Average Weekly Hours of Production Employees: Manufacturing in Iowa (DISCONTINUED) was 39.02544 Hours per Week in March of 2022, according to the United States Federal Reserve. Historically, Average Weekly Hours of Production Employees: Manufacturing in Iowa (DISCONTINUED) reached a record high of 43.34991 in May of 2004 and a record low of 37.19402 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Average Weekly Hours of Production Employees: Manufacturing in Iowa (DISCONTINUED) - last updated from the United States Federal Reserve on March of 2024.