First Frost Dates were calculated using daily climate data from the period between 1991-2020.
| Location | Average First Frost Dates | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Beckley | October 11 - 20 | ||||||||||||||||||
| Charleston | October 21 - 31 | ||||||||||||||||||
| Clarksburg | October 11 - 20 | ||||||||||||||||||
| Fairmont | October 21 - 31 | ||||||||||||||||||
| Huntington | October 21 - 31 | ||||||||||||||||||
| Martinsburg | October 21 - 31 | ||||||||||||||||||
| Morgantown | October 21 - 31 | ||||||||||||||||||
| Parkersburg | October 21 - 31 | ||||||||||||||||||
| Weirton | October 21 - 31 | ||||||||||||||||||
| Wheeling | October 21 - 31 |