The Joanne Simpson Tropical Meteorology Research Award is granted to researchers who make outstanding contributions to advancing the understanding of the physics and dynamics of the tropical atmosphere. Nominations are considered by the STAC Committee on Tropical Meteorology and Tropical Cyclones, which makes a recommendation for final approval by AMS Council.
Joanne Simpson was the first woman to earn a PhD in meteorology in 1949 from the University of Chicago. She was also a member of the National Academy of Engineering and contributed to research in many areas of the atmospheric sciences, particularly in the field of tropical meteorology. Simpson has researched hot towers, hurricanes, the trade winds, air-sea interactions, and as chief scientist for meteorology at NASA’s Goddard Space Flight Center, she helped develop the Tropical Rainfall Measuring Mission.
In 1958, she collaborated with Herbert Riehl, her former professor and described the way the atmosphere moved heat and moisture away from the tropics to higher latitudes, describing “undiluted chimney clouds”, which later became known as “hot towers”. Simpson also developed mathematical cloud models, at first using a slide rule, and then with early computers.
In 1966, she became the director of Project Stormfury, while chief of the Experimental Meteorology Branch of the Environmental Science Services Administration's Institute for Atmospheric Sciences. She eventually became NASA's lead weather researcher and authored or co-authored over 190 articles.
Her teaching and research career at universities includes time at the University of Chicago, New York University, Illinois Institute of Technology, Woods Hole Oceanographic Institution, UCLA, the Environmental Science Services Administration (ESSA), the National Oceanic and Atmospheric Administration (NOAA), and the University of Virginia.
In 1954, Simpson received the Guggenheim Fellowship, the Meisinger Award from the American Meteorological Society in 1962, and was selected by the Los Angeles Times as Woman of the Year in Science during 1963. In 1967, she won a Department of Commerce Silver Medal for her work with the Experimental Meteorology Branch. Simpson was elected a fellow of the American Meteorological Society in 1968 and was a recipient of the American Meteorological Society's Carl-Gustaf Rossby Research Medal in 1983, its highest honor, for "outstanding contributions to man's understanding of the structure of the atmosphere."