RESTON, VIRGINIA

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

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DAILY WEATHER AVERAGE - 16 JANUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	0.9 ^°C	5.7 ^°C	-3.7 ^°C	16.7 ^°C (2007)	-14.4 ^°C (2009)
Dewpoint	-5.9 ^°C	-1.4 ^°C	-10 ^°C	12.8 ^°C (1995)	-25 ^°C (2004)
Humidity	63.5 ^%	82.2 ^%	45.8 ^%		23 ^% (2004)
Barometer	1019.6 ^hPa	1024.7 ^hPa	1014.9 ^hPa	1039.6 ^hPa (2009)	996.6 ^hPa (2016)
Wind Speed	13 ^km/h	27.2 ^km/h		46.3 ^km/h (2000)
Wind Gust		48.4 ^km/h		72.3 ^km/h (1997)
Precipitation	6.1 ^mm			18.54 ^mm (2013)

Weather Element	Average
Visibility	15.3 ^km
Wind Direction	SW (224 °)

Weather Element	Total
Heating Degree Days	17.3 (Base 18.3)
Growing Degree Days	0.6 (Base 10)

Total Years on Record: 22

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