Temperature Conversion Enter a number then click on the appropriate number to see the result. Fahrenheit ( o F ) Celsius ( o C )
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Windchill Calculation Enter in the air temperature ( Tair ) in degrees Fahrenheit and wind speed in mph, then click on the Calculate WC to compute the windchill ( WC ). Tair mph
Relative Humidity Calculation Enter in the air temperature ( Tair ) and dew point temperature ( Tdp) in degrees Fahrenheit ( oF ) then click on the Calculate RH to compute the relative humidity ( RH ) Tair Tdp
Heat Index Calculation Enter in the air temperature ( Tair ) in degrees Fahrenheit and relative humidity ( RH ) in percent, then click on the Calculate HI to compute the heat index ( HI ). Tair RH