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United States of America

NAPA, CALIFORNIA


Home > North America > United States > California
Elevation: 10 meters     Latitude: 38 13N     Longitude: 122 17W

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DAILY WEATHER AVERAGE - 22 AUGUST
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 17.1 °C 24.7 °C 12.8 °C 35.6 °C (1999) 7 °C (2006)
Dewpoint 12.6 °C 14.2 °C 11.1 °C 16.7 °C (1999) 7 °C (1999)
Humidity 76.8 % 93.2 % 49.8 % 23 % (1999)
Barometer 1012.9 hPa 1014.6 hPa 1010.8 hPa 1020.3 hPa (1997) 1004.1 hPa (2007)
Wind Speed 15.4 km/h 26.6 km/h 40.7 km/h (2009)
Wind Gust 63.2 km/h 187 km/h (2010)
Precipitation --- --- ()
Weather ElementAverage
Visibility16.4 km
Wind DirectionSSW (211.2 °)
Weather ElementTotal
Heating Degree Days2.3 (Base 18.3)
Cooling Degree Days1.9 (Base 18.3)
Growing Degree Days8.8 (Base 10)
Total Years on Record: 20
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT




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