Frost dates in Parkway, MO
The average last spring frost in Parkway is around April 20 and the first fall frost is around October 11. That gives Parkway an average growing season of about 174 days.
Last spring frost
| Early (10% chance after) | April 7 |
|---|---|
| Average (50%) | April 20 |
| Late (90%) | May 7 |
First fall frost
| Early (10%) | September 30 |
|---|---|
| Average (50%) | October 11 |
| Late (90% chance before) | October 29 |