First Day Of Winter 2024 Calendar. Edt in america (sunday 22, 04.19 a.m. See 2024 frost dates for your location.

Winter 2024 starts on saturday, december 21st in the northern hemisphere, with the first day of winter being the shortest daylight day of the year with the earth’s axis having reached its furthest tilt away from the sun and begins to change directiion back. 2, 2025, the tuesday after labor day.