MOUNT WILSON - NORTH, CALIFORNIA

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Elevation: 4885 feet Latitude: 34 15N Longitude: 118 06W

WEATHER

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DAILY WEATHER AVERAGE - DECEMBER 18

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	37.9 ^°F	46.9 ^°F	29.6 ^°F	68 ^°F (2009)	(2012)
Dewpoint	23.8 ^°F	30.3 ^°F	22.3 ^°F	42.8 ^°F (2011)	6.8 ^°F (2000)
Humidity	61.7 ^%	75.4 ^%	45.6 ^%		4 ^% (2000)
Wind Speed	5.9 ^mph	10.5 ^mph		16.1 ^mph (2008)
Wind Gust		17.8 ^mph		31.1 ^mph (1996)
Precipitation	---			--- ()

Weather Element	Average
Visibility	19.3 ^mi
Wind Direction	SSE (165.2 °)

Weather Element	Total
Heating Degree Days	26.7 (Base 18.3)
Growing Degree Days	3.6 (Base 10)

Total Years on Record: 17

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