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Meteorology – Water Vapor Pressure

Author: rockeccoExecutions: 40794
TOP/Shared Formulas (Science)/Meteorology

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Calculate vapor pressure from temperature
Temperature
℃Calculate water vapor pressure from temperature (T)
Vapor Pressure
hPaCalculate Temperature from Vapor Pressure (e)
Formula
Constants
In the case of Tetens, please select one of the two options.
Vapor Pressure hPa
Temperature ℃
Tetens (1930) constants
Constant A: Water = 7.5, Ice = 9.5
Constant B: Water = 237.3, Ice = 265.3

Added June 5, 2013: Added the Bolton (1980) equation

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