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United States of America

CHARLESTON, ILLINOIS


Home > North America > United States > Illinois
Elevation: 659 feet     Latitude: 39 28N     Longitude: 088 10W

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DAILY WEATHER AVERAGE - JULY 18
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 76.9 °F 85.7 °F 69.4 °F 102 °F (2012) 59 °F (2009)
Dewpoint 68.9 °F 72.7 °F 65.4 °F 78.8 °F (2010) 51.1 °F (2012)
Humidity 78 % 94.6 % 57.2 % 29 % (2012)
Barometer 29.99 in 30.05 in 29.94 in 30.19 in (2013) 29.82 in (2012)
Wind Speed 6.1 mph 12.2 mph 24.2 mph (2005)
Wind Gust 26.8 mph 41.4 mph (2005)
Precipitation 0.39 in 1.23 in (2003)
Weather ElementAverage
Visibility8.2 mi
Wind DirectionSSE (165.8 °)
Weather ElementTotal
Heating Degree Days0.5 (Base 18.3)
Cooling Degree Days13.4 (Base 18.3)
Growing Degree Days27.6 (Base 10)
Total Years on Record: 18
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