Frost dates in Salix, IA
The average last spring frost in Salix is around April 29 and the first fall frost is around October 7. That gives Salix an average growing season of about 161 days.
Last spring frost
| Early (10% chance after) | April 14 |
|---|---|
| Average (50%) | April 29 |
| Late (90%) | May 12 |
First fall frost
| Early (10%) | September 22 |
|---|---|
| Average (50%) | October 7 |
| Late (90% chance before) | October 22 |