Frost dates in Athens, IL
The average last spring frost in Athens is around April 13 and the first fall frost is around October 14. That gives Athens an average growing season of about 184 days.
Last spring frost
| Early (10% chance after) | April 7 |
|---|---|
| Average (50%) | April 13 |
| Late (90%) | April 19 |
First fall frost
| Early (10%) | October 6 |
|---|---|
| Average (50%) | October 14 |
| Late (90% chance before) | October 29 |