First Frost Date 2024 Usa. The dates listed below are estimated average light frost dates based on historical data. Lookup your first and last freeze/frost dates by zip code.
Scroll down further to find two tables, each giving the estimated dates for 90%, 50%, and 10% chance of. To make it easier to plan your garden, the regions on this map will help you estimate the first date of frost in the fall and the last date of frost in the spring for your region.