Weather Summary for January 15, 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 14.7 F ( -9.60 C) 06:52:23 39.8 F ( 4.35 C) 13:32:23 27.3 F ( -2.62 C) 25.4 F ( -3.66 C)
Humidity 40.5% 13:01:23 92.1% 03:39:23 66.3% 73.1%
Dew Point 11.9 F (-11.15 C) 06:52:23 20.8 F ( -6.20 C) 01:19:23 16.4 F ( -8.67 C) 17.2 F ( -8.24 C)
Pressure 30.21 in. Hg (102.3 kPa) 02:24:23 30.46 in. Hg (103.1 kPa) 11:25:23 30.34 in. Hg (102.7 kPa) 30.35 in. Hg (102.8 kPa)
Absolute Pressure 25.21 in. Hg ( 85.4 kPa) 05:07:23 25.40 in. Hg ( 86.0 kPa) 11:46:23 25.31 in. Hg ( 85.7 kPa) 25.30 in. Hg ( 85.7 kPa)
Wind Speed 1.3 mph ( 0.58 m/s) at 138. deg. 08:05:23 0.0 mph ( 0.01 m/s)
Solar Irradiance 0.82 cal/min/cm2 ( 571. W/m2) 11:12:23 0.24 cal/min/cm2 ( 166. W/m2)
Wind Chill 14.6 F ( -9.68 C) 06:54:23 39.5 F ( 4.18 C) 15:45:23 27.1 F ( -2.75 C) 25.1 F ( -3.81 C)
Heat Index 14.7 F ( -9.60 C) 06:52:23 39.8 F ( 4.35 C) 13:32:23 27.3 F ( -2.62 C) 25.4 F ( 25.41 C)
Today's rainfall: 0.00 in. ( 0.0 mm)

Monthly rainfall total: 0.92 in. ( 23.4 mm)
Heating degree-days (base 65): 37.7 (integrated value: 39.6)
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)