West Virginia frost dates: F
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Fairdale | May 6 | Oct 10 | 157 d | 6b |
| Fairlea | May 3 | Oct 9 | 159 d | 6b |
| Fairmont | Apr 18 | Oct 28 | 193 d | 6b |
| Fairview | May 4 | Oct 12 | 161 d | 6b |
| Falling Rock | Apr 21 | Oct 28 | 190 d | 7a |
| Falling Waters | Apr 17 | Oct 23 | 189 d | 7a |
| Fanrock | Apr 16 | Oct 28 | 195 d | 7a |
| Farmington | Apr 18 | Oct 28 | 193 d | 6b |
| Fayetteville | Apr 22 | Oct 22 | 183 d | 6b |
| Fenwick | Apr 30 | Oct 18 | 171 d | 6b |
| Fisher | Apr 29 | Oct 15 | 169 d | 7a |
| Flat Top | Apr 30 | Oct 10 | 163 d | 7a |
| Flatwoods | Apr 22 | Oct 28 | 189 d | 6b |
| Flemington | Apr 18 | Oct 24 | 189 d | 6b |
| Follansbee | Apr 29 | Oct 20 | 174 d | 6b |
| Folsom | May 3 | Oct 10 | 160 d | 6b |
| Forest Hill | Apr 10 | Oct 30 | 203 d | 7a |
| Fort Ashby | Apr 15 | Oct 24 | 192 d | 7a |
| Fort Gay | Apr 13 | Oct 26 | 196 d | 7a |
| Foster | Apr 16 | Oct 27 | 194 d | 7a |
| Four States | May 3 | Oct 10 | 160 d | 6b |
| Frametown | Apr 20 | Oct 25 | 188 d | 6b |
| Frankford | May 3 | Oct 9 | 159 d | 6b |
| Franklin | Apr 30 | Oct 11 | 164 d | 6a |
| Fraziers Bottom | Apr 18 | Oct 30 | 195 d | 7a |
| Freeman | Apr 21 | Oct 22 | 184 d | 7a |
| French Creek | Apr 26 | Oct 21 | 178 d | 6b |
| Frenchton | Apr 26 | Oct 21 | 178 d | 6b |
| Friendly | May 1 | Oct 15 | 167 d | 6b |