West Virginia frost dates: L
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Lahmansville | Apr 29 | Oct 15 | 169 d | 6b |
| Lake | Apr 8 | Nov 2 | 208 d | 7a |
| Lanark | Apr 22 | Oct 21 | 182 d | 6b |
| Lansing | Apr 22 | Oct 22 | 183 d | 6b |
| Lashmeet | Apr 21 | Oct 22 | 184 d | 7a |
| Lavalette | Apr 12 | Oct 30 | 201 d | 7a |
| Layland | Apr 22 | Oct 21 | 182 d | 6b |
| Le Roy | May 1 | Oct 14 | 166 d | 6b |
| Left Hand | Apr 21 | Oct 28 | 190 d | 6b |
| Leivasy | May 5 | Oct 7 | 155 d | 6a |
| Lenore | Apr 8 | Nov 2 | 208 d | 7a |
| Leon | Apr 28 | Oct 19 | 174 d | 6b |
| Lerona | Apr 30 | Oct 10 | 163 d | 6b |
| Lesage | Apr 8 | Nov 1 | 207 d | 7a |
| Leslie | May 2 | Oct 11 | 162 d | 6b |
| Lester | May 6 | Oct 10 | 157 d | 6b |
| Letart | Apr 28 | Oct 19 | 174 d | 6b |
| Levels | Apr 23 | Oct 21 | 181 d | 7a |
| Lewisburg | May 3 | Oct 9 | 159 d | 6b |
| Liberty | Apr 29 | Oct 16 | 170 d | 7a |
| Lindside | Apr 30 | Oct 12 | 165 d | 7a |
| Linn | Apr 25 | Oct 24 | 182 d | 6b |
| Little Birch | Apr 22 | Oct 28 | 189 d | 6b |
| Littleton | May 4 | Oct 12 | 161 d | 6a |
| Lizemores | Apr 21 | Oct 28 | 190 d | 7a |
| Lochgelly | Apr 21 | Oct 19 | 181 d | 6b |
| Logan | Apr 8 | Nov 2 | 208 d | 7a |
| London | Apr 7 | Nov 4 | 211 d | 7a |
| Lookout | Apr 22 | Oct 22 | 183 d | 6b |
| Looneyville | Apr 30 | Oct 17 | 170 d | 6b |
| Lorado | Apr 22 | Oct 24 | 185 d | 7a |
| Lorentz | Apr 29 | Oct 20 | 174 d | 6b |
| Lost City | May 3 | Oct 12 | 162 d | 6a |
| Lost Creek | Apr 22 | Oct 23 | 184 d | 6b |
| Lumberport | Apr 22 | Oct 23 | 184 d | 6b |
| Lyburn | Apr 8 | Nov 2 | 208 d | 7a |
| Lynco | Apr 22 | Oct 24 | 185 d | 7a |