Average Weekly Hours of All Employees: Manufacturing in South Carolina was 40.60000 Hours per Week in January of 2021, according to the United States Federal Reserve. Historically, Average Weekly Hours of All Employees: Manufacturing in South Carolina reached a record high of 42.80000 in January of 2018 and a record low of 40.60000 in January of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Average Weekly Hours of All Employees: Manufacturing in South Carolina - last updated from the United States Federal Reserve on April of 2024.