.0 26.2 14.2 2.9 53.3 0.00 60.6 50.9 8.1 15.2 7.6 94 15 78.8 23.5 12.8 2.9 44.7 0.00 61.9 50.9 7.8 14.1 7.4 88 16 79.0 22.5 12.2 3.0 33.2 0.00 62.4 50.9 8.9 14.8 8.5 79 17 78.3 21.4 11.9 2.9 17.4 0.00 61.7 51.1 8.7 15.2 8.5 77 18 75.0 20.1 12.5 2.6 1.2 0.00 60.1 51.3 6.9 12.5 6.7 84 19 72.5 19.2 13.2 2.4 0.0 0.00 58.3 51.4 5.8 10.1 5.6 93 20 71.4 18.0 12.9 2.3 0.0 0.00 57.0 51.6 6.9 10.7 6.9 104 21 70.0 21.4 15.8 2.1 0.0 0.00 55.6 51.8 6.7 12.1 6.5 109 22 69.8 18.3 13.8 2.2 0.0 0.00 54.3 52.0 7.6 12.8 7.4 108 23 68.7 19.0 14.8 2.0 0.0 0.00 53.2 52.2 6.5 12.8 6.5 102 24 68.5 16.5 13.4 2.1 0.0 0.00 52.7 52.3 5.6 8.9 5.4 106 AZMET Daily Weather Data : TUCSON : Jan 20 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.0 40.6 62.2 DegF RELATIVE HUMIDITY 80.8 11.1 36.7 % DEWPOINT 27.7 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 62.4 45.9 53.1 DegF SOIL TEMP. 20 in 52.3 50.9 51.4 DegF WIND SPEED 15.4 4.5 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 95 Degrees SOLAR RADIATION 344.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.9 88 13.5 132 17.1 189 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 21 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 66.9 16.9 14.4 1.9 0.0 0.00 51.8 52.3 5.1 8.7 4.9 114 2 65.1 18.1 16.1 1.8 0.0 0.00 51.1 52.5 3.8 6.9 3.6 107 3 63.1 19.4 18.4 1.6 0.0 0.00 50.7 52.5 1.8 4.7 1.8 84 4 58.6 23.7 25.7 1.3 0.0 0.00 50.5 52.5 1.6 3.6 1.3 66 5 58.3 23.9 26.3 1.2 0.0 0.00 50.2 52.5 2.5 4.0 2.2 89 6 59.2 24.8 26.6 1.3 0.0 0.00 50.2 52.3 2.7 4.5 2.5 81 7 60.1 29.7 31.4 1.2 0.0 0.00 50.4 52.3 3.1 4.9 3.1 93 8 60.8 30.7 32.0 1.2 1.0 0.00 50.4 52.3 3.1 6.7 2.2 97 9 60.3 36.1 40.2 1.1 7.9 0.00 50.9 52.2 1.1 4.3 1.1 297 10 65.3 36.9 34.9 1.4 22.5 0.00 52.5 52.2 1.8 4.5 1.3 340 11 72.0 27.1 18.9 2.2 43.0 0.00 55.6 52.2 6.3 11.6 6.0 104 12 74.3 26.8 17.0 2.4 33.7 0.00 57.2 52.2 6.9 12.8 6.7 98 13 76.8 27.9 16.4 2.6 42.8 0.00 59.4 52.0 4.7 9.6 4.5 72 14 79.0 30.2 16.7 2.8 60.0 0.00 62.2 52.0 5.4 11.2 4.9 99 15 79.0 32.0 18.0 2.8 36.5 0.00 63.7 52.2 5.8 9.6 5.4 93 16 78.4 35.2 21.0 2.6 14.8 0.00 63.1 52.2 3.1 7.6 2.9 96 17 77.2 36.9 23.4 2.4 2.9 0.00 62.4 52.3 0.9 2.2 0.9 72 18 74.8 39.6 28.1 2.1 0.7 0.00 61.5 52.5 1.6 3.4 1.6 76 19 71.8 41.5 33.6 1.8 0.0 0.00 60.4 52.7 1.1 3.8 0.2 163 20 71.8 41.5 33.7 1.8 0.0 0.00 59.5 52.9 2.0 5.8 1.8 122 21 70.9 51.1 49.7 1.3 0.0 0.01 58.8 53.1 4.9 12.3 4.7 115 22 67.1 54.9 64.8 0.8 0.0 0.02 58.6 53.2 3.1 8.3 2.9 81 23 63.0 58.1 84.5 0.3 0.0 0.01 58.3 53.4 2.2 4.9 2.0 87 24 62.1 59.0 89.6 0.2 0.0 0.00 57.9 53.6 1.1 7.2 0.7 257 AZMET Daily Weather Data : TUCSON : Jan 21 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.1 57.7 68.2 DegF RELATIVE HUMIDITY 91.4 13.1 32.6 % DEWPOINT 34.2 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 63.9 50.2 56.1 DegF SOIL TEMP. 20 in 53.6 52.0 52.5 DegF WIND SPEED 12.8 3.1 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 95 Degrees SOLAR RADIATION 265.4 Langleys PRECIPITATION 0.04 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.9 102 18.9 151 23.9 213 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 22 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 61.9 59.4 91.3 0.2 0.0 0.00 57.6 53.6 1.3 4.0 0.9 13 2 61.5 59.2 92.1 0.2 0.0 0.00 57.4 53.8 1.1 4.0 0.4 238 3 61.0 57.7 89.2 0.2 0.0 0.00 57.0 53.8 2.0 6.5 1.1 280 4 60.1 54.9 83.3 0.3 0.0 0.01 57.2 54.0 2.2 5.4 1.1 109 5 58.1 54.9 89.0 0.2 0.0 0.00 56.7 54.0 2.2 4.9 0.9 269 6 57.6 54.3 89.4 0.2 0.0 0.00 56.1 54.0 1.3 4.0 1.1 262 7 56.8 55.2 94.4 0.1 0.0 0.00 55.9 54.0 1.3 3.4 0.7 102 8 56.8 55.6 96.0 0.1 0.2 0.00 55.4 54.0 1.3 3.1 1.1 80 9 57.9 56.7 95.7 0.1 2.6 0.01 56.5 54.1 3.4 8.3 2.9 88 10 59.7 56.7 89.6 0.2 11.7 0.01 58.1 54.1 6.7 10.3 6.3 96 11 63.9 55.8 75.1 0.5 17.7 0.00 59.0 54.1 7.6 14.3 7.4 133 12 63.1 55.8 77.3 0.4 13.1 0.00 59.5 54.1 5.6 11.6 5.1 115 13 62.2 57.7 85.7 0.3 12.4 0.02 61.5 54.1 4.7 9.4 4.7 90 14 62.6 57.7 84.3 0.3 12.2 0.01 61.2 54.1 4.5 8.1 4.3 83 15 65.1 55.8 71.9 0.6 13.1 0.00 61.7 54.1 4.7 9.4 4.5 82 16 63.5 56.8 79.1 0.4 3.8 0.03 60.6 54.1 3.8 8.9 3.8 115 17 60.4 57.7 91.2 0.2 2.9 0.04 60.4 54.3 4.5 8.9 4.3 79 18 60.4 58.3 93.1 0.1 0.7 0.00 60.3 54.3 3.8 6.7 3.8 94 19 59.9 58.1 93.4 0.1 0.0 0.03 60.4 54.5 2.5 4.9 2.5 97 20 59.7 58.3 95.0 0.1 0.0 0.00 60.1 54.5 3.1 6.3 3.1 110 21 59.0 58.3 97.2 0.1 0.0 0.00 59.4 54.7 1.6 3.4 1.3 102 22 58.6 57.9 97.7 0.0 0.0 0.00 58.5 54.7 1.6 4.3 1.6 98 23 58.6 57.4 95.5 0.1 0.0 0.00 58.6 54.7 1.8 4.5 1.8 114 24 57.7 57.0 97.5 0.0 0.0 0.00 58.1 54.7 0.4 0.4 0.4 82 AZMET Daily Weather Data : TUCSON : Jan 22 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 66.0 56.3 60.3 DegF RELATIVE HUMIDITY 98.4 64.4 89.3 % DEWPOINT 57.0 DegF ACTUAL VAPOR PRESS. 1.6 KPas VAPOR PRESS. DEF. 0.2 KPas SOIL TEMP. 4 in 62.4 55.4 58.6 DegF SOIL TEMP. 20 in 54.7 53.4 54.1 DegF WIND SPEED 14.3 3.1 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 100 Degrees SOLAR RADIATION 90.5 Langleys PRECIPITATION 0.16 Inches AZMET REF. EVAPOTRANSPIRATION 0.01 Inches STD. REF. EVAPOTRANSPIRATION 0.04 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.1 108 11.2 163 16.2 229 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 23 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.6 57.0 97.8 0.0 0.0 0.00 57.9 54.9 1.1 3.1 1.1 67 2 57.4 56.8 98.0 0.0 0.0 0.00 57.4 54.9 1.6 4.9 1.3 74 3 57.9 56.1 94.2 0.1 0.0 0.00 57.0 54.9 2.5 4.3 2.5 80 4 57.4 55.4 93.4 0.1 0.0 0.00 56.8 54.9 1.3 3.4 1.3 92 5 56.3 55.4 96.6 0.1 0.0 0.00 57.0 54.9 0.9 2.7 0.9 58 6 55.9 55.4 98.0 0.0 0.0 0.00 56.5 54.9 1.6 3.8 1.6 73 7 55.6 55.0 98.4 0.0 0.0 0.00 56.5 54.9 1.8 3.6 1.8 78 8 55.8 55.2 98.2 0.0 0.5 0.00 56.1 54.7 0.9 3.1 0.9 89 9 56.8 55.9 97.3 0.0 4.8 0.01 56.7 54.7 1.1 3.6 1.1 57 10 59.0 57.4 95.0 0.1 7.4 0.01 57.6 54.7 2.5 4.7 2.2 94 11 59.9 57.7 92.7 0.1 6.0 0.00 58.1 54.7 2.5 5.4 2.2 89 12 62.6 56.7 81.3 0.4 26.8 0.00 63.1 54.9 3.6 6.7 3.4 61 13 65.1 55.8 71.7 0.6 35.4 0.00 63.9 54.7 4.0 8.1 3.8 89 14 64.2 55.9 74.7 0.5 15.1 0.03 63.0 54.7 3.6 7.2 3.4 106 15 64.4 56.7 76.2 0.5 24.4 0.01 65.3 54.7 3.8 7.4 3.6 70 16 68.4 52.2 56.6 1.0 34.2 0.00 66.4 54.7 2.5 6.0 1.3 81 17 66.9 52.5 59.8 0.9 5.0 0.00 63.5 54.7 3.4 10.5 3.1 254 18 61.5 57.6 87.0 0.3 1.2 0.03 62.8 54.9 2.7 12.3 2.7 268 19 59.9 59.0 96.6 0.1 0.0 0.01 62.4 55.0 0.9 3.4 0.4 154 20 59.7 58.8 96.6 0.1 0.0 0.00 62.1 55.2 1.3 3.6 1.3 80 21 59.5 58.6 97.2 0.1 0.0 0.00 61.7 55.2 0.7 2.0 0.2 337 22 59.4 58.5 96.9 0.1 0.0 0.00 63.7 55.6 2.2 5.6 1.6 273 23 59.2 57.2 93.4 0.1 0.0 0.01 63.7 55.6 3.6 6.7 3.6 293 24 57.9 57.0 96.5 0.1 0.0 0.02 64.4 55.8 4.3 5.8 3.8 307 AZMET Daily Weather Data : TUCSON : Jan 23 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.9 55.0 59.9 DegF RELATIVE HUMIDITY 99.1 48.1 89.3 % DEWPOINT 56.5 DegF ACTUAL VAPOR PRESS. 1.6 KPas VAPOR PRESS. DEF. 0.2 KPas SOIL TEMP. 4 in 69.3 55.8 60.4 DegF SOIL TEMP. 20 in 55.8 54.5 54.9 DegF WIND SPEED 12.3 2.2 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 67 Degrees SOLAR RADIATION 160.8 Langleys PRECIPITATION 0.13 Inches AZMET REF. EVAPOTRANSPIRATION 0.03 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.9 116 13.0 176 18.0 247 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 24 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.6 56.3 95.5 0.1 0.0 0.00 61.5 55.8 1.8 4.5 0.7 261 2 57.2 56.5 97.4 0.0 0.0 0.00 60.8 55.8 0.9 3.6 0.7 190 3 56.8 56.5 99.2 0.0 0.0 0.00 60.8 55.8 0.9 2.7 0.9 68 4 56.5 56.3 99.7 0.0 0.0 0.00 61.0 55.8 1.3 2.7 1.3 63 5 56.1 56.1 99.7 0.0 0.0 0.00 59.9 55.8 1.8 4.0 1.8 94 6 55.6 55.4 99.5 0.0 0.0 0.00 59.7 55.9 3.1 6.3 2.9 94 7 54.0 54.0 99.9 0.0 0.0 0.00 58.8 55.8 3.4 6.9 3.1 109 8 52.3 52.3 100.0 0.0 1.0 0.00 58.1 55.8 1.6 4.0 1.6 75 9 53.6 53.6 100.0 0.0 12.2 0.00 60.4 55.9 2.5 4.5 2.2 93 10 58.6 55.6 89.9 0.2 31.8 0.00 63.5 55.9 3.1 5.6 3.1 91 11 64.0 53.4 68.5 0.6 44.4 0.00 65.5 55.9 2.0 5.4 1.8 108 12 66.6 52.3 60.1 0.9 53.0 0.00 63.9 55.6 2.7 7.8 1.8 173 13 68.2 48.6 49.5 1.2 57.8 0.00 65.5 55.6 2.9 6.7 2.2 200 14 69.4 44.2 40.4 1.5 56.9 0.00 67.3 55.6 3.4 8.5 2.5 205 15 69.3 44.6 41.1 1.4 51.6 0.00 68.2 55.6 4.5 9.4 3.6 96 16 69.8 44.2 39.7 1.5 33.7 0.00 67.8 55.6 4.0 10.1 1.1 295 17 70.0 44.1 39.3 1.5 18.6 0.00 66.6 55.8 2.0 6.5 0.4 103 18 68.2 45.1 43.9 1.3 3.8 0.00 64.2 55.9 2.5 6.7 2.2 307 19 63.3 49.8 61.5 0.8 0.0 0.00 61.9 56.1 2.5 5.6 2.5 314 20 59.9 50.7 72.1 0.5 0.0 0.00 60.1 56.3 1.3 3.8 1.1 284 21 54.3 52.0 92.4 0.1 0.0 0.00 59.0 56.5 0.4 1.8 0.2 54 22 52.0 50.4 94.6 0.1 0.0 0.00 57.9 56.7 0.4 1.1 0.4 81 23 50.5 49.3 95.8 0.1 0.0 0.00 56.8 56.8 1.6 2.7 1.6 81 24 50.2 48.2 93.3 0.1 0.0 0.00 55.9 56.8 2.0 3.1 1.8 90 AZMET Daily Weather Data : TUCSON : Jan 24 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.9 49.6 59.7 DegF RELATIVE HUMIDITY 100.0 35.6 78.0 % DEWPOINT 51.3 DegF ACTUAL VAPOR PRESS. 1.3 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 68.4 55.9 62.1 DegF SOIL TEMP. 20 in 56.8 55.6 55.9 DegF WIND SPEED 10.1 2.2 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 101 Degrees SOLAR RADIATION 365.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.08 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.5 123 10.3 186 15.3 263 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 25 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.4 47.7 90.5 0.1 0.0 0.00 55.0 57.0 2.7 4.3 2.7 92 2 49.1 46.9 91.9 0.1 0.0 0.00 54.3 56.8 2.5 4.0 2.2 81 3 47.8 46.2 93.6 0.1 0.0 0.00 53.6 56.8 2.5 4.3 2.5 76 4 47.8 45.9 93.2 0.1 0.0 0.00 53.6 56.8 2.5 4.5 2.2 100 5 47.7 45.3 91.9 0.1 0.0 0.00 52.7 56.7 2.7 6.0 2.5 77 6 45.1 44.2 96.3 0.0 0.0 0.00 52.0 56.7 1.8 3.1 1.8 98 7 43.9 43.2 97.8 0.0 0.0 0.01 50.9 56.5 1.8 4.7 1.8 97 8 45.1 43.5 94.0 0.1 2.6 0.00 51.1 56.3 2.5 5.4 2.5 102 9 49.6 44.2 81.6 0.2 17.0 0.00 53.1 56.3 3.1 6.0 3.1 81 10 56.1 45.0 66.3 0.5 32.5 0.00 57.4 56.3 2.7 4.9 2.5 87 11 61.2 45.7 56.9 0.8 44.0 0.00 58.3 55.9 3.1 6.9 2.9 82 12 64.9 43.9 46.6 1.1 51.6 0.00 59.0 55.6 4.5 7.8 4.3 82 13 68.4 38.7 33.8 1.6 58.0 0.00 61.5 55.4 3.1 8.9 2.0 72 14 69.8 36.1 29.0 1.8 55.9 0.00 63.7 55.2 3.1 9.4 1.3 321 15 71.1 35.1 26.5 1.9 48.3 0.00 65.1 55.2 2.2 8.3 1.3 22 16 70.0 40.1 33.6 1.7 35.4 0.00 64.8 55.2 7.4 13.0 6.9 307 17 69.4 38.8 32.6 1.7 19.6 0.00 63.3 55.4 6.0 11.9 5.6 310 18 67.3 38.8 35.3 1.5 3.8 0.00 60.6 55.4 5.8 11.2 5.6 304 19 63.3 39.9 42.2 1.1 0.0 0.00 58.5 55.6 4.0 6.9 4.0 301 20 61.2 39.2 44.5 1.0 0.0 0.00 56.8 55.8 3.6 9.4 3.6 290 21 53.8 42.3 65.4 0.5 0.0 0.00 55.2 55.9 1.8 4.5 1.3 90 22 51.6 42.4 70.8 0.4 0.0 0.00 53.8 56.1 2.5 4.9 2.2 85 23 49.5 41.9 75.4 0.3 0.0 0.00 52.5 56.1 2.5 3.8 2.2 81 24 47.3 41.5 80.3 0.2 0.0 0.00 51.4 56.1 1.6 3.8 1.6 80 AZMET Daily Weather Data : TUCSON : Jan 25 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.7 43.2 56.3 DegF RELATIVE HUMIDITY 98.7 23.5 65.4 % DEWPOINT 42.4 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 65.3 50.9 56.7 DegF SOIL TEMP. 20 in 57.0 55.2 56.1 DegF WIND SPEED 13.0 3.1 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 43 Degrees SOLAR RADIATION 368.6 Langleys PRECIPITATION 0.01 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 6.3 129 9.4 195 13.1 276 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 26 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.4 40.3 73.7 0.3 0.0 0.00 50.5 56.1 3.4 6.7 3.4 84 2 49.8 37.6 62.9 0.4 0.0 0.00 49.8 56.1 2.9 5.4 2.9 97 3 52.3 35.2 52.1 0.6 0.0 0.00 49.1 56.1 3.8 5.6 3.6 98 4 50.2 36.3 58.7 0.5 0.0 0.00 48.6 55.9 2.2 5.8 0.2 63 5 46.6 39.2 75.0 0.3 0.0 0.00 48.2 55.8 1.1 4.0 0.7 242 6 43.5 39.4 85.3 0.1 0.0 0.00 47.7 55.8 1.3 3.6 1.1 100 7 42.6 38.8 86.8 0.1 0.0 0.00 46.9 55.6 1.3 3.4 0.2 45 8 43.0 39.0 85.9 0.1 1.7 0.00 46.6 55.4 1.1 3.1 1.1 234 9 48.7 40.8 74.4 0.3 14.1 0.00 48.4 55.4 2.9 6.5 2.9 269 10 54.9 41.5 60.7 0.6 31.1 0.00 49.8 55.0 8.5 13.9 7.8 306 11 57.4 43.9 60.7 0.6 47.8 0.00 52.9 55.0 7.8 14.1 7.4 324 12 58.5 43.7 58.1 0.7 55.7 0.00 55.9 54.7 9.6 15.2 8.9 305 13 60.1 43.7 54.7 0.8 60.0 0.00 58.6 54.7 9.2 16.1 8.5 311 14 60.1 41.5 50.5 0.9 52.6 0.00 59.9 54.5 12.8 21.5 12.1 304 15 58.1 36.7 44.6 0.9 34.9 0.00 59.7 54.5 13.6 19.9 13.0 320 16 57.0 33.1 40.3 0.9 30.8 0.00 58.8 54.5 13.6 19.0 13.2 316 17 56.5 31.3 38.2 1.0 18.4 0.00 57.9 54.5 12.1 20.1 11.6 314 18 54.9 28.6 36.4 0.9 4.3 0.00 55.8 54.7 11.0 17.2 10.5 303 19 52.7 27.1 37.0 0.9 0.0 0.00 53.8 54.7 8.1 13.9 7.8 291 20 50.7 28.0 41.4 0.7 0.0 0.00 52.3 54.9 6.3 9.8 6.0 278 21 50.0 28.4 43.2 0.7 0.0 0.00 51.3 54.9 7.4 12.1 7.2 280 22 49.1 26.4 41.1 0.7 0.0 0.00 50.0 55.0 9.8 13.2 9.6 281 23 47.5 26.8 44.1 0.6 0.0 0.00 48.6 55.0 7.6 12.8 7.4 280 24 45.1 27.3 49.5 0.5 0.0 0.00 47.3 55.0 5.4 8.7 5.1 274 AZMET Daily Weather Data : TUCSON : Jan 26 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 61.0 41.5 51.6 DegF RELATIVE HUMIDITY 90.4 34.3 56.5 % DEWPOINT 35.6 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 60.1 46.6 52.2 DegF SOIL TEMP. 20 in 56.1 54.5 55.2 DegF WIND SPEED 21.5 6.7 MPH WIND VECTOR MAG. 5.1 MPH WIND VECTOR DIR. 303 Degrees SOLAR RADIATION 351.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.4 131 3.6 199 6.8 283 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 27 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.1 27.7 50.2 0.5 0.0 0.00 46.4 54.9 6.0 9.6 5.8 284 2 44.8 28.8 53.0 0.5 0.0 0.00 45.9 54.9 6.3 9.6 6.3 261 3 43.9 28.6 54.8 0.4 0.0 0.00 45.1 54.7 3.8 7.4 3.6 236 4 43.9 28.8 55.0 0.4 0.0 0.00 44.6 54.7 5.1 7.4 4.9 268 5 44.8 27.9 51.5 0.5 0.0 0.00 44.4 54.5 5.6 9.2 5.6 286 6 42.3 28.6 58.0 0.4 0.0 0.00 43.7 54.3 4.5 8.3 4.3 263 7 41.4 28.4 59.7 0.4 0.0 0.00 42.8 54.1 3.6 7.8 3.6 302 8 39.2 29.1 67.0 0.3 2.4 0.00 42.3 54.0 1.8 4.3 0.9 322 9 43.3 30.0 59.7 0.4 17.2 0.00 42.6 53.8 1.3 4.0 0.7 32 10 47.5 28.8 47.8 0.6 33.2 0.00 45.1 53.6 6.0 14.3 5.6 299 11 48.6 27.3 43.3 0.7 46.8 0.00 47.8 53.4 10.5 17.9 10.1 298 12 50.0 27.0 40.5 0.7 55.7 0.00 50.7 53.2 10.7 16.1 10.3 295 13 51.3 25.5 36.5 0.8 59.3 0.00 52.9 53.1 11.0 17.0 10.3 285 14 52.5 22.6 31.0 0.9 57.1 0.00 54.3 52.9 11.0 17.0 10.5 284 15 53.2 23.2 30.5 1.0 49.2 0.00 55.0 52.9 11.6 17.4 11.0 279 16 54.1 19.2 25.1 1.1 36.8 0.00 54.9 52.9 11.4 19.2 10.7 309 17 54.5 19.9 25.5 1.1 20.8 0.00 54.0 52.9 9.4 16.8 8.9 315 18 52.9 21.2 28.5 1.0 3.3 0.00 52.0 52.9 8.3 15.4 7.8 299 19 49.8 22.1 33.3 0.8 0.0 0.00 50.0 53.1 8.5 13.6 8.5 290 20 48.0 23.9 38.5 0.7 0.0 0.00 48.4 53.1 7.6 11.2 7.4 303 21 48.9 22.6 35.3 0.8 0.0 0.00 47.1 53.1 6.9 11.4 6.7 344 22 43.2 25.2 48.9 0.5 0.0 0.00 46.0 53.2 1.8 6.9 1.3 67 23 40.1 26.6 58.1 0.3 0.0 0.00 44.8 53.2 2.5 6.5 2.0 85 24 38.3 27.1 63.9 0.3 0.0 0.00 43.9 53.2 2.2 3.8 2.0 69 AZMET Daily Weather Data : TUCSON : Jan 27 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 55.0 37.8 46.8 DegF RELATIVE HUMIDITY 74.1 21.5 45.7 % DEWPOINT 25.9 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 55.0 42.1 47.8 DegF SOIL TEMP. 20 in 55.0 52.9 53.6 DegF WIND SPEED 19.2 6.5 MPH WIND VECTOR MAG. 5.4 MPH WIND VECTOR DIR. 294 Degrees SOLAR RADIATION 381.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.10 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.0 131 1.3 200 3.4 286 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 28 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 36.9 27.3 68.4 0.2 0.0 0.00 43.0 53.1 2.0 6.5 1.1 104 2 34.0 27.3 76.7 0.2 0.0 0.00 42.1 53.1 1.8 4.0 1.8 90 3 33.4 27.0 77.1 0.2 0.0 0.00 41.2 52.9 2.5 3.8 2.2 84 4 31.6 27.0 82.9 0.1 0.0 0.00 40.5 52.9 1.3 2.7 1.3 76 5 30.2 27.1 88.2 0.1 0.0 0.00 39.7 52.7 1.1 2.7 0.7 88 6 28.6 26.6 92.3 0.0 0.0 0.00 39.0 52.5 1.1 3.4 1.1 75 7 28.6 26.2 90.4 0.1 0.0 0.00 38.5 52.3 2.5 4.3 2.2 83 8 29.7 26.2 86.7 0.1 2.4 0.00 38.1 52.2 3.1 4.5 3.1 81 9 35.8 27.3 71.4 0.2 17.4 0.00 38.3 52.0 2.7 5.1 2.5 110 10 42.8 27.9 55.5 0.4 33.5 0.00 41.0 51.8 1.8 4.5 1.3 91 11 48.0 26.4 43.1 0.6 47.1 0.00 45.0 51.4 2.5 5.8 2.0 267 12 52.3 22.1 30.3 0.9 56.1 0.00 48.7 51.3 2.7 7.4 2.2 273 13 55.2 20.8 25.9 1.1 59.5 0.00 52.2 51.1 3.6 9.2 2.5 289 14 57.6 21.4 24.4 1.2 57.3 0.00 54.9 51.1 4.3 10.5 3.4 278 15 59.0 23.5 25.2 1.3 49.7 0.00 56.7 50.9 6.3 12.1 5.8 284 16 59.9 22.1 23.1 1.4 37.0 0.00 57.0 50.9 8.3 13.6 7.8 291 17 59.4 21.2 22.6 1.3 21.0 0.00 56.1 51.1 9.8 14.1 9.4 281 18 57.4 18.3 21.4 1.3 4.5 0.00 54.1 51.1 8.1 13.2 7.8 288 19 53.4 19.2 25.7 1.0 0.0 0.00 52.0 51.3 4.7 8.9 4.7 269 20 49.8 19.6 30.1 0.9 0.0 0.00 50.2 51.4 2.0 8.5 1.8 264 21 42.4 29.3 60.4 0.4 0.0 0.00 48.6 51.6 0.9 2.7 0.9 56 22 38.7 30.2 71.5 0.2 0.0 0.00 46.9 51.8 1.1 2.9 0.9 89 23 37.2 27.3 67.5 0.2 0.0 0.00 45.7 51.8 1.6 2.7 1.3 76 24 36.0 27.0 69.6 0.2 0.0 0.00 44.4 52.0 1.6 3.4 1.6 54 AZMET Daily Weather Data : TUCSON : Jan 28 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 60.6 27.9 43.2 DegF RELATIVE HUMIDITY 94.0 19.5 55.4 % DEWPOINT 25.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 57.0 37.9 46.4 DegF SOIL TEMP. 20 in 53.2 50.9 51.8 DegF WIND SPEED 14.1 3.1 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 295 Degrees SOLAR RADIATION 385.6 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 1.1 132 2.5 203 4.9 291 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 29 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 34.7 27.3 73.7 0.2 0.0 0.00 43.2 52.0 1.1 3.4 1.1 93 2 33.6 27.1 76.9 0.2 0.0 0.00 42.3 52.0 1.3 3.8 1.3 67 3 32.9 26.8 78.0 0.1 0.0 0.00 41.4 52.0 1.3 2.5 1.3 69 4 32.9 26.6 77.2 0.1 0.0 0.00 40.5 51.8 1.8 2.7 1.6 97 5 31.6 26.4 81.0 0.1 0.0 0.00 39.7 51.8 1.1 2.7 1.1 90 6 30.2 26.4 85.8 0.1 0.0 0.00 39.0 51.6 1.6 3.4 0.9 86 7 29.8 26.1 85.6 0.1 0.0 0.00 38.5 51.4 2.0 4.3 1.8 88 8 29.7 26.1 86.5 0.1 2.6 0.00 38.1 51.3 1.1 2.7 0.9 76 9 37.4 27.3 67.1 0.3 17.4 0.00 38.3 51.1 0.9 3.4 0.4 77 10 45.5 26.2 46.7 0.6 33.9 0.00 41.5 50.9 1.1 3.4 0.2 183 11 52.2 25.3 35.1 0.9 47.8 0.00 45.7 50.7 1.6 4.5 1.1 266 12 56.8 23.4 27.1 1.1 56.9 0.00 49.8 50.5 4.3 8.7 3.8 307 13 60.8 21.0 21.3 1.4 60.7 0.00 52.9 50.4 8.1 12.5 7.6 308 14 63.5 22.6 20.8 1.6 58.3 0.00 54.9 50.4 10.1 15.4 9.6 303 15 65.1 23.4 20.3 1.7 50.4 0.00 55.8 50.2 10.5 15.2 10.1 309 16 66.4 24.4 20.3 1.8 37.5 0.00 55.9 50.2 9.4 15.0 8.9 302 17 67.3 22.6 18.2 1.9 21.3 0.00 55.2 50.4 6.5 12.1 6.3 284 18 66.4 21.9 18.3 1.8 5.0 0.00 53.4 50.5 2.2 5.8 1.6 262 19 57.2 25.2 29.3 1.1 0.0 0.00 51.3 50.7 1.6 4.9 0.4 102 20 49.1 28.0 44.0 0.7 0.0 0.00 49.3 50.7 1.6 4.3 1.3 94 21 44.4 28.6 53.3 0.5 0.0 0.00 47.7 50.9 1.3 4.3 1.1 77 22 41.4 28.4 60.0 0.3 0.0 0.00 46.0 51.1 1.1 3.4 0.9 91 23 38.8 27.9 64.3 0.3 0.0 0.00 44.8 51.3 1.1 2.7 0.9 108 24 36.9 27.5 68.7 0.2 0.0 0.00 43.5 51.3 1.3 3.4 1.1 101 AZMET Daily Weather Data : TUCSON : Jan 29 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.4 28.6 46.0 DegF RELATIVE HUMIDITY 88.6 15.0 52.5 % DEWPOINT 25.7 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 55.9 37.9 46.2 DegF SOIL TEMP. 20 in 52.0 50.2 51.1 DegF WIND SPEED 15.4 3.1 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 315 Degrees SOLAR RADIATION 391.6 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 3.2 135 5.6 208 8.3 299 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 30 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 34.9 27.1 73.1 0.2 0.0 0.00 42.4 51.3 1.1 4.3 0.9 103 2 33.8 26.6 74.8 0.2 0.0 0.00 41.5 51.3 1.3 3.6 1.1 95 3 32.4 26.6 78.7 0.1 0.0 0.00 40.6 51.3 1.1 5.1 1.1 98 4 31.8 26.2 79.5 0.1 0.0 0.00 39.7 51.1 1.8 4.9 1.1 95 5 31.3 25.9 80.6 0.1 0.0 0.00 39.0 51.1 1.3 4.0 0.9 131 6 30.2 25.9 83.5 0.1 0.0 0.00 38.5 50.9 1.6 6.3 1.1 102 7 29.5 25.2 84.0 0.1 0.0 0.00 37.9 50.7 1.6 3.8 0.9 103 8 31.5 24.6 75.3 0.2 2.6 0.00 37.6 50.5 1.6 5.6 0.9 79 9 41.9 25.7 53.2 0.4 17.9 0.00 37.8 50.4 2.2 5.6 1.3 296 10 57.6 16.9 21.1 1.3 34.6 0.00 41.0 50.2 6.3 16.1 4.9 120 11 64.9 11.1 11.9 1.9 48.5 0.00 44.8 50.0 10.5 18.8 10.1 102 12 67.1 10.4 10.8 2.0 57.8 0.00 48.4 49.8 11.4 20.1 11.0 94 13 68.4 10.0 10.1 2.1 61.4 0.00 51.8 49.8 11.2 18.8 10.7 103 14 69.6 10.6 10.0 2.2 59.0 0.00 54.9 49.6 9.2 16.3 8.5 95 15 70.5 10.0 9.4 2.3 51.4 0.00 56.8 49.6 8.5 15.7 8.3 101 16 71.1 10.2 9.3 2.3 38.2 0.00 57.6 49.6 8.3 13.9 8.1 100 17 70.7 8.8 8.9 2.3 22.0 0.00 57.2 49.6 8.5 14.5 8.3 91 18 68.0 8.1 9.4 2.1 5.3 0.00 55.2 49.8 7.8 15.7 7.8 89 19 64.4 7.0 10.1 1.9 0.0 0.00 53.2 50.0 5.8 10.7 5.8 89 20 59.0 9.3 13.8 1.5 0.0 0.00 51.3 50.2 1.6 5.8 1.3 84 21 51.1 21.4 31.1 0.9 0.0 0.00 49.6 50.5 1.3 3.4 0.9 317 22 47.5 25.2 41.8 0.7 0.0 0.00 48.0 50.7 1.3 4.0 0.7 327 23 42.6 20.7 41.0 0.6 0.0 0.00 46.6 50.7 0.4 1.8 0.4 72 24 41.4 20.3 42.5 0.5 0.0 0.00 45.3 50.9 0.4 2.7 0.4 96 AZMET Daily Weather Data : TUCSON : Jan 30 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.6 28.6 50.4 DegF RELATIVE HUMIDITY 86.4 7.7 40.2 % DEWPOINT 18.1 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 57.7 37.4 46.6 DegF SOIL TEMP. 20 in 51.3 49.6 50.4 DegF WIND SPEED 20.1 4.5 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 97 Degrees SOLAR RADIATION 399.0 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 4.7 140 6.8 215 9.5 309 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Jan 31 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.2 21.7 45.4 0.5 0.0 0.00 44.2 50.9 1.6 3.6 0.9 110 2 40.1 22.8 49.4 0.4 0.0 0.00 43.3 51.1 1.6 3.8 0.9 122 3 39.4 20.8 47.2 0.4 0.0 0.00 42.4 51.1 2.2 4.9 2.0 82 4 41.2 18.9 40.5 0.5 0.0 0.00 41.5 50.9 1.6 4.7 0.7 46 5 37.4 20.7 50.3 0.4 0.0 0.00 40.8 50.9 1.1 2.7 0.9 104 6 35.4 22.1 58.0 0.3 0.0 0.00 40.1 50.7 0.7 2.5 0.4 117 7 34.2 23.4 64.1 0.2 0.0 0.00 39.6 50.7 0.9 3.1 0.4 120 8 34.7 23.0 61.8 0.3 2.6 0.00 39.0 50.5 0.9 3.4 0.7 106 9 45.3 22.8 41.4 0.6 17.4 0.00 39.6 50.4 0.9 4.0 0.7 102 10 56.3 16.5 20.8 1.2 33.9 0.00 42.8 50.2 2.5 4.7 2.2 68 11 61.5 16.0 16.8 1.5 47.5 0.00 47.1 50.0 3.4 6.3 3.1 65 12 65.7 15.4 14.1 1.9 56.6 0.00 51.3 49.8 3.6 7.4 3.1 81 13 70.0 16.2 12.6 2.2 60.4 0.00 55.2 49.8 2.5 6.9 1.6 94 14 73.0 16.5 11.5 2.5 58.3 0.00 58.5 49.6 2.0 9.6 0.9 298 15 73.6 17.4 11.8 2.5 50.4 0.00 59.7 49.6 5.8 12.1 5.1 309 16 73.8 17.8 11.9 2.5 37.5 0.00 59.5 49.8 7.4 13.9 6.7 298 17 72.9 18.1 12.4 2.4 21.5 0.00 58.3 49.8 7.6 12.1 7.2 301 18 70.0 18.9 14.1 2.2 5.3 0.00 55.8 50.0 6.9 11.9 6.9 292 19 64.6 19.0 17.3 1.7 0.0 0.00 53.6 50.2 4.0 7.2 3.8 291 20 60.4 20.1 20.9 1.4 0.0 0.00 51.6 50.5 5.4 8.3 5.1 268 21 55.9 24.8 30.1 1.1 0.0 0.00 50.4 50.7 2.7 4.9 2.5 256 22 49.1 26.2 40.6 0.7 0.0 0.00 48.9 50.9 1.6 5.4 1.1 68 23 44.6 26.8 49.3 0.5 0.0 0.00 47.5 51.1 1.6 4.0 1.3 77 24 43.0 26.2 51.2 0.5 0.0 0.00 46.2 51.1 1.8 3.8 1.8 77 AZMET Daily Weather Data : TUCSON : Jan 31 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.5 33.3 53.4 DegF RELATIVE HUMIDITY 69.0 9.7 33.1 % DEWPOINT 20.5 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 59.9 39.0 48.2 DegF SOIL TEMP. 20 in 51.1 49.6 50.4 DegF WIND SPEED 13.9 2.9 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 320 Degrees SOLAR RADIATION 391.6 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 5.9 145 8.5 223 11.7 320 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 1 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.2 26.6 55.8 0.4 0.0 0.00 45.0 51.3 1.1 3.4 0.9 73 2 38.7 27.1 62.5 0.3 0.0 0.00 43.9 51.3 1.3 2.7 1.3 61 3 37.0 27.0 66.6 0.3 0.0 0.00 43.0 51.3 1.1 2.5 1.1 71 4 35.8 26.6 68.6 0.2 0.0 0.00 42.1 51.1 1.8 4.3 1.6 74 5 38.1 26.2 62.1 0.3 0.0 0.00 41.2 51.1 2.7 4.7 2.7 88 6 37.2 26.2 64.2 0.3 0.0 0.00 40.5 51.1 2.5 5.1 2.5 92 7 35.2 26.2 69.6 0.2 0.0 0.00 39.7 50.9 2.7 4.3 2.7 76 8 36.0 25.9 66.7 0.2 2.9 0.00 39.2 50.7 2.9 4.7 2.5 89 9 43.0 26.1 51.3 0.5 18.2 0.00 39.7 50.5 2.9 5.6 2.9 87 10 51.3 25.9 37.3 0.8 34.6 0.00 42.8 50.4 4.3 6.7 4.0 102 11 59.5 24.3 25.7 1.3 48.5 0.00 46.9 50.2 3.6 6.7 3.1 100 12 64.8 22.3 19.7 1.7 57.8 0.00 51.6 50.0 2.5 6.7 1.1 215 13 66.9 17.8 15.0 1.9 61.4 0.00 55.0 50.0 6.7 13.0 6.3 278 14 68.2 16.5 13.6 2.0 59.0 0.00 56.8 49.8 8.5 14.5 8.1 288 15 69.1 16.2 13.0 2.1 51.1 0.00 57.6 49.8 10.1 14.3 9.4 306 16 68.9 16.0 12.9 2.1 38.2 0.00 57.4 49.8 10.7 16.8 10.3 300 17 68.0 17.8 14.4 2.0 22.2 0.00 56.1 50.0 10.5 15.9 10.3 296 18 65.7 20.1 17.3 1.8 5.5 0.00 54.0 50.2 9.2 14.5 8.9 290 19 62.1 21.2 20.6 1.5 0.0 0.00 52.0 50.4 7.2 11.6 6.9 300 20 58.6 21.9 24.1 1.3 0.0 0.00 50.2 50.5 4.9 8.3 4.7 261 21 54.7 23.7 30.0 1.0 0.0 0.00 48.9 50.7 1.6 5.1 0.9 296 22 47.7 25.2 41.3 0.7 0.0 0.00 47.7 50.7 1.6 4.0 1.3 88 23 44.8 25.9 47.2 0.5 0.0 0.00 46.4 50.9 2.0 4.9 1.6 75 24 42.1 26.4 53.3 0.4 0.0 0.00 45.1 51.1 2.0 4.5 1.8 109 AZMET Daily Weather Data : TUCSON : Feb 1 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.8 34.2 51.4 DegF RELATIVE HUMIDITY 72.9 11.8 39.7 % DEWPOINT 23.4 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 57.7 39.2 47.7 DegF SOIL TEMP. 20 in 51.3 49.8 50.5 DegF WIND SPEED 16.8 4.3 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 309 Degrees SOLAR RADIATION 399.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.1 150 6.7 230 9.7 330 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, 2009 AZMET Hourly Weather Data : TUCSON : Feb 2 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.2 26.2 55.1 0.4 0.0 0.00 44.1 51.1 1.8 4.0 1.8 92 2 39.0 26.6 60.8 0.3 0.0 0.00 43.2 51.1 2.0 5.6 1.8 85 3 38.8 26.4 60.8 0.3 0.0 0.00 42.3 50.9 2.0 4.5 1.8 69 4 38.5 26.4 61.2 0.3 0.0 0.00 41.5 50.9 2.7 4.3 2.0 87 5 37.0 26.8 66.1 0.3 0.0 0.00 40.8 50.7 2.2 6.7 0.7 36 6 35.4 27.1 71.5 0.2 0.0 0.00 40.1 50.7 1.6 4.9 0.9 109 7 33.1 26.8 77.2 0.1 0.0 0.00 39.4 50.5 1.6 3.6 1.3 104 8 32.7 26.8 78.3 0.1 2.9 0.00 38.8 50.4 1.3 3.8 1.1 81 9 42.1 27.9 57.2 0.4 18.4 0.00 39.6 50.2 1.6 4.0 1.6 69 10 50.7 26.1 38.3 0.8 34.9 0.00 42.6 50.2 2.2 4.7 1.8 257 11 57.0 24.8 28.7 1.1 48.7 0.00 46.6 50.0 2.7 6.3 2.5 291 12 64.2 23.4 21.0 1.6 57.8 0.00 50.7 49.8 3.4 6.3 2.9 264 13 68.4 19.8 15.5 2.0 61.6 0.00 54.7 49.6 3.8 8.7 2.0 321 14 71.2 16.9 12.4 2.3 59.5 0.00 57.6 49.5 4.7 10.5 4.0 100 15 72.9 15.6 11.2 2.4 51.8 0.00 59.5 49.5 4.0 8.5 2.9 130 16 73.0 14.9 10.7 2.5 38.9 0.00 60.4 49.6 3.1 8.3 0.9 141 17 71.4 17.2 12.5 2.3 22.5 0.00 59.5 49.6 7.6 12.8 7.2 300 18 69.1 18.3 14.3 2.1 5.7 0.00 57.4 49.8 6.0 9.6 5.8 303 19 62.4 22.6 21.8 1.5 0.0 0.00 55.0 50.2 1.8 4.3 1.6 286 20 54.3 26.2 33.9 1.0 0.0 0.00 52.9 50.4 1.1 3.4 0.4 108 21 48.4 30.2 49.3 0.6 0.0 0.00 51.1 50.5 1.6 3.4 1.1 79 22 44.6 30.2 56.9 0.4 0.0 0.00 49.3 50.7 1.3 3.4 1.3 81 23 41.5 30.0 63.2 0.3 0.0 0.00 47.8 50.9 1.3 2.7 1.3 85 24 40.5 25.5 54.9 0.4 0.0 0.00 46.4 51.1 1.3 3.1 1.3 92 AZMET Daily Weather Data : TUCSON : Feb 2 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.7 31.5 51.1 DegF RELATIVE HUMIDITY 82.1 9.2 43.0 % DEWPOINT 24.3 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 60.4 38.8 48.4 DegF SOIL TEMP. 20 in 51.1 49.5 50.4 DegF WIND SPEED 12.8 2.7 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 25 Degrees SOLAR RADIATION 402.5 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 5.9 156 8.5 239 11.5 342 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 3 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 38.5 24.4 56.8 0.3 0.0 0.00 45.1 51.1 1.3 2.7 1.1 81 2 37.2 24.4 59.3 0.3 0.0 0.00 43.9 51.3 1.1 2.7 0.7 82 3 35.2 25.0 65.8 0.2 0.0 0.00 42.8 51.1 1.1 2.2 0.9 105 4 34.0 24.4 67.8 0.2 0.0 0.00 41.7 51.1 0.9 3.4 0.9 61 5 32.5 24.4 71.5 0.2 0.0 0.00 40.8 51.1 1.3 3.4 1.3 92 6 31.5 24.1 73.9 0.2 0.0 0.00 39.9 50.9 1.1 2.7 1.1 103 7 31.5 23.5 72.2 0.2 0.0 0.00 39.2 50.9 1.8 3.6 1.8 84 8 35.4 23.2 61.0 0.3 3.1 0.00 38.7 50.7 2.0 3.6 1.1 256 9 43.7 25.5 48.7 0.5 18.9 0.00 39.6 50.5 1.1 3.4 1.1 282 10 54.7 23.5 29.9 1.0 35.8 0.00 43.2 50.4 0.9 2.7 0.7 283 11 62.8 21.2 20.2 1.6 49.9 0.00 47.8 50.2 1.1 3.4 1.1 292 12 70.0 19.9 14.8 2.1 59.3 0.00 52.7 50.0 1.6 11.6 0.4 352 13 74.5 15.3 10.4 2.6 63.1 0.00 56.1 49.8 6.9 14.5 6.7 97 14 76.1 14.2 9.4 2.8 60.9 0.00 58.6 49.8 6.3 11.6 5.8 94 15 77.5 10.4 7.6 3.0 53.3 0.00 60.1 49.8 6.7 13.4 6.3 112 16 78.3 10.0 7.2 3.1 40.1 0.00 60.3 49.8 4.7 11.0 4.0 110 17 77.9 10.6 7.5 3.0 23.6 0.00 59.7 49.8 4.0 9.4 3.6 69 18 75.2 12.7 9.3 2.7 6.2 0.00 57.6 50.2 1.3 3.8 1.3 79 19 61.9 19.4 19.4 1.5 0.0 0.00 54.9 50.4 0.9 3.8 0.4 99 20 57.4 20.8 24.1 1.2 0.0 0.00 52.7 50.5 1.6 5.1 1.1 87 21 50.4 23.2 34.1 0.8 0.0 0.00 50.5 50.7 1.3 4.7 1.3 92 22 46.2 24.6 42.5 0.6 0.0 0.00 48.9 51.1 1.1 2.7 0.9 98 23 43.3 25.5 49.0 0.5 0.0 0.00 47.3 51.1 1.6 4.3 1.3 96 24 41.0 26.1 55.0 0.4 0.0 0.00 46.0 51.3 1.3 3.4 1.1 106 AZMET Daily Weather Data : TUCSON : Feb 3 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.9 30.0 52.7 DegF RELATIVE HUMIDITY 80.8 5.5 38.2 % DEWPOINT 20.7 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 60.3 38.5 48.7 DegF SOIL TEMP. 20 in 51.3 49.6 50.5 DegF WIND SPEED 14.5 2.2 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 94 Degrees SOLAR RADIATION 414.3 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 7.9 163 10.6 249 13.5 355 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 4 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.0 26.2 60.1 0.3 0.0 0.00 44.8 51.3 0.9 2.9 0.9 85 2 37.4 26.2 63.9 0.3 0.0 0.00 43.7 51.3 1.1 2.9 1.1 88 3 37.4 25.2 61.1 0.3 0.0 0.00 42.8 51.3 2.0 4.7 1.8 92 4 36.9 24.4 60.5 0.3 0.0 0.00 41.9 51.3 1.6 3.4 1.6 117 5 35.6 23.9 62.1 0.3 0.0 0.00 41.0 51.1 1.1 3.8 0.9 116 6 34.3 23.5 63.9 0.2 0.0 0.00 40.3 51.1 0.9 3.4 0.9 117 7 34.0 23.5 65.2 0.2 0.0 0.00 39.6 50.9 1.1 2.9 0.9 116 8 35.4 23.2 60.6 0.3 2.9 0.00 39.2 50.7 1.3 5.4 1.1 120 9 47.1 25.2 42.3 0.6 19.1 0.00 40.5 50.5 0.7 2.7 0.7 149 10 63.0 17.6 17.6 1.6 33.7 0.00 43.9 50.4 5.6 11.2 5.4 125 11 69.4 16.2 12.8 2.1 42.5 0.00 47.5 50.2 6.0 11.0 5.8 112 12 73.2 14.0 10.2 2.5 48.3 0.00 51.1 50.0 9.6 17.0 9.4 115 13 75.7 12.6 8.9 2.8 52.6 0.00 54.3 50.0 9.8 16.1 9.4 115 14 77.0 12.6 8.5 2.9 52.8 0.00 56.7 49.8 10.1 15.9 9.6 101 15 78.6 12.6 8.0 3.1 46.8 0.00 59.0 49.8 8.3 15.0 8.1 94 16 79.2 13.1 8.1 3.1 35.4 0.00 60.3 49.8 6.5 12.8 6.3 93 17 78.8 12.7 8.1 3.1 22.5 0.00 59.7 50.0 6.5 11.0 6.3 85 18 76.8 12.9 8.7 2.9 6.2 0.00 58.1 50.2 3.1 8.5 2.9 94 19 70.0 15.4 12.3 2.2 0.0 0.00 55.8 50.4 2.9 9.6 2.7 291 20 59.4 20.5 22.4 1.4 0.0 0.00 53.6 50.5 0.9 2.9 0.2 333 21 52.5 22.8 30.9 0.9 0.0 0.00 51.8 50.7 1.3 4.3 1.1 75 22 50.0 22.3 33.4 0.8 0.0 0.00 50.2 50.9 2.0 4.0 1.8 86 23 48.4 21.9 34.9 0.8 0.0 0.00 48.7 51.1 2.2 4.9 2.0 71 24 46.8 21.0 35.6 0.7 0.0 0.00 47.5 51.3 0.9 3.4 0.9 70 AZMET Daily Weather Data : TUCSON : Feb 4 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.1 32.9 55.6 DegF RELATIVE HUMIDITY 71.6 6.6 33.3 % DEWPOINT 19.6 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 60.3 39.2 48.7 DegF SOIL TEMP. 20 in 51.3 49.8 50.5 DegF WIND SPEED 17.0 3.6 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 103 Degrees SOLAR RADIATION 362.