Frost dates in Horizon City, TX
The average last spring frost in Horizon City is around March 17 and the first fall frost is around November 12. That gives Horizon City an average growing season of about 240 days.
Last spring frost
| Early (10% chance after) | February 21 |
|---|---|
| Average (50%) | March 17 |
| Late (90%) | April 4 |
First fall frost
| Early (10%) | October 31 |
|---|---|
| Average (50%) | November 12 |
| Late (90% chance before) | November 27 |