RESTON, VIRGINIA

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

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DAILY WEATHER AVERAGE - 27 NOVEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	6.6 ^°C	11.6 ^°C	0.9 ^°C	21.1 ^°C (2011)	-4.4 ^°C (2008)
Dewpoint	0.7 ^°C	4.4 ^°C	-3.2 ^°C	12.8 ^°C (2001)	-11.7 ^°C (1997)
Humidity	69.2 ^%	89.8 ^%	47.1 ^%		31 ^% (1997)
Barometer	1018.6 ^hPa	1022.7 ^hPa	1014.6 ^hPa	1036.6 ^hPa (2015)	1000.7 ^hPa (2013)
Wind Speed	12.2 ^km/h	25.1 ^km/h		48.1 ^km/h (2009)
Wind Gust		44.6 ^km/h		66.6 ^km/h (2009)
Precipitation	4.57 ^mm			27.69 ^mm (2013)

Weather Element	Average
Visibility	15 ^km
Wind Direction	WSW (232.1 °)

Weather Element	Total
Heating Degree Days	12.1 (Base 18.3)
Growing Degree Days	1.4 (Base 10)

Total Years on Record: 21

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