Frost dates in Grand Coteau, LA
The average last spring frost in Grand Coteau is around February 27 and the first fall frost is around November 22. That gives Grand Coteau an average growing season of about 269 days.
Last spring frost
| Early (10% chance after) | January 31 |
|---|---|
| Average (50%) | February 27 |
| Late (90%) | March 20 |
First fall frost
| Early (10%) | November 3 |
|---|---|
| Average (50%) | November 22 |
| Late (90% chance before) | December 7 |