Frost dates in Pine Bluffs, WY
The average last spring frost in Pine Bluffs is around May 13 and the first fall frost is around October 5. That gives Pine Bluffs an average growing season of about 145 days.
Last spring frost
| Early (10% chance after) | April 27 |
|---|---|
| Average (50%) | May 13 |
| Late (90%) | May 23 |
First fall frost
| Early (10%) | September 16 |
|---|---|
| Average (50%) | October 5 |
| Late (90% chance before) | October 15 |