Year,Value,Alaska (State),DewPt,Jun-Aug,(%) 1940,68.399 1941,68.882 1942,73.592 1943,74.158 1944,75.71 1945,75.224 1946,70.658 1947,71.136 1948,71.097 1949,72.994 1950,69.767 1951,69.684 1952,71.55 1953,69.54 1954,69.674 1955,72.053 1956,70.85 1957,65.79 1958,70.806 1959,68.33 1960,68.299 1961,71.261 1962,68.738 1963,71.656 1964,67.096 1965,69.809 1966,66.969 1967,68.459 1968,63.64 1969,63.392 1970,66.424 1971,65.496 1972,67.481 1973,69.656 1974,65.548 1975,69.535 1976,68.003 1977,65.304 1978,68.26 1979,68.575 1980,71.293 1981,68.772 1982,69.058 1983,66.518 1984,68.529 1985,67.846 1986,66.652 1987,67.557 1988,67.605 1989,69.283 1990,65.84 1991,65.296 1992,67.749 1993,65.701 1994,68.488 1995,70.749 1996,67.866 1997,66.828 1998,71.535 1999,67.087 2000,68.461 2001,70.399 2002,65.22 2003,67.419 2004,65.696 2005,64.277 2006,69.731 2007,66.163 2008,67.342 2009,64.16 2010,69.735 2011,69.061 2012,68.653 2013,66.146 2014,69.04 2015,65.318 2016,67.726 2017,67.689 2018,69.803 2019,65.955 2020,68.43 2021,69.12 2022,65.22 2023,70.744 2024,68.66 2025,68.263