Frost dates in Wisner, LA
The average last spring frost in Wisner is around March 11 and the first fall frost is around November 8. That gives Wisner an average growing season of about 242 days.
Last spring frost
| Early (10% chance after) | February 16 |
|---|---|
| Average (50%) | March 11 |
| Late (90%) | March 31 |
First fall frost
| Early (10%) | October 20 |
|---|---|
| Average (50%) | November 8 |
| Late (90% chance before) | December 1 |