First Day Of Fall 2024 Usa. The date varies slightly year to year, but it is usually september 22 or 23. Here’s a list of the exact dates and times of the four seasons in north america, including the first days of winter, spring, summer, and fall for the next few years.
The fall equinox and the first day of autumn arrives on sunday, september 22, 2024, at 08:44 a.m. A frost date is the average date of the last light freeze in spring or the first light freeze in fall.