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.3 172 11.2 260 14.0 369 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, 2009 AZMET Hourly Weather Data : TUCSON : Feb 5 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.5 23.4 44.6 0.5 0.0 0.00 46.4 51.3 1.3 3.1 1.3 79 2 42.4 22.8 45.3 0.5 0.0 0.00 45.3 51.3 2.0 4.7 2.0 73 3 44.6 20.7 38.1 0.6 0.0 0.00 44.4 51.3 2.5 3.8 2.2 83 4 44.8 19.0 35.4 0.6 0.0 0.00 43.7 51.3 3.1 4.3 3.1 91 5 45.0 18.0 33.6 0.7 0.0 0.00 43.0 51.3 2.9 5.8 2.9 96 6 43.3 19.0 37.3 0.6 0.0 0.00 42.4 51.1 2.7 4.3 2.5 96 7 41.2 21.9 45.8 0.5 0.0 0.00 41.7 51.1 3.6 5.4 3.6 80 8 41.5 22.6 46.5 0.5 4.3 0.00 41.4 50.9 2.7 5.1 2.7 82 9 48.2 24.1 38.7 0.7 21.3 0.00 42.4 50.7 3.6 5.8 3.6 80 10 59.4 24.3 25.9 1.3 33.9 0.00 45.7 50.5 4.3 6.7 4.0 90 11 68.7 24.3 18.6 2.0 38.2 0.00 49.8 50.4 4.0 7.2 3.8 94 12 75.6 21.6 13.1 2.6 34.9 0.00 54.3 50.4 5.4 8.7 5.1 95 13 79.0 20.8 11.3 3.0 62.6 0.00 58.5 50.2 4.9 14.3 3.8 128 14 81.0 20.5 10.6 3.2 59.3 0.00 61.7 50.2 5.4 12.3 4.0 141 15 82.9 20.1 9.7 3.5 51.8 0.00 63.7 50.2 4.7 11.6 2.7 190 16 83.8 18.9 8.9 3.6 38.9 0.00 64.4 50.2 4.7 10.7 3.1 182 17 82.8 17.4 8.6 3.5 22.7 0.00 63.9 50.4 5.4 12.3 4.7 203 18 79.7 16.5 9.2 3.1 4.5 0.00 61.9 50.5 4.3 14.1 3.8 207 19 71.1 19.6 14.2 2.3 0.0 0.00 59.5 50.9 0.9 2.7 0.2 86 20 63.3 23.9 22.1 1.5 0.0 0.00 57.6 51.1 1.6 3.1 1.6 70 21 59.5 25.3 26.9 1.3 0.0 0.00 55.8 51.4 2.5 6.9 2.5 78 22 61.5 23.4 23.0 1.4 0.0 0.00 54.3 51.6 2.9 6.9 2.9 88 23 61.2 23.0 22.9 1.4 0.0 0.00 53.2 51.8 3.4 6.5 3.1 90 24 61.7 21.0 20.6 1.5 0.0 0.00 52.0 52.0 2.7 6.7 2.5 96 AZMET Daily Weather Data : TUCSON : Feb 5 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.9 39.9 61.0 DegF RELATIVE HUMIDITY 54.2 7.6 25.5 % DEWPOINT 21.4 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 64.4 41.4 51.8 DegF SOIL TEMP. 20 in 52.0 50.2 50.9 DegF WIND SPEED 14.3 3.4 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 108 Degrees SOLAR RADIATION 372.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.5 183 14.6 275 18.4 388 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 6 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 59.9 20.5 21.5 1.4 0.0 0.00 50.7 52.2 2.7 6.5 2.5 82 2 62.6 19.0 18.5 1.6 0.0 0.00 49.8 52.2 4.5 12.1 3.8 104 3 63.9 18.9 17.5 1.7 0.0 0.00 49.3 52.3 5.1 17.0 4.5 85 4 57.2 21.4 24.8 1.2 0.0 0.00 48.6 52.3 1.6 6.7 0.7 288 5 51.3 23.4 33.5 0.9 0.0 0.00 47.5 52.2 2.2 6.5 2.0 280 6 49.5 25.2 38.5 0.7 0.0 0.00 46.6 52.2 2.9 4.9 2.2 288 7 46.2 27.1 47.3 0.6 0.0 0.00 45.7 52.2 2.0 5.8 0.2 24 8 43.5 27.9 53.8 0.4 3.3 0.00 45.0 52.0 1.8 6.3 1.3 85 9 51.3 28.0 40.8 0.8 19.4 0.00 45.5 52.0 1.1 2.7 0.9 83 10 58.6 28.6 31.7 1.1 35.8 0.00 48.4 51.8 1.6 4.5 1.3 78 11 64.2 29.3 26.8 1.5 49.7 0.00 52.2 51.8 1.6 5.6 1.1 148 12 67.8 27.9 22.2 1.8 58.8 0.00 56.3 51.6 3.6 11.0 3.1 100 13 69.8 24.8 18.3 2.0 62.1 0.00 59.9 51.4 3.6 10.1 1.6 170 14 72.0 24.8 17.0 2.2 60.0 0.00 63.0 51.4 3.6 8.5 2.5 279 15 73.8 25.2 16.3 2.4 51.4 0.00 64.6 51.4 7.8 17.0 6.7 263 16 72.7 25.2 16.9 2.3 37.0 0.00 64.6 51.4 9.2 19.7 8.3 268 17 72.3 18.3 12.8 2.3 24.1 0.00 63.7 51.6 10.7 17.0 10.3 255 18 69.8 19.8 14.7 2.1 6.9 0.00 61.5 51.8 7.8 14.1 7.6 259 19 65.3 24.8 21.5 1.7 0.0 0.00 59.2 52.0 2.9 9.8 2.9 262 20 59.7 28.8 30.9 1.2 0.0 0.00 56.8 52.3 2.0 4.7 0.9 312 21 55.4 34.5 45.8 0.8 0.0 0.00 55.0 52.5 2.0 4.9 0.7 286 22 53.2 34.3 48.7 0.7 0.0 0.00 53.4 52.7 1.6 5.4 0.7 107 23 56.1 38.3 50.9 0.8 0.0 0.00 52.7 52.9 4.5 8.7 4.5 305 24 55.6 41.5 59.1 0.6 0.0 0.00 52.0 52.9 6.0 9.4 6.0 316 AZMET Daily Weather Data : TUCSON : Feb 6 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.7 41.9 60.4 DegF RELATIVE HUMIDITY 66.8 11.3 30.4 % DEWPOINT 26.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 64.8 45.0 53.8 DegF SOIL TEMP. 20 in 52.9 51.4 52.0 DegF WIND SPEED 19.7 3.8 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 272 Degrees SOLAR RADIATION 408.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.0 190 9.9 285 13.9 401 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 7 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.2 40.6 62.6 0.5 0.0 0.00 51.1 53.1 2.2 6.7 1.1 308 2 47.8 39.7 73.5 0.3 0.0 0.00 49.8 53.1 1.1 3.1 0.7 60 3 45.3 37.6 74.5 0.3 0.0 0.00 48.6 53.1 1.3 5.1 0.9 80 4 43.2 35.4 73.8 0.3 0.0 0.00 47.5 53.1 2.0 4.5 1.3 87 5 41.7 34.3 75.2 0.2 0.0 0.00 46.6 52.9 1.6 4.3 1.1 86 6 40.3 33.8 77.5 0.2 0.0 0.00 45.5 52.9 2.0 3.8 1.6 87 7 39.2 33.4 80.0 0.2 0.0 0.00 44.8 52.9 2.2 5.4 1.1 77 8 39.2 33.4 80.1 0.2 2.2 0.00 44.1 52.7 2.0 5.8 1.3 92 9 44.1 34.3 68.8 0.3 10.3 0.00 44.4 52.5 2.2 4.9 1.3 314 10 50.9 33.4 51.7 0.6 33.5 0.00 46.8 52.3 3.6 7.4 3.4 323 11 59.0 36.5 42.9 1.0 46.3 0.00 51.1 52.2 3.8 7.2 3.6 306 12 65.3 32.0 28.8 1.5 57.3 0.00 55.2 52.0 2.2 8.9 0.7 66 13 67.5 33.6 28.4 1.6 62.6 0.00 58.8 52.0 4.0 14.3 2.7 124 14 70.7 32.2 24.2 2.0 58.5 0.00 61.3 51.8 5.8 19.0 4.5 153 15 72.3 28.0 19.2 2.2 60.2 0.00 62.4 51.8 8.9 19.0 7.8 148 16 72.7 25.3 17.0 2.3 44.9 0.00 62.8 51.8 7.4 16.1 6.3 200 17 72.3 26.6 18.2 2.2 27.7 0.00 61.7 52.0 6.0 14.1 4.7 190 18 70.7 25.7 18.4 2.1 9.1 0.00 59.7 52.0 6.7 17.2 5.6 196 19 66.7 29.3 24.4 1.7 0.0 0.00 57.0 52.3 5.6 13.0 5.1 193 20 64.4 30.9 28.4 1.5 0.0 0.00 55.2 52.5 3.6 10.1 3.1 194 21 58.6 35.1 41.4 1.0 0.0 0.00 53.8 52.7 2.0 4.3 1.8 249 22 56.5 35.4 44.8 0.9 0.0 0.00 52.5 52.9 2.0 4.3 1.1 296 23 54.9 36.5 49.8 0.7 0.0 0.00 51.3 52.9 2.0 5.4 1.6 78 24 53.6 38.7 57.1 0.6 0.0 0.00 50.2 53.1 4.3 10.3 1.8 313 AZMET Daily Weather Data : TUCSON : Feb 7 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.8 38.1 56.3 DegF RELATIVE HUMIDITY 83.7 15.1 48.4 % DEWPOINT 33.4 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 62.8 44.1 52.5 DegF SOIL TEMP. 20 in 53.1 51.8 52.5 DegF WIND SPEED 19.0 3.6 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 177 Degrees SOLAR RADIATION 412.6 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 6.3 197 9.0 294 12.4 414 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 8 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.8 43.9 74.4 0.3 0.0 0.00 50.0 53.1 8.7 15.0 8.5 308 2 50.4 44.8 81.0 0.2 0.0 0.00 51.1 53.2 12.1 19.7 11.6 306 3 48.0 46.4 94.2 0.1 0.0 0.07 50.5 53.1 6.0 11.9 5.8 323 4 47.3 46.0 95.9 0.1 0.0 0.19 50.2 53.1 2.0 6.9 0.7 356 5 46.6 44.8 93.3 0.1 0.0 0.09 50.2 53.1 3.8 8.3 3.1 341 6 45.5 43.2 91.9 0.1 0.0 0.08 49.8 52.9 2.7 6.5 2.2 104 7 44.6 42.6 92.4 0.1 0.0 0.00 50.0 52.9 3.8 8.5 3.4 81 8 45.0 42.6 91.9 0.1 0.5 0.02 49.6 52.9 5.1 9.4 4.9 93 9 45.9 42.6 88.5 0.1 9.8 0.01 50.0 52.7 5.1 9.2 4.9 82 10 48.6 42.1 78.1 0.3 24.4 0.00 50.7 52.7 6.5 10.7 6.3 63 11 50.7 40.6 68.5 0.4 28.7 0.00 52.0 52.5 4.9 11.6 4.0 70 12 51.6 39.2 62.7 0.5 31.3 0.00 53.8 52.5 4.7 17.0 3.4 230 13 54.1 37.8 53.7 0.7 56.6 0.00 56.5 52.5 4.5 13.2 3.4 198 14 55.9 36.5 48.1 0.8 54.2 0.00 58.8 52.3 6.9 16.6 5.6 243 15 54.9 35.4 47.8 0.8 16.0 0.00 59.4 52.3 6.5 12.1 5.8 276 16 50.7 39.7 66.3 0.4 5.3 0.00 57.7 52.3 6.3 13.2 2.0 248 17 48.6 39.6 70.9 0.3 2.6 0.00 56.1 52.5 6.5 16.1 5.8 320 18 45.3 41.9 87.8 0.1 0.7 0.05 54.5 52.5 5.8 15.4 5.1 309 19 44.8 42.1 90.3 0.1 0.0 0.01 53.6 52.7 4.3 6.9 3.6 84 20 44.8 42.3 90.8 0.1 0.0 0.00 52.3 52.7 4.5 7.4 4.3 95 21 45.0 42.4 90.9 0.1 0.0 0.00 51.3 52.9 3.6 6.3 3.6 97 22 44.4 41.2 88.3 0.1 0.0 0.00 50.7 52.9 3.4 5.6 3.1 82 23 44.1 41.0 89.1 0.1 0.0 0.00 49.8 52.9 3.6 6.5 3.6 87 24 45.1 41.2 86.0 0.1 0.0 0.00 49.3 52.9 3.1 6.3 2.9 85 AZMET Daily Weather Data : TUCSON : Feb 8 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.7 43.5 48.0 DegF RELATIVE HUMIDITY 96.8 40.4 80.1 % DEWPOINT 41.7 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.2 KPas SOIL TEMP. 4 in 59.7 49.3 52.5 DegF SOIL TEMP. 20 in 53.2 52.3 52.7 DegF WIND SPEED 19.7 5.1 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 2 Degrees SOLAR RADIATION 230.1 Langleys PRECIPITATION 0.52 Inches AZMET REF. EVAPOTRANSPIRATION 0.05 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.5 197 2.5 296 5.8 420 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 9 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.2 40.8 81.7 0.2 0.0 0.00 48.9 52.9 3.1 5.8 2.9 86 2 46.4 41.5 82.6 0.2 0.0 0.00 49.5 52.9 3.4 7.2 3.1 65 3 46.4 40.5 79.8 0.2 0.0 0.00 48.2 52.7 4.0 7.4 3.8 80 4 45.0 39.9 82.6 0.2 0.0 0.00 47.3 52.7 2.9 5.8 2.9 88 5 43.5 39.4 85.0 0.1 0.0 0.00 46.2 52.5 2.5 4.3 2.5 96 6 44.1 38.1 79.6 0.2 0.0 0.00 45.7 52.5 3.1 7.8 2.9 101 7 44.2 37.2 76.5 0.2 0.0 0.00 44.8 52.5 3.6 6.7 3.4 86 8 44.2 37.4 76.9 0.2 3.8 0.00 44.1 52.3 3.6 5.4 3.4 100 9 48.0 37.4 66.6 0.4 20.3 0.01 44.8 52.2 4.9 10.1 4.7 77 10 50.9 36.3 57.4 0.5 37.0 0.00 47.3 52.0 6.0 11.2 5.4 103 11 53.2 36.9 53.7 0.6 43.0 0.00 50.7 52.0 6.9 13.2 6.3 142 12 54.7 36.1 49.6 0.7 41.8 0.00 53.1 51.8 7.2 13.2 6.0 164 13 55.2 36.5 49.0 0.8 30.6 0.00 54.1 51.6 7.2 13.6 6.3 142 14 56.7 35.2 44.4 0.9 22.2 0.00 54.5 51.6 7.8 16.6 6.5 159 15 57.6 35.1 42.8 0.9 23.9 0.00 54.3 51.6 6.7 16.6 5.1 207 16 58.1 35.8 43.2 0.9 18.6 0.00 54.9 51.6 5.6 13.2 4.3 193 17 58.8 35.4 41.5 1.0 17.9 0.00 54.7 51.6 7.6 17.7 6.7 221 18 57.6 35.2 43.0 0.9 8.4 0.00 54.0 51.6 6.0 13.0 5.6 224 19 55.8 34.5 44.7 0.8 0.2 0.00 52.7 51.8 6.0 11.6 5.4 229 20 53.6 36.0 51.2 0.7 0.0 0.00 51.6 51.8 5.6 13.9 4.7 235 21 52.3 37.6 57.2 0.6 0.0 0.00 51.1 52.0 6.5 17.7 5.8 260 22 51.4 36.7 56.9 0.6 0.0 0.00 50.4 52.0 11.9 21.9 11.0 245 23 52.2 33.4 48.9 0.7 0.0 0.00 49.5 52.0 6.3 15.7 5.1 216 24 51.3 35.8 55.4 0.6 0.0 0.00 49.1 52.0 5.1 11.2 4.3 176 AZMET Daily Weather Data : TUCSON : Feb 9 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.9 42.1 51.1 DegF RELATIVE HUMIDITY 88.9 38.1 60.4 % DEWPOINT 37.0 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 54.9 44.1 50.0 DegF SOIL TEMP. 20 in 52.9 51.6 52.2 DegF WIND SPEED 21.9 5.6 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 172 Degrees SOLAR RADIATION 268.3 Langleys PRECIPITATION 0.01 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 1.1 198 3.4 300 6.5 426 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 10 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.6 39.6 71.0 0.3 0.0 0.06 49.1 52.2 7.2 15.0 5.8 185 2 36.9 35.2 93.5 0.1 0.0 0.18 48.0 52.2 12.8 23.7 12.5 325 3 37.0 35.1 92.5 0.1 0.0 0.02 47.7 52.2 6.9 12.1 6.3 311 4 38.5 35.4 88.5 0.1 0.0 0.01 47.8 52.2 6.3 16.1 5.8 311 5 37.8 35.8 92.3 0.1 0.0 0.00 47.1 52.0 3.1 10.5 1.3 332 6 38.1 36.3 93.0 0.1 0.0 0.00 46.6 52.0 1.8 5.6 0.9 207 7 38.8 35.6 87.9 0.1 0.0 0.00 46.8 52.0 4.0 10.1 3.1 275 8 39.7 33.1 77.3 0.2 2.4 0.00 46.8 51.8 6.9 11.2 6.7 293 9 41.2 32.9 71.9 0.3 20.1 0.00 46.8 51.8 4.7 10.5 4.3 314 10 42.8 31.3 63.8 0.3 39.9 0.00 47.5 51.6 8.9 15.2 8.5 272 11 44.2 30.2 57.4 0.4 52.3 0.00 50.4 51.4 8.3 16.8 7.6 274 12 45.1 30.9 57.3 0.4 48.0 0.00 52.7 51.4 10.5 16.6 9.8 286 13 46.8 31.1 53.8 0.5 65.2 0.00 55.0 51.3 11.6 20.8 10.7 286 14 48.9 29.1 46.3 0.6 66.4 0.00 57.2 51.3 13.2 24.8 12.5 288 15 50.0 28.4 42.9 0.7 57.3 0.00 58.3 51.3 11.9 19.7 11.0 289 16 50.4 26.8 39.5 0.8 42.5 0.00 58.3 51.3 11.9 21.0 11.4 287 17 50.5 26.2 38.5 0.8 25.3 0.00 57.0 51.3 9.2 19.2 8.7 296 18 50.0 25.7 38.7 0.8 7.9 0.00 54.7 51.4 6.9 12.3 6.5 288 19 47.7 27.7 45.9 0.6 0.0 0.00 52.2 51.6 3.4 8.9 3.1 300 20 43.3 31.6 63.2 0.3 0.0 0.00 50.2 51.6 0.9 3.4 0.7 269 21 39.4 34.2 81.6 0.2 0.0 0.00 48.4 51.8 0.9 2.5 0.7 64 22 36.9 34.5 90.8 0.1 0.0 0.00 46.8 52.0 0.9 2.7 0.7 91 23 36.1 34.0 92.1 0.1 0.0 0.00 45.3 52.0 1.3 3.6 1.3 71 24 35.8 32.2 86.6 0.1 0.0 0.00 44.1 52.0 2.0 4.3 2.0 75 AZMET Daily Weather Data : TUCSON : Feb 10 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 51.4 35.2 42.6 DegF RELATIVE HUMIDITY 96.1 33.0 69.4 % DEWPOINT 32.2 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 58.5 44.1 50.2 DegF SOIL TEMP. 20 in 52.2 51.3 51.8 DegF WIND SPEED 24.8 6.5 MPH WIND VECTOR MAG. 5.1 MPH WIND VECTOR DIR. 292 Degrees SOLAR RADIATION 427.9 Langleys PRECIPITATION 0.27 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 0.0 198 0.2 300 1.8 428 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 11 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 35.4 31.3 84.3 0.1 0.0 0.00 43.0 52.0 1.3 4.0 1.3 96 2 33.1 31.1 92.7 0.1 0.0 0.00 41.9 51.8 0.9 3.1 0.9 82 3 31.6 30.7 96.5 0.0 0.0 0.00 41.0 51.8 1.1 2.7 0.9 92 4 31.5 30.2 95.5 0.0 0.0 0.00 40.1 51.6 1.8 3.8 1.8 78 5 32.0 29.5 90.5 0.1 0.0 0.00 39.4 51.4 1.8 4.0 1.8 101 6 31.3 28.9 90.8 0.1 0.0 0.00 38.7 51.3 1.3 3.4 0.9 44 7 29.3 28.4 96.2 0.0 0.0 0.00 38.3 51.1 0.9 3.8 0.7 123 8 30.2 29.3 95.9 0.0 4.5 0.00 37.9 50.9 0.9 2.0 0.7 113 9 37.9 30.4 74.9 0.2 22.2 0.00 38.3 50.7 1.1 5.1 0.7 68 10 44.8 29.8 56.0 0.4 38.0 0.00 41.7 50.5 5.1 10.7 4.5 81 11 50.0 27.9 42.1 0.7 52.3 0.00 45.5 50.4 6.9 11.9 6.5 108 12 52.7 26.6 36.2 0.9 58.8 0.00 49.5 50.2 5.6 10.3 5.1 93 13 55.4 25.2 30.7 1.0 62.6 0.00 53.2 50.0 2.9 6.7 0.9 64 14 58.5 22.3 24.5 1.3 61.6 0.00 56.3 49.8 2.2 6.0 1.1 287 15 60.4 18.7 19.5 1.5 54.0 0.00 58.1 49.8 3.1 7.4 2.5 308 16 62.2 14.5 15.3 1.6 36.1 0.00 58.5 49.8 1.8 6.3 0.7 248 17 61.2 13.5 15.2 1.6 18.6 0.00 57.0 49.8 3.4 6.3 3.1 272 18 59.2 22.8 24.9 1.3 6.7 0.00 54.9 50.0 5.4 8.9 5.1 294 19 54.3 33.1 44.4 0.8 0.0 0.00 52.3 50.2 5.4 10.1 5.1 296 20 51.6 32.9 48.6 0.7 0.0 0.00 50.5 50.4 4.3 6.7 4.0 288 21 50.2 33.3 51.9 0.6 0.0 0.00 49.3 50.5 3.1 8.1 2.9 283 22 46.4 36.7 68.6 0.3 0.0 0.00 48.6 50.7 1.6 4.0 1.6 65 23 45.9 36.7 70.5 0.3 0.0 0.00 47.7 50.9 2.2 4.5 2.2 96 24 45.3 36.9 72.1 0.3 0.0 0.00 47.1 50.9 1.8 4.0 1.8 81 AZMET Daily Weather Data : TUCSON : Feb 11 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 63.1 28.2 45.5 DegF RELATIVE HUMIDITY 98.9 12.1 59.9 % DEWPOINT 28.4 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 58.6 37.8 46.9 DegF SOIL TEMP. 20 in 52.0 49.8 50.7 DegF WIND SPEED 11.9 2.7 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 46 Degrees SOLAR RADIATION 415.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.6 200 3.6 303 5.9 434 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 12 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 44.4 37.2 75.7 0.2 0.0 0.00 46.8 51.1 1.8 4.5 1.6 82 2 44.6 37.2 75.1 0.3 0.0 0.00 46.4 51.1 1.3 3.6 0.9 87 3 44.4 37.8 77.3 0.2 0.0 0.00 46.0 51.1 1.3 3.4 0.7 43 4 43.3 38.3 82.6 0.2 0.0 0.00 45.7 51.1 1.3 2.7 0.9 23 5 42.6 38.5 85.3 0.1 0.0 0.00 45.3 50.9 0.4 0.4 0.2 82 6 42.3 37.9 84.9 0.1 0.0 0.00 45.0 50.9 2.0 5.1 1.6 94 7 41.4 37.0 84.3 0.1 0.0 0.00 44.1 50.9 1.6 4.9 0.4 94 8 40.5 37.2 88.0 0.1 1.7 0.00 43.5 50.7 1.3 3.4 0.2 191 9 43.2 38.3 83.2 0.2 11.5 0.00 44.4 50.7 3.1 7.4 2.9 92 10 48.7 38.7 68.1 0.4 20.1 0.00 46.4 50.7 1.6 4.5 1.1 65 11 54.5 36.9 51.7 0.7 49.5 0.00 50.0 50.5 1.8 5.1 1.6 57 12 59.9 32.9 36.2 1.1 61.4 0.00 54.3 50.4 2.0 4.9 0.4 290 13 62.1 25.9 25.1 1.4 65.0 0.00 57.7 50.4 4.9 13.2 4.5 298 14 62.6 28.6 27.6 1.4 62.6 0.00 59.0 50.4 9.8 16.8 9.4 311 15 64.2 20.8 18.7 1.7 55.4 0.00 59.4 50.4 12.1 21.9 11.6 298 16 63.9 23.7 21.4 1.6 42.5 0.00 58.8 50.4 12.5 23.0 11.6 307 17 62.2 24.1 23.1 1.5 25.8 0.00 57.6 50.5 11.6 19.5 11.2 297 18 59.2 28.8 31.3 1.2 7.9 0.00 55.4 50.7 11.2 15.4 11.0 306 19 55.4 30.6 38.7 0.9 0.0 0.00 53.2 51.1 6.7 11.4 6.3 290 20 52.9 32.5 45.8 0.7 0.0 0.00 51.6 51.3 7.2 15.2 6.9 288 21 51.8 31.1 44.7 0.7 0.0 0.00 50.2 51.4 10.1 18.1 9.8 301 22 50.7 29.7 44.2 0.7 0.0 0.00 48.9 51.4 11.2 16.8 11.0 298 23 49.8 28.4 43.2 0.7 0.0 0.00 47.8 51.6 8.1 13.6 7.6 282 24 45.1 31.1 58.2 0.4 0.0 0.00 46.8 51.6 2.0 5.8 1.3 277 AZMET Daily Weather Data : TUCSON : Feb 12 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.1 39.6 51.3 DegF RELATIVE HUMIDITY 90.8 14.5 54.8 % DEWPOINT 32.7 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 59.4 43.5 50.2 DegF SOIL TEMP. 20 in 51.6 50.4 50.9 DegF WIND SPEED 23.0 5.4 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 303 Degrees SOLAR RADIATION 403.5 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 2.9 203 5.2 309 8.5 442 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 13 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 40.3 32.9 74.9 0.2 0.0 0.00 45.7 51.6 1.8 4.3 1.1 68 2 39.0 33.1 79.5 0.2 0.0 0.00 44.6 51.6 1.6 3.8 1.3 73 3 38.3 32.5 80.0 0.2 0.0 0.00 43.5 51.6 1.1 2.7 0.9 87 4 35.1 32.5 90.3 0.1 0.0 0.00 42.6 51.6 0.9 3.1 0.9 86 5 33.3 32.0 95.1 0.0 0.0 0.00 41.7 51.4 1.3 3.1 1.3 87 6 32.9 31.6 95.1 0.0 0.0 0.00 41.0 51.3 1.1 2.9 1.1 82 7 31.5 30.9 97.8 0.0 0.0 0.00 40.1 51.3 1.3 3.4 1.1 70 8 32.4 31.5 96.3 0.0 5.0 0.00 39.6 51.1 0.9 2.5 0.7 112 9 40.3 32.9 75.3 0.2 21.7 0.00 40.6 50.9 2.0 5.1 1.8 96 10 46.9 33.1 58.3 0.5 38.9 0.00 43.9 50.7 3.6 8.3 3.4 92 11 51.4 31.5 46.3 0.7 53.0 0.00 47.8 50.5 5.4 11.2 4.9 130 12 56.1 30.2 37.0 1.0 62.8 0.00 52.3 50.4 2.9 7.8 2.2 102 13 58.6 26.6 29.0 1.2 66.4 0.00 56.1 50.2 2.9 7.4 0.9 163 14 60.4 24.3 24.7 1.4 64.0 0.00 58.8 50.2 5.6 13.6 4.5 293 15 61.3 22.8 22.5 1.4 55.9 0.00 60.1 50.2 7.2 13.9 6.3 304 16 61.7 21.9 21.6 1.5 42.8 0.00 60.4 50.2 7.2 15.4 6.5 314 17 60.8 20.8 21.1 1.4 26.3 0.00 59.0 50.4 9.2 15.0 8.5 311 18 59.4 21.9 23.4 1.3 8.6 0.00 56.7 50.4 8.3 13.0 8.1 304 19 55.8 25.7 31.2 1.0 0.2 0.00 54.3 50.7 4.7 8.3 4.7 297 20 51.6 28.6 41.2 0.8 0.0 0.00 52.2 50.9 2.7 5.1 0.7 270 21 45.3 31.6 58.4 0.4 0.0 0.00 50.4 51.1 0.9 2.9 0.9 85 22 41.7 32.7 70.1 0.3 0.0 0.00 48.7 51.3 0.9 2.2 0.9 71 23 39.4 32.5 76.4 0.2 0.0 0.00 47.3 51.4 1.6 4.3 1.6 84 24 40.8 31.6 69.2 0.3 0.0 0.00 46.0 51.4 2.5 4.5 2.5 82 AZMET Daily Weather Data : TUCSON : Feb 13 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.8 30.7 46.4 DegF RELATIVE HUMIDITY 98.8 16.8 59.0 % DEWPOINT 29.5 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 60.4 39.6 48.9 DegF SOIL TEMP. 20 in 51.6 50.2 50.9 DegF WIND SPEED 15.4 3.1 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 341 Degrees SOLAR RADIATION 445.5 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 1.6 204 3.6 312 5.9 448 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, 2009 AZMET Hourly Weather Data : TUCSON : Feb 14 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.9 31.1 70.5 0.3 0.0 0.00 44.8 51.6 1.8 3.6 1.8 78 2 37.4 30.9 77.6 0.2 0.0 0.00 43.9 51.6 1.8 3.8 1.6 69 3 34.5 30.7 86.1 0.1 0.0 0.00 42.8 51.4 1.1 2.9 1.1 63 4 33.3 30.0 87.7 0.1 0.0 0.00 41.9 51.4 1.1 2.7 1.1 59 5 32.7 29.7 88.5 0.1 0.0 0.00 41.0 51.3 1.6 3.8 1.1 90 6 31.5 29.3 91.3 0.1 0.0 0.00 40.3 51.3 1.3 3.6 0.7 99 7 30.0 28.8 94.6 0.0 0.0 0.00 39.6 51.1 1.1 2.7 1.1 90 8 31.5 29.1 90.9 0.1 5.7 0.00 39.0 50.9 1.6 3.4 1.3 83 9 39.4 30.6 70.6 0.2 21.5 0.00 40.1 50.7 2.0 3.6 2.0 65 10 47.5 30.2 51.4 0.6 38.5 0.00 43.5 50.5 2.0 5.1 1.8 64 11 52.5 27.7 38.2 0.8 52.6 0.00 47.8 50.4 2.9 9.8 2.2 293 12 53.4 28.0 37.5 0.9 61.4 0.00 51.6 50.2 7.6 13.0 6.9 307 13 54.1 27.3 35.3 0.9 65.2 0.00 55.0 50.0 7.2 14.1 6.5 313 14 55.6 27.5 33.8 1.0 62.8 0.00 57.7 50.0 5.4 12.1 4.3 308 15 56.5 28.2 33.4 1.0 53.8 0.00 59.2 49.8 5.8 13.6 4.5 305 16 56.7 28.0 33.2 1.0 41.8 0.00 59.4 50.0 7.4 13.4 6.7 308 17 55.8 27.9 33.9 1.0 19.4 0.00 58.1 50.0 7.8 13.6 7.6 284 18 54.5 27.7 35.4 0.9 5.3 0.00 55.8 50.2 7.4 13.0 7.2 292 19 52.5 28.4 38.9 0.8 0.0 0.00 53.8 50.4 5.6 10.3 5.6 286 20 50.9 29.1 42.9 0.7 0.0 0.00 52.0 50.7 4.5 6.9 4.3 246 21 48.4 30.4 49.6 0.6 0.0 0.00 50.4 50.7 3.1 5.6 1.1 136 22 45.3 31.6 58.8 0.4 0.0 0.00 48.9 51.1 2.2 5.4 2.0 85 23 42.8 32.9 68.1 0.3 0.0 0.00 48.0 51.1 0.7 3.4 0.7 90 24 41.0 33.6 74.3 0.2 0.0 0.00 46.8 51.3 0.9 3.8 0.2 120 AZMET Daily Weather Data : TUCSON : Feb 14 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 57.6 29.1 45.0 DegF RELATIVE HUMIDITY 96.4 30.9 59.3 % DEWPOINT 29.5 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.5 KPas SOIL TEMP. 4 in 59.5 39.0 48.4 DegF SOIL TEMP. 20 in 51.6 49.8 50.7 DegF WIND SPEED 14.1 3.6 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 310 Degrees SOLAR RADIATION 427.9 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 0.4 205 1.8 314 3.8 452 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 15 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.0 33.8 81.6 0.2 0.0 0.00 45.9 51.3 0.7 2.5 0.4 96 2 37.9 34.0 85.2 0.1 0.0 0.00 45.1 51.3 0.4 0.4 0.4 99 3 36.0 33.4 90.6 0.1 0.0 0.00 44.2 51.3 0.4 0.4 0.4 107 4 34.9 32.9 92.5 0.1 0.0 0.00 43.2 51.1 0.4 0.4 0.4 82 5 33.6 32.2 94.7 0.0 0.0 0.00 42.3 51.1 0.4 0.4 0.2 118 6 33.3 32.0 94.9 0.0 0.0 0.00 41.7 51.1 1.1 2.7 0.9 99 7 32.4 31.5 96.2 0.0 0.0 0.00 41.0 50.9 0.4 0.4 0.4 121 8 32.5 31.6 96.9 0.0 4.3 0.00 40.5 50.7 0.7 2.0 0.7 121 9 39.7 33.6 79.0 0.2 19.1 0.00 41.4 50.7 2.0 4.9 1.8 64 10 45.7 32.9 60.8 0.4 28.2 0.00 44.1 50.5 1.8 5.4 1.1 80 11 49.6 32.9 52.1 0.6 27.0 0.00 46.8 50.4 2.0 5.6 1.6 86 12 54.0 32.4 43.7 0.8 39.2 0.00 49.6 50.2 3.8 6.7 3.6 84 13 58.3 31.1 35.7 1.1 33.5 0.00 52.2 50.0 3.1 7.6 2.9 100 14 61.3 29.8 30.4 1.3 29.4 0.00 53.8 50.0 1.8 5.6 0.9 314 15 62.8 28.2 26.8 1.4 30.6 0.00 55.2 49.8 1.8 4.7 1.3 303 16 64.6 21.6 19.0 1.7 22.2 0.00 56.1 49.8 1.6 5.8 1.1 127 17 63.1 27.3 25.6 1.5 12.7 0.00 55.8 50.0 4.5 7.4 4.3 294 18 60.3 31.5 33.7 1.2 3.6 0.00 54.5 50.0 4.9 7.8 4.5 297 19 56.7 36.9 47.5 0.8 0.0 0.00 53.2 50.2 3.6 6.7 2.7 276 20 54.1 38.1 54.8 0.6 0.0 0.00 52.0 50.4 2.0 5.1 2.0 271 21 53.2 37.4 54.8 0.6 0.0 0.00 50.9 50.5 3.4 5.8 2.9 272 22 50.5 37.9 61.7 0.5 0.0 0.00 50.0 50.5 2.0 4.3 0.9 94 23 47.7 38.5 70.5 0.3 0.0 0.00 48.9 50.7 1.3 3.4 0.9 62 24 45.5 39.0 77.8 0.2 0.0 0.00 48.0 50.7 0.9 2.5 0.2 342 AZMET Daily Weather Data : TUCSON : Feb 15 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.3 31.1 47.8 DegF RELATIVE HUMIDITY 98.6 16.7 62.8 % DEWPOINT 32.9 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 56.1 40.3 48.2 DegF SOIL TEMP. 20 in 51.3 49.8 50.5 DegF WIND SPEED 7.8 1.8 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 360 Degrees SOLAR RADIATION 250.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.06 Inches STD. REF. EVAPOTRANSPIRATION 0.07 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 2.5 207 4.7 319 7.0 459 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 16 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 42.1 37.8 84.7 0.1 0.0 0.00 46.8 50.9 2.0 3.4 1.6 85 2 41.4 36.7 83.6 0.2 0.0 0.00 45.7 50.9 3.1 6.5 3.1 91 3 41.5 35.6 79.2 0.2 0.0 0.00 44.8 50.9 2.9 4.9 2.7 80 4 40.6 34.5 78.5 0.2 0.0 0.00 43.9 50.9 4.5 7.4 4.3 85 5 40.1 33.3 76.5 0.2 0.0 0.00 43.2 50.7 4.0 6.7 3.8 96 6 39.2 31.6 74.2 0.2 0.0 0.00 42.4 50.7 3.6 6.0 3.6 80 7 37.9 30.9 76.0 0.2 0.0 0.00 41.9 50.7 2.7 4.7 2.7 94 8 37.8 30.4 74.6 0.2 4.8 0.00 41.4 50.5 4.3 7.4 4.0 82 9 44.8 30.7 57.9 0.4 17.2 0.00 42.4 50.4 4.7 7.4 4.5 83 10 53.8 28.8 38.3 0.9 37.0 0.00 45.0 50.4 4.5 6.7 4.3 90 11 63.9 22.1 20.3 1.6 49.2 0.00 49.5 50.2 4.3 11.9 4.3 85 12 67.5 14.2 12.5 2.0 60.9 0.00 53.6 50.0 5.6 13.6 5.1 117 13 70.3 12.2 10.4 2.3 67.1 0.00 57.4 49.8 7.6 17.4 6.7 144 14 72.9 8.2 8.0 2.5 65.2 0.00 60.3 49.8 7.8 15.9 6.0 178 15 73.4 6.4 7.3 2.6 58.0 0.00 62.1 49.8 8.7 20.4 7.2 188 16 72.9 8.2 8.0 2.5 37.3 0.00 62.2 50.0 7.2 15.0 6.0 182 17 72.7 12.2 9.6 2.5 25.8 0.00 61.7 50.2 6.7 17.0 5.6 188 18 71.2 10.2 9.2 2.4 9.3 0.00 59.9 50.4 5.6 12.1 4.7 202 19 65.8 14.2 13.3 1.9 0.2 0.00 57.4 50.5 2.9 11.6 2.7 237 20 62.2 18.9 18.4 1.6 0.0 0.00 55.4 50.9 2.5 9.4 2.0 268 21 57.7 25.7 29.3 1.2 0.0 0.00 53.6 51.1 1.8 5.6 1.1 25 22 53.4 29.8 40.2 0.8 0.0 0.00 51.8 51.3 2.5 5.6 2.2 84 23 57.2 26.4 30.5 1.1 0.0 0.00 50.2 51.4 5.4 12.5 5.1 122 24 56.7 27.0 31.7 1.1 0.0 0.00 49.1 51.6 5.1 11.9 3.8 139 AZMET Daily Weather Data : TUCSON : Feb 16 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.5 36.3 55.8 DegF RELATIVE HUMIDITY 89.9 5.8 40.5 % DEWPOINT 23.5 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 62.2 41.4 50.9 DegF SOIL TEMP. 20 in 51.6 49.8 50.5 DegF WIND SPEED 20.4 4.7 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 130 Degrees SOLAR RADIATION 432.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.3 213 9.0 328 12.2 471 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 17 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.4 28.6 41.2 0.8 0.0 0.00 48.0 51.8 2.2 5.8 1.6 75 2 55.0 26.8 33.4 1.0 0.0 0.00 47.5 51.8 4.9 12.8 4.7 73 3 55.2 27.0 33.4 1.0 0.0 0.00 47.5 51.8 2.7 5.6 1.6 120 4 54.5 27.9 35.7 0.9 0.0 0.00 47.7 51.8 2.0 8.3 1.6 152 5 53.6 28.8 38.4 0.9 0.0 0.00 47.8 51.6 2.2 3.6 2.0 98 6 52.5 30.6 42.8 0.8 0.0 0.00 47.8 51.6 2.9 6.3 2.7 53 7 52.0 32.0 46.2 0.7 0.0 0.00 47.7 51.6 1.1 3.8 0.9 77 8 50.9 34.2 52.7 0.6 1.2 0.00 47.8 51.4 0.7 2.9 0.4 88 9 51.8 35.6 53.8 0.6 7.4 0.00 47.8 51.4 0.9 3.4 0.7 55 10 56.3 38.5 50.9 0.8 38.7 0.00 50.4 51.3 3.1 8.9 2.2 226 11 57.0 37.8 48.5 0.8 27.0 0.00 52.9 51.3 6.3 13.6 5.4 238 12 56.7 38.5 50.5 0.8 21.7 0.00 53.6 51.3 5.6 11.4 4.3 278 13 55.9 43.3 62.4 0.6 33.9 0.00 54.9 51.1 9.2 14.8 8.7 300 14 56.1 43.9 63.5 0.6 42.8 0.00 56.5 51.1 9.8 17.2 9.2 307 15 55.9 43.5 63.0 0.6 37.5 0.00 56.8 51.1 10.5 16.3 10.1 309 16 56.8 41.2 55.5 0.7 29.9 0.00 57.0 51.3 9.2 14.5 8.7 310 17 56.8 39.6 52.3 0.8 22.2 0.00 56.3 51.3 9.8 15.9 9.4 312 18 55.6 38.8 53.2 0.7 7.4 0.00 54.9 51.4 8.3 13.2 8.1 297 19 53.8 38.1 55.2 0.6 0.2 0.00 53.1 51.4 5.1 9.6 4.9 291 20 52.9 38.3 57.5 0.6 0.0 0.00 52.0 51.6 3.4 6.9 3.4 258 21 51.6 39.0 62.0 0.5 0.0 0.00 50.9 51.8 3.8 6.7 3.8 262 22 49.8 39.2 66.4 0.4 0.0 0.00 49.8 51.8 2.5 4.9 1.8 266 23 48.0 39.4 71.8 0.3 0.0 0.00 48.9 51.8 1.1 2.9 0.9 233 24 48.7 41.0 74.9 0.3 0.0 0.00 48.7 52.0 1.8 4.0 0.9 244 AZMET Daily Weather Data : TUCSON : Feb 17 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 58.8 46.8 53.8 DegF RELATIVE HUMIDITY 81.8 30.5 52.7 % DEWPOINT 36.3 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.7 KPas SOIL TEMP. 4 in 57.2 47.5 51.1 DegF SOIL TEMP. 20 in 52.0 51.1 51.4 DegF WIND SPEED 17.2 4.5 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 298 Degrees SOLAR RADIATION 270.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.09 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 0.9 214 3.6 331 7.7 479 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 18 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.3 41.7 75.3 0.3 0.0 0.00 48.6 52.0 3.1 5.6 2.9 262 2 47.8 41.9 79.7 0.2 0.0 0.00 47.8 52.0 2.7 5.6 2.0 278 3 45.5 41.0 84.4 0.2 0.0 0.00 46.9 51.8 2.5 7.2 0.9 273 4 43.5 39.9 87.2 0.1 0.0 0.00 46.0 51.8 1.6 4.5 1.1 280 5 40.3 38.3 93.1 0.1 0.0 0.00 45.1 51.8 0.7 2.7 0.4 101 6 37.8 37.0 97.4 0.0 0.0 0.00 44.2 51.6 1.3 3.1 1.3 71 7 37.6 36.9 97.8 0.0 0.0 0.00 43.3 51.6 2.2 3.4 2.2 78 8 39.4 37.9 94.7 0.1 5.5 0.00 42.8 51.4 1.8 3.1 1.6 90 9 46.2 39.2 76.2 0.3 22.2 0.00 44.2 51.4 2.0 4.7 1.8 78 10 51.6 39.6 63.4 0.5 39.2 0.00 47.5 51.3 1.8 5.6 0.7 31 11 54.5 38.5 54.6 0.7 53.0 0.00 51.6 51.1 2.7 6.7 1.6 266 12 56.7 36.1 46.0 0.8 62.1 0.00 55.4 51.1 3.1 8.3 1.8 272 13 57.9 35.1 42.1 0.9 66.2 0.00 58.8 50.9 3.6 8.9 1.3 195 14 60.1 32.5 35.3 1.1 64.3 0.00 61.0 50.9 8.5 15.4 7.8 279 15 61.2 32.0 33.2 1.2 56.9 0.00 61.7 50.9 10.3 18.1 9.8 280 16 61.7 31.5 32.0 1.3 44.0 0.00 61.7 50.9 11.4 18.6 11.0 279 17 61.2 32.0 33.1 1.2 27.5 0.00 60.6 51.1 11.0 16.1 10.7 280 18 59.5 29.5 31.7 1.2 9.8 0.00 58.5 51.3 10.7 16.1 10.5 284 19 56.5 28.2 33.4 1.0 0.2 0.00 56.1 51.4 9.6 14.8 9.4 284 20 54.0 29.7 39.2 0.9 0.0 0.00 54.0 51.6 9.8 15.9 9.8 281 21 50.5 32.5 50.1 0.6 0.0 0.00 52.3 52.0 4.5 11.4 4.0 291 22 43.9 34.7 70.2 0.3 0.0 0.00 50.5 52.2 0.7 2.5 0.2 36 23 41.2 34.0 75.7 0.2 0.0 0.00 49.1 52.2 1.3 2.7 1.1 79 24 40.5 33.1 74.7 0.2 0.0 0.00 47.7 52.3 2.2 4.3 1.8 93 AZMET Daily Weather Data : TUCSON : Feb 18 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.4 37.0 49.8 DegF RELATIVE HUMIDITY 98.4 29.5 62.5 % DEWPOINT 35.6 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 0.6 KPas SOIL TEMP. 4 in 61.9 42.8 51.4 DegF SOIL TEMP. 20 in 52.3 50.7 51.4 DegF WIND SPEED 18.6 4.5 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 282 Degrees SOLAR RADIATION 450.8 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 1.8 216 4.0 335 6.7 486 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 19 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.4 32.2 75.2 0.2 0.0 0.00 46.2 52.3 1.8 4.0 1.8 74 2 37.8 31.6 78.3 0.2 0.0 0.00 45.1 52.3 2.0 3.1 2.0 80 3 36.7 31.1 80.4 0.1 0.0 0.00 43.9 52.3 1.8 2.7 1.8 84 4 34.7 30.7 85.1 0.1 0.0 0.00 43.0 52.2 0.7 1.6 0.7 71 5 32.2 29.8 91.4 0.1 0.0 0.00 41.9 52.2 1.1 2.0 1.1 71 6 30.9 29.3 93.5 0.0 0.0 0.00 41.2 52.0 1.3 2.7 1.1 101 7 30.2 28.8 94.7 0.0 0.0 0.00 40.3 51.8 1.3 3.8 1.1 70 8 32.0 29.3 90.0 0.1 6.9 0.00 39.7 51.6 1.1 3.4 0.9 83 9 41.4 31.1 67.2 0.3 24.1 0.00 41.4 51.6 0.9 2.7 0.7 115 10 48.6 31.1 50.6 0.6 41.3 0.00 45.1 51.3 1.8 4.7 1.1 282 11 53.6 28.2 37.7 0.9 55.4 0.00 49.3 51.1 2.7 5.8 2.2 271 12 59.0 26.2 28.3 1.2 65.0 0.00 53.6 50.9 4.5 8.5 4.0 269 13 64.0 23.2 20.8 1.6 68.8 0.00 57.0 50.7 5.4 10.3 4.7 270 14 66.9 22.3 18.1 1.9 66.4 0.00 59.4 50.5 6.9 13.0 6.5 281 15 69.1 18.3 14.2 2.1 58.5 0.00 61.0 50.5 6.3 10.7 5.6 292 16 70.0 18.1 13.7 2.2 45.4 0.00 61.5 50.5 6.5 13.4 5.8 299 17 70.0 18.5 13.9 2.2 28.4 0.00 60.6 50.7 6.7 11.6 6.3 307 18 68.0 20.3 16.1 2.0 10.0 0.00 58.5 50.9 7.8 12.3 7.6 310 19 63.9 22.1 20.1 1.6 0.2 0.00 56.1 51.1 5.4 8.7 5.1 295 20 57.9 25.0 28.4 1.2 0.0 0.00 54.0 51.4 1.8 5.4 1.6 296 21 49.6 28.4 43.8 0.7 0.0 0.00 52.0 51.6 0.9 3.6 0.9 82 22 45.9 29.5 52.5 0.5 0.0 0.00 50.2 51.8 1.3 2.7 1.3 77 23 42.6 30.2 61.0 0.4 0.0 0.00 48.6 52.0 1.1 3.4 1.1 103 24 39.9 30.2 68.0 0.3 0.0 0.00 47.3 52.0 0.9 2.7 0.9 96 AZMET Daily Weather Data : TUCSON : Feb 19 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.7 29.5 49.3 DegF RELATIVE HUMIDITY 96.0 12.3 51.8 % DEWPOINT 27.