Frost dates in Marfa, TX
The average last spring frost in Marfa is around April 12 and the first fall frost is around October 31. That gives Marfa an average growing season of about 202 days.
Last spring frost
| Early (10% chance after) | March 23 |
|---|---|
| Average (50%) | April 12 |
| Late (90%) | April 30 |
First fall frost
| Early (10%) | October 15 |
|---|---|
| Average (50%) | October 31 |
| Late (90% chance before) | November 14 |