WHITE SWAN, WASHINGTON

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Elevation: 30 meters Latitude: 46 23N Longitude: 120 44W

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DAILY WEATHER AVERAGE - 12 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-0.3 ^°C	3.6 ^°C	-3.7 ^°C	12.2 ^°C (1999)	-16.1 ^°C (2009)
Dewpoint	-3.2 ^°C	-0.9 ^°C	-6 ^°C	6.1 ^°C (1998)	-18.3 ^°C (2004)
Humidity	82.9 ^%	91 ^%	69 ^%		28 ^% (2004)
Barometer	1015.9 ^hPa	1020.7 ^hPa	1010.8 ^hPa	1040 ^hPa (1997)	979.7 ^hPa (1995)
Wind Speed	6.6 ^km/h	17.1 ^km/h		40.7 ^km/h (1999)
Wind Gust		45.4 ^km/h		70.3 ^km/h (1999)
Precipitation	8.13 ^mm			19.56 ^mm (1995)

Weather Element	Average
Visibility	10.6 ^km
Wind Direction	SE (130.2 °)

Weather Element	Total
Heating Degree Days	18.4 (Base 18.3)

Total Years on Record: 21

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