Average Weekly Hours of Production Employees: Manufacturing in South Dakota was 41.60000 Hours per Week in January of 2021, according to the United States Federal Reserve. Historically, Average Weekly Hours of Production Employees: Manufacturing in South Dakota reached a record high of 43.00000 in January of 2008 and a record low of 39.50000 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 South Dakota - last updated from the United States Federal Reserve on March of 2024.