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 61.5 39.7 49.8 DegF SOIL TEMP. 20 in 52.3 50.5 51.4 DegF WIND SPEED 13.4 2.9 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 302 Degrees SOLAR RADIATION 471.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.3 221 6.5 342 9.2 495 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 20 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 39.2 28.9 66.6 0.3 0.0 0.00 46.0 52.2 1.6 3.4 1.6 71 2 36.9 29.1 73.1 0.2 0.0 0.00 45.0 52.2 1.1 3.4 1.1 67 3 35.2 28.8 76.9 0.2 0.0 0.00 43.7 52.0 0.9 2.0 0.9 84 4 33.8 28.2 79.9 0.1 0.0 0.00 42.8 52.0 0.9 2.5 0.9 97 5 33.3 27.3 78.9 0.1 0.0 0.00 41.9 51.8 0.9 3.4 0.7 122 6 32.5 27.0 79.2 0.1 0.0 0.00 41.0 51.8 1.3 5.8 0.9 108 7 35.8 24.4 63.0 0.3 0.0 0.00 40.3 51.6 2.2 4.9 2.0 95 8 37.6 25.2 60.9 0.3 6.2 0.00 39.9 51.4 1.6 4.0 1.1 287 9 48.2 26.8 43.6 0.7 24.4 0.00 41.5 51.3 0.4 2.0 0.4 220 10 57.0 21.2 24.9 1.2 42.0 0.00 45.3 51.1 0.9 3.1 0.7 267 11 61.7 19.9 19.7 1.5 56.4 0.00 50.0 50.9 1.8 4.5 1.1 64 12 67.1 19.2 15.8 1.9 66.2 0.00 54.7 50.7 1.6 5.1 0.7 88 13 69.1 15.8 12.8 2.1 69.8 0.00 58.8 50.5 4.0 8.9 3.6 266 14 72.0 15.4 11.4 2.4 66.2 0.00 61.7 50.5 6.3 11.4 5.6 280 15 73.0 18.9 12.8 2.4 58.8 0.00 63.5 50.5 7.6 13.2 6.9 284 16 72.5 21.7 14.7 2.3 44.4 0.00 63.9 50.5 9.6 14.3 8.9 286 17 71.1 21.4 15.1 2.2 24.6 0.00 62.6 50.7 10.5 14.8 10.1 282 18 69.1 18.9 14.5 2.1 10.5 0.00 60.6 50.9 8.7 14.3 8.5 286 19 64.4 16.9 15.8 1.7 0.2 0.00 58.1 51.3 2.9 8.3 2.7 268 20 55.6 22.6 27.9 1.1 0.0 0.00 55.8 51.4 0.7 2.0 0.4 197 21 49.1 30.6 49.0 0.6 0.0 0.00 53.6 51.8 1.3 4.0 1.1 87 22 45.0 32.5 61.7 0.4 0.0 0.00 51.6 52.0 0.9 2.7 0.9 79 23 43.9 32.4 63.6 0.3 0.0 0.00 50.2 52.2 1.6 3.1 1.6 64 24 41.7 30.6 64.3 0.3 0.0 0.00 48.6 52.3 1.6 3.1 1.6 72 AZMET Daily Weather Data : TUCSON : Feb 20 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.8 32.0 51.8 DegF RELATIVE HUMIDITY 82.6 10.0 43.6 % DEWPOINT 24.3 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 63.9 39.9 50.9 DegF SOIL TEMP. 20 in 52.3 50.5 51.4 DegF WIND SPEED 14.8 2.9 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 288 Degrees SOLAR RADIATION 469.9 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 5.6 226 8.1 350 11.2 506 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, 2009 AZMET Hourly Weather Data : TUCSON : Feb 21 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.4 30.0 63.6 0.3 0.0 0.00 47.3 52.3 1.6 2.9 1.6 74 2 39.7 29.8 67.4 0.3 0.0 0.00 46.0 52.3 1.6 3.1 1.6 82 3 39.0 29.8 69.6 0.3 0.0 0.00 45.0 52.3 1.3 3.4 1.3 72 4 39.6 29.7 67.4 0.3 0.0 0.00 44.4 52.3 1.6 3.4 1.6 82 5 38.1 29.5 71.2 0.2 0.0 0.00 43.5 52.2 2.0 4.0 1.8 86 6 36.1 29.7 77.0 0.2 0.0 0.00 42.6 52.2 1.3 3.1 1.3 73 7 34.2 29.5 82.9 0.1 0.0 0.00 41.7 52.0 0.7 2.0 0.7 112 8 35.2 29.7 80.5 0.1 5.3 0.00 41.2 51.8 1.3 3.8 1.1 92 9 44.4 29.3 55.4 0.4 23.2 0.00 43.0 51.8 3.4 5.4 3.1 94 10 53.8 27.5 36.4 0.9 41.3 0.00 46.2 51.4 2.7 6.3 2.5 76 11 61.5 26.6 26.4 1.4 52.3 0.00 50.7 51.3 3.1 7.2 2.9 87 12 66.6 26.4 21.8 1.8 61.2 0.00 55.0 51.1 2.5 6.0 2.2 85 13 72.0 22.5 15.4 2.3 70.5 0.00 59.4 51.1 1.8 5.6 0.2 330 14 76.8 17.1 10.4 2.8 65.0 0.00 62.6 50.9 2.0 7.4 0.9 357 15 78.6 10.4 7.3 3.1 58.3 0.00 64.4 50.9 2.7 7.4 1.6 102 16 80.8 7.3 5.9 3.4 41.6 0.00 65.1 51.1 1.8 7.2 0.9 91 17 79.7 10.0 6.9 3.2 28.0 0.00 63.9 51.1 4.5 10.3 4.0 303 18 77.9 12.6 8.2 3.0 13.1 0.00 61.9 51.4 6.7 10.3 6.3 299 19 71.6 24.4 17.2 2.2 0.2 0.00 59.2 51.6 6.9 10.7 6.9 284 20 66.9 30.2 25.2 1.7 0.0 0.00 57.0 52.0 7.6 11.6 7.4 280 21 62.2 33.4 34.2 1.3 0.0 0.00 55.4 52.2 4.0 7.8 3.8 285 22 53.4 36.7 53.0 0.7 0.0 0.00 53.6 52.3 1.3 4.3 1.1 71 23 51.6 33.3 49.5 0.7 0.0 0.00 52.0 52.5 2.7 5.8 2.5 83 24 48.4 33.3 56.0 0.5 0.0 0.00 50.4 52.7 1.3 2.7 1.1 84 AZMET Daily Weather Data : TUCSON : Feb 21 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.6 32.9 56.1 DegF RELATIVE HUMIDITY 87.1 4.3 42.0 % DEWPOINT 25.7 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 65.1 41.2 52.2 DegF SOIL TEMP. 20 in 52.7 50.9 51.8 DegF WIND SPEED 11.6 2.7 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 6 Degrees SOLAR RADIATION 460.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.17 Inches STD. REF. EVAPOTRANSPIRATION 0.14 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.5 236 12.2 362 15.5 521 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 22 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.0 33.3 63.2 0.4 0.0 0.00 49.1 52.9 1.3 2.7 1.1 80 2 45.0 32.4 61.5 0.4 0.0 0.00 47.8 52.9 2.5 4.9 2.2 91 3 46.0 28.9 51.4 0.5 0.0 0.00 47.1 52.9 2.2 4.9 2.0 75 4 43.0 30.2 60.5 0.4 0.0 0.00 46.2 52.9 1.3 3.4 1.1 97 5 43.2 31.6 63.5 0.3 0.0 0.00 45.9 52.9 1.6 3.4 1.1 78 6 43.2 32.0 64.3 0.3 0.0 0.00 45.5 52.7 1.3 3.8 1.3 86 7 43.5 31.8 63.0 0.4 0.0 0.00 45.0 52.5 2.0 5.1 1.1 355 8 43.9 32.2 63.1 0.4 4.8 0.00 44.4 52.5 1.8 4.0 1.3 99 9 50.4 31.8 49.2 0.6 22.2 0.00 45.7 52.3 2.2 4.3 2.0 73 10 58.1 25.7 28.6 1.2 27.0 0.00 49.1 52.2 2.5 5.1 2.2 89 11 66.9 24.8 20.4 1.8 52.1 0.00 53.1 52.0 2.2 7.2 1.3 77 12 73.9 21.2 13.6 2.5 64.0 0.00 57.7 52.0 2.0 6.9 1.3 74 13 77.7 16.3 9.8 2.9 61.6 0.00 61.7 51.8 2.5 7.2 0.9 178 14 79.7 15.8 8.9 3.2 50.2 0.00 63.5 51.8 2.7 6.7 1.8 306 15 81.1 13.1 7.6 3.3 45.6 0.00 65.3 51.8 2.9 8.7 2.0 279 16 80.6 16.5 9.0 3.3 27.2 0.00 64.4 51.8 5.1 9.8 4.7 277 17 79.7 21.4 11.3 3.1 15.1 0.00 63.1 52.0 5.4 8.7 5.1 290 18 76.5 26.8 15.9 2.6 3.6 0.00 61.2 52.2 6.7 10.5 6.5 287 19 72.3 29.7 20.5 2.2 0.0 0.00 59.4 52.5 3.6 7.4 3.4 274 20 67.6 32.2 26.9 1.7 0.0 0.00 58.3 52.7 1.1 3.4 0.2 331 21 61.9 35.6 37.5 1.2 0.0 0.00 57.0 52.9 1.1 2.9 1.1 62 22 58.5 36.1 43.1 0.9 0.0 0.00 55.6 53.2 2.2 3.8 2.2 78 23 57.7 34.9 42.3 0.9 0.0 0.00 54.5 53.4 1.6 3.4 1.3 100 24 54.9 35.8 48.5 0.8 0.0 0.00 53.4 53.4 1.1 3.4 0.9 76 AZMET Daily Weather Data : TUCSON : Feb 22 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.4 41.5 60.4 DegF RELATIVE HUMIDITY 68.1 5.7 36.8 % DEWPOINT 27.9 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 65.3 44.4 53.8 DegF SOIL TEMP. 20 in 53.4 51.8 52.5 DegF WIND SPEED 10.5 2.5 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 356 Degrees SOLAR RADIATION 373.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.14 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.3 246 13.5 376 17.5 539 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 23 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.7 34.9 47.0 0.8 0.0 0.00 52.9 53.6 1.3 3.4 1.3 85 2 54.1 35.6 49.5 0.7 0.0 0.00 52.3 53.6 0.7 4.9 0.7 80 3 55.9 34.0 43.5 0.9 0.0 0.00 52.2 53.6 1.8 4.9 1.6 77 4 55.6 35.1 45.7 0.8 0.0 0.00 52.0 53.6 1.3 3.4 0.9 92 5 56.7 33.6 41.7 0.9 0.0 0.00 51.6 53.6 2.7 5.6 2.5 83 6 56.3 34.7 44.1 0.9 0.0 0.00 51.4 53.6 3.1 4.9 3.1 77 7 54.9 35.4 48.0 0.8 0.0 0.00 50.9 53.4 1.8 4.3 1.8 100 8 55.2 36.3 49.0 0.8 6.7 0.00 50.4 53.4 3.4 5.4 3.1 79 9 64.4 30.9 29.0 1.5 22.7 0.00 51.8 53.4 4.0 6.9 3.8 81 10 71.2 27.9 19.8 2.1 39.2 0.00 54.5 53.4 4.5 7.8 4.3 88 11 75.6 30.7 19.3 2.4 38.9 0.00 57.6 53.2 4.3 6.9 4.3 87 12 79.5 30.9 17.0 2.9 36.5 0.00 59.7 53.2 3.1 6.3 3.1 87 13 83.7 27.5 12.9 3.4 43.2 0.00 62.8 53.2 4.0 8.7 4.0 81 14 87.1 30.9 13.3 3.8 60.7 0.00 65.8 53.2 2.9 6.9 1.8 23 15 87.4 30.4 12.9 3.9 38.5 0.00 67.6 53.2 7.2 13.6 6.0 300 16 86.2 31.1 13.9 3.7 32.0 0.00 67.6 53.4 11.0 20.4 10.5 298 17 82.6 32.9 16.6 3.2 16.5 0.00 66.9 53.6 11.4 18.1 11.0 297 18 80.1 32.7 18.0 2.9 5.5 0.00 65.5 53.8 7.2 13.0 6.9 287 19 75.7 34.3 22.0 2.4 0.2 0.00 63.5 54.0 4.3 7.4 4.3 269 20 72.7 35.1 25.3 2.0 0.0 0.00 61.9 54.3 3.6 6.3 3.6 286 21 67.6 39.4 36.3 1.5 0.0 0.00 60.4 54.5 2.2 5.4 0.9 265 22 59.9 43.5 55.2 0.8 0.0 0.00 59.0 54.7 0.9 2.5 0.7 97 23 60.6 42.3 51.3 0.9 0.0 0.00 57.9 54.9 1.8 5.6 1.3 244 24 62.8 38.3 40.5 1.2 0.0 0.00 56.8 55.0 2.2 5.4 0.4 193 AZMET Daily Weather Data : TUCSON : Feb 23 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.9 52.0 68.4 DegF RELATIVE HUMIDITY 75.0 10.7 32.2 % DEWPOINT 34.2 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 67.6 50.4 57.9 DegF SOIL TEMP. 20 in 55.0 53.2 53.8 DegF WIND SPEED 20.4 3.8 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 344 Degrees SOLAR RADIATION 340.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.16 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 15.5 261 20.0 396 25.0 564 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 24 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.5 40.6 55.1 0.7 0.0 0.00 55.6 55.2 1.1 3.4 0.9 85 2 54.3 40.3 58.9 0.6 0.0 0.00 54.5 55.2 2.0 3.4 1.8 76 3 53.2 39.6 60.0 0.6 0.0 0.00 53.2 55.2 2.2 3.4 2.0 91 4 50.9 39.4 64.6 0.4 0.0 0.00 52.2 55.2 1.8 4.3 1.6 74 5 50.4 39.4 66.3 0.4 0.0 0.00 51.1 55.2 2.7 4.3 2.7 75 6 48.9 39.2 68.9 0.4 0.0 0.00 50.2 55.2 1.8 3.4 1.8 72 7 47.5 39.0 72.5 0.3 0.0 0.00 49.5 55.0 1.6 3.1 1.6 90 8 49.1 39.6 69.7 0.4 6.4 0.00 49.1 55.0 2.0 4.9 2.0 85 9 57.0 39.7 52.3 0.8 24.1 0.00 50.5 54.9 4.3 6.3 4.3 89 10 65.3 39.4 38.7 1.3 40.6 0.00 54.3 54.7 3.6 5.4 3.4 96 11 71.6 37.9 29.3 1.9 54.7 0.00 58.8 54.7 2.9 6.3 2.7 85 12 76.8 34.7 21.6 2.5 63.1 0.00 63.1 54.5 2.2 5.6 1.3 96 13 79.3 31.5 17.6 2.8 68.3 0.00 66.6 54.3 3.1 7.2 2.2 316 14 81.1 34.9 18.9 2.9 66.4 0.00 68.9 54.3 5.4 13.6 4.3 307 15 81.7 33.4 17.5 3.0 54.7 0.00 69.4 54.3 6.9 14.8 6.0 312 16 81.9 30.7 15.6 3.1 38.0 0.00 68.7 54.5 6.3 14.1 5.6 295 17 80.8 30.6 16.1 3.0 22.5 0.00 67.1 54.7 7.2 12.1 6.7 311 18 79.2 30.7 17.1 2.8 9.1 0.00 64.6 54.9 7.4 11.0 7.2 312 19 75.4 32.7 21.0 2.4 0.2 0.00 62.4 55.2 3.6 8.3 3.6 295 20 71.1 35.6 27.3 1.9 0.0 0.00 60.8 55.4 3.1 4.9 2.9 263 21 65.8 39.0 37.4 1.4 0.0 0.00 59.7 55.6 0.9 3.4 0.2 6 22 63.9 39.7 40.9 1.2 0.0 0.00 58.8 55.8 1.6 3.4 1.6 78 23 62.1 39.2 42.8 1.1 0.0 0.00 57.9 55.9 2.5 4.3 2.5 80 24 60.4 38.1 43.6 1.0 0.0 0.00 56.7 56.1 1.8 3.4 1.3 82 AZMET Daily Weather Data : TUCSON : Feb 24 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.8 45.7 65.1 DegF RELATIVE HUMIDITY 78.8 14.0 40.6 % DEWPOINT 36.9 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 69.4 48.9 58.5 DegF SOIL TEMP. 20 in 56.1 54.3 55.0 DegF WIND SPEED 14.8 3.4 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 360 Degrees SOLAR RADIATION 448.2 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 11.3 273 14.8 410 19.3 583 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 25 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.9 38.5 48.3 0.9 0.0 0.00 55.4 56.1 3.1 7.4 3.1 94 2 58.1 38.8 48.8 0.9 0.0 0.00 54.7 56.1 2.5 4.5 2.0 82 3 56.5 39.4 52.8 0.7 0.0 0.00 54.0 56.1 2.7 3.6 2.5 91 4 57.2 38.7 49.7 0.8 0.0 0.00 53.2 56.1 3.1 5.1 2.9 93 5 55.6 39.2 54.1 0.7 0.0 0.00 52.7 56.1 2.5 5.4 2.2 75 6 53.6 39.6 58.8 0.6 0.0 0.00 52.0 55.9 2.0 3.6 2.0 96 7 52.7 39.2 59.8 0.6 0.0 0.00 51.1 55.9 2.0 4.0 1.6 93 8 52.9 40.1 61.7 0.5 7.4 0.00 50.5 55.8 1.6 2.9 1.6 94 9 61.7 40.6 46.4 1.0 24.6 0.00 52.2 55.8 2.2 5.8 2.2 79 10 68.9 38.8 33.3 1.6 42.3 0.00 55.9 55.6 2.9 5.6 2.7 106 11 73.8 38.7 28.0 2.0 56.1 0.00 60.1 55.6 2.9 6.3 2.5 96 12 78.1 37.2 23.0 2.5 65.2 0.00 64.2 55.4 2.5 5.8 1.8 88 13 81.5 33.3 17.6 3.0 69.8 0.00 68.2 55.2 3.8 11.6 2.9 299 14 83.5 31.6 15.3 3.3 67.1 0.00 71.1 55.2 7.6 17.7 6.9 295 15 84.7 29.7 13.6 3.5 59.0 0.00 72.5 55.4 10.3 19.7 9.6 283 16 84.9 28.9 13.2 3.6 46.6 0.00 72.9 55.4 12.1 19.7 11.6 283 17 84.0 28.8 13.4 3.5 29.9 0.00 72.1 55.6 11.6 19.7 11.4 282 18 81.9 28.8 14.4 3.2 11.7 0.00 70.0 55.9 11.2 17.0 10.7 291 19 78.1 31.5 18.3 2.7 0.5 0.00 67.3 56.1 6.9 14.3 6.9 294 20 72.7 33.8 24.1 2.1 0.0 0.00 64.9 56.5 2.7 6.0 2.7 274 21 68.4 35.8 30.1 1.6 0.0 0.00 62.6 56.7 4.0 7.6 4.0 260 22 68.0 33.6 28.0 1.7 0.0 0.00 60.8 57.0 4.3 11.4 3.6 265 23 64.0 34.9 33.7 1.4 0.0 0.00 59.4 57.2 2.2 5.6 2.0 250 24 59.7 37.2 43.4 1.0 0.0 0.00 57.9 57.4 1.8 5.6 1.1 288 AZMET Daily Weather Data : TUCSON : Feb 25 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.6 50.4 68.2 DegF RELATIVE HUMIDITY 66.8 12.2 34.6 % DEWPOINT 35.6 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 72.9 50.5 60.6 DegF SOIL TEMP. 20 in 57.4 55.2 55.9 DegF WIND SPEED 19.7 4.5 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 291 Degrees SOLAR RADIATION 480.2 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 13.7 286 18.0 428 22.9 606 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 26 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.9 35.4 45.8 0.8 0.0 0.00 56.7 57.4 2.7 6.0 2.5 82 2 55.8 34.9 45.4 0.8 0.0 0.00 55.2 57.4 2.9 5.6 2.9 91 3 54.3 34.7 47.4 0.8 0.0 0.00 54.0 57.4 2.7 4.0 2.5 94 4 52.5 35.2 51.6 0.6 0.0 0.00 52.9 57.4 2.2 4.0 2.2 98 5 50.0 36.0 58.3 0.5 0.0 0.00 51.6 57.4 2.5 4.3 2.2 73 6 47.7 35.8 63.4 0.4 0.0 0.00 50.5 57.2 1.3 3.4 1.1 84 7 47.3 36.0 64.5 0.4 0.0 0.00 49.6 57.0 2.2 6.3 1.8 90 8 48.7 36.3 62.4 0.4 8.4 0.00 48.9 57.0 2.0 4.7 1.8 71 9 57.9 36.7 45.3 0.9 26.5 0.00 50.7 56.8 2.0 4.7 2.0 88 10 66.7 36.7 33.1 1.5 44.2 0.00 54.7 56.7 1.6 5.4 0.9 228 11 71.8 27.3 19.1 2.2 58.0 0.00 59.2 56.5 3.4 11.6 2.5 268 12 73.4 23.2 15.1 2.4 66.9 0.00 62.6 56.3 4.9 11.4 4.3 317 13 75.7 16.5 10.6 2.7 71.2 0.00 64.9 56.1 8.9 22.1 8.1 288 14 76.3 16.7 10.4 2.8 68.8 0.00 65.8 56.1 10.7 17.4 9.8 290 15 76.3 16.7 10.4 2.8 60.7 0.00 66.0 56.1 11.6 17.4 11.2 294 16 76.1 15.4 9.9 2.8 46.3 0.00 65.7 56.1 10.7 17.0 10.1 296 17 75.0 14.7 9.9 2.7 29.1 0.00 64.4 56.1 10.3 17.0 9.6 294 18 73.8 16.9 11.5 2.5 11.9 0.00 62.6 56.3 7.6 13.4 7.2 307 19 69.8 18.7 14.2 2.1 0.2 0.00 60.3 56.5 4.5 9.4 4.5 311 20 64.4 21.7 19.4 1.7 0.0 0.00 58.3 56.7 2.5 4.7 2.2 268 21 58.8 25.2 27.4 1.2 0.0 0.00 56.5 56.8 2.0 4.3 0.2 270 22 53.6 26.4 34.7 0.9 0.0 0.00 55.0 56.8 1.6 4.0 1.6 87 23 50.4 27.7 41.2 0.7 0.0 0.00 53.4 57.0 0.7 2.9 0.7 79 24 48.2 28.8 46.8 0.6 0.0 0.00 52.2 57.0 1.3 2.9 1.3 74 AZMET Daily Weather Data : TUCSON : Feb 26 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.4 45.1 61.7 DegF RELATIVE HUMIDITY 70.5 8.5 33.2 % DEWPOINT 27.3 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 66.0 48.9 57.4 DegF SOIL TEMP. 20 in 57.4 55.9 56.8 DegF WIND SPEED 22.1 4.3 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 307 Degrees SOLAR RADIATION 492.1 Langleys PRECIPITATION 0.00 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 8.6 295 12.1 440 16.2 622 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 27 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.9 28.8 48.9 0.6 0.0 0.00 51.1 57.0 1.8 3.4 1.6 70 2 46.8 28.4 48.4 0.6 0.0 0.00 50.0 56.8 1.8 3.6 1.8 81 3 45.0 28.6 52.5 0.5 0.0 0.00 49.1 56.8 1.8 2.9 1.8 60 4 43.7 28.9 55.8 0.4 0.0 0.00 48.4 56.7 1.1 2.0 1.1 75 5 41.7 29.7 62.0 0.3 0.0 0.00 47.5 56.5 1.1 2.5 1.1 92 6 41.5 29.3 61.4 0.3 0.0 0.00 46.8 56.5 2.2 3.4 2.0 81 7 42.3 28.8 58.3 0.4 0.0 0.00 46.0 56.3 1.8 3.4 1.6 92 8 44.6 29.1 54.8 0.5 8.4 0.00 45.7 56.1 2.5 6.3 2.2 92 9 53.2 28.2 38.1 0.9 26.3 0.00 47.7 55.9 3.4 6.3 3.4 107 10 60.8 28.4 28.9 1.3 43.7 0.00 51.3 55.6 2.7 6.3 2.5 88 11 66.6 26.8 22.3 1.7 54.0 0.00 55.8 55.4 2.0 6.3 1.6 106 12 69.8 24.4 18.0 2.0 63.1 0.00 60.1 55.2 2.9 7.4 1.1 284 13 72.0 22.1 15.2 2.3 70.5 0.00 63.9 55.0 4.7 11.2 3.6 266 14 74.1 19.9 12.9 2.5 68.6 0.00 66.9 55.0 6.5 12.1 5.8 275 15 75.0 20.3 12.7 2.6 60.2 0.00 68.7 55.0 8.1 14.3 7.2 286 16 75.6 20.8 12.7 2.6 47.3 0.00 69.1 55.0 9.2 15.7 8.7 285 17 74.8 19.6 12.4 2.6 30.6 0.00 68.2 55.2 10.1 16.1 9.6 288 18 72.9 19.2 13.1 2.4 8.4 0.00 66.0 55.4 7.8 13.6 7.6 288 19 70.0 21.2 15.7 2.1 0.5 0.00 63.5 55.6 7.4 11.2 7.2 300 20 66.4 24.1 20.0 1.8 0.0 0.00 61.5 55.9 5.1 7.4 4.5 290 21 60.3 30.0 32.4 1.2 0.0 0.00 59.2 56.1 2.9 6.7 1.6 276 22 53.4 32.4 44.7 0.8 0.0 0.00 57.2 56.3 1.1 3.4 0.9 80 23 50.2 33.3 52.2 0.6 0.0 0.00 55.4 56.5 1.1 3.1 0.9 85 24 49.5 29.3 45.7 0.7 0.0 0.00 53.8 56.7 1.8 4.3 1.6 88 AZMET Daily Weather Data : TUCSON : Feb 27 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.1 40.1 58.3 DegF RELATIVE HUMIDITY 71.1 10.9 35.0 % DEWPOINT 26.2 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 69.1 45.7 56.3 DegF SOIL TEMP. 20 in 57.0 55.0 55.9 DegF WIND SPEED 16.1 3.8 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 298 Degrees SOLAR RADIATION 481.6 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 7.4 302 10.3 451 13.9 636 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Feb 28 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.2 29.5 48.1 0.6 0.0 0.00 52.5 56.7 0.9 2.7 0.9 61 2 45.3 30.2 55.2 0.5 0.0 0.00 51.1 56.7 1.1 2.5 1.1 66 3 43.5 30.2 58.9 0.4 0.0 0.00 49.8 56.7 1.6 2.7 1.3 84 4 41.9 30.4 63.2 0.3 0.0 0.00 48.7 56.7 0.4 2.0 0.4 95 5 41.0 30.2 65.3 0.3 0.0 0.00 47.8 56.5 0.4 0.4 0.4 72 6 40.3 30.4 67.2 0.3 0.0 0.00 46.9 56.5 1.1 3.6 1.1 90 7 40.8 29.8 65.0 0.3 0.0 0.00 46.0 56.3 1.8 3.6 1.6 83 8 43.2 30.4 60.7 0.4 8.8 0.00 45.7 56.1 1.8 3.4 1.8 78 9 53.1 28.8 39.3 0.8 27.2 0.00 47.7 55.9 1.1 2.9 1.1 90 10 60.4 27.9 28.9 1.3 44.7 0.00 51.8 55.8 1.3 4.9 0.9 314 11 66.9 26.2 21.6 1.8 58.8 0.00 56.5 55.6 2.9 6.9 2.2 284 12 71.4 23.2 16.1 2.2 67.6 0.00 60.4 55.2 5.1 10.7 4.5 296 13 75.2 22.5 13.8 2.6 71.7 0.00 63.9 55.2 5.4 10.3 4.9 292 14 78.8 21.9 12.0 3.0 69.5 0.00 66.2 55.0 6.3 11.2 5.6 278 15 81.0 20.8 10.6 3.2 61.4 0.00 67.5 55.0 5.1 12.1 4.5 305 16 82.0 20.1 10.0 3.4 48.3 0.00 67.8 55.0 6.3 11.9 5.6 297 17 82.2 20.7 10.1 3.4 30.6 0.00 66.6 55.2 7.8 12.1 7.6 318 18 80.8 22.5 11.5 3.2 12.4 0.00 64.4 55.4 8.1 11.9 7.8 300 19 76.6 21.7 12.8 2.7 0.7 0.00 61.9 55.6 5.6 9.4 5.4 290 20 70.3 24.8 18.1 2.1 0.0 0.00 59.9 55.8 2.2 5.1 0.9 311 21 60.6 32.0 33.9 1.2 0.0 0.00 57.9 56.1 1.8 4.0 1.6 74 22 56.5 33.8 42.3 0.9 0.0 0.00 56.3 56.3 1.1 2.9 0.7 108 23 53.6 31.1 41.9 0.8 0.0 0.00 54.7 56.5 0.9 3.4 0.7 77 24 51.3 30.9 45.5 0.7 0.0 0.00 53.2 56.5 0.9 3.4 0.7 108 AZMET Daily Weather Data : TUCSON : Feb 28 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.3 38.7 60.3 DegF RELATIVE HUMIDITY 72.6 8.7 35.5 % DEWPOINT 27.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 67.8 45.7 56.1 DegF SOIL TEMP. 20 in 56.7 55.0 55.9 DegF WIND SPEED 12.1 2.9 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 310 Degrees SOLAR RADIATION 501.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 10.3 313 13.5 464 17.1 653 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 1 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.3 29.5 42.9 0.7 0.0 0.00 52.0 56.5 1.3 4.0 0.7 268 2 48.4 29.3 47.2 0.6 0.0 0.00 50.7 56.5 1.3 4.3 0.9 96 3 46.6 28.9 49.9 0.5 0.0 0.00 49.6 56.5 1.3 4.5 0.9 94 4 46.2 28.0 48.9 0.5 0.0 0.00 48.7 56.5 1.1 3.6 0.2 31 5 45.1 27.0 48.6 0.5 0.0 0.00 47.8 56.3 0.9 3.4 0.4 110 6 48.4 24.1 38.5 0.7 0.0 0.00 47.1 56.3 2.0 4.9 1.6 308 7 57.6 17.4 22.1 1.3 0.0 0.00 46.6 56.1 7.4 19.7 6.9 96 8 65.8 13.5 12.9 1.9 9.3 0.00 46.9 55.9 14.3 23.9 14.1 100 9 68.4 13.8 12.0 2.1 28.0 0.00 48.7 55.8 16.8 27.3 16.3 100 10 71.1 14.7 11.4 2.3 45.6 0.00 51.6 55.6 15.0 23.9 14.8 103 11 74.3 16.0 10.8 2.6 60.0 0.00 55.0 55.4 13.0 21.7 12.8 102 12 76.8 17.1 10.4 2.8 69.3 0.00 58.5 55.2 11.9 18.1 11.6 99 13 79.0 18.1 10.1 3.0 72.9 0.00 61.9 55.2 10.5 17.2 10.1 100 14 80.8 19.2 10.0 3.2 70.7 0.00 65.5 55.0 8.1 15.2 7.6 102 15 82.4 19.0 9.5 3.4 62.6 0.00 68.0 55.0 6.9 14.1 6.5 93 16 83.3 18.9 9.1 3.5 49.2 0.00 69.1 55.0 6.5 12.8 6.0 90 17 83.5 18.0 8.7 3.6 32.0 0.00 68.9 55.2 6.9 11.9 6.5 86 18 82.0 16.9 8.6 3.4 13.4 0.00 66.7 55.4 7.4 12.1 7.2 81 19 77.2 15.8 9.8 2.9 0.5 0.00 64.0 55.6 3.6 7.8 3.6 96 20 72.3 15.4 11.3 2.4 0.0 0.00 61.5 55.9 3.6 6.7 3.6 95 21 69.8 15.6 12.3 2.2 0.0 0.00 59.4 56.1 3.6 6.3 3.6 90 22 69.8 15.1 12.0 2.2 0.0 0.00 57.7 56.3 4.9 8.9 4.7 101 23 66.2 15.1 13.7 1.9 0.0 0.00 56.5 56.5 2.9 6.9 2.9 85 24 57.2 19.0 22.5 1.2 0.0 0.00 55.0 56.7 0.9 2.7 0.9 71 AZMET Daily Weather Data : TUCSON : Mar 1 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.8 44.1 66.7 DegF RELATIVE HUMIDITY 57.4 7.3 20.5 % DEWPOINT 19.4 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 69.3 46.6 56.5 DegF SOIL TEMP. 20 in 56.7 55.0 55.9 DegF WIND SPEED 27.3 6.3 MPH WIND VECTOR MAG. 5.8 MPH WIND VECTOR DIR. 96 Degrees SOLAR RADIATION 513.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.23 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.5 324 14.9 479 19.1 672 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 2 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.0 22.1 30.6 0.9 0.0 0.00 53.6 56.8 0.9 2.0 0.9 88 2 49.5 23.5 36.0 0.8 0.0 0.00 52.3 56.8 0.9 2.7 0.9 87 3 48.2 23.7 37.8 0.7 0.0 0.00 51.1 56.8 0.7 2.0 0.7 99 4 46.8 24.4 41.3 0.6 0.0 0.00 50.2 56.7 1.3 4.7 1.1 111 5 45.3 25.5 45.7 0.6 0.0 0.00 49.1 56.7 1.3 4.5 1.1 92 6 44.6 26.2 48.2 0.5 0.0 0.00 48.2 56.5 2.0 4.5 2.0 92 7 42.8 26.4 52.2 0.4 0.2 0.00 47.5 56.5 1.8 3.8 1.8 75 8 46.9 26.2 44.5 0.6 10.0 0.00 46.9 56.3 3.1 5.6 2.9 88 9 58.5 25.5 28.2 1.2 28.0 0.00 48.9 56.1 4.3 6.7 4.0 90 10 68.7 25.7 19.9 1.9 46.1 0.00 52.9 55.9 2.7 6.3 1.6 52 11 76.6 23.7 13.9 2.7 60.7 0.00 57.7 55.8 2.0 4.7 1.6 335 12 82.0 22.1 10.9 3.3 70.2 0.00 62.8 55.6 2.2 6.5 1.1 47 13 86.2 21.4 9.2 3.9 73.8 0.00 67.3 55.4 2.5 7.2 0.9 316 14 87.4 18.1 7.7 4.1 70.9 0.00 70.5 55.4 4.5 11.4 3.6 270 15 87.4 18.3 7.8 4.1 62.8 0.00 71.4 55.4 7.8 15.0 7.2 302 16 87.1 16.9 7.4 4.1 45.6 0.00 71.4 55.6 10.5 15.9 10.1 309 17 85.3 13.6 6.8 3.9 22.9 0.00 70.2 55.8 10.3 14.1 9.8 297 18 84.2 14.7 7.4 3.7 14.3 0.00 68.5 55.9 9.2 14.1 9.2 284 19 79.2 16.2 9.3 3.1 0.5 0.00 66.0 56.1 6.5 12.5 6.5 288 20 75.4 17.6 11.2 2.7 0.0 0.00 63.7 56.5 6.9 10.7 6.9 285 21 70.2 21.7 15.9 2.1 0.0 0.00 61.7 56.7 3.6 8.1 2.7 277 22 59.4 27.7 30.1 1.2 0.0 0.00 59.4 57.0 1.8 4.0 1.3 92 23 57.0 25.5 29.6 1.1 0.0 0.00 57.6 57.2 2.5 4.9 2.2 79 24 53.1 30.0 41.0 0.8 0.0 0.00 55.9 57.4 1.8 4.7 1.6 82 AZMET Daily Weather Data : TUCSON : Mar 2 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.5 41.0 65.5 DegF RELATIVE HUMIDITY 60.0 5.5 24.7 % DEWPOINT 22.5 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 71.6 46.9 58.5 DegF SOIL TEMP. 20 in 57.4 55.4 56.3 DegF WIND SPEED 15.9 3.8 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 310 Degrees SOLAR RADIATION 506.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.0 337 16.2 495 20.2 692 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 3 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.6 26.6 35.0 0.9 0.0 0.00 54.9 57.4 2.5 4.0 2.5 71 2 51.6 24.1 33.7 0.9 0.0 0.00 53.6 57.4 1.8 3.8 1.8 83 3 50.7 24.4 35.5 0.8 0.0 0.00 52.3 57.4 2.7 5.6 2.7 77 4 49.6 24.3 36.6 0.8 0.0 0.00 51.3 57.4 2.2 4.3 2.0 102 5 46.8 26.4 44.8 0.6 0.0 0.00 50.2 57.4 1.6 3.6 1.6 98 6 46.2 25.9 44.6 0.6 0.0 0.00 49.3 57.2 1.1 2.7 1.1 114 7 44.4 27.0 50.0 0.5 0.2 0.00 48.4 57.0 1.3 3.1 1.3 84 8 47.7 28.0 46.5 0.6 9.8 0.00 48.0 57.0 2.2 4.9 2.0 69 9 58.3 25.3 28.3 1.2 23.4 0.00 50.2 56.8 4.5 7.4 4.3 84 10 65.5 27.1 23.5 1.6 43.0 0.00 53.2 56.5 5.1 7.4 4.9 94 11 74.5 23.4 14.7 2.5 60.2 0.00 57.7 56.3 4.9 8.9 4.7 96 12 80.6 23.2 11.9 3.1 59.7 0.00 62.2 56.1 2.7 7.6 2.5 98 13 83.3 21.0 9.9 3.5 58.8 0.00 65.3 56.1 2.2 6.0 1.8 82 14 85.6 20.3 8.9 3.8 69.0 0.00 68.4 55.9 4.0 11.2 0.9 256 15 87.3 20.8 8.7 4.0 60.4 0.00 69.6 55.9 6.7 17.4 5.4 273 16 87.1 20.3 8.6 4.0 42.8 0.00 68.5 55.9 11.2 20.1 9.4 289 17 84.7 20.5 9.3 3.7 26.3 0.00 66.7 56.1 12.1 19.7 11.6 310 18 82.4 20.5 10.1 3.4 6.2 0.00 64.6 56.3 10.3 15.4 10.1 302 19 78.3 22.8 12.6 2.9 0.2 0.00 62.8 56.7 11.0 17.0 10.7 282 20 74.8 25.7 16.0 2.5 0.0 0.00 61.3 56.8 8.7 13.9 8.5 269 21 72.0 28.6 19.9 2.1 0.0 0.00 59.9 57.0 6.5 12.5 6.3 266 22 69.4 28.9 22.0 1.9 0.0 0.00 58.8 57.2 4.3 8.7 3.1 262 23 65.5 29.5 25.8 1.6 0.0 0.00 57.7 57.2 2.5 4.5 2.5 75 24 64.0 29.1 26.6 1.5 0.0 0.00 57.0 57.4 2.2 3.4 2.2 92 AZMET Daily Weather Data : TUCSON : Mar 3 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.1 43.2 66.9 DegF RELATIVE HUMIDITY 57.8 7.4 24.3 % DEWPOINT 24.8 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 69.6 48.0 57.9 DegF SOIL TEMP. 20 in 57.4 55.9 56.8 DegF WIND SPEED 20.1 4.7 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 307 Degrees SOLAR RADIATION 460.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.3 350 16.9 512 20.9 713 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 4 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 61.7 30.2 30.4 1.3 0.0 0.00 56.3 57.4 1.8 3.4 1.6 89 2 60.3 30.7 32.7 1.2 0.0 0.00 55.6 57.4 1.8 3.6 1.6 76 3 60.3 31.3 33.3 1.2 0.0 0.00 55.2 57.4 3.1 5.1 3.1 94 4 60.1 31.1 33.5 1.2 0.0 0.00 54.7 57.4 1.8 3.8 1.8 108 5 58.8 32.5 36.8 1.1 0.0 0.00 54.3 57.4 2.7 4.7 2.7 92 6 58.6 33.8 39.2 1.0 0.0 0.00 54.0 57.4 2.9 4.7 2.9 86 7 58.5 34.5 40.4 1.0 0.2 0.00 53.8 57.2 2.5 5.1 2.5 88 8 60.4 35.1 38.8 1.1 12.7 0.00 53.8 57.0 3.4 6.5 3.4 85 9 65.7 34.3 31.2 1.5 16.3 0.00 55.0 57.0 3.6 6.7 3.6 94 10 71.2 29.7 21.2 2.1 21.7 0.00 57.0 57.0 3.6 6.7 3.6 99 11 74.1 30.7 20.1 2.3 35.1 0.00 59.2 56.8 2.5 5.6 2.0 127 12 77.2 29.5 17.2 2.6 50.9 0.00 62.6 56.8 2.7 8.5 1.3 274 13 77.5 28.4 16.3 2.7 50.9 0.00 65.5 56.7 7.4 11.9 6.9 303 14 77.9 26.6 15.0 2.8 29.9 0.00 66.6 56.7 4.7 12.5 4.5 280 15 79.0 24.8 13.4 2.9 32.5 0.00 66.9 56.7 4.9 12.5 3.4 279 16 79.5 26.2 14.0 3.0 27.5 0.00 67.1 56.8 11.2 20.4 10.3 246 17 79.5 24.1 12.8 3.0 24.6 0.00 66.9 57.0 9.8 18.8 9.4 251 18 78.3 22.5 12.5 2.9 10.3 0.00 66.0 57.0 9.2 15.2 8.7 246 19 75.7 20.8 12.7 2.7 0.5 0.00 64.6 57.2 5.8 11.4 5.6 248 20 73.6 23.4 15.2 2.4 0.0 0.00 63.1 57.4 2.2 6.7 2.2 243 21 70.7 26.8 19.2 2.1 0.0 0.00 61.7 57.6 1.8 5.6 1.6 238 22 69.6 22.6 16.8 2.1 0.0 0.00 60.3 57.7 2.5 4.9 2.2 221 23 66.4 22.6 19.1 1.8 0.0 0.00 59.2 57.9 1.6 3.8 1.1 221 24 68.7 12.4 11.2 2.1 0.0 0.00 58.3 57.9 3.1 9.8 2.9 211 AZMET Daily Weather Data : TUCSON : Mar 4 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.2 57.7 69.3 DegF RELATIVE HUMIDITY 43.8 8.9 23.0 % DEWPOINT 27.7 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 67.1 53.6 59.9 DegF SOIL TEMP. 20 in 57.9 56.7 57.2 DegF WIND SPEED 20.4 4.0 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 236 Degrees SOLAR RADIATION 313.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.15 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.0 365 19.1 531 23.9 737 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 5 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 64.9 14.9 14.2 1.8 0.0 0.00 57.6 57.9 2.2 5.4 2.0 68 2 62.2 16.7 16.9 1.6 0.0 0.00 56.8 57.9 2.2 4.3 2.2 101 3 60.4 20.1 20.8 1.4 0.0 0.00 56.1 57.9 1.8 4.3 1.6 83 4 60.8 21.0 21.2 1.4 0.0 0.00 55.6 57.9 2.2 6.7 1.8 74 5 60.8 21.7 21.9 1.4 0.0 0.00 55.0 57.9 4.3 7.4 4.0 97 6 60.3 22.3 23.0 1.4 0.0 0.00 54.1 57.9 4.3 8.1 3.8 91 7 60.6 22.3 22.7 1.4 0.2 0.00 53.6 57.7 4.7 7.4 4.5 99 8 61.9 23.7 23.1 1.5 2.6 0.00 53.2 57.7 5.8 10.3 5.6 99 9 63.7 25.7 23.4 1.5 11.0 0.00 53.8 57.6 4.0 8.9 3.8 96 10 68.7 25.7 19.7 1.9 19.4 0.00 55.2 57.6 3.6 7.4 3.6 91 11 71.2 23.4 16.4 2.2 37.0 0.00 57.7 57.4 2.9 6.7 2.7 87 12 74.8 21.6 13.4 2.5 67.6 0.00 62.4 57.4 3.1 7.8 1.3 28 13 75.9 21.9 13.1 2.7 49.7 0.00 65.3 57.2 3.6 8.3 1.1 124 14 75.7 19.6 12.0 2.7 31.8 0.00 65.1 57.2 9.4 17.9 8.5 295 15 74.7 18.5 11.9 2.6 24.6 0.00 63.7 57.2 8.1 13.2 7.6 314 16 74.8 19.6 12.4 2.6 16.3 0.00 63.1 57.2 5.1 9.6 4.9 316 17 74.1 20.1 13.0 2.5 11.2 0.00 62.2 57.2 5.4 9.4 4.9 314 18 73.4 19.8 13.1 2.4 3.6 0.00 61.5 57.4 2.0 4.9 1.3 17 19 70.0 23.9 17.5 2.1 0.2 0.00 60.8 57.4 0.9 3.4 0.7 46 20 68.5 23.4 17.9 2.0 0.0 0.00 59.7 57.6 2.0 5.6 1.3 76 21 66.4 24.8 20.5 1.8 0.0 0.00 59.0 57.6 2.7 5.1 2.5 75 22 66.2 23.5 19.5 1.8 0.0 0.00 58.1 57.7 2.2 6.5 2.0 82 23 65.1 24.1 20.9 1.7 0.0 0.00 57.4 57.7 2.5 4.0 2.5 79 24 64.6 25.9 22.9 1.6 0.0 0.00 56.7 57.7 3.1 5.4 3.1 98 AZMET Daily Weather Data : TUCSON : Mar 5 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.5 59.2 67.5 DegF RELATIVE HUMIDITY 29.1 10.8 18.0 % DEWPOINT 21.7 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 65.8 53.2 58.6 DegF SOIL TEMP. 20 in 58.1 57.0 57.6 DegF WIND SPEED 17.9 3.6 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 59 Degrees SOLAR RADIATION 275.2 Langleys PRECIPITATION 0.00 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 13.3 378 18.4 550 23.4 761 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 6 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.9 28.2 25.9 1.5 0.0 0.00 56.1 57.9 3.8 6.7 3.8 95 2 64.4 28.6 25.8 1.5 0.0 0.00 55.4 57.9 4.0 6.5 4.0 99 3 64.0 28.9 26.6 1.5 0.0 0.00 55.0 57.7 3.1 7.2 3.1 77 4 64.2 28.6 26.0 1.5 0.0 0.00 54.7 57.7 3.1 6.3 3.1 94 5 64.6 28.2 25.3 1.5 0.0 0.00 54.5 57.7 3.8 10.3 3.6 94 6 64.2 28.4 25.8 1.5 0.0 0.00 54.1 57.6 3.1 6.3 2.9 94 7 61.7 30.9 31.2 1.3 0.0 0.00 54.1 57.6 1.8 4.3 0.7 92 8 60.8 31.3 32.7 1.2 2.4 0.00 54.0 57.6 2.5 4.9 2.0 293 9 61.9 31.1 31.2 1.3 6.7 0.00 54.5 57.4 2.0 4.0 0.9 119 10 64.2 31.3 29.1 1.5 16.5 0.00 55.6 57.4 2.5 7.4 0.7 207 11 65.8 31.3 27.4 1.6 26.3 0.00 57.4 57.2 3.6 6.9 1.8 50 12 69.3 30.0 23.1 1.9 22.9 0.00 59.0 57.2 2.7 7.6 2.5 78 13 71.1 28.0 20.0 2.1 25.8 0.00 60.6 57.0 1.8 4.9 1.6 92 14 70.9 27.0 19.3 2.1 19.6 0.00 60.8 57.0 5.8 13.0 5.4 302 15 72.0 22.5 15.4 2.3 19.4 0.00 61.2 57.0 4.3 15.0 2.9 267 16 73.6 21.4 13.9 2.4 16.0 0.00 60.6 57.0 7.6 17.4 6.9 209 17 73.2 19.6 13.1 2.4 16.5 0.00 60.6 57.0 7.8 14.5 6.9 209 18 71.6 19.6 13.7 2.3 5.7 0.00 60.1 57.2 6.5 13.4 5.8 206 19 70.5 18.9 13.9 2.2 0.5 0.00 59.0 57.2 6.0 13.0 5.6 206 20 68.9 17.2 13.6 2.1 0.0 0.00 57.9 57.4 4.5 10.5 4.0 217 21 66.4 18.5 15.8 1.9 0.0 0.00 56.8 57.4 5.8 10.5 5.4 262 22 64.0 20.5 19.0 1.7 0.0 0.00 55.4 57.4 9.4 20.4 8.5 264 23 60.6 30.2 31.4 1.3 0.0 0.00 54.7 57.4 6.7 12.3 6.5 324 24 59.7 25.5 26.9 1.3 0.0 0.00 54.0 57.4 4.7 9.2 4.0 321 AZMET Daily Weather Data : TUCSON : Mar 6 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.9 58.1 66.4 DegF RELATIVE HUMIDITY 45.5 12.1 22.8 % DEWPOINT 26.