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Charleston, Illinois, United States
39.4962°N, -88.1762°E
Wet-Bulb Temperature
16.68°C
Air Temperature
20.98°C
Relative Humidity
66.00%
Last Updated
Mar 31, 2026 03:40:49
Disclaimer: The wet-bulb temperatures shown are estimates calculated using the Stull formula. For more information about wet-bulb temperature calculations, visit Omni Calculator's Wet-Bulb Temperature Calculator.