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United States of America

WASHINGTON - MCMILLAN RESERVOIR, DISTRICT OF COLUMBIA


Home > North America > United States > District of Columbia
Elevation: 23 feet     Latitude: 38 56N     Longitude: 077 01W

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DAILY WEATHER AVERAGE - JULY 16
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 80.6 °F 90.8 °F 63.2 °F 98.6 °F (2010) (2014)
Dewpoint 64.4 °F 70 °F 59.2 °F 76.6 °F (2013) 46.4 °F (2011)
Humidity 61.8 % 93.1 % 35.2 % 24 % (2011)
Barometer 29.90 in 30.06 in 29.96 in 30.24 in (2013) 29.78 in (2009)
Wind Speed 3.2 mph 9.2 mph 11.5 mph (2009)
Wind Gust 17.7 mph 20.7 mph (2006)
Precipitation --- --- ()
Weather ElementAverage
Visibility9.6 mi
Wind DirectionESE (119.4 °)
Weather ElementTotal
Heating Degree Days24.7 (Base 18.3)
Cooling Degree Days16.1 (Base 18.3)
Growing Degree Days31.1 (Base 10)
Total Years on Record: 10
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