Frost dates in McGregor, TX
The average last spring frost in McGregor is around March 10 and the first fall frost is around November 21. That gives McGregor an average growing season of about 256 days.
Last spring frost
| Early (10% chance after) | February 15 |
|---|---|
| Average (50%) | March 10 |
| Late (90%) | April 4 |
First fall frost
| Early (10%) | November 3 |
|---|---|
| Average (50%) | November 21 |
| Late (90% chance before) | December 10 |