Frost dates in Pinckney, MI
The average last spring frost in Pinckney is around April 30 and the first fall frost is around October 17. That gives Pinckney an average growing season of about 170 days.
Last spring frost
| Early (10% chance after) | April 17 |
|---|---|
| Average (50%) | April 30 |
| Late (90%) | May 18 |
First fall frost
| Early (10%) | October 4 |
|---|---|
| Average (50%) | October 17 |
| Late (90% chance before) | November 6 |