FALLS CHURCH, VIRGINIA

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Elevation: 10 meters Latitude: 38 53N Longitude: 077 11W

WEATHER

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DAILY WEATHER AVERAGE - 14 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	4.9 ^°C	8.2 ^°C	1.7 ^°C	20 ^°C (2015)	-7.2 ^°C (2005)
Dewpoint	0.2 ^°C	2.7 ^°C	-3.3 ^°C	18.3 ^°C (2015)	-17.2 ^°C (1997)
Humidity	73.9 ^%	86 ^%	55.7 ^%		31 ^% (1997)
Barometer	1019 ^hPa	1024.4 ^hPa	1014.2 ^hPa	1034.2 ^hPa (2008)	995.9 ^hPa (2002)
Wind Speed	15.4 ^km/h	26.1 ^km/h		42.6 ^km/h (1996)
Wind Gust		43.3 ^km/h		57.5 ^km/h (2010)
Precipitation	25.4 ^mm			75.69 ^mm (2003)

Weather Element	Average
Visibility	13 ^km
Wind Direction	SSW (197.1 °)

Weather Element	Total
Heating Degree Days	13.4 (Base 18.3)
Growing Degree Days	6.1 (Base 10)

Total Years on Record: 21

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