Frost dates in Michigan City, IN
The average last spring frost in Michigan City is around April 23 and the first fall frost is around October 23. That gives Michigan City an average growing season of about 183 days.
Last spring frost
| Early (10% chance after) | April 8 |
|---|---|
| Average (50%) | April 23 |
| Late (90%) | May 9 |
First fall frost
| Early (10%) | October 2 |
|---|---|
| Average (50%) | October 23 |
| Late (90% chance before) | November 8 |