First Frost 2024 Southern Ontario Usa

First Frost 2024 Southern Ontario Usa. Frost dates are arranged by region and include the first frost date of the season and the final frost date of the season. Our frost date calculator will tell you precisely when your garden in sudbury, on is at risk for frost.

A winter of big freezes and heavy snowfall will be centered in ontario and eastern manitoba, while most of the rest of the country will get some relief and reprieve. 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.