Year,Value,Prudhoe Bay (Watershed),Temp,Apr,(°F)
1940,17.931
1941,6.987
1942,8.433
1943,9.814
1944,10.905
1945,11.652
1946,-1.05
1947,6.609
1948,7.528
1949,-4.846
1950,7.238
1951,9.3
1952,0.608
1953,9.295
1954,4.283
1955,-0.065
1956,7.992
1957,13.086
1958,6.947
1959,2.497
1960,-1.22
1961,-2.098
1962,2.462
1963,6.476
1964,-2.795
1965,6.429
1966,-1.045
1967,8.301
1968,-0.167
1969,10.046
1970,2.432
1971,-3.919
1972,-2.553
1973,2.524
1974,-1.12
1975,-1.314
1976,5.784
1977,-0.065
1978,6.303
1979,4.163
1980,1.303
1981,6.289
1982,0.14
1983,5.897
1984,-5.221
1985,-8.892
1986,-4.002
1987,-2.217
1988,6.936
1989,12.599
1990,16.033
1991,9.034
1992,4.599
1993,12.625
1994,4.992
1995,16.189
1996,2.991
1997,9.858
1998,21.917
1999,5.683
2000,6.749
2001,7.804
2002,7.49
2003,12.755
2004,5.212
2005,5.261
2006,-1.631
2007,11.765
2008,11.642
2009,7.499
2010,14.593
2011,1.296
2012,10.714
2013,-1.225
2014,8.378
2015,12.152
2016,14.834
2017,9.384
2018,6.717
2019,9.53
2020,10.057
2021,6.822
2022,7.088
2023,-4.373
2024,11.167
2025,8.886