MERCER ISLAND, WASHINGTON

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

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DAILY WEATHER AVERAGE - 23 JUNE

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	16.7 ^°C	21.4 ^°C	12.7 ^°C	27.2 ^°C (1995)	10 ^°C (2011)
Dewpoint	9.7 ^°C	11.6 ^°C	6.8 ^°C	16.1 ^°C (2013)	0 ^°C (2015)
Humidity	66 ^%	86 ^%	43.7 ^%		19 ^% (1996)
Barometer	1017.6 ^hPa	1019.6 ^hPa	1015.2 ^hPa	1028.8 ^hPa (2006)	1002.7 ^hPa (2013)
Wind Speed	8.7 ^km/h	16.7 ^km/h		24.1 ^km/h (1997)
Wind Gust		29.1 ^km/h		33.3 ^km/h (2012)
Precipitation	7.11 ^mm			19.56 ^mm (2012)

Weather Element	Average
Visibility	18.3 ^km
Wind Direction	SSE (144.2 °)

Total Years on Record: 21

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