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United States of America

SAN MATEO, CALIFORNIA


Home > North America > United States > California
Elevation: 1 foot     Latitude: 37 37N     Longitude: 122 23W

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DAILY WEATHER AVERAGE - APRIL 20
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 56.1 °F 64.7 °F 50.8 °F 91 °F (2009) 43 °F (2008)
Dewpoint 47.4 °F 52 °F 42.9 °F 62.6 °F (2009) 28 °F (2009)
Humidity 74.4 % 91.7 % 53 % 18 % (2009)
Barometer 30.05 in 30.10 in 29.99 in 30.26 in (1996) 29.80 in (2007)
Wind Speed 12.5 mph 22.9 mph 34.5 mph (1995)
Wind Gust 29.6 mph 43.7 mph (1995)
Precipitation 0.28 in 1.12 in (2001)
Weather ElementAverage
Visibility10.5 mi
Wind DirectionSW (226.5 °)
Weather ElementTotal
Heating Degree Days8.6 (Base 18.3)
Cooling Degree Days5.5 (Base 18.3)
Growing Degree Days8.2 (Base 10)
Total Years on Record: 21
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