Frost dates in Dana, IL
The average last spring frost in Dana is around April 28 and the first fall frost is around October 12. That gives Dana an average growing season of about 167 days.
Last spring frost
| Early (10% chance after) | April 12 |
|---|---|
| Average (50%) | April 28 |
| Late (90%) | May 12 |
First fall frost
| Early (10%) | September 25 |
|---|---|
| Average (50%) | October 12 |
| Late (90% chance before) | October 26 |