Frost dates in Knox County, Kentucky
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The average last spring frost in Knox County falls Apr 19 and the average first fall frost Oct 24, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 7a. Places: Artemus, Barbourville, Flat Lick. Pick a ZIP for 10% and 90% odds, soil temperature and the 7-day freeze forecast.
| ZIP | Place | Last spring frost | First fall frost | Zone |
|---|---|---|---|---|
| 40734 | Apr 19 | Oct 24 | 7a | |
| 40771 | Apr 19 | Oct 24 | 7a | |
| 40903 | Artemus | Apr 19 | Oct 24 | 7a |
| 40906 | Barbourville | Apr 19 | Oct 24 | 7a |
| 40915 | Apr 19 | Oct 24 | 7a | |
| 40921 | Apr 19 | Oct 24 | 7a | |
| 40923 | Apr 19 | Oct 24 | 7a | |
| 40935 | Flat Lick | Apr 19 | Oct 24 | 7a |
| 40943 | Apr 19 | Oct 24 | 7a | |
| 40946 | Apr 19 | Oct 24 | 7a | |
| 40949 | Apr 19 | Oct 24 | 7a | |
| 40953 | Apr 19 | Oct 24 | 7a | |
| 40982 | Apr 19 | Oct 24 | 7a | |
| 40995 | Apr 19 | Oct 24 | 7a | |
| 40997 | Apr 19 | Oct 24 | 7a |
Nearby counties
Bell County Whitley County Laurel County Clay County Leslie County Harlan County
All Kentucky counties · Download Kentucky frost dates (CSV)
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