Year,Value,ValueRank
1940,80.457,19
1941,65.445,81
1942,82.826,7
1943,84.276,2
1944,83.187,5
1945,82.502,9
1946,75.686,58
1947,79.414,30
1948,78.834,35
1949,77.895,43
1950,77.907,41
1951,77.815,44
1952,68.624,77
1953,75.2,62
1954,77.905,42
1955,80.057,23
1956,74.128,65
1957,76.457,55
1958,79.606,26
1959,69.554,76
1960,81.843,10
1961,80.379,20
1962,77.529,47
1963,62.665,84
1964,78.274,38
1965,79.986,24
1966,76.656,54
1967,72.546,67
1968,67.615,80
1969,61.89,85
1970,70.782,75
1971,77.731,45
1972,76.14,57
1973,74.528,64
1974,65.424,82
1975,79.964,25
1976,80.292,21
1977,79.541,27
1978,77.577,46
1979,71.629,71
1980,73.101,66
1981,75.682,59
1982,84.04,3
1983,75.31,61
1984,68.273,79
1985,82.978,6
1986,78.554,37
1987,82.721,8
1988,75.5,60
1989,81.289,14
1990,80.901,17
1991,77.439,49
1992,70.809,74
1993,81.341,13
1994,79.313,32
1995,79.51,28
1996,72.174,70
1997,80.796,18
1998,78.209,39
1999,76.894,52
2000,79.374,31
2001,75.148,63
2002,77.941,40
2003,64.024,83
2004,71.463,72
2005,85.366,1
2006,77.194,51
2007,76.262,56
2008,72.507,68
2009,77.515,48
2010,60.19,86
2011,81.207,15
2012,81.525,11
2013,80.122,22
2014,70.886,73
2015,78.667,36
2016,72.252,69
2017,78.854,34
2018,68.292,78
2019,77.256,50
2020,79.452,29
2021,76.702,53
2022,83.275,4
2023,81.502,12
2024,80.901,16
2025,78.951,33

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

Average of all values: 76.54

Normal Period: 1991 to 2020
Normal Value = 76.066 Percent

Trend Begin Value = 76.435 Percent
Trend End Value = 76.645 Percent
Total Trend (Change) = 0.21 Percent
Total Trend (Change) per Decade = 0.024 Percent
Trend Statistical Sig. (M-K Test): No trend
Trend P-value (M-K Test): 0.9287