season_for(month) that maps a month number (1-12) to a season string using the Northern Hemisphere convention: "Winter" for 12, 1, 2; "Spring" for 3, 4, 5; "Summer" for 6, 7, 8; "Autumn" for 9, 10, 11.season_for(1)
"Winter"
January is Winter.
season_for(7)
"Summer"
July is Summer.
Use chained/range comparisons like `3 <= month <= 5`.
Remember Winter wraps around from December to February.