Frost dates in Mamou, LA
The average last spring frost in Mamou is around March 1 and the first fall frost is around November 17. That gives Mamou an average growing season of about 261 days.
Last spring frost
| Early (10% chance after) | February 1 |
|---|---|
| Average (50%) | March 1 |
| Late (90%) | March 18 |
First fall frost
| Early (10%) | November 3 |
|---|---|
| Average (50%) | November 17 |
| Late (90% chance before) | December 3 |