Frost dates in Greenfield, OH
The average last spring frost in Greenfield is around April 10 and the first fall frost is around October 25. That gives Greenfield an average growing season of about 198 days.
Last spring frost
| Early (10% chance after) | March 30 |
|---|---|
| Average (50%) | April 10 |
| Late (90%) | April 24 |
First fall frost
| Early (10%) | October 5 |
|---|---|
| Average (50%) | October 25 |
| Late (90% chance before) | November 16 |