RESTON, VIRGINIA

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

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DAILY WEATHER AVERAGE - 29 NOVEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	6.3 ^°C	11.6 ^°C	0.4 ^°C	22.8 ^°C (1998)	-7.8 ^°C (1996)
Dewpoint	0.5 ^°C	3.7 ^°C	-3.1 ^°C	17.8 ^°C (2005)	-13.9 ^°C (2007)
Humidity	70.1 ^%	89.6 ^%	49.5 ^%		18 ^% (2007)
Barometer	1021 ^hPa	1024.7 ^hPa	1017.3 ^hPa	1040.6 ^hPa (2013)	1001.4 ^hPa (2002)
Wind Speed	10.1 ^km/h	20.8 ^km/h		42.6 ^km/h (2003)
Wind Gust		45.4 ^km/h		66.6 ^km/h (2005)
Precipitation	11.94 ^mm			22.61 ^mm (2011)

Weather Element	Average
Visibility	14 ^km
Wind Direction	S (185 °)

Weather Element	Total
Heating Degree Days	12.3 (Base 18.3)
Growing Degree Days	2.6 (Base 10)

Total Years on Record: 21

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