North Carolina frost dates: D
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Dallas | Mar 27 | Nov 9 | 227 d | 8a |
| Dana | Apr 14 | Oct 25 | 194 d | 7b |
| Danbury | Apr 11 | Oct 30 | 202 d | 7b |
| Davidson | Apr 1 | Nov 2 | 215 d | 8a |
| Davis | Mar 10 | Dec 1 | 266 d | 8b |
| Deep Gap | May 2 | Oct 13 | 164 d | 7b |
| Deep Run | Apr 1 | Nov 4 | 217 d | 8a |
| Delco | Mar 27 | Nov 8 | 226 d | 8b |
| Denton | Apr 5 | Oct 31 | 209 d | 8a |
| Denver | Mar 24 | Nov 8 | 229 d | 8a |
| Dillsboro | Apr 19 | Oct 22 | 186 d | 7b |
| Dobson | Apr 19 | Oct 23 | 187 d | 7b |
| Dover | Apr 1 | Nov 4 | 217 d | 8b |
| Drexel | Apr 7 | Oct 28 | 204 d | 7b |
| Dublin | Mar 29 | Nov 8 | 224 d | 8b |
| Dudley | Mar 15 | Nov 18 | 248 d | 8a |
| Dunn | Mar 28 | Nov 7 | 224 d | 8a |
| Durham | Apr 2 | Nov 4 | 216 d | 8a |