When Is It Gonna Get Cold 2024 Calendar. A frost date is the average date of the last light freeze in spring or the first light freeze in fall. 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.

Will the mild weather continue or will mother nature finally deliver some cold and snow to the country? The noaa just released its early forecast for winter 2024/25.