Frost dates in Iuka, IL
The average last spring frost in Iuka is around April 12 and the first fall frost is around October 21. That gives Iuka an average growing season of about 192 days.
Last spring frost
| Early (10% chance after) | March 24 |
|---|---|
| Average (50%) | April 12 |
| Late (90%) | April 25 |
First fall frost
| Early (10%) | October 8 |
|---|---|
| Average (50%) | October 21 |
| Late (90% chance before) | November 8 |