Frost dates in Walkerville, MI
The average last spring frost in Walkerville is around May 20 and the first fall frost is around September 26. That gives Walkerville an average growing season of about 129 days.
Last spring frost
| Early (10% chance after) | May 5 |
|---|---|
| Average (50%) | May 20 |
| Late (90%) | June 5 |
First fall frost
| Early (10%) | September 9 |
|---|---|
| Average (50%) | September 26 |
| Late (90% chance before) | October 11 |