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United States of America

DECATUR, ILLINOIS


Home > North America > United States > Illinois
Elevation: 680 feet     Latitude: 39 50N     Longitude: 088 52W

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DAILY WEATHER AVERAGE - MARCH 27
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 45.6 °F 55 °F 35.3 °F 79 °F (2007) 18 °F (2002)
Dewpoint 34.5 °F 41.1 °F 27 °F 61 °F (2004) 7 °F (2011)
Humidity 68.2 % 86.6 % 45.7 % 24 % (2011)
Barometer 30.03 in 30.15 in 29.90 in 30.52 in (1996) 29.33 in (2000)
Wind Speed 12.3 mph 19.3 mph 32.2 mph (1998)
Wind Gust 29.9 mph 46 mph (1998)
Precipitation 0.53 in 1.31 in (2008)
Weather ElementAverage
Visibility10.4 mi
Wind DirectionSSE (147.7 °)
Weather ElementTotal
Heating Degree Days21.1 (Base 18.3)
Cooling Degree Days3.5 (Base 18.3)
Growing Degree Days10.2 (Base 10)
Total Years on Record: 21
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