Frost dates in Jefferson County, Indiana
The average last spring frost in Jefferson County falls Apr 9 to Apr 21 and the average first fall frost Oct 20 to Nov 1, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6b. Places: Deputy, Dupont, Hanover, Madison. 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 |
|---|---|---|---|---|
| 47138 | Apr 18 | Oct 20 | 6b | |
| 47224 | Apr 9 | Nov 1 | 6b | |
| 47230 | Deputy | Apr 18 | Oct 20 | 6b |
| 47231 | Dupont | Apr 21 | Oct 21 | 6b |
| 47243 | Hanover | Apr 11 | Oct 31 | 6b |
| 47250 | Madison | Apr 11 | Oct 31 | 6b |
Nearby counties
Jennings County Scott County Clark County Ripley County Switzerland County Ohio County
All Indiana counties · Download Indiana frost dates (CSV)
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