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 61.2 54.0 57.0 DegF SOIL TEMP. 20 in 57.9 57.0 57.4 DegF WIND SPEED 20.4 4.5 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 227 Degrees SOLAR RADIATION 178.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.10 Inches STD. REF. EVAPOTRANSPIRATION 0.15 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.0 389 16.0 566 21.1 782 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 7 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.7 23.2 26.1 1.2 0.0 0.00 53.1 57.4 1.8 6.7 1.3 272 2 57.0 20.3 23.7 1.2 0.0 0.00 52.0 57.4 8.5 14.1 8.1 315 3 54.9 22.1 27.7 1.1 0.0 0.00 50.7 57.4 3.8 10.1 3.4 316 4 51.3 24.6 35.1 0.8 0.0 0.00 49.6 57.2 4.0 6.9 3.8 286 5 49.3 25.3 39.0 0.7 0.0 0.00 48.7 57.2 2.7 8.1 2.5 293 6 42.8 27.0 53.1 0.4 0.0 0.00 47.7 57.0 0.9 2.7 0.9 85 7 40.3 27.3 59.6 0.3 0.2 0.00 46.8 56.8 0.4 1.3 0.4 78 8 45.0 28.0 51.6 0.5 11.5 0.00 46.2 56.8 0.4 0.4 0.4 88 9 54.1 27.3 35.3 0.9 30.1 0.00 48.4 56.7 3.6 8.5 3.4 316 10 56.8 26.1 30.4 1.1 48.0 0.00 52.0 56.5 6.3 11.6 5.8 317 11 58.6 25.2 27.5 1.2 60.0 0.00 55.8 56.3 5.4 12.8 4.7 308 12 60.8 24.1 24.3 1.4 69.8 0.00 59.4 56.1 5.8 14.8 4.3 310 13 63.0 21.9 20.6 1.6 73.8 0.00 61.9 55.9 9.2 17.0 8.3 303 14 64.4 20.1 18.0 1.7 71.4 0.00 63.5 55.8 9.6 17.9 8.9 303 15 65.7 19.6 16.9 1.8 62.8 0.00 63.9 55.8 10.7 17.7 10.1 305 16 66.4 18.5 15.8 1.9 49.9 0.00 63.5 55.9 11.0 18.8 10.1 307 17 65.8 18.9 16.4 1.8 32.5 0.00 62.2 55.9 11.4 19.5 11.0 307 18 64.2 19.4 17.6 1.7 13.9 0.00 60.1 56.1 9.4 16.1 8.9 308 19 61.5 19.2 19.3 1.5 1.0 0.00 57.6 56.3 7.2 12.1 6.9 295 20 58.6 20.3 22.4 1.3 0.0 0.00 55.6 56.5 4.5 8.1 4.3 268 21 54.0 24.3 31.6 1.0 0.0 0.00 54.0 56.5 2.2 5.8 0.7 103 22 48.6 26.6 42.3 0.7 0.0 0.00 52.3 56.7 1.8 4.3 1.8 74 23 46.6 23.9 40.6 0.6 0.0 0.00 51.1 56.8 1.3 3.4 1.3 71 24 43.7 24.8 47.0 0.5 0.0 0.00 49.8 56.8 0.9 2.2 0.9 68 AZMET Daily Weather Data : TUCSON : Mar 7 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 67.3 39.0 55.4 DegF RELATIVE HUMIDITY 64.1 14.3 30.9 % DEWPOINT 23.2 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 64.0 46.2 54.5 DegF SOIL TEMP. 20 in 57.4 55.8 56.7 DegF WIND SPEED 19.5 5.1 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 307 Degrees SOLAR RADIATION 525.1 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 3.8 393 6.1 572 9.4 791 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 8 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 42.3 24.8 49.6 0.5 0.0 0.00 48.6 56.8 1.8 3.4 1.6 69 2 41.4 24.8 51.4 0.4 0.0 0.00 47.7 56.7 1.3 3.1 1.1 73 3 40.6 25.0 53.5 0.4 0.0 0.00 46.8 56.7 1.1 3.1 0.9 71 4 39.0 25.7 58.6 0.3 0.0 0.00 46.0 56.5 1.1 2.7 0.9 88 5 37.4 26.8 64.9 0.3 0.0 0.00 45.3 56.3 0.7 2.0 0.7 99 6 37.0 26.4 64.9 0.3 0.0 0.00 44.6 56.1 0.7 2.0 0.7 81 7 38.3 26.4 61.8 0.3 0.2 0.00 44.2 56.1 0.9 2.0 0.7 82 8 41.0 26.8 56.7 0.4 7.9 0.00 44.1 55.8 1.6 3.1 1.6 84 9 50.4 25.2 37.4 0.8 26.0 0.00 46.0 55.6 3.4 6.5 3.1 88 10 56.3 24.6 29.2 1.1 40.4 0.00 49.3 55.4 4.5 6.9 4.3 82 11 62.6 23.4 22.2 1.5 60.0 0.00 53.8 55.2 5.4 9.2 5.1 107 12 67.6 19.9 16.2 1.9 59.0 0.00 58.3 55.0 5.1 11.0 4.7 95 13 68.9 17.2 13.6 2.1 37.8 0.00 59.2 54.9 3.1 8.1 2.7 92 14 71.6 17.4 12.5 2.3 51.4 0.00 61.7 54.9 3.4 9.2 2.7 41 15 71.4 16.7 12.2 2.3 24.9 0.00 62.1 54.9 3.6 11.4 2.7 61 16 72.0 16.5 12.0 2.3 14.8 0.00 61.0 54.9 6.0 13.6 4.7 267 17 70.5 17.4 13.1 2.2 6.4 0.00 59.4 55.0 6.0 19.5 3.6 272 18 68.4 22.3 17.3 2.0 1.9 0.00 57.7 55.0 8.1 18.6 6.3 279 19 66.4 25.9 21.6 1.7 0.2 0.00 56.3 55.2 8.9 19.2 8.1 290 20 63.9 30.4 28.3 1.5 0.0 0.00 55.2 55.4 8.7 17.0 8.1 308 21 63.0 31.3 30.3 1.4 0.0 0.00 54.7 55.6 3.8 10.3 3.6 310 22 62.1 31.6 31.7 1.3 0.0 0.00 54.3 55.6 1.6 4.9 0.9 332 23 61.5 31.1 31.8 1.3 0.0 0.00 54.1 55.8 2.5 11.0 2.0 142 24 59.5 38.3 46.1 0.9 0.0 0.00 53.8 55.8 7.2 14.1 6.7 139 AZMET Daily Weather Data : TUCSON : Mar 8 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.0 36.5 56.3 DegF RELATIVE HUMIDITY 69.8 9.1 34.9 % DEWPOINT 24.8 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 62.2 44.1 52.5 DegF SOIL TEMP. 20 in 56.8 54.9 55.6 DegF WIND SPEED 19.5 3.8 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 35 Degrees SOLAR RADIATION 330.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.13 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.6 398 8.5 580 11.7 803 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 9 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.6 47.3 79.7 0.3 0.0 0.05 53.4 55.8 3.8 8.3 3.4 124 2 51.4 49.5 93.0 0.1 0.0 0.07 53.4 55.8 3.1 5.6 3.1 61 3 51.1 49.3 94.1 0.1 0.0 0.04 53.1 55.8 2.5 4.7 2.2 78 4 50.9 49.5 95.1 0.1 0.0 0.02 53.1 55.8 2.0 4.5 1.8 94 5 50.7 49.1 93.8 0.1 0.0 0.00 52.9 55.8 2.9 6.3 2.9 96 6 50.9 49.3 94.3 0.1 0.0 0.00 52.7 55.8 4.5 7.8 4.5 92 7 50.9 49.3 94.2 0.1 0.0 0.00 52.5 55.8 3.1 6.3 3.1 89 8 51.6 49.6 93.2 0.1 1.9 0.00 52.5 55.6 2.7 4.5 2.5 91 9 53.2 49.3 86.3 0.2 8.8 0.00 53.2 55.6 3.1 6.3 3.1 92 10 56.8 48.0 72.2 0.4 28.0 0.00 55.2 55.6 3.8 6.9 3.6 97 11 60.1 46.4 60.7 0.7 43.7 0.00 58.1 55.6 5.6 11.4 5.1 116 12 61.5 45.3 55.4 0.8 37.3 0.00 60.1 55.6 4.9 9.6 4.5 106 13 63.7 44.6 49.8 1.0 42.5 0.00 61.5 55.4 4.0 8.7 3.4 38 14 65.3 41.7 42.4 1.2 34.2 0.00 62.8 55.6 4.0 9.8 3.4 89 15 68.0 39.0 34.7 1.5 44.9 0.00 63.5 55.6 4.9 11.2 3.6 151 16 70.5 34.7 26.8 1.9 45.4 0.00 64.4 55.6 7.8 16.3 6.7 216 17 70.3 32.7 24.9 1.9 29.6 0.00 63.3 55.8 9.2 16.6 8.3 235 18 69.3 32.7 25.9 1.8 13.1 0.00 61.3 55.9 7.2 15.0 6.5 232 19 67.5 32.4 27.2 1.7 1.0 0.00 59.2 56.1 4.7 10.3 4.3 216 20 64.0 33.6 32.0 1.4 0.0 0.00 57.4 56.3 2.5 8.1 2.0 272 21 61.3 39.2 44.0 1.0 0.0 0.00 56.1 56.5 6.7 11.0 6.3 310 22 59.9 41.0 49.6 0.9 0.0 0.00 55.0 56.5 4.5 11.2 4.3 334 23 56.1 42.1 59.5 0.6 0.0 0.00 54.0 56.7 0.7 4.3 0.4 246 24 51.4 43.3 73.6 0.3 0.0 0.00 52.9 56.7 1.8 4.7 1.6 65 AZMET Daily Weather Data : TUCSON : Mar 9 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.6 50.2 58.8 DegF RELATIVE HUMIDITY 96.0 23.1 62.6 % DEWPOINT 43.3 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 64.6 52.5 56.8 DegF SOIL TEMP. 20 in 56.7 55.4 55.8 DegF WIND SPEED 16.6 4.3 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 127 Degrees SOLAR RADIATION 330.4 Langleys PRECIPITATION 0.18 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.0 405 11.0 591 15.8 819 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 10 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.6 43.0 72.2 0.4 0.0 0.00 52.0 56.7 2.5 4.9 2.2 80 2 51.4 43.0 72.4 0.4 0.0 0.00 51.4 56.7 2.2 5.4 2.0 78 3 50.2 43.2 76.8 0.3 0.0 0.00 51.1 56.7 1.8 3.6 1.6 79 4 48.9 43.2 80.6 0.2 0.0 0.00 50.4 56.5 1.3 4.9 0.9 65 5 49.6 42.1 75.3 0.3 0.0 0.00 49.8 56.5 0.9 3.6 0.7 279 6 48.6 41.9 77.4 0.3 0.0 0.00 49.1 56.3 1.1 3.4 0.7 291 7 45.5 41.5 85.9 0.2 0.2 0.00 48.4 56.3 0.7 2.2 0.4 148 8 48.2 42.3 80.3 0.2 11.5 0.00 48.0 56.1 1.1 3.4 1.1 83 9 54.5 41.9 62.6 0.5 25.3 0.00 50.2 55.9 1.8 5.6 1.6 65 10 57.6 42.6 57.3 0.7 46.8 0.00 53.6 55.9 4.0 7.4 3.8 93 11 61.5 42.3 49.2 0.9 61.9 0.00 57.9 55.8 3.6 8.1 3.4 100 12 64.2 40.5 41.9 1.2 71.2 0.00 62.1 55.6 3.1 8.1 1.8 149 13 66.0 37.2 34.5 1.4 74.5 0.00 65.3 55.6 4.0 9.2 1.1 234 14 67.3 35.4 30.8 1.6 72.2 0.00 67.5 55.6 4.5 9.6 3.1 258 15 68.7 31.6 25.2 1.8 64.0 0.00 68.7 55.6 4.3 9.6 3.1 255 16 70.5 25.9 18.7 2.1 51.1 0.00 68.7 55.6 3.4 8.1 1.3 320 17 70.9 27.0 19.3 2.1 33.2 0.00 67.5 55.8 4.5 10.1 3.1 279 18 69.8 30.2 22.7 1.9 14.1 0.00 64.9 56.1 4.9 8.9 4.3 286 19 67.5 30.2 24.9 1.7 1.0 0.00 61.9 56.3 4.5 8.3 4.3 313 20 64.0 32.0 29.9 1.4 0.0 0.00 59.7 56.7 3.6 6.7 3.6 269 21 62.1 32.7 33.0 1.3 0.0 0.00 57.9 56.8 5.6 8.7 5.4 259 22 58.3 36.9 44.8 0.9 0.0 0.00 56.7 57.0 1.3 4.3 0.9 21 23 53.8 39.6 58.3 0.6 0.0 0.00 55.2 57.2 1.6 3.4 1.6 74 24 52.0 39.7 62.9 0.5 0.0 0.00 54.1 57.2 1.3 3.8 0.4 139 AZMET Daily Weather Data : TUCSON : Mar 10 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.8 44.2 58.5 DegF RELATIVE HUMIDITY 89.5 14.1 51.5 % DEWPOINT 37.8 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 68.9 48.0 57.2 DegF SOIL TEMP. 20 in 57.2 55.6 56.3 DegF WIND SPEED 10.1 2.9 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 291 Degrees SOLAR RADIATION 527.3 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 5.9 411 9.2 600 13.0 832 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 11 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.3 39.9 70.3 0.3 0.0 0.00 52.9 57.4 1.3 4.3 1.1 96 2 49.3 39.2 68.0 0.4 0.0 0.00 52.0 57.4 2.7 4.5 2.7 78 3 47.5 39.2 73.1 0.3 0.0 0.00 51.1 57.2 1.3 3.1 1.1 95 4 46.0 39.0 76.3 0.3 0.0 0.00 50.2 57.2 1.6 3.4 1.6 81 5 45.3 38.8 78.2 0.2 0.0 0.00 49.3 57.2 1.3 3.1 1.1 70 6 43.7 39.0 83.6 0.2 0.0 0.00 48.6 57.0 2.0 3.8 1.8 82 7 43.7 38.7 82.7 0.2 0.5 0.00 47.8 56.8 2.5 3.8 2.5 88 8 48.6 39.6 71.0 0.3 11.9 0.00 47.8 56.8 2.5 6.0 2.2 85 9 55.4 39.6 55.3 0.7 30.3 0.00 50.4 56.7 3.8 6.3 3.8 90 10 62.1 37.8 40.5 1.1 47.8 0.00 54.3 56.5 3.6 7.4 3.4 116 11 66.9 36.5 32.6 1.5 61.6 0.00 58.6 56.3 3.6 6.5 2.9 109 12 70.5 34.5 26.6 1.9 71.2 0.00 62.6 56.1 3.6 10.5 2.7 117 13 72.3 33.3 23.8 2.1 75.3 0.00 66.2 56.1 4.5 12.3 2.7 170 14 73.2 30.6 20.8 2.2 69.0 0.00 68.7 55.9 6.9 14.5 6.0 107 15 74.1 26.6 17.0 2.4 55.0 0.00 70.0 56.1 5.1 13.6 2.9 154 16 74.8 25.2 15.7 2.5 40.4 0.00 69.8 56.1 4.9 12.5 3.1 259 17 75.2 23.0 14.1 2.6 28.4 0.00 69.1 56.3 4.5 10.3 3.8 275 18 74.7 22.8 14.2 2.5 15.1 0.00 67.3 56.5 7.4 15.0 6.9 262 19 71.4 23.5 16.5 2.2 1.2 0.00 64.6 56.8 5.8 12.3 5.6 261 20 68.2 25.7 20.0 1.9 0.0 0.00 62.2 57.0 4.0 8.9 3.8 300 21 65.1 28.4 25.2 1.6 0.0 0.00 60.3 57.4 4.7 9.4 4.5 316 22 62.6 31.6 31.2 1.3 0.0 0.00 58.3 57.6 4.9 11.0 4.9 302 23 61.5 31.3 31.9 1.3 0.0 0.00 57.0 57.7 6.5 10.1 6.3 295 24 59.7 30.7 33.2 1.2 0.0 0.00 55.6 57.9 6.9 10.3 6.9 277 AZMET Daily Weather Data : TUCSON : Mar 11 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.6 43.2 60.8 DegF RELATIVE HUMIDITY 84.7 12.3 42.6 % DEWPOINT 33.1 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 70.2 47.7 58.1 DegF SOIL TEMP. 20 in 57.9 55.9 56.8 DegF WIND SPEED 15.0 4.0 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 270 Degrees SOLAR RADIATION 507.7 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.20 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.1 419 11.2 612 14.9 847 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 12 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.2 31.3 37.0 1.0 0.0 0.00 54.5 57.9 3.8 8.1 2.2 286 2 54.1 33.3 45.0 0.8 0.0 0.00 53.4 57.9 2.9 5.6 2.0 55 3 51.1 33.8 51.5 0.6 0.0 0.00 52.3 57.9 2.0 4.3 2.0 79 4 50.4 33.6 52.3 0.6 0.0 0.00 51.3 57.9 2.5 5.1 2.2 93 5 48.4 34.7 59.1 0.5 0.0 0.00 50.4 57.7 2.0 3.8 1.8 97 6 45.0 35.4 69.1 0.3 0.0 0.00 49.5 57.6 1.3 3.6 0.9 57 7 42.8 35.2 75.0 0.2 0.7 0.00 48.6 57.6 1.1 3.1 0.9 80 8 47.5 36.5 65.9 0.4 12.4 0.00 48.4 57.4 1.1 3.8 1.1 92 9 55.6 36.3 48.1 0.8 30.8 0.00 50.7 57.2 2.2 5.4 1.8 93 10 61.9 36.9 39.4 1.1 48.7 0.00 54.7 57.0 2.9 6.7 2.5 89 11 68.0 34.3 28.9 1.7 62.3 0.00 59.0 56.8 4.3 8.3 2.9 149 12 70.5 29.7 22.0 2.0 71.9 0.00 62.6 56.7 4.9 11.6 3.6 173 13 72.3 25.2 17.1 2.2 76.0 0.00 65.5 56.7 5.8 15.0 4.0 173 14 73.6 23.2 15.0 2.4 70.7 0.00 67.3 56.5 7.4 18.1 5.4 233 15 73.6 22.1 14.3 2.4 65.2 0.00 67.6 56.5 10.1 18.1 9.2 273 16 74.1 18.7 12.2 2.5 51.6 0.00 66.9 56.7 10.5 22.1 9.6 259 17 73.2 16.2 11.2 2.5 33.9 0.00 65.3 56.8 10.7 21.0 10.1 254 18 71.2 14.5 11.2 2.3 10.3 0.00 62.8 57.0 11.0 19.7 10.5 282 19 68.0 13.5 12.0 2.1 1.2 0.00 60.1 57.2 10.1 17.7 9.8 291 20 65.1 16.9 15.4 1.8 0.0 0.00 57.9 57.4 6.5 10.5 6.3 304 21 62.8 21.7 20.5 1.5 0.0 0.00 56.8 57.6 6.7 15.0 6.5 299 22 61.2 27.9 28.0 1.3 0.0 0.00 55.9 57.6 8.5 15.0 8.3 290 23 59.2 29.5 32.2 1.2 0.0 0.00 54.9 57.7 8.9 14.3 8.7 270 24 58.1 32.0 37.0 1.0 0.0 0.00 54.1 57.7 8.3 15.0 7.8 278 AZMET Daily Weather Data : TUCSON : Mar 12 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.8 41.7 61.0 DegF RELATIVE HUMIDITY 78.5 10.2 34.1 % DEWPOINT 28.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 67.6 48.2 57.0 DegF SOIL TEMP. 20 in 57.9 56.5 57.4 DegF WIND SPEED 22.1 5.6 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 271 Degrees SOLAR RADIATION 536.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.19 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.0 426 10.1 622 13.7 860 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 13 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.2 35.4 44.1 0.9 0.0 0.00 53.6 57.7 6.3 11.9 6.0 293 2 56.5 36.1 46.2 0.8 0.0 0.00 53.2 57.7 7.8 11.6 7.6 313 3 54.9 36.0 48.7 0.8 0.0 0.00 52.5 57.7 2.9 8.7 2.2 313 4 50.0 36.3 59.4 0.5 0.0 0.00 51.4 57.6 1.6 5.1 1.3 70 5 48.7 37.8 65.8 0.4 0.0 0.00 50.4 57.6 0.9 2.2 0.9 69 6 47.1 38.1 71.2 0.3 0.0 0.00 49.6 57.4 1.6 3.6 1.1 89 7 45.3 37.9 75.4 0.3 0.7 0.00 48.7 57.4 2.0 3.8 1.1 67 8 49.1 38.7 67.3 0.4 12.4 0.00 48.7 57.2 0.9 2.7 0.4 113 9 54.7 38.5 54.4 0.7 31.3 0.00 51.1 57.0 2.2 4.7 2.0 103 10 58.6 38.8 47.8 0.9 48.7 0.00 54.7 56.8 2.0 4.7 0.9 80 11 60.8 36.5 40.3 1.1 62.6 0.00 58.5 56.7 4.7 11.0 3.6 290 12 63.3 34.5 34.0 1.3 71.7 0.00 62.1 56.7 7.6 14.8 6.9 276 13 66.2 34.0 30.1 1.5 75.0 0.00 65.3 56.5 9.4 16.1 8.5 287 14 67.6 30.6 25.0 1.7 72.6 0.00 67.8 56.5 9.6 15.9 8.7 289 15 68.7 26.2 20.0 1.9 64.5 0.00 69.3 56.5 9.2 16.6 8.3 274 16 69.1 26.6 20.1 1.9 50.9 0.00 69.8 56.5 6.9 15.4 6.0 299 17 69.1 26.6 20.1 1.9 33.2 0.00 69.1 56.7 6.5 13.6 5.8 294 18 68.2 27.0 21.2 1.9 14.8 0.00 66.9 57.0 6.7 12.1 6.3 319 19 66.2 25.9 21.7 1.7 1.2 0.00 64.2 57.2 4.9 9.2 4.9 330 20 63.0 26.6 24.9 1.5 0.0 0.00 61.7 57.4 2.7 6.3 2.5 326 21 56.3 33.4 42.2 0.9 0.0 0.00 59.5 57.6 0.9 2.7 0.2 307 22 51.4 35.8 54.8 0.6 0.0 0.00 57.6 57.9 0.9 2.7 0.7 83 23 49.8 36.5 59.7 0.5 0.0 0.00 55.9 57.9 0.9 3.4 0.4 68 24 48.6 36.7 63.3 0.4 0.0 0.00 54.5 58.1 0.9 4.3 0.9 83 AZMET Daily Weather Data : TUCSON : Mar 13 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.2 44.6 57.9 DegF RELATIVE HUMIDITY 77.1 17.3 44.1 % DEWPOINT 33.8 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 69.8 48.6 58.3 DegF SOIL TEMP. 20 in 58.1 56.5 57.2 DegF WIND SPEED 16.6 4.0 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 301 Degrees SOLAR RADIATION 539.4 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 5.2 431 8.5 630 12.4 873 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 14 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.1 33.6 59.2 0.4 0.0 0.00 53.2 58.1 1.3 3.4 0.9 97 2 48.9 32.0 51.7 0.6 0.0 0.00 52.0 58.1 2.7 4.9 2.5 86 3 47.1 32.2 56.1 0.5 0.0 0.00 51.1 58.1 1.6 2.7 1.3 92 4 44.2 33.3 64.9 0.3 0.0 0.00 50.0 57.9 1.6 2.7 1.3 85 5 43.5 32.5 64.9 0.3 0.0 0.00 49.3 57.9 1.3 3.1 1.1 86 6 44.2 32.7 63.8 0.4 0.0 0.00 48.7 57.7 1.8 3.4 1.8 74 7 45.0 33.1 63.2 0.4 0.7 0.00 48.6 57.6 0.9 2.7 0.9 85 8 46.8 34.2 61.4 0.4 7.4 0.00 48.7 57.4 1.3 3.4 1.1 67 9 53.1 34.3 48.9 0.7 14.6 0.00 50.7 57.4 3.6 20.4 3.1 77 10 55.9 38.1 51.1 0.8 18.2 0.00 52.0 57.0 3.6 17.2 1.1 257 11 59.4 38.1 45.1 0.9 15.3 0.00 53.4 57.0 2.5 8.5 1.1 146 12 65.1 32.7 29.9 1.5 57.3 0.00 56.8 56.8 4.3 9.2 3.4 351 13 67.1 30.9 25.9 1.7 68.1 0.00 61.5 56.7 4.5 11.6 3.4 276 14 67.8 28.8 23.1 1.8 47.8 0.00 62.8 56.5 7.2 14.1 6.3 269 15 66.2 29.7 25.5 1.6 24.1 0.00 61.9 56.5 8.9 18.1 6.7 226 16 64.4 29.7 27.1 1.5 22.2 0.00 60.4 56.5 8.3 19.7 4.9 191 17 66.7 28.8 24.0 1.7 37.8 0.00 61.3 56.5 5.6 12.5 4.9 76 18 65.7 30.0 26.2 1.6 12.2 0.00 60.3 56.7 5.1 8.9 4.9 92 19 62.6 30.2 29.3 1.4 1.2 0.00 57.9 56.8 2.7 6.3 2.7 75 20 57.7 31.1 36.2 1.0 0.0 0.00 55.9 56.8 2.0 4.3 1.8 96 21 53.6 37.2 53.7 0.6 0.0 0.00 54.5 57.0 2.0 3.6 1.8 72 22 52.0 36.9 56.1 0.6 0.0 0.00 53.1 57.0 1.6 3.1 1.1 101 23 48.0 36.3 63.8 0.4 0.0 0.00 51.8 57.0 1.6 3.8 1.3 70 24 49.1 35.2 58.6 0.5 0.0 0.00 50.7 57.0 2.2 4.9 0.9 111 AZMET Daily Weather Data : TUCSON : Mar 14 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 68.9 42.4 55.0 DegF RELATIVE HUMIDITY 71.8 20.2 46.2 % DEWPOINT 32.9 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 0.9 KPas SOIL TEMP. 4 in 63.0 48.6 54.5 DegF SOIL TEMP. 20 in 58.1 56.5 57.2 DegF WIND SPEED 20.4 3.1 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 101 Degrees SOLAR RADIATION 326.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.11 Inches STD. REF. EVAPOTRANSPIRATION 0.11 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.7 436 7.6 638 11.2 884 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 15 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.6 35.1 63.9 0.4 0.0 0.00 49.8 57.0 1.6 3.8 1.6 89 2 46.2 33.8 62.0 0.4 0.0 0.00 48.7 57.0 2.5 4.9 2.2 95 3 43.9 33.6 67.1 0.3 0.0 0.00 47.8 57.0 1.8 3.4 1.6 82 4 41.4 33.4 73.2 0.2 0.0 0.00 46.9 56.8 1.3 3.4 1.1 84 5 40.3 32.9 75.0 0.2 0.0 0.00 46.2 56.7 2.0 3.8 1.8 79 6 39.0 32.5 77.6 0.2 0.0 0.00 45.3 56.5 1.8 2.7 1.8 97 7 38.1 32.0 78.2 0.2 1.0 0.00 44.6 56.5 1.8 2.9 1.6 95 8 45.5 31.5 57.8 0.4 13.9 0.00 44.8 56.3 3.1 5.6 3.1 94 9 51.8 32.2 47.2 0.7 33.0 0.00 47.5 56.1 4.0 6.0 4.0 86 10 59.9 29.7 31.9 1.2 50.9 0.00 51.8 55.9 2.0 4.9 1.3 116 11 64.4 27.1 24.2 1.6 64.7 0.00 56.7 55.8 2.0 5.4 0.7 200 12 66.9 24.3 19.7 1.8 73.8 0.00 61.2 55.6 2.9 8.3 0.7 1 13 68.2 21.2 16.6 2.0 76.7 0.00 64.2 55.4 4.5 10.7 1.1 103 14 69.8 20.3 15.2 2.1 74.1 0.00 66.4 55.4 4.7 11.2 2.5 320 15 71.1 19.9 14.2 2.2 65.5 0.00 67.6 55.4 4.3 10.5 0.7 18 16 72.3 19.0 13.2 2.3 51.8 0.00 67.6 55.6 5.6 15.4 4.5 312 17 72.5 18.1 12.6 2.4 33.9 0.00 66.6 55.6 5.4 13.0 4.5 340 18 72.0 16.0 11.6 2.4 15.5 0.00 64.2 55.9 5.6 12.8 5.1 319 19 69.4 13.3 11.2 2.2 1.4 0.00 61.5 56.1 3.6 8.5 3.4 354 20 61.7 18.7 19.0 1.5 0.0 0.00 59.2 56.5 0.7 3.4 0.2 55 21 55.0 22.8 28.5 1.1 0.0 0.00 57.0 56.7 0.9 2.7 0.7 101 22 53.1 23.4 31.3 0.9 0.0 0.00 55.4 56.8 1.3 4.7 1.3 76 23 51.4 24.4 34.6 0.9 0.0 0.00 53.8 57.0 1.8 2.7 1.6 94 24 48.6 26.2 41.7 0.7 0.0 0.00 52.5 57.0 1.3 4.3 1.1 66 AZMET Daily Weather Data : TUCSON : Mar 15 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.2 37.2 56.1 DegF RELATIVE HUMIDITY 83.6 10.2 38.6 % DEWPOINT 25.9 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 67.8 44.4 55.2 DegF SOIL TEMP. 20 in 57.0 55.4 56.3 DegF WIND SPEED 15.4 2.7 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 42 Degrees SOLAR RADIATION 556.2 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 5.8 442 8.5 646 11.7 896 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 16 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.6 25.9 44.1 0.6 0.0 0.00 51.3 57.2 1.6 2.9 1.3 91 2 46.4 25.5 43.6 0.6 0.0 0.00 50.2 57.2 2.2 5.6 1.8 78 3 45.9 25.7 44.9 0.6 0.0 0.00 49.3 57.0 2.2 3.8 2.0 88 4 43.5 27.1 52.2 0.5 0.0 0.00 48.4 57.0 1.3 3.4 1.1 70 5 41.0 27.9 59.0 0.4 0.0 0.00 47.5 57.0 1.6 3.1 1.3 82 6 39.2 28.0 63.8 0.3 0.0 0.00 46.8 56.8 1.6 2.9 1.6 80 7 40.1 26.6 58.3 0.3 1.2 0.00 46.0 56.7 2.2 4.3 2.0 97 8 45.3 27.3 49.2 0.5 14.8 0.00 46.0 56.5 3.1 6.5 2.9 88 9 54.3 26.8 34.6 0.9 33.5 0.00 48.6 56.3 1.1 3.1 0.7 24 10 61.0 25.7 25.9 1.4 51.4 0.00 52.7 56.1 1.1 3.4 0.9 337 11 66.4 25.5 21.1 1.8 65.2 0.00 57.2 55.9 1.8 4.7 0.4 97 12 71.6 23.0 15.9 2.2 74.3 0.00 61.7 55.8 2.7 7.4 1.6 89 13 74.5 20.3 12.9 2.5 77.4 0.00 65.7 55.8 4.0 10.5 1.8 184 14 76.1 18.0 11.1 2.7 74.5 0.00 68.9 55.6 3.8 10.1 1.1 68 15 77.5 16.5 9.9 2.9 66.4 0.00 70.9 55.8 4.7 10.3 3.8 270 16 78.3 16.2 9.5 3.0 52.6 0.00 71.8 55.8 3.4 10.5 1.1 267 17 78.8 15.1 8.9 3.1 34.9 0.00 71.1 55.9 4.7 11.9 3.8 290 18 77.7 15.6 9.5 2.9 16.0 0.00 69.1 56.3 5.8 11.2 5.4 297 19 74.7 14.5 10.0 2.6 1.4 0.00 66.0 56.5 5.1 10.3 4.9 302 20 69.8 15.3 12.2 2.2 0.0 0.00 63.3 56.8 3.8 7.4 3.8 271 21 64.9 21.7 19.4 1.7 0.0 0.00 60.8 57.2 4.0 8.9 2.9 268 22 56.3 25.9 30.9 1.1 0.0 0.00 58.6 57.4 1.3 2.7 1.3 71 23 51.8 27.5 38.9 0.8 0.0 0.00 56.8 57.6 0.9 3.8 0.9 69 24 50.4 27.9 41.7 0.7 0.0 0.00 55.4 57.7 2.5 4.3 2.2 70 AZMET Daily Weather Data : TUCSON : Mar 16 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.7 38.1 59.7 DegF RELATIVE HUMIDITY 70.7 7.5 30.3 % DEWPOINT 22.8 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 71.8 45.9 57.6 DegF SOIL TEMP. 20 in 57.7 55.6 56.5 DegF WIND SPEED 11.9 2.7 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 343 Degrees SOLAR RADIATION 563.8 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 8.6 451 11.5 658 14.9 910 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 17 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.3 24.1 34.4 0.9 0.0 0.00 54.5 57.9 2.0 4.0 2.0 93 2 48.6 24.8 39.1 0.7 0.0 0.00 53.2 57.9 0.9 2.5 0.9 89 3 45.9 26.2 46.1 0.6 0.0 0.00 52.2 57.9 1.1 3.1 0.9 96 4 43.0 27.5 53.8 0.4 0.0 0.00 51.1 57.7 0.4 1.3 0.4 114 5 42.3 27.1 54.6 0.4 0.0 0.00 50.2 57.7 1.3 2.9 1.3 77 6 40.8 27.9 59.5 0.3 0.0 0.00 49.1 57.6 0.7 2.5 0.7 76 7 41.4 27.9 58.3 0.4 1.2 0.00 48.2 57.6 1.8 4.9 1.8 72 8 47.7 26.8 44.6 0.6 15.3 0.00 48.0 57.4 2.7 5.4 2.7 81 9 56.5 26.6 31.6 1.1 34.4 0.00 50.4 57.2 2.0 3.8 2.0 71 10 64.4 27.5 24.7 1.5 52.1 0.00 54.5 57.0 1.6 3.8 1.1 92 11 70.7 25.2 18.1 2.1 65.7 0.00 59.4 56.8 1.3 4.7 0.2 317 12 74.5 22.1 13.9 2.5 75.0 0.00 63.9 56.7 3.6 7.4 3.1 285 13 78.4 20.1 11.3 2.9 78.4 0.00 67.1 56.5 4.7 9.4 3.8 280 14 80.6 19.9 10.4 3.2 75.5 0.00 69.4 56.5 4.9 11.2 3.6 275 15 82.2 20.3 10.0 3.4 66.9 0.00 70.3 56.5 6.5 13.9 5.8 262 16 82.9 19.8 9.5 3.5 53.3 0.00 70.2 56.7 6.9 14.1 6.5 268 17 82.8 18.0 8.9 3.5 35.8 0.00 68.7 56.8 7.8 15.0 7.2 282 18 81.3 16.9 8.8 3.3 16.7 0.00 66.0 57.0 8.7 12.8 8.5 307 19 77.5 17.4 10.3 2.9 1.4 0.00 62.8 57.2 7.2 13.0 6.9 308 20 73.2 17.2 11.8 2.5 0.0 0.00 60.4 57.6 6.3 8.9 6.0 287 21 70.3 17.8 13.3 2.2 0.0 0.00 58.5 57.7 6.0 10.5 5.1 275 22 62.1 21.7 21.1 1.5 0.0 0.00 57.0 57.9 1.1 4.3 0.9 65 23 56.3 24.4 29.1 1.1 0.0 0.00 55.8 57.9 1.3 2.7 1.1 83 24 55.2 24.3 29.8 1.0 0.0 0.00 54.5 58.1 2.5 4.9 2.5 74 AZMET Daily Weather Data : TUCSON : Mar 17 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.5 39.4 63.0 DegF RELATIVE HUMIDITY 67.2 7.7 27.2 % DEWPOINT 23.0 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 70.5 47.8 58.1 DegF SOIL TEMP. 20 in 58.1 56.5 57.4 DegF WIND SPEED 15.0 3.6 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 295 Degrees SOLAR RADIATION 572.2 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 10.6 461 13.7 671 17.1 928 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 18 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 53.2 24.8 32.9 0.9 0.0 0.00 53.2 58.1 2.2 3.4 2.0 89 2 50.7 25.2 36.6 0.8 0.0 0.00 52.2 58.1 1.3 2.7 1.3 60 3 47.5 26.6 43.9 0.6 0.0 0.00 51.1 58.1 1.1 3.1 0.9 92 4 44.8 28.0 51.5 0.5 0.0 0.00 50.2 57.9 0.9 2.7 0.9 81 5 43.7 27.7 52.9 0.5 0.0 0.00 49.3 57.9 1.6 3.6 1.6 79 6 42.8 28.6 56.9 0.4 0.0 0.00 48.4 57.7 0.9 2.2 0.9 93 7 42.6 28.2 56.2 0.4 1.2 0.00 47.7 57.6 2.0 3.4 1.8 93 8 50.2 28.4 42.7 0.7 16.0 0.00 47.8 57.4 2.9 4.7 2.9 90 9 59.0 28.2 30.8 1.2 35.4 0.00 50.7 57.4 1.8 3.8 1.8 70 10 66.6 28.0 23.3 1.7 51.4 0.00 55.0 57.2 2.2 4.9 2.0 80 11 73.8 25.5 16.5 2.4 67.1 0.00 59.7 57.0 2.0 4.9 1.6 55 12 78.3 22.5 12.5 2.9 76.0 0.00 64.2 56.8 2.5 7.4 2.0 314 13 81.0 19.6 10.1 3.2 79.3 0.00 68.4 56.7 4.3 10.3 3.1 265 14 83.1 16.7 8.3 3.5 76.4 0.00 71.4 56.7 5.1 12.1 4.5 304 15 84.4 17.1 8.1 3.7 67.1 0.00 73.4 56.7 6.3 13.6 5.4 295 16 84.7 15.4 7.5 3.8 53.5 0.00 73.9 56.8 6.9 15.2 5.8 286 17 84.0 14.0 7.2 3.7 35.1 0.00 73.2 57.0 7.2 13.2 6.5 311 18 82.8 15.3 7.9 3.5 17.0 0.00 70.9 57.2 8.7 13.6 8.3 300 19 79.5 16.9 9.4 3.1 1.7 0.00 68.0 57.6 6.7 12.1 6.5 298 20 74.5 17.6 11.5 2.6 0.0 0.00 65.5 57.9 4.9 8.1 4.7 284 21 71.8 20.3 14.3 2.3 0.0 0.00 63.1 58.3 3.4 6.7 2.9 285 22 61.3 28.6 28.6 1.3 0.0 0.00 60.8 58.5 1.8 4.9 1.6 90 23 58.3 27.3 30.6 1.1 0.0 0.00 59.0 58.6 1.6 4.0 0.9 78 24 56.5 25.2 29.7 1.1 0.0 0.00 57.4 58.8 2.5 4.3 2.2 88 AZMET Daily Weather Data : TUCSON : Mar 18 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 85.5 41.4 64.8 DegF RELATIVE HUMIDITY 64.7 6.3 26.3 % DEWPOINT 23.2 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 74.1 47.5 59.7 DegF SOIL TEMP. 20 in 58.8 56.7 57.6 DegF WIND SPEED 15.2 3.4 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 317 Degrees SOLAR RADIATION 577.7 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 11.7 473 15.3 687 18.9 946 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 19 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.1 29.3 38.2 0.9 0.0 0.00 56.5 58.8 2.0 4.0 1.8 84 2 53.1 23.7 31.6 0.9 0.0 0.00 55.6 59.0 2.0 4.0 2.0 66 3 48.9 26.8 41.6 0.7 0.0 0.00 54.3 59.0 1.6 3.4 1.3 76 4 46.6 26.6 45.3 0.6 0.0 0.00 53.1 58.8 1.6 3.1 1.6 89 5 46.6 25.9 43.8 0.6 0.0 0.00 52.0 58.8 2.2 4.7 2.2 90 6 45.3 26.2 47.0 0.6 0.0 0.00 50.9 58.8 1.3 3.6 1.3 108 7 43.9 27.5 52.3 0.5 1.4 0.00 50.0 58.6 0.7 2.0 0.7 91 8 52.0 27.9 39.5 0.8 16.5 0.00 49.8 58.5 1.8 5.6 1.8 92 9 61.5 26.6 26.2 1.4 35.8 0.00 52.3 58.3 3.6 6.7 3.4 94 10 69.6 27.1 20.4 2.0 53.5 0.00 56.5 58.1 2.9 5.6 2.7 73 11 76.5 24.8 14.7 2.7 67.6 0.00 61.3 57.9 2.5 6.3 2.0 99 12 81.0 23.0 11.8 3.2 76.4 0.00 66.0 57.7 2.9 7.4 2.0 109 13 83.5 18.7 9.0 3.6 78.6 0.00 69.6 57.6 3.4 9.2 1.3 133 14 85.1 14.0 6.9 3.8 73.3 0.00 71.6 57.6 4.0 10.7 2.7 256 15 85.8 14.5 7.0 3.9 59.5 0.00 72.3 57.6 3.8 10.7 2.0 324 16 85.6 15.8 7.4 3.9 39.2 0.00 72.0 57.7 3.6 10.3 1.6 46 17 86.7 14.7 6.8 4.1 34.2 0.00 71.4 57.9 3.4 7.2 2.9 330 18 86.0 14.4 6.9 4.0 17.0 0.00 69.3 58.1 4.7 10.3 4.5 309 19 80.8 15.3 8.5 3.3 1.2 0.00 66.2 58.3 3.1 8.3 2.9 300 20 75.0 17.8 11.4 2.6 0.0 0.00 63.7 58.6 2.9 7.4 2.7 281 21 68.7 20.3 16.0 2.0 0.0 0.00 61.7 58.8 1.6 4.9 0.2 284 22 62.8 22.5 21.2 1.5 0.0 0.00 59.9 59.0 2.2 4.9 1.8 90 23 61.2 22.3 22.3 1.4 0.0 0.00 58.5 59.2 2.9 5.1 2.5 84 24 61.5 21.6 21.2 1.5 0.0 0.00 57.0 59.4 2.9 4.3 2.7 97 AZMET Daily Weather Data : TUCSON : Mar 19 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.0 42.4 66.7 DegF RELATIVE HUMIDITY 64.0 4.7 23.2 % DEWPOINT 21.9 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 72.5 49.6 60.4 DegF SOIL TEMP. 20 in 59.4 57.6 58.5 DegF WIND SPEED 10.7 2.7 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 63 Degrees SOLAR RADIATION 554.0 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 13.1 486 16.6 703 20.5 967 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 20 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 58.1 23.7 26.4 1.2 0.0 0.00 55.9 59.4 2.0 3.6 1.8 80 2 54.7 25.9 32.7 1.0 0.0 0.00 55.0 59.4 1.3 2.5 1.1 91 3 53.4 26.2 34.6 0.9 0.0 0.00 54.3 59.4 0.4 0.4 0.4 89 4 54.3 25.2 32.1 1.0 0.0 0.00 53.6 59.2 2.5 4.0 2.2 86 5 55.0 25.3 31.4 1.0 0.0 0.00 53.1 59.2 2.5 4.3 2.5 94 6 53.2 27.3 36.3 0.9 0.0 0.00 52.7 59.2 1.6 3.4 1.6 74 7 53.1 27.5 36.9 0.9 1.0 0.00 52.3 59.0 2.2 4.5 2.2 75 8 58.8 25.9 28.4 1.2 11.2 0.00 52.7 58.8 3.6 5.4 3.6 87 9 63.5 26.1 23.8 1.5 14.3 0.00 54.0 58.6 2.9 5.4 2.9 104 10 70.5 26.2 19.2 2.1 47.3 0.00 57.2 58.6 3.1 6.0 2.9 116 11 77.7 24.1 13.6 2.8 70.9 0.00 62.1 58.5 4.5 9.4 4.0 116 12 81.5 23.4 11.7 3.2 76.2 0.00 66.4 58.3 3.4 9.4 1.6 140 13 83.5 23.9 11.2 3.5 65.0 0.00 70.2 58.3 3.1 8.5 1.3 185 14 82.9 21.4 10.2 3.5 31.8 0.00 70.5 58.1 2.7 6.9 1.3 163 15 83.7 21.9 10.3 3.5 35.1 0.00 70.9 58.3 2.2 10.7 0.4 217 16 83.7 24.1 11.2 3.5 38.9 0.00 71.2 58.3 9.4 18.1 8.9 297 17 83.3 24.3 11.4 3.5 27.0 0.00 70.9 58.5 7.4 12.8 6.7 324 18 83.3 24.6 11.6 3.4 17.4 0.00 70.3 58.6 5.6 11.0 5.4 328 19 80.1 24.8 12.9 3.1 1.7 0.00 68.0 59.0 2.9 6.0 2.7 286 20 77.4 25.5 14.7 2.7 0.0 0.00 66.0 59.2 2.5 5.8 2.2 241 21 64.9 36.0 34.5 1.4 0.0 0.00 63.7 59.4 0.9 2.7 0.4 92 22 58.1 39.4 49.9 0.8 0.0 0.00 61.7 59.5 1.1 2.7 1.1 87 23 59.4 35.8 41.3 1.0 0.0 0.00 60.1 59.7 2.0 4.9 1.6 74 24 57.9 34.2 40.5 1.0 0.0 0.00 58.6 59.7 1.6 4.3 1.3 78 AZMET Daily Weather Data : TUCSON : Mar 20 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.9 52.2 68.0 DegF RELATIVE HUMIDITY 72.1 8.6 24.5 % DEWPOINT 26.8 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 71.2 52.2 61.3 DegF SOIL TEMP. 20 in 59.9 58.1 58.8 DegF WIND SPEED 18.1 2.9 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 52 Degrees SOLAR RADIATION 437.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.19 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.0 500 18.5 722 23.6 991 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 21 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.7 32.5 40.0 0.9 0.0 0.00 57.6 59.9 2.0 4.9 1.8 68 2 54.0 32.2 43.2 0.8 0.0 0.00 56.7 59.9 1.8 3.6 1.6 89 3 52.0 32.2 46.8 0.7 0.0 0.00 55.6 59.9 1.3 3.4 1.1 63 4 52.0 32.5 47.4 0.7 0.0 0.00 54.5 59.9 2.2 4.0 2.0 88 5 50.9 32.5 49.4 0.6 0.0 0.00 53.6 59.7 1.3 3.1 1.3 61 6 48.9 32.7 53.5 0.6 0.0 0.00 52.9 59.7 1.3 2.7 1.1 83 7 47.7 33.3 57.3 0.5 1.0 0.00 52.2 59.5 1.3 2.7 1.3 95 8 53.4 34.0 48.5 0.7 14.3 0.00 52.2 59.4 2.0 4.3 1.8 100 9 63.7 31.8 30.1 1.4 34.4 0.00 54.5 59.4 4.3 7.2 4.3 87 10 70.9 32.4 24.1 2.0 52.1 0.00 58.5 59.2 4.5 8.9 4.3 96 11 76.5 31.1 19.0 2.5 65.7 0.00 63.0 59.0 3.8 7.4 2.9 120 12 78.8 32.9 18.8 2.7 74.3 0.00 66.9 58.8 4.5 10.3 3.8 123 13 81.1 30.7 16.0 3.0 77.4 0.00 69.8 58.6 5.6 14.3 2.0 181 14 82.4 29.5 14.6 3.2 74.3 0.00 72.0 58.6 4.9 13.0 2.5 164 15 83.5 30.2 14.5 3.3 65.5 0.00 73.4 58.6 4.3 8.7 1.6 149 16 85.3 28.9 12.9 3.6 52.6 0.00 73.2 58.8 6.9 17.0 5.8 244 17 84.9 27.1 12.2 3.6 35.6 0.00 71.4 59.0 9.6 21.7 8.9 253 18 83.7 26.1 12.2 3.5 16.0 0.00 68.7 59.2 8.9 16.3 8.7 254 19 81.3 25.5 12.8 3.2 1.4 0.00 65.8 59.4 5.1 11.0 4.9 239 20 79.2 28.8 15.8 2.9 0.0 0.00 63.9 59.7 3.8 8.5 3.6 224 21 74.5 34.7 23.5 2.2 0.0 0.00 62.6 59.9 5.1 11.6 4.9 311 22 72.9 39.9 30.3 1.9 0.0 0.00 61.7 60.1 7.8 14.1 7.6 317 23 72.1 38.8 29.8 1.9 0.0 0.00 61.0 60.3 7.2 13.0 7.2 307 24 69.4 36.7 30.1 1.7 0.0 0.00 60.1 60.3 2.0 6.0 1.3 254 AZMET Daily Weather Data : TUCSON : Mar 21 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.2 47.1 69.1 DegF RELATIVE HUMIDITY 65.0 11.3 29.3 % DEWPOINT 32.0 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 73.8 52.0 61.7 DegF SOIL TEMP. 20 in 60.3 58.6 59.4 DegF WIND SPEED 21.7 4.3 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 245 Degrees SOLAR RADIATION 564.