Air temperature
i
Enter the air temperature in degrees Fahrenheit.
°F
°F
°C
°F
°C
Relative humidity
i
Enter relative humidity as a whole-number percentage; this calculator works with values from 0% to 100%.
%
Restore opened values
Reset to defaults
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Results
Heat index is 99.7 °F.
Heat index
°F
°F
°C
°F
°C
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