Average Weekly Hours of All Employees: Manufacturing in Iowa was 40.30000 Hours per Week in February of 2022, according to the United States Federal Reserve. Historically, Average Weekly Hours of All Employees: Manufacturing in Iowa reached a record high of 42.00000 in June of 2014 and a record low of 35.90000 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 - last updated from the United States Federal Reserve on March of 2024.