Air-conditioned space for protection from hot weather
A cooling center is an air-conditioned public or private space to temporarily deal with the adverse health effects of extreme heat weather conditions, like the ones caused by heat waves.[1][2] Cooling centers are one of the possible mitigation strategies to prevent hyperthermia caused by heat, humidity, and poor air quality.[3]
As the danger of heat waves has risen in the public consciousness, cooling centers are increasingly used in larger cities such as Los Angeles,[1]New York City,[4]Chicago,[5]Boston,[6] and Toronto,[7][8] as well as less urban population areas.[3][9] Cooling centers may also be used in places like Portland and Seattle where home air conditioning is rare but summer can bring temperatures exceeding 90 °F (32 °C) for several days.[10][11] Similarly, during the 2018 heat wave and fires that reached northern Scandinavia, a supermarket in Finland was temporarily used as a cooling center.[12]
As various studies have projected more intense, more frequent, and longer-lasting heat waves in the future, many state and federal governments in the US would be including cooling centers as part of their heat adaptation strategy and warning system.[13]