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United States of America

DONNELLSON, IOWA


Home > North America > United States > Iowa
Elevation: 720 feet     Latitude: 40 42N     Longitude: 091 34W

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DAILY WEATHER AVERAGE - SEPTEMBER 16
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 65 °F 75.7 °F 55.2 °F 93.2 °F (1997) 44.6 °F (2000)
Dewpoint 54.3 °F 59.2 °F 49.1 °F 77 °F (1997) 37.4 °F (2000)
Humidity 70.3 % 85.4 % 49.9 % 33 % (2000)
Barometer 30.09 in 30.16 in 30.01 in 30.36 in (2013) 29.66 in (1997)
Wind Speed 5.8 mph 11.3 mph 17.3 mph (1997)
Wind Gust 22 mph 27.6 mph (2006)
Precipitation 0.07 in 0.18 in (2007)
Weather ElementAverage
Visibility9.3 mi
Wind DirectionSSE (150 °)
Weather ElementTotal
Heating Degree Days4.9 (Base 18.3)
Cooling Degree Days7.8 (Base 18.3)
Growing Degree Days15.4 (Base 10)
Total Years on Record: 19
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