First Day Of Winter 2024 Calendar Usa. 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. A frost date is the average date of the last light freeze in spring or the first light.
Here are the equinox and solstice dates—plus, answers to common questions about the. The latest winter weather forecast highlights a 60% chance of a weak la niña, expected to bring.