Year,Value,WFO Juneau,Clouds,May,(%)
1940,73.984
1941,68.267
1942,62.961
1943,71.72
1944,78.712
1945,58.392
1946,67.585
1947,68.716
1948,71.915
1949,69.98
1950,80.813
1951,75.978
1952,83.764
1953,75.635
1954,78.169
1955,76.646
1956,74.932
1957,70.841
1958,80.378
1959,72.924
1960,70.905
1961,72.428
1962,68.797
1963,69.634
1964,73.617
1965,74.849
1966,81.638
1967,65.803
1968,63.177
1969,75.575
1970,84.291
1971,79.119
1972,75.125
1973,86.064
1974,73.696
1975,78.694
1976,88.164
1977,64.439
1978,74.401
1979,80.13
1980,70.787
1981,74.843
1982,76.009
1983,84.762
1984,72.441
1985,79.621
1986,79.853
1987,84.058
1988,78.958
1989,74.179
1990,69.665
1991,73.023
1992,73.043
1993,64.647
1994,81.987
1995,69.461
1996,56.44
1997,60.995
1998,75.386
1999,79.192
2000,70.232
2001,85.76
2002,71.416
2003,64.542
2004,64.857
2005,68.921
2006,79.748
2007,83.317
2008,73.336
2009,65.674
2010,70.402
2011,76.043
2012,87.524
2013,74.174
2014,61.54
2015,53.489
2016,66.422
2017,76.23
2018,79.918
2019,79.301
2020,73.022
2021,87.334
2022,63.561
2023,76.111
2024,82.371
2025,87.629