Winter Solstice 2024 Usa Time. The first day of winter in the northern hemisphere is marked by the winter solstice, which occurs on saturday, december 21, 2024, at 4:21 a.m. That will put us back into standard time and end daylight saving time (dst).
The first day of winter in the northern hemisphere is marked by the winter solstice, which occurs on saturday, december 21, 2024, at 4:21 a.m. The 2024 december solstice takes place on december 21, at 9:21 utc.