SEA-TAC, WASHINGTON

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Elevation: 137 meters Latitude: 47 27N Longitude: 122 18W

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DAILY WEATHER AVERAGE - 25 NOVEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	6.1 ^°C	8.9 ^°C	3.6 ^°C	13.3 ^°C (2014)	-2.2 ^°C (2010)
Dewpoint	3.7 ^°C	5.8 ^°C	1.1 ^°C	12.2 ^°C (2014)	-6.1 ^°C (2015)
Humidity	85.7 ^%	96.1 ^%	69 ^%		42 ^% (2006)
Barometer	1018.6 ^hPa	1022.7 ^hPa	1014.6 ^hPa	1035.9 ^hPa (2002)	999.3 ^hPa (1998)
Wind Speed	12.2 ^km/h	23.7 ^km/h		37 ^km/h (2003)
Wind Gust		42.2 ^km/h		53.8 ^km/h (1998)
Precipitation	17.53 ^mm			109.98 ^mm (1998)

Weather Element	Average
Visibility	12.2 ^km
Wind Direction	SE (131.4 °)

Weather Element	Total
Heating Degree Days	12.1 (Base 18.3)
Growing Degree Days	1.2 (Base 10)

Total Years on Record: 21

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