Average Weekly Hours of All Employees: Information in Massachusetts was 38.70000 Hours per Week in January of 2021, according to the United States Federal Reserve. Historically, Average Weekly Hours of All Employees: Information in Massachusetts reached a record high of 38.70000 in January of 2021 and a record low of 35.00000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Average Weekly Hours of All Employees: Information in Massachusetts - last updated from the United States Federal Reserve on April of 2024.