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.21 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 13.3 513 17.1 739 21.6 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, 2009 AZMET Hourly Weather Data : TUCSON : Mar 22 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 64.2 37.6 37.5 1.3 0.0 0.00 59.2 60.3 1.6 4.7 1.3 73 2 61.9 38.3 41.5 1.1 0.0 0.00 58.3 60.4 2.0 3.1 1.8 84 3 60.8 38.8 44.1 1.0 0.0 0.00 57.6 60.3 1.8 3.6 1.6 80 4 59.9 39.2 46.3 0.9 0.0 0.00 57.0 60.3 1.3 3.8 1.3 100 5 59.7 39.2 46.6 0.9 0.0 0.00 56.5 60.3 2.2 4.0 2.0 83 6 56.3 39.9 54.1 0.7 0.0 0.00 55.8 60.1 1.1 2.9 0.2 140 7 54.5 40.1 58.1 0.6 2.2 0.00 55.0 60.1 1.3 3.4 1.1 83 8 60.3 41.2 49.5 0.9 17.9 0.00 55.6 59.9 2.2 4.9 2.0 90 9 66.2 39.9 38.0 1.4 29.9 0.00 57.7 59.9 3.8 6.0 3.6 99 10 71.2 33.1 24.4 2.0 51.4 0.00 61.2 59.7 2.2 5.6 0.7 339 11 73.4 29.5 19.7 2.3 65.5 0.00 64.8 59.7 4.0 10.7 1.8 282 12 75.2 28.2 17.5 2.5 73.1 0.00 68.2 59.5 3.4 10.3 0.4 163 13 77.9 23.5 13.2 2.8 78.6 0.00 70.9 59.5 6.7 19.7 4.0 248 14 79.9 20.1 10.7 3.1 76.7 0.00 71.6 59.5 7.4 18.3 6.5 252 15 81.5 19.0 9.7 3.3 67.8 0.00 72.3 59.5 8.7 16.1 7.4 242 16 81.7 18.5 9.4 3.3 54.2 0.00 71.6 59.7 9.2 16.8 8.1 245 17 81.9 15.4 8.2 3.4 37.0 0.00 70.3 59.9 10.5 20.4 9.8 246 18 80.4 19.6 10.3 3.2 17.4 0.00 68.5 60.1 10.5 21.3 9.4 236 19 77.4 16.3 9.9 2.9 1.9 0.00 66.2 60.3 11.6 18.6 11.2 252 20 74.1 19.8 12.7 2.5 0.0 0.00 64.2 60.4 8.5 22.6 8.1 248 21 72.1 21.9 14.9 2.3 0.0 0.00 62.4 60.6 6.3 12.1 5.8 214 22 68.5 23.2 18.0 2.0 0.0 0.00 61.0 60.8 6.7 13.2 6.0 261 23 64.8 26.2 23.2 1.6 0.0 0.00 59.5 60.8 5.8 11.6 5.8 274 24 61.2 32.2 33.7 1.2 0.0 0.00 58.3 61.0 8.1 14.1 7.6 305 AZMET Daily Weather Data : TUCSON : Mar 22 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.9 53.4 69.4 DegF RELATIVE HUMIDITY 63.7 7.0 27.1 % DEWPOINT 29.1 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 72.3 55.0 62.6 DegF SOIL TEMP. 20 in 61.0 59.5 60.1 DegF WIND SPEED 22.6 5.4 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 248 Degrees SOLAR RADIATION 573.8 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 13.5 527 18.2 757 23.2 1035 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 23 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 58.1 34.3 40.8 1.0 0.0 0.00 57.4 61.0 9.2 21.0 8.7 300 2 53.8 27.7 36.3 0.9 0.0 0.00 56.1 60.8 12.1 19.7 11.6 291 3 51.3 23.2 32.8 0.9 0.0 0.00 54.9 60.8 11.0 17.4 10.5 282 4 49.6 19.8 30.2 0.8 0.0 0.00 53.8 60.8 9.8 16.1 9.6 278 5 48.4 17.8 29.1 0.8 0.0 0.00 52.7 60.6 8.7 12.8 8.5 280 6 46.9 16.7 29.4 0.8 0.0 0.00 51.6 60.4 4.9 11.4 4.0 272 7 46.4 18.5 32.5 0.7 1.9 0.00 50.9 60.4 1.3 4.5 1.1 347 8 48.7 21.4 33.9 0.8 16.5 0.00 50.9 60.3 2.2 4.9 2.0 82 9 52.9 19.8 26.9 1.0 35.8 0.00 53.1 60.1 3.4 10.7 2.9 316 10 54.0 15.8 21.8 1.1 53.5 0.00 56.1 59.7 7.6 12.5 7.2 289 11 55.9 16.0 20.3 1.2 67.4 0.00 59.5 59.5 8.7 13.9 8.1 291 12 58.5 16.5 19.2 1.4 76.7 0.00 63.0 59.4 8.9 15.4 8.3 298 13 60.6 12.0 14.5 1.5 80.5 0.00 65.8 59.4 11.0 19.0 10.3 311 14 62.2 10.8 13.0 1.7 77.6 0.00 68.2 59.2 10.5 19.7 9.6 305 15 63.3 10.0 12.1 1.8 68.6 0.00 69.3 59.2 11.4 21.9 10.5 294 16 63.9 10.9 12.3 1.8 54.5 0.00 69.4 59.2 11.2 20.6 10.5 311 17 63.5 10.8 12.3 1.8 35.8 0.00 68.5 59.4 11.0 21.3 10.3 309 18 62.6 11.5 13.2 1.7 17.0 0.00 66.4 59.4 11.6 17.7 11.2 310 19 59.9 10.9 14.2 1.5 1.9 0.00 63.5 59.5 10.1 17.4 9.6 306 20 57.7 11.5 15.8 1.4 0.0 0.00 61.2 59.7 7.4 13.4 7.2 299 21 56.1 14.7 19.2 1.2 0.0 0.00 59.0 59.9 6.0 9.4 5.8 328 22 54.7 18.9 24.2 1.1 0.0 0.00 56.7 60.1 3.6 9.4 2.9 329 23 48.2 25.2 40.5 0.7 0.0 0.00 55.2 60.1 0.9 3.1 0.4 96 24 44.8 25.9 47.3 0.5 0.0 0.00 53.8 60.1 1.1 5.4 0.4 320 AZMET Daily Weather Data : TUCSON : Mar 23 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 64.8 42.8 55.0 DegF RELATIVE HUMIDITY 74.9 10.4 24.7 % DEWPOINT 17.4 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 69.6 50.7 59.2 DegF SOIL TEMP. 20 in 61.0 59.2 59.9 DegF WIND SPEED 21.9 7.6 MPH WIND VECTOR MAG. 6.7 MPH WIND VECTOR DIR. 300 Degrees SOLAR RADIATION 587.9 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 2.9 530 5.8 763 9.0 1044 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 24 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 45.3 25.3 45.4 0.6 0.0 0.00 52.7 60.1 1.6 5.6 1.6 65 2 43.3 22.1 42.7 0.6 0.0 0.00 52.2 60.1 1.8 3.6 1.8 88 3 41.9 18.9 39.1 0.6 0.0 0.00 51.4 59.9 2.0 3.4 1.8 72 4 40.8 18.9 40.7 0.5 0.0 0.00 50.5 59.7 1.6 2.9 1.6 80 5 38.5 20.1 47.0 0.4 0.0 0.00 49.6 59.7 1.1 2.7 1.1 58 6 36.3 21.4 54.0 0.3 0.0 0.00 48.6 59.5 0.7 1.6 0.7 86 7 35.6 22.1 57.5 0.3 2.2 0.00 47.7 59.4 0.9 2.9 0.9 106 8 42.8 20.3 40.8 0.6 17.9 0.00 47.5 59.2 1.6 3.4 1.6 52 9 51.8 19.2 27.5 0.9 37.5 0.00 49.8 58.8 0.7 2.9 0.2 316 10 57.2 20.5 23.8 1.2 55.4 0.00 54.0 58.6 1.3 4.9 1.1 274 11 61.2 19.0 19.4 1.5 69.0 0.00 58.5 58.5 2.7 7.2 1.1 258 12 63.5 17.6 16.8 1.7 77.9 0.00 62.4 58.3 3.6 9.2 2.0 169 13 66.0 17.2 15.1 1.9 80.5 0.00 65.7 58.1 4.0 13.6 1.8 258 14 68.9 11.8 10.8 2.2 78.1 0.00 67.8 57.9 5.6 13.6 4.0 299 15 70.2 10.9 9.9 2.3 69.3 0.00 67.8 57.9 10.3 17.4 9.2 293 16 70.5 11.5 10.0 2.3 55.4 0.00 66.7 57.9 12.8 20.8 12.1 282 17 69.8 12.2 10.6 2.2 37.8 0.00 64.9 58.1 12.8 18.8 12.3 289 18 68.0 13.3 11.8 2.1 17.4 0.00 62.2 58.3 13.2 19.5 12.8 284 19 65.5 12.4 12.5 1.9 2.2 0.00 59.4 58.5 10.3 16.1 10.1 292 20 62.6 15.6 15.8 1.6 0.0 0.00 57.0 58.6 7.4 13.6 7.4 299 21 60.3 16.2 17.6 1.5 0.0 0.00 55.6 58.6 4.7 8.3 4.3 290 22 59.0 16.5 18.8 1.4 0.0 0.00 54.3 58.8 4.3 6.7 4.3 247 23 57.6 16.5 19.6 1.3 0.0 0.00 53.4 58.8 4.3 7.4 3.8 253 24 54.9 18.0 23.2 1.1 0.0 0.00 52.3 58.8 2.5 5.1 2.0 255 AZMET Daily Weather Data : TUCSON : Mar 24 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.2 34.7 55.6 DegF RELATIVE HUMIDITY 68.2 7.1 26.3 % DEWPOINT 17.4 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 68.0 47.3 56.3 DegF SOIL TEMP. 20 in 60.1 57.9 58.8 DegF WIND SPEED 20.8 4.7 MPH WIND VECTOR MAG. 3.1 MPH WIND VECTOR DIR. 287 Degrees SOLAR RADIATION 600.8 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 4.7 534 7.4 770 10.4 1055 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 25 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 49.6 19.6 30.1 0.9 0.0 0.00 51.4 58.8 1.8 4.3 1.6 83 2 48.2 19.8 32.2 0.8 0.0 0.00 50.5 58.8 2.0 4.7 1.6 93 3 45.9 19.8 34.9 0.7 0.0 0.00 49.6 58.6 1.8 4.0 1.6 68 4 44.6 20.3 37.5 0.6 0.0 0.00 48.7 58.5 2.2 3.8 2.2 82 5 41.5 20.5 42.9 0.5 0.0 0.00 47.7 58.5 1.8 3.4 1.6 67 6 39.6 21.9 49.1 0.4 0.0 0.00 46.8 58.3 0.9 2.5 0.9 74 7 38.3 22.3 51.9 0.4 2.4 0.00 46.0 58.1 1.1 3.4 1.1 72 8 45.3 21.6 38.6 0.6 18.6 0.00 46.4 57.9 3.8 6.0 3.8 82 9 54.3 22.1 28.3 1.0 37.8 0.00 49.3 57.7 4.0 6.5 3.8 88 10 60.8 18.5 19.2 1.5 55.2 0.00 53.4 57.6 3.4 6.5 2.9 95 11 64.9 17.4 15.7 1.8 68.6 0.00 57.7 57.4 2.7 5.6 0.7 180 12 67.6 15.3 13.1 2.0 77.2 0.00 61.7 57.2 4.9 11.4 3.8 271 13 69.6 14.4 11.8 2.2 79.8 0.00 65.3 57.0 5.6 14.1 4.7 288 14 71.8 13.8 10.7 2.4 76.7 0.00 68.2 57.0 6.9 15.0 5.6 287 15 73.6 12.4 9.4 2.6 67.8 0.00 69.6 57.0 8.9 15.9 7.8 300 16 73.9 13.8 9.9 2.6 54.0 0.00 70.0 57.0 9.8 17.4 9.2 305 17 73.4 12.2 9.4 2.5 36.1 0.00 68.9 57.2 12.1 20.4 11.6 307 18 72.3 11.3 9.4 2.5 17.2 0.00 66.9 57.4 10.1 17.4 9.6 312 19 70.3 11.7 10.2 2.3 2.2 0.00 64.2 57.7 6.7 11.2 6.5 308 20 66.9 12.9 12.1 2.0 0.0 0.00 61.9 57.9 5.6 8.7 5.6 288 21 63.7 14.2 14.3 1.7 0.0 0.00 59.9 58.3 4.5 6.9 4.3 263 22 59.4 18.5 20.1 1.4 0.0 0.00 57.9 58.5 2.9 5.8 2.9 252 23 51.6 29.7 43.8 0.8 0.0 0.00 56.3 58.5 0.7 2.2 0.4 335 24 46.6 32.5 58.1 0.4 0.0 0.00 55.0 58.6 0.9 2.5 0.7 72 AZMET Daily Weather Data : TUCSON : Mar 25 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.8 37.8 58.1 DegF RELATIVE HUMIDITY 78.5 8.1 25.5 % DEWPOINT 18.1 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 70.0 45.9 57.2 DegF SOIL TEMP. 20 in 58.8 57.0 57.9 DegF WIND SPEED 20.4 4.5 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 309 Degrees SOLAR RADIATION 593.2 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 6.5 541 9.4 780 12.6 1067 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 26 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.8 22.5 37.9 0.7 0.0 0.00 54.5 58.6 2.0 3.6 1.8 80 2 46.9 19.6 33.4 0.7 0.0 0.00 53.4 58.6 2.7 3.6 2.5 87 3 46.9 18.9 32.2 0.7 0.0 0.00 52.2 58.6 2.9 4.9 2.9 91 4 45.7 18.9 33.8 0.7 0.0 0.00 50.9 58.6 2.9 6.3 2.7 83 5 46.4 17.2 30.7 0.8 0.0 0.00 49.8 58.6 2.9 6.5 2.7 94 6 44.6 19.0 35.7 0.6 0.0 0.00 48.7 58.5 2.7 4.9 2.2 80 7 44.6 19.0 35.5 0.6 2.4 0.00 47.8 58.3 2.5 4.9 2.5 92 8 51.6 19.9 28.6 0.9 18.4 0.00 48.0 58.1 3.8 6.3 3.8 92 9 60.1 18.3 19.6 1.4 37.8 0.00 50.7 57.9 5.4 9.4 5.1 93 10 64.8 18.7 16.8 1.7 55.0 0.00 55.0 57.7 3.6 7.6 3.1 92 11 69.1 14.7 12.1 2.1 68.6 0.00 59.5 57.6 4.5 16.3 2.2 221 12 71.8 13.3 10.4 2.4 74.5 0.00 62.1 57.4 12.8 22.1 11.4 284 13 73.4 14.2 10.2 2.5 79.6 0.00 63.3 57.2 15.9 24.4 14.8 278 14 74.8 13.8 9.6 2.7 76.4 0.00 64.2 57.2 17.4 30.4 16.8 271 15 75.9 14.5 9.6 2.8 67.6 0.00 64.8 57.2 15.9 26.4 15.2 261 16 75.9 15.3 9.9 2.8 53.8 0.00 64.8 57.2 17.2 26.6 16.3 265 17 75.2 15.6 10.3 2.7 36.1 0.00 64.6 57.4 16.6 26.6 15.9 269 18 74.1 17.4 11.5 2.5 17.2 0.00 63.5 57.6 15.9 25.7 15.2 269 19 71.8 18.5 13.1 2.3 2.2 0.00 61.5 57.6 15.0 23.0 14.8 271 20 69.8 19.9 14.8 2.1 0.0 0.00 60.1 57.7 11.4 22.4 11.0 267 21 68.5 21.9 17.0 2.0 0.0 0.00 59.0 57.9 15.0 26.8 14.5 258 22 65.1 17.4 15.6 1.8 0.0 0.00 58.1 58.1 18.6 32.2 18.1 291 23 60.1 5.4 10.8 1.6 0.0 0.00 56.7 58.1 15.0 22.6 14.5 286 24 55.6 -4.4 8.1 1.4 0.0 0.00 54.9 58.3 14.1 21.7 13.6 290 AZMET Daily Weather Data : TUCSON : Mar 26 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.8 43.3 61.7 DegF RELATIVE HUMIDITY 50.7 6.8 19.5 % DEWPOINT 16.2 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 64.9 47.7 57.0 DegF SOIL TEMP. 20 in 58.8 57.2 57.9 DegF WIND SPEED 32.2 9.8 MPH WIND VECTOR MAG. 6.7 MPH WIND VECTOR DIR. 274 Degrees SOLAR RADIATION 589.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.32 Inches STD. REF. EVAPOTRANSPIRATION 0.28 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 8.1 549 11.3 791 15.1 1083 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 27 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.9 -2.2 10.0 1.2 0.0 0.00 53.2 58.3 14.8 22.1 14.3 283 2 50.9 -0.8 11.5 1.1 0.0 0.00 52.0 58.3 13.9 19.7 13.6 279 3 48.4 0.5 13.4 1.0 0.0 0.00 50.7 58.3 9.8 15.9 9.8 273 4 47.1 1.2 14.5 0.9 0.0 0.00 49.5 58.1 9.4 15.7 9.2 284 5 45.3 2.5 16.5 0.9 0.0 0.00 48.4 58.1 4.5 12.5 4.0 311 6 39.7 5.9 24.0 0.6 0.0 0.00 47.3 57.9 1.3 4.3 0.9 82 7 37.0 8.2 29.4 0.5 2.9 0.00 46.2 57.7 1.6 6.0 1.3 103 8 43.5 9.0 23.8 0.7 19.8 0.00 46.4 57.6 2.0 4.3 1.6 64 9 49.3 9.1 19.3 1.0 39.2 0.00 49.1 57.4 2.9 6.0 2.2 293 10 52.5 8.2 16.4 1.1 56.6 0.00 52.9 57.2 3.6 8.1 2.0 242 11 55.9 10.2 15.8 1.3 70.2 0.00 57.2 57.0 3.4 10.3 1.1 148 12 58.6 6.6 12.2 1.5 79.1 0.00 61.2 56.8 8.5 19.5 4.9 329 13 60.3 6.1 11.3 1.6 82.2 0.00 63.9 56.7 12.3 19.7 11.4 326 14 61.9 6.4 10.8 1.7 79.1 0.00 66.2 56.7 12.3 21.0 11.6 326 15 63.5 6.3 10.1 1.8 70.2 0.00 67.5 56.7 12.5 21.0 11.6 315 16 64.2 6.1 9.8 1.9 56.1 0.00 67.8 56.7 12.3 20.8 11.0 291 17 63.7 5.5 9.7 1.8 37.5 0.00 66.9 56.8 12.8 18.3 12.1 282 18 62.6 5.0 9.8 1.8 19.1 0.00 64.9 57.0 12.3 18.3 11.9 284 19 60.3 5.4 10.9 1.6 2.9 0.00 62.2 57.2 9.8 15.7 9.6 278 20 57.9 5.9 12.1 1.4 0.0 0.00 59.7 57.4 7.8 12.3 7.8 293 21 55.4 9.3 15.7 1.3 0.0 0.00 57.6 57.6 3.8 11.2 1.8 299 22 50.2 19.0 29.6 0.9 0.0 0.00 55.4 57.7 1.3 3.4 0.2 217 23 45.0 17.8 33.2 0.7 0.0 0.00 53.4 57.9 1.1 2.9 0.7 120 24 42.3 15.8 33.8 0.6 0.0 0.00 52.0 57.9 1.3 2.7 1.1 96 AZMET Daily Weather Data : TUCSON : Mar 27 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 65.1 34.9 52.9 DegF RELATIVE HUMIDITY 61.2 8.5 16.8 % DEWPOINT 7.0 DegF ACTUAL VAPOR PRESS. 0.2 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 67.8 46.0 56.3 DegF SOIL TEMP. 20 in 58.3 56.7 57.4 DegF WIND SPEED 22.1 7.4 MPH WIND VECTOR MAG. 5.6 MPH WIND VECTOR DIR. 295 Degrees SOLAR RADIATION 615.2 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 2.7 552 4.9 796 7.7 1090 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 28 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 41.0 18.9 40.6 0.5 0.0 0.00 50.5 57.9 0.9 3.4 0.4 96 2 39.4 18.3 42.1 0.5 0.0 0.00 49.1 57.9 2.2 5.1 1.8 88 3 39.2 15.3 37.2 0.5 0.0 0.00 47.8 57.7 2.7 4.7 2.2 81 4 37.9 14.5 37.7 0.5 0.0 0.00 48.6 57.7 2.0 4.7 1.6 70 5 35.8 15.8 43.5 0.4 0.0 0.00 47.8 57.6 1.8 4.0 1.6 86 6 34.5 15.6 45.6 0.4 0.0 0.00 46.8 57.4 2.0 4.5 1.6 91 7 36.0 15.4 42.7 0.4 2.9 0.00 45.9 57.2 1.8 4.0 1.3 88 8 42.8 15.4 32.8 0.6 19.8 0.00 45.7 57.0 2.5 5.1 2.5 78 9 51.6 16.3 24.5 1.0 39.2 0.00 48.4 56.8 2.0 4.9 1.8 69 10 58.3 15.6 18.5 1.4 56.6 0.00 52.7 56.7 2.7 6.3 2.5 98 11 62.4 14.2 15.1 1.6 70.0 0.00 57.6 56.3 2.7 6.5 2.2 94 12 65.5 13.5 13.0 1.9 78.6 0.00 61.9 56.1 2.5 6.7 1.3 81 13 68.0 13.1 11.8 2.1 81.5 0.00 65.3 56.1 3.4 9.2 2.0 301 14 69.8 12.4 10.7 2.2 78.4 0.00 67.8 55.9 4.3 9.2 3.4 283 15 72.1 13.5 10.3 2.4 69.5 0.00 69.3 55.9 4.5 11.0 3.4 242 16 73.0 12.7 9.7 2.5 55.7 0.00 68.9 56.1 6.0 14.1 4.9 288 17 73.4 12.0 9.3 2.5 38.2 0.00 67.5 56.3 7.2 13.0 6.7 280 18 72.5 11.7 9.5 2.5 18.9 0.00 64.8 56.5 6.9 11.6 6.5 295 19 69.8 11.8 10.4 2.2 2.6 0.00 61.3 56.7 6.0 9.4 5.8 318 20 66.4 11.7 11.7 2.0 0.0 0.00 58.6 56.8 5.1 7.8 4.9 311 21 62.2 13.8 14.9 1.6 0.0 0.00 56.7 57.0 4.0 6.9 3.8 268 22 54.7 23.2 29.5 1.0 0.0 0.00 55.2 57.4 1.3 3.4 0.4 51 23 48.9 21.9 34.1 0.8 0.0 0.00 54.3 57.4 1.3 3.1 1.3 65 24 50.0 17.1 26.6 0.9 0.0 0.00 53.2 57.6 2.9 4.3 2.7 72 AZMET Daily Weather Data : TUCSON : Mar 28 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 73.9 33.3 55.2 DegF RELATIVE HUMIDITY 67.8 8.1 24.2 % DEWPOINT 15.3 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 69.3 45.5 56.1 DegF SOIL TEMP. 20 in 57.9 55.9 56.8 DegF WIND SPEED 14.1 3.4 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 325 Degrees SOLAR RADIATION 611.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.23 Inches STD. REF. EVAPOTRANSPIRATION 0.17 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 5.9 558 8.5 804 11.3 1102 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 29 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.7 18.3 30.7 0.8 0.0 0.00 52.2 57.6 1.8 4.3 1.8 85 2 46.8 18.3 31.8 0.7 0.0 0.00 51.1 57.6 2.2 3.1 2.0 81 3 44.8 19.2 35.6 0.6 0.0 0.00 50.0 57.4 1.8 3.4 1.8 72 4 44.2 18.3 35.0 0.6 0.0 0.00 49.1 57.4 2.0 4.3 2.0 82 5 45.0 16.9 31.8 0.7 0.0 0.00 48.4 57.2 2.0 3.4 2.0 101 6 43.5 18.1 35.9 0.6 0.0 0.00 47.7 57.0 1.6 3.4 1.6 71 7 43.2 19.4 38.4 0.6 1.7 0.00 46.9 57.0 2.9 4.3 2.9 78 8 48.0 19.2 31.7 0.8 15.5 0.00 47.1 56.8 3.8 7.4 3.8 91 9 55.6 19.8 24.3 1.1 23.2 0.00 48.9 56.7 4.0 6.9 4.0 95 10 63.9 17.1 16.1 1.7 57.1 0.00 52.9 56.5 5.6 9.4 5.4 98 11 68.7 16.5 13.3 2.1 69.8 0.00 57.7 56.3 5.1 9.4 4.7 84 12 72.3 14.7 11.0 2.4 69.5 0.00 61.9 56.1 3.8 10.7 1.8 55 13 74.8 14.2 9.8 2.7 72.2 0.00 64.8 55.9 4.7 14.8 2.9 299 14 76.8 12.9 8.6 2.9 76.2 0.00 67.1 55.9 6.3 15.2 5.4 252 15 77.9 12.7 8.3 3.0 70.5 0.00 67.8 55.9 9.4 19.7 7.8 236 16 77.7 12.4 8.2 3.0 44.7 0.00 66.6 56.1 10.1 18.8 8.7 256 17 77.9 11.5 7.9 3.0 36.8 0.00 65.3 56.3 11.6 22.4 10.7 248 18 75.9 9.9 7.8 2.8 14.1 0.00 62.8 56.5 10.1 18.6 9.4 243 19 73.8 8.1 7.7 2.6 2.2 0.00 60.1 56.7 8.1 16.3 7.4 240 20 71.8 6.6 7.7 2.5 0.0 0.00 57.9 56.8 6.3 13.4 5.8 225 21 69.1 7.5 8.8 2.2 0.0 0.00 56.1 57.0 4.5 9.4 4.0 244 22 66.4 7.7 9.8 2.0 0.0 0.00 54.7 57.2 3.1 8.9 2.9 245 23 64.6 8.1 10.5 1.9 0.0 0.00 53.4 57.4 2.5 9.4 1.8 259 24 60.8 9.9 13.1 1.6 0.0 0.00 52.3 57.4 1.1 4.5 0.7 167 AZMET Daily Weather Data : TUCSON : Mar 29 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.8 41.4 62.1 DegF RELATIVE HUMIDITY 48.6 6.9 18.5 % DEWPOINT 14.0 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 67.8 46.8 55.9 DegF SOIL TEMP. 20 in 57.6 55.9 56.8 DegF WIND SPEED 22.4 4.7 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 228 Degrees SOLAR RADIATION 553.8 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 8.8 566 11.9 816 15.5 1117 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 30 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.7 11.5 15.8 1.4 0.0 0.00 51.3 57.4 3.6 8.1 2.9 87 2 59.7 16.5 18.2 1.4 0.0 0.00 50.4 57.4 4.3 8.5 4.0 85 3 59.7 20.1 21.4 1.4 0.0 0.00 49.6 57.2 3.6 8.9 3.4 74 4 58.8 21.2 23.0 1.3 0.0 0.00 49.1 57.2 2.5 12.1 1.3 96 5 54.9 21.9 27.3 1.1 0.0 0.00 48.6 57.0 2.5 6.3 1.1 68 6 55.6 22.1 27.0 1.1 0.0 0.00 47.8 56.8 2.9 6.9 2.5 89 7 53.8 23.5 30.6 1.0 3.3 0.00 47.5 56.8 2.5 5.4 0.9 301 8 58.1 27.5 30.7 1.1 19.6 0.00 48.4 56.7 5.8 10.7 5.6 327 9 62.6 28.8 27.7 1.4 38.7 0.00 51.4 56.5 6.3 13.6 5.8 249 10 64.8 27.9 24.7 1.6 55.7 0.00 54.9 56.3 8.9 15.2 8.1 250 11 66.7 28.4 23.6 1.7 68.8 0.00 58.6 56.1 9.6 17.0 8.9 254 12 68.0 29.7 23.6 1.8 76.7 0.00 62.6 56.1 12.3 19.2 11.2 291 13 69.3 29.1 22.4 1.9 79.1 0.00 65.7 55.9 13.0 22.8 12.1 288 14 70.0 27.5 20.3 2.0 74.1 0.00 67.8 55.9 15.4 27.1 14.8 285 15 70.7 27.1 19.6 2.1 66.9 0.00 69.1 56.1 13.2 23.7 11.9 277 16 71.2 23.2 16.3 2.2 53.3 0.00 69.4 56.1 13.2 21.5 12.3 280 17 70.9 16.2 12.1 2.3 36.1 0.00 68.7 56.3 13.9 20.8 13.2 284 18 69.3 12.4 10.9 2.2 17.2 0.00 66.6 56.5 13.0 20.6 12.1 305 19 66.0 9.7 10.8 2.0 2.4 0.00 63.9 56.8 10.5 18.6 10.3 313 20 63.3 5.5 9.8 1.8 0.0 0.00 61.3 57.0 8.5 14.8 8.3 297 21 60.8 4.5 10.3 1.6 0.0 0.00 59.2 57.2 6.9 13.0 6.5 294 22 61.2 0.5 8.4 1.7 0.0 0.00 57.2 57.4 8.5 13.2 8.3 311 23 60.1 1.0 9.0 1.6 0.0 0.00 54.9 57.6 8.3 15.7 8.1 301 24 55.0 5.4 13.1 1.3 0.0 0.00 53.1 57.7 5.4 8.9 5.4 254 AZMET Daily Weather Data : TUCSON : Mar 30 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 72.3 51.6 62.8 DegF RELATIVE HUMIDITY 36.0 6.7 19.0 % DEWPOINT 18.3 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 69.6 47.5 57.4 DegF SOIL TEMP. 20 in 57.7 55.9 56.8 DegF WIND SPEED 27.1 8.1 MPH WIND VECTOR MAG. 5.8 MPH WIND VECTOR DIR. 289 Degrees SOLAR RADIATION 591.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.29 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.6 574 11.9 828 16.9 1134 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Mar 31 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.8 9.3 17.7 1.1 0.0 0.00 51.6 57.7 3.8 6.7 2.7 270 2 47.1 14.4 26.4 0.8 0.0 0.00 51.1 57.7 1.6 4.3 0.7 88 3 42.3 14.0 31.2 0.6 0.0 0.00 50.5 57.7 1.6 3.4 1.3 75 4 41.2 10.4 27.9 0.6 0.0 0.00 49.5 57.6 2.0 4.0 1.8 72 5 39.4 10.4 29.6 0.6 0.0 0.00 48.4 57.4 2.2 3.4 2.0 80 6 39.9 9.7 28.2 0.6 0.0 0.00 47.3 57.4 2.2 3.4 2.2 80 7 39.4 11.7 31.3 0.6 3.8 0.00 46.2 57.2 2.0 4.5 2.0 87 8 46.0 12.7 25.8 0.8 21.0 0.00 46.4 57.0 2.5 4.0 2.2 89 9 54.9 11.1 17.2 1.2 40.4 0.00 49.1 56.8 2.9 6.7 2.7 102 10 61.7 8.8 12.1 1.6 57.6 0.00 53.4 56.7 3.1 6.9 2.7 115 11 65.5 9.3 10.8 1.9 70.9 0.00 58.3 56.5 2.5 7.6 1.3 181 12 67.6 14.2 12.4 2.0 79.1 0.00 62.6 56.3 3.6 8.3 1.1 283 13 69.1 12.9 11.2 2.2 81.7 0.00 65.8 56.1 4.0 8.3 2.0 290 14 70.9 10.2 9.4 2.3 78.6 0.00 68.0 55.9 4.5 10.7 2.5 298 15 72.9 9.7 8.6 2.5 69.8 0.00 69.1 56.1 5.6 12.1 4.5 302 16 73.8 7.2 7.4 2.6 55.9 0.00 68.7 56.1 7.2 15.0 6.0 305 17 73.2 4.8 6.8 2.6 38.2 0.00 66.7 56.3 10.1 16.6 9.4 312 18 71.8 4.5 7.0 2.5 19.1 0.00 63.9 56.5 10.1 15.2 9.8 307 19 69.4 3.6 7.2 2.3 2.9 0.00 60.4 56.7 7.8 13.0 7.6 306 20 65.3 5.0 8.9 2.0 0.0 0.00 58.1 57.0 4.0 7.4 3.8 281 21 58.6 7.9 13.1 1.5 0.0 0.00 56.1 57.2 1.6 6.3 0.2 101 22 51.8 10.2 18.5 1.1 0.0 0.00 54.3 57.4 1.1 2.2 1.1 60 23 48.4 11.1 21.9 0.9 0.0 0.00 52.7 57.4 1.3 3.1 1.3 96 24 45.9 12.0 25.0 0.8 0.0 0.00 51.3 57.4 1.6 2.9 1.3 88 AZMET Daily Weather Data : TUCSON : Mar 31 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.5 38.1 57.0 DegF RELATIVE HUMIDITY 55.8 5.7 17.3 % DEWPOINT 9.9 DegF ACTUAL VAPOR PRESS. 0.2 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 69.3 46.0 56.3 DegF SOIL TEMP. 20 in 57.7 55.9 56.8 DegF WIND SPEED 16.6 3.8 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 320 Degrees SOLAR RADIATION 618.5 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 6.5 581 9.2 837 12.6 1147 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 1 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.5 14.0 29.7 0.7 0.0 0.00 50.0 57.4 1.6 4.0 1.3 92 2 43.2 12.7 28.6 0.7 0.0 0.00 48.9 57.4 1.8 3.4 1.8 74 3 41.9 13.1 30.5 0.6 0.0 0.00 47.8 57.4 2.7 5.1 2.5 79 4 42.6 12.9 29.4 0.6 0.0 0.00 46.8 57.2 2.7 5.1 2.2 80 5 40.8 13.3 31.8 0.6 0.0 0.00 46.0 57.0 1.8 3.8 1.6 80 6 40.6 14.7 34.1 0.6 0.0 0.00 45.3 56.8 2.7 5.6 2.2 77 7 43.0 14.2 30.8 0.6 4.1 0.00 44.8 56.8 4.0 7.6 4.0 90 8 50.9 15.1 23.7 1.0 21.7 0.00 45.5 56.5 4.7 8.7 4.7 92 9 57.0 13.1 17.2 1.3 36.8 0.00 48.6 56.3 5.8 8.9 5.6 95 10 61.0 11.5 13.9 1.6 49.9 0.00 52.5 56.1 4.5 8.3 4.3 90 11 65.3 14.4 13.7 1.8 67.1 0.00 56.8 55.9 2.7 9.6 0.4 38 12 67.8 17.6 14.4 2.0 77.4 0.00 61.2 55.8 4.5 9.8 3.1 317 13 71.1 19.2 13.9 2.2 80.8 0.00 64.9 55.6 8.9 19.7 7.4 258 14 73.0 17.1 11.8 2.5 77.6 0.00 67.3 55.6 13.6 23.3 12.5 279 15 73.8 15.8 10.9 2.5 69.0 0.00 68.5 55.6 15.0 25.9 14.3 277 16 73.9 14.9 10.4 2.6 55.7 0.00 68.9 55.8 15.0 23.3 14.1 264 17 73.4 16.2 11.2 2.5 38.0 0.00 68.4 55.9 13.9 22.8 13.2 269 18 72.0 18.0 12.7 2.3 19.1 0.00 66.7 56.1 11.9 19.7 11.4 264 19 70.2 19.2 14.3 2.2 2.9 0.00 64.4 56.3 11.2 18.1 11.0 269 20 67.8 21.4 17.0 1.9 0.0 0.00 62.2 56.7 7.4 12.1 7.4 269 21 65.1 23.7 20.6 1.7 0.0 0.00 60.4 56.8 5.8 10.7 5.6 284 22 60.4 30.0 32.2 1.2 0.0 0.00 58.3 57.0 2.2 7.8 2.0 316 23 54.0 32.0 43.1 0.8 0.0 0.00 56.7 57.2 1.6 3.4 1.1 94 24 52.0 29.8 42.5 0.8 0.0 0.00 55.2 57.4 1.6 3.8 1.3 89 AZMET Daily Weather Data : TUCSON : Apr 1 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.0 38.8 58.5 DegF RELATIVE HUMIDITY 65.9 9.5 22.4 % DEWPOINT 17.6 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 68.9 44.6 56.5 DegF SOIL TEMP. 20 in 57.4 55.6 56.5 DegF WIND SPEED 25.9 6.0 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 275 Degrees SOLAR RADIATION 600.1 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 6.7 587 9.7 847 13.1 1160 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 2 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 50.9 31.1 46.3 0.7 0.0 0.00 53.8 57.4 2.2 4.5 2.0 83 2 53.4 29.7 39.9 0.8 0.0 0.00 53.1 57.4 2.5 4.9 2.5 79 3 54.3 26.2 33.5 1.0 0.0 0.00 52.9 57.4 3.4 6.5 2.9 94 4 51.8 26.6 37.4 0.8 0.0 0.00 52.2 57.4 2.0 4.9 2.0 117 5 50.4 27.1 40.3 0.7 0.0 0.00 51.3 57.4 3.4 5.6 3.1 99 6 48.9 27.5 43.0 0.7 0.0 0.00 50.4 57.2 2.7 4.9 2.7 95 7 48.6 27.7 44.0 0.6 4.1 0.00 49.5 57.2 2.7 4.9 2.7 87 8 55.0 27.3 34.4 1.0 20.8 0.00 49.8 57.0 4.9 9.8 4.9 97 9 60.8 27.3 27.8 1.3 39.7 0.00 52.3 56.8 6.3 10.3 6.0 94 10 65.3 28.0 24.5 1.6 56.4 0.00 56.3 56.8 4.5 8.9 4.0 119 11 68.7 28.6 22.2 1.9 69.0 0.00 60.8 56.7 3.4 10.3 2.2 74 12 70.5 27.7 20.1 2.0 77.4 0.00 64.9 56.5 3.6 9.2 1.6 265 13 72.1 27.3 18.8 2.2 80.5 0.00 68.0 56.3 4.3 10.3 0.4 250 14 74.3 25.7 16.3 2.4 77.4 0.00 70.2 56.3 4.9 10.1 3.1 286 15 76.1 24.8 14.9 2.6 68.6 0.00 71.4 56.5 4.9 10.7 3.4 319 16 77.4 24.1 13.8 2.8 55.0 0.00 71.6 56.5 4.3 16.8 2.7 331 17 78.3 23.2 12.9 2.9 38.0 0.00 70.2 56.7 7.4 14.1 6.5 297 18 77.7 22.8 12.9 2.8 19.1 0.00 67.5 57.0 8.1 14.5 7.6 301 19 75.9 22.1 13.3 2.7 3.1 0.00 64.2 57.2 7.4 13.4 7.2 284 20 73.2 22.8 15.0 2.4 0.0 0.00 61.7 57.4 4.7 10.1 4.7 288 21 69.6 25.0 18.6 2.0 0.0 0.00 59.9 57.7 1.6 6.0 1.3 241 22 68.0 26.6 21.1 1.9 0.0 0.00 58.5 57.9 2.9 8.1 2.0 269 23 60.6 29.7 31.0 1.3 0.0 0.00 57.0 58.1 1.3 3.8 1.1 89 24 57.0 32.2 39.0 1.0 0.0 0.00 55.9 58.1 1.6 4.9 1.3 95 AZMET Daily Weather Data : TUCSON : Apr 2 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.8 47.7 64.0 DegF RELATIVE HUMIDITY 57.5 11.9 26.7 % DEWPOINT 26.8 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.7 KPas SOIL TEMP. 4 in 71.6 49.3 59.2 DegF SOIL TEMP. 20 in 58.1 56.3 57.0 DegF WIND SPEED 16.8 4.0 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 5 Degrees SOLAR RADIATION 609.0 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 9.7 597 13.3 860 18.2 1178 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 3 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.6 34.5 44.8 0.8 0.0 0.00 54.9 58.3 1.3 6.3 0.7 94 2 54.1 36.1 50.3 0.7 0.0 0.00 53.8 58.3 2.2 4.3 2.0 81 3 57.4 38.7 49.6 0.8 0.0 0.00 53.1 58.1 2.7 8.3 2.0 124 4 62.4 40.5 44.6 1.1 0.0 0.00 52.7 58.1 3.4 8.3 2.9 152 5 61.7 42.4 49.1 0.9 0.0 0.00 52.5 57.9 4.7 12.1 4.3 129 6 60.3 41.0 49.0 0.9 0.0 0.00 52.2 57.9 5.1 11.0 4.9 109 7 56.5 41.7 57.5 0.7 4.3 0.00 51.6 57.7 3.8 8.3 3.8 87 8 62.1 39.6 43.6 1.1 21.3 0.00 52.5 57.7 6.7 12.1 6.3 98 9 64.8 38.1 37.3 1.3 39.9 0.00 55.2 57.6 8.1 14.1 7.6 105 10 68.4 37.0 31.7 1.6 56.6 0.00 58.8 57.4 8.3 15.2 7.8 128 11 71.2 36.9 28.5 1.9 69.3 0.00 62.2 57.4 7.2 15.4 5.4 142 12 75.2 34.5 22.7 2.3 78.1 0.00 65.7 57.2 8.1 20.1 6.7 212 13 76.6 31.8 19.4 2.5 80.0 0.00 68.5 57.2 11.4 22.1 10.5 242 14 77.2 30.2 17.9 2.6 73.8 0.00 70.7 57.2 10.3 27.1 8.9 218 15 77.7 31.1 18.2 2.7 70.9 0.00 72.5 57.2 11.2 22.1 10.1 229 16 77.0 33.4 20.4 2.5 51.4 0.00 72.5 57.4 11.4 24.6 9.8 209 17 76.1 32.4 20.2 2.5 37.3 0.00 71.8 57.6 11.6 21.7 10.3 210 18 74.7 33.3 22.1 2.3 18.9 0.00 70.0 57.7 12.8 25.5 11.4 223 19 72.5 32.4 22.7 2.1 3.3 0.00 67.5 58.1 10.7 22.8 9.8 225 20 70.0 29.5 22.2 2.0 0.0 0.00 65.1 58.3 11.9 22.8 11.4 243 21 67.5 28.4 23.0 1.8 0.0 0.00 63.1 58.5 10.5 19.9 10.3 262 22 65.8 32.7 29.1 1.5 0.0 0.00 61.2 58.6 7.6 16.1 7.2 237 23 63.7 35.2 34.6 1.3 0.0 0.00 59.2 58.8 5.8 14.1 5.6 224 24 62.2 34.5 35.3 1.2 0.0 0.00 57.9 59.0 5.1 12.5 4.9 227 AZMET Daily Weather Data : TUCSON : Apr 3 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.6 52.9 67.1 DegF RELATIVE HUMIDITY 60.3 14.6 33.1 % DEWPOINT 35.2 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 72.7 51.6 61.0 DegF SOIL TEMP. 20 in 59.0 57.2 57.9 DegF WIND SPEED 27.1 7.6 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 205 Degrees SOLAR RADIATION 605.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.29 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.0 608 15.7 876 20.7 1199 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 4 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 61.3 34.3 36.1 1.2 0.0 0.00 56.8 59.0 5.6 11.2 5.4 236 2 59.5 35.2 40.1 1.0 0.0 0.00 55.9 59.0 6.3 12.3 5.8 274 3 59.2 35.8 41.4 1.0 0.0 0.00 55.8 59.0 5.1 11.4 4.7 270 4 58.3 34.2 40.2 1.0 0.0 0.00 55.4 59.0 5.8 11.4 5.4 267 5 57.4 36.3 45.1 0.9 0.0 0.00 54.9 58.8 5.1 10.5 4.9 256 6 55.4 38.1 52.0 0.7 0.0 0.00 54.0 58.8 3.8 6.3 3.6 261 7 55.2 40.3 56.8 0.6 3.6 0.00 53.4 58.6 5.6 10.3 5.6 257 8 56.5 41.7 57.5 0.7 12.4 0.00 53.8 58.6 7.8 13.6 7.6 257 9 57.2 42.1 56.9 0.7 26.8 0.00 55.2 58.5 9.6 16.8 8.9 282 10 58.6 41.5 53.0 0.8 54.7 0.00 57.7 58.3 10.1 16.3 9.6 291 11 60.4 37.6 42.7 1.0 60.7 0.00 60.4 58.3 9.6 16.3 8.9 303 12 63.1 32.4 31.6 1.4 75.5 0.00 63.3 58.1 9.2 16.8 7.8 287 13 65.7 26.8 23.0 1.7 81.7 0.00 65.1 58.1 13.4 24.2 12.5 291 14 66.9 23.2 19.0 1.8 78.1 0.00 66.0 57.9 13.9 20.4 13.0 301 15 67.5 18.9 15.4 2.0 69.5 0.00 66.4 57.9 13.4 22.8 12.3 297 16 68.4 17.2 13.9 2.0 55.9 0.00 66.0 58.1 12.8 24.2 12.1 290 17 68.5 8.4 9.4 2.2 39.7 0.00 64.4 58.1 14.1 21.9 13.4 294 18 67.3 7.2 9.2 2.1 20.3 0.00 62.1 58.3 12.3 19.7 11.6 300 19 64.0 9.3 11.4 1.8 3.3 0.00 59.0 58.3 11.2 18.1 11.0 306 20 61.2 10.0 13.0 1.6 0.0 0.00 56.5 58.5 10.3 15.9 10.1 299 21 59.2 13.3 16.1 1.4 0.0 0.00 54.7 58.6 8.9 15.0 8.5 307 22 58.5 12.2 15.8 1.4 0.0 0.00 53.2 58.6 9.4 15.0 9.2 312 23 57.4 10.6 15.3 1.4 0.0 0.00 52.0 58.6 11.4 16.1 11.2 302 24 56.8 8.8 14.4 1.4 0.0 0.00 51.1 58.6 10.1 16.6 9.8 310 AZMET Daily Weather Data : TUCSON : Apr 4 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.3 54.9 61.0 DegF RELATIVE HUMIDITY 62.8 7.5 30.4 % DEWPOINT 25.7 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 66.4 51.1 58.3 DegF SOIL TEMP. 20 in 59.0 57.9 58.5 DegF WIND SPEED 24.2 9.4 MPH WIND VECTOR MAG. 8.5 MPH WIND VECTOR DIR. 291 Degrees SOLAR RADIATION 582.