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United States of America

PORTOLA VALLEY, CALIFORNIA


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Elevation: 350 feet     Latitude: 37 24N     Longitude: 122 14W

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DAILY WEATHER AVERAGE - JULY 26
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 68 °F 76.5 °F 59.5 °F 89.6 °F (2008) 55.4 °F (2009)
Dewpoint 55.7 °F 59.5 °F 52.2 °F 75.2 °F (2003) 46.4 °F (2008)
Humidity 66.6 % 84.8 % 47.8 % 22 % (2008)
Barometer 29.94 in 29.98 in 29.90 in 30.11 in (2013) 29.81 in (2011)
Wind Speed 9.6 mph 16 mph 23 mph (2000)
Wind Gust 20.7 mph 23 mph (2015)
Precipitation --- --- ()
Weather ElementAverage
Visibility14.9 mi
Wind DirectionWSW (237.9 °)
Weather ElementTotal
Heating Degree Days1.5 (Base 18.3)
Cooling Degree Days3.5 (Base 18.3)
Growing Degree Days18 (Base 10)
Total Years on Record: 21
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