Frost dates in Cortland County, New York
The average last spring frost in Cortland County falls May 4 to May 13 and the average first fall frost Oct 4 to Oct 16, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5b. Places: Blodgett Mills, Cortland West, Homer, Marathon, McGraw. 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 |
|---|---|---|---|---|
| 13040 | May 4 | Oct 16 | 5b | |
| 13045 | Cortland West | May 7 | Oct 8 | 5b |
| 13077 | Homer | May 12 | Oct 5 | 5b |
| 13087 | May 12 | Oct 5 | 5b | |
| 13101 | McGraw | May 12 | Oct 5 | 5b |
| 13141 | May 12 | Oct 5 | 5b | |
| 13158 | May 12 | Oct 5 | 5b | |
| 13738 | Blodgett Mills | May 13 | Oct 4 | 5b |
| 13784 | May 13 | Oct 4 | 5b | |
| 13803 | Marathon | May 4 | Oct 16 | 5b |
| 13863 | May 4 | Oct 16 | 5b |
Nearby counties
Tompkins County Chenango County Onondaga County Madison County Tioga County Broome County
All New York counties · Download New York frost dates (CSV)
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