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United States of America

DECATUR, ILLINOIS


Home > North America > United States > Illinois
Elevation: 207 meters     Latitude: 39 50N     Longitude: 088 52W

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DAILY WEATHER AVERAGE - 29 AUGUST
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 23 °C 28.9 °C 17.2 °C 36.7 °C (2007) 12.2 °C (2004)
Dewpoint 17.8 °C 20.2 °C 15.1 °C 24 °C (2003) 10 °C (2011)
Humidity 75.4 % 93.9 % 51.6 % 33 % (2011)
Barometer 1016.6 hPa 1018.3 hPa 1014.6 hPa 1022.4 hPa (1999) 1009.1 hPa (2005)
Wind Speed 10.5 km/h 20 km/h 29.6 km/h (2010)
Wind Gust 34.6 km/h 38.9 km/h (2010)
Precipitation 0.25 mm 0.76 mm (2006)
Weather ElementAverage
Visibility14.6 km
Wind DirectionESE (127.4 °)
Weather ElementTotal
Heating Degree Days1 (Base 18.3)
Cooling Degree Days5.4 (Base 18.3)
Growing Degree Days13.1 (Base 10)
Total Years on Record: 20
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WIND DIRECTION BREAKOUT




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