Using Single-Forcing Initial-Condition Large Ensembles to Identify the Evolving Contributions of GHG, Anthropogenic Aerosols and Internal Variability to Historical Climate Trends

Clara Deser1, Flavio Lehner1, Isla Simpson2, Pedro N DiNezio3 and Adam Phillips1, (1)National Center for Atmospheric Research, Boulder, CO, United States, (2)National Center for Atmospheric Research, Climate and Global Dynamics Laboratory, Boulder, CO, United States, (3)University of Hawai'i at Manoa, Honolulu, HI, United States