Forbes Article

Warm temperatures have increased retail sales throughout the United States. The demand for air conditioning units has also exponentially grown. The large increase was due to colder temperatures earlier this summer. Unfortunately mid-market department stores have seen a downturn in their sales. It is hoped that the economic stimulus plan may help in this sector.
http://www.forbes.com/business/retail/2008/06/10/retail-summer-economy-biz-commerce-cx_tvr_0609retail.html