Frost dates in Horseheads, NY
The average last spring frost in Horseheads is around May 13 and the first fall frost is around October 7. That gives Horseheads an average growing season of about 147 days.
Last spring frost
| Early (10% chance after) | April 29 |
|---|---|
| Average (50%) | May 13 |
| Late (90%) | May 27 |
First fall frost
| Early (10%) | September 23 |
|---|---|
| Average (50%) | October 7 |
| Late (90% chance before) | October 22 |