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United States of America

ALTON, IOWA


Home > North America > United States > Iowa
Elevation: 1300 feet     Latitude: 42 59N     Longitude: 096 01W

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DAILY WEATHER AVERAGE - SEPTEMBER 20
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 61.4 °F 73.8 °F 48.5 °F 91.4 °F (2005) 28.4 °F (2006)
Dewpoint 47.4 °F 53.7 °F 40.8 °F 68 °F (2001) 26.6 °F (2012)
Humidity 64.3 % 86.9 % 37.6 % 21 % (2012)
Barometer 29.96 in 30.05 in 29.86 in 30.37 in (1995) 29.59 in (2002)
Wind Speed 8.3 mph 18.4 mph 27.6 mph (2010)
Wind Gust 27.6 mph 39.1 mph (2010)
Precipitation --- --- ()
Weather ElementAverage
Visibility9.6 mi
Wind DirectionS (184.1 °)
Weather ElementTotal
Heating Degree Days11.3 (Base 18.3)
Cooling Degree Days4.5 (Base 18.3)
Growing Degree Days15.2 (Base 10)
Total Years on Record: 19
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