Frost dates in Caledonia, OH
The average last spring frost in Caledonia is around April 27 and the first fall frost is around October 20. That gives Caledonia an average growing season of about 176 days.
Last spring frost
| Early (10% chance after) | April 14 |
|---|---|
| Average (50%) | April 27 |
| Late (90%) | May 11 |
First fall frost
| Early (10%) | October 8 |
|---|---|
| Average (50%) | October 20 |
| Late (90% chance before) | October 28 |