Frost dates in Bennett, IA
The average last spring frost in Bennett is around April 29 and the first fall frost is around October 7. That gives Bennett an average growing season of about 161 days.
Last spring frost
| Early (10% chance after) | April 13 |
|---|---|
| Average (50%) | April 29 |
| Late (90%) | May 13 |
First fall frost
| Early (10%) | September 24 |
|---|---|
| Average (50%) | October 7 |
| Late (90% chance before) | October 25 |