Sweltering Summers: A Harbinger of a Warming World This summer's record shattering heat was not an anomaly, but a symptom of a deeper issue.
The United States has just endured its hottest summer on record, with multiple cities breaking their all time records for triple digit temperature days.
Dallas, Texas, tops the list with 52 consecutive days above 100°F (37. 7°C), more than double its historical average.