FORT BELVOIR, VIRGINIA

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Elevation: 89 feet Latitude: 38 43N Longitude: 077 10W

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DAILY WEATHER AVERAGE - AUGUST 12

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	78.9 ^°F	86.9 ^°F	71.6 ^°F	96.1 ^°F (2002)	63 ^°F (2006)
Dewpoint	65.3 ^°F	69.4 ^°F	61.2 ^°F	75.2 ^°F (2001)	41 ^°F (2006)
Humidity	65.8 ^%	84 ^%	47.1 ^%		24 ^% (2006)
Barometer	29.98 ⁱⁿ	30.04 ⁱⁿ	29.92 ⁱⁿ	30.21 ⁱⁿ (2003)	29.74 ⁱⁿ (2010)
Wind Speed	7 ^mph	14.2 ^mph		32.2 ^mph (2010)
Wind Gust		26.5 ^mph		42.6 ^mph (2010)
Precipitation	3.97 ⁱⁿ			6.70 ⁱⁿ (2010)

Weather Element	Average
Visibility	8.2 ^mi
Wind Direction	S (177.2 °)

Weather Element	Total
Cooling Degree Days	14.3 (Base 18.3)
Growing Degree Days	29.3 (Base 10)

Total Years on Record: 20

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