Frost dates in Smyrna, NY
The average last spring frost in Smyrna is around May 16 and the first fall frost is around October 7. That gives Smyrna an average growing season of about 144 days.
Last spring frost
| Early (10% chance after) | April 30 |
|---|---|
| Average (50%) | May 16 |
| Late (90%) | May 30 |
First fall frost
| Early (10%) | September 20 |
|---|---|
| Average (50%) | October 7 |
| Late (90% chance before) | October 24 |