Frost dates in Round Mountain, TX
The average last spring frost in Round Mountain is around March 23 and the first fall frost is around November 12. That gives Round Mountain an average growing season of about 234 days.
Last spring frost
| Early (10% chance after) | February 27 |
|---|---|
| Average (50%) | March 23 |
| Late (90%) | April 17 |
First fall frost
| Early (10%) | October 26 |
|---|---|
| Average (50%) | November 12 |
| Late (90% chance before) | December 2 |