SEATTLE, WASHINGTON

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

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DAILY WEATHER AVERAGE - 16 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	16.1 ^°C	19.9 ^°C	13.1 ^°C	27 ^°C (1998)	10 ^°C (2006)
Dewpoint	11.3 ^°C	12.8 ^°C	9.4 ^°C	17.2 ^°C (2010)	5 ^°C (1998)
Humidity	75 ^%	89.8 ^%	56.8 ^%		36 ^% (1998)
Barometer	1014.9 ^hPa	1016.9 ^hPa	1012.9 ^hPa	1023.4 ^hPa (2006)	999.7 ^hPa (1997)
Wind Speed	8.5 ^km/h	16.7 ^km/h		27.8 ^km/h (1997)
Wind Gust		33.3 ^km/h		40.7 ^km/h (2008)
Precipitation	7.62 ^mm			18.03 ^mm (2010)

Weather Element	Average
Visibility	15.8 ^km
Wind Direction	SE (132.8 °)

Total Years on Record: 21

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