Phoenix, Arizona, is currently facing an unprecedented heatwave, with temperatures soaring above 110 degrees for an astonishing 20-day streak. This extreme weather event has been attributed to climate change and the rise in carbon dioxide levels. The city’s power grid, which relies on various energy sources, including the largest nuclear power plant in the US, has played a crucial role in preventing potential health crises during this scorching heatwave.

Residents of Phoenix are experiencing unbearable conditions, with temperatures remaining sweltering even at night. The heat has become so intense that simple outdoor tasks like yard work become challenging and draining, with even a short exposure leading to excessive sweating. Phoenix has been under a continuous heat warning for three weeks now, and this current heatwave is breaking records, posing significant dangers to residents.

Some skeptics may argue that this heatwave is merely due to an “El Niño year,” a natural climate phenomenon that temporarily increases ocean temperatures. However, this alone cannot explain the severity and persistence of the heatwaves Phoenix is witnessing. The undeniable truth lies in the rise of carbon dioxide levels in the atmosphere, which acts as a greenhouse gas, trapping more heat and leading to global warming.

Comparing current data with that of the 1970s, it becomes evident that Phoenix’s climate has changed drastically over the years. The average annual high temperatures in the 1970s were significantly lower, showing a direct correlation between rising temperatures and increased carbon dioxide levels.

Thankfully, Phoenix’s power grid has remained reliable, preventing widespread blackouts. The city’s mix of power sources, including the Palo Verde Nuclear Generating Station, has been instrumental in ensuring continuous electricity supply, even during the scorching heatwaves. Studies have projected that blackouts in Phoenix during such extreme heat could lead to thousands of deaths and hundreds of thousands of people needing medical treatment.

Despite the urgency of addressing climate change and implementing aggressive actions to combat rising temperatures, progress has been slow due to the complexity and challenges of finding effective solutions. While monsoon season can sometimes bring relief, the region has not experienced any significant rain, and the power grid remains crucial to people’s survival.

For now, residents must rely on air conditioning to endure this oppressive summer, hoping to avoid catastrophe until October. However, there is growing concern that these intense heatwaves may become the new norm for Phoenix, highlighting the urgency of comprehensive climate action and the need for resilient energy systems to combat the challenges posed by extreme weather events.