New Hampshire frost dates: E
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| East Andover | May 7 | Oct 3 | 149 d | 5b |
| East Candia | Apr 30 | Oct 11 | 164 d | 6a |
| East Derry | Apr 30 | Oct 11 | 164 d | 6a |
| East Hampstead | Apr 30 | Oct 11 | 164 d | 6a |
| East Kingston | May 7 | Oct 4 | 150 d | 6a |
| East Wakefield | May 16 | Sep 30 | 137 d | 5b |
| Eaton Center | May 17 | Sep 25 | 131 d | 5a |
| Effingham | May 14 | Sep 30 | 139 d | 5a |
| Elkins | May 2 | Oct 9 | 160 d | 5b |
| Enfield | May 9 | Oct 6 | 150 d | 5a |
| Enfield Center | May 21 | Sep 26 | 128 d | 5a |
| Epping | May 7 | Oct 4 | 150 d | 6a |
| Epsom | May 8 | Oct 3 | 148 d | 5b |
| Errol | May 21 | Sep 22 | 124 d | 4b |
| Etna | May 1 | Oct 13 | 165 d | 5a |
| Exeter | May 4 | Oct 8 | 157 d | 6a |