MERCER ISLAND, WASHINGTON

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

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DAILY WEATHER AVERAGE - 3 MARCH

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	7.2 ^°C	11.1 ^°C	3.7 ^°C	16.7 ^°C (2005)	-2.3 ^°C (1995)
Dewpoint	2.6 ^°C	4.9 ^°C	-0.1 ^°C	9.4 ^°C (2014)	-12.2 ^°C (2015)
Humidity	75.2 ^%	92.2 ^%	54.6 ^%		19 ^% (1995)
Barometer	1016.6 ^hPa	1020.3 ^hPa	1012.9 ^hPa	1032.8 ^hPa (2007)	990.9 ^hPa (1999)
Wind Speed	10.3 ^km/h	21.4 ^km/h		53.8 ^km/h (1999)
Wind Gust		46 ^km/h		83.4 ^km/h (1999)
Precipitation	7.37 ^mm			10.92 ^mm (2009)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SE (130.4 °)

Weather Element	Total
Heating Degree Days	10.9 (Base 18.3)
Growing Degree Days	0.9 (Base 10)

Total Years on Record: 21

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