Year,Value,Alaska (State),Wind,Apr,(mph)
1940,6.272
1941,6.714
1942,6.329
1943,6.372
1944,5.972
1945,6.794
1946,6.737
1947,6.527
1948,8.42
1949,5.787
1950,7.381
1951,7.265
1952,6.615
1953,6.795
1954,6.309
1955,6.495
1956,6.522
1957,7.16
1958,6.737
1959,6.6
1960,6.954
1961,7.24
1962,7.7
1963,7.187
1964,7.138
1965,8.151
1966,6.554
1967,7.802
1968,6.547
1969,6.522
1970,7.237
1971,7.246
1972,6.919
1973,6.36
1974,6.643
1975,6.457
1976,6.294
1977,6.571
1978,6.356
1979,7.451
1980,7.544
1981,6.39
1982,7.256
1983,6.815
1984,6.137
1985,6.472
1986,6.321
1987,6.601
1988,7.425
1989,6.808
1990,6.231
1991,6.002
1992,6.517
1993,6.517
1994,6.537
1995,6.716
1996,6.924
1997,6.242
1998,7.089
1999,7.205
2000,6.456
2001,7.281
2002,7.302
2003,6.576
2004,6.649
2005,6.326
2006,6.946
2007,6.577
2008,6.779
2009,6.756
2010,6.697
2011,6.876
2012,6.097
2013,6.91
2014,6.144
2015,6.785
2016,7.005
2017,6.383
2018,7.763
2019,6.568
2020,6.427
2021,6.755
2022,6.675
2023,6.647
2024,7.187
2025,6.925