Frost dates in Mercer County, Ohio
The average last spring frost in Mercer County falls Apr 27 to Apr 28 and the average first fall frost Oct 15 to Oct 19, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6a. Places: Burkettsville, Celina, Chickasaw, Coldwater, Fort Recovery, Maria Stein. 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 |
|---|---|---|---|---|
| 45310 | Burkettsville | Apr 27 | Oct 19 | 6a |
| 45822 | Celina | Apr 27 | Oct 19 | 6a |
| 45826 | Chickasaw | Apr 27 | Oct 19 | 6a |
| 45828 | Coldwater | Apr 27 | Oct 19 | 6a |
| 45846 | Fort Recovery | Apr 28 | Oct 15 | 6a |
| 45860 | Maria Stein | Apr 27 | Oct 19 | 6a |
| 45862 | Mendon | Apr 27 | Oct 19 | 6a |
| 45866 | Montezuma | Apr 27 | Oct 19 | 6a |
| 45882 | Rockford | Apr 27 | Oct 19 | 6a |
| 45883 | St. Henry | Apr 27 | Oct 19 | 6a |
Nearby counties
Auglaize County Darke County Van Wert County Shelby County Allen County Miami County
All Ohio counties · Download Ohio frost dates (CSV)
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