Frost dates in Stanley, ID
The average last spring frost in Stanley is around July 26 and the first fall frost is around August 4. That gives Stanley an average growing season of about 9 days.
Last spring frost
| Early (10% chance after) | June 28 |
|---|---|
| Average (50%) | July 26 |
| Late (90%) | July 31 |
First fall frost
| Early (10%) | August 1 |
|---|---|
| Average (50%) | August 4 |
| Late (90% chance before) | August 31 |