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 7.0 615 12.1 888 17.1 1216 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 5 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.3 9.1 16.3 1.2 0.0 0.00 50.4 58.5 2.7 8.9 1.6 47 2 48.0 12.2 23.2 0.9 0.0 0.00 49.5 58.5 1.6 3.1 1.3 79 3 46.0 12.9 25.8 0.8 0.0 0.00 48.6 58.3 1.1 2.9 1.1 69 4 41.5 14.0 32.2 0.6 0.0 0.00 47.7 58.1 0.4 0.4 0.4 79 5 38.8 15.6 38.4 0.5 0.0 0.00 46.8 57.9 0.9 3.8 0.9 83 6 37.2 16.0 41.3 0.4 0.0 0.00 45.9 57.7 1.1 4.7 1.1 72 7 37.6 17.2 43.1 0.4 2.9 0.00 45.1 57.6 1.6 3.6 1.3 87 8 45.7 17.2 32.2 0.7 24.1 0.00 45.9 57.4 1.1 2.9 0.4 48 9 54.1 15.8 21.7 1.1 42.3 0.00 49.3 57.2 1.6 5.6 1.3 277 10 58.8 14.7 17.5 1.4 60.7 0.00 53.8 57.0 2.7 6.3 1.6 249 11 63.7 12.2 13.2 1.8 74.1 0.00 58.5 56.7 4.0 11.6 1.8 21 12 67.6 11.8 11.3 2.0 80.8 0.00 62.1 56.5 6.7 15.4 5.8 99 13 70.2 12.0 10.4 2.3 84.3 0.00 65.5 56.5 4.9 14.5 3.6 61 14 71.4 12.0 10.0 2.4 60.7 0.00 67.1 56.3 4.7 13.0 3.6 132 15 73.4 12.0 9.3 2.6 71.2 0.00 68.7 56.3 4.0 10.5 2.9 96 16 75.6 7.9 7.2 2.8 58.5 0.00 69.4 56.5 3.6 9.8 2.0 65 17 76.5 7.2 6.8 2.9 40.1 0.00 69.1 56.7 2.9 9.4 1.3 24 18 77.0 5.7 6.2 3.0 21.3 0.00 67.1 56.8 3.1 8.9 2.7 322 19 73.6 6.1 7.1 2.6 3.6 0.00 63.5 57.0 5.6 9.2 5.4 308 20 66.9 8.2 10.0 2.0 0.0 0.00 60.6 57.4 1.3 4.3 0.4 353 21 61.0 10.9 13.7 1.6 0.0 0.00 58.3 57.6 1.6 4.7 0.7 96 22 59.2 9.9 13.9 1.5 0.0 0.00 56.3 57.7 1.3 11.2 0.9 72 23 52.9 13.1 20.1 1.1 0.0 0.00 54.7 57.9 0.9 2.7 0.7 113 24 49.8 15.8 25.3 0.9 0.0 0.00 53.2 57.9 1.3 3.4 1.3 93 AZMET Daily Weather Data : TUCSON : Apr 5 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 79.7 36.1 58.3 DegF RELATIVE HUMIDITY 51.4 4.7 19.0 % DEWPOINT 12.0 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 69.6 45.1 56.5 DegF SOIL TEMP. 20 in 58.6 56.3 57.4 DegF WIND SPEED 15.4 2.5 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 63 Degrees SOLAR RADIATION 624.7 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 8.5 623 11.3 899 14.8 1230 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 6 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.2 15.6 26.8 0.8 0.0 0.00 52.2 58.1 1.6 3.1 1.6 87 2 46.8 16.9 29.8 0.8 0.0 0.00 51.1 58.1 1.3 3.4 1.1 102 3 48.6 15.8 26.7 0.9 0.0 0.00 50.5 57.9 1.6 4.3 1.1 92 4 47.8 16.7 28.5 0.8 0.0 0.00 49.8 57.9 1.1 3.1 0.7 76 5 46.4 19.0 33.3 0.7 0.0 0.00 49.5 57.7 0.9 3.4 0.9 76 6 45.1 19.2 35.0 0.7 0.0 0.00 48.7 57.6 0.9 4.9 0.7 91 7 55.9 15.4 21.8 1.3 4.5 0.00 48.6 57.6 5.8 15.7 4.3 102 8 68.2 12.9 11.6 2.1 18.4 0.00 49.8 57.4 11.4 18.1 11.2 100 9 71.6 12.9 10.3 2.4 43.0 0.00 52.3 57.2 12.8 21.0 12.5 89 10 73.4 14.2 10.2 2.5 57.8 0.00 55.6 57.0 12.5 20.8 12.1 87 11 75.2 15.6 10.3 2.7 72.6 0.00 59.5 56.8 11.4 18.1 11.0 85 12 77.0 16.3 10.0 2.8 80.5 0.00 63.3 56.8 11.2 18.1 10.7 80 13 78.8 17.2 9.8 3.0 82.9 0.00 66.7 56.7 11.0 21.0 10.5 76 14 80.4 17.6 9.4 3.2 79.8 0.00 69.6 56.7 8.5 16.3 7.8 77 15 81.5 16.7 8.8 3.4 70.7 0.00 71.8 56.7 7.6 15.9 7.2 68 16 82.2 16.2 8.4 3.5 56.9 0.00 72.5 56.8 8.5 15.0 8.1 67 17 82.2 15.6 8.2 3.5 39.2 0.00 72.0 57.0 8.5 16.1 8.1 79 18 81.5 14.9 8.1 3.4 20.3 0.00 70.3 57.2 10.3 17.0 10.1 78 19 79.0 14.5 8.7 3.1 3.3 0.00 67.6 57.6 9.2 16.1 8.9 79 20 76.3 14.5 9.4 2.8 0.0 0.00 65.3 57.9 7.6 14.1 7.4 81 21 74.3 14.9 10.3 2.6 0.0 0.00 63.3 58.1 6.3 9.8 6.3 111 22 72.0 18.3 12.9 2.3 0.0 0.07 61.0 58.3 6.3 10.3 6.3 106 23 71.4 16.7 12.2 2.3 0.0 0.00 59.0 58.6 6.7 11.0 6.7 107 24 70.2 16.0 12.4 2.2 0.0 0.00 57.4 58.6 6.7 10.1 6.5 117 AZMET Daily Weather Data : TUCSON : Apr 6 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.9 44.6 68.0 DegF RELATIVE HUMIDITY 43.2 6.9 15.5 % DEWPOINT 16.0 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 72.5 48.4 59.4 DegF SOIL TEMP. 20 in 58.6 56.7 57.6 DegF WIND SPEED 21.0 7.2 MPH WIND VECTOR MAG. 6.5 MPH WIND VECTOR DIR. 87 Degrees SOLAR RADIATION 630.2 Langleys PRECIPITATION 0.07 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 11.2 635 14.8 914 18.9 1249 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 7 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 67.3 17.8 14.8 2.0 0.0 0.00 56.1 58.8 5.8 11.0 5.8 119 2 67.1 15.8 13.7 2.0 0.0 0.00 55.0 58.8 6.5 10.3 6.3 121 3 65.7 17.4 15.5 1.8 0.0 0.00 54.1 58.8 4.5 8.3 4.5 119 4 64.2 17.1 15.9 1.7 0.0 0.00 54.3 58.8 5.6 9.2 5.6 123 5 61.5 17.2 17.6 1.5 0.0 0.00 53.6 58.6 4.0 6.7 3.6 96 6 57.0 18.0 21.5 1.3 0.0 0.00 52.7 58.6 2.9 4.7 2.7 75 7 56.7 19.4 23.1 1.2 5.5 0.00 52.0 58.5 2.2 4.3 2.0 71 8 63.1 22.6 21.2 1.6 23.4 0.00 52.7 58.3 3.1 6.7 2.9 89 9 69.4 20.7 15.6 2.1 42.8 0.00 55.6 58.3 5.8 8.9 5.6 106 10 74.1 21.6 13.8 2.5 60.0 0.00 59.5 58.1 6.3 10.3 6.0 94 11 78.1 22.8 12.8 2.9 71.4 0.00 63.5 57.9 6.3 12.3 5.8 89 12 81.1 21.4 10.8 3.2 79.3 0.00 67.6 57.9 4.3 12.1 0.4 226 13 82.9 23.4 11.1 3.4 82.2 0.00 70.9 57.7 4.9 11.6 2.7 259 14 84.2 23.5 10.8 3.6 78.8 0.00 73.2 57.7 4.3 10.7 1.3 13 15 86.2 21.4 9.2 3.9 61.9 0.00 74.1 57.9 3.8 12.8 2.2 49 16 86.9 19.6 8.4 4.0 45.6 0.00 73.0 57.9 8.3 15.4 7.6 267 17 86.7 20.1 8.6 4.0 28.9 0.00 71.4 58.1 6.5 12.8 5.4 263 18 84.9 21.0 9.4 3.7 10.8 0.00 68.9 58.5 7.2 13.4 6.5 259 19 83.3 23.2 10.9 3.5 1.7 0.00 66.6 58.6 4.0 8.9 3.8 235 20 81.9 21.2 10.5 3.3 0.0 0.00 64.6 58.8 4.3 10.5 3.8 218 21 75.9 23.4 14.2 2.7 0.0 0.00 63.3 59.2 0.9 4.3 0.7 175 22 69.1 25.5 19.4 2.0 0.0 0.00 61.7 59.4 1.6 4.7 1.3 81 23 66.0 28.2 23.9 1.7 0.0 0.00 60.3 59.4 2.0 4.9 1.3 84 24 63.7 29.1 27.0 1.5 0.0 0.00 59.0 59.5 1.8 3.8 1.6 87 AZMET Daily Weather Data : TUCSON : Apr 7 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 87.6 54.7 73.2 DegF RELATIVE HUMIDITY 35.6 7.1 15.0 % DEWPOINT 21.4 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 74.3 52.0 61.9 DegF SOIL TEMP. 20 in 59.5 57.7 58.5 DegF WIND SPEED 15.4 4.5 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 124 Degrees SOLAR RADIATION 592.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.0 651 21.1 935 26.1 1275 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 8 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 61.5 29.7 29.9 1.3 0.0 0.00 57.9 59.5 2.0 4.3 2.0 76 2 63.9 29.3 27.1 1.5 0.0 0.00 57.0 59.5 2.9 6.5 2.7 86 3 63.5 29.5 27.7 1.5 0.0 0.00 56.1 59.5 2.7 6.9 2.2 97 4 60.8 29.3 30.2 1.3 0.0 0.00 55.2 59.5 2.5 4.9 2.2 78 5 62.4 25.9 25.0 1.5 0.0 0.00 54.7 59.4 2.9 5.6 2.7 77 6 62.6 25.9 24.7 1.5 0.0 0.00 54.1 59.4 2.7 5.8 2.0 93 7 60.3 28.4 29.6 1.3 3.6 0.00 53.8 59.2 1.8 4.3 0.4 98 8 64.9 28.0 24.9 1.6 11.2 0.00 54.9 59.2 1.8 7.4 1.3 264 9 69.8 23.4 17.4 2.0 20.8 0.00 56.7 59.0 1.3 4.7 0.4 316 10 70.2 19.0 14.1 2.2 43.7 0.00 58.8 58.8 7.8 14.5 7.4 306 11 68.9 20.7 15.9 2.0 72.4 0.00 61.9 58.8 13.4 20.1 13.0 311 12 71.4 19.9 14.1 2.3 81.7 0.00 65.8 58.6 12.8 19.9 12.1 311 13 74.1 18.5 12.1 2.5 69.0 0.00 69.1 58.6 12.8 23.3 12.1 305 14 74.8 20.8 13.0 2.6 65.7 0.00 70.2 58.6 14.3 21.9 13.6 298 15 75.6 21.9 13.4 2.6 63.1 0.00 71.8 58.6 13.6 20.4 13.0 299 16 75.6 20.1 12.4 2.7 47.1 0.00 72.0 58.6 13.9 20.4 13.2 285 17 74.7 20.8 13.1 2.5 28.0 0.00 70.9 58.8 13.9 22.8 13.2 288 18 72.5 19.4 13.2 2.4 9.6 0.00 68.7 59.0 14.8 21.5 14.3 283 19 70.7 19.4 14.2 2.2 3.1 0.00 66.4 59.2 12.5 20.4 12.3 276 20 68.4 20.5 16.0 2.0 0.0 0.00 64.4 59.4 9.6 15.7 9.4 271 21 66.2 21.0 17.6 1.8 0.0 0.00 62.4 59.5 11.0 18.6 10.5 283 22 64.0 22.3 20.1 1.6 0.0 0.00 59.7 59.7 13.0 21.5 12.8 285 23 61.7 24.4 23.7 1.4 0.0 0.00 57.6 59.7 12.3 21.3 12.1 288 24 59.2 26.8 28.8 1.2 0.0 0.00 56.1 59.9 6.0 13.0 6.0 269 AZMET Daily Weather Data : TUCSON : Apr 8 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 76.5 57.0 67.5 DegF RELATIVE HUMIDITY 38.4 10.9 19.9 % DEWPOINT 23.5 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 72.0 53.8 61.5 DegF SOIL TEMP. 20 in 59.9 58.5 59.2 DegF WIND SPEED 23.3 8.5 MPH WIND VECTOR MAG. 6.7 MPH WIND VECTOR DIR. 294 Degrees SOLAR RADIATION 518.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 11.7 662 16.7 952 21.6 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, 2009 AZMET Hourly Weather Data : TUCSON : Apr 9 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 55.9 28.8 35.2 1.0 0.0 0.00 55.0 59.9 2.7 4.9 2.5 284 2 54.7 28.0 35.6 0.9 0.0 0.00 54.1 59.7 2.9 4.7 2.7 262 3 52.2 31.3 45.0 0.7 0.0 0.00 53.1 59.7 2.2 4.9 2.2 258 4 46.8 32.4 57.0 0.5 0.0 0.00 53.2 59.7 0.7 2.7 0.2 94 5 44.4 31.5 59.9 0.4 0.0 0.00 52.9 59.5 0.4 0.4 0.4 100 6 42.6 30.9 63.0 0.3 0.0 0.00 52.0 59.4 0.4 0.4 0.4 98 7 46.0 30.4 54.5 0.5 5.7 0.00 51.1 59.2 2.7 4.9 2.7 80 8 53.1 30.2 41.5 0.8 24.4 0.00 51.4 59.0 3.1 5.1 3.1 93 9 58.5 32.2 36.8 1.1 43.5 0.00 54.5 58.8 2.7 6.5 2.5 103 10 61.2 30.9 31.9 1.3 60.4 0.00 58.6 58.6 3.4 7.6 1.8 113 11 63.3 28.4 26.6 1.5 73.6 0.00 62.8 58.5 4.3 9.4 2.2 114 12 65.5 26.4 22.7 1.7 81.5 0.00 66.4 58.5 4.0 11.0 2.5 103 13 68.2 21.7 17.0 2.0 83.6 0.00 69.4 58.3 4.0 9.8 1.6 141 14 70.3 18.5 13.8 2.2 80.8 0.00 71.4 58.3 4.5 11.0 2.9 284 15 72.5 17.2 12.0 2.4 71.9 0.00 72.5 58.3 4.3 13.4 2.9 312 16 74.1 18.0 11.8 2.5 57.3 0.00 72.5 58.3 5.1 12.3 4.0 321 17 74.8 17.1 11.1 2.6 35.8 0.00 71.2 58.5 4.7 13.6 3.4 302 18 74.3 17.2 11.4 2.6 19.4 0.00 68.5 58.8 6.3 11.0 6.0 307 19 73.0 16.5 11.6 2.5 4.5 0.00 64.9 59.0 6.3 11.0 5.8 319 20 68.9 16.7 13.3 2.1 0.0 0.00 62.2 59.2 2.7 5.4 2.7 293 21 62.4 21.2 20.3 1.5 0.0 0.00 60.4 59.4 0.7 3.4 0.7 244 22 60.6 21.7 22.1 1.4 0.0 0.00 58.8 59.5 1.3 3.4 0.2 353 23 56.7 23.9 27.9 1.1 0.0 0.00 57.6 59.7 0.9 2.2 0.7 61 24 55.6 24.3 29.4 1.1 0.0 0.00 56.5 59.7 0.7 2.9 0.7 106 AZMET Daily Weather Data : TUCSON : Apr 9 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.7 41.5 60.6 DegF RELATIVE HUMIDITY 72.1 10.0 29.6 % DEWPOINT 24.8 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.4 KPas SOIL TEMP. 4 in 72.9 50.9 60.4 DegF SOIL TEMP. 20 in 59.9 58.3 59.0 DegF WIND SPEED 13.6 2.9 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 317 Degrees SOLAR RADIATION 642.4 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 7.4 670 10.4 962 14.2 1311 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 10 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 58.1 24.6 27.4 1.2 0.0 0.00 55.8 59.7 1.3 4.9 0.7 348 2 54.3 26.2 33.7 1.0 0.0 0.00 54.7 59.7 1.3 3.6 0.9 89 3 51.4 27.5 39.5 0.8 0.0 0.00 53.4 59.7 1.8 3.6 1.6 108 4 49.5 26.6 40.7 0.7 0.0 0.00 52.3 59.5 2.2 5.8 1.8 82 5 50.5 25.3 37.0 0.8 0.0 0.00 51.4 59.5 2.7 6.7 1.8 75 6 49.1 26.6 41.2 0.7 0.0 0.00 50.7 59.4 2.0 4.3 0.9 65 7 51.4 26.1 37.1 0.8 7.4 0.00 50.5 59.2 4.3 7.4 4.0 89 8 57.6 26.8 30.6 1.1 25.3 0.00 51.8 59.0 5.8 8.9 5.6 91 9 65.1 29.7 26.3 1.6 46.1 0.00 55.2 58.8 5.8 8.9 5.6 97 10 69.4 28.8 22.0 1.9 63.5 0.00 59.5 58.6 7.6 15.9 7.2 97 11 71.8 24.6 16.9 2.2 66.4 0.00 62.6 58.5 6.9 13.0 6.3 116 12 74.3 23.4 14.8 2.5 83.6 0.00 66.7 58.5 7.2 14.5 6.3 104 13 78.1 20.3 11.5 2.9 78.8 0.00 70.5 58.3 7.6 17.7 5.6 179 14 79.9 18.5 10.0 3.1 84.8 0.00 73.4 58.3 8.7 18.6 6.9 175 15 80.8 16.9 9.0 3.3 68.1 0.00 75.0 58.3 9.4 18.6 7.2 171 16 81.0 15.8 8.6 3.3 55.9 0.00 75.4 58.5 10.1 25.3 8.3 185 17 79.5 14.0 8.3 3.2 37.8 0.00 74.3 58.6 11.4 24.8 9.6 173 18 77.7 11.8 8.0 3.0 20.3 0.00 72.1 58.8 10.7 22.4 9.2 182 19 74.3 17.2 11.5 2.6 3.8 0.00 69.1 59.2 8.5 18.1 7.2 186 20 67.3 33.6 29.0 1.6 0.0 0.00 66.6 59.4 10.5 19.2 10.1 244 21 60.6 36.5 40.4 1.1 0.0 0.00 64.2 59.7 7.8 20.4 7.4 251 22 58.8 36.3 42.8 1.0 0.0 0.00 61.9 59.9 5.8 11.6 4.9 265 23 57.2 37.0 46.6 0.9 0.0 0.00 60.3 60.1 5.1 11.2 3.8 249 24 56.8 37.2 47.9 0.8 0.0 0.00 59.2 60.1 4.3 10.3 2.5 120 AZMET Daily Weather Data : TUCSON : Apr 10 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.0 47.1 64.8 DegF RELATIVE HUMIDITY 56.9 6.9 26.7 % DEWPOINT 25.5 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 75.4 50.4 61.9 DegF SOIL TEMP. 20 in 60.1 58.3 59.2 DegF WIND SPEED 25.3 6.3 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 164 Degrees SOLAR RADIATION 641.7 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 11.2 681 14.9 977 19.6 1331 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 11 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.7 37.9 49.2 0.8 0.0 0.00 58.5 60.3 3.1 7.8 2.7 138 2 55.9 39.0 52.9 0.7 0.0 0.00 58.3 60.3 5.6 20.4 3.4 180 3 48.0 43.5 84.8 0.2 0.0 0.13 57.7 60.3 8.5 20.4 7.4 223 4 46.6 42.3 84.8 0.2 0.0 0.00 57.0 60.1 4.9 10.5 4.3 66 5 46.2 41.7 84.6 0.2 0.0 0.00 55.8 60.1 5.4 10.7 5.1 80 6 46.6 41.7 83.0 0.2 0.0 0.00 54.9 59.9 4.9 8.3 4.7 84 7 47.5 41.5 80.2 0.2 3.3 0.00 54.1 59.9 4.9 11.6 4.3 78 8 48.4 41.9 78.1 0.3 5.5 0.02 54.1 59.7 2.0 9.6 0.4 191 9 49.6 42.8 77.1 0.3 19.6 0.00 55.2 59.7 4.9 10.3 4.5 64 10 52.3 40.5 63.9 0.5 21.0 0.00 56.7 59.5 4.3 8.9 3.6 121 11 52.9 39.9 61.1 0.5 12.9 0.00 57.2 59.4 5.6 16.1 4.3 231 12 52.0 44.1 74.7 0.3 38.9 0.02 59.2 59.2 5.1 16.6 4.0 266 13 54.3 44.1 68.4 0.5 43.5 0.00 61.0 59.2 4.3 12.1 2.2 127 14 56.5 42.6 59.8 0.6 45.4 0.10 62.6 59.0 8.9 16.1 5.6 284 15 52.5 43.9 72.8 0.4 22.7 0.07 60.4 58.8 8.7 20.1 8.1 321 16 56.7 42.1 58.4 0.6 44.4 0.00 61.9 58.8 3.6 7.8 2.2 10 17 55.0 42.8 64.1 0.5 10.3 0.05 62.2 58.8 3.6 13.6 1.3 104 18 53.2 45.3 74.6 0.3 11.0 0.00 61.3 58.8 5.1 8.9 4.5 23 19 51.4 45.1 79.3 0.3 1.0 0.01 60.1 58.8 4.5 8.9 4.3 77 20 50.0 45.9 85.3 0.2 0.0 0.00 58.5 58.8 3.6 7.4 3.4 89 21 50.0 46.4 87.5 0.2 0.0 0.00 57.2 58.8 2.7 5.8 2.5 114 22 49.8 46.6 88.4 0.1 0.0 0.00 56.5 59.0 4.0 6.5 4.0 77 23 49.8 45.7 85.6 0.2 0.0 0.00 55.6 59.0 3.4 6.3 3.1 93 24 48.9 46.4 91.0 0.1 0.0 0.00 54.7 58.8 1.8 3.6 1.8 106 AZMET Daily Weather Data : TUCSON : Apr 11 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 59.5 45.9 51.3 DegF RELATIVE HUMIDITY 93.4 46.1 74.6 % DEWPOINT 43.0 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.3 KPas SOIL TEMP. 4 in 62.8 54.0 57.9 DegF SOIL TEMP. 20 in 60.3 58.8 59.4 DegF WIND SPEED 20.4 4.7 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 85 Degrees SOLAR RADIATION 279.0 Langleys PRECIPITATION 0.40 Inches AZMET REF. EVAPOTRANSPIRATION 0.06 Inches STD. REF. EVAPOTRANSPIRATION 0.09 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 1.3 682 3.8 981 7.7 1339 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 12 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 47.7 46.2 95.1 0.1 0.0 0.00 53.6 58.8 0.7 2.2 0.4 118 2 46.6 45.9 97.6 0.0 0.0 0.00 52.9 58.8 1.1 2.7 0.9 76 3 46.0 45.5 98.1 0.0 0.0 0.00 52.2 58.8 1.8 4.9 1.8 78 4 46.2 45.3 96.6 0.0 0.0 0.00 51.3 58.6 1.3 3.6 0.7 90 5 44.8 44.1 97.5 0.0 0.0 0.00 50.7 58.6 1.1 2.9 0.9 82 6 43.9 43.5 98.6 0.0 0.0 0.00 50.0 58.5 0.9 2.5 0.9 60 7 45.7 45.3 99.2 0.0 4.8 0.00 50.2 58.3 0.4 0.4 0.4 58 8 49.5 45.3 85.9 0.2 24.6 0.00 52.2 58.1 2.2 4.9 2.2 101 9 53.8 45.9 74.3 0.4 42.8 0.00 55.4 57.9 2.0 5.4 0.9 130 10 57.6 43.5 59.8 0.6 59.7 0.00 58.6 57.7 6.0 12.8 5.6 271 11 59.5 42.4 53.1 0.8 72.6 0.00 62.1 57.7 7.8 14.8 7.4 269 12 61.9 39.9 44.5 1.0 80.5 0.00 64.8 57.6 11.0 19.0 10.3 286 13 63.3 39.7 42.0 1.1 82.7 0.00 66.6 57.6 11.0 18.6 10.1 296 14 65.3 38.7 37.6 1.3 77.6 0.00 68.2 57.6 10.7 17.4 9.8 309 15 66.9 38.3 34.8 1.5 70.7 0.00 69.1 57.6 9.2 18.1 8.5 319 16 68.4 37.6 32.4 1.6 56.9 0.00 69.1 57.7 9.2 16.6 8.1 302 17 69.1 35.4 28.9 1.7 40.1 0.00 67.8 57.9 11.6 19.7 11.2 302 18 68.9 34.3 27.8 1.8 21.5 0.00 65.5 58.1 11.0 17.9 10.5 293 19 67.3 34.0 29.1 1.6 4.3 0.00 62.6 58.3 10.1 15.0 9.8 307 20 65.1 34.5 32.0 1.4 0.0 0.00 60.3 58.5 5.6 13.2 5.1 295 21 62.6 37.4 39.0 1.2 0.0 0.00 58.8 58.6 5.1 8.9 4.7 274 22 60.8 39.2 44.9 1.0 0.0 0.00 57.4 58.8 6.0 8.1 5.8 287 23 58.6 40.5 50.9 0.8 0.0 0.00 56.3 58.8 3.1 8.3 1.1 5 24 54.9 42.1 62.3 0.6 0.0 0.00 55.4 59.0 2.0 4.5 1.8 78 AZMET Daily Weather Data : TUCSON : Apr 12 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.8 43.3 57.2 DegF RELATIVE HUMIDITY 99.9 25.2 60.9 % DEWPOINT 41.0 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 0.8 KPas SOIL TEMP. 4 in 69.3 49.8 58.8 DegF SOIL TEMP. 20 in 59.0 57.4 58.3 DegF WIND SPEED 19.7 5.4 MPH WIND VECTOR MAG. 4.0 MPH WIND VECTOR DIR. 299 Degrees SOLAR RADIATION 638.8 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 5.0 687 8.1 989 11.7 1350 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 13 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 52.2 43.0 70.7 0.4 0.0 0.00 54.3 59.0 1.8 4.0 1.8 95 2 51.1 42.6 72.5 0.3 0.0 0.00 53.4 59.0 2.0 3.8 1.6 75 3 48.4 43.2 82.7 0.2 0.0 0.00 52.5 58.8 1.3 4.3 0.9 101 4 47.8 42.6 82.4 0.2 0.0 0.00 51.8 58.8 1.1 3.8 1.1 101 5 45.3 42.6 89.8 0.1 0.0 0.00 51.1 58.6 0.9 3.1 0.9 94 6 44.8 42.4 91.3 0.1 0.0 0.00 50.2 58.6 1.6 3.8 1.6 79 7 47.1 42.4 83.9 0.2 7.2 0.00 49.8 58.5 1.6 2.7 1.3 93 8 55.2 41.5 60.6 0.6 25.6 0.00 51.4 58.3 2.0 4.5 1.8 93 9 61.7 41.7 48.0 1.0 44.4 0.00 55.2 58.3 2.2 5.1 1.8 82 10 67.5 39.9 36.5 1.5 61.4 0.00 59.7 58.1 2.9 6.7 2.0 116 11 70.5 38.7 31.4 1.8 74.3 0.00 63.9 57.9 3.1 8.1 2.9 87 12 73.8 38.3 27.7 2.0 81.9 0.00 68.0 57.7 3.4 8.3 2.2 66 13 76.1 31.6 19.6 2.5 84.3 0.00 71.6 57.7 3.8 11.2 1.3 126 14 78.8 30.0 16.8 2.8 81.2 0.00 74.3 57.7 4.3 10.1 1.3 293 15 79.7 28.6 15.4 2.9 72.4 0.00 76.1 57.9 4.5 11.2 3.6 278 16 81.0 28.2 14.5 3.1 55.9 0.00 76.6 57.9 3.6 8.9 2.7 268 17 81.0 23.5 11.9 3.2 31.5 0.00 75.6 58.3 4.5 11.6 3.1 301 18 79.7 23.2 12.3 3.0 15.1 0.00 72.9 58.5 5.1 10.5 4.9 302 19 77.4 27.7 16.1 2.7 3.1 0.00 70.2 58.8 5.8 10.5 5.8 314 20 73.8 30.4 20.2 2.3 0.0 0.00 67.6 59.2 4.3 6.3 4.0 301 21 71.4 34.9 26.2 1.9 0.0 0.00 65.3 59.4 4.5 8.5 4.0 305 22 64.0 42.1 45.3 1.1 0.0 0.00 63.5 59.7 0.4 2.5 0.4 62 23 63.0 40.5 43.5 1.1 0.0 0.00 62.1 59.9 1.8 4.3 1.8 81 24 61.3 41.5 48.1 1.0 0.0 0.00 60.8 60.1 1.6 4.3 1.3 92 AZMET Daily Weather Data : TUCSON : Apr 13 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 82.4 44.2 64.6 DegF RELATIVE HUMIDITY 92.5 9.1 44.5 % DEWPOINT 36.7 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 1.5 KPas SOIL TEMP. 4 in 76.6 49.8 62.2 DegF SOIL TEMP. 20 in 60.1 57.7 58.6 DegF WIND SPEED 11.6 2.9 MPH WIND VECTOR MAG. 0.7 MPH WIND VECTOR DIR. 356 Degrees SOLAR RADIATION 638.1 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 10.8 698 14.2 1003 18.4 1369 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 14 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 61.0 40.5 46.7 1.0 0.0 0.00 59.7 60.1 1.3 4.5 1.3 97 2 58.6 41.5 53.1 0.8 0.0 0.00 58.8 60.3 1.8 3.4 1.6 95 3 57.4 41.9 56.2 0.7 0.0 0.00 57.9 60.3 1.1 4.0 1.1 77 4 55.9 42.8 61.5 0.6 0.0 0.00 57.0 60.3 1.3 2.9 1.3 68 5 55.8 42.4 60.8 0.6 0.0 0.00 56.5 60.1 2.0 3.4 2.0 90 6 55.2 42.4 62.2 0.6 0.0 0.00 55.8 60.1 2.0 3.4 2.0 98 7 56.5 42.1 58.8 0.6 5.5 0.00 55.6 60.1 2.9 7.4 2.9 94 8 61.7 40.6 46.2 1.0 20.3 0.00 56.5 59.9 6.0 10.3 5.8 94 9 69.4 35.4 28.7 1.8 45.2 0.00 59.4 59.7 5.1 9.6 4.9 112 10 73.6 33.6 23.1 2.2 59.5 0.00 62.8 59.7 5.8 11.6 4.7 113 11 77.4 33.8 20.5 2.5 74.8 0.00 66.0 59.5 7.4 15.4 5.8 189 12 78.1 32.7 19.2 2.7 73.8 0.00 68.7 59.5 6.3 13.6 4.5 174 13 79.7 28.0 14.9 3.0 81.5 0.00 70.9 59.4 7.8 27.5 5.8 188 14 80.6 26.8 13.9 3.1 80.8 0.00 73.0 59.4 7.8 15.4 5.6 171 15 81.1 26.8 13.6 3.1 68.8 0.00 74.7 59.5 7.8 16.1 6.0 168 16 82.2 27.1 13.3 3.3 65.2 0.00 75.6 59.7 8.3 26.2 6.3 208 17 81.0 26.4 13.4 3.1 27.0 0.00 74.7 59.7 9.6 18.6 8.5 226 18 78.4 25.7 14.2 2.9 8.8 0.00 72.1 60.1 8.9 17.0 8.1 227 19 76.3 23.7 14.0 2.7 3.3 0.00 69.8 60.3 7.4 14.8 6.3 209 20 74.5 24.1 15.1 2.5 0.0 0.00 67.8 60.4 6.5 16.3 5.4 203 21 72.7 24.8 16.6 2.3 0.0 0.00 66.2 60.6 6.5 15.4 4.9 197 22 69.8 28.6 21.5 2.0 0.0 0.00 64.9 60.8 3.8 10.7 3.6 252 23 68.4 28.2 22.2 1.8 0.0 0.00 63.7 61.0 3.6 9.4 3.1 245 24 66.7 29.5 24.6 1.7 0.0 0.00 62.8 61.2 2.2 6.3 1.3 314 AZMET Daily Weather Data : TUCSON : Apr 14 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.5 54.7 69.6 DegF RELATIVE HUMIDITY 65.4 11.2 30.6 % DEWPOINT 32.9 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 1.9 KPas SOIL TEMP. 4 in 75.7 55.6 64.6 DegF SOIL TEMP. 20 in 61.2 59.4 60.1 DegF WIND SPEED 27.5 5.1 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 181 Degrees SOLAR RADIATION 614.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.2 712 19.1 1022 23.9 1393 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 15 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 66.2 27.5 23.1 1.7 0.0 0.00 61.9 61.2 2.7 9.4 1.3 185 2 65.3 26.1 22.5 1.6 0.0 0.00 61.0 61.2 3.6 11.6 3.1 130 3 64.2 28.6 25.8 1.5 0.0 0.00 60.3 61.2 3.4 9.4 2.9 112 4 63.7 30.0 28.0 1.5 0.0 0.00 59.7 61.2 4.5 11.0 4.0 100 5 62.6 33.6 33.6 1.3 0.0 0.00 59.0 61.2 4.9 10.7 4.7 110 6 61.3 35.4 37.9 1.1 0.0 0.00 58.1 61.0 5.1 11.6 4.9 86 7 61.5 36.7 39.5 1.1 7.2 0.00 57.4 61.0 6.5 11.6 6.0 107 8 63.9 37.4 37.3 1.3 25.1 0.00 58.3 61.0 6.5 15.7 6.0 109 9 66.2 37.8 35.2 1.4 43.7 0.00 60.8 60.8 6.5 14.3 6.0 131 10 69.1 33.6 27.0 1.8 59.5 0.00 63.9 60.6 8.1 18.8 6.7 166 11 71.2 29.8 21.5 2.0 73.3 0.00 67.3 60.6 8.9 21.0 7.6 195 12 72.3 30.6 21.2 2.1 81.7 0.00 70.5 60.4 10.7 22.1 9.2 219 13 73.2 27.0 17.8 2.3 84.8 0.00 73.2 60.4 13.4 28.9 11.9 223 14 73.6 22.1 14.4 2.4 80.8 0.00 74.7 60.4 14.8 24.4 13.4 228 15 73.9 24.4 15.6 2.4 72.9 0.00 75.9 60.4 11.9 22.4 10.3 220 16 73.4 24.4 15.9 2.4 61.2 0.00 76.3 60.6 13.0 24.8 11.2 238 17 71.4 18.5 13.2 2.3 40.4 0.00 74.8 60.8 15.2 26.4 14.5 266 18 68.2 23.5 18.4 1.9 20.8 0.00 72.3 61.0 16.1 27.5 15.4 274 19 62.8 20.3 19.4 1.6 3.8 0.00 69.1 61.2 17.0 27.5 16.3 295 20 57.0 17.8 21.2 1.3 0.0 0.00 66.0 61.3 18.3 30.4 17.7 318 21 54.1 15.3 21.0 1.1 0.0 0.00 63.5 61.5 15.2 26.6 14.8 319 22 52.7 15.3 22.4 1.0 0.0 0.00 61.3 61.7 12.5 20.6 12.1 317 23 51.6 14.2 22.1 1.0 0.0 0.00 58.3 61.7 13.0 22.1 12.5 306 24 50.4 15.4 24.4 0.9 0.0 0.00 56.1 61.9 8.1 14.1 7.8 290 AZMET Daily Weather Data : TUCSON : Apr 15 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 74.8 48.9 64.6 DegF RELATIVE HUMIDITY 42.7 10.9 24.1 % DEWPOINT 26.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 76.3 56.1 65.1 DegF SOIL TEMP. 20 in 61.9 60.4 61.0 DegF WIND SPEED 30.4 10.1 MPH WIND VECTOR MAG. 4.3 MPH WIND VECTOR DIR. 260 Degrees SOLAR RADIATION 655.3 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 8.3 720 12.1 1034 16.9 1410 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 16 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.6 17.4 28.6 0.8 0.0 0.00 54.5 61.9 4.3 9.2 4.3 263 2 46.9 18.1 31.4 0.8 0.0 0.00 53.4 61.7 3.1 6.3 2.9 240 3 46.2 18.5 32.8 0.7 0.0 0.00 52.5 61.7 3.4 6.3 2.7 233 4 43.5 21.7 41.8 0.6 0.0 0.00 52.0 61.5 1.6 4.9 1.1 296 5 39.6 24.6 54.5 0.4 0.0 0.00 50.7 61.3 1.3 5.6 1.1 82 6 37.8 26.1 62.3 0.3 0.0 0.00 49.6 61.0 0.7 1.3 0.7 85 7 39.7 26.6 59.0 0.3 7.4 0.00 48.7 60.8 0.7 2.9 0.7 76 8 46.9 23.0 38.8 0.7 26.0 0.00 50.2 60.6 1.3 3.6 1.3 72 9 51.4 20.8 29.7 0.9 45.2 0.00 53.4 60.4 2.5 9.4 1.6 262 10 53.8 16.0 22.2 1.1 62.3 0.00 56.8 60.1 6.9 14.3 6.5 259 11 55.2 13.5 18.9 1.2 75.5 0.00 60.3 59.9 7.4 16.1 6.0 262 12 56.7 11.1 16.1 1.3 83.4 0.00 63.1 59.7 9.2 17.2 8.5 261 13 57.9 9.9 14.5 1.4 85.5 0.00 65.1 59.4 9.8 18.1 8.7 270 14 59.4 10.6 14.2 1.5 82.2 0.00 66.6 59.4 9.2 18.1 7.6 294 15 60.4 9.9 13.2 1.5 73.1 0.00 67.5 59.4 8.3 17.7 6.7 319 16 61.5 10.2 13.0 1.6 59.0 0.00 67.3 59.4 8.1 18.8 7.2 305 17 61.5 9.3 12.4 1.6 41.1 0.00 66.2 59.4 9.4 17.2 8.1 317 18 61.3 9.5 12.6 1.6 21.0 0.00 64.4 59.5 8.9 15.4 8.3 322 19 59.7 9.7 13.5 1.5 1.9 0.00 61.7 59.5 10.5 18.3 10.1 325 20 58.5 12.6 16.1 1.4 0.0 0.00 59.2 59.7 8.7 15.7 8.5 333 21 57.0 14.4 18.3 1.3 0.0 0.00 57.4 59.9 6.3 13.0 6.0 329 22 55.6 15.6 20.4 1.2 0.0 0.00 55.8 59.9 4.9 10.1 4.7 308 23 51.6 18.7 27.2 1.0 0.0 0.00 54.5 59.9 1.3 4.7 1.1 223 24 46.2 23.2 40.0 0.6 0.0 0.00 53.2 59.9 0.7 2.7 0.7 56 AZMET Daily Weather Data : TUCSON : Apr 16 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 62.4 36.5 52.3 DegF RELATIVE HUMIDITY 69.1 11.1 27.1 % DEWPOINT 16.3 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 67.5 48.7 57.7 DegF SOIL TEMP. 20 in 61.9 59.4 60.3 DegF WIND SPEED 18.8 5.4 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 297 Degrees SOLAR RADIATION 663.7 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 1.8 722 4.0 1038 6.5 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, 2009 AZMET Hourly Weather Data : TUCSON : Apr 17 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.7 25.0 47.4 0.5 0.0 0.00 52.2 59.9 0.7 2.9 0.7 63 2 43.5 24.6 47.0 0.5 0.0 0.00 51.1 59.9 2.2 4.5 2.2 76 3 43.0 23.9 46.4 0.5 0.0 0.00 50.2 59.7 2.0 3.4 1.8 92 4 41.5 24.3 49.8 0.4 0.0 0.00 49.3 59.5 1.3 3.1 1.3 107 5 40.8 25.9 55.1 0.4 0.0 0.00 48.6 59.4 2.2 4.3 2.0 75 6 39.9 25.7 56.3 0.4 0.2 0.00 47.8 59.4 1.8 2.9 1.8 92 7 41.9 26.2 53.8 0.4 8.4 0.00 47.5 59.2 1.8 4.9 1.8 80 8 48.2 22.3 35.6 0.7 27.0 0.00 48.9 58.8 3.4 5.6 3.4 83 9 54.0 22.3 29.0 1.0 46.1 0.00 52.2 58.6 2.2 6.5 1.6 69 10 57.6 23.7 26.9 1.2 62.8 0.00 56.5 58.5 4.5 12.3 3.8 278 11 59.9 25.5 26.6 1.3 75.3 0.00 60.3 58.3 8.9 17.4 8.3 284 12 61.7 24.3 23.8 1.4 82.9 0.00 64.0 58.1 9.6 17.0 8.7 307 13 63.1 20.1 19.0 1.6 85.3 0.00 67.1 58.1 10.5 17.4 9.8 318 14 64.9 15.3 14.4 1.8 82.7 0.00 69.6 57.9 9.8 18.1 8.9 302 15 66.6 14.2 13.0 1.9 73.8 0.00 70.9 57.9 11.0 19.0 10.1 281 16 67.6 10.6 10.6 2.1 60.0 0.00 71.2 58.1 11.4 18.8 10.1 296 17 68.2 11.7 10.9 2.1 40.6 0.00 70.7 58.3 8.3 14.8 7.4 298 18 68.2 11.7 10.9 2.1 22.9 0.00 68.9 58.5 7.8 15.0 7.4 315 19 66.6 11.7 11.6 2.0 5.0 0.00 65.8 58.6 6.9 12.5 6.7 322 20 64.2 10.2 11.8 1.8 0.0 0.00 63.3 58.8 4.5 9.6 4.5 334 21 57.6 19.4 23.3 1.3 0.0 0.00 61.0 59.2 1.1 4.9 0.4 10 22 50.2 27.9 42.1 0.7 0.0 0.00 58.5 59.4 0.9 2.7 0.9 93 23 48.7 27.0 42.4 0.7 0.0 0.00 56.7 59.4 1.6 4.9 0.7 104 24 47.1 28.2 47.6 0.6 0.0 0.00 55.0 59.5 1.3 4.3 1.1 86 AZMET Daily Weather Data : TUCSON : Apr 17 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 69.1 39.4 54.5 DegF RELATIVE HUMIDITY 60.4 8.7 31.5 % DEWPOINT 20.8 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 71.2 47.5 58.6 DegF SOIL TEMP. 20 in 59.9 57.9 58.8 DegF WIND SPEED 19.0 4.9 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 312 Degrees SOLAR RADIATION 673.0 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 4.3 726 7.0 1045 10.3 1426 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 18 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 46.8 25.9 43.7 0.6 0.0 0.00 53.6 59.5 1.6 2.9 1.3 74 2 45.5 26.1 46.6 0.6 0.0 0.00 53.2 59.5 2.2 4.3 2.2 89 3 45.0 21.9 39.8 0.6 0.0 0.00 53.2 59.5 2.0 4.7 1.8 85 4 44.1 23.2 43.4 0.6 0.0 0.00 52.2 59.4 2.5 4.0 2.5 88 5 43.9 22.6 42.4 0.6 0.0 0.00 50.9 59.2 2.5 4.5 2.5 82 6 41.2 25.9 54.2 0.4 0.2 0.00 49.8 59.2 1.6 3.1 1.6 71 7 43.9 24.6 47.0 0.5 8.8 0.00 48.9 59.0 2.9 5.6 2.7 84 8 52.0 22.5 31.4 0.9 27.7 0.00 50.2 58.8 2.5 4.7 2.2 79 9 59.7 21.7 22.9 1.4 46.8 0.00 53.8 58.6 2.7 5.8 2.5 77 10 65.7 19.2 16.7 1.8 63.5 0.00 58.5 58.5 2.2 6.0 1.1 77 11 69.8 21.0 15.5 2.1 76.2 0.00 63.1 58.3 2.2 7.4 0.2 299 12 72.1 24.6 16.8 2.2 83.6 0.00 67.3 58.1 3.4 8.3 1.3 51 13 73.9 26.2 17.0 2.4 85.5 0.00 70.5 57.9 3.4 9.8 0.9 226 14 75.9 24.8 14.9 2.6 82.4 0.00 72.9 57.9 4.3 13.4 3.1 266 15 77.9 23.7 13.3 2.8 73.6 0.00 73.8 58.1 5.4 13.6 4.3 246 16 79.2 23.2 12.5 3.0 59.7 0.00 73.4 58.1 7.4 16.1 6.5 275 17 79.0 22.3 12.1 3.0 42.3 0.00 71.6 58.3 8.7 17.0 8.1 294 18 78.1 21.9 12.3 2.9 22.9 0.00 68.9 58.6 9.6 16.3 8.9 282 19 76.1 22.6 13.5 2.7 5.3 0.00 65.5 58.8 9.2 14.5 8.9 291 20 72.9 25.2 16.8 2.3 0.0 0.00 62.8 59.2 8.1 13.0 7.8 294 21 69.1 27.1 20.7 1.9 0.0 0.00 60.8 59.4 6.5 9.8 6.3 279 22 65.8 28.6 24.6 1.6 0.0 0.00 59.4 59.5 3.4 8.7 2.2 316 23 58.5 34.7 41.3 1.0 0.0 0.00 58.3 59.7 1.1 2.7 0.9 73 24 55.4 32.9 42.2 0.9 0.0 0.00 58.1 59.7 1.6 3.6 1.6 83 AZMET Daily Weather Data : TUCSON : Apr 18 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 80.1 39.6 62.2 DegF RELATIVE HUMIDITY 66.4 10.9 27.6 % DEWPOINT 24.6 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.6 KPas SOIL TEMP. 4 in 73.9 48.9 60.4 DegF SOIL TEMP. 20 in 59.7 57.9 58.8 DegF WIND SPEED 17.0 4.0 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 299 Degrees SOLAR RADIATION 679.0 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 9.2 736 12.1 1058 15.5 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, 2009 AZMET Hourly Weather Data : TUCSON : Apr 19 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.9 32.4 42.3 0.9 0.0 0.00 56.8 59.7 1.6 3.8 1.6 76 2 53.2 32.0 44.0 0.8 0.0 0.00 55.8 59.7 1.6 3.4 1.6 95 3 50.5 33.6 52.2 0.6 0.0 0.00 54.7 59.7 0.9 2.5 0.9 130 4 48.6 33.8 56.5 0.5 0.0 0.00 53.8 59.7 1.1 3.4 0.9 93 5 47.3 34.0 59.8 0.4 0.0 0.00 52.7 59.7 1.6 3.1 1.3 89 6 46.0 34.0 62.6 0.4 0.2 0.00 51.8 59.5 1.6 3.4 1.3 91 7 49.1 34.5 57.4 0.5 9.1 0.00 51.1 59.4 1.6 4.0 1.6 66 8 58.5 32.5 37.7 1.0 28.0 0.00 52.7 59.4 1.8 4.5 1.6 96 9 65.5 32.4 29.1 1.5 47.1 0.00 56.5 59.2 1.6 4.3 1.1 56 10 73.2 30.2 20.5 2.2 63.8 0.00 61.2 59.0 1.8 6.9 1.1 294 11 76.5 29.7 17.9 2.6 76.2 0.00 65.8 58.8 2.9 8.1 2.0 293 12 81.5 28.9 14.7 3.1 83.6 0.00 70.0 58.6 4.0 10.7 2.9 309 13 83.5 27.1 12.8 3.4 85.3 0.00 72.5 58.6 6.0 14.1 4.7 305 14 85.5 27.0 12.0 3.7 82.2 0.00 75.0 58.6 4.5 10.7 1.3 252 15 87.4 23.9 9.9 4.0 73.6 0.00 76.1 58.6 5.1 12.8 2.9 320 16 88.2 22.3 9.0 4.1 59.5 0.00 76.1 58.8 4.5 13.0 2.7 70 17 87.8 22.1 9.0 4.1 42.3 0.00 75.4 59.2 4.5 10.3 3.4 105 18 87.6 21.0 8.6 4.1 23.2 0.00 73.4 59.4 4.5 13.9 3.4 105 19 84.9 21.9 9.8 3.7 5.3 0.00 70.0 59.7 5.4 11.4 5.1 89 20 79.5 21.7 11.6 3.0 0.0 0.00 67.1 59.9 3.4 6.3 3.1 106 21 75.2 21.9 13.5 2.6 0.0 0.00 64.9 60.3 2.5 5.6 2.5 89 22 68.7 26.4 20.3 1.9 0.0 0.00 63.0 60.4 1.8 3.4 1.6 112 23 68.2 24.8 19.4 1.9 0.0 0.00 61.5 60.6 2.2 4.7 2.0 91 24 66.6 25.3 21.1 1.8 0.0 0.00 60.1 60.8 2.5 6.0 2.2 83 AZMET Daily Weather Data : TUCSON : Apr 19 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.9 45.0 69.4 DegF RELATIVE HUMIDITY 66.8 7.3 27.2 % DEWPOINT 28.