Frost dates in Swartz Creek, MI
The average last spring frost in Swartz Creek is around May 8 and the first fall frost is around October 10. That gives Swartz Creek an average growing season of about 155 days.
Last spring frost
| Early (10% chance after) | April 25 |
|---|---|
| Average (50%) | May 8 |
| Late (90%) | May 23 |
First fall frost
| Early (10%) | September 24 |
|---|---|
| Average (50%) | October 10 |
| Late (90% chance before) | October 24 |