1. Departamento de Física de la Tierra y Astrofísica Universidad Complutense de Madrid Madrid Spain
2. Department of Meteorology University of Reading Reading UK
3. Cooperative Institute for Environmental Sciences (CIRES)/National Oceanic and Atmospheric Administration (NOAA) Chemical Sciences Division Boulder CO USA
4. Department of Earth and Atmospheric Sciences Cornell University Ithaca NY USA
5. Climate and Global Dynamics Laboratory National Center for Atmospheric Research Boulder CO USA
6. Department of Applied Physics and Applied Mathematics, Columbia University New York NY USA
7. Met Office Hadley Centre Exeter UK
8. Courant Institute of Mathematical Sciences New York University New York NY USA
9. NCAS‐Climate, Department of Physics University of Oxford Oxford UK
10. Deutsches Zentrum für Luft‐und Raumfahrt (DLR) Oberpfaffenhofen Weßling Germany
11. Atmospheric and Oceanic Sciences Program Princeton University Princeton NJ USA
12. Laboratoire de Météorologie Dynamique Ecole Normale Supérieure Paris France
13. Max‐Planck‐Institut für Meteorologie Hamburg Germany
14. Meteorological Research Institute Tsukuba Japan
15. NASA Goddard Institute for Space Studies New York NY USA
16. Centre National de Recherches Météorologiques (CNRM), Université de Toulouse, Météo‐France, CNRS Toulouse France
17. Canadian Centre for Climate Modelling and Analysis, Environment and Climate Change Canada Victoria BC Canada
18. Department of Earth Science Aichi University of Education Kariya Japan
19. Marchuk Institute of Numerical Mathematics Moscow Russia
20. Japan Agency for Marine‐Earth Science and Technology (JAMSTEC) Yokohama Japan