RESTON, VIRGINIA

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Elevation: 288 feet Latitude: 38 57N Longitude: 077 27W

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DAILY WEATHER AVERAGE - JULY 13

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	74.9 ^°F	84.5 ^°F	66.7 ^°F	93.9 ^°F (1997)	57.9 ^°F (2001)
Dewpoint	64.4 ^°F	68.2 ^°F	60.3 ^°F	77 ^°F (2005)	46.9 ^°F (2007)
Humidity	72.4 ^%	93 ^%	51 ^%		25 ^% (2007)
Barometer	29.98 ⁱⁿ	30.04 ⁱⁿ	29.92 ⁱⁿ	30.27 ⁱⁿ (2013)	29.65 ⁱⁿ (1996)
Wind Speed	5.4 ^mph	13.1 ^mph		29.9 ^mph (2011)
Wind Gust		26.3 ^mph		39.1 ^mph (2011)
Precipitation	1.04 ⁱⁿ			3.04 ⁱⁿ (2008)

Weather Element	Average
Visibility	8.2 ^mi
Wind Direction	S (175.9 °)

Weather Element	Total
Cooling Degree Days	10.6 (Base 18.3)
Growing Degree Days	25.6 (Base 10)

Total Years on Record: 21

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