Year,Value,Prudhoe Bay (Watershed),Snow,Oct-Apr,(in.) 1941,37.639 1942,43.058 1943,51.114 1944,53.312 1945,41.857 1946,48.786 1947,40.959 1948,80.373 1949,42.901 1950,61.035 1951,39.344 1952,42.698 1953,41.49 1954,53.648 1955,39.389 1956,51.06 1957,55.078 1958,42.191 1959,42.087 1960,43.872 1961,30.933 1962,54.62 1963,68.132 1964,44.928 1965,54.717 1966,54.893 1967,56.981 1968,58.547 1969,38.18 1970,38.499 1971,52.593 1972,55.063 1973,45.484 1974,33.602 1975,37.612 1976,46.326 1977,50.361 1978,48.569 1979,37.148 1980,55.328 1981,42.755 1982,54.229 1983,34.156 1984,37.099 1985,42.933 1986,44.968 1987,35.738 1988,32.958 1989,66.778 1990,45.986 1991,58.014 1992,46.914 1993,52.237 1994,45.162 1995,57.167 1996,58.0 1997,46.243 1998,34.844 1999,37.249 2000,44.255 2001,39.168 2002,48.87 2003,54.907 2004,54.722 2005,44.613 2006,43.967 2007,39.778 2008,42.269 2009,54.743 2010,42.162 2011,65.678 2012,47.717 2013,64.818 2014,64.258 2015,60.348 2016,33.164 2017,52.099 2018,75.041 2019,52.779 2020,65.338 2021,42.25 2022,45.683 2023,58.267 2024,61.529 2025,58.758