Good afternoon. Joining me on our call today are Norman Ferber, Chairman of Board; Michael O'Sullivan, President and Chief Operating Officer; Gary Cribb, Executive Vice President, Stores and Loss Prevention; John Call, Group Senior Vice President and Chief Financial Officer; Michael Hartshorn, Senior Vice President and Deputy Chief Financial Officer and Connie Wong, Director of Investor Relations.
We'll begin with a review of our third quarter performance followed by our outlook for the upcoming holiday season. Afterwards, we'll be happy to respond to any questions you may have.
As noted in today's press release, third quarter sales were in line with our guidance, while earnings were better than expected, mainly due to an above-planned merchandise gross margin. Earnings per share for the third quarter of 2013 increased 11% to $0.80, up from $0.72. These results are on top of a 14% gain in the prior year. Net earnings for the quarter were $171.6 million, up from $159.5 million last year. Sales rose 6% to $2,398,000,000 with comparable store sales up 2% on top of a 6% gain in the prior year. For the first 9 months of 2013, earnings per share were $2.86, up from $2.46. These results represent a 16% increase versus 22% for the same year-to-date period in 2012. Net earnings grew to $619.4 million, up from $550.2 million for the first 9 months of 2012. Sales increased 8% to $7,489,000,000 with comparable store sales up 3% on top of a 7% gain for the same period in 2012.
Juniors and Missy sportswear were the strongest businesses during quarter, while Florida was the top-performing region. Operating margin of 11.3% was relatively flat to last year. As a percent of sales, an improvement in cost of goods sold was offset by an increase in selling, general and administrative expenses. John will provide additional color on these operating margin trends in a few minutes.
As we ended the third quarter, total consolidated inventories were up 7% over last year, while packaway levels were 45% of total inventories compared to 46% at this time in 2012. Average in-store inventories were down 2% at the end of the quarter, and we continue to target slightly lower selling store inventories for the balance of the year.
dd's DISCOUNTS had solid sales and improved profitability for the quarter, benefiting from our ongoing ability to operate the business on leaner inventory levels, while also flowing a larger percentage of fresh and exciting product to our stores. We also completed our store expansion program during the period with the addition of 88 Ross and dd’s DISCOUNTS locations combined year-to-date. As usual, these numbers do not include about 10 older stores that will have been closed or relocated by the end of the year.
Now John will provide further color on our third quarter results and details on our updated guidance for the fourth quarter and the year.