Average Weekly Hours of Production Employees: Manufacturing in Washington was 39.30000 Hours per Week in March of 2024, according to the United States Federal Reserve. Historically, Average Weekly Hours of Production Employees: Manufacturing in Washington reached a record high of 45.20000 in December of 2008 and a record low of 37.60000 in October of 2008. Trading Economics provides the current actual value, an historical data chart and related indicators for Average Weekly Hours of Production Employees: Manufacturing in Washington - last updated from the United States Federal Reserve on April of 2024.