Frost dates in Hays, TX
The average last spring frost in Hays is around March 20 and the first fall frost is around November 13. That gives Hays an average growing season of about 238 days.
Last spring frost
| Early (10% chance after) | February 26 |
|---|---|
| Average (50%) | March 20 |
| Late (90%) | April 7 |
First fall frost
| Early (10%) | October 29 |
|---|---|
| Average (50%) | November 13 |
| Late (90% chance before) | December 2 |