SEA-TAC, WASHINGTON

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Elevation: 450 feet Latitude: 47 27N Longitude: 122 18W

WEATHER

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DAILY WEATHER AVERAGE - FEBRUARY 1

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	42.6 ^°F	47.3 ^°F	38.4 ^°F	55 ^°F (1998)	24.1 ^°F (1996)
Dewpoint	35.7 ^°F	39.4 ^°F	32.2 ^°F	50 ^°F (1995)	6.1 ^°F (2011)
Humidity	78.7 ^%	90.3 ^%	64.2 ^%		23 ^% (2011)
Barometer	30.12 ⁱⁿ	30.21 ⁱⁿ	30.00 ⁱⁿ	30.63 ⁱⁿ (2011)	29.45 ⁱⁿ (1998)
Wind Speed	8.4 ^mph	15.6 ^mph		26.5 ^mph (2000)
Wind Gust		28.9 ^mph		35.7 ^mph (2006)
Precipitation	0.26 ⁱⁿ			1.24 ⁱⁿ (2000)

Weather Element	Average
Visibility	9.8 ^mi
Wind Direction	SSE (150.6 °)

Weather Element	Total
Heating Degree Days	22.1 (Base 18.3)
Growing Degree Days	0.8 (Base 10)

Total Years on Record: 22

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