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Winnetka, Illinois, United States
42.1081°N, -87.7359°E
Wet-Bulb Temperature
-5.06°C
Air Temperature
-3.21°C
Relative Humidity
75.00%
Last Updated
Dec 12, 2025 15:41:56
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.