Frost dates in Port Neches, TX
The average last spring frost in Port Neches is around February 23 and the first fall frost is around December 2. That gives Port Neches an average growing season of about 283 days.
Last spring frost
| Early (10% chance after) | January 20 |
|---|---|
| Average (50%) | February 23 |
| Late (90%) | March 16 |
First fall frost
| Early (10%) | November 12 |
|---|---|
| Average (50%) | December 2 |
| Late (90% chance before) | December 20 |