Frost dates in Herkimer County, New York
The average last spring frost in Herkimer County falls May 1 to May 18 and the average first fall frost Sep 30 to Oct 13, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 4a to 5b. Places: Clayville, Cold Brook, Eagle Bay, Frankfort, Herkimer, Ilion. 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 |
|---|---|---|---|---|
| 13322 | Clayville | May 1 | Oct 13 | 5a |
| 13324 | Cold Brook | May 4 | Oct 13 | 4b |
| 13331 | Eagle Bay | May 15 | Oct 2 | 4a |
| 13338 | Otter Lake | May 18 | Sep 30 | 4b |
| 13340 | Frankfort | May 5 | Oct 4 | 5b |
| 13350 | Herkimer | May 5 | Oct 4 | 5b |
| 13357 | Ilion | May 5 | Oct 4 | 5b |
| 13361 | May 6 | Oct 6 | 5b | |
| 13365 | Little Falls | May 5 | Oct 4 | 5a |
| 13406 | Middleville | May 5 | Oct 4 | 5a |
| 13407 | Mohawk | May 5 | Oct 4 | 5b |
| 13416 | Newport | May 5 | Oct 4 | 5a |
| 13420 | Old Forge | May 18 | Sep 30 | 4a |
| 13431 | Poland | May 4 | Oct 13 | 5a |
| 13454 | Salisbury Center | May 5 | Oct 4 | 5a |
| 13472 | Thendara | May 18 | Sep 30 | 4a |
| 13475 | May 6 | Oct 6 | 5b |
Nearby counties
Oneida County Fulton County Montgomery County Hamilton County Madison County Otsego County
All New York counties · Download New York frost dates (CSV)
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