Frost dates in Red Lake Falls, MN
The average last spring frost in Red Lake Falls is around May 16 and the first fall frost is around September 23. That gives Red Lake Falls an average growing season of about 130 days.
Last spring frost
| Early (10% chance after) | May 2 |
|---|---|
| Average (50%) | May 16 |
| Late (90%) | June 3 |
First fall frost
| Early (10%) | September 7 |
|---|---|
| Average (50%) | September 23 |
| Late (90% chance before) | October 9 |