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 - 9 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	26.7 ^°C	32.8 ^°C	21.4 ^°C	36 ^°C (2009)	17 ^°C (2008)
Dewpoint	19.3 ^°C	21.8 ^°C	16.2 ^°C	25.9 ^°C (2013)	7 ^°C (2008)
Humidity	67.2 ^%	96.4 ^%	38.1 ^%		26 ^% (2008)
Barometer	1013.5 ^hPa	1015.2 ^hPa	1011.5 ^hPa	1021 ^hPa (2009)	999.3 ^hPa (2011)
Wind Speed	4.5 ^km/h	15.1 ^km/h		18.5 ^km/h (2009)
Wind Gust		30.6 ^km/h		33.3 ^km/h (2011)
Precipitation	---			--- ()

Weather Element	Average
Visibility	15.1 ^km
Wind Direction	ESE (115.7 °)

Weather Element	Total
Cooling Degree Days	8.8 (Base 18.3)
Growing Degree Days	17.2 (Base 10)

Total Years on Record: 9

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