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 - 4 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	24.1 ^°C	30.4 ^°C	17.8 ^°C	35 ^°C (2008)	14.6 ^°C (2013)
Dewpoint	16.3 ^°C	19.6 ^°C	12.6 ^°C	23 ^°C (2011)	6 ^°C (2008)
Humidity	66.5 ^%	94.6 ^%	35.4 ^%		22 ^% (2008)
Barometer	1015.9 ^hPa	1017.9 ^hPa	1013.5 ^hPa	1022 ^hPa (2014)	1004.1 ^hPa (2010)
Wind Speed	4.2 ^km/h	14 ^km/h		22.2 ^km/h (2010)
Wind Gust		38.9 ^km/h		38.9 ^km/h (2010)
Precipitation	---			--- ()

Weather Element	Average
Visibility	14.8 ^km
Wind Direction	E (95.4 °)

Weather Element	Total
Cooling Degree Days	5.8 (Base 18.3)
Growing Degree Days	14.2 (Base 10)

Total Years on Record: 9

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