Average Weekly Hours of Production Employees: Manufacturing in Montana (DISCONTINUED) was 39.04471 Hours per Week in March of 2022, according to the United States Federal Reserve. Historically, Average Weekly Hours of Production Employees: Manufacturing in Montana (DISCONTINUED) reached a record high of 41.47417 in February of 2010 and a record low of 33.83920 in September of 2011. Trading Economics provides the current actual value, an historical data chart and related indicators for Average Weekly Hours of Production Employees: Manufacturing in Montana (DISCONTINUED) - last updated from the United States Federal Reserve on March of 2024.