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DewPtFm app for iPhone and iPad


4.8 ( 3168 ratings )
Weather
Developer: Phillip Thompson
Free
Current version: 1.0, last update: 2 months ago
First release : 27 Jun 2024
App size: 17.95 Mb

This app computes the dew point temperature and relative humidity from a wet bulb temperature, dry bulb temperature and barometric pressure. If a barometer is not available a guess of 29.8 inches of mercury will usually give a near enough result. Temperatures are in degrees Fahrenheit and pressures in inches of mercury.
Uses a computation method suggested by the National Weather Service of the National Oceanic and Atmospheric Administration, USA.