Frost dates in Dolores, CO
The average last spring frost in Dolores is around May 30 and the first fall frost is around September 22. That gives Dolores an average growing season of about 115 days.
Last spring frost
| Early (10% chance after) | May 1 |
|---|---|
| Average (50%) | May 30 |
| Late (90%) | June 14 |
First fall frost
| Early (10%) | September 14 |
|---|---|
| Average (50%) | September 22 |
| Late (90% chance before) | November 6 |