SAN FRANCISCO, CALIFORNIA

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Elevation: 39 meters Latitude: 37 46N Longitude: 122 26W

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DAILY WEATHER AVERAGE - 18 JANUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	10.4 ^°C	14 ^°C	7.5 ^°C	18.9 ^°C (2009)	1.7 ^°C (2007)
Dewpoint	7.2 ^°C	9.5 ^°C	5.1 ^°C	15 ^°C (2015)	-2.8 ^°C (2007)
Humidity	81.7 ^%	93.7 ^%	64.8 ^%		31 ^% (2007)
Barometer	1020.7 ^hPa	1023.4 ^hPa	1019 ^hPa	1030.5 ^hPa (2012)	991.9 ^hPa (2010)
Wind Speed	9.5 ^km/h	23.8 ^km/h		70.3 ^km/h (2010)
Wind Gust		63.7 ^km/h		94.5 ^km/h (2010)
Precipitation	24.64 ^mm			62.23 ^mm (1998)

Weather Element	Average
Visibility	12.9 ^km
Wind Direction	E (91.7 °)

Weather Element	Total
Heating Degree Days	7.6 (Base 18.3)
Growing Degree Days	2.3 (Base 10)

Total Years on Record: 22

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