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Weather Calculator

by Tim Brice and Todd Hall

Relative Humidity and Wet-Bulb Temperature from Dewpoint Temperature

Instructions: Enter an air temperature, a dewpoint temperature, and an actual station pressure.
Enter an air temperature:
The calculated wet-bulb temperature:
Fahrenheit Celsius Kelvin Fahrenheit
Enter a dewpoint temperature:
 Celsius
Fahrenheit Celsius Kelvin Kelvin
Enter an actual station pressure (not the altimeter setting):
The calculated relative humidity:
inches of mercury millimeters of mercury millibars (hPA) %
Formula for Relative Humidity and Wet-Bulb Temperature from Dewpoint Temperature
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