CITY OF TUCSON ANNOUNCES COOLING CENTERS FOR  EXTREME SUMMER HEAT RELIEF From Monday, June 1, to Sunday, Sept. 30, the City of Tucson will operate six cooling centers to provide temporary designated areas for the public to utilize and escape the heat during peak hours. The cooling centers will operate on aseven day a week schedule … Continue reading City of Tucson to open Cooling Centers for 4 months during Summer 2026