Frost dates in Monroe, IN
The average last spring frost in Monroe is around April 27 and the first fall frost is around October 16. That gives Monroe an average growing season of about 172 days.
Last spring frost
| Early (10% chance after) | April 13 |
|---|---|
| Average (50%) | April 27 |
| Late (90%) | May 13 |
First fall frost
| Early (10%) | September 30 |
|---|---|
| Average (50%) | October 16 |
| Late (90% chance before) | October 30 |