How to Stay Cool Indoors During the Heat Wave

Summer officially starts on Thursday, and this season is predicted to be hotter than normal — a heat wave across the country this week is expected to affect millions of Americans. In New York, the temperature is forecast to reach 96 degrees by Friday. On Monday, Chicago hit a record-breaking 97 degrees.

More than just uncomfortable, the heat can be dangerous and at worst deadly, and it’s only becoming more of a threat with climate change causing rising temperatures. Prolonged exposure to or physical exertion in excessive heat can cause heatstroke, according to the Mayo Clinic.

Starting Tuesday, cooling centers — indoor, air-conditioned spaces for public use — will be open during the day in New York. The city’s fire department is also turning some fire hydrants into water sprinklers. If you’re staying at home, here’s what you can do to stay as cool as possible indoors, whether you have an AC or not.

What’s the ideal temperature for your home?

While you should do what feels most comfortable for you, Carrier, an air-conditioner manufacturer, suggests on its website that 72 degrees is the generally accepted “comfortable indoor temperature for many people.” It continues, “It strikes a good balance between comfort and energy efficiency, making it a popular choice for residential settings.”

If you’re away from your home, set your thermostat for higher than usual to save energy and to prevent your AC unit from potentially busting. At night, because heat can disrupt sleep, 60 to 67 degrees is recommended by the Cleveland Clinic.

How do you keep your furry friends safe?

It depends on the animal, and its size and type, but pets are generally less tolerant of higher temperatures than humans.