Last Frost Date 2025 By Zip Code Texas. Plantmaps also created maps for. This date varies significantly based on geographical location and climate conditions.

Use this mapping tool to find the average of first and last frost date in your city or state by zip code to make sure you start your garden at the right time, not too early, not too late. 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.