This is awesome - thank you very much, Charerg! I agree that the result is a bit strange - omitting the Warm category was definitely not intentional, and I also need a thorough rework of the precipitation patterns to take into consideration the high polar pressure and strong circular winds Theia's large ice caps would result in.

With your example maps I am sure I will be able to re-create working files and get the script working myself.

-Niels