Frost dates in Franklin, IL
The average last spring frost in Franklin is around April 21 and the first fall frost is around October 13. That gives Franklin an average growing season of about 175 days.
Last spring frost
| Early (10% chance after) | April 8 |
|---|---|
| Average (50%) | April 21 |
| Late (90%) | May 5 |
First fall frost
| Early (10%) | September 27 |
|---|---|
| Average (50%) | October 13 |
| Late (90% chance before) | October 28 |