Frost dates in Vona, CO
The average last spring frost in Vona is around May 8 and the first fall frost is around October 10. That gives Vona an average growing season of about 155 days.
Last spring frost
| Early (10% chance after) | March 1 |
|---|---|
| Average (50%) | May 8 |
| Late (90%) | May 14 |
First fall frost
| Early (10%) | September 13 |
|---|---|
| Average (50%) | October 10 |
| Late (90% chance before) | October 23 |