2019 Foreign Member kan Royal Society[1] 2007 National Center for Atmospheric Research Community Climate System Model Distinguished Achievement Award[2] 2005 Scientific American 50 award[3] 2004 Roger Revelle Medal, American Geophysical Union[4] 2002 Henry W. Kendall Memorial lecturer sa Global Change Science, Massachusetts Institute of Technology[5] 1997-2002 NASA Goddard Senior Fellow[5] 1991 NOAA Distinguished Authorship Award[6] 1990-1997 NASA Goddard Institute for Space Studies Most Valuable Paper Award[5] 1989 NASA Exceptional Scientific Achievement Medal[7] 1987-1993 NASA Goddard Institute for Space Studies Peer Award[8] 1977 C.G. Rossby Award for the outstanding thesis of the year, Department of Meteorology, Massachusetts Institute of Technology