Frost dates in Jackson County, Indiana
The average last spring frost in Jackson County falls Apr 16 to Apr 20 and the average first fall frost Oct 20 to Oct 22, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6b. Places: Brownstown, Crothersville, Freetown, Medora, Seymour, Vallonia. 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 |
|---|---|---|---|---|
| 47220 | Brownstown | Apr 16 | Oct 21 | 6b |
| 47229 | Crothersville | Apr 18 | Oct 20 | 6b |
| 47235 | Freetown | Apr 16 | Oct 21 | 6b |
| 47260 | Medora | Apr 17 | Oct 22 | 6b |
| 47264 | Apr 20 | Oct 20 | 6b | |
| 47274 | Seymour | Apr 16 | Oct 21 | 6b |
| 47281 | Vallonia | Apr 17 | Oct 22 | 6b |
Nearby counties
Scott County Jennings County Lawrence County Bartholomew County Washington County Brown County
All Indiana counties · Download Indiana frost dates (CSV)
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