Frost dates in McCall, ID
The average last spring frost in McCall is around June 20 and the first fall frost is around September 9. That gives McCall an average growing season of about 81 days.
Last spring frost
| Early (10% chance after) | June 3 |
|---|---|
| Average (50%) | June 20 |
| Late (90%) | June 28 |
First fall frost
| Early (10%) | August 24 |
|---|---|
| Average (50%) | September 9 |
| Late (90% chance before) | October 4 |