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Granite City, Illinois, United States
38.7014°N, -90.1487°E
Wet-Bulb Temperature
1.69°C
Air Temperature
4.93°C
Relative Humidity
63.00%
Last Updated
Mar 24, 2026 09:43:25
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.