Ohio frost dates
Median last spring frost and first fall frost for 1,063 places in Ohio. Last frost ranges from Apr 8 in Beachwood to May 10 in Andover.
Largest cities
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Columbus | Apr 20 | Oct 24 | 187 d | 6b |
| Cleveland | Apr 8 | Nov 12 | 218 d | 7a |
| Cincinnati | Apr 17 | Oct 26 | 192 d | 6b |
| Toledo | Apr 20 | Oct 27 | 190 d | 6b |
| Akron | Apr 24 | Oct 28 | 187 d | 6b |
| Dayton | Apr 18 | Oct 25 | 190 d | 6b |
| Canton | Apr 24 | Oct 26 | 185 d | 6b |
| Youngstown | May 8 | Oct 12 | 157 d | 6a |
| Lorain | Apr 24 | Oct 24 | 183 d | 6b |
| Hamilton | Apr 22 | Oct 18 | 179 d | 6b |
| Springfield | Apr 25 | Oct 19 | 177 d | 6a |
| Elyria | Apr 22 | Nov 1 | 193 d | 6b |
| Lakewood | Apr 20 | Nov 3 | 197 d | 7a |
| Cuyahoga Falls | Apr 30 | Oct 21 | 174 d | 6b |
| Middletown | Apr 24 | Oct 19 | 178 d | 6b |
| Newark | Apr 29 | Oct 16 | 170 d | 6a |
| Euclid | Apr 8 | Nov 12 | 218 d | 7a |
| Mentor | Apr 26 | Oct 31 | 188 d | 7a |
| Mansfield | Apr 26 | Oct 22 | 179 d | 6a |
| Dublin | Apr 22 | Oct 23 | 184 d | 6b |
| Strongsville | Apr 20 | Nov 3 | 197 d | 6b |
| Fairfield | Apr 22 | Oct 18 | 179 d | 6b |
| Findlay | Apr 22 | Oct 24 | 185 d | 6b |
| Warren | Apr 30 | Oct 23 | 176 d | 6a |
| Lancaster | Apr 22 | Oct 24 | 185 d | 6a |
| Grove City | Apr 23 | Oct 19 | 179 d | 6b |
| Westerville | Apr 22 | Oct 24 | 185 d | 6b |
| Delaware | Apr 19 | Oct 26 | 190 d | 6b |
| Lima | Apr 24 | Oct 24 | 183 d | 6a |
| Reynoldsburg | Apr 18 | Oct 27 | 192 d | 6b |
| Marion | Apr 24 | Oct 20 | 179 d | 6a |
| Stow | Apr 30 | Oct 21 | 174 d | 6b |
| Brunswick | Apr 20 | Nov 3 | 197 d | 6b |
| Hilliard | Apr 22 | Oct 23 | 184 d | 6b |
| Fairborn | Apr 24 | Oct 17 | 176 d | 6b |
| Mason | Apr 23 | Oct 18 | 178 d | 6b |
| North Ridgeville | Apr 22 | Nov 1 | 193 d | 6b |
| Westlake | Apr 20 | Nov 3 | 197 d | 7a |
| Massillon | Apr 24 | Oct 26 | 185 d | 6b |
| North Olmsted | Apr 20 | Nov 3 | 197 d | 6b |