Fantasy Calendar Season Transition Tool

What is this for?

So, you have 4 cool tables with various weather events for your setting, because you're playing Cairn or Block, Dodge, Parry or something like that. And you have a fantasy calendar with cool names for months. But... what now? Do you just roll on the Winter weather table until the 1st day of the Spring month? Well, not any longer!

What does this do?

By inserting some details about your calendar and seasons, the tool calculates the transition period between seasons. For instance, winter runs up until a certain date, after which it will transition into spring, meaning that during that period, it becomes more and more likely for the weather to feel like spring. 

However, because the tool randomly picks based on gradually increasing odds, it's still possible to have a sudden snowstorm in early spring (just like in real life!)

How does it work?

Insert the number of days your calendar year has. Next, insert your seasons, separated by a comma ("Winter,Spring,Summer,Fall"). Finally, input the season that is already in progress when the year starts (Such as "Winter", as January 1st tends to be in winter in the northern hemisphere.