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United States of America

CHARLESTON, ILLINOIS


Home > North America > United States > Illinois
Elevation: 201 meters     Latitude: 39 28N     Longitude: 088 10W

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DAILY WEATHER AVERAGE - 22 SEPTEMBER
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 18.2 °C 24.4 °C 12.4 °C 33.3 °C (2005) 3.9 °C (1999)
Dewpoint 12.3 °C 15.2 °C 8.9 °C 21.7 °C (2005) 0 °C (1999)
Humidity 72.3 % 93 % 43.3 % 21 % (1999)
Barometer 1017.3 hPa 1020 hPa 1014.6 hPa 1026.8 hPa (2008) 1001.7 hPa (2006)
Wind Speed 10.1 km/h 20.3 km/h 37 km/h (2012)
Wind Gust 38.6 km/h 55.5 km/h (2012)
Precipitation 8.38 mm 26.67 mm (2003)
Weather ElementAverage
Visibility14.2 km
Wind DirectionSSE (158.7 °)
Weather ElementTotal
Heating Degree Days3 (Base 18.3)
Cooling Degree Days3.6 (Base 18.3)
Growing Degree Days8.4 (Base 10)
Total Years on Record: 18
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