Frost dates in Forest Park, OK
The average last spring frost in Forest Park is around April 6 and the first fall frost is around October 31. That gives Forest Park an average growing season of about 208 days.
Last spring frost
| Early (10% chance after) | March 11 |
|---|---|
| Average (50%) | April 6 |
| Late (90%) | April 18 |
First fall frost
| Early (10%) | October 18 |
|---|---|
| Average (50%) | October 31 |
| Late (90% chance before) | November 19 |