First Frost 2025 Southern Ontario. Headaches likely as Friday snow threatens slow Ontario commutes A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The coldest periods will be in early December, early and late January, and late February.
First Autumn Frost of 2023 reported Met Éireann The Irish Meteorological Service from www.met.ie
The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed This simply means a period of time where you can safely set your plants out in your garden ensuring them with optimal growing temperatures during both day and night.
First Autumn Frost of 2023 reported Met Éireann The Irish Meteorological Service
Here's the data from the Farmer's Almanac Frost Date Finder for my area in Southern-Manitoba. A frost date is the average date of the last light freeze in spring or the first light freeze in fall. This simply means a period of time where you can safely set your plants out in your garden ensuring them with optimal growing temperatures during both day and night.
Headaches likely as Friday snow threatens slow Ontario commutes. Snowfall will be below average in the east and above average in the west The coldest periods will be in early December, early and late January, and late February.
First Autumn Frost of 2023 reported Met Éireann The Irish Meteorological Service. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation Plantmaps also created maps for many countries around the world that are in latitudes where frost occurs.