SEA-TAC, WASHINGTON

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

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DAILY WEATHER AVERAGE - 13 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	12.9 ^°C	17.5 ^°C	8.9 ^°C	26.1 ^°C (2014)	5 ^°C (1999)
Dewpoint	7.2 ^°C	9.2 ^°C	4.2 ^°C	14.4 ^°C (1996)	-5.6 ^°C (2006)
Humidity	71.3 ^%	88.3 ^%	48.8 ^%		26 ^% (2006)
Barometer	1017.9 ^hPa	1021 ^hPa	1014.9 ^hPa	1029.8 ^hPa (2007)	1004.7 ^hPa (1998)
Wind Speed	12.9 ^km/h	21.7 ^km/h		37 ^km/h (2011)
Wind Gust		36.9 ^km/h		57.5 ^km/h (2013)
Precipitation	7.62 ^mm			18.54 ^mm (1996)

Weather Element	Average
Visibility	16.7 ^km
Wind Direction	S (177.2 °)

Total Years on Record: 21

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