Frost dates in Warren, IN
The average last spring frost in Warren is around April 28 and the first fall frost is around October 14. That gives Warren an average growing season of about 169 days.
Last spring frost
| Early (10% chance after) | April 17 |
|---|---|
| Average (50%) | April 28 |
| Late (90%) | May 11 |
First fall frost
| Early (10%) | September 28 |
|---|---|
| Average (50%) | October 14 |
| Late (90% chance before) | October 26 |