Ohio frost dates: E
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| East Canton | Apr 24 | Oct 26 | 185 d | 6b |
| East Claridon | May 5 | Oct 18 | 166 d | 6a |
| East Fultonham | Apr 30 | Oct 17 | 170 d | 6a |
| East Liberty | Apr 26 | Oct 20 | 177 d | 6a |
| East Liverpool | Apr 22 | Oct 28 | 189 d | 6b |
| East Palestine | Apr 27 | Oct 25 | 181 d | 6a |
| East Rochester | May 2 | Oct 13 | 164 d | 6a |
| East Sparta | Apr 30 | Oct 15 | 168 d | 6b |
| East Springfield | Apr 29 | Oct 20 | 174 d | 6b |
| Eastlake | Apr 26 | Oct 31 | 188 d | 7a |
| Eaton | Apr 25 | Oct 20 | 178 d | 6a |
| Edgerton | Apr 28 | Oct 17 | 172 d | 6a |
| Edison | Apr 24 | Oct 20 | 179 d | 6a |
| Edon | Apr 28 | Oct 18 | 173 d | 6a |
| Eldorado | Apr 24 | Oct 20 | 179 d | 6a |
| Elgin | Apr 21 | Oct 26 | 188 d | 6a |
| Elkton | May 2 | Oct 13 | 164 d | 6b |
| Ellsworth | May 8 | Oct 12 | 157 d | 6a |
| Elmore | Apr 21 | Oct 24 | 186 d | 6b |
| Elyria | Apr 22 | Nov 1 | 193 d | 6b |
| Empire | Apr 22 | Oct 28 | 189 d | 7a |
| Englewood | Apr 16 | Oct 28 | 195 d | 6a |
| Enon | Apr 24 | Oct 17 | 176 d | 6b |
| Etna | Apr 18 | Oct 27 | 192 d | 6a |
| Euclid | Apr 8 | Nov 12 | 218 d | 7a |
| Evansport | Apr 28 | Oct 17 | 172 d | 6a |