Frost dates in Hansen, ID
The average last spring frost in Hansen is around May 10 and the first fall frost is around September 29. That gives Hansen an average growing season of about 142 days.
Last spring frost
| Early (10% chance after) | April 26 |
|---|---|
| Average (50%) | May 10 |
| Late (90%) | May 25 |
First fall frost
| Early (10%) | September 13 |
|---|---|
| Average (50%) | September 29 |
| Late (90% chance before) | October 12 |