Frost dates in Niagara Falls, NY
The average last spring frost in Niagara Falls is around April 29 and the first fall frost is around October 13. That gives Niagara Falls an average growing season of about 167 days.
Last spring frost
| Early (10% chance after) | April 16 |
|---|---|
| Average (50%) | April 29 |
| Late (90%) | May 14 |
First fall frost
| Early (10%) | October 3 |
|---|---|
| Average (50%) | October 13 |
| Late (90% chance before) | October 29 |