*FYI, message forwarded* Le jeu. 7 mars 2024 à 11:13, Denis Bonnelle <dbonne...@ipsl.fr> a écrit :
> Thank you Renaud. > Most important thing to do : explain that this is because of El Niño. > Otherwise, in one or two years' time, the climate deniers will wake up and > say once again : "oh, look, the climate is starting to cool down, we were > right, climate change is a hoax, here is the evidence". > Best, > Denis. > > ------------------------------ > *De: *"Renaud de RICHTER" <renaud.derich...@gmail.com> > *À: *"Carbon Dioxide Removal" <carbondioxideremo...@googlegroups.com>, > "geoengineering" <geoengineering@googlegroups.com>, "Atmospheric Methane > Removal Community" <atmospheric-methane-removal-commun...@googlegroups.com>, > "healthy-planet-action-coalition" < > healthy-planet-action-coalit...@googlegroups.com> > *Cc: *"Leon Di Marco" <len2...@gmail.com> > *Envoyé: *Jeudi 7 Mars 2024 11:06:56 > *Objet: *Climate emergency: 1.56°C is the estimated global-average > temperature for the past twelve months (March 2023–February 2024) above the > 1850-1900 pre-industrial average. > > * Reminder of previous sad records: * > ** *the global average temperature for 2023 is estimated to be *1.48°C* > warmer than the 1850-1900 average designated as the pre-industrial level. > * the 1.5°C warming threshold for an entire 12-month period, was passed > with February 2023 to January 2024 running 1.52°C (2.74 degrees Fahrenheit) > hotter than pre-industrial levels. > > > https://climate.copernicus.eu/copernicus-february-2024-was-globally-warmest-record-global-sea-surface-temperatures-record-high > Bonn, 07/03/2024 > Copernicus: February 2024 was globally the warmest on record – Global Sea > Surface Temperatures at record high > > > - February 2024 was the warmest February on record globally, with an > average ERA5 surface air temperature of 13.54°C, 0.81°C above the 1991-2020 > average for February and 0.12°C above the temperature of the previous > warmest February, in 2016. > > > - This is the ninth month in a row that was the warmest on record for > the respective month of the year. > > - The month was 1.77°C warmer than an estimate of the February average > for 1850-1900, the designated pre-industrial reference period. > > - The global-average temperature for the past twelve months (March > 2023–February 2024) is the highest on record, at 0.68°C above the 1991-2020 > average and *1.56°C above the 1850-1900 pre-industrial average*. > > - The daily global average temperature was exceptionally high during > the first half of the month, reaching 2°C above the 1850-1900 levels on > four consecutive days (8–11 February). > > - European temperatures in February 2024 were 3.30°C above the > 1991-2020 average for February, with much-above average temperatures > experienced in central and eastern Europe. > > - Outside Europe, temperatures were above average over northern > Siberia, central and northwest North America, the majority of South > America, across Africa, and in western Australia. > > - El Niño continued to weaken in the equatorial Pacific, but marine > air temperatures in general remained at an unusually high level. > > - The average global sea surface temperature (SST) for February 2024 > over 60°S–60°N was 21.06°C, the highest for any month in the dataset, above > the previous record of August 2023 (20.98°C). Sea surface temperature is > defined over the global extrapolar ocean, from 60°S to 60°N. This is used > as a standard diagnostic for climate monitoring. > > - The average daily SST reached a new absolute high of 21.09°C at the > end of the month. > > > -- You received this message because you are subscribed to the Google Groups "geoengineering" group. To unsubscribe from this group and stop receiving emails from it, send an email to geoengineering+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/geoengineering/CAHodn98OJD3F725t%3DGEcb30QE%2BB_2jnd3kHpyxGv9U3uaCPxoA%40mail.gmail.com.
