Frost dates in Roane County, Tennessee
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The average last spring frost in Roane County falls Apr 3 to Apr 8 and the average first fall frost Oct 31 to Nov 4, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 7a to 7b. Places: Coalfield, Kingston, Rockwood. 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 |
|---|---|---|---|---|
| 37748 | Coalfield | Apr 3 | Nov 4 | 7b |
| 37763 | Kingston | Apr 3 | Nov 4 | 7b |
| 37854 | Rockwood | Apr 8 | Oct 31 | 7a |
Nearby counties
Morgan County Loudon County Meigs County Cumberland County Rhea County Anderson County
All Tennessee counties · Download Tennessee frost dates (CSV)
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