Year,Value,Alaska (State),Precip,Mar-May,(in.) 1940,4.323 1941,6.062 1942,5.23 1943,5.5 1944,6.346 1945,5.462 1946,6.849 1947,5.552 1948,5.758 1949,5.719 1950,5.444 1951,5.901 1952,6.056 1953,5.251 1954,4.68 1955,6.759 1956,7.287 1957,4.81 1958,5.882 1959,5.711 1960,4.981 1961,6.093 1962,6.404 1963,7.469 1964,6.249 1965,8.19 1966,6.0 1967,6.148 1968,5.593 1969,5.328 1970,6.867 1971,6.334 1972,5.342 1973,6.746 1974,4.628 1975,5.998 1976,6.596 1977,7.196 1978,5.228 1979,6.832 1980,6.869 1981,5.529 1982,6.698 1983,5.462 1984,5.252 1985,7.119 1986,4.322 1987,5.423 1988,7.38 1989,5.598 1990,5.851 1991,7.069 1992,6.076 1993,4.922 1994,7.668 1995,6.166 1996,4.608 1997,4.431 1998,7.927 1999,6.386 2000,5.333 2001,6.612 2002,5.088 2003,5.089 2004,6.719 2005,6.007 2006,5.505 2007,5.098 2008,6.872 2009,5.533 2010,6.073 2011,4.323 2012,4.938 2013,5.041 2014,4.752 2015,6.416 2016,6.585 2017,4.703 2018,7.175 2019,7.466 2020,6.42 2021,6.478 2022,4.917 2023,6.586 2024,6.84 2025,7.674