RESTON, VIRGINIA

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Elevation: 88 meters Latitude: 38 57N Longitude: 077 27W

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DAILY WEATHER AVERAGE - 27 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	23.4 ^°C	28.4 ^°C	18.8 ^°C	32.2 ^°C (2013)	13.9 ^°C (2015)
Dewpoint	18.2 ^°C	20.2 ^°C	16.2 ^°C	24 ^°C (1998)	9.4 ^°C (2007)
Humidity	75 ^%	93.1 ^%	53.2 ^%		37 ^% (2007)
Barometer	1016.3 ^hPa	1017.9 ^hPa	1013.5 ^hPa	1023 ^hPa (2004)	993.9 ^hPa (2011)
Wind Speed	8.9 ^km/h	20.4 ^km/h		38.9 ^km/h (2011)
Wind Gust		37.5 ^km/h		55.5 ^km/h (2003)
Precipitation	19.56 ^mm			108.71 ^mm (2003)

Weather Element	Average
Visibility	13.2 ^km
Wind Direction	SSE (166.2 °)

Weather Element	Total
Cooling Degree Days	5.3 (Base 18.3)
Growing Degree Days	13.6 (Base 10)

Total Years on Record: 21

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