Average Weekly Hours of All Employees: Manufacturing in Iowa (DISCONTINUED) was 40.42903 Hours per Week in March of 2022, according to the United States Federal Reserve. Historically, Average Weekly Hours of All Employees: Manufacturing in Iowa (DISCONTINUED) reached a record high of 41.76791 in June of 2014 and a record low of 36.22656 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: Manufacturing in Iowa (DISCONTINUED) - last updated from the United States Federal Reserve on March of 2024.