Frost dates in Troy, OH
The average last spring frost in Troy is around April 16 and the first fall frost is around October 26. That gives Troy an average growing season of about 193 days.
Last spring frost
| Early (10% chance after) | April 9 |
|---|---|
| Average (50%) | April 16 |
| Late (90%) | April 29 |
First fall frost
| Early (10%) | October 17 |
|---|---|
| Average (50%) | October 26 |
| Late (90% chance before) | November 3 |