1. Hadley Centre, Met Office, Exeter, United Kingdom
2. CRU, University of East Anglia, Norwich, United Kingdom
3. Universitat Rovira i Virgili, Tarragona, Spain
4. Stockholm University, Stockholm, Sweden
5. University of Augsburg, Augsburg, Germany
6. Swedish Meteorological and Hydrological Institute, Norrköping, Sweden
7. University of Barcelona, Barcelona, Spain
8. KNMI, De Bilt, Netherlands
9. Durham University, Durham, United Kingdom
10. University of Bern, Bern, Switzerland
11. Finnish Meteorological Institute, Helsinki, Finland
12. National Observatory of Athens, Athens, Greece
13. Potsdam Institute for Climate Impact Research, Potsdam, Germany
14. National University of Ireland, Galway, Galway, Ireland
15. Icelandic Meteorological Office, Reykjavik, Iceland
16. University of Bern, and NCCR Climate, Bern, Switzerland
17. The Norwegian Meteorological Institute, Oslo, Norway
18. ECMWF, Reading, United Kingdom
19. McGill University, Montreal, Quebec, Canada
20. Meteorological and Hydrological Service, Zagreb, Croatia
21. Environment Canada, Ontario, Canada
22. Armagh Observatory, Armagh, Ireland
23. University of Sunderland, Sunderland, United Kingdom