Weather Summary for February 21, 2008 from 00:00:23 to 23:59:23

Brigham Young University, Department of Physics and Astronomy

Eyring Science Center, Provo, Utah

Value	Minimum	at	Maximum	at	Daily Mean	Daily Average
Temperature	31.4 F ( -0.35 C)	04:07:23	49.6 F ( 9.77 C)	15:51:23	40.5 F ( 4.71 C)	34.6 F ( 1.45 C)
Humidity	50.2%	16:03:23	95.1%	07:57:23	72.6%	84.7%
Dew Point	27.9 F ( -2.26 C)	16:23:23	33.3 F ( 0.73 C)	15:53:23	30.6 F ( -0.76 C)	30.2 F ( -0.99 C)
Pressure	29.65 in. Hg (100.4 kPa)	03:17:23	29.83 in. Hg (101.0 kPa)	16:20:23	29.74 in. Hg (100.7 kPa)	29.73 in. Hg (100.7 kPa)
Absolute Pressure	24.81 in. Hg ( 84.0 kPa)	03:39:23	24.97 in. Hg ( 84.6 kPa)	16:05:23	24.89 in. Hg ( 84.3 kPa)	24.86 in. Hg ( 84.2 kPa)
Wind Speed			1.1 mph ( 0.51 m/s) at 167. deg.	22:47:23		0.0 mph ( 0.01 m/s)
Solar Irradiance			0.81 cal/min/cm2 ( 567. W/m2)	15:41:23		0.18 cal/min/cm2 ( 127. W/m2)
Wind Chill	31.1 F ( -0.49 C)	06:24:23	49.3 F ( 9.63 C)	15:53:23	40.2 F ( 4.57 C)	34.4 F ( 1.32 C)
Heat Index	31.4 F ( -0.35 C)	04:07:23	49.6 F ( 9.77 C)	15:51:23	40.5 F ( 4.71 C)	34.6 F ( 34.62 C)

Today's rainfall: 0.00 in. ( 0.0 mm)

Monthly rainfall total: 0.80 in. ( 20.3 mm)
Heating degree-days (base 65): 24.5 (integrated value: 30.4)
Cooling degree-days (base 65): 0.0 (integrated value: 0.0)
Growing degree-days (base 40): 0.5 (integrated value: 0.4)
Growing degree-days (base 50): 0.0 (integrated value: 0.0)