1. NOAA/Geophysical Fluid Dynamics Laboratory, Princeton, New Jersey;
2. National Centre for Atmospheric Science and University of Reading, Reading, United Kingdom;
3. WCRP Secretariat, World Meteorological Organization, Geneva, Switzerland;
4. European Centre for Medium-Range Weather Forecasts, Reading, United Kingdom;
5. University of Texas at Austin, Austin, Texas;
6. National Institute for Environmental Studies, Tsukuba, Japan;
7. National Centre for Atmospheric Science, Leeds, and University of Oxford, Oxford, United Kingdom;
8. Met Office Hadley Centre, Exeter, United Kingdom;
9. Oceans and Atmosphere, Commonwealth Scientific and Industrial Research Organisation, Hobart, Tasmania, Australia;
10. University of Illinois at Urbana–Champaign, Urbana, Illinois;
11. Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China;
12. Departamento de Ciencias de la Atmósfera y los Océanos, Facultad de Ciencias Exactas y Naturales, and Centro de Investigaciones del Mar y la Atmósfera, Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), and Instituto Franco-Argentino para el Estudio del Clima y sus Impactos, Buenos Aires, Argentina;
13. Barcelona Supercomputing Center, and Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain;
14. National Center for Atmospheric Research, Boulder, Colorado;
15. Research Center for Climate Sciences, Pusan National University, and Center for Climate Physics, Institute for Basic Science, Busan, South Korea;
16. Hokkaido University, Hokkaido, Japan;
17. Departamento de Ciencias de la Atmósfera y los Océanos, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), and Instituto Franco-Argentino para el Estudio del Clima y sus Impactos, Buenos Aires, Argentina