Frost dates in Houston, AK
The average last spring frost in Houston is around June 3 and the first fall frost is around September 1. That gives Houston an average growing season of about 90 days.
Last spring frost
| Early (10% chance after) | May 21 |
|---|---|
| Average (50%) | June 3 |
| Late (90%) | June 14 |
First fall frost
| Early (10%) | August 12 |
|---|---|
| Average (50%) | September 1 |
| Late (90% chance before) | September 16 |