MARIETTA, WASHINGTON

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Elevation: 6 meters Latitude: 48 50N Longitude: 122 36W

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DAILY WEATHER AVERAGE - 4 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	4.6 ^°C	8 ^°C	1.2 ^°C	17.8 ^°C (2006)	-4.4 ^°C (2005)
Dewpoint	0.3 ^°C	2.8 ^°C	-2.4 ^°C	10 ^°C (2007)	-15.6 ^°C (2013)
Humidity	75.9 ^%	90.7 ^%	60 ^%		27 ^% (2003)
Barometer	1019.3 ^hPa	1023.7 ^hPa	1014.9 ^hPa	1037.9 ^hPa (2011)	987.5 ^hPa (1996)
Wind Speed	13 ^km/h	27.7 ^km/h		50.1 ^km/h (2012)
Wind Gust		51 ^km/h		72.3 ^km/h (2012)
Precipitation	6.6 ^mm			30.73 ^mm (2004)

Weather Element	Average
Visibility	19 ^km
Wind Direction	ESE (119.7 °)

Weather Element	Total
Heating Degree Days	13.7 (Base 18.3)
Growing Degree Days	0.9 (Base 10)

Total Years on Record: 21

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