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United States of America

SEA-TAC, WASHINGTON


Home > North America > United States > Washington
Elevation: 137 meters     Latitude: 47 27N     Longitude: 122 18W

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DAILY WEATHER AVERAGE - 17 MAY
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 13.3 °C 17.9 °C 9.5 °C 31.1 °C (2008) 4.4 °C (2011)
Dewpoint 7.5 °C 9.6 °C 4.7 °C 12.2 °C (2008) -1.1 °C (2008)
Humidity 70.8 % 88.7 % 48.8 % 29 % (2008)
Barometer 1016.3 hPa 1018.6 hPa 1013.5 hPa 1028.8 hPa (2003) 998 hPa (1996)
Wind Speed 10.9 km/h 19.8 km/h 31.5 km/h (1996)
Wind Gust 31.9 km/h 37 km/h (2011)
Precipitation 7.87 mm 31.75 mm (1999)
Weather ElementAverage
Visibility15.8 km
Wind DirectionSSE (161.6 °)
Weather ElementTotal
Heating Degree Days5.4 (Base 18.3)
Cooling Degree Days2.8 (Base 18.3)
Growing Degree Days4.2 (Base 10)
Total Years on Record: 21
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WIND DIRECTION BREAKOUT




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