logo
ResearchBunny Logo
A year above 1.5 °C signals that Earth is most probably within the 20-year period that will reach the Paris Agreement limit

Environmental Studies and Forestry

A year above 1.5 °C signals that Earth is most probably within the 20-year period that will reach the Paris Agreement limit

E. Bevacqua, C. Schleussner, et al.

The Paris Agreement's temperature goals are defined as 20-year averages relative to a pre-industrial baseline. Although 2024 was announced as the first calendar year above 1.5 °C, the implications for the 20-year goal remained unclear. This study shows that, without very stringent mitigation, the first year above 1.5 °C occurs within the first 20-year period with an average warming of 1.5 °C. This research was conducted by Emanuele Bevacqua, Carl-Friedrich Schleussner, and Jakob Zscheischler.... show more
Abstract
The temperature goals of the Paris Agreement are measured as 20-year averages exceeding a pre-industrial baseline. The calendar year of 2024 was announced as the first above 1.5 °C relative to pre-industrial levels, but the implications for the corresponding temperature goal are unclear. Here we show that, without very stringent climate mitigation, the first year above 1.5 °C occurs within the first 20-year period with an average warming of 1.5 °C.
Publisher
Nature Climate Change
Published On
Feb 10, 2025
Authors
Emanuele Bevacqua, Carl-Friedrich Schleussner, Jakob Zscheischler
Tags
Paris Agreement
1.5 °C threshold
20-year averages
pre-industrial baseline
climate mitigation
annual vs multi-decadal exceedance
global warming
Listen, Learn & Level Up
Over 10,000 hours of research content in 25+ fields, available in 12+ languages.
No more digging through PDFs, just hit play and absorb the world's latest research in your language, on your time.
listen to research audio papers with researchbunny