Frost dates in Brooks, MN
The average last spring frost in Brooks is around May 16 and the first fall frost is around September 23. That gives Brooks 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 |