Frost dates in Mechanicsburg, OH
The average last spring frost in Mechanicsburg is around April 27 and the first fall frost is around October 14. That gives Mechanicsburg an average growing season of about 170 days.
Last spring frost
| Early (10% chance after) | April 12 |
|---|---|
| Average (50%) | April 27 |
| Late (90%) | May 14 |
First fall frost
| Early (10%) | September 23 |
|---|---|
| Average (50%) | October 14 |
| Late (90% chance before) | October 28 |