WASHINGTON - MCMILLAN RESERVOIR, DISTRICT OF COLUMBIA

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Elevation: 7 meters Latitude: 38 56N Longitude: 077 01W

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DAILY WEATHER AVERAGE - 31 MARCH

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	9.9 ^°C	16 ^°C	4.2 ^°C	22 ^°C (2010)	2 ^°C (2009)
Dewpoint	2.9 ^°C	7.1 ^°C	-0.4 ^°C	12.1 ^°C (2013)	-4 ^°C (2010)
Humidity	67 ^%	90.4 ^%	44.7 ^%		23 ^% (2010)
Barometer	1015.6 ^hPa	1020 ^hPa	1010.8 ^hPa	1037.3 ^hPa (2008)	1001.7 ^hPa (2015)
Wind Speed	7.7 ^km/h	20.1 ^km/h		35.2 ^km/h (2015)
Wind Gust		37.3 ^km/h		57.5 ^km/h (2015)
Precipitation	---			--- ()

Weather Element	Average
Visibility	14.2 ^km
Wind Direction	ESE (118.5 °)

Weather Element	Total
Heating Degree Days	8.3 (Base 18.3)
Growing Degree Days	2.3 (Base 10)

Total Years on Record: 9

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