A U-shaped valley is a valley that has a profile suggesting the form of the letter U, characterized by steep sides that may curve inward at their bases and a broad, nearly flat floor. Specifically, a U-shaped valley is one carved by glacial erosion.
Homefacts City Report. Gig Harbor is located in Pierce County, WA. The population is 7,239. There are 12 public schools in Gig Harbor with an average Homefacts rating of A-. The total crime rate for Gig Harbor is moderate, and there are 8 registered sex offenders residing in the city.
Gig Harbor, WA Weather. The average temperature of Gig Harbor is 52.12Â°F, which is higher than the Washington average temperature of 50.47Â°F and is lower than the national average temperature of 54.45Â°F. Topics: Heating Cost Index Cooling Cost Index Historical Temperature Historical Precipitation Historical Snow Historical Humidity Historical Wind Speed