march, and september, are the only regular triple crown threats in the year for the feeling of a season. both contain official seasonal marker dates.
march can toss winter, spring, and summer if things go a not uncommon way, ie. blizzard early, 80s late, with spring stuff all around.
september can toss spring, summer, and autumn likewise. ie a clear, clean feel after a freshet, with balmy days, and the cold sense of a disappearing sun. this one you can taste in the garden veggies. or watch it in the forest.