Average Weekly Hours of All Employees: Construction in Michigan was 38.30000 Hours per Week in March of 2022, according to the United States Federal Reserve. Historically, Average Weekly Hours of All Employees: Construction in Michigan reached a record high of 41.50000 in August of 2017 and a record low of 35.70000 in April of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Average Weekly Hours of All Employees: Construction in Michigan - last updated from the United States Federal Reserve on March of 2024.