RESTON, VIRGINIA

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

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DAILY WEATHER AVERAGE - 7 FEBRUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	1.3 ^°C	6.6 ^°C	-4.4 ^°C	18.3 ^°C (2009)	-17.2 ^°C (1995)
Dewpoint	-5.4 ^°C	-2.2 ^°C	-8.8 ^°C	4 ^°C (1999)	-20.6 ^°C (2005)
Humidity	64.2 ^%	86.5 ^%	41.9 ^%		25 ^% (2005)
Barometer	1019 ^hPa	1023.4 ^hPa	1014.6 ^hPa	1033.5 ^hPa (1996)	999.7 ^hPa (2008)
Wind Speed	9.3 ^km/h	20.8 ^km/h		35.2 ^km/h (2008)
Wind Gust		42.3 ^km/h		46.3 ^km/h (2008)
Precipitation	4.32 ^mm			10.41 ^mm (2002)

Weather Element	Average
Visibility	15.3 ^km
Wind Direction	SSW (201 °)

Weather Element	Total
Heating Degree Days	17.2 (Base 18.3)

Total Years on Record: 22

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