Frost dates in Marble, CO
The average last spring frost in Marble is around June 3 and the first fall frost is around September 20. That gives Marble an average growing season of about 109 days.
Last spring frost
| Early (10% chance after) | May 19 |
|---|---|
| Average (50%) | June 3 |
| Late (90%) | June 23 |
First fall frost
| Early (10%) | September 9 |
|---|---|
| Average (50%) | September 20 |
| Late (90% chance before) | October 6 |