ARLINGTON - WAVERLY HILLS, VIRGINIA

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Elevation: 10 meters Latitude: 38 53N Longitude: 077 06W

WEATHER

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DAILY WEATHER AVERAGE - 18 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	4.3 ^°C	7.9 ^°C	1.1 ^°C	22.8 ^°C (2006)	-4.4 ^°C (2010)
Dewpoint	-2.4 ^°C	0.9 ^°C	-5.8 ^°C	13 ^°C (2001)	-11.1 ^°C (1997)
Humidity	63.8 ^%	80.8 ^%	46.7 ^%		24 ^% (1997)
Barometer	1020 ^hPa	1023.7 ^hPa	1016.3 ^hPa	1034.9 ^hPa (2005)	992.2 ^hPa (2001)
Wind Speed	11.9 ^km/h	22.5 ^km/h		51.8 ^km/h (2001)
Wind Gust		42.3 ^km/h		68.6 ^km/h (2001)
Precipitation	8.64 ^mm			13.72 ^mm (1995)

Weather Element	Average
Visibility	15.4 ^km
Wind Direction	S (179.6 °)

Weather Element	Total
Heating Degree Days	13.8 (Base 18.3)
Growing Degree Days	3.1 (Base 10)

Total Years on Record: 21

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