When Does Winter Start 2024 Usa Calendar. Fall begins with the autumnal equinox,. We are currently in fall since september 22, 2024.

Summer begins with the summer solstice, thursday, june 20, 2024, 4:51 p.m. Winter 2024 starts on saturday, december 21st in the northern hemisphere, with the first day of winter being the shortest daylight day of the.