Seasons by fictional country

Kuboia
Since Kuboia does not have an official season structure, it is controversial how the seasonal calendar works in the country.

The Summer-Winter structure was coined by Theo Poetrio in 1974. Poetrio considers October to March to be Winter, and April to September to be Summer.

The Passing structure was first spread in 1993, although it is unknown who originally created it. This structure works the following way:
 * Winter begins on the first Monday in November.
 * Winter Passing begins on the first Monday in March.
 * Summer begins on the first Monday in May.
 * Summer Passing begins on the first Monday in September.