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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 - 18 SEPTEMBER
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 19.4 °C 25.3 °C 12.7 °C 32 °C (2009) (2013)
Dewpoint -1.3 °C 7.2 °C -7.6 °C 15 °C (2008) -26 °C (2012)
Humidity 29.1 % 42.2 % 17.7 % 4 % (2012)
Wind Speed 8.9 km/h 15.9 km/h 44.4 km/h (2010)
Wind Gust 25.4 km/h 44.4 km/h (2010)
Precipitation --- --- ()
Weather ElementAverage
Visibility111 km
Wind DirectionS (179 °)
Weather ElementTotal
Heating Degree Days6.7 (Base 18.3)
Cooling Degree Days3.7 (Base 18.3)
Growing Degree Days11.1 (Base 10)
Total Years on Record: 17
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WIND DIRECTION BREAKOUT




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