Year,Value,Alaska (State),Clouds,Jun,(%)
1940,72.335
1941,62.885
1942,78.01
1943,73.138
1944,82.055
1945,80.283
1946,73.003
1947,73.33
1948,72.748
1949,78.738
1950,78.75
1951,71.846
1952,72.276
1953,69.441
1954,66.764
1955,81.021
1956,72.666
1957,62.206
1958,71.598
1959,63.756
1960,71.259
1961,78.758
1962,73.084
1963,77.041
1964,66.982
1965,76.637
1966,64.563
1967,70.108
1968,64.722
1969,59.631
1970,68.626
1971,62.1
1972,75.257
1973,74.931
1974,71.508
1975,76.173
1976,72.511
1977,69.24
1978,82.153
1979,73.296
1980,81.36
1981,66.809
1982,75.981
1983,65.519
1984,67.697
1985,77.552
1986,70.015
1987,75.354
1988,75.704
1989,74.408
1990,71.834
1991,66.439
1992,70.839
1993,69.386
1994,75.229
1995,75.283
1996,71.985
1997,66.442
1998,76.774
1999,74.082
2000,67.96
2001,67.414
2002,70.209
2003,68.465
2004,63.659
2005,64.382
2006,77.707
2007,70.749
2008,77.068
2009,73.897
2010,73.511
2011,78.288
2012,70.361
2013,64.461
2014,78.34
2015,62.822
2016,69.926
2017,68.453
2018,72.725
2019,62.886
2020,71.238
2021,77.177
2022,64.255
2023,80.311
2024,67.388
2025,69.893