Frost dates in Broken Bow, OK
The average last spring frost in Broken Bow is around April 2 and the first fall frost is around November 14. That gives Broken Bow an average growing season of about 226 days.
Last spring frost
| Early (10% chance after) | March 7 |
|---|---|
| Average (50%) | April 2 |
| Late (90%) | April 17 |
First fall frost
| Early (10%) | October 25 |
|---|---|
| Average (50%) | November 14 |
| Late (90% chance before) | November 26 |