SAN MATEO, CALIFORNIA

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

WEATHER

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DAILY WEATHER AVERAGE - 25 MARCH

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	12.3 ^°C	15.9 ^°C	9.2 ^°C	24.4 ^°C (1997)	6.1 ^°C (1995)
Dewpoint	8.1 ^°C	10.1 ^°C	5.7 ^°C	13.9 ^°C (2006)	0.6 ^°C (1997)
Humidity	76.4 ^%	91.7 ^%	56.1 ^%		35 ^% (1997)
Barometer	1018.3 ^hPa	1020.7 ^hPa	1016.3 ^hPa	1026.8 ^hPa (2003)	1005.4 ^hPa (1998)
Wind Speed	17.4 ^km/h	33.6 ^km/h		57.5 ^km/h (2009)
Wind Gust		42.2 ^km/h		68.6 ^km/h (2009)
Precipitation	6.6 ^mm			21.84 ^mm (2004)

Weather Element	Average
Visibility	18.2 ^km
Wind Direction	SSW (214.2 °)

Weather Element	Total
Heating Degree Days	5.8 (Base 18.3)
Growing Degree Days	2.8 (Base 10)

Total Years on Record: 21

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