Last frost date in Chanhassen, Minnesota
April 30
Average last frost in spring. In an early year (1 in 10) it's over by April 15; in a late year (1 in 10) it comes after May 15.
October 9
Average first frost in fall. 1 year in 10 it comes by September 25.
Source: NOAA U.S. Climate Normals 1991–2020, station Chanhassen Wsfo (USC00211448), 0.3 miles from Chanhassen, elevation 946 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.
| Early year | Average | Late year | |
|---|---|---|---|
| Last frost in spring | Apr 15 | Apr 30 | May 15 |
| First frost in fall | Sept 25 | Oct 9 | Oct 21 |
Frost-free days in an average year: 160
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | May 9 | Sept 30 |
| Frost (32°F) | Every year | Apr 30 | Oct 9 |
| Hard freeze (28°F) | Every year | Apr 19 | Oct 19 |
Nights at 32°F or colder in an average year: 156
What to plant now in Chanhassen
- Spring planting calendar for an average last frost around April 30 Chanhassen: April 30
- Fall planting calendar for an average first frost around October 10 Chanhassen: October 9
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
- Chaska 4 mi · last frost May 5
- Eden Prairie 5 mi · last frost Apr 23
- Bloomington 12 mi · last frost Apr 23
- Plymouth 13 mi · last frost Apr 29
- Minneapolis 16 mi · last frost Apr 23
Updated