Frost dates in Sinton, TX
The average last spring frost in Sinton is around February 12 and the first fall frost is around December 9. That gives Sinton an average growing season of about 301 days.
Last spring frost
| Early (10% chance after) | January 12 |
|---|---|
| Average (50%) | February 12 |
| Late (90%) | March 6 |
First fall frost
| Early (10%) | November 17 |
|---|---|
| Average (50%) | December 9 |
| Late (90% chance before) | December 23 |