Frost dates in Montgomery County, Ohio
The average last spring frost in Montgomery County falls Apr 16 to Apr 25 and the average first fall frost Oct 19 to Oct 28, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6a to 6b. Places: Brookville, Centerville, Clayton, Dayton, Farmersville, Germantown. 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 |
|---|---|---|---|---|
| 45309 | Brookville | Apr 16 | Oct 28 | 6a |
| 45315 | Clayton | Apr 16 | Oct 28 | 6a |
| 45322 | Clayton | Apr 16 | Oct 28 | 6a |
| 45325 | Farmersville | Apr 25 | Oct 20 | 6b |
| 45327 | Germantown | Apr 24 | Oct 19 | 6b |
| 45342 | Miamisburg | Apr 17 | Oct 26 | 6b |
| 45345 | New Lebanon | Apr 18 | Oct 25 | 6a |
| 45354 | Phillipsburg | Apr 16 | Oct 28 | 6a |
| 45377 | Vandalia | Apr 16 | Oct 28 | 6b |
| 45402 | Dayton | Apr 18 | Oct 25 | 6b |
| 45403 | Dayton | Apr 18 | Oct 25 | 6b |
| 45404 | Dayton | Apr 18 | Oct 25 | 6b |
| 45405 | Dayton | Apr 18 | Oct 25 | 6b |
| 45406 | Dayton | Apr 18 | Oct 25 | 6b |
| 45409 | Kettering | Apr 18 | Oct 25 | 6b |
| 45410 | Dayton | Apr 18 | Oct 25 | 6b |
| 45414 | Dayton | Apr 16 | Oct 28 | 6b |
| 45415 | Clayton | Apr 16 | Oct 28 | 6b |
| 45416 | Trotwood | Apr 18 | Oct 25 | 6b |
| 45417 | Dayton | Apr 18 | Oct 25 | 6b |
| 45419 | Oakwood | Apr 18 | Oct 25 | 6b |
| 45420 | Kettering | Apr 18 | Oct 25 | 6b |
| 45423 | Dayton | Apr 18 | Oct 25 | 6b |
| 45424 | Huber Heights | Apr 16 | Oct 28 | 6b |
| 45426 | Trotwood | Apr 18 | Oct 25 | 6b |
| 45428 | Dayton | Apr 18 | Oct 25 | 6b |
| 45429 | Kettering | Apr 18 | Oct 25 | 6b |
| 45439 | Moraine | Apr 18 | Oct 25 | 6b |
| 45449 | West Carrollton | Apr 17 | Oct 26 | 6b |
| 45458 | Centerville | Apr 17 | Oct 26 | 6b |
| 45459 | Centerville | Apr 17 | Oct 26 | 6b |
| 45469 | Dayton | Apr 18 | Oct 25 | 6b |
Nearby counties
Greene County Miami County Preble County Warren County Clark County Butler County
All Ohio counties · Download Ohio frost dates (CSV)
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