Frost dates in Cheyenne, OK
The average last spring frost in Cheyenne is around March 29 and the first fall frost is around October 28. That gives Cheyenne an average growing season of about 213 days.
Last spring frost
| Early (10% chance after) | March 9 |
|---|---|
| Average (50%) | March 29 |
| Late (90%) | April 18 |
First fall frost
| Early (10%) | October 11 |
|---|---|
| Average (50%) | October 28 |
| Late (90% chance before) | November 18 |