Frost dates in Cuyuna, MN
The average last spring frost in Cuyuna is around May 17 and the first fall frost is around September 25. That gives Cuyuna an average growing season of about 131 days.
Last spring frost
| Early (10% chance after) | April 30 |
|---|---|
| Average (50%) | May 17 |
| Late (90%) | May 31 |
First fall frost
| Early (10%) | September 13 |
|---|---|
| Average (50%) | September 25 |
| Late (90% chance before) | October 7 |