There’s now scientific evidence showing that these high summertime temperatures in Philadelphia are being exacerbated by a citywide and a even nationwide issue. As KYW Newsradio's Justin Udo tells us, experts say that issue is what they call heat islands. (Photo: f11photo/Getty Images)

<p>There’s now scientific evidence showing that these high summertime temperatures in Philadelphia are being exacerbated by a citywide and a even nationwide issue. As KYW Newsradio's Justin Udo tells us, experts say that issue is what they call heat islands. (Photo: f11photo/Getty Images)</p>

The latest news around the Philadelphia region from KYW Newsradio.
 
 
 

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