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 76.1 51.1 63.1 DegF SOIL TEMP. 20 in 60.8 58.6 59.5 DegF WIND SPEED 14.1 2.9 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 75 Degrees SOLAR RADIATION 679.4 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 13.7 749 17.5 1075 21.6 1463 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 20 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 64.6 26.8 24.0 1.6 0.0 0.00 58.8 60.8 1.3 4.9 0.0 155 2 58.3 30.0 33.9 1.1 0.0 0.00 57.7 61.0 0.7 2.7 0.4 105 3 56.5 30.7 37.4 1.0 0.0 0.00 56.7 61.0 1.3 3.6 1.1 68 4 54.0 32.0 42.8 0.8 0.0 0.00 55.8 60.8 1.1 3.4 0.9 101 5 52.3 32.4 46.3 0.7 0.0 0.00 54.9 60.8 1.3 3.4 1.1 113 6 51.4 33.3 49.9 0.6 0.2 0.00 54.0 60.6 2.2 4.0 2.0 88 7 57.7 32.4 38.4 1.0 9.3 0.00 53.6 60.6 2.5 4.3 2.2 90 8 69.4 34.7 28.0 1.8 28.4 0.00 55.8 60.4 0.9 6.7 0.9 108 9 78.8 24.3 13.2 2.9 47.3 0.00 59.2 60.3 6.9 12.1 6.7 114 10 82.6 25.0 12.0 3.3 64.0 0.00 62.8 60.1 9.6 17.9 8.9 96 11 84.9 25.2 11.2 3.7 76.2 0.00 66.4 59.9 12.5 22.8 12.1 69 12 86.4 24.3 10.3 3.9 83.6 0.00 70.3 59.9 12.8 21.5 12.1 66 13 87.3 22.1 9.2 4.0 86.2 0.00 73.8 59.9 10.7 21.9 10.1 69 14 88.5 21.7 8.7 4.2 83.1 0.00 76.6 59.9 7.8 16.3 6.9 77 15 89.4 21.4 8.3 4.3 74.1 0.00 78.8 59.9 5.8 13.0 5.1 54 16 90.3 21.2 8.0 4.5 60.2 0.00 79.7 60.1 4.9 13.4 4.0 57 17 90.9 19.9 7.5 4.6 43.0 0.00 79.3 60.3 4.0 12.8 2.7 78 18 90.1 17.1 6.7 4.5 23.6 0.00 77.5 60.4 5.6 11.9 5.1 48 19 87.8 14.2 6.4 4.2 5.7 0.00 74.3 60.8 5.1 9.4 5.1 51 20 81.3 15.6 8.5 3.3 0.0 0.00 71.2 61.2 2.0 4.5 2.0 63 21 73.4 21.2 13.9 2.4 0.0 0.00 68.5 61.3 1.3 4.3 1.3 100 22 66.6 30.6 26.3 1.7 0.0 0.00 65.8 61.7 1.1 3.4 0.9 116 23 60.4 33.1 35.4 1.2 0.0 0.00 63.7 61.9 0.4 2.9 0.2 80 24 58.5 32.5 37.5 1.0 0.0 0.00 62.1 62.1 1.3 2.7 1.3 118 AZMET Daily Weather Data : TUCSON : Apr 20 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 92.5 50.4 73.4 DegF RELATIVE HUMIDITY 57.7 5.4 21.8 % DEWPOINT 25.9 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 79.7 53.4 65.7 DegF SOIL TEMP. 20 in 62.1 59.7 60.6 DegF WIND SPEED 22.8 4.3 MPH WIND VECTOR MAG. 3.6 MPH WIND VECTOR DIR. 75 Degrees SOLAR RADIATION 685.2 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 16.0 765 20.3 1095 25.4 1489 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 21 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.8 32.2 39.1 1.0 0.0 0.00 60.4 62.1 1.1 3.4 1.1 100 2 55.6 33.1 42.3 0.9 0.0 0.00 59.0 62.2 1.6 2.9 1.3 89 3 53.4 34.3 48.2 0.7 0.0 0.00 57.9 62.2 1.3 2.9 1.1 87 4 52.9 31.6 44.1 0.8 0.0 0.00 58.5 62.1 2.0 3.6 1.6 87 5 51.3 31.5 46.7 0.7 0.0 0.00 57.7 62.1 1.3 3.1 1.1 113 6 50.2 32.2 49.8 0.6 0.2 0.00 56.7 61.9 1.6 5.4 1.6 79 7 54.9 32.2 41.9 0.9 9.8 0.00 55.8 61.7 1.8 3.4 1.8 106 8 67.3 27.7 23.0 1.8 29.4 0.00 56.8 61.7 2.7 5.1 2.5 124 9 75.6 26.4 16.1 2.5 48.3 0.00 60.1 61.5 2.2 5.1 1.8 87 10 82.9 26.2 12.7 3.4 65.0 0.00 64.8 61.3 2.9 9.2 2.5 122 11 88.5 21.4 8.6 4.2 77.6 0.00 68.7 61.2 6.7 11.9 6.5 101 12 90.5 18.0 6.9 4.6 85.5 0.00 71.8 61.0 6.5 14.1 5.6 108 13 91.4 15.4 6.0 4.7 87.7 0.00 74.8 61.0 3.8 10.3 1.6 160 14 92.8 16.5 6.0 4.9 84.1 0.00 77.2 61.0 5.4 16.1 1.8 179 15 93.7 15.1 5.5 5.1 74.8 0.00 77.9 61.0 5.8 13.6 2.2 281 16 94.5 13.3 5.0 5.3 59.0 0.00 77.9 61.2 5.1 13.6 2.7 313 17 94.6 13.8 5.1 5.3 43.5 0.00 76.6 61.3 7.4 17.2 3.8 276 18 94.1 12.7 5.0 5.2 23.9 0.00 74.1 61.5 7.2 14.1 6.5 279 19 91.8 11.8 5.1 4.8 5.7 0.00 70.5 61.9 6.7 14.1 6.3 310 20 84.2 16.2 8.0 3.7 0.0 0.00 68.0 62.1 2.2 7.6 2.0 308 21 79.0 18.5 10.6 3.1 0.0 0.00 65.8 62.2 4.3 13.4 3.8 265 22 81.3 16.2 8.6 3.3 0.0 0.00 64.4 62.4 3.6 11.0 3.1 339 23 76.8 19.0 11.4 2.8 0.0 0.00 63.1 62.6 2.5 8.5 0.9 336 24 69.4 23.5 17.6 2.0 0.0 0.00 61.9 62.6 2.2 4.5 1.8 107 AZMET Daily Weather Data : TUCSON : Apr 21 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.4 48.9 75.9 DegF RELATIVE HUMIDITY 70.4 3.7 19.7 % DEWPOINT 22.5 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 3.0 KPas SOIL TEMP. 4 in 78.3 55.6 65.8 DegF SOIL TEMP. 20 in 62.8 61.0 61.7 DegF WIND SPEED 17.2 3.6 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 48 Degrees SOLAR RADIATION 694.2 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 16.4 782 20.5 1116 25.4 1514 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 22 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 68.0 23.4 18.4 1.9 0.0 0.00 60.6 62.8 2.2 5.8 2.0 101 2 62.4 26.6 25.6 1.4 0.0 0.00 59.5 62.8 1.3 3.8 1.3 98 3 61.3 27.1 27.0 1.4 0.0 0.00 58.3 62.6 3.4 6.3 3.1 83 4 59.4 27.9 30.0 1.2 0.0 0.00 57.4 62.6 2.2 4.5 2.0 83 5 56.7 29.3 35.0 1.0 0.0 0.00 56.5 62.4 2.2 4.5 2.0 78 6 58.3 28.2 31.5 1.1 0.2 0.00 55.9 62.4 2.7 4.7 2.2 85 7 60.6 30.2 31.5 1.2 7.2 0.00 55.9 62.2 3.1 6.9 2.5 81 8 68.0 29.7 24.1 1.8 22.2 0.00 57.4 62.1 3.4 7.4 3.1 100 9 77.4 24.8 14.2 2.7 48.7 0.00 60.8 61.9 4.0 6.5 3.8 118 10 81.9 21.2 10.5 3.3 55.9 0.00 64.4 61.7 5.6 10.3 5.4 105 11 84.0 20.3 9.4 3.6 55.2 0.00 67.1 61.7 4.3 8.9 4.0 97 12 86.2 20.8 9.0 3.9 72.6 0.00 70.7 61.5 3.4 9.2 1.8 132 13 88.3 21.9 8.8 4.2 89.8 0.00 74.7 61.5 4.5 23.7 1.6 358 14 90.7 21.0 7.9 4.5 86.5 0.00 77.9 61.3 6.9 19.7 4.7 248 15 91.8 18.1 6.7 4.8 76.2 0.00 79.5 61.5 6.9 16.8 6.0 237 16 91.9 17.8 6.6 4.8 60.4 0.00 79.9 61.5 6.7 16.6 5.1 249 17 91.6 16.3 6.3 4.7 41.8 0.00 79.2 61.7 6.9 19.5 5.6 229 18 91.0 15.3 6.1 4.7 23.6 0.00 77.5 62.1 5.8 14.5 5.1 237 19 88.9 14.7 6.3 4.3 5.5 0.00 74.7 62.2 5.8 13.2 5.1 235 20 85.6 14.2 6.8 3.9 0.0 0.00 72.0 62.6 4.3 12.5 4.0 228 21 80.4 20.3 10.9 3.2 0.0 0.00 69.6 62.8 2.0 6.7 1.6 235 22 77.9 18.5 10.6 2.9 0.0 0.00 67.1 63.0 4.5 9.4 4.3 319 23 71.1 23.5 16.9 2.2 0.0 0.00 65.1 63.1 1.6 5.6 0.7 300 24 65.8 25.5 21.6 1.7 0.0 0.00 63.5 63.3 2.0 6.3 1.3 89 AZMET Daily Weather Data : TUCSON : Apr 22 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.0 55.6 76.6 DegF RELATIVE HUMIDITY 40.2 5.1 15.9 % DEWPOINT 22.3 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.9 KPas SOIL TEMP. 4 in 80.1 55.8 66.9 DegF SOIL TEMP. 20 in 63.3 61.3 62.2 DegF WIND SPEED 23.7 4.0 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 184 Degrees SOLAR RADIATION 646.0 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 18.0 800 22.9 1139 27.9 1542 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 23 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 64.4 28.2 25.8 1.5 0.0 0.00 62.1 63.5 1.8 3.8 1.6 80 2 61.5 26.4 26.0 1.4 0.0 0.00 60.8 63.5 2.5 5.4 2.5 82 3 59.4 28.8 31.1 1.2 0.0 0.00 60.1 63.5 2.0 5.1 2.0 74 4 56.3 29.3 35.4 1.0 0.0 0.00 59.9 63.3 1.1 3.8 1.1 92 5 54.9 26.8 33.5 1.0 0.0 0.00 59.0 63.3 1.6 4.3 1.6 91 6 54.1 26.1 33.5 0.9 0.2 0.00 57.7 63.1 1.6 3.8 1.3 84 7 56.3 28.6 34.4 1.0 10.0 0.00 56.8 63.0 1.1 4.0 1.1 96 8 65.1 28.6 25.3 1.6 29.1 0.00 57.7 63.0 5.1 8.3 4.9 90 9 72.9 27.0 18.1 2.3 47.8 0.00 60.6 62.8 5.4 8.5 5.1 86 10 78.1 23.2 13.0 2.9 64.0 0.00 64.6 62.6 5.8 11.0 5.6 87 11 80.6 23.4 12.0 3.1 75.7 0.00 68.5 62.4 4.7 12.3 3.1 78 12 82.8 23.0 11.0 3.4 83.6 0.00 72.1 62.2 3.8 8.5 0.9 30 13 84.6 23.5 10.6 3.6 85.8 0.00 75.0 62.2 4.7 12.3 1.3 291 14 86.0 21.0 9.1 3.8 82.7 0.00 76.8 62.2 4.9 17.0 2.2 298 15 87.3 19.2 8.1 4.1 74.5 0.00 77.7 62.2 6.0 13.2 4.5 237 16 87.8 18.5 7.8 4.1 60.4 0.00 77.5 62.2 6.9 18.1 4.0 309 17 88.2 18.5 7.6 4.2 42.8 0.00 76.1 62.4 6.5 13.6 4.5 273 18 87.6 16.9 7.3 4.1 23.6 0.00 73.6 62.6 8.7 16.1 8.1 270 19 85.5 16.5 7.7 3.8 5.7 0.00 69.8 62.8 7.6 15.7 7.2 266 20 82.2 17.4 8.9 3.4 0.0 0.00 67.1 63.1 6.0 13.0 6.0 266 21 79.7 20.3 10.9 3.1 0.0 0.00 64.9 63.3 6.7 13.4 6.5 270 22 75.2 23.4 14.5 2.6 0.0 0.00 63.7 63.5 2.0 6.5 0.4 276 23 67.1 26.8 21.9 1.8 0.0 0.00 62.2 63.5 1.6 3.1 1.3 103 24 63.5 27.9 25.9 1.5 0.0 0.00 61.0 63.5 1.6 3.6 1.3 75 AZMET Daily Weather Data : TUCSON : Apr 23 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.7 52.9 73.4 DegF RELATIVE HUMIDITY 57.6 6.3 18.3 % DEWPOINT 23.7 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 77.9 56.8 66.2 DegF SOIL TEMP. 20 in 63.5 62.2 63.0 DegF WIND SPEED 18.1 4.3 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 292 Degrees SOLAR RADIATION 686.6 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 15.7 815 20.5 1159 25.6 1568 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 24 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 64.4 27.1 24.4 1.6 0.0 0.00 59.9 63.5 2.7 6.9 2.5 84 2 63.1 27.5 25.8 1.5 0.0 0.00 58.8 63.5 2.2 4.5 2.0 92 3 61.3 28.8 28.8 1.3 0.0 0.00 57.9 63.5 2.5 4.5 2.5 92 4 61.7 28.9 28.9 1.3 0.0 0.00 57.2 63.3 3.1 5.6 2.9 88 5 61.2 28.9 29.3 1.3 0.0 0.00 56.5 63.3 3.1 6.0 2.9 89 6 59.4 30.2 32.9 1.2 0.2 0.00 55.6 63.1 3.4 5.8 3.4 84 7 59.2 29.5 32.3 1.2 8.4 0.00 55.2 63.0 4.5 7.4 4.3 83 8 66.2 30.0 25.8 1.6 21.0 0.00 56.7 62.8 5.1 9.4 5.1 89 9 72.3 28.9 20.1 2.2 47.5 0.00 59.5 62.6 4.7 8.3 4.5 102 10 77.7 21.4 12.2 2.8 64.7 0.00 63.7 62.4 5.4 12.1 4.5 117 11 80.2 18.5 9.9 3.2 75.5 0.00 67.8 62.2 4.0 12.8 2.5 146 12 82.0 16.5 8.6 3.4 66.7 0.00 70.5 62.1 4.3 12.1 1.6 300 13 83.8 15.6 7.7 3.7 61.4 0.00 72.9 62.1 4.5 13.4 2.7 268 14 84.6 15.4 7.5 3.7 47.3 0.00 73.6 62.1 6.7 14.3 5.6 265 15 85.1 13.6 6.9 3.8 37.3 0.00 73.4 62.1 8.1 17.4 7.2 229 16 84.9 17.2 8.0 3.8 32.0 0.00 73.2 62.1 8.1 15.4 7.4 245 17 84.9 16.5 7.8 3.8 24.9 0.00 72.3 62.2 8.1 16.8 7.4 239 18 84.0 12.2 6.6 3.7 13.9 0.00 71.2 62.4 9.4 18.8 8.7 237 19 82.2 12.7 7.2 3.5 3.3 0.00 69.4 62.6 8.5 15.9 7.8 232 20 80.1 14.2 8.2 3.2 0.0 0.00 67.6 62.8 6.3 13.0 6.0 235 21 77.0 20.1 11.8 2.8 0.0 0.00 66.2 62.8 6.9 12.1 6.7 267 22 71.8 23.2 16.2 2.2 0.0 0.00 64.0 63.0 2.2 6.7 1.8 278 23 64.6 28.4 25.3 1.6 0.0 0.00 62.6 63.1 1.6 4.0 1.3 84 24 64.0 25.7 23.4 1.6 0.0 0.00 61.2 63.1 2.2 6.7 2.2 78 AZMET Daily Weather Data : TUCSON : Apr 24 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.4 57.2 73.2 DegF RELATIVE HUMIDITY 37.0 5.6 17.3 % DEWPOINT 22.1 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.5 KPas SOIL TEMP. 4 in 73.6 55.2 64.4 DegF SOIL TEMP. 20 in 63.7 62.1 62.8 DegF WIND SPEED 18.8 4.9 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 209 Degrees SOLAR RADIATION 503.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.25 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.7 832 21.8 1181 26.8 1594 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 25 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 62.4 27.0 25.8 1.4 0.0 0.00 60.1 63.1 1.6 3.4 1.6 63 2 60.3 32.0 34.4 1.2 0.0 0.00 59.2 63.1 0.9 3.4 0.9 89 3 58.1 27.5 31.0 1.1 0.0 0.00 59.4 63.1 1.6 4.7 1.6 97 4 58.3 25.2 27.8 1.2 0.0 0.00 58.6 63.0 2.7 4.3 2.5 80 5 54.3 26.8 34.3 0.9 0.0 0.00 57.6 62.8 1.8 3.4 1.8 91 6 54.1 27.1 35.1 0.9 0.2 0.00 56.5 62.8 2.0 3.4 2.0 65 7 56.8 29.5 35.1 1.0 11.2 0.00 55.8 62.6 1.6 4.7 1.3 78 8 63.7 29.1 27.0 1.5 24.6 0.00 56.8 62.6 3.8 6.3 3.6 95 9 70.9 25.9 18.5 2.1 46.1 0.00 59.9 62.4 4.5 7.6 4.3 96 10 75.2 23.0 14.1 2.6 60.4 0.00 63.9 62.2 2.2 6.3 1.1 116 11 77.2 22.3 12.8 2.8 73.3 0.00 68.0 62.1 2.9 7.8 1.8 308 12 79.2 25.0 13.4 2.9 82.7 0.00 71.1 62.1 7.6 18.1 6.0 293 13 80.8 27.3 14.1 3.1 84.6 0.00 72.7 61.9 9.4 19.7 8.5 276 14 82.6 27.1 13.2 3.3 81.0 0.00 73.8 61.9 11.6 22.8 10.7 267 15 82.4 27.1 13.3 3.3 72.2 0.00 73.8 61.9 13.0 22.6 11.9 271 16 81.9 27.7 13.8 3.2 58.8 0.00 73.2 62.1 12.1 22.8 11.2 269 17 81.5 27.3 13.8 3.2 41.6 0.00 71.8 62.2 13.0 28.0 12.3 267 18 80.2 27.3 14.3 3.0 22.7 0.00 69.6 62.4 12.8 23.0 12.3 276 19 77.9 26.6 14.9 2.8 5.7 0.00 66.9 62.6 12.3 20.4 12.1 275 20 74.1 23.2 14.9 2.5 0.0 0.00 64.6 62.8 13.0 21.5 12.1 288 21 69.4 20.3 15.3 2.1 0.0 0.00 62.4 62.8 11.2 20.6 11.0 304 22 67.1 18.9 15.6 1.9 0.0 0.00 60.3 63.0 12.3 21.9 12.1 306 23 65.1 17.1 15.4 1.8 0.0 0.00 58.6 63.0 11.0 16.8 10.5 297 24 62.2 17.1 17.1 1.6 0.0 0.00 57.4 63.1 10.3 16.6 10.1 285 AZMET Daily Weather Data : TUCSON : Apr 25 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.8 52.9 69.8 DegF RELATIVE HUMIDITY 53.9 10.9 20.2 % DEWPOINT 25.3 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.1 KPas SOIL TEMP. 4 in 73.8 55.8 63.9 DegF SOIL TEMP. 20 in 63.1 61.9 62.6 DegF WIND SPEED 28.0 7.4 MPH WIND VECTOR MAG. 4.9 MPH WIND VECTOR DIR. 285 Degrees SOLAR RADIATION 665.3 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 13.5 846 18.4 1199 23.2 1618 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 26 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 61.0 16.9 17.7 1.5 0.0 0.00 56.5 63.0 7.4 11.2 7.2 262 2 61.2 14.5 15.9 1.5 0.0 0.00 55.9 63.0 6.3 11.4 5.8 254 3 58.6 13.5 16.5 1.4 0.0 0.00 54.9 62.8 6.7 10.7 6.7 262 4 56.3 14.0 18.4 1.3 0.0 0.00 53.8 62.8 5.1 8.5 4.5 280 5 52.7 16.2 23.4 1.0 0.0 0.00 52.9 62.6 1.3 3.4 0.7 24 6 47.8 19.6 32.3 0.8 0.5 0.00 52.0 62.4 1.1 3.4 0.9 110 7 50.5 21.4 31.7 0.9 10.5 0.00 51.4 62.2 1.6 3.4 1.6 86 8 57.6 20.1 23.1 1.3 29.9 0.00 53.1 62.1 4.0 6.7 4.0 102 9 62.6 19.4 18.7 1.6 48.7 0.00 56.5 61.9 4.0 7.2 3.6 84 10 67.3 18.3 15.1 1.9 65.5 0.00 60.8 61.7 2.9 8.7 0.4 30 11 68.9 16.3 13.2 2.1 77.9 0.00 64.8 61.3 5.8 13.6 4.7 308 12 70.0 15.6 12.3 2.2 85.3 0.00 68.4 61.2 4.7 12.5 2.9 278 13 72.0 15.4 11.3 2.4 87.0 0.00 71.1 61.2 6.0 15.0 4.9 304 14 73.9 15.4 10.6 2.5 83.8 0.00 73.0 61.2 4.9 13.9 3.1 292 15 75.7 12.2 8.7 2.8 75.0 0.00 73.8 61.2 7.8 16.6 6.5 314 16 76.6 11.1 8.0 2.9 61.2 0.00 73.0 61.2 8.9 18.1 7.4 311 17 76.6 11.8 8.3 2.9 43.7 0.00 71.4 61.3 10.1 18.8 9.4 312 18 76.1 10.0 7.8 2.8 24.4 0.00 69.1 61.5 10.7 16.6 10.1 311 19 74.3 9.5 8.1 2.7 6.2 0.00 66.2 61.7 8.7 15.0 8.5 318 20 71.4 10.9 9.6 2.4 0.0 0.00 63.7 61.9 5.4 9.2 5.1 302 21 65.3 13.3 13.2 1.9 0.0 0.00 61.7 62.2 1.3 4.9 0.7 213 22 58.1 17.2 20.0 1.3 0.0 0.00 60.1 62.2 1.1 2.5 1.1 93 23 55.4 18.0 22.7 1.2 0.0 0.00 58.5 62.4 1.6 4.3 1.3 70 24 53.2 18.9 25.6 1.0 0.0 0.00 57.2 62.4 1.3 2.7 1.3 71 AZMET Daily Weather Data : TUCSON : Apr 26 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 77.5 46.0 64.4 DegF RELATIVE HUMIDITY 39.4 6.1 16.3 % DEWPOINT 15.4 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.8 KPas SOIL TEMP. 4 in 73.8 51.4 61.7 DegF SOIL TEMP. 20 in 63.1 61.2 62.1 DegF WIND SPEED 18.8 4.9 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 302 Degrees SOLAR RADIATION 699.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 9.0 855 12.6 1212 16.9 1635 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 27 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 51.8 19.2 27.3 1.0 0.0 0.00 55.9 62.4 2.2 4.3 2.0 72 2 51.6 19.8 28.2 0.9 0.0 0.00 54.9 62.4 2.2 5.8 2.2 93 3 49.8 21.2 32.0 0.8 0.0 0.00 53.8 62.2 2.0 3.6 1.8 96 4 46.4 22.1 37.9 0.7 0.0 0.00 52.9 62.2 1.3 2.7 1.3 85 5 47.3 21.0 34.9 0.7 0.0 0.00 52.2 62.1 2.5 3.8 2.2 88 6 46.8 21.2 36.1 0.7 0.5 0.00 51.4 61.9 1.6 3.8 1.6 77 7 49.1 22.3 34.8 0.8 10.5 0.00 51.1 61.7 2.5 4.3 2.2 77 8 57.2 21.4 24.6 1.2 28.4 0.00 52.9 61.5 2.5 4.7 2.2 90 9 64.8 20.3 18.0 1.7 48.3 0.00 56.3 61.3 2.2 5.4 1.6 82 10 70.9 19.4 14.1 2.2 65.0 0.00 60.6 61.2 3.4 7.2 2.9 83 11 74.8 17.6 11.3 2.6 66.7 0.00 64.4 61.0 4.7 11.0 4.0 104 12 78.1 18.1 10.4 2.9 78.1 0.00 68.0 60.8 4.5 9.6 3.6 127 13 80.2 17.2 9.3 3.2 73.8 0.00 71.4 60.6 5.1 11.6 2.9 142 14 81.3 16.9 8.9 3.3 62.6 0.00 73.2 60.6 4.0 12.1 1.1 176 15 82.0 16.0 8.4 3.4 47.3 0.00 73.6 60.8 4.3 13.6 1.8 255 16 82.2 14.7 7.8 3.5 43.2 0.00 73.6 60.8 9.4 18.3 8.5 301 17 81.9 13.8 7.6 3.4 30.6 0.00 72.5 61.0 9.4 16.1 8.9 292 18 80.8 14.2 8.0 3.3 16.7 0.00 71.1 61.2 9.2 15.0 8.9 314 19 79.3 14.4 8.5 3.1 4.1 0.00 69.1 61.5 8.5 14.8 8.3 316 20 76.6 15.1 9.6 2.8 0.0 0.00 67.1 61.7 6.7 12.5 6.5 314 21 73.2 16.5 11.5 2.5 0.0 0.00 65.3 61.9 4.9 9.4 4.3 300 22 68.7 19.0 15.0 2.0 0.0 0.00 63.0 62.1 3.1 6.5 3.1 267 23 60.3 29.5 31.5 1.2 0.0 0.00 61.3 62.2 0.7 2.7 0.4 225 24 54.9 30.6 39.4 0.9 0.0 0.00 59.9 62.2 0.7 2.0 0.7 123 AZMET Daily Weather Data : TUCSON : Apr 27 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 83.5 44.2 66.2 DegF RELATIVE HUMIDITY 58.8 6.4 19.8 % DEWPOINT 19.2 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 73.8 51.1 62.2 DegF SOIL TEMP. 20 in 62.4 60.6 61.5 DegF WIND SPEED 18.3 4.0 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 330 Degrees SOLAR RADIATION 576.2 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 11.2 866 14.8 1227 18.9 1653 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 28 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 54.7 28.4 36.3 0.9 0.0 0.00 58.6 62.2 1.3 4.3 1.3 102 2 56.3 28.8 34.8 1.0 0.0 0.00 57.7 62.2 2.0 6.0 1.8 82 3 51.6 27.1 38.4 0.8 0.0 0.00 57.7 62.2 2.0 4.0 1.8 83 4 50.7 24.6 36.0 0.8 0.0 0.00 56.8 62.2 1.6 2.9 1.6 90 5 49.3 26.2 40.6 0.7 0.0 0.00 55.9 62.1 1.6 3.4 1.3 84 6 48.7 26.8 42.4 0.7 0.2 0.00 54.9 62.1 2.2 5.1 2.0 81 7 53.6 27.7 36.6 0.9 10.3 0.00 54.1 61.9 1.8 3.6 1.8 108 8 61.9 27.9 27.5 1.4 28.0 0.00 55.4 61.7 2.9 4.9 2.7 102 9 69.6 25.7 19.4 2.0 48.5 0.00 58.6 61.7 4.3 8.9 4.0 94 10 75.6 22.8 13.9 2.6 62.8 0.00 62.8 61.5 3.1 8.5 2.9 107 11 78.3 19.2 10.9 3.0 72.9 0.00 66.4 61.3 4.7 11.4 4.3 104 12 80.4 18.1 9.6 3.2 81.7 0.00 69.4 61.2 6.3 14.1 5.6 100 13 83.5 16.3 8.1 3.6 80.8 0.00 72.3 61.2 4.9 10.3 1.8 124 14 85.6 14.9 7.1 3.9 82.9 0.00 74.7 61.2 5.1 16.1 2.7 263 15 87.3 13.3 6.3 4.1 68.8 0.00 74.7 61.2 10.3 20.8 8.9 251 16 86.5 12.9 6.3 4.0 41.6 0.00 72.9 61.2 10.1 20.1 9.4 251 17 85.1 10.9 6.0 3.9 21.7 0.00 70.5 61.5 8.1 14.1 7.6 233 18 84.4 12.7 6.7 3.8 22.7 0.00 68.7 61.7 8.1 16.1 7.4 226 19 83.1 16.2 8.1 3.6 8.4 0.00 66.7 61.9 6.3 13.0 5.8 236 20 79.0 15.8 9.2 3.1 0.0 0.00 64.4 62.1 4.5 9.8 4.3 260 21 75.2 16.9 10.9 2.7 0.0 0.00 62.4 62.2 6.9 11.0 6.7 305 22 72.9 16.9 11.8 2.4 0.0 0.00 60.8 62.2 5.6 9.6 5.6 315 23 70.9 17.8 13.1 2.2 0.0 0.00 59.7 62.4 4.3 8.3 4.0 297 24 67.1 20.1 16.4 1.9 0.0 0.00 58.6 62.4 2.0 4.9 1.6 244 AZMET Daily Weather Data : TUCSON : Apr 28 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 88.7 47.3 70.5 DegF RELATIVE HUMIDITY 53.6 4.9 19.0 % DEWPOINT 20.3 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.4 KPas SOIL TEMP. 4 in 75.0 54.1 63.1 DegF SOIL TEMP. 20 in 62.4 61.2 61.7 DegF WIND SPEED 20.8 4.7 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 235 Degrees SOLAR RADIATION 631.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.29 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.0 880 18.2 1245 22.7 1676 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 29 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 63.0 21.9 20.5 1.6 0.0 0.00 57.7 62.4 2.2 4.9 1.6 88 2 57.2 24.4 28.0 1.1 0.0 0.00 56.7 62.4 1.6 4.3 1.6 72 3 55.6 25.2 30.7 1.0 0.0 0.00 55.6 62.4 1.6 4.3 0.9 72 4 54.7 24.6 31.1 1.0 0.0 0.00 54.7 62.2 2.2 6.0 2.2 69 5 51.6 25.7 36.2 0.8 0.0 0.00 53.8 62.1 2.2 3.8 2.0 91 6 49.8 27.0 40.8 0.7 0.5 0.00 53.1 62.1 0.7 3.4 0.7 74 7 53.4 28.8 38.4 0.9 11.0 0.00 52.9 61.9 1.6 2.9 1.3 90 8 61.9 28.4 28.1 1.4 29.9 0.00 55.0 61.7 1.6 4.0 1.6 88 9 69.1 28.4 21.8 1.9 48.7 0.00 58.8 61.5 1.6 4.3 1.1 158 10 74.1 24.6 15.7 2.4 65.5 0.00 63.1 61.3 2.7 9.2 1.8 138 11 77.0 20.5 12.0 2.8 77.9 0.00 67.1 61.2 3.6 8.5 0.9 203 12 78.4 20.3 11.3 3.0 84.8 0.00 70.7 61.0 4.3 11.9 2.0 301 13 80.6 19.9 10.4 3.2 87.4 0.00 74.3 61.0 4.3 9.8 1.3 292 14 82.6 18.3 9.1 3.5 84.3 0.00 76.8 61.0 6.0 15.0 3.8 275 15 84.0 18.1 8.6 3.7 75.7 0.00 78.4 61.2 5.1 16.1 3.8 300 16 85.1 17.6 8.1 3.8 62.1 0.00 79.0 61.2 7.2 15.4 5.8 316 17 85.1 17.6 8.1 3.8 44.7 0.00 78.3 61.5 8.5 14.1 7.6 330 18 84.4 18.0 8.5 3.7 25.6 0.00 76.3 61.7 8.1 16.1 7.6 328 19 82.6 18.3 9.1 3.5 7.2 0.00 73.4 61.9 6.5 12.5 6.3 322 20 77.7 19.9 11.5 2.9 0.0 0.00 70.5 62.2 2.2 6.7 2.0 293 21 68.0 28.8 22.9 1.8 0.0 0.00 67.8 62.6 0.9 2.7 0.7 270 22 64.2 32.7 30.9 1.4 0.0 0.00 65.5 62.8 0.7 2.5 0.2 240 23 59.7 32.0 35.1 1.1 0.0 0.00 63.7 63.0 1.1 3.1 0.9 81 24 56.7 31.5 37.9 1.0 0.0 0.00 62.2 63.1 1.1 2.9 1.1 103 AZMET Daily Weather Data : TUCSON : Apr 29 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 86.0 48.9 69.1 DegF RELATIVE HUMIDITY 53.2 6.7 21.5 % DEWPOINT 23.9 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 79.2 52.7 65.1 DegF SOIL TEMP. 20 in 63.1 61.0 61.9 DegF WIND SPEED 16.1 3.1 MPH WIND VECTOR MAG. 1.1 MPH WIND VECTOR DIR. 332 Degrees SOLAR RADIATION 705.0 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 13.3 893 17.5 1262 22.5 1699 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : Apr 30 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 56.5 30.9 37.5 1.0 0.0 0.00 61.0 63.1 1.6 3.4 1.6 79 2 55.4 31.3 39.8 0.9 0.0 0.00 59.7 63.3 2.0 4.5 1.8 75 3 52.2 32.7 47.5 0.7 0.0 0.00 58.5 63.1 1.1 2.7 0.9 74 4 51.3 30.6 45.0 0.7 0.0 0.00 58.6 63.1 1.6 2.9 1.6 72 5 51.6 28.2 40.0 0.8 0.0 0.00 58.1 63.1 1.6 3.4 1.6 71 6 48.9 30.2 48.1 0.6 0.5 0.00 57.0 63.0 1.3 3.6 1.3 83 7 53.8 29.7 39.5 0.9 11.0 0.00 56.3 62.8 2.5 4.3 2.2 80 8 62.6 29.3 28.3 1.4 30.1 0.00 57.2 62.8 2.2 4.9 2.2 91 9 69.6 30.6 23.4 1.9 48.7 0.00 60.4 62.6 2.5 5.6 2.2 92 10 75.0 29.1 18.3 2.4 65.5 0.00 64.6 62.4 2.5 5.8 1.6 72 11 79.5 27.3 14.7 2.9 76.7 0.00 68.9 62.2 2.9 7.4 2.0 112 12 82.4 24.4 11.8 3.3 84.8 0.00 72.5 62.1 3.8 8.9 1.6 73 13 84.7 21.7 9.8 3.7 87.7 0.00 75.7 62.1 3.6 10.1 2.2 283 14 86.7 20.1 8.6 4.0 84.6 0.00 77.7 62.1 3.8 9.4 2.0 268 15 88.0 19.6 8.1 4.2 57.8 0.00 77.9 62.1 4.5 12.5 3.4 272 16 88.5 19.0 7.7 4.3 55.4 0.00 76.6 62.2 8.7 18.6 7.2 307 17 88.5 18.1 7.4 4.3 40.6 0.00 75.0 62.4 9.8 17.0 9.2 307 18 87.3 19.9 8.4 4.0 22.2 0.00 72.3 62.6 9.6 16.1 9.4 308 19 85.5 19.2 8.6 3.8 6.2 0.00 69.4 62.8 8.3 13.0 8.1 311 20 81.5 19.2 9.8 3.3 0.2 0.00 66.9 63.0 5.8 9.4 5.8 285 21 77.5 19.9 11.5 2.8 0.0 0.00 65.1 63.3 3.1 5.8 2.9 250 22 70.5 23.2 16.8 2.1 0.0 0.00 63.7 63.3 1.1 3.6 0.4 136 23 63.7 26.1 23.9 1.5 0.0 0.00 62.2 63.5 1.3 4.0 1.3 74 24 60.8 26.6 27.0 1.3 0.0 0.00 60.8 63.5 1.6 3.4 1.6 86 AZMET Daily Weather Data : TUCSON : Apr 30 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.1 47.7 70.9 DegF RELATIVE HUMIDITY 65.3 5.9 22.6 % DEWPOINT 25.3 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 2.4 KPas SOIL TEMP. 4 in 78.3 56.1 65.7 DegF SOIL TEMP. 20 in 63.5 62.1 62.8 DegF WIND SPEED 18.6 3.6 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 322 Degrees SOLAR RADIATION 671.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.30 Inches STD. REF. EVAPOTRANSPIRATION 0.24 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 14.8 908 18.4 1281 23.2 1722 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : May 1 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 57.7 27.3 31.1 1.1 0.0 0.00 59.5 63.5 1.3 2.7 1.3 77 2 56.5 27.1 32.1 1.1 0.0 0.00 58.5 63.5 1.3 3.6 1.3 55 3 54.7 28.2 35.9 0.9 0.0 0.00 57.4 63.5 1.3 3.1 1.3 92 4 53.8 27.7 36.2 0.9 0.0 0.00 56.5 63.3 2.5 4.0 2.2 78 5 53.8 29.3 38.8 0.9 0.0 0.00 55.6 63.3 2.7 3.6 2.5 74 6 52.9 29.1 39.8 0.8 0.5 0.00 54.7 63.1 2.2 4.3 2.2 87 7 56.1 29.5 36.0 1.0 10.8 0.00 54.5 63.0 2.5 5.6 2.5 81 8 63.7 29.1 27.2 1.5 28.9 0.00 56.5 62.8 3.1 5.1 3.1 84 9 72.1 29.8 20.8 2.2 43.5 0.00 59.9 62.6 1.6 4.0 1.3 80 10 78.4 26.8 14.9 2.8 58.8 0.00 63.9 62.4 1.6 4.9 0.4 353 11 82.8 24.4 11.8 3.4 68.6 0.00 67.8 62.2 2.0 5.6 1.1 117 12 84.9 22.1 9.9 3.7 66.2 0.00 71.1 62.2 3.4 8.9 2.5 84 13 86.7 20.7 8.8 4.0 62.8 0.00 73.0 62.1 4.3 8.3 2.5 11 14 88.5 19.4 7.8 4.3 70.2 0.00 75.2 62.1 5.4 11.4 4.0 322 15 89.2 18.5 7.4 4.3 72.2 0.00 77.2 62.1 5.4 12.8 4.5 295 16 89.8 18.3 7.2 4.4 49.2 0.00 77.9 62.2 7.6 14.5 6.7 320 17 88.7 17.2 7.2 4.3 25.1 0.00 76.6 62.4 9.2 15.2 8.7 316 18 86.9 19.2 8.2 4.0 9.1 0.00 74.5 62.6 9.4 15.4 8.9 318 19 85.3 18.9 8.5 3.8 2.2 0.00 72.5 62.8 7.8 12.8 7.6 304 20 82.8 20.1 9.8 3.5 0.0 0.00 70.9 63.0 5.1 8.5 4.9 275 21 80.4 22.6 11.7 3.1 0.0 0.00 69.3 63.3 5.4 10.7 5.1 280 22 78.3 23.9 13.2 2.9 0.0 0.00 67.1 63.5 4.7 7.8 4.7 282 23 76.3 24.8 14.7 2.6 0.0 0.00 65.7 63.7 5.1 10.5 4.9 262 24 75.9 24.8 14.9 2.6 0.0 0.00 64.2 63.7 6.0 10.3 5.8 280 AZMET Daily Weather Data : TUCSON : May 1 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.4 52.2 74.1 DegF RELATIVE HUMIDITY 42.8 5.8 18.9 % DEWPOINT 24.1 DegF ACTUAL VAPOR PRESS. 0.4 KPas VAPOR PRESS. DEF. 2.7 KPas SOIL TEMP. 4 in 78.1 54.5 65.8 DegF SOIL TEMP. 20 in 63.7 62.1 62.8 DegF WIND SPEED 15.4 4.3 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 317 Degrees SOLAR RADIATION 567.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.25 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 16.4 924 20.9 1302 25.9 1748 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : May 2 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 73.0 27.9 18.8 2.3 0.0 0.00 63.3 63.9 2.5 5.6 2.2 298 2 67.8 33.3 27.6 1.7 0.0 0.00 63.3 63.9 1.3 4.3 0.2 20 3 65.8 33.6 30.1 1.5 0.0 0.00 63.3 63.9 1.3 3.4 0.9 284 4 64.9 28.4 25.1 1.6 0.0 0.00 62.2 63.9 1.3 3.6 0.7 148 5 60.1 29.7 31.5 1.2 0.0 0.00 61.2 63.7 0.7 2.2 0.7 146 6 59.0 32.2 36.2 1.1 0.5 0.00 60.4 63.7 1.3 4.5 1.1 89 7 63.1 32.5 31.9 1.4 12.2 0.00 59.9 63.7 1.8 4.0 1.8 84 8 72.3 34.2 24.8 2.0 30.3 0.00 61.5 63.5 1.1 4.7 0.4 83 9 76.1 36.5 23.8 2.3 46.6 0.00 64.2 63.5 8.3 15.9 7.6 292 10 77.5 38.3 24.3 2.5 59.0 0.00 66.6 63.5 11.0 19.7 10.3 301 11 79.2 38.8 23.6 2.6 61.2 0.00 68.2 63.3 13.0 21.3 12.3 285 12 81.5 39.2 22.1 2.8 79.3 0.00 70.3 63.3 14.1 23.3 13.0 284 13 82.6 37.2 19.8 3.1 78.6 0.00 72.1 63.1 15.4 24.6 14.5 285 14 82.9 36.9 19.4 3.1 73.8 0.00 72.7 63.1 14.8 25.1 13.6 289 15 83.1 36.5 18.9 3.1 55.7 0.00 73.0 63.3 13.0 23.0 11.9 277 16 82.8 34.9 17.9 3.1 47.8 0.00 72.3 63.3 13.6 24.2 13.0 278 17 82.0 35.4 18.8 3.0 33.0 0.00 71.6 63.3 12.1 20.6 11.6 281 18 81.1 35.4 19.3 2.9 18.9 0.00 70.2 63.5 12.1 18.1 11.6 286 19 80.1 36.0 20.5 2.8 5.0 0.00 68.5 63.7 9.6 15.9 9.2 300 20 78.1 36.3 22.1 2.6 0.0 0.00 66.9 63.7 9.4 16.1 9.2 286 21 75.9 37.2 24.6 2.3 0.0 0.00 65.5 63.9 7.8 13.6 7.6 287 22 72.9 38.8 29.2 2.0 0.0 0.00 64.2 64.0 4.7 8.3 4.5 303 23 70.7 39.2 31.8 1.8 0.0 0.00 63.1 64.0 3.8 6.0 3.8 302 24 68.4 40.8 36.8 1.5 0.0 0.00 63.0 64.0 1.8 4.3 1.6 304 AZMET Daily Weather Data : TUCSON : May 2 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 84.2 58.3 74.3 DegF RELATIVE HUMIDITY 46.9 13.7 25.0 % DEWPOINT 35.4 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 2.3 KPas SOIL TEMP. 4 in 73.0 59.9 66.2 DegF SOIL TEMP. 20 in 64.0 63.1 63.5 DegF WIND SPEED 25.1 7.4 MPH WIND VECTOR MAG. 6.5 MPH WIND VECTOR DIR. 288 Degrees SOLAR RADIATION 601.8 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 16.2 941 21.2 1323 26.3 1774 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : May 3 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 64.2 42.3 44.6 1.1 0.0 0.00 62.6 64.0 0.7 2.0 0.7 270 2 60.1 42.8 52.8 0.8 0.0 0.00 61.7 64.0 0.4 1.1 0.4 260 3 58.8 41.5 52.6 0.8 0.0 0.00 60.8 64.0 0.9 2.7 0.7 127 4 57.7 41.4 54.4 0.7 0.0 0.00 59.9 63.9 1.8 4.5 1.8 86 5 59.0 40.6 50.8 0.8 0.0 0.00 59.2 63.9 1.8 3.6 1.8 65 6 57.0 41.9 56.8 0.7 0.2 0.00 58.6 63.9 1.6 2.9 1.6 91 7 59.0 41.7 52.8 0.8 7.2 0.00 58.1 63.7 2.2 4.7 2.2 93 8 65.3 41.5 42.2 1.2 27.7 0.00 59.4 63.5 4.0 6.7 3.8 97 9 71.8 40.8 32.7 1.8 48.7 0.00 62.8 63.5 3.4 7.4 2.9 87 10 75.6 40.3 28.1 2.2 64.7 0.00 66.9 63.3 2.9 6.3 1.3 155 11 78.3 39.7 25.1 2.5 76.4 0.00 71.1 63.1 3.8 8.9 2.5 296 12 81.0 39.0 22.4 2.8 82.9 0.00 74.3 63.1 5.8 13.4 4.5 263 13 82.4 39.2 21.5 3.0 85.8 0.00 77.0 63.1 5.4 13.6 2.7 275 14 85.6 38.8 19.1 3.4 81.7 0.00 79.0 63.1 5.8 20.4 4.0 269 15 86.9 34.2 15.3 3.7 57.1 0.00 78.1 63.1 8.9 16.1 8.1 287 16 87.6 32.2 13.8 3.8 43.0 0.00 76.8 63.3 10.1 18.1 9.4 287 17 88.2 27.5 11.2 4.0 38.7 0.00 75.4 63.5 10.1 22.1 9.6 291 18 87.4 25.0 10.3 4.0 18.6 0.00 73.4 63.7 11.6 18.8 11.2 282 19 84.9 27.9 12.6 3.6 6.7 0.00 71.2 64.0 11.2 17.9 10.5 302 20 82.0 30.0 15.2 3.2 0.0 0.00 69.1 64.2 8.7 15.4 8.5 318 21 78.8 33.1 19.0 2.7 0.0 0.00 67.5 64.4 4.5 9.8 3.8 303 22 75.0 34.5 22.9 2.3 0.0 0.00 66.2 64.6 2.7 5.4 2.5 276 23 69.3 36.5 30.1 1.7 0.0 0.00 64.8 64.6 0.9 2.0 0.7 291 24 64.4 37.2 36.5 1.3 0.0 0.00 63.7 64.6 1.1 3.4 0.9 58 AZMET Daily Weather Data : TUCSON : May 3 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.1 56.3 73.4 DegF RELATIVE HUMIDITY 60.7 8.4 31.0 % DEWPOINT 37.0 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 2.2 KPas SOIL TEMP. 4 in 79.2 58.1 67.3 DegF SOIL TEMP. 20 in 64.8 63.0 63.7 DegF WIND SPEED 22.1 4.7 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 294 Degrees SOLAR RADIATION 639.5 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.29 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.3 958 22.3 1345 27.4 1801 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : May 4 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 62.4 37.9 40.1 1.2 0.0 0.00 62.6 64.8 1.6 3.4 1.3 88 2 61.7 37.2 40.1 1.1 0.0 0.00 61.5 64.8 2.2 4.3 2.2 84 3 60.6 37.6 42.1 1.0 0.0 0.00 60.4 64.6 2.7 4.9 2.7 76 4 59.4 37.4 43.9 1.0 0.0 0.00 59.7 64.6 2.0 3.8 1.8 86 5 57.9 37.2 46.1 0.9 0.0 0.00 58.8 64.4 2.7 5.4 2.5 83 6 57.4 37.2 46.7 0.9 0.5 0.00 58.3 64.4 2.7 5.1 2.5 83 7 61.0 37.9 42.5 1.1 11.9 0.00 58.1 64.2 2.2 4.3 2.0 94 8 69.8 37.4 30.7 1.7 30.1 0.00 60.1 64.0 1.1 3.4 1.1 34 9 75.7 35.8 23.4 2.3 50.4 0.00 63.5 64.0 1.8 6.7 1.3 257 10 79.2 33.8 19.4 2.7 60.9 0.00 66.9 63.9 5.1 9.2 4.5 268 11 81.9 32.0 16.5 3.1 74.5 0.00 70.9 63.7 5.1 12.5 4.0 300 12 83.7 32.4 15.8 3.3 78.4 0.00 74.3 63.5 5.1 11.0 3.8 258 13 84.6 31.3 14.7 3.5 69.8 0.00 76.3 63.5 6.7 12.8 5.8 287 14 86.4 30.4 13.4 3.7 84.1 0.00 78.8 63.5 6.7 13.9 4.9 299 15 87.6 30.0 12.6 3.9 74.5 0.00 80.8 63.5 5.6 15.0 3.6 290 16 88.7 30.4 12.3 4.1 59.0 0.00 81.5 63.7 5.8 13.6 4.3 305 17 89.2 30.4 12.1 4.1 43.2 0.00 81.0 63.9 8.1 15.7 6.9 308 18 88.7 29.7 12.0 4.1 24.4 0.00 79.2 64.2 8.7 17.4 8.1 317 19 87.1 27.3 11.4 3.9 5.3 0.00 76.6 64.4 6.7 13.2 6.5 308 20 84.0 24.6 11.4 3.5 0.0 0.00 74.1 64.6 4.5 9.4 4.3 293 21 80.6 29.8 15.6 3.0 0.0 0.00 71.8 64.9 6.9 11.9 6.7 282 22 78.8 32.5 18.6 2.7 0.0 0.00 69.4 65.1 6.5 10.1 6.5 282 23 75.2 34.5 22.7 2.3 0.0 0.00 67.5 65.3 4.7 7.8 4.7 276 24 74.7 33.6 22.3 2.3 0.0 0.00 65.8 65.5 4.0 6.9 3.6 240 AZMET Daily Weather Data : TUCSON : May 4 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 90.0 56.7 75.7 DegF RELATIVE HUMIDITY 49.9 9.9 24.4 % DEWPOINT 33.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.6 KPas SOIL TEMP. 4 in 81.5 57.9 69.1 DegF SOIL TEMP. 20 in 65.5 63.5 64.2 DegF WIND SPEED 17.4 4.5 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 297 Degrees SOLAR RADIATION 667.