Why does the year only go from March to October?

Why does the year only go from March to October? - Woods Covered With Snow

In Roller Coaster Tycoon, I have noticed that the year is only 8 months long; from March to October. What is the reasoning behind this?

rollercoaster-tycoon

Pictures about "Why does the year only go from March to October?"

Why does the year only go from March to October? - Set of monthly calendars with weekly dates

Why does the year only go from March to October? - Top view of modern paper calendars with numbers and words near metal clips on pink background

Why does the year only go from March to October? - Overhead view of collection of modern monthly calendars near metal clips on pink table

MLB The Show 22 | How much XP do you ACTUALLY get playing March to October

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