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United States of America

MARSHALLTOWN, IOWA


Home > North America > United States > Iowa
Elevation: 870 feet     Latitude: 42 04N     Longitude: 092 55W

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DAILY WEATHER AVERAGE - SEPTEMBER 30
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 58.7 °F 73.2 °F 46.4 °F 89.1 °F (2002) 30 °F (2003)
Dewpoint 45.1 °F 50.7 °F 39.7 °F 66.9 °F (2007) 27 °F (1999)
Humidity 64.5 % 86.6 % 37.2 % 23 % (1999)
Barometer 30.01 in 30.09 in 29.91 in 30.38 in (2001) 29.66 in (2002)
Wind Speed 9.9 mph 18 mph 25.3 mph (2002)
Wind Gust 25.5 mph 32.2 mph (2002)
Precipitation 0.17 in 0.45 in (2007)
Weather ElementAverage
Visibility9.6 mi
Wind DirectionS (185.6 °)
Weather ElementTotal
Heating Degree Days8 (Base 18.3)
Cooling Degree Days6 (Base 18.3)
Growing Degree Days11.1 (Base 10)
Total Years on Record: 20
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