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Sleepy Hollow, Illinois, United States
42.0942°N, -88.3026°E
Wet-Bulb Temperature
-0.15°C
Air Temperature
1.43°C
Relative Humidity
82.00%
Last Updated
Mar 19, 2026 12:45:14
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.