Frost dates in Llano, TX
The average last spring frost in Llano is around March 22 and the first fall frost is around November 12. That gives Llano an average growing season of about 235 days.
Last spring frost
| Early (10% chance after) | February 27 |
|---|---|
| Average (50%) | March 22 |
| Late (90%) | April 14 |
First fall frost
| Early (10%) | October 27 |
|---|---|
| Average (50%) | November 12 |
| Late (90% chance before) | November 28 |