Author: Editor

Global temperatures in 2023 blew past expectations to set the warmest year on record, even topping 1.5C in one of the main datasets. This warmth has continued into 2024, meaning that this year is also on track to potentially pass 1.5C in one or more datasets. By Zeke Hausfather Crossing 1.5C in one or even two years is not the same as exceeding the 1.5C limit under the Paris Agreement. The goal is generally considered to refer to long-term warming, rather than annual temperatures that include the short-term influence of natural fluctuations in the climate, such as El Niño. Nonetheless, recent warming has led to renewed debate around whether…

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