West Virginia frost dates: K
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Kanawha Falls | Apr 22 | Oct 22 | 183 d | 7a |
| Kanawha Head | Apr 26 | Oct 21 | 178 d | 6b |
| Kearneysville | Apr 20 | Oct 22 | 185 d | 7a |
| Kegley | Apr 30 | Oct 10 | 163 d | 7a |
| Kellysville | Apr 30 | Oct 10 | 163 d | 7a |
| Kenna | Apr 29 | Oct 16 | 170 d | 7a |
| Kenova | Apr 14 | Oct 26 | 195 d | 7a |
| Kerens | Apr 24 | Oct 24 | 183 d | 6a |
| Kermit | Apr 13 | Oct 26 | 196 d | 7a |
| Keslers Cross Lanes | Apr 27 | Oct 19 | 175 d | 6b |
| Keyser | Apr 30 | Oct 15 | 168 d | 7a |
| Kiahsville | Apr 13 | Oct 26 | 196 d | 7a |
| Kimball | Apr 24 | Oct 17 | 176 d | 7a |
| Kimberly | Apr 7 | Nov 4 | 211 d | 7a |
| Kincaid | Apr 21 | Oct 19 | 181 d | 7a |
| Kingmont | Apr 18 | Oct 28 | 193 d | 6b |
| Kingwood | May 7 | Oct 11 | 157 d | 6b |
| Kistler | Apr 8 | Nov 2 | 208 d | 7a |
| Kopperston | Apr 22 | Oct 24 | 185 d | 7a |
| Kyle | Apr 24 | Oct 17 | 176 d | 7a |