RESTON, VIRGINIA

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

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DAILY WEATHER AVERAGE - AUGUST 27

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	74.1 ^°F	83.1 ^°F	65.9 ^°F	90 ^°F (2013)	57 ^°F (2015)
Dewpoint	64.8 ^°F	68.4 ^°F	61.1 ^°F	75.2 ^°F (1998)	48.9 ^°F (2007)
Humidity	75 ^%	93.1 ^%	53.2 ^%		37 ^% (2007)
Barometer	30.01 ⁱⁿ	30.06 ⁱⁿ	29.93 ⁱⁿ	30.21 ⁱⁿ (2004)	29.35 ⁱⁿ (2011)
Wind Speed	5.5 ^mph	12.7 ^mph		24.2 ^mph (2011)
Wind Gust		23.3 ^mph		34.5 ^mph (2003)
Precipitation	0.77 ⁱⁿ			4.28 ⁱⁿ (2003)

Weather Element	Average
Visibility	8.2 ^mi
Wind Direction	SSE (166.2 °)

Weather Element	Total
Cooling Degree Days	9.5 (Base 18.3)
Growing Degree Days	24.5 (Base 10)

Total Years on Record: 21

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