RESTON, VIRGINIA

Home > North America > United States > Virginia
Elevation: 88 meters Latitude: 38 57N Longitude: 077 27W

WEATHER

Daily Averages

Hourly Data

SELECT A DAY

PRINT THIS DATA

[ ← Previous Day ]
DAILY WEATHER AVERAGE - 3 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	4.2 ^°C	10.3 ^°C	-1.7 ^°C	22.8 ^°C (1998)	-7.8 ^°C (2000)
Dewpoint	-2.3 ^°C	2.1 ^°C	-6.1 ^°C	14.4 ^°C (2009)	-20 ^°C (1999)
Humidity	65.8 ^%	86.9 ^%	43.3 ^%		24 ^% (1999)
Barometer	1021.7 ^hPa	1025.7 ^hPa	1017.3 ^hPa	1038.9 ^hPa (2011)	995.3 ^hPa (2009)
Wind Speed	10.5 ^km/h	23.5 ^km/h		46.3 ^km/h (2015)
Wind Gust		50.9 ^km/h		66.6 ^km/h (2007)
Precipitation	2.03 ^mm			6.35 ^mm (2009)

Weather Element	Average
Visibility	15.8 ^km
Wind Direction	SSW (213.9 °)

Weather Element	Total
Heating Degree Days	14.1 (Base 18.3)
Growing Degree Days	2.2 (Base 10)

Total Years on Record: 21

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT