Frost dates in Oregon, OH
The average last spring frost in Oregon is around April 25 and the first fall frost is around October 26. That gives Oregon an average growing season of about 184 days.
Last spring frost
| Early (10% chance after) | April 7 |
|---|---|
| Average (50%) | April 25 |
| Late (90%) | May 13 |
First fall frost
| Early (10%) | October 8 |
|---|---|
| Average (50%) | October 26 |
| Late (90% chance before) | November 4 |