Frost dates in Alpine, TX
The average last spring frost in Alpine is around April 5 and the first fall frost is around November 6. That gives Alpine an average growing season of about 215 days.
Last spring frost
| Early (10% chance after) | March 8 |
|---|---|
| Average (50%) | April 5 |
| Late (90%) | April 21 |
First fall frost
| Early (10%) | October 18 |
|---|---|
| Average (50%) | November 6 |
| Late (90% chance before) | November 23 |