First Frost 2024 Southern Ontario Usa

First Frost 2024 Southern Ontario Usa. 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. Here is the seasonal temperature and precipitation outlook for march, april, and may—covering the u.s.

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. The third and fourth columns reveal the earliest first freeze date and latest.