Frost dates in Delaware County, Ohio
The average last spring frost in Delaware County falls Apr 19 to Apr 27 and the average first fall frost Oct 17 to Oct 26, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6a to 6b. Places: Columbus, Delaware, Galena, Kilbourne, Ostrander, Powell. 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 |
|---|---|---|---|---|
| 43015 | Delaware | Apr 19 | Oct 26 | 6b |
| 43021 | Galena | Apr 22 | Oct 24 | 6b |
| 43032 | Kilbourne | Apr 22 | Oct 24 | 6b |
| 43035 | Apr 22 | Oct 24 | 6b | |
| 43061 | Ostrander | Apr 19 | Oct 26 | 6b |
| 43065 | Powell | Apr 22 | Oct 23 | 6b |
| 43066 | Radnor | Apr 25 | Oct 20 | 6b |
| 43074 | Sunbury | Apr 27 | Oct 17 | 6a |
| 43082 | Westerville | Apr 22 | Oct 24 | 6b |
| 43240 | Columbus | Apr 22 | Oct 24 | 6b |
Nearby counties
Franklin County Union County Morrow County Marion County Licking County Madison County
All Ohio counties · Download Ohio frost dates (CSV)
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