Frost dates in Columbiaville, MI
The average last spring frost in Columbiaville is around May 9 and the first fall frost is around October 17. That gives Columbiaville an average growing season of about 161 days.
Last spring frost
| Early (10% chance after) | April 26 |
|---|---|
| Average (50%) | May 9 |
| Late (90%) | May 23 |
First fall frost
| Early (10%) | October 3 |
|---|---|
| Average (50%) | October 17 |
| Late (90% chance before) | October 26 |