Frost dates in South Mountain, TX
The average last spring frost in South Mountain is around March 20 and the first fall frost is around November 12. That gives South Mountain an average growing season of about 237 days.
Last spring frost
| Early (10% chance after) | March 2 |
|---|---|
| Average (50%) | March 20 |
| Late (90%) | April 12 |
First fall frost
| Early (10%) | October 27 |
|---|---|
| Average (50%) | November 12 |
| Late (90% chance before) | November 29 |