Frost dates in Collinsville, TX
The average last spring frost in Collinsville is around March 17 and the first fall frost is around November 16. That gives Collinsville an average growing season of about 244 days.
Last spring frost
| Early (10% chance after) | February 28 |
|---|---|
| Average (50%) | March 17 |
| Late (90%) | April 9 |
First fall frost
| Early (10%) | October 30 |
|---|---|
| Average (50%) | November 16 |
| Late (90% chance before) | December 2 |