Frost dates in Dunkirk, NY
The average last spring frost in Dunkirk is around April 30 and the first fall frost is around November 1. That gives Dunkirk an average growing season of about 185 days.
Last spring frost
| Early (10% chance after) | April 26 |
|---|---|
| Average (50%) | April 30 |
| Late (90%) | May 9 |
First fall frost
| Early (10%) | October 18 |
|---|---|
| Average (50%) | November 1 |
| Late (90% chance before) | November 8 |