Real average weekly earnings rose by 0.4 percent from June to July after seasonal adjustment, according to preliminary data released by the Bureau of Labor Statistics of the U.S. Department of Labor. This increase stemmed from a 0.3 percent increase in average weekly hours and a 0.2 percent increase in average hourly earnings. The Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W) was unchanged.

Data on average weekly earnings are collected from the payroll reports of private nonfarm establishments. Earnings of both full-time and part-time workers holding production or nonsupervisory jobs are included. Real average weekly earnings are calculated by adjusting earnings in current dollars for changes in the CPI-W.

Average weekly earnings rose by 1.0 percent, seasonally adjusted, from July 2008 to July 2009. After deflation by the CPI-W, average weekly earnings increased by 3.5 percent. Before adjustment for seasonal change and inflation, average weekly earnings were $612.87 in July 2009, compared with $607.27 a year earlier.