Year,Value,ValueRank 1940,0.736,17 1941,0.639,76 1942,0.653,69 1943,0.677,59 1944,0.761,6 1945,0.664,65 1946,0.682,54 1947,0.699,39 1948,0.68,55 1949,0.694,46 1950,0.7,37 1951,0.708,25 1952,0.704,29 1953,0.671,60 1954,0.678,57 1955,0.697,42 1956,0.684,53 1957,0.652,71 1958,0.701,35 1959,0.604,86 1960,0.647,73 1961,0.659,67 1962,0.7,36 1963,0.666,64 1964,0.632,80 1965,0.623,82 1966,0.622,84 1967,0.656,68 1968,0.638,77 1969,0.623,83 1970,0.621,85 1971,0.636,78 1972,0.667,63 1973,0.641,75 1974,0.626,81 1975,0.705,28 1976,0.652,72 1977,0.632,79 1978,0.691,49 1979,0.686,52 1980,0.703,30 1981,0.694,47 1982,0.703,32 1983,0.701,34 1984,0.696,44 1985,0.679,56 1986,0.708,26 1987,0.718,21 1988,0.703,31 1989,0.741,15 1990,0.709,24 1991,0.646,74 1992,0.713,23 1993,0.746,12 1994,0.744,13 1995,0.726,19 1996,0.693,48 1997,0.721,20 1998,0.751,10 1999,0.694,45 2000,0.678,58 2001,0.707,27 2002,0.668,62 2003,0.689,50 2004,0.762,5 2005,0.652,70 2006,0.697,41 2007,0.74,16 2008,0.659,66 2009,0.731,18 2010,0.702,33 2011,0.669,61 2012,0.699,38 2013,0.758,7 2014,0.687,51 2015,0.696,43 2016,0.753,9 2017,0.804,2 2018,0.743,14 2019,0.788,3 2020,0.698,40 2021,0.778,4 2022,0.716,22 2023,0.843,1 2024,0.75,11 2025,0.756,8 Variable: Precipitable Water Domain: Alaska (State) Month(s): Jul Average of all values: 0.694 Normal Period: 1991 to 2020 Normal Value = 0.714 Inches Trend Begin Value = 0.657 Inches Trend End Value = 0.735 Inches Total Trend (Change) = 0.078 Inches Total Trend (Change) per Decade = 0.009 Inches Trend Statistical Sig. (M-K Test): Increasing Trend P-value (M-K Test): 0.0