Frost dates in Vermilion, OH
The average last spring frost in Vermilion is around April 26 and the first fall frost is around October 27. That gives Vermilion an average growing season of about 184 days.
Last spring frost
| Early (10% chance after) | April 12 |
|---|---|
| Average (50%) | April 26 |
| Late (90%) | May 9 |
First fall frost
| Early (10%) | October 8 |
|---|---|
| Average (50%) | October 27 |
| Late (90% chance before) | November 1 |