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United States of America

ALTON, IOWA


Home > North America > United States > Iowa
Elevation: 396 meters     Latitude: 42 59N     Longitude: 096 01W

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DAILY WEATHER AVERAGE - 4 MAY
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 14.4 °C 20.3 °C 7.9 °C 32 °C (2000) -2 °C (2005)
Dewpoint 6.1 °C 9.2 °C 2.8 °C 18 °C (2012) -7 °C (2008)
Humidity 62.5 % 84.1 % 43.7 % 16 % (2008)
Barometer 1012.9 hPa 1015.6 hPa 1009.5 hPa 1025.1 hPa (2011) 987.1 hPa (1999)
Wind Speed 18.3 km/h 35.7 km/h 57.5 km/h (2003)
Wind Gust 50.7 km/h 81.4 km/h (2003)
Precipitation 29.21 mm 71.12 mm (2003)
Weather ElementAverage
Visibility15 km
Wind DirectionSSE (142 °)
Weather ElementTotal
Heating Degree Days5.9 (Base 18.3)
Cooling Degree Days4.2 (Base 18.3)
Growing Degree Days5.6 (Base 10)
Total Years on Record: 18
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