Frost dates in Worland, WY
The average last spring frost in Worland is around May 11 and the first fall frost is around September 22. That gives Worland an average growing season of about 134 days.
Last spring frost
| Early (10% chance after) | April 26 |
|---|---|
| Average (50%) | May 11 |
| Late (90%) | May 23 |
First fall frost
| Early (10%) | September 10 |
|---|---|
| Average (50%) | September 22 |
| Late (90% chance before) | October 12 |