Weather Summary for January 29, 2009 from 00:00:23 to 23:59:23

Brigham Young University, Department of Physics and Astronomy

Eyring Science Center, Provo, Utah

ValueMinimumatMaximumatDaily MeanDaily Average
Temperature 17.9 F ( -7.83 C) 08:22:23 39.9 F ( 4.42 C) 12:51:23 28.9 F ( -1.71 C) 27.1 F ( -2.70 C)
Humidity 38.1% 13:51:23 89.2% 08:37:23 63.7% 69.1%
Dew Point 14.7 F ( -9.64 C) 09:57:23 20.8 F ( -6.21 C) 21:12:23 17.7 F ( -7.92 C) 17.6 F ( -8.01 C)
Pressure 30.18 in. Hg (102.2 kPa) 00:15:23 30.49 in. Hg (103.2 kPa) 16:34:23 30.33 in. Hg (102.7 kPa) 30.37 in. Hg (102.8 kPa)
Absolute Pressure 25.18 in. Hg ( 85.3 kPa) 00:28:23 25.44 in. Hg ( 86.1 kPa) 12:17:23 25.31 in. Hg ( 85.7 kPa) 25.32 in. Hg ( 85.7 kPa)
Wind Speed 1.1 mph ( 0.51 m/s) at 160. deg. 22:11:23 0.0 mph ( 0.01 m/s)
Solar Irradiance 1.21 cal/min/cm2 ( 845. W/m2) 12:18:23 0.25 cal/min/cm2 ( 174. W/m2)
Wind Chill 17.7 F ( -7.97 C) 08:29:23 39.5 F ( 4.18 C) 12:51:23 28.6 F ( -1.89 C) 26.8 F ( -2.87 C)
Heat Index 17.9 F ( -7.83 C) 08:22:23 39.9 F ( 4.42 C) 12:51:23 28.9 F ( -1.71 C) 27.1 F ( 27.13 C)
Today's rainfall: 0.00 in. ( 0.0 mm)

Monthly rainfall total: 3.15 in. ( 80.0 mm)
Heating degree-days (base 65): 36.1 (integrated value: 37.8)
Cooling degree-days (base 65): 0.0 (integrated value: 0.0)
Growing degree-days (base 40): 0.0 (integrated value: 0.0)
Growing degree-days (base 50): 0.0 (integrated value: 0.0)