Average Hourly Earnings of All Employees: Professional and Business Services in Illinois (DISCONTINUED) was 36.88246 $ per Hour in March of 2022, according to the United States Federal Reserve. Historically, Average Hourly Earnings of All Employees: Professional and Business Services in Illinois (DISCONTINUED) reached a record high of 37.24940 in January of 2022 and a record low of 26.67882 in October of 2007. Trading Economics provides the current actual value, an historical data chart and related indicators for Average Hourly Earnings of All Employees: Professional and Business Services in Illinois (DISCONTINUED) - last updated from the United States Federal Reserve on March of 2024.