Global temperature is likely to exceed 1.5°C above pre-industrial level temporarily in next 5 years

The global mean near-surface temperature for each year between 2024 and 2028 is predicted to be between 1.1°C and 1.9°C higher than the 1850-1900 baseline, according to the WMO report. It says that it is likely (86%) that at least one of these years will set a new temperature record, beating 2023 which is currently the warmest year.

There is a 47% likelihood that the global temperature averaged over the entire five-year 2024-2028 period will exceed 1.5 °C above the pre-industrial era, says the WMO Global Annual to Decadal Update – up from 32% from last year’s report for the 2023-2027 period.

The chance (80%) of at least one of the next five years exceeding 1.5°C has risen steadily since 2015, when such a chance was close to zero. For the years between 2017 and 2021, there was a 20% chance of exceedance, and this increased to a 66% chance between 2023 and 2027.

Read more at https://wmo.int/media/news/global-temperature-likely-exceed-15degc-above-pre-industrial-level-temporarily-next-5-years