Daniel McCoy¹, Paul Field², Gregory Elsaesser³, Hamish Gordon¹ and Daniel Peter Grosvenor⁴, (1)University of Leeds, Leeds, United Kingdom, (2)United Kingdom Met Office, Exeter, United Kingdom, (3)Columbia University/NASA GISS, Dept. of Applied Physics and Applied Mathematics, New York, NY, United States, (4)University of Leeds, Leeds, LS2, United Kingdom