Average Weekly Hours of Production Employees: Construction in Washington was 38.50000 Hours per Week in January of 2021, according to the United States Federal Reserve. Historically, Average Weekly Hours of Production Employees: Construction in Washington reached a record high of 38.80000 in January of 2019 and a record low of 33.90000 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Average Weekly Hours of Production Employees: Construction in Washington - last updated from the United States Federal Reserve on April of 2024.