Frost dates in Plainfield, IN
The average last spring frost in Plainfield is around April 12 and the first fall frost is around October 27. That gives Plainfield an average growing season of about 198 days.
Last spring frost
| Early (10% chance after) | March 27 |
|---|---|
| Average (50%) | April 12 |
| Late (90%) | April 27 |
First fall frost
| Early (10%) | October 17 |
|---|---|
| Average (50%) | October 27 |
| Late (90% chance before) | November 11 |