Increase in Consumer Price Index

One-month percent change in CPI for All Urban Consumers (CPI-U), seasonally adjusted, August 2009 to August. Courtesy of Bureau of Labor

Consumer Price Index for All Urban Consumers (CPI-U) increased 0.3 percent in August on a seasonally adjusted basis, the U.S. Bureau of Labor Statistics reported today. (Before seasonal adjustment, the all items index increased 0.1 percent for the month.) Over the last 12 months, the all items index increased 1.1 percent before seasonal adjustment.

The energy index rose in August and, as in July, was the primary factor in the seasonally adjusted all items increase. All major energy components posted increases, with the gasoline index being the main factor. The food index, which declined in July, rose in August. The food at home index was unchanged while the index for food away from home increased.

The index for all items less food and energy was unchanged in August after increasing in each of the previous three months. This pattern mirrors the shelter index, which also was unchanged in August after rising in recent months. Posting increases in August were the indexes for medical care, used cars, and new vehicles, while the indexes for recreation and apparel declined.

Over the last 12 months, the index for all items less food and energy rose 0.9 percent, though the shelter component posted a 0.7 percent decline. The food index increased at a similar rate, rising 1 percent, with grocery store food prices up 0.8 percent. The energy index posted a somewhat larger increase, rising 3.8 percent with gasoline up 4.4 percent.

- Courtesy of Bureau of Labor Statistics