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Oak Brook, Illinois, United States
41.8328°N, -87.9290°E
Wet-Bulb Temperature
18.53°C
Air Temperature
23.00°C
Relative Humidity
66.00%
Last Updated
Aug 6, 2025 02:33:17
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.