Articles | Volume 18, issue 3
https://doi.org/10.5194/gmd-18-671-2025
https://doi.org/10.5194/gmd-18-671-2025
Model experiment description paper
 | 
07 Feb 2025
Model experiment description paper |  | 07 Feb 2025

Design, evaluation, and future projections of the NARCliM2.0 CORDEX-CMIP6 Australasia regional climate ensemble

Giovanni Di Virgilio, Jason P. Evans, Fei Ji, Eugene Tam, Jatin Kala, Julia Andrys, Christopher Thomas, Dipayan Choudhury, Carlos Rocha, Stephen White, Yue Li, Moutassem El Rafei, Rishav Goyal, Matthew L. Riley, and Jyothi Lingala

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Evaluation of CORDEX ERA5-forced NARCliM2.0 regional climate models over Australia using the Weather Research and Forecasting (WRF) model version 4.1.2
Giovanni Di Virgilio, Fei Ji, Eugene Tam, Jason P. Evans, Jatin Kala, Julia Andrys, Christopher Thomas, Dipayan Choudhury, Carlos Rocha, Yue Li, and Matthew L. Riley
Geosci. Model Dev., 18, 703–724, https://doi.org/10.5194/gmd-18-703-2025,https://doi.org/10.5194/gmd-18-703-2025, 2025
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Cited articles

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Australian Bureau of Statistics: Regional population, https://www.abs.gov.au/statistics/people/population/regional-population/latest-release (last access: 15 January 2024), 2024. 
Bishop, C. H. and Abramowitz, G.: Climate model dependence and the replicate Earth paradigm, Clim. Dynam., 41, 885–900, https://doi.org/10.1007/s00382-012-1610-y, 2013. 
Bjordal, J., Storelvmo, T., Alterskjaer, K., and Carlsen, T.: Equilibrium climate sensitivity above 5 °C plausible due to state-dependent cloud feedback, Nat. Geosci., 13, 718–721, https://doi.org/10.1038/s41561-020-00649-1, 2020. 
Bureau of Meteorology.: Annual climate statement 2016, http://www.bom.gov.au/climate/current/annual/aus/2016/#:~:text=Globally, 2016 the warmest year,new record has been set (last access: 12 February 2024), 2017 
Short summary
We introduce new climate models that simulate Australia’s future climate at regional scales, including at an unprecedented resolution of 4 km for 1950–2100. We describe the model design process used to create these new climate models. We show how the new models perform relative to previous-generation models and compare their climate projections. This work is of national and international relevance as it can help guide climate model design and the use and interpretation of climate projections.
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