Year,Value,Kobuk Valley National Park (NPS),Precip,May-Sep,(cm) 1940,29.134 1941,15.888 1942,30.184 1943,35.311 1944,45.453 1945,37.626 1946,46.046 1947,29.501 1948,38.144 1949,35.189 1950,36.333 1951,63.082 1952,33.6 1953,35.189 1954,57.202 1955,52.325 1956,33.461 1957,33.403 1958,51.657 1959,28.154 1960,29.892 1961,48.839 1962,34.097 1963,56.3 1964,27.872 1965,51.733 1966,29.729 1967,26.297 1968,22.077 1969,26.06 1970,18.711 1971,27.244 1972,31.577 1973,46.525 1974,29.049 1975,32.961 1976,25.861 1977,36.076 1978,37.173 1979,41.002 1980,30.606 1981,34.948 1982,48.949 1983,37.171 1984,38.53 1985,48.454 1986,46.316 1987,33.085 1988,35.441 1989,52.243 1990,37.4 1991,23.38 1992,32.263 1993,38.698 1994,49.507 1995,30.634 1996,32.092 1997,33.991 1998,62.198 1999,33.778 2000,39.202 2001,32.48 2002,30.709 2003,40.842 2004,39.724 2005,36.231 2006,33.07 2007,26.354 2008,21.009 2009,27.873 2010,26.319 2011,28.923 2012,53.269 2013,32.904 2014,36.974 2015,30.585 2016,34.173 2017,38.651 2018,31.298 2019,36.956 2020,29.867 2021,57.5 2022,42.523 2023,60.058 2024,45.523