Frost dates in Mill Creek, OK
The average last spring frost in Mill Creek is around March 31 and the first fall frost is around November 4. That gives Mill Creek an average growing season of about 218 days.
Last spring frost
| Early (10% chance after) | March 6 |
|---|---|
| Average (50%) | March 31 |
| Late (90%) | April 18 |
First fall frost
| Early (10%) | October 16 |
|---|---|
| Average (50%) | November 4 |
| Late (90% chance before) | November 20 |