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United States of America

EAST HELENA, MONTANA


Home > North America > United States > Montana
Elevation: 3920 feet     Latitude: 46 39N     Longitude: 111 44W

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DAILY WEATHER AVERAGE - SEPTEMBER 19
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 55.6 °F 68.4 °F 44.9 °F 91.9 °F (2009) 36 °F (1999)
Dewpoint 36.9 °F 41.3 °F 31 °F 50 °F (2010) 19.9 °F (2009)
Humidity 55.1 % 76.7 % 31.1 % 11 % (2009)
Barometer 30.01 in 30.12 in 29.91 in 30.39 in (1995) 29.65 in (2010)
Wind Speed 6.9 mph 16.5 mph 26.5 mph (2011)
Wind Gust 29.5 mph 46 mph (2011)
Precipitation 0.18 in 0.30 in (2007)
Weather ElementAverage
Visibility9.7 mi
Wind DirectionS (185.1 °)
Weather ElementTotal
Heating Degree Days11.2 (Base 18.3)
Cooling Degree Days4 (Base 18.3)
Growing Degree Days9.2 (Base 10)
Total Years on Record: 20
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