Average Weekly Hours of Production Employees: Manufacturing in North Dakota was 37.50000 Hours per Week in January of 2020, according to the United States Federal Reserve. Historically, Average Weekly Hours of Production Employees: Manufacturing in North Dakota reached a record high of 40.90000 in January of 2001 and a record low of 37.00000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Average Weekly Hours of Production Employees: Manufacturing in North Dakota - last updated from the United States Federal Reserve on May of 2024.