Average Weekly Hours of Production Employees: Manufacturing in South Dakota was 40.40000 Hours per Week in March of 2022, according to the United States Federal Reserve. Historically, Average Weekly Hours of Production Employees: Manufacturing in South Dakota reached a record high of 44.20000 in November of 2003 and a record low of 37.80000 in April 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.