Frost dates in Orr, MN
The average last spring frost in Orr is around June 2 and the first fall frost is around September 11. That gives Orr an average growing season of about 101 days.
Last spring frost
| Early (10% chance after) | May 14 |
|---|---|
| Average (50%) | June 2 |
| Late (90%) | June 14 |
First fall frost
| Early (10%) | September 4 |
|---|---|
| Average (50%) | September 11 |
| Late (90% chance before) | September 28 |