Frost dates in Fairgrove, MI
The average last spring frost in Fairgrove is around May 18 and the first fall frost is around September 29. That gives Fairgrove an average growing season of about 134 days.
Last spring frost
| Early (10% chance after) | April 30 |
|---|---|
| Average (50%) | May 18 |
| Late (90%) | June 3 |
First fall frost
| Early (10%) | September 11 |
|---|---|
| Average (50%) | September 29 |
| Late (90% chance before) | October 17 |