Frost dates in McAllen, TX
The average last spring frost in McAllen is around January 31 and the first fall frost is around December 14. That gives McAllen an average growing season of about 318 days.
Last spring frost
| Early (10% chance after) | January 8 |
|---|---|
| Average (50%) | January 31 |
| Late (90%) | February 19 |
First fall frost
| Early (10%) | November 20 |
|---|---|
| Average (50%) | December 14 |
| Late (90% chance before) | December 26 |