Frost dates in Grand River, OH
The average last spring frost in Grand River is around April 22 and the first fall frost is around November 4. That gives Grand River an average growing season of about 196 days.
Last spring frost
| Early (10% chance after) | April 9 |
|---|---|
| Average (50%) | April 22 |
| Late (90%) | May 4 |
First fall frost
| Early (10%) | October 20 |
|---|---|
| Average (50%) | November 4 |
| Late (90% chance before) | November 19 |