Frost dates in Port Dickinson, NY
The average last spring frost in Port Dickinson is around May 1 and the first fall frost is around October 11. That gives Port Dickinson an average growing season of about 163 days.
Last spring frost
| Early (10% chance after) | April 21 |
|---|---|
| Average (50%) | May 1 |
| Late (90%) | May 18 |
First fall frost
| Early (10%) | September 27 |
|---|---|
| Average (50%) | October 11 |
| Late (90% chance before) | October 26 |