Frost dates in Leonidas, MN
The average last spring frost in Leonidas is around May 17 and the first fall frost is around October 1. That gives Leonidas an average growing season of about 137 days.
Last spring frost
| Early (10% chance after) | April 30 |
|---|---|
| Average (50%) | May 17 |
| Late (90%) | May 29 |
First fall frost
| Early (10%) | September 20 |
|---|---|
| Average (50%) | October 1 |
| Late (90% chance before) | October 17 |