Meteorological Calculators

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

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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

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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