SEA-TAC, WASHINGTON

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

WEATHER

Daily Averages

Hourly Data

SELECT A DAY

PRINT THIS DATA

[ ← Previous Day ]
DAILY WEATHER AVERAGE - 3 OCTOBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	12.4 ^°C	16 ^°C	9.7 ^°C	21.1 ^°C (2014)	6.1 ^°C (2005)
Dewpoint	8.9 ^°C	10.6 ^°C	6.9 ^°C	15.6 ^°C (1996)	-0.6 ^°C (2012)
Humidity	81 ^%	95 ^%	62 ^%		28 ^% (2012)
Barometer	1016.9 ^hPa	1019.6 ^hPa	1014.6 ^hPa	1032.2 ^hPa (2013)	992.9 ^hPa (2008)
Wind Speed	10.8 ^km/h	19.5 ^km/h		33.3 ^km/h (2007)
Wind Gust		38.6 ^km/h		46.3 ^km/h (2007)
Precipitation	10.41 ^mm			21.34 ^mm (1997)

Weather Element	Average
Visibility	14 ^km
Wind Direction	SE (139.2 °)

Weather Element	Total
Heating Degree Days	5.5 (Base 18.3)
Growing Degree Days	3.2 (Base 10)

Total Years on Record: 21

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT