Frost dates in Chugwater, WY
The average last spring frost in Chugwater is around June 2 and the first fall frost is around September 15. That gives Chugwater an average growing season of about 105 days.
Last spring frost
| Early (10% chance after) | May 13 |
|---|---|
| Average (50%) | June 2 |
| Late (90%) | June 24 |
First fall frost
| Early (10%) | September 1 |
|---|---|
| Average (50%) | September 15 |
| Late (90% chance before) | October 2 |