Temperatures have peaked at or above 110 degrees Fahrenheit (43.3 degrees Celsius) the entire month of July in Phoenix. Air conditioning, which made modern Phoenix even possible, is a lifeline.
When a cloudless sky combines with outdoor temperatures over 100 F, your house turns into an “air fryer” or “broiler,” as the roof absorbs powerful heat and radiates it downward, said Jonathan Bean, co-director of the Institute for Energy Solutions at the University of Arizona. Bean knows this not only from his research, he also experienced it firsthand this weekend when his air conditioner broke.
“This level of heat that we are having in Phoenix right now is enormously dangerous, particularly for people who either don’t have air conditioning or cannot afford to operate their air conditioner,” said Evan Mallen, a senior analyst for Georgia Institute of Technology’s Urban Climate Lab.
Yet some are cutting back on AC, trying to bear the heat, afraid of the high electricity bills that will soon arrive.
Camille Rabany, 29, has developed her own system to keep herself and her 10-month-old Saint Bernard Rigley cool during the Arizona heat wave. Through trial and error, Rabany found that 83 F is a temperature she is willing to tolerate to keep her utility bill down.
By tracking the on-peak and off-peak schedule of her utility, Arizona Public Service, with the help of her NEST smart thermostat, Rabany keeps her home that hot from 4 to 7 p.m., the most expensive hours. She keeps fans running and has a cooling bed for Rigley, and they both try to get by until the utility’s official peak hours pass.
“Those are the hours that I have it at the hottest I’m willing to have it because I have a dog,” she said. Last month, Rabany said her utility bill was around $150.
Emily Schmidt’s home cooling strategy in Tempe, Ariz. also centers around her dog. Air conditioning is “constantly a topic of conversation,” with her partner, too, she said.
“Sometimes I wish I could have it cooler, but we have to balance saving money and making sure the house isn’t too hot for our pets.”
ISABELLA O’MALLEY