Thank you.
Do you think that is the best add-in? It seems as thought the demo works well and I verified a few answers via multiple online calculator's, but if you mentioned there are several do you have a recommendation?
I am looking to use real weather data from the last 30 years in some calculations and I can only find data available that has dry bulb temperature, Dew Point, and pressure data. Does anyone know of a function I can use in Excel, I realize it will have to involve VB, that can do these calcs for...
