Frost dates in Auburn, IL
The average last spring frost in Auburn is around April 14 and the first fall frost is around October 18. That gives Auburn an average growing season of about 187 days.
Last spring frost
| Early (10% chance after) | April 2 |
|---|---|
| Average (50%) | April 14 |
| Late (90%) | April 29 |
First fall frost
| Early (10%) | October 2 |
|---|---|
| Average (50%) | October 18 |
| Late (90% chance before) | November 3 |