Frost dates in Richland Hills, TX
The average last spring frost in Richland Hills is around March 9 and the first fall frost is around November 26. That gives Richland Hills an average growing season of about 262 days.
Last spring frost
| Early (10% chance after) | February 13 |
|---|---|
| Average (50%) | March 9 |
| Late (90%) | April 3 |
First fall frost
| Early (10%) | November 10 |
|---|---|
| Average (50%) | November 26 |
| Late (90% chance before) | December 9 |