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United States of America

ALTADENA, CALIFORNIA


Home > North America > United States > California
Elevation: 1140 feet     Latitude: 34 11N     Longitude: 118 08W

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DAILY WEATHER AVERAGE - MAY 15
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 58.7 °F 67.1 °F 49.6 °F 82.4 °F (2009) (2014)
Dewpoint 31.6 °F 41.7 °F 22.9 °F 55.4 °F (1997) -25.6 °F (2012)
Humidity 42.6 % 53.9 % 30.3 % 4 % (2012)
Barometer 29.64 in 29.70 in 29.58 in 29.70 in (2008) 29.58 in (2008)
Wind Speed 6.5 mph 13.5 mph 34.5 mph (2010)
Wind Gust 20 mph 34.5 mph (2012)
Precipitation --- --- ()
Weather ElementAverage
Visibility52.9 mi
Wind DirectionSSW (205.2 °)
Weather ElementTotal
Heating Degree Days13.6 (Base 18.3)
Cooling Degree Days5.2 (Base 18.3)
Growing Degree Days15.7 (Base 10)
Total Years on Record: 19
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