Frost dates in Brookston, IN
The average last spring frost in Brookston is around April 24 and the first fall frost is around October 20. That gives Brookston an average growing season of about 179 days.
Last spring frost
| Early (10% chance after) | April 13 |
|---|---|
| Average (50%) | April 24 |
| Late (90%) | April 29 |
First fall frost
| Early (10%) | October 7 |
|---|---|
| Average (50%) | October 20 |
| Late (90% chance before) | October 31 |