Frost dates in Walled Lake, MI
The average last spring frost in Walled Lake is around April 30 and the first fall frost is around October 21. That gives Walled Lake an average growing season of about 174 days.
Last spring frost
| Early (10% chance after) | April 18 |
|---|---|
| Average (50%) | April 30 |
| Late (90%) | May 15 |
First fall frost
| Early (10%) | October 11 |
|---|---|
| Average (50%) | October 21 |
| Late (90% chance before) | October 29 |