Average Weekly Hours of All Employees: Information in Michigan was 37.10000 Hours per Week in January of 2021, according to the United States Federal Reserve. Historically, Average Weekly Hours of All Employees: Information in Michigan reached a record high of 37.30000 in January of 2020 and a record low of 34.90000 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: Information in Michigan - last updated from the United States Federal Reserve on March of 2024.