Frost dates in Perryville, MO
The average last spring frost in Perryville is around April 18 and the first fall frost is around October 15. That gives Perryville an average growing season of about 180 days.
Last spring frost
| Early (10% chance after) | April 3 |
|---|---|
| Average (50%) | April 18 |
| Late (90%) | May 3 |
First fall frost
| Early (10%) | October 4 |
|---|---|
| Average (50%) | October 15 |
| Late (90% chance before) | October 30 |