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United States of America

WASHINGTON, DISTRICT OF COLUMBIA


Home > North America > United States > District of Columbia
Elevation: 10 feet     Latitude: 38 51N     Longitude: 077 02W

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DAILY WEATHER AVERAGE - SEPTEMBER 19
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 69.2 °F 77.4 °F 61.9 °F 87.1 °F (2005) 52 °F (2004)
Dewpoint 57.4 °F 61.5 °F 53.1 °F 70 °F (2003) 41 °F (2005)
Humidity 68 % 84.7 % 48.3 % 33 % (2005)
Barometer 30.09 in 30.17 in 30.00 in 30.43 in (2008) 29.51 in (2003)
Wind Speed 8.6 mph 14.4 mph 36.8 mph (2003)
Wind Gust 27.1 mph 56.4 mph (2003)
Precipitation 2.06 in 4.04 in (2000)
Weather ElementAverage
Visibility10 mi
Wind DirectionSSE (154.9 °)
Weather ElementTotal
Heating Degree Days1.9 (Base 18.3)
Cooling Degree Days5.7 (Base 18.3)
Growing Degree Days19.7 (Base 10)
Total Years on Record: 21
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