Year,Value,Alaska (State),Albedo,Jun,(%) 1940,20.006 1941,21.763 1942,23.276 1943,19.583 1944,22.036 1945,26.119 1946,22.17 1947,20.587 1948,22.677 1949,25.576 1950,22.032 1951,19.963 1952,24.948 1953,19.322 1954,20.265 1955,23.861 1956,22.123 1957,19.134 1958,19.432 1959,20.571 1960,20.375 1961,20.161 1962,24.629 1963,22.968 1964,23.42 1965,23.82 1966,22.638 1967,22.335 1968,23.301 1969,19.832 1970,21.199 1971,23.645 1972,23.874 1973,23.385 1974,21.495 1975,23.807 1976,23.925 1977,20.28 1978,18.699 1979,19.448 1980,19.52 1981,17.551 1982,21.295 1983,18.579 1984,19.285 1985,21.605 1986,19.75 1987,19.08 1988,18.379 1989,19.15 1990,16.396 1991,18.248 1992,18.52 1993,15.958 1994,18.794 1995,17.684 1996,17.623 1997,17.275 1998,18.608 1999,18.87 2000,19.606 2001,20.712 2002,17.397 2003,18.169 2004,15.93 2005,16.254 2006,18.071 2007,16.653 2008,17.228 2009,16.378 2010,16.682 2011,16.307 2012,17.265 2013,17.615 2014,17.639 2015,16.416 2016,16.5 2017,16.511 2018,17.793 2019,15.847 2020,16.06 2021,16.518 2022,16.482 2023,18.271 2024,17.662 2025,20.205