WASHINGTON - MCMILLAN RESERVOIR, DISTRICT OF COLUMBIA

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Elevation: 23 feet Latitude: 38 56N Longitude: 077 01W

WEATHER

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DAILY WEATHER AVERAGE - DECEMBER 6

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	40.4 ^°F	47.6 ^°F	32 ^°F	66.2 ^°F (2013)	19.4 ^°F (2007)
Dewpoint	32.1 ^°F	38.2 ^°F	26.4 ^°F	64.4 ^°F (2013)	10.4 ^°F (2006)
Humidity	75.4 ^%	91 ^%	56.6 ^%		32 ^% (2006)
Barometer	30.17 ⁱⁿ	30.31 ⁱⁿ	30.01 ⁱⁿ	30.64 ⁱⁿ (2015)	29.71 ⁱⁿ (2010)
Wind Speed	3.7 ^mph	9.9 ^mph		19.6 ^mph (2010)
Wind Gust		22.8 ^mph		31.1 ^mph (2010)
Precipitation	---			--- ()

Weather Element	Average
Visibility	8.9 ^mi
Wind Direction	SE (138.7 °)

Weather Element	Total
Heating Degree Days	25.2 (Base 18.3)
Growing Degree Days	5.7 (Base 10)

Total Years on Record: 10

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