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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 - 30 AUGUST
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 22 °C 28.1 °C 16.4 °C 35 °C (2013) 10 °C (2004)
Dewpoint 16.7 °C 19.3 °C 14.1 °C 23.9 °C (2013) 8.9 °C (2012)
Humidity 74.6 % 92.6 % 50.5 % 26 % (2012)
Barometer 1017.3 hPa 1019 hPa 1015.2 hPa 1025.1 hPa (1999) 1003.4 hPa (2005)
Wind Speed 11.6 km/h 22.9 km/h 59.2 km/h (2001)
Wind Gust 44.7 km/h 99.9 km/h (2001)
Precipitation 65.79 mm 259.08 mm (2001)
Weather ElementAverage
Visibility14.6 km
Wind DirectionESE (110.4 °)
Weather ElementTotal
Heating Degree Days2.1 (Base 18.3)
Cooling Degree Days4.9 (Base 18.3)
Growing Degree Days12.2 (Base 10)
Total Years on Record: 20
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT




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