AZMET Hourly Weather Data : ROLL : Nov 23 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.3 34.3 70.6 0.3 0.0 0.00 59.5 65.3 1.6 4.0 1.3 54 2 42.3 31.6 65.8 0.3 0.0 0.00 59.2 65.3 1.3 3.4 1.3 52 3 41.2 32.2 70.0 0.3 0.0 0.00 58.8 65.3 1.8 3.6 1.8 56 4 39.0 30.4 70.7 0.2 0.0 0.00 58.5 65.3 0.7 2.2 0.7 66 5 37.9 28.9 69.4 0.2 0.0 0.00 58.1 65.3 0.4 1.8 0.4 53 6 37.6 31.5 78.6 0.2 0.0 0.00 57.7 65.3 0.4 2.0 0.4 21 7 34.9 29.7 81.1 0.1 0.0 0.00 57.4 65.3 0.7 2.5 0.7 126 8 36.9 29.3 73.8 0.2 3.3 0.00 57.0 65.3 0.9 2.5 0.7 239 9 42.4 32.7 68.1 0.3 17.9 0.00 56.7 65.3 1.6 5.1 1.6 240 10 50.5 32.0 48.7 0.6 33.2 0.00 56.7 65.3 2.9 5.1 2.9 242 11 58.8 30.4 33.8 1.1 45.6 0.00 57.2 65.3 2.2 5.4 1.8 242 12 63.9 34.0 32.8 1.4 51.1 0.00 57.9 65.3 2.5 5.8 2.2 212 13 68.0 35.1 29.5 1.6 52.3 0.00 59.0 65.1 4.0 6.3 3.8 225 14 73.0 36.5 26.3 2.0 48.3 0.00 59.9 65.1 3.6 6.0 3.6 221 15 76.5 34.7 22.0 2.4 39.7 0.00 60.8 65.1 1.6 4.9 1.3 205 16 77.0 38.3 24.8 2.4 27.0 0.00 61.5 65.1 1.1 4.3 0.9 209 17 75.6 37.8 25.5 2.3 12.9 0.00 61.9 64.9 0.7 2.5 0.2 121 18 71.1 26.6 18.8 2.1 1.2 0.00 62.1 64.9 2.9 6.9 2.7 336 19 65.7 24.3 20.8 1.7 0.0 0.00 62.1 64.9 1.3 3.4 1.1 301 20 61.9 23.5 22.9 1.5 0.0 0.00 61.7 64.9 3.1 6.7 3.1 302 21 61.9 20.5 20.1 1.5 0.0 0.00 61.3 64.9 5.6 8.3 5.4 309 22 60.6 16.0 17.3 1.5 0.0 0.00 61.2 64.9 5.6 10.1 5.4 308 23 57.0 18.9 22.5 1.2 0.0 0.00 60.8 64.9 2.2 7.4 1.6 358 24 47.3 25.9 43.0 0.6 0.0 0.00 60.6 64.9 1.3 3.8 0.7 193 AZMET Daily Weather Data : ROLL : Nov 23 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 78.6 33.3 55.2 DegF RELATIVE HUMIDITY 86.2 13.3 44.0 % DEWPOINT 29.8 DegF ACTUAL VAPOR PRESS. 0.6 KPas VAPOR PRESS. DEF. 1.1 KPas SOIL TEMP. 4 in 62.1 56.7 59.5 DegF SOIL TEMP. 20 in 65.3 64.9 65.1 DegF WIND SPEED 10.1 2.0 MPH WIND VECTOR MAG. 0.9 MPH WIND VECTOR DIR. 278 Degrees SOLAR RADIATION 332.3 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 7.7 5504 10.4 6856 13.5 8300 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