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ANOMALY OF NERA-SURFACE AIR TEMPERATURE

Figure number: Figure 3.11 From the IPCC Working Group I Contribution to the Sixth Assessment Report: Chapter 3

Contents

• Contents
• Description
• Installation
  • Local Installation
• Expected image path
• Publication sources
• How to cite
  • Figure Citation
  • Repository Citation
• Disclaimer

Description

Observed and simulated time series of the anomalies in annual and global mean near-surface air temperature (GSAT). All anomalies are differences from the 1850–1900 time-mean of each individual time series. The reference period 1850– 1900 is indicated by grey shading. (a) Single simulations from CMIP6 models (thin lines) and the multi-model mean (thick red line). Observational data (thick black lines) are HadCRUT5, and are blended surface temperature (2 m air temperature over land and sea surface temperature over the ocean). All models have been subsampled using the HadCRUT5 observational data mask. Vertical lines indicate large historical volcanic eruptions. CMIP6 models which are marked with an asterisk are either tuned to reproduce observed warming directly, or indirectly by tuning equilibrium climate sensitivity. Inset: GSAT for each model over the reference period, not masked to any observations. (b). Multi- model means of CMIP5 (blue line) and CMIP6 (red line) ensembles and associated 5 to 95 percentile ranges (shaded regions). Observational data are HadCRUT5, Berkeley Earth, NOAAGlobalTemp-Interim and Kadow et al. (2020). Masking was done as in (a). CMIP6 historical simulations are extended with SSP2-4.5 simulations for the period 2015-2020 and CMIP5 simulations are extended with RCP4.5 simulations for the period 2006-2020. All available ensemble members were used (see Section 3.2). The multi-model means and percentiles were calculated solely from simulations available for the whole time span (1850-2020).

Installation

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Local Installation

🟡 no environmental.yml, or any other set up guidance

Expected image path

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Publication sources

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How to cite

If you use this repository or any of its contents in your work, please cite it appropriately.

Repository Citation

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This repository includes a CITATION.cff file for citation. You can generate a citation in your preferred format using:

bash cffconvert --format bibtex

Figure Citation

If you use Figure 3.4 from the IPCC report included in this repository, please cite it as:

Figure 3.11 in IPCC, 2021: Chapter 3. In: Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change [Eyring, V., N.P. Gillett, K.M. Achuta Rao, R. Barimalala, M. Barreiro Parrillo, N. Bellouin, C. Cassou, P.J. Durack, Y. Kosaka, S. McGregor, S. Min, O. Morgenstern, and Y. Sun, 2021: Human Influence on the Climate System. In Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change [Masson-Delmotte, V., P. Zhai, A. Pirani, S.L. Connors, C. Péan, S. Berger, N. Caud, Y. Chen, L. Goldfarb, M.I. Gomis, M. Huang, K. Leitzell, E. Lonnoy, J.B.R. Matthews, T.K. Maycock, T. Waterfield, O. Yelekçi, R. Yu, and B. Zhou (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, pp. 423–552, doi: 10.1017/9781009157896.005 .]

Disclaimer

Please note that figures in this repository may differ from those in the published version due to the editorial process. The repository contains the latest available versions prior to publication.