Which ever one you choose, make sure to use the corresponding source in Vapor Pressure From Temperauture . Returns the vapor pressure in millibars. 13.1180 Temperature From Vapor Pressure Finds the temperature from a given vapor pressure.
Results Returns the corresponding temperature in Celsius.
Finds the relative humidity from the actual and saturated vapor pressures. Results Returns the relative humidity as a decimal. For a percentage, multiply by 100. Specific Humidity Calculates the specific humidity from the actual vapor pressure and barometric pressure. Results Returns the specific humidity in grams per kilogram.