New York frost dates: D
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Dale | May 4 | Oct 17 | 166 d | 6a |
| Dalton | May 4 | Oct 16 | 165 d | 6a |
| Dannemora | May 6 | Oct 11 | 158 d | 5a |
| Dansville | May 1 | Oct 19 | 171 d | 6a |
| Darien Center | May 4 | Oct 17 | 166 d | 6a |
| Davenport | May 17 | Oct 3 | 139 d | 5b |
| Davenport Center | May 17 | Oct 3 | 139 d | 5b |
| Dayton | May 3 | Oct 20 | 170 d | 6a |
| De Kalb Junction | May 9 | Sep 30 | 144 d | 4b |
| De Peyster | May 14 | Sep 26 | 135 d | 4b |
| De Ruyter | May 6 | Oct 9 | 156 d | 5b |
| Deansboro | May 1 | Oct 13 | 165 d | 5b |
| Deer Park | Apr 6 | Nov 6 | 214 d | 7b |
| Deer River | May 8 | Oct 1 | 146 d | 4b |
| Deferiet | May 2 | Oct 13 | 164 d | 5a |
| Delancey | May 11 | Oct 9 | 151 d | 5a |
| Delanson | May 7 | Oct 7 | 153 d | 5b |
| Delevan | May 14 | Oct 6 | 145 d | 5b |
| Delhi | May 19 | Oct 1 | 135 d | 5a |
| Delmar | Apr 27 | Oct 15 | 171 d | 6a |
| Delphi Falls | May 6 | Oct 9 | 156 d | 5b |
| Denmark | May 8 | Oct 1 | 146 d | 4b |
| Denver | May 18 | Oct 2 | 137 d | 5b |
| Depauville | May 11 | Oct 1 | 143 d | 5a |
| Depew | Apr 24 | Oct 26 | 185 d | 6b |
| Deposit | May 12 | Oct 9 | 150 d | 5b |
| Derby | May 4 | Oct 17 | 166 d | 6b |
| Dewittville | Apr 21 | Nov 5 | 198 d | 6a |
| Dexter | May 11 | Oct 1 | 143 d | 5a |
| Diamond Point | May 9 | Sep 30 | 144 d | 5a |
| Dickinson Center | May 10 | Oct 5 | 148 d | 4b |
| Dobbs Ferry | Apr 20 | Oct 26 | 189 d | 7a |
| Dolgeville | May 5 | Oct 4 | 152 d | 5a |
| Dormansville | May 3 | Oct 12 | 162 d | 5b |
| Dover Plains | May 4 | Oct 7 | 156 d | 6a |
| Downsville | May 15 | Oct 3 | 141 d | 5b |
| Dresden | Apr 30 | Oct 22 | 175 d | 6b |
| Dryden | May 7 | Oct 8 | 154 d | 5b |
| Duanesburg | May 7 | Oct 7 | 153 d | 5b |
| Dundee | Apr 30 | Oct 22 | 175 d | 6a |
| Dunkirk | Apr 30 | Oct 23 | 176 d | 7a |
| Durham | Apr 29 | Oct 14 | 168 d | 5b |
| Durhamville | May 6 | Oct 13 | 160 d | 5b |