Frost dates in Rio Vista, TX
The average last spring frost in Rio Vista is around March 20 and the first fall frost is around November 13. That gives Rio Vista an average growing season of about 238 days.
Last spring frost
| Early (10% chance after) | February 25 |
|---|---|
| Average (50%) | March 20 |
| Late (90%) | April 10 |
First fall frost
| Early (10%) | October 28 |
|---|---|
| Average (50%) | November 13 |
| Late (90% chance before) | December 1 |