Frost dates in Sperry, OK
The average last spring frost in Sperry is around March 30 and the first fall frost is around November 5. That gives Sperry an average growing season of about 220 days.
Last spring frost
| Early (10% chance after) | March 17 |
|---|---|
| Average (50%) | March 30 |
| Late (90%) | April 14 |
First fall frost
| Early (10%) | October 21 |
|---|---|
| Average (50%) | November 5 |
| Late (90% chance before) | November 21 |