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Hourly
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United States of America

CHICAGO, ILLINOIS


Home > North America > United States > Illinois
Elevation: 674 feet     Latitude: 41 59N     Longitude: 087 54W

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DAILY WEATHER AVERAGE - SEPTEMBER 18
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 65.6 °F 75.1 °F 55.4 °F 89.1 °F (2007) 45 °F (2012)
Dewpoint 52.5 °F 57.6 °F 46.7 °F 69.1 °F (2002) 30.9 °F (1999)
Humidity 66.3 % 86.9 % 42.3 % 21 % (1999)
Barometer 30.06 in 30.14 in 29.97 in 30.35 in (2008) 29.68 in (2006)
Wind Speed 6.7 mph 13.5 mph 21.9 mph (1997)
Wind Gust 23 mph 28.8 mph (2006)
Precipitation 0.28 in 0.95 in (2011)
Weather ElementAverage
Visibility9.3 mi
Wind DirectionSE (130.8 °)
Weather ElementTotal
Heating Degree Days4.5 (Base 18.3)
Cooling Degree Days5.5 (Base 18.3)
Growing Degree Days15.3 (Base 10)
Total Years on Record: 19
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