1. Department of Meteorology University of Reading Reading UK
2. NorthWest Research Associates Boulder CO USA
3. Department of Atmospheric Science Colorado State University Fort Collins CO USA
4. Cooperative Institute for Research in Environmental Sciences Boulder CO USA
5. Chemical Sciences Division NOAA Earth System Research Laboratory Boulder CO USA
6. Institute for Atmospheric and Climate Science ETH Zürich Zürich Switzerland
7. The Fredy and Nadine Herrmann Institute of Earth Sciences Hebrew University Jerusalem Israel
8. Lamont Doherty Earth Observatory Palisades NY USA
9. School of Earth Sciences University of Melbourne Melbourne Victoria Australia
10. Department of Atmospheric and Oceanic Sciences University of Colorado Boulder Boulder CO USA
11. Oeschger Centre for Climate Change Research, Institute of Geography University of Bern Bern Switzerland
12. Weather.us Atlanta GA USA
13. Department of Physics University of Toronto Toronto Ontario Canada
14. Department of Earth and Planetary Science The University of Tokyo Tokyo Japan
15. Met Office Hadley Centre Exeter UK
16. College of Engineering, Mathematics and Physical Sciences University of Exeter Exeter UK
17. NOAA Pacific Marine Environmental Laboratory Seattle WA USA