SAN MATEO, CALIFORNIA

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Elevation: 0 meters Latitude: 37 37N Longitude: 122 23W

WEATHER

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DAILY WEATHER AVERAGE - 10 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	11.4 ^°C	14.4 ^°C	8.3 ^°C	18.9 ^°C (2012)	1.7 ^°C (2013)
Dewpoint	7.5 ^°C	9.9 ^°C	5.2 ^°C	15 ^°C (1996)	-2.8 ^°C (2007)
Humidity	77.9 ^%	91.5 ^%	61.4 ^%		35 ^% (2007)
Barometer	1020.3 ^hPa	1023 ^hPa	1017.9 ^hPa	1034.5 ^hPa (1997)	1002.4 ^hPa (1996)
Wind Speed	11.9 ^km/h	26.9 ^km/h		51.8 ^km/h (1996)
Wind Gust		56.6 ^km/h		77.7 ^km/h (1996)
Precipitation	12.45 ^mm			29.97 ^mm (1996)

Weather Element	Average
Visibility	13.7 ^km
Wind Direction	ESE (112.3 °)

Weather Element	Total
Heating Degree Days	7 (Base 18.3)
Growing Degree Days	3 (Base 10)

Total Years on Record: 21

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