Frost dates in Mulhall, OK
The average last spring frost in Mulhall is around April 12 and the first fall frost is around October 23. That gives Mulhall an average growing season of about 194 days.
Last spring frost
| Early (10% chance after) | March 13 |
|---|---|
| Average (50%) | April 12 |
| Late (90%) | May 1 |
First fall frost
| Early (10%) | October 9 |
|---|---|
| Average (50%) | October 23 |
| Late (90% chance before) | November 4 |