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United States of America

SEATTLE, WASHINGTON


Home > North America > United States > Washington
Elevation: 122 feet     Latitude: 47 39N     Longitude: 122 18W

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DAILY WEATHER AVERAGE - SEPTEMBER 20
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 60.1 °F 68.2 °F 53.5 °F 77.9 °F (1995) 46.4 °F (2004)
Dewpoint 50.7 °F 53.7 °F 46.7 °F 60.8 °F (2015) 34 °F (2002)
Humidity 73.1 % 90.1 % 51 % 30 % (2002)
Barometer 30.07 in 30.14 in 29.99 in 30.42 in (2009) 29.60 in (2013)
Wind Speed 5.3 mph 11.6 mph 18.4 mph (2010)
Wind Gust 19.9 mph 26.5 mph (2015)
Precipitation 0.26 in 0.56 in (2008)
Weather ElementAverage
Visibility11.5 mi
Wind DirectionSE (133.7 °)
Weather ElementTotal
Heating Degree Days5.7 (Base 18.3)
Cooling Degree Days2.1 (Base 18.3)
Growing Degree Days10.8 (Base 10)
Total Years on Record: 21
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WIND DIRECTION BREAKOUT




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