Year,Value,ValueRank 1940,74.103,51 1941,81.431,7 1942,84.026,2 1943,83.053,5 1944,79.198,22 1945,80.8,11 1946,73.277,57 1947,76.959,33 1948,81.139,8 1949,75.969,42 1950,70.213,76 1951,74.228,50 1952,77.792,30 1953,66.348,84 1954,80.095,17 1955,74.283,49 1956,72.302,65 1957,69.979,77 1958,76.901,34 1959,83.362,4 1960,72.565,61 1961,79.435,21 1962,72.643,60 1963,79.63,19 1964,71.202,72 1965,76.663,36 1966,71.205,71 1967,77.837,29 1968,60.412,85 1969,75.451,43 1970,76.424,40 1971,73.665,55 1972,66.73,82 1973,79.058,23 1974,70.469,75 1975,72.365,64 1976,70.752,73 1977,60.071,86 1978,72.387,62 1979,72.95,58 1980,79.646,18 1981,84.486,1 1982,74.887,47 1983,72.366,63 1984,80.86,10 1985,71.515,70 1986,74.94,46 1987,75.223,44 1988,72.036,67 1989,78.229,26 1990,69.0,81 1991,73.671,54 1992,71.796,69 1993,66.45,83 1994,77.18,31 1995,77.918,27 1996,77.14,32 1997,73.766,53 1998,76.622,38 1999,73.948,52 2000,81.124,9 2001,83.409,3 2002,73.532,56 2003,76.018,41 2004,70.481,74 2005,69.528,80 2006,79.617,20 2007,71.829,68 2008,80.279,15 2009,69.652,79 2010,80.743,12 2011,81.912,6 2012,80.491,13 2013,78.447,25 2014,77.888,28 2015,72.902,59 2016,74.498,48 2017,76.459,39 2018,75.002,45 2019,69.91,78 2020,78.564,24 2021,80.402,14 2022,76.635,37 2023,76.723,35 2024,80.277,16 2025,72.043,66 Variable: Clouds Domain: Alaska (State) Month(s): Jul Average of all values: 75.319 Normal Period: 1991 to 2020 Normal Value = 75.692 Percent Trend Begin Value = 75.273 Percent Trend End Value = 75.364 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): 0.9643