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United States of America

ST. HELENA, CALIFORNIA


Home > North America > United States > California
Elevation: 170 feet     Latitude: 38 26N     Longitude: 122 25W

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DAILY WEATHER AVERAGE - JULY 6
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 62 °F 79.3 °F 50 °F 82.4 °F (2014) 44.6 °F (2012)
Dewpoint 52.5 °F 56.3 °F 48.7 °F 57.2 °F (2013) 42.8 °F (2014)
Humidity 75 % 100 % 41 % 34 % (2012)
Barometer 29.97 in 30.01 in 29.93 in 30.11 in (2015) 29.76 in (2013)
Wind Speed 6.2 mph 15 mph 20.7 mph (2015)
Wind Gust 19.3 mph 26.5 mph (2015)
Precipitation --- --- ()
Weather ElementAverage
Visibility8.4 mi
Wind DirectionSW (230.3 °)
Weather ElementTotal
Heating Degree Days2 (Base 18.3)
Cooling Degree Days1.2 (Base 18.3)
Growing Degree Days14.6 (Base 10)
Total Years on Record: 4
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