RESTON, VIRGINIA

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

WEATHER

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DAILY WEATHER AVERAGE - 23 FEBRUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	3.1 ^°C	7.4 ^°C	-1 ^°C	17.8 ^°C (2012)	-11.7 ^°C (2015)
Dewpoint	-3.3 ^°C	0.2 ^°C	-6.8 ^°C	11.1 ^°C (1996)	-22.2 ^°C (1997)
Humidity	66.8 ^%	87.6 ^%	46.4 ^%		26 ^% (1997)
Barometer	1017.6 ^hPa	1022 ^hPa	1013.5 ^hPa	1032.8 ^hPa (1999)	985.4 ^hPa (2003)
Wind Speed	12.9 ^km/h	24.5 ^km/h		50.1 ^km/h (2007)
Wind Gust		44.7 ^km/h		72.3 ^km/h (2007)
Precipitation	10.92 ^mm			34.29 ^mm (1998)

Weather Element	Average
Visibility	12.6 ^km
Wind Direction	SW (220 °)

Weather Element	Total
Heating Degree Days	15.1 (Base 18.3)
Growing Degree Days	1.4 (Base 10)

Total Years on Record: 21

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