SAN FRANCISCO, CALIFORNIA

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Elevation: 128 feet Latitude: 37 46N Longitude: 122 26W

WEATHER

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DAILY WEATHER AVERAGE - JANUARY 20

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	50.7 ^°F	56.2 ^°F	45 ^°F	64.4 ^°F (2009)	39 ^°F (2007)
Dewpoint	44.3 ^°F	48.3 ^°F	40.2 ^°F	55.9 ^°F (2012)	32 ^°F (2011)
Humidity	80.5 ^%	93.5 ^%	63.3 ^%		34 ^% (2011)
Barometer	30.06 ⁱⁿ	30.13 ⁱⁿ	29.99 ⁱⁿ	30.35 ⁱⁿ (2006)	29.11 ⁱⁿ (2010)
Wind Speed	8.2 ^mph	17.2 ^mph		38 ^mph (2010)
Wind Gust		35.8 ^mph		50.6 ^mph (2010)
Precipitation	0.62 ⁱⁿ			2.30 ⁱⁿ (2010)

Weather Element	Average
Visibility	9 ^mi
Wind Direction	NNE (25.7 °)

Weather Element	Total
Heating Degree Days	14.4 (Base 18.3)
Growing Degree Days	2.9 (Base 10)

Total Years on Record: 19

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