Average Weekly Hours of Production Employees: Professional, Scientific, and Technical Services in Michigan was 35.80000 Hours per Week in January of 2023, according to the United States Federal Reserve. Historically, Average Weekly Hours of Production Employees: Professional, Scientific, and Technical Services in Michigan reached a record high of 37.30000 in January of 2003 and a record low of 33.60000 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Average Weekly Hours of Production Employees: Professional, Scientific, and Technical Services in Michigan - last updated from the United States Federal Reserve on March of 2024.