SEATTLE, WASHINGTON

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Elevation: 37 meters Latitude: 47 39N Longitude: 122 18W

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DAILY WEATHER AVERAGE - 18 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	19.2 ^°C	24.2 ^°C	14.9 ^°C	28.9 ^°C (2014)	11.1 ^°C (2002)
Dewpoint	12.3 ^°C	13.6 ^°C	10.8 ^°C	15.6 ^°C (2004)	8.3 ^°C (2002)
Humidity	66.4 ^%	84.7 ^%	46.8 ^%		34 ^% (2002)
Barometer	1016.9 ^hPa	1019 ^hPa	1014.9 ^hPa	1023.7 ^hPa (1996)	1008.1 ^hPa (2008)
Wind Speed	8.9 ^km/h	17.7 ^km/h		25.9 ^km/h (2008)
Wind Gust		30.7 ^km/h		38.9 ^km/h (2010)
Precipitation	1.27 ^mm			1.78 ^mm (2007)

Weather Element	Average
Visibility	18.5 ^km
Wind Direction	SSE (168 °)

Total Years on Record: 20

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