Average Weekly Hours of All Employees: Manufacturing in Maryland was 38.60000 Hours per Week in March of 2022, according to the United States Federal Reserve. Historically, Average Weekly Hours of All Employees: Manufacturing in Maryland reached a record high of 42.00000 in September of 2015 and a record low of 36.80000 in February of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Average Weekly Hours of All Employees: Manufacturing in Maryland - last updated from the United States Federal Reserve on March of 2024.