MERCER ISLAND, WASHINGTON

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Elevation: 69 meters Latitude: 47 32N Longitude: 122 18W

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DAILY WEATHER AVERAGE - 6 MARCH

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	7.5 ^°C	11.7 ^°C	3.9 ^°C	20 ^°C (2007)	-2.2 ^°C (2009)
Dewpoint	2 ^°C	4.1 ^°C	-0.1 ^°C	9 ^°C (1997)	-9.4 ^°C (2009)
Humidity	70.4 ^%	88.6 ^%	49.3 ^%		29 ^% (2009)
Barometer	1016.6 ^hPa	1019.6 ^hPa	1013.2 ^hPa	1031.2 ^hPa (2015)	989.8 ^hPa (2016)
Wind Speed	10 ^km/h	20 ^km/h		40.7 ^km/h (2006)
Wind Gust		41 ^km/h		53.8 ^km/h (2006)
Precipitation	7.87 ^mm			20.07 ^mm (2013)

Weather Element	Average
Visibility	16.6 ^km
Wind Direction	SSE (147.1 °)

Weather Element	Total
Heating Degree Days	10.6 (Base 18.3)
Growing Degree Days	2 (Base 10)

Total Years on Record: 22

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