For the first time ever, global average heating exceeded 1.5 degrees Celsius for a 12-month period. Climate scientists have declared 2023 the hottest year on record. In 2015 the Paris Agreement aimed to limit global warming to 1.5 degrees Celsius above pre-industrial levels to avoid the most harmful climate change impacts. These figures mean we’ve already breached that limit.

Source: https://www.ucsusa.org/about/news/first-year-long-breach-15-degrees-celsius-could-be-more-enduring-without-accelerated