Frost dates in Madison, OH
The average last spring frost in Madison is around April 22 and the first fall frost is around November 4. That gives Madison 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 |