Psychrometric calculations (wet bulb, dew point, enthalpy)

Hi All,

Wondering if anyone has done these types of calculations in a strategy, and if you’d care to share the math you came up with:


  • Dry bulb temperature in F
  • Percent of relative humidity
  • Enthalpy in BTU per pound of day air.
  • Wet bulb in degrees F
  • Dewpoint temperature in degrees F
Suggestions or code samples for me?


Here’s what we came up with for these three calculations [click here].