Frost dates in Grainger County, Tennessee
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The average last spring frost in Grainger County falls Mar 31 to Apr 24 and the average first fall frost Oct 17 to Nov 4, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 7a to 7b. Places: Bean Station, Blaine, Rutledge. 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 |
|---|---|---|---|---|
| 37708 | Bean Station | Apr 10 | Oct 28 | 7b |
| 37709 | Blaine | Apr 24 | Oct 17 | 7b |
| 37848 | Apr 24 | Oct 17 | 7b | |
| 37861 | Rutledge | Mar 31 | Nov 4 | 7b |
| 37881 | Apr 23 | Oct 19 | 7a | |
| 37888 | Apr 23 | Oct 19 | 7b |
Nearby counties
Jefferson County Union County Hamblen County Claiborne County Hancock County Knox County
All Tennessee counties · Download Tennessee frost dates (CSV)
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