Oklahoma Last Frost Date 2025 Map. Why does the last frost date matter? Use our 2025 frost dates calculator to find the average dates of the last light freeze of spring and the first light freeze of fall for locations across the u.s.
Enter your zip code (or city, state) below and. Use our 2025 frost dates calculator to find the average dates of the last light freeze of spring and the first light freeze of fall for locations across the u.s.