MOUNT VERNON, WASHINGTON

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Elevation: 0 meters Latitude: 48 26N Longitude: 122 23W

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DAILY WEATHER AVERAGE - 22 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	5.1 ^°C	7.7 ^°C	2.7 ^°C	13 ^°C (2005)	-1 ^°C (2008)
Dewpoint	3.6 ^°C	5.6 ^°C	1 ^°C	13 ^°C (2005)	-4 ^°C (2010)
Humidity	89.4 ^%	98.9 ^%	71.1 ^%		44 ^% (2010)
Barometer	1018.3 ^hPa	1023.4 ^hPa	1013.5 ^hPa	1035.2 ^hPa (2004)	999.3 ^hPa (2005)
Wind Speed	10.8 ^km/h	22.2 ^km/h		37 ^km/h (2007)
Wind Gust		41.5 ^km/h		57.5 ^km/h (2005)
Precipitation	8.64 ^mm			22.61 ^mm (2013)

Weather Element	Average
Visibility	14.2 ^km
Wind Direction	ESE (102 °)

Weather Element	Total
Heating Degree Days	13.2 (Base 18.3)

Total Years on Record: 12

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