Frost dates in Kenai, AK
The average last spring frost in Kenai is around May 28 and the first fall frost is around September 5. That gives Kenai an average growing season of about 100 days.
Last spring frost
| Early (10% chance after) | May 10 |
|---|---|
| Average (50%) | May 28 |
| Late (90%) | July 2 |
First fall frost
| Early (10%) | August 18 |
|---|---|
| Average (50%) | September 5 |
| Late (90% chance before) | September 27 |