Frost dates in Gig Harbor, WA
The average last spring frost in Gig Harbor is around March 13 and the first fall frost is around November 21. That gives Gig Harbor an average growing season of about 253 days.
Last spring frost
| Early (10% chance after) | February 13 |
|---|---|
| Average (50%) | March 13 |
| Late (90%) | April 5 |
First fall frost
| Early (10%) | November 2 |
|---|---|
| Average (50%) | November 21 |
| Late (90% chance before) | December 15 |