Last frost date in North Branch, Minnesota
May 19
Average last frost in spring. In an early year (1 in 10) it's over by May 2; in a late year (1 in 10) it comes after June 3.
September 25
Average first frost in fall. 1 year in 10 it comes by September 10.
Source: NOAA U.S. Climate Normals 1991–2020, station Wild Rvr Sp (USC00218986), 10.1 miles from North Branch, elevation 840 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.
| Early year | Average | Late year | |
|---|---|---|---|
| Last frost in spring | May 2 | May 19 | June 3 |
| First frost in fall | Sept 10 | Sept 25 | Oct 8 |
Frost-free days in an average year: 128
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | June 1 | Sept 16 |
| Frost (32°F) | Every year | May 19 | Sept 25 |
| Hard freeze (28°F) | Every year | May 6 | Oct 4 |
Nights at 32°F or colder in an average year: 183
What to plant now in North Branch
- Spring planting calendar for an average last frost around May 20 North Branch: May 19
- Fall planting calendar for an average first frost around September 20 North Branch: September 25
Planting dates: USDA Home and Garden Bulletin No. 9 (1967), “Suburban and Farm Vegetable Gardens,” tables 4 and 5. How we match the table.
Nearby in Minnesota
- Cambridge 14 mi · last frost May 2
- East Bethel 17 mi · last frost May 1
- Forest Lake 18 mi · last frost May 3
- Blaine 26 mi · last frost May 5
- Ramsey 30 mi · last frost May 4
Updated