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United States of America

ALTADENA, CALIFORNIA


Home > North America > United States > California
Elevation: 347 meters     Latitude: 34 11N     Longitude: 118 08W

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DAILY WEATHER AVERAGE - 21 AUGUST
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 21.1 °C 26.4 °C 15.7 °C 32 °C (2006) (2014)
Dewpoint 0.8 °C 8.7 °C -1.5 °C 15 °C (2012) -15 °C (2011)
Humidity 30.1 % 43.9 % 19.1 % 4 % (2011)
Barometer 999.3 hPa 500.2 hPa 999 hPa 1000 hPa (2008) 999 hPa (2008)
Wind Speed 8.2 km/h 13.8 km/h 29.6 km/h (2009)
Wind Gust 25.1 km/h 50.1 km/h (2009)
Precipitation --- --- ()
Weather ElementAverage
Visibility122.8 km
Wind DirectionSSW (196.2 °)
Weather ElementTotal
Heating Degree Days5.1 (Base 18.3)
Cooling Degree Days4.9 (Base 18.3)
Growing Degree Days12.4 (Base 10)
Total Years on Record: 14
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WIND DIRECTION BREAKOUT




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