Frost dates in Hilliard, OH
The average last spring frost in Hilliard is around April 24 and the first fall frost is around October 23. That gives Hilliard an average growing season of about 182 days.
Last spring frost
| Early (10% chance after) | April 10 |
|---|---|
| Average (50%) | April 24 |
| Late (90%) | May 4 |
First fall frost
| Early (10%) | October 9 |
|---|---|
| Average (50%) | October 23 |
| Late (90% chance before) | November 5 |