Year,Value,ValueRank
1940,75.521,62
1941,76.15,61
1942,84.703,7
1943,88.404,1
1944,85.315,4
1945,86.292,2
1946,81.187,26
1947,77.327,54
1948,78.039,47
1949,78.863,39
1950,71.649,77
1951,80.559,31
1952,79.1,37
1953,82.91,13
1954,81.122,27
1955,78.565,45
1956,85.159,6
1957,74.052,71
1958,79.796,33
1959,74.958,68
1960,77.162,55
1961,78.855,40
1962,75.473,64
1963,82.19,18
1964,75.212,66
1965,77.72,51
1966,75.484,63
1967,77.846,50
1968,64.134,86
1969,73.409,74
1970,79.776,34
1971,80.079,32
1972,77.159,56
1973,81.66,23
1974,70.925,78
1975,73.58,73
1976,68.306,81
1977,67.869,82
1978,70.397,80
1979,77.575,52
1980,77.881,48
1981,77.375,53
1982,73.756,72
1983,82.584,14
1984,78.784,42
1985,77.036,57
1986,82.454,16
1987,75.115,67
1988,84.344,8
1989,82.1,20
1990,74.422,70
1991,72.198,76
1992,83.801,10
1993,81.815,22
1994,79.279,36
1995,78.341,46
1996,76.665,60
1997,82.58,15
1998,85.362,3
1999,77.859,49
2000,78.994,38
2001,81.511,24
2002,70.583,79
2003,79.429,35
2004,64.945,85
2005,67.446,84
2006,82.297,17
2007,67.762,83
2008,73.283,75
2009,75.416,65
2010,78.59,44
2011,80.922,30
2012,81.368,25
2013,78.826,41
2014,76.814,58
2015,81.955,21
2016,78.676,43
2017,83.38,12
2018,85.247,5
2019,76.667,59
2020,74.837,69
2021,83.453,11
2022,84.04,9
2023,81.044,29
2024,82.185,19
2025,81.108,28

Variable: Clouds
Domain: Alaska (State)
Month(s): Aug

Average of all values: 78.128

Normal Period: 1991 to 2020
Normal Value = 77.895 Percent

Trend Begin Value = 78.173 Percent
Trend End Value = 78.083 Percent
Total Trend (Change) = -0.091 Percent
Total Trend (Change) per Decade = -0.011 Percent
Trend Statistical Sig. (M-K Test): No trend
Trend P-value (M-K Test): 0.7711