Frost dates in Martinsville, OH
The average last spring frost in Martinsville is around April 22 and the first fall frost is around October 22. That gives Martinsville an average growing season of about 183 days.
Last spring frost
| Early (10% chance after) | April 4 |
|---|---|
| Average (50%) | April 22 |
| Late (90%) | May 10 |
First fall frost
| Early (10%) | October 8 |
|---|---|
| Average (50%) | October 22 |
| Late (90% chance before) | November 1 |