Frost dates in Clewiston, FL
The average last spring frost in Clewiston is around January 20 and the first fall frost is around December 7. That gives Clewiston an average growing season of about 322 days.
Last spring frost
| Early (10% chance after) | January 4 |
|---|---|
| Average (50%) | January 20 |
| Late (90%) | February 16 |
First fall frost
| Early (10%) | December 7 |
|---|---|
| Average (50%) | December 7 |
| Late (90% chance before) | December 7 |