Frost dates in Hardy, IA
The average last spring frost in Hardy is around April 28 and the first fall frost is around October 13. That gives Hardy an average growing season of about 168 days.
Last spring frost
| Early (10% chance after) | April 18 |
|---|---|
| Average (50%) | April 28 |
| Late (90%) | May 11 |
First fall frost
| Early (10%) | September 25 |
|---|---|
| Average (50%) | October 13 |
| Late (90% chance before) | October 28 |