Average Weekly Hours of All Employees: Construction in Iowa was 39.50000 Hours per Week in January of 2021, according to the United States Federal Reserve. Historically, Average Weekly Hours of All Employees: Construction in Iowa reached a record high of 41.80000 in January of 2014 and a record low of 39.00000 in January of 2018. Trading Economics provides the current actual value, an historical data chart and related indicators for Average Weekly Hours of All Employees: Construction in Iowa - last updated from the United States Federal Reserve on March of 2024.