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Deerfield, Illinois, United States
42.1711°N, -87.8445°E
Wet-Bulb Temperature
-0.11°C
Air Temperature
4.32°C
Relative Humidity
45.00%
Last Updated
Mar 23, 2026 20:29:11
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.