Frost dates in Clayton, ID
The average last spring frost in Clayton is around June 28 and the first fall frost is around August 24. That gives Clayton an average growing season of about 57 days.
Last spring frost
| Early (10% chance after) | June 17 |
|---|---|
| Average (50%) | June 28 |
| Late (90%) | July 23 |
First fall frost
| Early (10%) | August 8 |
|---|---|
| Average (50%) | August 24 |
| Late (90% chance before) | September 14 |