AZMET Hourly Weather Data : PARKER : May 22 2013 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 79.9 44.2 28.3 2.5 0.0 0.00 83.7 81.7 11.0 16.1 10.7 179 2 75.7 44.4 32.9 2.0 0.0 0.00 82.9 81.9 6.0 11.2 5.6 200 3 73.4 46.4 38.5 1.7 0.0 0.00 82.0 81.9 3.1 8.9 2.0 179 4 64.6 50.2 59.7 0.9 0.0 0.00 81.0 82.0 4.0 6.3 4.0 187 5 66.9 48.6 51.9 1.1 0.0 0.00 79.9 82.0 2.5 6.7 1.8 194 6 66.0 48.0 52.2 1.0 0.7 0.00 78.8 82.0 4.3 6.7 3.8 200 7 68.0 51.3 54.9 1.1 11.7 0.00 78.1 82.0 4.3 9.2 4.0 214 8 74.1 54.1 49.9 1.5 28.4 0.00 77.9 81.9 5.1 8.3 5.1 195 9 79.5 52.3 39.2 2.1 46.3 0.00 79.0 81.9 7.2 12.1 6.9 182 10 82.8 50.0 32.0 2.6 62.6 0.00 80.6 81.7 8.7 12.8 8.5 172 11 86.0 50.5 29.5 3.0 75.3 0.00 82.6 81.7 10.1 15.7 9.6 166 12 88.7 46.6 23.5 3.5 82.9 0.00 84.9 81.5 13.2 18.8 12.8 167 13 90.7 45.9 21.5 3.8 86.7 0.00 86.9 81.5 13.6 18.8 13.4 165 14 91.9 44.6 19.5 4.1 84.6 0.00 88.7 81.3 14.8 23.0 14.5 162 15 92.8 44.6 19.1 4.3 77.4 0.00 90.0 81.3 15.2 20.8 15.0 165 16 93.2 45.0 19.1 4.3 65.7 0.00 91.0 81.3 15.7 24.6 15.2 168 17 92.3 46.2 20.6 4.1 50.4 0.00 91.4 81.3 13.4 22.1 13.0 186 18 90.5 47.8 23.1 3.8 32.7 0.00 91.2 81.3 10.7 17.0 10.3 196 19 87.1 48.4 26.4 3.2 14.8 0.00 90.5 81.3 7.6 13.4 7.4 191 20 85.8 36.5 17.4 3.5 1.7 0.00 89.2 81.5 10.7 19.5 10.5 213 21 81.0 34.9 19.0 2.9 0.0 0.00 87.6 81.7 4.7 11.9 3.1 214 22 77.9 34.5 21.2 2.6 0.0 0.00 86.0 81.7 5.8 19.0 4.7 129 23 75.7 30.4 18.8 2.5 0.0 0.00 84.4 81.9 11.0 17.0 10.5 135 24 74.5 30.0 19.4 2.3 0.0 0.00 83.1 81.9 12.5 17.4 12.3 174 AZMET Daily Weather Data : PARKER : May 22 2013 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 93.6 62.1 80.8 DegF RELATIVE HUMIDITY 68.9 10.1 30.7 % DEWPOINT 44.8 DegF ACTUAL VAPOR PRESS. 1.0 KPas VAPOR PRESS. DEF. 2.7 KPas SOIL TEMP. 4 in 91.4 77.9 84.7 DegF SOIL TEMP. 20 in 82.0 81.3 81.7 DegF WIND SPEED 24.6 8.9 MPH WIND VECTOR MAG. 8.1 MPH WIND VECTOR DIR. 176 Degrees SOLAR RADIATION 722.2 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.40 Inches STD. REF. EVAPOTRANSPIRATION 0.36 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 21.2 1439 26.3 1932 31.3 2489 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) 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