A trio get a closer look at the large waves cresting over the seawall just south of Nome's Front Street in Nome, Alaska, Wednesday., Nov. 9, 2011. Tyler Rhodes/AP Photo hide caption

itoggle caption Tyler Rhodes/AP Photo

Miniimah Rashid, 13, let the water from one of the fountains at the Windsor Village Spray Park in Indianapolis run over her face as temperatures rose Tuesday (July 19, 2011). Michael Conroy/AP hide caption

itoggle caption Michael Conroy/AP

As Florida temperatures hover in the 90's, boys use a swing rope to cool off in the Suwannee River near Chiefland, Fla. Phil Sandlin/AP hide caption

itoggle caption Phil Sandlin/AP