Frost dates in Rinard, IA
The average last spring frost in Rinard is around April 30 and the first fall frost is around October 7. That gives Rinard an average growing season of about 160 days.
Last spring frost
| Early (10% chance after) | April 14 |
|---|---|
| Average (50%) | April 30 |
| Late (90%) | May 13 |
First fall frost
| Early (10%) | September 25 |
|---|---|
| Average (50%) | October 7 |
| Late (90% chance before) | October 22 |