Year,Value,Prudhoe Bay (Watershed),Temp,May,(°F)
1940,30.283
1941,26.433
1942,25.159
1943,31.458
1944,27.952
1945,24.667
1946,28.494
1947,28.457
1948,24.061
1949,21.733
1950,26.959
1951,26.547
1952,18.925
1953,25.294
1954,23.319
1955,23.711
1956,28.045
1957,25.855
1958,25.162
1959,24.929
1960,29.091
1961,29.309
1962,21.356
1963,29.194
1964,22.758
1965,21.814
1966,21.082
1967,24.204
1968,24.773
1969,26.866
1970,25.771
1971,23.031
1972,24.292
1973,24.774
1974,24.361
1975,23.436
1976,22.61
1977,24.808
1978,22.304
1979,29.452
1980,24.148
1981,28.895
1982,21.636
1983,19.048
1984,22.082
1985,27.829
1986,21.12
1987,27.615
1988,26.307
1989,23.406
1990,33.42
1991,33.821
1992,22.418
1993,29.29
1994,28.1
1995,33.748
1996,28.746
1997,28.475
1998,33.865
1999,30.122
2000,20.409
2001,18.717
2002,29.747
2003,26.355
2004,28.872
2005,28.644
2006,27.795
2007,20.566
2008,27.189
2009,27.869
2010,27.731
2011,28.02
2012,25.536
2013,19.841
2014,30.279
2015,35.971
2016,34.843
2017,30.593
2018,27.155
2019,34.537
2020,28.579
2021,26.59
2022,27.75
2023,30.199
2024,25.036
2025,22.952