1. Sorbonne Université LATMOS‐IPSL UVSQ, CNRS Paris France
2. Department of Environmental Science Interdisciplinary Centre for Climate Change Aarhus University Roskilde Denmark
3. Extreme Environments Research Laboratory École Polytechnique Fédérale de Lausanne Sion Switzerland
4. Canadian Centre for Climate Modeling and Analysis Environment and Climate Change Canada Victoria BC Canada
5. Federal Office of Meteorology and Climatology MeteoSwiss Payerne Switzerland
6. Swedish Meteorological and Hydrological Institute Norrköping Sweden
7. School of Earth and Environment Institute for Climate and Atmospheric Science University of Leeds Leeds UK
8. Air Quality Research Division Environment and Climate Change Canada Toronto ON Canada
9. Meteorological Research Institute Japan Meteorological Agency Tsukuba Japan
10. Cooperative Institute for Research in Environmental Sciences (CIRES) University of Colorado Boulder CO USA
11. ESRL Global Monitoring Laboratory National Oceanic and Atmospheric Administration (NOAA) Boulder CO USA
12. NASA Goddard Institute for Space Studies New York NY USA
13. Center for Climate Systems Research Columbia University New York NY USA
14. Norwegian Meteorological Institute Oslo Norway
15. Norwegian Institute for Air Research (NILU) Kjeller Norway
16. Met Office Hadley Centre Exeter UK