Average Weekly Hours of All Employees: Mining, Logging, and Construction in Maryland was 38.70000 Hours per Week in January of 2021, according to the United States Federal Reserve. Historically, Average Weekly Hours of All Employees: Mining, Logging, and Construction in Maryland reached a record high of 39.70000 in January of 2007 and a record low of 37.10000 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Average Weekly Hours of All Employees: Mining, Logging, and Construction in Maryland - last updated from the United States Federal Reserve on April of 2024.