1. KNMI De Bilt The Netherlands
2. Applied Mathematics and Computational Research Division Lawrence Berkeley National Laboratory Berkeley CA USA
3. LSCE/IPSL laboratoire CEA/CNRS/UVSQ Gif‐sur‐Yvette Cedex France
4. Grantham Institute for Climate Change and the Environment Imperial College London UK
5. Institute for Atmospheric and Climate Science ETH Zürich Zürich Switzerland
6. University of Exeter and Met Office Hadley Centre Exeter UK
7. Geosciences University of Edinburgh Edinburgh UK