Nebraska frost dates: H
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Hadar | May 1 | Oct 4 | 156 d | 5a |
| Haigler | May 5 | Oct 5 | 153 d | 5b |
| Hallam | Apr 23 | Oct 12 | 172 d | 6a |
| Halsey | May 9 | Oct 2 | 146 d | 5b |
| Hampton | Apr 21 | Oct 15 | 177 d | 5b |
| Hardy | Apr 29 | Oct 10 | 164 d | 6a |
| Harrisburg | May 24 | Sep 20 | 119 d | 5a |
| Harrison | May 20 | Sep 21 | 124 d | 5a |
| Hartington | Apr 30 | Oct 5 | 158 d | 5b |
| Harvard | Apr 19 | Oct 20 | 184 d | 6a |
| Hastings | Apr 22 | Oct 16 | 177 d | 6a |
| Hay Springs | May 14 | Sep 30 | 139 d | 5a |
| Hayes Center | May 3 | Oct 10 | 160 d | 5b |
| Hazard | May 4 | Oct 3 | 152 d | 5b |
| Heartwell | Apr 26 | Oct 12 | 169 d | 5b |
| Hebron | Apr 24 | Oct 15 | 174 d | 6a |
| Hemingford | May 8 | Oct 5 | 150 d | 5a |
| Henderson | Apr 21 | Oct 15 | 177 d | 5b |
| Hendley | May 4 | Oct 4 | 153 d | 5b |
| Herman | Apr 28 | Oct 10 | 165 d | 5b |
| Hershey | May 4 | Oct 9 | 158 d | 5b |
| Hickman | Apr 23 | Oct 12 | 172 d | 6a |
| Hildreth | Apr 24 | Oct 18 | 177 d | 6a |
| Holbrook | May 3 | Oct 5 | 155 d | 5b |
| Holdrege | May 2 | Oct 11 | 162 d | 6a |
| Holstein | Apr 22 | Oct 16 | 177 d | 5b |
| Homer | Apr 29 | Oct 5 | 159 d | 5a |
| Hooper | Apr 23 | Oct 15 | 175 d | 5b |
| Hordville | Apr 28 | Oct 10 | 165 d | 5b |
| Hoskins | Apr 30 | Oct 7 | 160 d | 5b |
| Howells | Apr 25 | Oct 11 | 169 d | 5b |
| Hubbard | Apr 29 | Oct 5 | 159 d | 5a |
| Hubbell | Apr 24 | Oct 15 | 174 d | 6a |
| Humboldt | Apr 23 | Oct 13 | 173 d | 6a |
| Humphrey | Apr 30 | Oct 6 | 159 d | 5b |
| Hyannis | May 4 | Oct 8 | 157 d | 5a |