Frost dates in Spencer, NY
The average last spring frost in Spencer is around May 19 and the first fall frost is around October 5. That gives Spencer an average growing season of about 139 days.
Last spring frost
| Early (10% chance after) | May 5 |
|---|---|
| Average (50%) | May 19 |
| Late (90%) | May 27 |
First fall frost
| Early (10%) | September 24 |
|---|---|
| Average (50%) | October 5 |
| Late (90% chance before) | October 9 |