Articles | Volume 18, issue 8
https://doi.org/10.5194/cp-18-1883-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/cp-18-1883-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
18 Aug 2022
Research article |
| 18 Aug 2022
| 18 Aug 2022
A new global surface temperature reconstruction for the Last Glacial Maximum
James D. Annan
CORRESPONDING AUTHOR
Blue Skies Research Ltd, The Old Chapel, Albert Hill, Settle, BD24 9HE, UK
Julia C. Hargreaves
Blue Skies Research Ltd, The Old Chapel, Albert Hill, Settle, BD24 9HE, UK
Thorsten Mauritsen
Department of Meteorology, Stockholm University, Stockholm, Sweden
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30 citations as recorded by crossref.
- Assessing transient changes in the ocean carbon cycle during the last deglaciation through carbon isotope modeling H. Kobayashi et al. 10.5194/cp-20-769-2024
- Causes of the weak emergent constraint on climate sensitivity at the Last Glacial Maximum M. Renoult et al. 10.5194/cp-19-323-2023
- On the Arctic Amplification of surface warming in a conceptual climate model P. Goodwin & R. Williams 10.1016/j.physd.2023.133880
- Equilibrium line altitudes of alpine glaciers in Alaska suggest Last Glacial Maximum summer temperature was 2–5 °C lower than during the pre-industrial C. Walcott et al. 10.5194/cp-20-91-2024
- The Effect of Past Saturation Changes on Noble Gas Reconstructions of Mean Ocean Temperature F. Pöppelmeier et al. 10.1029/2022GL102055
- Tropical Precipitation Woes in the Community Earth System Model Version 2 M. Lofverstrom & J. Zhu 10.1029/2023GL104416
- Revisiting the Holocene global temperature conundrum D. Kaufman & E. Broadman 10.1038/s41586-022-05536-w
- Moisture amplification of the high-altitude deglacial warming E. Legrain et al. 10.1016/j.quascirev.2023.108303
- Relative importance of forcings and feedbacks in the Holocene temperature conundrum P. Hopcroft et al. 10.1016/j.quascirev.2023.108322
- Relative importance of the mechanisms triggering the Eurasian ice sheet deglaciation in the GRISLI2.0 ice sheet model V. van Aalderen et al. 10.5194/cp-20-187-2024
- Deglacial climate changes as forced by different ice sheet reconstructions N. Bouttes et al. 10.5194/cp-19-1027-2023
- Evolution of Atlantic Meridional Overturning Circulation since the last glaciation: model simulations and relevance to present and future Z. Liu 10.1098/rsta.2022.0190
- Last Glacial Maximum climate and atmospheric circulation over the Australian region from climate models Y. Du et al. 10.5194/cp-20-393-2024
- Global and regional temperature change over the past 4.5 million years P. Clark et al. 10.1126/science.adi1908
- Tropical mountain ice core δ 18 O: A Goldilocks indicator for global temperature change Z. Liu et al. 10.1126/sciadv.adi6725
- A pseudoproxy emulation of the PAGES 2k database using a hierarchy of proxy system models F. Zhu et al. 10.1038/s41597-023-02489-1
- The Textile Hypothesis I. Gilligan 10.1007/s11759-023-09488-z
- Increasingly Sophisticated Climate Models Need the Out‐Of‐Sample Tests Paleoclimates Provide N. Burls & N. Sagoo 10.1029/2022MS003389
- Cretaceous climates: Mapping paleo-Köppen climatic zones using a Bayesian statistical analysis of lithologic, paleontologic, and geochemical proxies L. Burgener et al. 10.1016/j.palaeo.2022.111373
- Modelling feedbacks between the Northern Hemisphere ice sheets and climate during the last glacial cycle M. Scherrenberg et al. 10.5194/cp-19-399-2023
- A steady-state model reconstruction of the patagonian ice sheet during the last glacial maximum I. Wolff et al. 10.1016/j.qsa.2023.100103
- ForCenS-LGM: a dataset of planktonic foraminifera species assemblage composition for the Last Glacial Maximum L. Jonkers et al. 10.1038/s41597-024-03166-7
- Poleward Shift in the Southern Hemisphere Westerly Winds Synchronous With the Deglacial Rise in CO2 W. Gray et al. 10.1029/2023PA004666
- Towards spatio-temporal comparison of simulated and reconstructed sea surface temperatures for the last deglaciation N. Weitzel et al. 10.5194/cp-20-865-2024
- Ensemble Modeling of Ice Sheet Dynamics in the Last Glacial Cycle A. Ploskov et al. 10.1134/S1028334X23600172
- Atmosphere–cryosphere interactions during the last phase of the Last Glacial Maximum (21 ka) in the European Alps C. Del Gobbo et al. 10.5194/cp-19-1805-2023
- Atmospheric River Contributions to Ice Sheet Hydroclimate at the Last Glacial Maximum C. Skinner et al. 10.1029/2022GL101750
- Unraveling the complexities of the Last Glacial Maximum climate: the role of individual boundary conditions and forcings X. Shi et al. 10.5194/cp-19-2157-2023
- The Hydrologic Cycle and Atmospheric Rivers in CESM2 Simulations of the Last Glacial Maximum J. Lora et al. 10.1029/2023GL104805
- Ecological resilience of vegetation to climate variability in the Quaternary A. MOMOHARA 10.7211/jjsrt.49.295
Latest update: 17 Apr 2024
Short summary
We have created a new global surface temperature reconstruction of the climate of the Last Glacial Maximum, representing the period 19–23 000 years before the present day. We find that the globally averaged mean temperature was roughly 4.5 °C colder than it was in pre-industrial times, albeit there is significant uncertainty on this value.
We have created a new global surface temperature reconstruction of the climate of the Last...
