Updated global temperature record from Met Office, CRU-UEA and NCAS-UEA. @climateuea.bsky.social @metoffice.gov.uk @ncas-uk.bsky.social @ueaenv.bsky.social

Tim Osborn@timosbornclim.bsky.social · 2w ago

New version of the HadCRUT global temperature dataset released @colinmorice.bsky.social HadCRUT5.2 uses HadSST4.2 (with improved adjustments for SST biases during 1933-1961) and CRUTEM5.2 (with updates to stations in China, USA and Canada). Here is the difference from the previous version 5.1

The new GloSAT air temperature data extends observational estimates of global temperature change back to the year 1781. The data set paper is accompanied by a second study presenting new simulations of early industrial climate from 1750. Blog: climatelabbook.substack.com/p/new-estima...

New estimates of surface temperature change since the late 18th century

Releasing an observation-based global temperature dataset extending back to 1781

climatelabbook.substack.com

Ed Hawkins@edhawkins.org · 10mo ago

The new GloSAT temperature dataset extends our observational estimates of global temperature change back to 1781 Blog: climatelabbook.substack.com/p/new-estima... Paper by Morice et al.: essd.copernicus.org/articles/17/...

Here's my visual explanation of why we have not yet reached 1.5°C even though 2024 was likely warmer than 1.5°C. 2024 shows us how close we are, but the underlying warming is still under 1.5°C.

2024 has recorded the highest temperature in any year since 1850 🌡🌍 This is the 11th year in succession that has equalled or exceeded 1.0°C above the pre-industrial average period A number of centres released their estimates today: www.metoffice.gov.uk/about-us/new...

2024: record-breaking watershed year for global climate

2024 was the warmest year on record globally and the first year that was likely more than 1.5°C above pre-industrial levels: a stark reminder global temperatures are continuing to rise.

metoffice.gov.uk