AZMET Hourly Weather Data : WADDELL : Nov 23 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 43.7 30.2 58.6 0.4 0.0 0.00 53.2 63.0 0.7 2.0 0.4 324 2 43.9 28.6 54.9 0.4 0.0 0.00 52.3 63.0 0.7 2.9 0.2 7 3 42.1 27.9 57.0 0.4 0.0 0.00 51.6 63.0 0.7 1.6 0.4 335 4 41.0 28.6 60.7 0.3 0.0 0.00 51.1 62.8 0.4 1.8 0.4 359 5 38.5 28.9 68.3 0.3 0.0 0.00 50.4 62.8 0.4 0.7 0.4 328 6 38.7 28.6 67.1 0.3 0.0 0.00 49.8 62.8 0.4 2.0 0.4 335 7 37.2 26.4 64.3 0.3 0.0 0.00 49.1 62.6 0.7 2.7 0.4 340 8 38.5 27.3 64.2 0.3 3.6 0.00 48.6 62.6 0.4 1.3 0.4 334 9 50.2 25.9 39.3 0.8 19.8 0.00 48.4 62.4 0.4 2.2 0.4 1 10 59.2 25.0 26.7 1.3 36.5 0.00 49.6 62.4 1.3 4.0 0.9 107 11 63.5 24.8 22.6 1.5 49.2 0.00 52.0 62.2 1.8 4.3 1.3 151 12 67.3 24.6 19.8 1.8 55.9 0.00 55.0 62.1 1.3 4.3 1.1 166 13 69.4 24.6 18.5 2.0 57.3 0.00 58.1 62.1 2.2 5.1 1.8 187 14 73.6 23.0 14.9 2.4 51.6 0.00 60.6 61.9 2.5 5.6 1.8 200 15 74.5 23.2 14.5 2.5 39.9 0.00 62.4 61.9 2.5 6.7 1.8 149 16 74.1 22.3 14.3 2.5 23.6 0.00 63.0 61.7 2.7 6.0 2.2 149 17 72.5 24.1 16.2 2.3 9.1 0.00 62.6 61.7 1.6 4.5 1.3 150 18 62.8 29.7 28.9 1.4 0.5 0.00 61.0 61.9 0.4 2.0 0.4 233 19 61.2 22.1 22.4 1.5 0.0 0.00 59.2 61.9 1.6 4.5 1.6 282 20 60.1 21.7 22.4 1.4 0.0 0.00 57.7 61.9 0.7 3.1 0.7 312 21 58.8 19.6 21.6 1.3 0.0 0.00 56.5 62.1 0.9 4.0 0.7 318 22 58.8 18.3 20.4 1.4 0.0 0.00 55.4 62.1 1.6 4.9 1.1 332 23 53.8 21.7 28.6 1.0 0.0 0.00 54.3 62.1 0.7 2.7 0.4 339 24 48.9 23.2 35.9 0.8 0.0 0.00 53.6 62.2 0.4 1.8 0.4 317 AZMET Daily Weather Data : WADDELL : Nov 23 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 75.6 36.0 55.6 DegF RELATIVE HUMIDITY 76.7 12.9 35.9 % DEWPOINT 25.0 DegF ACTUAL VAPOR PRESS. 0.5 KPas VAPOR PRESS. DEF. 1.2 KPas SOIL TEMP. 4 in 63.0 48.4 54.9 DegF SOIL TEMP. 20 in 63.0 61.7 62.2 DegF WIND SPEED 6.7 1.1 MPH WIND VECTOR MAG. 0.2 MPH WIND VECTOR DIR. 195 Degrees SOLAR RADIATION 347.4 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.12 Inches STD. REF. EVAPOTRANSPIRATION 0.06 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 6.7 5515 9.5 6884 12.6 8347 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