AZMET Hourly Weather Data : SAFFORD : Nov 23 2009 HR AT TD RH VPD SR PPT ST4 ST20 WS WSX WVM WVD 1 35.8 14.7 41.4 0.4 0.0 0.00 56.5 61.5 1.8 3.6 1.3 132 2 34.5 12.9 40.2 0.4 0.0 0.00 55.6 61.7 2.5 4.9 2.2 79 3 33.1 10.6 38.5 0.4 0.0 0.00 54.7 61.7 3.8 6.7 3.8 103 4 32.0 10.6 40.4 0.4 0.0 0.00 54.0 61.7 3.4 6.5 3.4 104 5 32.2 11.7 41.8 0.4 0.0 0.00 53.4 61.7 3.1 4.9 3.1 86 6 31.1 12.4 45.5 0.3 0.0 0.00 52.7 61.7 1.6 4.9 1.1 112 7 28.4 10.8 47.2 0.3 0.0 0.00 52.0 61.7 2.9 5.4 2.9 113 8 30.9 10.9 42.6 0.3 7.2 0.00 51.8 62.1 3.1 4.9 2.2 152 9 41.0 15.1 34.6 0.6 22.2 0.00 51.6 62.4 2.7 5.4 0.9 110 10 50.9 16.5 25.4 0.9 35.8 0.00 52.0 62.4 1.3 3.1 0.7 28 11 57.6 17.4 20.6 1.3 46.6 0.00 52.7 62.1 2.5 7.4 2.0 11 12 61.2 19.0 19.3 1.5 52.3 0.00 54.1 61.7 3.6 8.3 2.7 282 13 64.4 18.9 17.1 1.7 52.6 0.00 56.1 61.5 5.8 10.3 5.4 289 14 66.9 18.5 15.4 1.9 47.3 0.00 57.9 61.5 6.9 12.8 6.5 273 15 69.8 16.0 12.5 2.2 37.0 0.00 59.5 61.3 9.4 15.9 8.7 275 16 70.0 14.0 11.4 2.2 23.6 0.00 60.6 61.2 9.6 17.0 9.4 293 17 68.0 14.4 12.5 2.0 8.1 0.00 61.2 61.0 8.7 15.4 8.5 303 18 62.8 13.6 14.5 1.7 0.2 0.00 61.2 61.2 5.4 9.2 5.4 314 19 59.2 14.7 17.1 1.4 0.0 0.00 60.8 61.3 5.1 8.7 4.9 321 20 53.8 14.0 20.3 1.1 0.0 0.00 59.9 61.2 3.6 7.4 3.1 293 21 49.5 13.5 23.1 0.9 0.0 0.00 59.2 61.3 3.8 6.3 2.9 274 22 49.5 14.0 23.8 0.9 0.0 0.00 58.5 61.5 4.5 7.8 4.3 311 23 52.3 14.2 21.6 1.0 0.0 0.00 57.7 61.5 6.3 9.6 6.0 335 24 47.5 13.5 25.1 0.8 0.0 0.00 56.8 61.3 3.8 9.8 1.1 5 AZMET Daily Weather Data : SAFFORD : Nov 23 2009 MAX. MIN. MEAN TOTAL UNITS TEMPERATURE 71.1 27.1 49.3 DegF RELATIVE HUMIDITY 51.4 10.9 27.2 % DEWPOINT 14.2 DegF ACTUAL VAPOR PRESS. 0.3 KPas VAPOR PRESS. DEF. 1.0 KPas SOIL TEMP. 4 in 61.2 51.6 56.3 DegF SOIL TEMP. 20 in 62.6 61.0 61.7 DegF WIND SPEED 17.0 4.5 MPH WIND VECTOR MAG. 2.0 MPH WIND VECTOR DIR. 306 Degrees SOLAR RADIATION 332.8 Langleys PRECIPITATION 0.00 Inches AZMET REF. EVAPOTRANSPIRATION 0.13 Inches STD. REF. EVAPOTRANSPIRATION 0.12 Inches HEAT UNITS 86/55F 86/50F 86/45F ---------- DAY CUM DAY CUM DAY CUM SINE CURVE 4.3 4539 6.5 5792 9.0 7150 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