Frost dates in Mancos, CO
The average last spring frost in Mancos is around June 4 and the first fall frost is around September 22. That gives Mancos an average growing season of about 110 days.
Last spring frost
| Early (10% chance after) | May 18 |
|---|---|
| Average (50%) | June 4 |
| Late (90%) | June 18 |
First fall frost
| Early (10%) | September 11 |
|---|---|
| Average (50%) | September 22 |
| Late (90% chance before) | October 9 |