Year,Value,Alaska (State),Temp,Jun-Aug,(°F) 1940,49.892 1941,48.754 1942,46.785 1943,47.762 1944,48.033 1945,46.013 1946,48.978 1947,47.905 1948,47.65 1949,47.673 1950,51.136 1951,50.56 1952,48.951 1953,51.088 1954,49.805 1955,47.778 1956,48.971 1957,52.377 1958,51.305 1959,49.051 1960,48.839 1961,48.577 1962,50.81 1963,48.053 1964,49.714 1965,47.525 1966,49.468 1967,49.794 1968,51.514 1969,48.56 1970,48.871 1971,50.113 1972,51.299 1973,48.481 1974,50.439 1975,49.553 1976,50.474 1977,53.313 1978,50.863 1979,51.533 1980,49.092 1981,48.936 1982,50.379 1983,50.391 1984,49.787 1985,49.555 1986,50.224 1987,51.022 1988,51.427 1989,51.917 1990,53.028 1991,50.407 1992,51.134 1993,52.342 1994,51.344 1995,50.296 1996,49.374 1997,52.913 1998,50.115 1999,51.436 2000,49.372 2001,49.999 2002,50.2 2003,51.05 2004,55.768 2005,52.824 2006,49.506 2007,53.336 2008,49.228 2009,51.622 2010,51.023 2011,49.877 2012,50.827 2013,53.364 2014,50.796 2015,51.704 2016,53.352 2017,52.705 2018,51.383 2019,54.532 2020,52.043 2021,51.493 2022,52.133 2023,53.035 2024,51.459 2025,52.256