Frost dates in Monte Vista, CO
The average last spring frost in Monte Vista is around June 9 and the first fall frost is around September 15. That gives Monte Vista an average growing season of about 98 days.
Last spring frost
| Early (10% chance after) | May 21 |
|---|---|
| Average (50%) | June 9 |
| Late (90%) | June 23 |
First fall frost
| Early (10%) | August 31 |
|---|---|
| Average (50%) | September 15 |
| Late (90% chance before) | September 30 |