Frost dates in Hardin County, Ohio
The average last spring frost in Hardin County falls Apr 22 and the average first fall frost Oct 22 to Oct 27, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6a. Places: Ada, Alger, Belle Center, Dola, Dunkirk, Forest. 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 |
|---|---|---|---|---|
| 43310 | Belle Center | Apr 22 | Oct 27 | 6a |
| 43326 | Kenton | Apr 22 | Oct 24 | 6a |
| 43340 | Mount Victory | Apr 22 | Oct 24 | 6a |
| 43346 | Apr 22 | Oct 27 | 6a | |
| 45810 | Ada | Apr 22 | Oct 22 | 6a |
| 45812 | Alger | Apr 22 | Oct 24 | 6a |
| 45835 | Dola | Apr 22 | Oct 24 | 6a |
| 45836 | Dunkirk | Apr 22 | Oct 24 | 6a |
| 45843 | Forest | Apr 22 | Oct 24 | 6a |
| 45859 | McGuffey | Apr 22 | Oct 24 | 6a |
Nearby counties
Logan County Hancock County Allen County Wyandot County Auglaize County Marion County
All Ohio counties · Download Ohio frost dates (CSV)
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