Frost dates in L'Anse, MI
The average last spring frost in L'Anse is around June 4 and the first fall frost is around September 15. That gives L'Anse an average growing season of about 103 days.
Last spring frost
| Early (10% chance after) | May 19 |
|---|---|
| Average (50%) | June 4 |
| Late (90%) | July 5 |
First fall frost
| Early (10%) | August 12 |
|---|---|
| Average (50%) | September 15 |
| Late (90% chance before) | October 6 |