Extreme Heat in US Shows Rapid Climate Change

Record-breaking heatwaves are impacting the southwestern United States, with temperatures reaching as high as 43.3 degrees Celsius in Arizona. Scientists attribute this extreme heat to climate change, noting that heatwaves are now 4 degrees warmer than they would have been without human influence. The persistent heat and dry conditions are also leading to snowmelt in the mountains and increasing the risk of wildfires.

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