AZMET Hourly Weather Data : PARKER : May 24 2013 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 64.6 44.8 48.7 1.1 0.0 0.00 79.7 81.7 3.4 8.9 2.0 181 2 64.6 43.9 47.1 1.1 0.0 0.00 78.6 81.7 4.3 8.9 2.9 175 3 62.8 45.1 52.9 0.9 0.0 0.00 77.5 81.7 1.8 4.3 1.3 307 4 57.9 47.8 69.3 0.5 0.0 0.00 76.6 81.7 2.0 6.3 0.2 143 5 55.6 48.7 77.5 0.3 0.0 0.00 75.6 81.7 1.6 4.9 1.1 66 6 55.6 47.8 75.5 0.4 0.7 0.00 74.7 81.5 2.5 5.4 1.8 337 7 64.9 46.2 51.8 1.0 11.7 0.00 73.9 81.5 4.9 10.1 4.7 264 8 72.7 41.0 31.9 1.9 32.3 0.00 74.1 81.3 6.9 11.6 6.9 276 9 76.3 40.8 28.0 2.2 48.3 0.00 75.4 81.1 6.7 11.0 6.7 271 10 79.9 40.6 24.7 2.6 61.6 0.00 77.4 81.1 3.8 7.2 3.1 241 11 82.2 44.2 26.2 2.8 75.5 0.00 79.9 81.0 3.8 6.9 3.6 226 12 86.0 44.1 23.2 3.3 83.6 0.00 82.8 80.8 2.7 6.7 2.0 172 13 86.4 47.5 26.0 3.2 86.5 0.00 85.8 80.6 6.3 12.1 6.0 175 14 87.4 49.3 26.9 3.3 84.8 0.00 88.2 80.6 7.4 13.0 7.2 181 15 88.5 50.5 27.2 3.3 78.1 0.00 89.8 80.4 8.3 13.9 8.1 189 16 89.1 48.6 25.0 3.5 66.7 0.00 91.0 80.4 8.3 14.1 8.1 183 17 88.2 47.3 24.5 3.4 51.8 0.00 91.4 80.4 8.3 14.5 7.8 208 18 86.4 46.6 25.3 3.2 34.4 0.00 91.2 80.4 7.2 13.2 7.2 213 19 81.3 47.7 30.9 2.5 16.7 0.00 90.3 80.6 5.6 8.3 5.6 214 20 75.4 44.1 32.7 2.0 2.2 0.00 88.7 80.6 4.0 7.2 4.0 210 21 69.8 45.3 41.3 1.5 0.0 0.00 86.5 80.8 1.6 3.1 1.3 177 22 67.1 47.7 49.7 1.1 0.0 0.00 84.6 81.0 3.1 5.8 2.7 259 23 65.1 44.6 47.4 1.1 0.0 0.00 82.8 81.1 2.2 6.9 1.3 146 24 61.9 49.5 64.0 0.7 0.0 0.00 81.3 81.3 2.5 8.3 2.0 91 AZMET Daily Weather Data : PARKER : May 24 2013 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 89.4 53.4 73.8 DegF RELATIVE HUMIDITY 83.9 15.2 40.7 % DEWPOINT 46.0 DegF ACTUAL VAPOR PRESS. 1.1 KPas VAPOR PRESS. DEF. 2.0 KPas SOIL TEMP. 4 in 91.6 73.8 82.4 DegF SOIL TEMP. 20 in 81.7 80.4 81.0 DegF WIND SPEED 14.5 4.5 MPH WIND VECTOR MAG. 2.9 MPH WIND VECTOR DIR. 211 Degrees SOLAR RADIATION 734.4 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 16.2 1472 20.9 1975 25.9 2542 DEFINITIONS AND UNITS AT : Air Temp (DegF) ST4 : Soil Temp 4in (DegF) TD : Dewpoint (DegF) ST20 : Soil Temp 20in (DegF) RH : Rel Humidity (%) WS : Mean Wind Speed (MPH) VPD : Vapor Pressure Deficit(KPas) WSX : Max Wind Speed (MPH) SR : Solar Rad (Langleys) WVM : Wind Vector Magnitude (MPH) 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