1. Joint Institute for Regional Earth System Science and Engineering; University of California; Los Angeles California USA
2. Jet Propulsion Laboratory; California Institute of Technology; Pasadena California USA
3. UK Met Office; Exeter UK
4. National Centre for Atmospheric Science and Department of Meteorology; University Reading; Reading UK
5. CNRM-GAME; Centre National de la Recherche Scientifique/Météo-France; Toulouse France
6. Max Planck Institute for Meteorology; Hamburg Germany
7. Department of Atmospheric Science; Colorado State University; Fort Collins Colorado USA
8. National Center for Atmospheric Research; Boulder Colorado USA
9. Environment Canada; Dorval Quebec Canada
10. State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics, Institute of Atmospheric Physics; Chinese Academy of Sciences; Beijing China
11. Lamont-Doherty Earth Observatory; Columbia University; New York New York USA
12. Department of Atmospheric Science; Texas A&M University; College Station Texas USA
13. Central Weather Bureau; Taipei Taiwan
14. Lawrence Livermore National Laboratory; Livermore California USA
15. Department of Coupled Ocean-Atmosphere-Land Processes Research; Japan Agency for Marine-Earth Science and Technology; Yokosuka Japan
16. Naval Research Laboratory; Monterey California USA
17. Global Modeling and Assimilation Office; NASA GSFC; Greenbelt Maryland USA
18. Canadian Centre for Climate Modelling and Analysis; Environment Canada; Victoria British Columbia Canada
19. Department of Atmospheric Sciences; Pusan National University; Pusan South Korea
20. Climate Research Department; Meteorological Research Institute; Tsukuba Japan
21. Scripps Institute of Oceanography; La Jolla California USA
22. Department of Atmospheric, Oceanic and Earth Sciences; George Mason University; Fairfax Virginia USA
23. University Research Center for Environmental Changes; Academia Sinica; Taipei Taiwan
24. Climate Prediction Center; National Centers for Environmental Prediction/NOAA; Camp Springs Maryland USA
25. Beijing Climate Center; China Meteorological Administration; Beijing China
26. Department of Geological and Atmospheric Sciences; Iowa State University; Ames Iowa USA
27. Rossby Centre; Swedish Meteorological and Hydrological Institute; Norrkoping Sweden
28. Centre for Australian Weather and Climate Research; Bureau of Meteorology; Melbourne Victoria Australia