Frost dates in Rosston, OK
The average last spring frost in Rosston is around April 10 and the first fall frost is around October 25. That gives Rosston an average growing season of about 198 days.
Last spring frost
| Early (10% chance after) | March 27 |
|---|---|
| Average (50%) | April 10 |
| Late (90%) | April 30 |
First fall frost
| Early (10%) | October 9 |
|---|---|
| Average (50%) | October 25 |
| Late (90% chance before) | November 8 |