Wednesday, May 22nd 08:06 PM IST
Washington, D.C. IMAGE.
WASHINGTON, DC - JUNE 29:  People stand in the shade as temperatures on a sweltering day on June 29, 2012 in Washington, DC. Temperatures topped 100 degrees in the nation's capitol, prompting heat advisories from the National Weather Service.

WASHINGTON, DC - JUNE 29: People stand in the shade as temperatures on a sweltering day on June 29, 2012 in Washington, DC. Temperatures topped 100 degrees in the nation's capitol, prompting heat advisories from the National Weather Service.