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.31 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 17.6 975 22.7 1368 27.7 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, 2009 AZMET Hourly Weather Data : TUCSON : May 5 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 73.4 34.2 23.9 2.1 0.0 0.00 64.9 65.5 3.4 6.0 2.9 228 2 67.1 38.3 35.1 1.5 0.0 0.00 63.9 65.5 2.2 6.3 1.8 70 3 65.3 35.4 33.1 1.4 0.0 0.00 64.2 65.5 1.8 3.4 1.8 101 4 61.7 36.7 39.3 1.1 0.0 0.00 63.7 65.5 0.7 3.4 0.7 91 5 61.0 36.7 40.5 1.1 0.0 0.00 62.6 65.5 1.8 3.8 1.8 81 6 58.8 37.6 45.0 0.9 0.5 0.00 61.3 65.3 1.6 4.0 1.6 76 7 62.2 37.9 40.4 1.1 10.0 0.00 60.8 65.3 3.1 5.8 3.1 101 8 68.5 36.9 31.3 1.6 24.9 0.00 61.9 65.3 3.8 6.3 3.8 86 9 73.9 38.1 27.3 2.1 38.2 0.00 64.4 65.1 3.4 6.0 3.1 83 10 79.0 36.1 21.4 2.7 50.9 0.00 67.6 64.9 4.0 8.3 3.4 89 11 82.4 33.3 17.1 3.1 59.5 0.00 70.3 64.9 5.1 13.2 4.7 284 12 85.1 33.1 15.4 3.5 71.2 0.00 72.9 64.8 8.5 14.3 7.8 319 13 86.0 31.3 13.9 3.7 72.2 0.00 74.1 64.8 10.3 18.6 9.6 306 14 86.9 30.0 12.9 3.8 61.4 0.00 74.5 64.6 9.4 18.1 8.7 316 15 88.0 30.0 12.4 4.0 61.6 0.00 75.2 64.8 8.5 17.0 7.6 313 16 89.8 28.2 10.9 4.3 52.8 0.00 75.6 64.8 8.7 18.1 7.4 300 17 90.5 27.3 10.3 4.4 35.8 0.00 75.0 64.9 8.7 15.7 7.8 286 18 89.8 27.3 10.6 4.3 18.6 0.00 73.6 64.9 9.2 17.4 8.7 293 19 88.7 26.8 10.6 4.1 9.1 0.00 72.0 65.1 6.3 11.6 6.0 302 20 85.8 24.3 10.6 3.8 0.2 0.00 70.0 65.3 5.6 10.3 5.6 280 21 82.2 26.2 12.9 3.3 0.0 0.00 68.2 65.5 4.7 8.3 4.3 305 22 79.2 30.7 17.3 2.8 0.0 0.00 66.9 65.5 1.8 5.6 1.3 296 23 70.0 33.8 26.5 1.9 0.0 0.00 65.7 65.7 0.7 2.0 0.4 294 24 66.7 34.0 29.6 1.6 0.0 0.00 64.4 65.7 0.4 0.4 0.4 78 AZMET Daily Weather Data : TUCSON : May 5 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 91.6 57.6 76.8 DegF RELATIVE HUMIDITY 55.5 9.1 22.9 % DEWPOINT 32.7 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.7 KPas SOIL TEMP. 4 in 75.6 60.8 68.2 DegF SOIL TEMP. 20 in 65.7 64.6 65.1 DegF WIND SPEED 18.6 4.7 MPH WIND VECTOR MAG. 2.7 MPH WIND VECTOR DIR. 310 Degrees SOLAR RADIATION 567.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.28 Inches STD. REF. EVAPOTRANSPIRATION 0.26 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 18.5 994 23.6 1391 28.6 1858 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : May 6 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 64.8 35.4 33.6 1.4 0.0 0.00 63.3 65.7 1.3 5.6 1.3 89 2 65.5 33.8 30.7 1.5 0.0 0.00 62.4 65.7 2.7 4.9 2.5 96 3 63.3 32.7 31.7 1.4 0.0 0.00 61.3 65.7 2.5 4.0 2.5 97 4 59.4 34.7 39.5 1.0 0.0 0.00 60.4 65.5 1.1 3.8 1.1 83 5 58.6 34.7 40.5 1.0 0.0 0.00 59.7 65.5 1.6 3.6 1.6 100 6 56.7 35.6 45.2 0.9 1.0 0.00 59.0 65.3 1.8 2.9 1.6 96 7 62.2 35.8 37.3 1.2 12.9 0.00 58.8 65.1 2.0 4.9 2.0 84 8 69.1 37.0 30.9 1.7 31.3 0.00 60.6 65.1 3.4 5.6 3.4 86 9 77.4 36.9 23.2 2.5 49.5 0.00 64.0 64.9 2.9 6.9 2.9 83 10 82.9 34.7 17.7 3.2 65.5 0.00 68.2 64.8 2.2 5.8 1.3 94 11 86.0 33.4 15.2 3.6 77.6 0.00 72.5 64.6 2.5 7.2 0.7 98 12 88.3 32.0 13.4 4.0 84.1 0.00 76.5 64.4 3.8 9.6 2.2 316 13 89.8 31.5 12.5 4.2 86.5 0.00 79.5 64.4 6.5 13.2 4.9 276 14 91.8 30.2 11.2 4.5 82.9 0.00 82.0 64.4 5.8 13.6 4.5 288 15 93.0 29.5 10.5 4.7 74.3 0.00 83.5 64.6 6.0 14.1 4.0 297 16 94.1 29.5 10.1 4.9 60.9 0.00 83.8 64.6 6.5 15.0 5.4 302 17 94.1 30.0 10.3 4.9 43.7 0.00 83.1 64.9 7.8 15.9 7.2 308 18 93.6 29.5 10.2 4.8 25.3 0.00 81.3 65.1 8.5 14.3 8.1 321 19 92.1 28.8 10.4 4.6 7.6 0.00 78.6 65.5 7.8 14.1 7.4 319 20 88.0 29.8 12.5 4.0 0.0 0.00 76.1 65.8 2.7 8.3 2.2 326 21 78.6 36.5 22.0 2.6 0.0 0.00 73.9 66.0 0.7 4.5 0.7 263 22 78.8 36.1 21.6 2.7 0.0 0.00 71.6 66.2 2.0 5.6 1.8 282 23 73.9 38.7 28.5 2.1 0.0 0.00 69.6 66.4 2.7 8.9 2.2 262 24 78.3 33.3 19.6 2.7 0.0 0.00 68.2 66.6 5.1 10.3 4.9 285 AZMET Daily Weather Data : TUCSON : May 6 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.0 55.4 78.3 DegF RELATIVE HUMIDITY 49.2 8.9 22.4 % DEWPOINT 33.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 2.9 KPas SOIL TEMP. 4 in 84.0 58.6 70.7 DegF SOIL TEMP. 20 in 66.6 64.4 65.3 DegF WIND SPEED 15.9 3.8 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 318 Degrees SOLAR RADIATION 702.8 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 18.4 1012 23.2 1415 28.3 1886 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : May 7 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 73.6 33.8 23.8 2.2 0.0 0.00 66.9 66.7 2.2 4.3 1.1 304 2 67.8 38.7 34.2 1.5 0.0 0.00 65.8 66.7 2.9 6.5 2.7 94 3 66.4 35.4 31.9 1.5 0.0 0.00 65.7 66.7 2.0 4.0 2.0 101 4 62.4 37.8 40.0 1.2 0.0 0.00 64.9 66.7 2.0 3.4 1.8 82 5 62.2 35.8 37.2 1.2 0.0 0.00 63.7 66.7 2.9 4.7 2.7 87 6 60.3 36.3 40.5 1.1 1.0 0.00 62.4 66.6 2.5 3.6 2.5 83 7 65.3 36.5 34.8 1.4 13.1 0.00 61.9 66.6 2.2 5.6 2.2 100 8 72.7 36.0 26.0 2.0 32.0 0.00 63.5 66.4 2.9 4.9 2.9 97 9 80.4 36.0 20.4 2.8 50.2 0.00 66.9 66.2 2.5 5.6 2.0 103 10 85.3 32.7 15.2 3.5 65.9 0.00 71.1 66.2 2.5 5.1 1.8 113 11 88.5 32.7 13.7 4.0 76.7 0.00 75.2 66.0 2.0 5.6 0.9 93 12 91.2 32.9 12.6 4.4 84.8 0.00 78.6 65.8 2.5 7.4 1.6 317 13 92.8 32.5 11.9 4.6 86.2 0.00 81.3 65.8 3.4 13.0 1.1 260 14 95.0 32.2 10.9 5.0 82.9 0.00 82.9 65.8 4.7 13.0 2.0 321 15 97.0 30.2 9.5 5.4 74.5 0.00 83.3 65.8 6.3 16.8 4.7 333 16 98.1 29.5 8.9 5.6 61.2 0.00 82.4 66.0 8.3 15.9 7.2 300 17 98.2 28.8 8.6 5.7 44.2 0.00 81.0 66.2 9.6 20.4 9.2 311 18 97.7 27.9 8.4 5.6 25.6 0.00 78.8 66.4 8.7 16.1 8.1 308 19 95.7 27.3 8.7 5.3 7.9 0.00 76.1 66.7 9.6 18.6 9.2 284 20 92.1 27.7 10.0 4.6 0.2 0.00 73.6 66.9 7.4 13.2 7.2 280 21 87.8 30.6 12.8 3.9 0.0 0.00 71.8 67.1 6.3 10.3 6.0 274 22 84.9 31.5 14.6 3.5 0.0 0.00 70.2 67.3 5.8 8.7 5.8 300 23 82.6 28.4 13.9 3.3 0.0 0.00 68.9 67.5 3.4 6.3 3.4 301 24 77.2 30.6 18.3 2.6 0.0 0.00 67.6 67.5 1.6 5.6 1.1 230 AZMET Daily Weather Data : TUCSON : May 7 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.3 59.5 82.4 DegF RELATIVE HUMIDITY 64.4 7.4 19.5 % DEWPOINT 32.5 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 3.4 KPas SOIL TEMP. 4 in 83.3 61.7 71.8 DegF SOIL TEMP. 20 in 67.5 65.8 66.6 DegF WIND SPEED 20.4 4.3 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 308 Degrees SOLAR RADIATION 706.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 21.1 1033 25.9 1441 31.0 1917 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : May 8 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 71.2 32.7 24.1 2.0 0.0 0.00 66.4 67.5 2.0 4.3 1.3 100 2 68.9 33.1 26.6 1.8 0.0 0.00 65.3 67.5 0.9 2.7 0.9 107 3 64.9 33.4 30.8 1.5 0.0 0.00 64.2 67.5 1.1 2.9 0.9 91 4 63.7 34.0 32.9 1.4 0.0 0.00 63.3 67.5 1.8 4.3 1.6 77 5 63.0 34.2 34.0 1.3 0.0 0.00 62.4 67.3 2.5 5.1 2.5 89 6 59.7 35.6 40.5 1.0 1.0 0.00 61.5 67.3 1.6 4.3 1.3 86 7 65.8 37.2 34.7 1.4 13.6 0.00 61.3 67.1 1.8 4.3 1.8 95 8 74.5 34.3 23.2 2.3 32.7 0.00 63.3 66.9 4.3 7.8 4.0 93 9 79.9 34.3 19.2 2.8 50.9 0.00 66.6 66.7 4.9 8.3 4.7 94 10 85.8 33.3 15.3 3.6 66.7 0.00 70.7 66.6 3.4 6.9 2.7 84 11 89.6 30.7 12.2 4.2 78.4 0.00 75.0 66.4 3.1 8.3 1.3 109 12 91.6 29.7 11.0 4.5 85.1 0.00 79.2 66.4 3.4 10.7 1.1 145 13 94.5 32.0 11.1 4.9 86.2 0.00 82.4 66.2 5.6 15.0 3.1 286 14 96.8 31.1 9.9 5.3 82.9 0.00 84.7 66.2 7.2 14.5 5.4 283 15 98.1 30.0 9.1 5.6 74.3 0.00 86.0 66.4 9.2 18.8 7.2 279 16 99.0 28.4 8.4 5.8 61.2 0.00 86.2 66.6 9.6 25.3 8.3 272 17 98.4 27.5 8.2 5.7 44.4 0.00 85.3 66.7 10.7 18.3 9.8 293 18 97.9 26.6 8.0 5.7 26.0 0.00 83.5 66.9 9.6 16.8 8.9 290 19 95.9 25.5 8.1 5.3 8.1 0.00 80.8 67.3 9.4 16.6 9.2 285 20 92.3 26.2 9.3 4.7 0.2 0.00 78.1 67.5 5.8 10.3 5.8 285 21 87.1 28.2 12.0 3.9 0.0 0.00 75.7 67.8 3.1 5.4 2.9 302 22 81.1 30.7 16.2 3.1 0.0 0.00 73.4 68.0 4.3 13.2 4.0 272 23 83.5 29.1 13.9 3.4 0.0 0.00 70.7 68.2 7.2 12.5 7.2 307 24 79.2 31.1 17.4 2.8 0.0 0.00 69.1 68.2 2.9 5.6 2.5 304 AZMET Daily Weather Data : TUCSON : May 8 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.7 58.5 82.6 DegF RELATIVE HUMIDITY 44.5 7.2 18.2 % DEWPOINT 31.3 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 3.5 KPas SOIL TEMP. 4 in 86.2 61.2 73.0 DegF SOIL TEMP. 20 in 68.2 66.2 67.1 DegF WIND SPEED 25.3 4.7 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 293 Degrees SOLAR RADIATION 711.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.36 Inches STD. REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.7 1054 25.6 1466 30.6 1948 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : May 9 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 71.6 36.3 27.8 1.9 0.0 0.00 68.0 68.4 0.7 2.2 0.7 181 2 68.9 34.7 28.3 1.7 0.0 0.00 66.6 68.4 2.0 5.6 1.8 70 3 67.1 36.1 32.0 1.5 0.0 0.00 65.3 68.4 1.8 3.8 1.6 105 4 66.0 35.1 31.8 1.5 0.0 0.00 64.2 68.2 2.5 5.1 2.5 90 5 65.8 35.8 32.9 1.5 0.0 0.00 64.6 68.2 3.4 6.0 3.1 90 6 68.0 33.3 27.4 1.7 1.0 0.00 64.2 68.0 2.9 5.6 2.7 104 7 71.6 36.0 27.1 1.9 13.9 0.00 63.7 68.0 2.7 4.7 2.2 98 8 77.4 36.3 22.7 2.5 32.5 0.00 65.1 67.8 3.6 6.7 3.4 110 9 83.1 34.5 17.5 3.2 50.7 0.00 68.2 67.6 4.9 8.3 4.7 101 10 87.6 33.4 14.5 3.8 65.9 0.00 71.8 67.5 5.6 10.3 4.9 94 11 91.0 32.2 12.4 4.4 77.9 0.00 75.4 67.5 4.7 12.1 3.4 137 12 93.2 30.7 10.9 4.7 85.1 0.00 78.8 67.3 4.0 10.1 1.8 205 13 94.8 29.7 9.9 5.0 87.0 0.00 81.5 67.1 4.3 10.7 1.3 165 14 96.3 27.1 8.6 5.3 83.6 0.00 83.3 67.1 4.7 11.0 3.1 116 15 97.9 27.3 8.3 5.6 75.0 0.00 83.8 67.3 6.0 19.7 4.5 292 16 99.1 23.5 6.8 5.9 61.9 0.00 83.1 67.3 8.1 25.5 6.9 247 17 99.0 24.8 7.2 5.9 44.9 0.00 81.9 67.6 6.0 15.0 4.0 313 18 98.2 22.3 6.6 5.8 26.5 0.00 79.5 67.8 8.5 15.4 7.8 266 19 96.1 21.9 7.0 5.4 8.8 0.00 76.1 68.0 7.6 14.3 7.4 268 20 91.6 22.8 8.3 4.6 0.2 0.00 73.6 68.2 4.3 12.1 4.0 269 21 80.2 31.3 17.1 3.0 0.0 0.00 71.6 68.4 1.1 2.7 0.7 78 22 73.8 35.2 24.5 2.2 0.0 0.00 70.0 68.5 0.7 1.8 0.4 124 23 81.0 36.5 20.4 2.9 0.0 0.00 68.7 68.7 3.6 8.9 3.6 341 24 82.0 36.5 19.7 3.0 0.0 0.00 68.2 68.7 4.9 8.9 4.5 318 AZMET Daily Weather Data : TUCSON : May 9 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.7 63.3 83.3 DegF RELATIVE HUMIDITY 56.3 5.3 17.9 % DEWPOINT 31.5 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 3.5 KPas SOIL TEMP. 4 in 83.8 63.7 72.3 DegF SOIL TEMP. 20 in 68.7 67.1 67.8 DegF WIND SPEED 25.5 4.0 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 241 Degrees SOLAR RADIATION 715.0 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.7 1077 27.7 1494 32.8 1980 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : May 10 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 78.4 36.3 22.0 2.6 0.0 0.00 67.8 68.7 2.9 6.5 2.7 269 2 70.2 37.0 29.7 1.8 0.0 0.00 66.7 68.7 1.1 2.9 0.4 110 3 68.2 36.5 30.9 1.6 0.0 0.00 65.5 68.7 3.4 5.6 3.1 83 4 67.1 34.9 30.4 1.6 0.0 0.00 64.2 68.5 2.2 5.1 2.2 89 5 64.8 36.0 34.2 1.4 0.0 0.00 63.1 68.5 2.2 4.9 2.0 81 6 64.0 36.7 36.1 1.3 1.2 0.00 62.1 68.4 3.4 5.1 3.4 78 7 68.2 36.9 31.5 1.6 14.6 0.00 61.5 68.2 2.9 5.6 2.9 91 8 75.6 36.3 24.3 2.3 33.5 0.00 63.7 68.0 3.1 5.8 2.9 89 9 82.4 32.7 16.8 3.2 51.6 0.00 67.3 68.0 4.3 8.3 4.0 97 10 86.0 30.4 13.5 3.7 67.4 0.00 70.9 67.8 5.4 9.4 4.9 75 11 88.9 28.6 11.5 4.1 79.3 0.00 74.8 67.6 3.8 11.4 2.9 64 12 90.9 28.0 10.5 4.4 85.8 0.00 78.3 67.5 4.5 9.8 4.0 63 13 93.7 25.7 8.8 4.9 87.4 0.00 80.8 67.3 4.3 12.8 2.2 340 14 96.1 21.6 6.8 5.4 84.8 0.00 82.2 67.3 7.6 16.8 6.3 265 15 97.3 21.6 6.6 5.6 76.0 0.00 82.6 67.3 7.2 16.1 5.8 270 16 98.1 20.8 6.3 5.8 62.3 0.00 82.4 67.5 6.0 15.7 4.9 300 17 98.4 19.9 6.0 5.9 45.4 0.00 81.5 67.6 7.6 18.1 6.7 289 18 97.3 18.3 5.7 5.7 26.8 0.00 79.5 67.8 9.8 17.0 9.4 280 19 95.4 18.1 6.0 5.4 8.8 0.00 76.6 68.0 7.6 13.9 7.2 275 20 90.5 20.1 7.7 4.5 0.2 0.00 74.1 68.2 4.3 12.1 4.3 272 21 80.6 22.8 11.8 3.2 0.0 0.00 72.0 68.4 0.9 4.0 0.4 262 22 74.3 23.7 15.0 2.5 0.0 0.00 70.2 68.5 1.1 3.8 1.1 146 23 71.8 26.4 18.3 2.2 0.0 0.00 68.5 68.7 0.9 2.2 0.7 156 24 78.8 27.1 15.0 2.9 0.0 0.00 67.3 68.7 3.1 6.3 2.9 314 AZMET Daily Weather Data : TUCSON : May 10 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.3 63.1 82.4 DegF RELATIVE HUMIDITY 39.2 4.7 16.9 % DEWPOINT 28.2 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 3.5 KPas SOIL TEMP. 4 in 82.6 61.5 71.8 DegF SOIL TEMP. 20 in 68.7 67.3 68.0 DegF WIND SPEED 18.1 4.3 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 310 Degrees SOLAR RADIATION 725.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 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 1099 27.5 1521 32.6 2013 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : May 11 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 75.0 30.0 19.4 2.4 0.0 0.00 66.4 68.7 1.6 4.9 0.9 209 2 68.7 31.6 25.3 1.8 0.0 0.00 65.3 68.7 1.3 3.1 1.3 85 3 65.1 30.6 27.3 1.5 0.0 0.00 64.4 68.7 1.8 3.6 1.8 80 4 63.3 29.8 28.3 1.4 0.0 0.00 63.3 68.5 2.2 3.8 2.0 81 5 63.0 30.2 29.0 1.4 0.0 0.00 62.4 68.5 2.2 4.9 2.0 79 6 61.7 32.5 33.3 1.3 1.2 0.00 61.5 68.4 1.8 3.4 1.6 97 7 66.6 34.7 30.6 1.5 14.6 0.00 61.3 68.2 3.4 6.3 3.4 84 8 75.4 31.6 20.2 2.4 33.2 0.00 63.3 68.0 4.7 7.4 4.7 89 9 82.0 29.5 14.8 3.2 51.4 0.00 67.1 67.8 3.6 7.6 3.1 110 10 86.2 29.7 13.0 3.7 67.4 0.00 71.4 67.6 4.7 8.9 4.3 117 11 89.6 27.7 10.8 4.2 79.3 0.00 75.7 67.5 4.7 11.6 3.8 120 12 91.8 24.4 8.8 4.6 86.2 0.00 79.9 67.5 4.9 10.5 2.7 114 13 93.9 23.5 7.9 5.0 87.7 0.00 83.5 67.3 4.0 12.1 2.0 255 14 95.9 21.7 6.9 5.4 84.6 0.00 86.2 67.3 4.9 11.6 2.0 229 15 97.7 18.3 5.7 5.8 76.2 0.00 87.8 67.5 6.9 14.5 4.9 240 16 97.9 21.0 6.3 5.7 62.1 0.00 88.0 67.6 7.2 16.8 6.3 283 17 98.1 19.2 5.9 5.8 45.4 0.00 87.3 67.8 7.8 15.4 6.7 274 18 97.3 19.4 6.0 5.7 26.8 0.00 85.1 68.0 9.2 16.8 8.3 280 19 95.4 19.2 6.3 5.3 8.8 0.00 82.0 68.4 8.3 15.7 7.8 274 20 90.9 20.7 7.7 4.6 0.2 0.00 79.0 68.5 5.1 11.6 4.9 269 21 85.8 24.4 10.7 3.8 0.0 0.00 76.5 68.9 2.7 6.9 2.7 283 22 75.2 32.5 20.9 2.4 0.0 0.00 73.6 69.1 1.1 2.0 0.4 120 23 71.4 32.9 24.3 2.0 0.0 0.00 70.9 69.3 1.3 2.7 1.1 121 24 70.7 33.1 25.0 1.9 0.0 0.00 69.1 69.4 2.7 6.9 2.5 79 AZMET Daily Weather Data : TUCSON : May 11 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.1 60.1 81.5 DegF RELATIVE HUMIDITY 39.7 3.9 16.4 % DEWPOINT 27.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 3.5 KPas SOIL TEMP. 4 in 88.2 61.3 73.8 DegF SOIL TEMP. 20 in 69.4 67.3 68.2 DegF WIND SPEED 16.8 4.0 MPH WIND VECTOR MAG. 0.4 MPH WIND VECTOR DIR. 244 Degrees SOLAR RADIATION 725.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 21.2 1121 26.1 1547 31.1 2044 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : May 12 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 72.5 28.0 19.1 2.2 0.0 0.00 67.8 69.4 3.1 6.3 1.3 98 2 68.4 31.5 25.6 1.8 0.0 0.00 66.6 69.4 2.7 4.7 2.5 90 3 66.0 31.1 27.2 1.6 0.0 0.00 65.1 69.4 2.7 4.9 2.7 91 4 64.6 30.4 27.8 1.5 0.0 0.00 65.1 69.4 2.0 4.5 1.8 89 5 62.8 29.7 28.6 1.4 0.0 0.00 64.8 69.3 2.5 4.3 2.5 67 6 61.7 30.0 30.0 1.3 1.2 0.00 63.9 69.1 2.7 5.1 2.7 83 7 66.7 30.9 26.0 1.7 14.3 0.00 63.0 69.1 3.1 6.5 3.1 82 8 75.4 32.0 20.5 2.4 33.0 0.00 64.4 68.9 2.5 4.9 2.5 92 9 83.7 25.7 12.0 3.5 52.1 0.00 68.0 68.7 2.2 6.0 1.6 128 10 86.5 23.4 9.9 3.9 68.1 0.00 72.0 68.5 3.1 8.5 2.5 129 11 88.9 23.0 9.1 4.2 79.1 0.00 75.4 68.4 4.3 11.0 0.2 174 12 90.5 19.0 7.3 4.5 86.2 0.00 78.4 68.2 4.3 12.8 0.4 260 13 92.3 19.2 7.0 4.8 87.7 0.00 80.6 68.0 6.5 15.4 4.7 252 14 93.6 18.1 6.4 5.0 85.1 0.00 82.2 68.0 5.4 13.6 3.6 263 15 94.5 18.5 6.3 5.2 76.2 0.00 82.8 68.0 5.8 13.0 3.8 237 16 95.4 19.9 6.5 5.3 49.0 0.00 82.2 68.2 7.4 18.3 6.0 284 17 95.2 19.8 6.5 5.3 45.4 0.00 80.6 68.2 8.9 16.8 8.3 272 18 94.1 19.4 6.6 5.1 27.0 0.00 78.6 68.4 10.1 17.0 9.4 264 19 92.1 19.6 7.1 4.8 9.1 0.00 75.7 68.5 8.9 15.4 8.5 278 20 88.5 23.7 9.5 4.2 0.2 0.00 73.2 68.7 6.9 12.5 6.9 272 21 85.8 25.7 11.2 3.7 0.0 0.00 71.4 68.9 6.5 11.9 6.5 267 22 82.4 23.7 11.5 3.3 0.0 0.00 69.8 69.1 3.6 8.9 3.4 272 23 74.8 24.1 15.0 2.5 0.0 0.00 68.4 69.1 1.1 2.9 0.4 114 24 69.8 26.6 19.7 2.0 0.0 0.00 66.9 69.1 1.3 2.9 1.3 100 AZMET Daily Weather Data : TUCSON : May 12 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.1 60.1 81.1 DegF RELATIVE HUMIDITY 46.9 4.4 14.9 % DEWPOINT 24.8 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 3.4 KPas SOIL TEMP. 4 in 82.8 63.0 72.0 DegF SOIL TEMP. 20 in 69.6 68.0 68.7 DegF WIND SPEED 18.3 4.5 MPH WIND VECTOR MAG. 1.6 MPH WIND VECTOR DIR. 265 Degrees SOLAR RADIATION 713.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.7 1141 25.7 1573 30.8 2075 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : May 13 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 66.4 27.5 23.0 1.7 0.0 0.00 65.7 69.1 1.1 3.4 1.1 105 2 63.3 28.4 26.7 1.5 0.0 0.00 64.4 69.1 1.6 3.4 1.3 94 3 61.3 29.7 30.1 1.3 0.0 0.00 63.1 69.1 1.8 2.9 1.6 90 4 59.7 29.8 32.1 1.2 0.0 0.00 62.1 68.9 1.6 3.6 1.6 82 5 60.4 30.2 31.7 1.2 0.0 0.00 61.0 68.7 2.7 4.0 2.5 84 6 59.4 29.7 32.1 1.2 1.4 0.00 60.1 68.5 2.7 4.3 2.5 69 7 63.9 31.1 29.2 1.4 14.6 0.00 60.1 68.5 2.5 4.3 2.5 84 8 72.7 32.7 23.1 2.1 33.5 0.00 62.4 68.2 4.7 9.2 4.5 88 9 80.8 30.7 16.2 3.0 51.4 0.00 66.0 68.0 5.6 8.9 5.6 99 10 85.1 32.4 15.1 3.5 66.9 0.00 70.3 67.8 4.3 8.9 3.6 109 11 87.8 28.9 12.0 3.9 78.6 0.00 75.2 67.6 2.9 8.9 0.2 168 12 89.8 29.5 11.5 4.2 85.1 0.00 79.5 67.5 3.8 8.9 1.6 15 13 91.2 27.9 10.3 4.5 86.5 0.00 83.3 67.5 4.7 14.1 1.3 82 14 93.4 26.6 9.1 4.9 83.8 0.00 86.2 67.5 4.0 13.0 1.3 221 15 94.8 24.6 8.0 5.2 75.3 0.00 87.4 67.5 7.4 15.0 6.0 265 16 95.2 26.8 8.8 5.2 61.4 0.00 87.8 67.6 6.5 14.1 5.6 258 17 95.9 25.0 7.9 5.3 44.7 0.00 87.1 67.8 5.8 16.8 3.6 267 18 95.5 22.3 7.2 5.3 26.5 0.00 85.1 68.2 8.3 14.5 7.6 261 19 93.2 21.4 7.4 4.9 8.6 0.00 82.0 68.4 7.8 14.5 7.6 268 20 89.2 22.3 8.7 4.3 0.2 0.00 78.8 68.7 4.3 12.1 4.3 274 21 86.2 24.3 10.5 3.8 0.0 0.00 76.3 69.1 4.7 8.9 4.5 291 22 83.3 27.9 13.4 3.4 0.0 0.00 73.4 69.3 4.5 8.3 4.5 304 23 81.0 27.7 14.2 3.1 0.0 0.00 70.9 69.4 4.7 8.9 4.5 308 24 75.4 32.2 21.1 2.4 0.0 0.00 69.1 69.6 2.0 5.6 1.8 279 AZMET Daily Weather Data : TUCSON : May 13 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.8 58.1 80.2 DegF RELATIVE HUMIDITY 38.5 5.9 17.1 % DEWPOINT 27.9 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 3.3 KPas SOIL TEMP. 4 in 88.0 59.9 73.2 DegF SOIL TEMP. 20 in 69.6 67.5 68.4 DegF WIND SPEED 16.8 4.3 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 281 Degrees SOLAR RADIATION 718.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.35 Inches STD. REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.0 1161 25.0 1598 30.1 2105 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : May 14 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 67.5 35.2 30.3 1.6 0.0 0.00 67.6 69.6 0.7 2.0 0.4 106 2 65.8 33.1 29.4 1.5 0.0 0.00 66.4 69.6 1.6 4.0 1.3 82 3 65.5 35.1 32.4 1.5 0.0 0.00 65.1 69.6 2.5 4.9 2.2 98 4 64.0 36.5 36.1 1.3 0.0 0.00 65.7 69.4 1.8 3.6 1.8 72 5 61.7 34.9 36.7 1.2 0.0 0.00 65.3 69.4 1.1 2.9 0.9 82 6 61.3 34.7 36.9 1.2 1.2 0.00 64.4 69.3 2.0 4.3 1.8 82 7 66.7 36.0 32.2 1.5 13.9 0.00 63.9 69.1 2.5 4.7 2.2 94 8 74.3 37.0 25.9 2.2 32.7 0.00 65.3 68.9 2.9 4.9 2.7 72 9 81.3 37.9 21.4 2.9 50.7 0.00 68.5 68.9 4.3 8.3 3.8 126 10 85.6 37.6 18.2 3.4 66.7 0.00 72.7 68.7 2.9 8.5 2.0 111 11 88.2 35.1 15.2 3.8 76.9 0.00 76.5 68.5 3.6 10.7 1.8 188 12 90.7 30.6 11.7 4.3 85.5 0.00 79.5 68.4 4.0 10.3 1.3 199 13 92.5 28.2 10.0 4.7 87.2 0.00 82.0 68.4 3.6 10.7 2.2 108 14 93.9 27.7 9.4 4.9 83.4 0.00 83.7 68.4 4.5 12.8 1.6 216 15 94.6 29.1 9.8 5.0 74.1 0.00 83.7 68.4 6.9 14.8 5.4 296 16 96.1 25.2 8.0 5.3 61.6 0.00 82.9 68.5 5.8 15.4 4.9 267 17 96.3 23.9 7.5 5.4 44.4 0.00 81.7 68.7 6.5 18.8 4.3 275 18 95.0 24.8 8.1 5.2 26.0 0.00 79.0 68.9 8.1 17.0 6.9 303 19 93.4 20.7 7.2 5.0 8.8 0.00 75.4 69.1 8.9 15.7 8.5 279 20 89.6 19.8 7.7 4.4 0.2 0.00 72.5 69.3 5.1 9.6 4.9 282 21 85.1 21.9 9.7 3.7 0.0 0.00 70.9 69.4 3.1 5.4 2.9 292 22 81.9 24.6 12.1 3.3 0.0 0.00 69.1 69.6 5.1 8.3 4.9 283 23 80.6 34.7 19.1 2.9 0.0 0.00 67.6 69.6 5.6 8.3 5.4 299 24 78.1 34.7 20.8 2.6 0.0 0.00 66.6 69.6 5.1 7.8 5.1 303 AZMET Daily Weather Data : TUCSON : May 14 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 97.2 60.3 81.1 DegF RELATIVE HUMIDITY 61.5 5.9 19.0 % DEWPOINT 30.7 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 3.3 KPas SOIL TEMP. 4 in 84.0 63.9 72.5 DegF SOIL TEMP. 20 in 69.6 68.2 69.1 DegF WIND SPEED 18.8 4.0 MPH WIND VECTOR MAG. 1.3 MPH WIND VECTOR DIR. 287 Degrees SOLAR RADIATION 713.1 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.34 Inches STD. REF. EVAPOTRANSPIRATION 0.29 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 21.1 1182 26.1 1624 31.0 2136 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : May 15 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 76.5 35.4 22.5 2.4 0.0 0.00 65.7 69.6 3.8 6.3 3.6 292 2 74.1 36.3 25.2 2.2 0.0 0.00 64.9 69.6 2.2 6.3 1.1 24 3 69.4 35.8 29.0 1.8 0.0 0.00 64.0 69.4 2.5 4.7 2.2 92 4 64.2 37.2 36.8 1.3 0.0 0.00 63.1 69.4 0.9 2.0 0.9 83 5 61.5 38.7 42.9 1.1 0.0 0.00 62.4 69.3 0.9 2.7 0.9 58 6 60.3 39.7 46.8 0.9 1.4 0.00 61.7 69.1 0.4 1.8 0.4 62 7 66.0 40.1 38.9 1.4 14.1 0.00 61.9 68.9 1.8 4.3 1.8 84 8 74.3 40.6 29.9 2.0 32.5 0.00 64.6 68.7 1.6 3.8 1.3 104 9 81.3 40.3 23.2 2.8 50.4 0.00 68.5 68.7 1.3 4.9 0.9 124 10 84.2 39.2 20.4 3.2 65.9 0.00 72.9 68.4 2.5 6.7 1.6 145 11 87.4 35.4 15.8 3.7 77.9 0.00 77.5 68.4 2.5 6.5 0.9 338 12 89.6 32.9 13.4 4.1 84.3 0.00 81.7 68.2 4.0 9.2 2.5 297 13 90.9 29.8 11.3 4.4 86.5 0.00 85.5 68.2 4.5 10.5 2.5 285 14 92.7 28.4 10.1 4.7 82.4 0.00 88.2 68.2 4.3 13.2 1.3 295 15 94.5 29.1 9.8 5.0 73.8 0.00 89.8 68.2 4.7 13.6 2.2 225 16 94.8 29.1 9.8 5.0 60.4 0.00 90.0 68.4 7.4 22.4 6.3 283 17 94.6 28.6 9.5 5.0 44.0 0.00 88.9 68.7 7.2 14.8 6.0 286 18 94.1 28.6 9.7 4.9 25.8 0.00 86.7 68.9 6.7 17.0 6.0 290 19 92.1 28.6 10.3 4.6 8.4 0.00 83.5 69.3 8.1 17.9 7.6 303 20 89.4 28.8 11.3 4.2 0.2 0.00 80.2 69.4 6.5 13.2 6.5 307 21 85.5 30.0 13.5 3.6 0.0 0.00 77.7 69.8 5.4 10.7 4.9 273 22 83.3 34.3 17.3 3.2 0.0 0.00 74.7 70.0 5.6 11.9 5.4 283 23 77.9 38.5 24.2 2.5 0.0 0.00 72.5 70.2 2.2 6.9 2.0 356 24 78.6 37.2 22.5 2.6 0.0 0.00 70.7 70.3 5.1 8.9 4.9 342 AZMET Daily Weather Data : TUCSON : May 15 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 95.7 59.2 81.5 DegF RELATIVE HUMIDITY 49.9 8.3 21.0 % DEWPOINT 34.3 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 3.2 KPas SOIL TEMP. 4 in 90.1 61.5 74.8 DegF SOIL TEMP. 20 in 70.3 68.2 69.1 DegF WIND SPEED 22.4 3.8 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 299 Degrees SOLAR RADIATION 707.4 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 20.3 1203 25.2 1650 30.2 2166 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : May 16 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 77.2 37.0 23.5 2.4 0.0 0.00 69.3 70.5 3.6 6.7 3.6 337 2 73.9 39.4 28.8 2.1 0.0 0.00 68.2 70.5 2.2 5.1 1.3 312 3 66.6 43.0 42.6 1.3 0.0 0.00 67.3 70.5 0.9 2.9 0.7 112 4 64.0 42.4 45.2 1.1 0.0 0.00 67.3 70.3 0.4 0.4 0.4 78 5 62.1 40.6 45.2 1.0 0.0 0.00 66.7 70.3 0.4 0.4 0.4 80 6 61.5 39.7 44.7 1.0 1.4 0.00 65.8 70.2 1.1 2.7 1.1 88 7 67.1 38.5 34.9 1.5 14.1 0.00 65.1 70.0 3.1 5.6 3.1 93 8 73.6 37.9 27.5 2.1 32.5 0.00 66.2 69.8 3.6 6.5 3.6 88 9 79.7 37.8 22.3 2.7 50.2 0.00 69.4 69.8 2.2 5.6 2.0 110 10 84.7 37.0 18.4 3.3 65.7 0.00 73.6 69.6 2.0 6.0 0.4 30 11 86.7 35.2 16.1 3.6 77.2 0.00 77.0 69.4 3.4 8.9 2.2 280 12 89.4 33.4 13.7 4.1 83.8 0.00 80.2 69.3 3.8 9.6 2.0 333 13 91.8 31.3 11.7 4.5 85.5 0.00 82.4 69.3 4.7 11.6 3.4 255 14 94.3 31.8 11.0 4.9 82.4 0.00 83.8 69.3 5.4 11.9 3.8 278 15 95.9 30.7 10.1 5.2 74.3 0.00 84.4 69.3 5.4 12.8 3.1 269 16 96.8 29.8 9.4 5.4 60.9 0.00 84.4 69.4 4.9 12.1 2.2 266 17 96.8 29.1 9.1 5.4 44.0 0.00 82.4 69.4 8.1 15.4 6.9 313 18 96.8 28.8 9.0 5.4 25.8 0.00 80.1 69.6 7.6 13.0 6.9 319 19 94.6 28.8 9.6 5.0 8.6 0.00 77.0 69.8 8.7 16.1 8.3 321 20 91.8 29.3 10.8 4.5 0.2 0.00 74.1 70.2 8.9 15.0 8.7 306 21 88.9 29.8 12.1 4.1 0.0 0.00 72.1 70.3 7.6 14.8 7.4 309 22 88.7 30.0 12.2 4.1 0.0 0.00 70.3 70.3 7.6 13.0 7.4 333 23 86.2 30.4 13.4 3.7 0.0 0.00 69.3 70.5 3.6 8.3 2.7 357 24 81.1 32.9 17.5 3.0 0.0 0.00 68.7 70.5 2.9 8.1 2.7 112 AZMET Daily Weather Data : TUCSON : May 16 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 98.1 60.1 82.9 DegF RELATIVE HUMIDITY 63.5 7.8 20.8 % DEWPOINT 34.3 DegF ACTUAL VAPOR PRESS. 0.7 KPas VAPOR PRESS. DEF. 3.4 KPas SOIL TEMP. 4 in 84.7 65.1 73.6 DegF SOIL TEMP. 20 in 70.5 69.3 70.0 DegF WIND SPEED 16.1 4.3 MPH WIND VECTOR MAG. 2.2 MPH WIND VECTOR DIR. 318 Degrees SOLAR RADIATION 706.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.34 Inches STD. REF. EVAPOTRANSPIRATION 0.30 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 21.1 1224 26.1 1676 31.1 2197 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : May 17 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 81.0 38.7 22.1 2.8 0.0 0.00 68.5 70.5 2.5 7.2 2.0 78 2 80.2 42.3 26.0 2.6 0.0 0.00 68.2 70.5 3.1 5.8 2.9 108 3 77.4 43.2 29.8 2.3 0.0 0.00 67.6 70.3 2.2 5.1 2.0 93 4 74.5 45.1 35.2 1.9 0.0 0.00 67.1 70.3 2.5 4.7 2.5 83 5 75.4 46.8 36.4 1.9 0.0 0.00 66.6 70.2 2.9 8.3 2.9 105 6 75.2 47.3 37.5 1.9 1.0 0.00 66.0 70.2 1.8 5.4 1.6 91 7 77.7 47.5 34.7 2.1 6.9 0.00 66.0 70.0 4.7 9.2 4.7 109 8 82.2 47.7 30.0 2.6 25.6 0.00 67.1 70.0 7.4 13.2 7.2 103 9 84.7 47.1 27.1 3.0 34.6 0.00 69.3 69.8 6.0 11.9 5.8 108 10 89.1 46.0 22.7 3.6 65.7 0.00 73.4 69.6 5.6 12.8 4.9 113 11 90.7 43.3 19.5 4.0 60.9 0.00 75.7 69.6 6.3 13.9 5.8 104 12 92.5 42.8 17.9 4.3 81.5 0.00 79.3 69.4 4.7 12.1 3.8 120 13 94.5 41.5 16.2 4.6 82.4 0.00 82.4 69.4 4.5 11.4 2.2 136 14 94.3 39.0 14.7 4.7 28.2 0.00 81.0 69.4 5.8 12.5 5.1 121 15 97.0 38.3 13.2 5.2 73.8 0.00 82.4 69.4 4.0 10.7 2.7 114 16 96.6 33.8 11.1 5.3 24.4 0.00 81.1 69.6 7.4 16.1 7.2 94 17 95.5 33.8 11.5 5.1 18.2 0.00 78.6 69.6 6.7 15.0 6.3 106 18 93.9 35.2 12.9 4.8 11.0 0.00 77.4 69.8 5.6 15.2 1.3 120 19 89.2 39.4 17.4 3.9 3.3 0.00 75.4 70.0 6.5 16.1 5.8 247 20 86.9 37.8 17.5 3.6 0.2 0.00 73.6 70.2 5.4 8.5 5.1 325 21 84.9 37.8 18.8 3.3 0.0 0.00 72.1 70.3 3.8 7.4 3.8 339 22 82.6 38.3 20.7 3.0 0.0 0.00 70.9 70.3 2.2 6.3 1.3 347 23 76.3 40.6 27.8 2.2 0.0 0.00 69.8 70.5 2.0 4.7 1.6 79 24 74.7 41.0 29.7 2.1 0.0 0.00 68.7 70.5 2.5 4.0 2.2 99 AZMET Daily Weather Data : TUCSON : May 17 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 99.5 72.0 85.3 DegF RELATIVE HUMIDITY 45.6 9.4 22.9 % DEWPOINT 41.4 DegF ACTUAL VAPOR PRESS. 0.9 KPas VAPOR PRESS. DEF. 3.4 KPas SOIL TEMP. 4 in 82.9 66.0 72.9 DegF SOIL TEMP. 20 in 70.5 69.4 70.0 DegF WIND SPEED 16.1 4.5 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 102 Degrees SOLAR RADIATION 517.9 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.27 Inches STD. REF. EVAPOTRANSPIRATION 0.27 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 26.5 1250 31.5 1707 36.5 2234 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : May 18 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 73.9 41.7 31.4 2.0 0.0 0.00 67.8 70.5 3.4 6.0 3.4 58 2 73.8 41.5 31.4 2.0 0.0 0.00 67.1 70.5 2.2 4.5 2.0 98 3 69.1 43.7 40.0 1.5 0.0 0.00 66.6 70.3 0.7 1.8 0.7 106 4 67.1 44.6 44.1 1.3 0.0 0.00 65.8 70.2 0.7 2.7 0.4 81 5 65.1 45.0 48.2 1.1 0.0 0.00 65.1 70.2 1.1 2.5 0.9 105 6 64.0 45.1 50.5 1.0 1.2 0.00 64.6 70.0 0.9 2.7 0.7 130 7 68.9 46.0 44.3 1.4 14.3 0.00 64.6 70.0 2.5 4.3 2.2 73 8 78.1 45.3 31.4 2.3 32.0 0.00 67.1 69.8 0.7 2.7 0.7 102 9 88.0 45.9 23.5 3.5 49.7 0.00 70.9 69.6 2.7 9.8 2.7 92 10 91.8 39.0 15.9 4.3 65.5 0.00 74.7 69.6 6.5 12.8 6.0 114 11 94.3 33.8 11.9 4.8 77.4 0.00 79.0 69.4 6.9 16.1 6.0 106 12 95.5 29.5 9.6 5.2 83.8 0.00 82.6 69.3 8.5 16.6 7.4 101 13 97.2 28.2 8.7 5.5 86.5 0.00 85.6 69.3 8.7 17.7 8.1 118 14 98.1 27.3 8.2 5.7 79.3 0.00 88.0 69.3 7.8 16.8 6.9 124 15 99.1 25.9 7.4 5.9 76.0 0.00 89.4 69.4 5.8 14.3 4.0 121 16 99.9 25.2 7.1 6.1 64.5 0.00 90.1 69.6 6.7 17.4 4.9 130 17 99.7 25.0 7.1 6.0 46.6 0.00 89.6 69.8 8.1 18.3 6.9 122 18 98.8 25.7 7.5 5.8 30.3 0.00 88.0 70.0 6.9 15.4 6.5 115 19 95.2 28.8 9.5 5.1 5.0 0.00 85.1 70.3 9.6 24.2 8.5 129 20 91.9 30.4 11.3 4.6 0.2 0.00 82.6 70.7 5.6 13.6 4.5 164 21 87.6 37.0 16.8 3.7 0.0 0.00 80.1 70.9 4.7 11.0 4.0 138 22 83.8 39.6 21.0 3.1 0.0 0.00 77.0 71.2 1.6 4.9 1.1 101 23 82.2 40.3 22.6 2.9 0.0 0.00 75.0 71.4 4.3 7.4 4.0 92 24 81.9 40.8 23.3 2.8 0.0 0.00 73.4 71.4 3.4 6.5 3.4 87 AZMET Daily Weather Data : TUCSON : May 18 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 101.1 63.0 85.3 DegF RELATIVE HUMIDITY 55.6 5.7 22.2 % DEWPOINT 36.5 DegF ACTUAL VAPOR PRESS. 0.8 KPas VAPOR PRESS. DEF. 3.6 KPas SOIL TEMP. 4 in 90.1 64.4 76.6 DegF SOIL TEMP. 20 in 71.6 69.3 70.2 DegF WIND SPEED 24.2 4.5 MPH WIND VECTOR MAG. 3.8 MPH WIND VECTOR DIR. 114 Degrees SOLAR RADIATION 712.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.36 Inches STD. REF. EVAPOTRANSPIRATION 0.31 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 22.9 1273 27.7 1735 32.8 2267 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2009 AZMET Hourly Weather Data : TUCSON : May 19 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 81.0 41.4 24.6 2.7 0.0 0.00 72.3 71.6 2.9 5.8 2.9 121 2 81.7 42.1 24.6 2.8 0.0 0.00 71.6 71.6 4.5 10.7 4.3 108 3 81.5 40.8 23.6 2.8 0.0 0.00 70.7 71.6 3.6 8.9 3.1 114 4 79.0 42.8 27.7 2.5 0.0 0.00 70.3 71.6 2.2 4.3 0.9 72 5 76.5 41.9 29.0 2.2 0.0 0.00 70.3 71.6 3.6 7.4 3.1 97 6 74.8 42.3 31.3 2.0 0.7 0.00 69.4 71.4 2.0 4.9 2.0 115 7 74.7 45.0 34.6 1.9 10.3 0.00 68.9 71.2 1.3 4.0 1.1 83 8 80.1 45.1 29.3 2.5 30.8 0.00 69.8 71.2 3.4 6.7 3.1 88 9 83.7 43.7 24.6 3.0 48.7 0.00 71.8 71.1 6.3 11.2 6.0 85 10 86.5 42.1 21.1 3.4 61.9 0.00 74.5 71.1 5.4 9.4 4.9 79 11 89.6 41.9 19.0 3.8 76.0 0.00 78.3 70.9 3.1 9.8 0.9 124 12 91.0 41.5 17.8 4.1 80.5 0.00 81.1 70.7 4.3 10.1 2.2 76 13 92.1 41.0 17.0 4.3 69.3 0.00 82.6 70.7 4.5 10.1 3.1 88 14 94.1 39.4 14.9 4.7 80.8 0.00 84.2 70.7 4.0 13.6 0.4 85 15 95.2 37.9 13.6 4.9 62.3 0.00 84.0 70.7 8.3 20.4 6.9 334 16 94.1 37.2 13.7 4.7 39.7 0.00 82.2 70.9 11.2 19.7 10.1 315 17 91.8 38.1 15.5 4.3 17.9 0.00 79.3 70.9 10.1 26.2 4.9 298 18 86.7 45.5 23.9 3.3 16.3 0.00 77.4 71.1 10.1 19.2 9.6 55 19 86.4 43.5 22.4 3.3 1.9 0.00 75.4 71.2 8.1 15.7 7.8 96 20 84.0 44.2 24.8 3.0 0.0 0.00 73.4 71.4 11.6 21.3 11.4 104 21 81.7 46.0 28.9 2.6 0.0 0.00 71.8 71.4 11.2 20.1 11.0 101 22 81.0 46.8 30.0 2.5 0.0 0.01 70.9 71.6 6.3 12.1 6.0 109 23 79.7 48.7 33.9 2.3 0.0 0.00 70.2 71.6 6.9 11.9 6.7 110 24 79.2 48.6 34.2 2.3 0.0 0.00 69.8 71.6 6.3 11.4 6.0 81 AZMET Daily Weather Data : TUCSON : May 19 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 96.8 72.3 84.4 DegF RELATIVE HUMIDITY 44.0 12.2 24.2 % DEWPOINT 42.8 DegF ACTUAL VAPOR PRESS. 0.9 K