Frost dates in Youngstown, NY
The average last spring frost in Youngstown is around May 1 and the first fall frost is around October 29. That gives Youngstown an average growing season of about 181 days.
Last spring frost
| Early (10% chance after) | April 18 |
|---|---|
| Average (50%) | May 1 |
| Late (90%) | May 16 |
First fall frost
| Early (10%) | October 17 |
|---|---|
| Average (50%) | October 29 |
| Late (90% chance before) | November 8 |