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United States of America

PETALUMA, CALIFORNIA


Home > North America > United States > California
Elevation: 1 foot     Latitude: 38 14N     Longitude: 122 38W

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DAILY WEATHER AVERAGE - SEPTEMBER 30
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 62.5 °F 78.1 °F 50.7 °F 95 °F (2012) 42.8 °F (2012)
Dewpoint 53.7 °F 57.6 °F 47.8 °F 66.2 °F (2013) 39.2 °F (2012)
Humidity 77.3 % 97.6 % 47 % 19 % (2012)
Barometer 29.99 in 30.04 in 29.94 in 30.09 in (2013) 29.87 in (2014)
Wind Speed 4 mph 11.5 mph 12.7 mph (2013)
Wind Gust 19.6 mph 20.7 mph (2011)
Precipitation 0.07 in 0.07 in (2013)
Weather ElementAverage
Visibility8.8 mi
Wind DirectionSSW (187.3 °)
Weather ElementTotal
Heating Degree Days2.4 (Base 18.3)
Cooling Degree Days2.1 (Base 18.3)
Growing Degree Days14.4 (Base 10)
Total Years on Record: 5
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT




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