AZMET Hourly Weather Data : YUMA N.GILA : Sep 4 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 83.1 65.3 55.2 1.7 0.0 0.00 94.1 92.5 1.8 4.3 1.3 325 2 82.4 65.3 56.4 1.6 0.0 0.00 93.2 92.5 1.6 2.7 1.1 217 3 80.6 68.0 65.4 1.2 0.0 0.00 92.3 92.5 1.3 2.5 0.2 61 4 79.7 65.5 61.9 1.3 0.0 0.00 91.8 92.5 1.6 3.1 1.6 18 5 79.5 66.4 64.5 1.2 0.0 0.00 91.0 92.7 1.1 3.1 1.1 19 6 79.5 63.1 57.5 1.5 0.0 0.00 90.5 92.7 2.2 3.6 2.2 33 7 78.3 66.2 66.7 1.1 2.9 0.00 90.0 92.7 1.1 2.5 1.1 342 8 84.6 65.8 53.9 1.9 16.7 0.00 89.6 92.7 0.4 2.0 0.4 345 9 90.7 61.9 38.5 3.0 33.9 0.00 90.7 92.7 1.3 3.1 1.1 302 10 95.4 59.9 31.1 3.9 50.2 0.00 93.0 92.7 1.8 4.5 1.3 250 11 99.1 56.7 24.6 4.8 62.8 0.00 95.9 92.5 2.7 5.6 2.2 308 12 103.6 53.8 19.5 5.9 71.7 0.00 99.0 92.5 3.1 7.4 2.2 298 13 105.4 52.5 17.6 6.3 75.3 0.00 101.7 92.5 4.7 9.8 3.8 233 14 106.5 52.7 17.1 6.6 73.1 0.00 104.0 92.3 4.7 11.6 3.1 271 15 107.4 51.3 15.8 6.9 65.9 0.00 105.4 92.3 6.0 10.7 5.1 256 16 107.2 51.1 15.7 6.8 52.3 0.00 106.2 92.3 6.0 13.6 5.4 225 17 107.2 51.4 16.0 6.8 38.0 0.00 105.6 92.3 7.4 15.9 6.5 209 18 106.2 51.4 16.5 6.6 20.5 0.00 104.0 92.3 8.1 13.0 7.8 222 19 103.3 54.0 19.8 5.8 5.0 0.00 102.2 92.3 5.1 8.9 4.9 224 20 97.0 56.1 25.8 4.4 0.0 0.00 100.6 92.5 4.3 6.9 4.3 246 21 94.5 56.8 28.7 3.9 0.0 0.00 99.0 92.5 3.1 8.3 2.9 251 22 89.8 59.5 36.6 3.0 0.0 0.00 97.5 92.7 3.4 6.0 3.1 182 23 88.9 59.5 37.4 2.9 0.0 0.00 96.4 92.7 3.1 6.7 3.1 119 24 87.3 59.7 39.8 2.7 0.0 0.00 95.4 92.7 0.9 2.2 0.9 125 AZMET Daily Weather Data : YUMA N.GILA : Sep 4 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 109.8 77.2 93.2 DegF RELATIVE HUMIDITY 76.2 14.3 36.7 % DEWPOINT 59.0 DegF ACTUAL VAPOR PRESS. 1.7 KPas VAPOR PRESS. DEF. 3.8 KPas SOIL TEMP. 4 in 106.2 89.6 97.0 DegF SOIL TEMP. 20 in 92.7 92.3 92.5 DegF WIND SPEED 15.9 3.1 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 240 Degrees SOLAR RADIATION 568.3 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 29.0 4164 33.8 5206 38.9 6344 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2008