Weather Summary for February 18, 2007 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	27.3 F ( -2.59 C)	06:37:23	61.9 F ( 16.61 C)	13:29:23	44.6 F ( 7.01 C)	43.6 F ( 6.44 C)
Humidity	14.4%	13:30:23	70.8%	04:51:23	42.6%	39.4%
Dew Point	11.3 F (-11.48 C)	13:08:23	24.0 F ( -4.47 C)	23:59:23	17.7 F ( -7.97 C)	18.0 F ( -7.78 C)
Pressure	29.50 in. Hg ( 99.9 kPa)	23:53:23	30.03 in. Hg (101.7 kPa)	00:05:23	29.77 in. Hg (100.8 kPa)	29.79 in. Hg (100.9 kPa)
Absolute Pressure	24.80 in. Hg ( 84.0 kPa)	23:22:23	25.16 in. Hg ( 85.2 kPa)	00:01:23	24.98 in. Hg ( 84.6 kPa)	24.97 in. Hg ( 84.5 kPa)
Wind Speed			20.1 mph ( 8.99 m/s) at 162. deg.	22:05:23		3.3 mph ( 1.46 m/s)
Solar Irradiance			1.12 cal/min/cm2 ( 782. W/m2)	14:46:23		0.26 cal/min/cm2 ( 179. W/m2)
Wind Chill	24.2 F ( -4.36 C)	06:05:23	61.7 F ( 16.48 C)	13:29:23	42.9 F ( 6.06 C)	42.2 F ( 5.68 C)
Heat Index	27.3 F ( -2.59 C)	06:37:23	61.9 F ( 16.61 C)	13:29:23	44.6 F ( 7.01 C)	43.6 F ( 43.60 C)

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

Monthly rainfall total: 0.69 in. ( 17.5 mm)
Heating degree-days (base 65): 20.4 (integrated value: 21.4)
Cooling degree-days (base 65): 0.0 (integrated value: 0.0)
Growing degree-days (base 40): 4.6 (integrated value: 7.1)
Growing degree-days (base 50): 0.0 (integrated value: 1.5)