Frost dates in Whale Pass, AK
The average last spring frost in Whale Pass is around April 15 and the first fall frost is around November 3. That gives Whale Pass an average growing season of about 202 days.
Last spring frost
| Early (10% chance after) | March 19 |
|---|---|
| Average (50%) | April 15 |
| Late (90%) | April 26 |
First fall frost
| Early (10%) | October 17 |
|---|---|
| Average (50%) | November 3 |
| Late (90% chance before) | November 22 |