MERCER ISLAND, WASHINGTON

Home > North America > United States > Washington
Elevation: 69 meters Latitude: 47 32N Longitude: 122 18W

WEATHER

Daily Averages

Hourly Data

SELECT A DAY

PRINT THIS DATA

[ ← Previous Day ]
DAILY WEATHER AVERAGE - 17 MARCH

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	8 ^°C	11.7 ^°C	4.8 ^°C	18.3 ^°C (1995)	1 ^°C (2012)
Dewpoint	3.3 ^°C	5.3 ^°C	1.1 ^°C	10 ^°C (2007)	-8.9 ^°C (2016)
Humidity	74.1 ^%	90.6 ^%	54.1 ^%		33 ^% (2010)
Barometer	1019.3 ^hPa	1022.4 ^hPa	1015.6 ^hPa	1035.6 ^hPa (2010)	993.9 ^hPa (2012)
Wind Speed	10.8 ^km/h	20.3 ^km/h		31.5 ^km/h (2000)
Wind Gust		33 ^km/h		46.3 ^km/h (2000)
Precipitation	3.05 ^mm			12.95 ^mm (2012)

Weather Element	Average
Visibility	18.2 ^km
Wind Direction	SE (139.3 °)

Weather Element	Total
Heating Degree Days	10.1 (Base 18.3)
Growing Degree Days	1 (Base 10)

Total Years on Record: 22

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT