Relative Humidity

by Tim Brice and Todd Hall
Enter a temperature, relative humidity and actual station pressure
Temperature:  wet-bulb  unit


Fahrenheit Celsius Kelvin Fahrenheit
RH: Celsius
% Kelvin
Enter your actual station pressure (not the altimeter setting):  
in of mercury mm of mercury millibars (hPA)  


What is the formula for the relative humidity script? is the U.S government's official web portal to all federal, state and local government web resources and services.