AZMET Hourly Weather Data : SAN SIMON : Jun 18 2013 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 64.2 45.0 49.4 1.0 0.0 0.00 91.4 83.7 0.9 2.7 0.9 88 2 62.4 35.8 36.7 1.2 0.0 0.00 90.0 83.8 1.6 5.6 1.3 121 3 62.1 34.3 35.4 1.2 0.0 0.00 88.3 83.8 2.5 6.3 2.2 105 4 60.3 34.2 37.5 1.1 0.0 0.00 86.9 84.0 2.9 6.3 2.9 122 5 59.4 31.8 35.1 1.1 0.0 0.00 85.6 84.0 4.3 6.7 4.3 120 6 58.8 31.3 35.1 1.1 3.3 0.00 84.4 84.0 4.5 7.4 4.3 122 7 65.3 33.6 30.6 1.5 18.4 0.00 83.1 84.0 4.0 9.2 4.0 132 8 76.3 34.0 21.5 2.5 36.8 0.00 82.4 84.2 4.0 6.9 4.0 131 9 86.0 30.7 13.8 3.7 54.5 0.00 82.6 84.0 4.0 8.3 3.8 136 10 91.0 30.2 11.4 4.4 70.2 0.00 83.7 84.0 1.6 6.7 0.9 58 11 93.0 30.4 10.8 4.7 81.7 0.00 85.8 84.0 2.5 7.6 1.1 120 12 95.0 32.4 11.0 5.0 87.7 0.00 88.5 84.0 4.5 11.6 1.6 83 13 98.6 30.2 9.1 5.7 88.2 0.00 91.4 84.0 5.1 19.7 2.9 293 14 100.2 25.9 7.2 6.1 85.8 0.00 94.3 84.0 8.7 26.8 6.7 292 15 101.3 20.5 5.5 6.4 76.9 0.00 96.8 83.8 13.2 24.8 12.3 279 16 101.8 19.6 5.3 6.6 64.7 0.00 98.6 83.8 13.0 21.5 12.3 282 17 101.5 15.6 4.5 6.6 49.5 0.00 99.9 83.8 13.9 22.8 13.2 271 18 100.4 14.2 4.3 6.3 31.3 0.00 100.2 83.8 11.9 20.6 11.2 276 19 98.1 12.0 4.2 5.9 13.4 0.00 100.2 83.8 9.6 16.6 8.9 271 20 90.3 10.2 5.0 4.6 1.0 0.00 99.3 83.8 6.0 11.4 6.0 288 21 82.0 9.9 6.4 3.5 0.0 0.00 98.1 83.8 2.7 7.4 2.5 294 22 78.4 17.4 10.3 3.0 0.0 0.00 96.4 83.8 2.5 5.4 1.1 15 23 70.7 31.6 23.6 2.0 0.0 0.00 94.5 83.8 2.2 5.6 2.0 66 24 72.7 15.3 11.3 2.4 0.0 0.00 92.7 83.8 3.4 9.6 2.5 27 AZMET Daily Weather Data : SAN SIMON : Jun 18 2013 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 103.1 57.4 82.0 DegF RELATIVE HUMIDITY 62.2 3.6 17.7 % DEWPOINT 26.1 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 3.7 KPas SOIL TEMP. 4 in 100.4 82.4 91.4 DegF SOIL TEMP. 20 in 84.2 83.7 83.8 DegF WIND SPEED 26.8 5.4 MPH WIND VECTOR MAG. 1.8 MPH WIND VECTOR DIR. 272 Degrees SOLAR RADIATION 763.3 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.39 Inches STD. REF. EVAPOTRANSPIRATION 0.35 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 20.7 1493 25.6 1990 30.6 2562 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) PPT : Precipitation (Inches) WVD : Wind Vector Direction (Degrees) DAY : Heat Units for Day ## or 999 : Missing Data CUM : Heat Units Accumulated Since Jan 1, 2013