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United States of America

DONNELLSON, IOWA


Home > North America > United States > Iowa
Elevation: 220 meters     Latitude: 40 42N     Longitude: 091 34W

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DAILY WEATHER AVERAGE - 14 SEPTEMBER
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 17.9 °C 24.1 °C 11.9 °C 32 °C (2004) 4 °C (1996)
Dewpoint 11.2 °C 15.2 °C 7.8 °C 21 °C (2004) 0 °C (1999)
Humidity 67.5 % 85.5 % 42.5 % 28 % (1999)
Barometer 1017.3 hPa 1020 hPa 1014.2 hPa 1029.8 hPa (2012) 1002 hPa (2008)
Wind Speed 10 km/h 20.8 km/h 33.3 km/h (2003)
Wind Gust 36.9 km/h 44.4 km/h (2000)
Precipitation 16 mm 35.56 mm (2008)
Weather ElementAverage
Visibility14.5 km
Wind DirectionS (177.2 °)
Weather ElementTotal
Heating Degree Days3.6 (Base 18.3)
Cooling Degree Days2.7 (Base 18.3)
Growing Degree Days8 (Base 10)
Total Years on Record: 19
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