Frost dates in Ophir, CO
The average last spring frost in Ophir is around June 26 and the first fall frost is around August 26. That gives Ophir an average growing season of about 61 days.
Last spring frost
| Early (10% chance after) | June 14 |
|---|---|
| Average (50%) | June 26 |
| Late (90%) | July 22 |
First fall frost
| Early (10%) | August 10 |
|---|---|
| Average (50%) | August 26 |
| Late (90% chance before) | September 14 |