Frost dates in North Hornell, NY
The average last spring frost in North Hornell is around May 10 and the first fall frost is around October 12. That gives North Hornell an average growing season of about 155 days.
Last spring frost
| Early (10% chance after) | April 26 |
|---|---|
| Average (50%) | May 10 |
| Late (90%) | May 26 |
First fall frost
| Early (10%) | October 2 |
|---|---|
| Average (50%) | October 12 |
| Late (90% chance before) | October 22 |