Year,Value,Area: WFO Anchorage,Clouds,Apr,(%)
1940,69.391
1941,84.133
1942,73.382
1943,72.708
1944,67.305
1945,60.079
1946,72.279
1947,65.016
1948,58.072
1949,71.094
1950,69.032
1951,80.972
1952,71.576
1953,69.349
1954,56.27
1955,69.035
1956,70.397
1957,68.129
1958,63.205
1959,75.93
1960,70.123
1961,76.34
1962,70.151
1963,66.738
1964,81.392
1965,69.707
1966,65.834
1967,72.835
1968,76.857
1969,71.345
1970,77.506
1971,74.506
1972,72.996
1973,77.078
1974,74.719
1975,76.017
1976,73.632
1977,75.117
1978,71.664
1979,73.07
1980,74.761
1981,56.983
1982,74.689
1983,75.495
1984,72.897
1985,73.436
1986,67.359
1987,70.694
1988,78.152
1989,74.177
1990,64.634
1991,73.054
1992,65.757
1993,69.975
1994,77.012
1995,77.63
1996,67.35
1997,61.249
1998,74.624
1999,76.942
2000,66.508
2001,75.946
2002,61.354
2003,65.897
2004,76.165
2005,60.995
2006,77.675
2007,77.598
2008,75.652
2009,74.62
2010,77.265
2011,68.128
2012,65.787
2013,51.267
2014,63.541
2015,76.423
2016,72.908
2017,65.855
2018,68.627
2019,61.321
2020,72.044
2021,65.246
2022,63.001
2023,67.709
2024,74.624
2025,84.071