Year,Value,Gulf of Mexico,SST,Jun-Sep,(°C) 1940,28.859 1941,29.005 1942,28.849 1943,28.744 1944,29.276 1945,28.505 1946,29.054 1947,28.764 1948,28.963 1949,28.687 1950,28.633 1951,29.103 1952,28.829 1953,28.933 1954,28.801 1955,28.751 1956,28.761 1957,29.067 1958,29.137 1959,28.807 1960,28.884 1961,28.614 1962,29.256 1963,29.086 1964,29.116 1965,28.634 1966,28.778 1967,28.858 1968,28.844 1969,29.098 1970,28.778 1971,28.602 1972,28.557 1973,28.766 1974,28.453 1975,28.731 1976,28.618 1977,28.773 1978,28.944 1979,29.026 1980,29.088 1981,29.13 1982,28.946 1983,28.896 1984,27.934 1985,28.646 1986,28.676 1987,28.88 1988,28.553 1989,28.783 1990,29.322 1991,29.186 1992,29.0 1993,29.032 1994,28.864 1995,29.311 1996,28.942 1997,29.369 1998,29.37 1999,29.138 2000,29.126 2001,28.91 2002,28.966 2003,29.105 2004,29.275 2005,29.31 2006,29.208 2007,29.228 2008,28.9 2009,29.429 2010,29.497 2011,29.252 2012,29.168 2013,29.128 2014,29.3 2015,29.505 2016,29.754 2017,29.173 2018,29.337 2019,29.541 2020,29.333 2021,29.241 2022,29.536 2023,30.131 2024,29.98