First Frost 2025 Southern Ontario. Headaches likely as Friday snow threatens slow Ontario commutes The Far Northern areas of Ontario experience the earliest first frost occurring in mid August while Southern areas along the shores of Lake Ontario and Lake Erie eperience first frost in mid to late October Here's the data from the Farmer's Almanac Frost Date Finder for my area in Southern-Manitoba.
ECCC Weather Ontario on Twitter "💠 The ️ FROST SEASON ️ end dates for southern ON. 💠 Parts of from twitter.com
Here's the data from the Farmer's Almanac Frost Date Finder for my area in Southern-Manitoba. Average frost-free period in climatic zones of Ontario (1976-2005) Zone Frost-free period (average in days) Average date of last spring frost Average date of first fall frost; A: 170-190: April 25: October 20: B: 160-170: April 30: October 13: C: 150-170: May 3: October 8: D: 130-165: May 11: October 1: E: 125-145: May 17.
ECCC Weather Ontario on Twitter "💠 The ️ FROST SEASON ️ end dates for southern ON. 💠 Parts of
Snowfall will be below average in the east and above average in the west Spring 2025 Forecast; 60-Day Long-Range Forecast; 5-Day Forecast; Frost Dates; Weather History; Weather Store; Gardening Gardening sub-navigation Home (current) About; Home; Ontario First Frost Date Map; Map of Ontario Average First Frost Dates
Last Frost Alabama 2025 Dinnie Isabella. Here's the data from the Farmer's Almanac Frost Date Finder for my area in Southern-Manitoba. First Frost Dates were calculated using daily climate data from the period between 1991-2020.
First frost. • Choosing Figs. Average frost-free period in climatic zones of Ontario (1976-2005) Zone Frost-free period (average in days) Average date of last spring frost Average date of first fall frost; A: 170-190: April 25: October 20: B: 160-170: April 30: October 13: C: 150-170: May 3: October 8: D: 130-165: May 11: October 1: E: 125-145: May 17. The 12-Month Long-Range Weather Report From The 2025 Old Farmer's Almanac