• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer

RealClimate

Climate science from climate scientists...

  • Home
  • Start here
  • Contributors
  • Archives

Main Content

Featured Story

CMIP3 model forecasts from 2000 for surface temperatures match the observations well.

2022 updates to model-observation comparisons

3 Feb 2023 By Gavin 21 Comments

Our annual post related to the comparisons between long standing records and climate models. As frequent readers will know, we maintain a page of comparisons between climate model projections and the relevant observational records, and since they are mostly for the global mean numbers, these get updated once the temperature products get updated for the prior full year. This has now been … Read Full Article about 2022 updates to model-observation comparisons

Featured Story

Comparison of four instrumental records which all coherently show warming since 1880.

2022 updates to the temperature records

13 Jan 2023 By Gavin 123 Comments

Another January, another annual data point. As in years past, the annual rollout of the GISTEMP, NOAA, HadCRUT and Berkeley Earth analyses of the surface temperature record have brought forth many stories about the long term trends and specific events of 2022 - mostly focused on the impacts of the (ongoing) La Niña event and the litany of weather extremes (UK and elsewhere having record years, … Read Full Article about 2022 updates to the temperature records

Recent Posts

Serious mistakes found in recent paper by Connolly et al.

29 Nov 2022 By rasmus

Guest post by Mark Richardson who is a Research Scientist in the Aerosol and Clouds Group at NASA’s Jet Propulsion Laboratory, California Institute of Technology. All opinions expressed are his own and do not in any way represent those of NASA, JPL or Caltech. Should scientists choose to believe … Read Full Article about Serious mistakes found in recent paper by Connolly et al.

Trends in sea surface temperature

New misguided interpretations of the greenhouse effect from William Kininmonth

1 Oct 2022 By rasmus

I have a feeling that we are seeing the start of a new wave of climate change denial and misrepresentation of science. At the same time, CEOs of gas and oil companies express optimism for further exploitation of fossil energy in the wake of Russia’s invasion of Ukraine, at least here in … Read Full Article about New misguided interpretations of the greenhouse effect from William Kininmonth

The established ground and new ideas

8 Feb 2023 By rasmus Leave a Comment

Science is naturally conservative and the scepticism to new ideas ensures high scientific quality. We have more confidence when different scholars arrive at the same conclusion independently of each other. But scientific research also brings about discoveries and innovations, and it typically takes … Read Full Article about The established ground and new ideas

Unforced variations: Feb 2023

2 Feb 2023 By group 43 Comments

This month's open thread for climate related topics. Please be constructive, polite, and succinct. … Read Full Article about Unforced variations: Feb 2023

Unforced variations: Jan 2023

7 Jan 2023 By group

Starting a little slowly this new year, but here is this month's open thread. Look out for various updates of the annual 2022 numbers over the next week or so... … Read Full Article about Unforced variations: Jan 2023

The water south of Greenland has been cooling, so what causes that?

17 Dec 2022 By Stefan 77 Comments

Let’s compare two possibilities by a back-of-envelope calculation. (1) Is it due to a reduced heat transport of the Atlantic Meridional Overturning Circulation (AMOC)? (2) Or is it simply due to the influx of cold meltwater as the Greenland Ice Sheet is losing ice? The latter is often … Read Full Article about The water south of Greenland has been cooling, so what causes that?

Unforced variations: Dec 2022

3 Dec 2022 By group

This month's open thread for climate discussions. Please be constructive and polite. … Read Full Article about Unforced variations: Dec 2022

Unforced variations: Nov 2022

1 Nov 2022 By group

This month's open thread. Anyone read Greta Thunberg's book? or have an opinion about soup? Be substantive, be polite, be talking about climate. … Read Full Article about Unforced variations: Nov 2022

The #ConcordOslo2022 workshop

25 Oct 2022 By rasmus

In recent years, the idea of climate change adaptation has received more and more attention and has become even more urgent with the unfolding of a number of extreme weather-related calamities. I wrote a piece on climate change adaptation last year here on RealClimate, and many of the issues that I … Read Full Article about The #ConcordOslo2022 workshop

Scafetta comes back for more

10 Oct 2022 By Gavin

[latexpage] A new paper from Scafetta and it's almost as bad as the last one. Back in March, we outlined how a model-observations comparison paper in GRL by Nicola Scafetta () got wrong basically everything that one could get wrong (the uncertainty in the observations, the internal variability … Read Full Article about Scafetta comes back for more

Unforced variations: Oct 2022

7 Oct 2022 By group

This month's open thread on climate-related topics (sorry for the slight delay in setting it up). As usual, try to limit yourself to one comment a day, don't be unnecessarily aggressive and try to be substantive. … Read Full Article about Unforced variations: Oct 2022

<< All Posts

Primary Sidebar

Email Notification

get new posts sent to you automatically (free)
Loading

Recent Posts

  • The established ground and new ideas
  • 2022 updates to model-observation comparisons
  • Unforced variations: Feb 2023
  • 2022 updates to the temperature records
  • Unforced variations: Jan 2023
  • The water south of Greenland has been cooling, so what causes that?

Our Books

Book covers
This list of books since 2005 (in reverse chronological order) that we have been involved in, accompanied by the publisher’s official description, and some comments of independent reviewers of the work.
All Books >>

Recent Comments

  • Adam Lea on Unforced variations: Feb 2023
  • Barton Paul Levenson on 2022 updates to the temperature records
  • Carbomontanus on 2022 updates to the temperature records
  • Karsten V. Johansen on 2022 updates to model-observation comparisons
  • Carbomontanus on 2022 updates to the temperature records
  • Carbomontanus on 2022 updates to the temperature records
  • John Pollack on 2022 updates to model-observation comparisons
  • John Pollack on Unforced variations: Feb 2023
  • Paul Pukite (@whut) on 2022 updates to model-observation comparisons
  • Don Williams on Unforced variations: Feb 2023
  • Mr. Know It All on Unforced variations: Feb 2023
  • Mr. Know It All on Unforced variations: Feb 2023

Footer

ABOUT

  • About
  • Translations
  • Privacy Policy
  • Contact Page
  • Login

DATA

  • Data Sources
  • Climate model projections compared to observations

INDEX

  • Acronym index
  • Index

Realclimate Stats

1,292 posts

8 pages

229,592 comments

Copyright © 2023 · RealClimate is a commentary site on climate science by working climate scientists for the interested public and journalists.