Frost dates in Healdton, OK
The average last spring frost in Healdton is around April 6 and the first fall frost is around October 30. That gives Healdton an average growing season of about 207 days.
Last spring frost
| Early (10% chance after) | March 17 |
|---|---|
| Average (50%) | April 6 |
| Late (90%) | April 20 |
First fall frost
| Early (10%) | October 12 |
|---|---|
| Average (50%) | October 30 |
| Late (90% chance before) | November 20 |