As many as 250 daily temperature records could be tied or broken this week as dozens of states in the East Coast, Midwest and South navigate a staggering heat wave. From Philadelphia to Indianapolis,

Not only would that break a record set for that day more than 100 years ago, it will also mark the first 100-degree day for the region in over a decade, according to the weather service. The warmest June 24 was set in 1923 at 98. The last time temperatures reached 100 in the Lehigh Valley was July 22, 2011, when a high of 104 was recorded.