Official Start Of Winter 2024 Usa. What is the spring equinox. This year the winter will start on thursday december 21, 2023 (day of the winter solstice) and will end on tuesday march 19, 2024 with the spring equinox.

Summer begins with the summer solstice, thursday, june 20, 2024, 4:51 p.m. A man clears snow from a sidewalk on january 17, 2024 in north conway, new hampshire.