In the capital of Arizona – with extreme temperatures that can reach 122°F during the day and don’t drop below 90°F at night – life is almost impossible. If blackouts were to knock out the air-conditioning, nearly half the population could end up hospitalized
Also leave a tray of baked goods on the dash so when you return you can enjoy a nice freshly baked muffin.
Though make sure that any children you leave in the car are securely strapped in so they can’t get at the muffin and eat it before you return.