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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 - AUGUST 4
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 68 °F 75.6 °F 59.5 °F 93.2 °F (1997) 55.4 °F (2010)
Dewpoint 54.4 °F 56.9 °F 51.6 °F 66.2 °F (1998) 32 °F (2003)
Humidity 64.3 % 80.8 % 48.6 % 21 % (2003)
Barometer 29.96 in 30.00 in 29.93 in 30.11 in (2005) 29.81 in (1995)
Wind Speed 10.5 mph 22.9 mph 96.7 mph (1998)
Wind Gust 22 mph 28.8 mph (1999)
Precipitation --- --- ()
Weather ElementAverage
Visibility15.9 mi
Wind DirectionWSW (248.1 °)
Weather ElementTotal
Heating Degree Days2 (Base 18.3)
Cooling Degree Days4.3 (Base 18.3)
Growing Degree Days17.5 (Base 10)
Total Years on Record: 21
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