AZMET Hourly Weather Data : MARANA : Oct 12 2008 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 48.6 11.1 21.6 0.9 0.0 0.00 73.9 84.2 1.3 4.3 0.9 286 2 47.3 14.0 25.7 0.8 0.0 0.00 72.3 84.2 1.3 4.9 1.1 184 3 45.7 13.5 26.6 0.8 0.0 0.00 71.1 84.2 0.9 3.6 0.7 194 4 43.9 13.3 28.4 0.7 0.0 0.00 69.8 84.2 0.7 3.1 0.4 159 5 43.3 12.7 28.4 0.7 0.0 0.00 68.5 84.0 1.3 3.1 1.3 218 6 41.5 14.5 32.8 0.6 0.0 0.00 67.5 84.0 1.1 3.4 0.7 270 7 39.9 12.7 32.3 0.6 1.4 0.00 66.4 83.8 1.8 3.6 1.3 82 8 46.4 14.2 26.9 0.8 17.9 0.00 65.5 83.8 0.9 3.1 0.9 100 9 53.6 12.2 18.9 1.1 37.5 0.00 65.7 83.7 2.2 5.6 2.0 285 10 58.1 12.6 16.3 1.4 55.4 0.00 67.1 83.5 4.7 8.9 4.5 283 11 61.9 11.5 13.5 1.6 68.8 0.00 69.4 83.3 6.0 11.0 5.4 293 12 64.8 7.5 10.2 1.9 76.4 0.00 72.3 83.1 6.9 14.1 6.3 310 13 66.7 5.5 8.7 2.0 77.6 0.00 75.2 83.1 6.0 11.9 5.4 310 14 68.7 3.7 7.5 2.2 72.6 0.00 77.5 82.8 7.2 13.4 6.5 310 15 69.3 0.0 6.2 2.3 61.9 0.00 79.3 82.8 8.5 14.8 8.1 311 16 68.9 0.5 6.4 2.3 45.6 0.00 79.9 82.6 8.5 13.0 8.3 304 17 68.4 0.1 6.5 2.2 26.0 0.00 79.7 82.4 8.3 13.6 8.1 310 18 64.8 4.3 8.8 1.9 6.4 0.00 78.6 82.2 8.7 13.4 8.7 308 19 58.5 4.8 11.3 1.5 0.0 0.00 77.0 82.2 4.7 8.7 4.7 309 20 55.9 4.3 12.1 1.3 0.0 0.00 75.0 82.2 2.2 5.1 2.0 322 21 48.6 6.4 17.6 1.0 0.0 0.00 73.2 82.0 1.1 3.4 1.1 235 22 47.8 6.1 17.7 0.9 0.0 0.00 71.4 82.0 1.6 4.3 1.3 108 23 45.5 4.1 17.6 0.9 0.0 0.00 69.8 82.0 2.9 6.3 2.9 104 24 43.9 5.5 20.1 0.8 0.0 0.00 68.4 82.0 2.5 5.4 2.5 103 AZMET Daily Weather Data : MARANA : Oct 12 2008 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 70.3 37.4 54.3 DegF RELATIVE HUMIDITY 36.4 5.3 17.6 % DEWPOINT 8.1 DegF ACTUAL VAPOR PRESS. 0.2 KPas VAPOR PRESS. DEF. 1.3 KPas SOIL TEMP. 4 in 79.9 65.3 72.5 DegF SOIL TEMP. 20 in 84.2 82.0 83.1 DegF WIND SPEED 14.8 3.8 MPH WIND VECTOR MAG. 2.5 MPH WIND VECTOR DIR. 305 Degrees SOLAR RADIATION 547.6 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.22 Inches STD. REF. EVAPOTRANSPIRATION 0.16 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.9 4909 7.4 6102 10.4 7392 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