ASSOCIATED PRESS • August 2, 2023
Human-caused global warming made July hotter for four out of five people on Earth, with more than 2 billion people feeling climate change-boosted warmth daily, according to a flash study. More than 6.5 billion people, or 81% of the world’s population, sweated through at least one day where climate change had a significant effect on the average daily temperature, according to a new report issued Wednesday by Climate Central, a science nonprofit that has figured a way to calculate how much climate change has affected daily weather. The day with the most widespread climate-change effect was July 10, when 3.5 billion people experienced extreme heat that had global warming’s fingerprints, according to the report. That’s different than the hottest day globally, which was July 7, according to the University of Maine’s Climate Reanalyzer.