Rebased Global Mean Temperature comparisons between Global Climate Models and observed Global Mean Temperature: constraints and implications

Sandra C Chapman, University of Warwick, Centre for Fusion, Space and Astrophysics, Department of Physics, Coventry, CV4, United Kingdom, David Alan Stainforth, London School of Economics, Grantham Research Institute, London, United Kingdom and Nicholas Wynn Watkins, University of Warwick, Coventry, United Kingdom; London School of Economics, CATS, London, United Kingdom