Frost dates in Arimo, ID
The average last spring frost in Arimo is around May 31 and the first fall frost is around September 15. That gives Arimo an average growing season of about 107 days.
Last spring frost
| Early (10% chance after) | May 4 |
|---|---|
| Average (50%) | May 31 |
| Late (90%) | June 20 |
First fall frost
| Early (10%) | September 4 |
|---|---|
| Average (50%) | September 15 |
| Late (90% chance before) | October 5 |