Frost dates in Roswell, OH
The average last spring frost in Roswell is around April 29 and the first fall frost is around October 19. That gives Roswell an average growing season of about 173 days.
Last spring frost
| Early (10% chance after) | April 15 |
|---|---|
| Average (50%) | April 29 |
| Late (90%) | May 15 |
First fall frost
| Early (10%) | October 8 |
|---|---|
| Average (50%) | October 19 |
| Late (90% chance before) | October 27 |