Frost dates in Rico, CO
The average last spring frost in Rico is around June 23 and the first fall frost is around September 9. That gives Rico an average growing season of about 78 days.
Last spring frost
| Early (10% chance after) | June 8 |
|---|---|
| Average (50%) | June 23 |
| Late (90%) | July 31 |
First fall frost
| Early (10%) | August 2 |
|---|---|
| Average (50%) | September 9 |
| Late (90% chance before) | September 20 |