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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 27
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 70.9 °F 82 °F 59.7 °F 96.8 °F (2008) 55.4 °F (2009)
Dewpoint 54.3 °F 59.5 °F 48.7 °F 66.2 °F (1998) 35.6 °F (2015)
Humidity 59.7 % 83.3 % 36.6 % 15 % (2009)
Barometer 29.93 in 29.98 in 29.88 in 30.09 in (2009) 29.71 in (2002)
Wind Speed 9.4 mph 21.6 mph 138.1 mph (1997)
Wind Gust 22.2 mph 26.5 mph (2010)
Precipitation --- --- ()
Weather ElementAverage
Visibility15.2 mi
Wind DirectionSW (219.6 °)
Weather ElementTotal
Heating Degree Days1.5 (Base 18.3)
Cooling Degree Days6.2 (Base 18.3)
Growing Degree Days20.9 (Base 10)
Total Years on Record: 20
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT




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