Weather Summary for January 2, 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 29.7 F ( -1.28 C) 01:04:23 53.7 F ( 12.07 C) 15:16:23 41.7 F ( 5.40 C) 39.3 F ( 4.07 C)
Humidity 26.8% 15:16:23 95.9% 22:36:23 61.3% 56.5%
Dew Point 17.0 F ( -8.32 C) 17:19:23 31.5 F ( -0.29 C) 20:19:23 24.2 F ( -4.31 C) 23.6 F ( -4.67 C)
Pressure 29.34 in. Hg ( 99.3 kPa) 17:57:23 29.76 in. Hg (100.8 kPa) 00:19:23 29.55 in. Hg (100.1 kPa) 29.54 in. Hg (100.0 kPa)
Absolute Pressure 24.60 in. Hg ( 83.3 kPa) 17:57:23 24.86 in. Hg ( 84.2 kPa) 00:13:23 24.73 in. Hg ( 83.7 kPa) 24.72 in. Hg ( 83.7 kPa)
Wind Speed 23.7 mph (10.59 m/s) at 225. deg. 18:55:23 0.7 mph ( 0.32 m/s)
Solar Irradiance 0.48 cal/min/cm2 ( 338. W/m2) 15:14:23 0.16 cal/min/cm2 ( 109. W/m2)
Wind Chill 22.7 F ( -5.19 C) 23:53:23 53.5 F ( 11.97 C) 15:16:23 38.1 F ( 3.39 C) 38.7 F ( 3.72 C)
Heat Index 29.7 F ( -1.28 C) 01:04:23 53.7 F ( 12.07 C) 15:16:23 41.7 F ( 5.40 C) 39.3 F ( 39.32 C)
Today's rainfall: 0.24 in. ( 6.1 mm)
Maximum rainfall rate: 0.120 in./hour ( 3.05 mm/hour) at 22:09:23
Monthly rainfall total: 0.24 in. ( 6.1 mm)
Heating degree-days (base 65): 23.3 (integrated value: 25.7)
Cooling degree-days (base 65): 0.0 (integrated value: 0.0)
Growing degree-days (base 40): 1.7 (integrated value: 2.7)
Growing degree-days (base 50): 0.0 (integrated value: 0.1)