Year,Value,ValueRank
1940,0.932,80
1941,0.935,76
1942,0.925,83
1943,0.916,86
1944,0.94,69
1945,0.929,81
1946,0.929,82
1947,0.946,57
1948,0.947,55
1949,0.946,56
1950,0.937,74
1951,0.945,61
1952,0.954,42
1953,0.956,39
1954,0.937,73
1955,0.933,79
1956,0.922,85
1957,0.94,70
1958,0.953,43
1959,0.949,50
1960,0.942,68
1961,0.948,52
1962,0.935,75
1963,0.944,64
1964,0.943,67
1965,0.923,84
1966,0.945,59
1967,0.944,63
1968,0.934,78
1969,0.956,40
1970,0.949,51
1971,0.934,77
1972,0.946,58
1973,0.971,19
1974,0.937,72
1975,0.943,65
1976,0.939,71
1977,0.959,35
1978,0.959,36
1979,0.961,34
1980,0.97,20
1981,0.962,31
1982,0.962,33
1983,0.976,12
1984,0.955,41
1985,0.952,45
1986,0.957,37
1987,0.974,13
1988,0.971,17
1989,0.95,48
1990,0.968,22
1991,0.969,21
1992,0.947,54
1993,0.943,66
1994,0.951,46
1995,0.953,44
1996,0.945,60
1997,0.949,49
1998,0.978,11
1999,0.947,53
2000,0.945,62
2001,0.956,38
2002,0.962,30
2003,0.964,29
2004,0.962,32
2005,0.968,23
2006,0.965,27
2007,0.967,24
2008,0.95,47
2009,0.964,28
2010,0.987,8
2011,0.965,26
2012,0.966,25
2013,0.973,14
2014,0.973,15
2015,0.981,10
2016,1.006,2
2017,0.989,6
2018,0.982,9
2019,0.991,5
2020,0.994,4
2021,0.973,16
2022,0.971,18
2023,0.989,7
2024,1.016,1
2025,0.995,3

Variable: Precipitable Water
Domain: Global
Month(s): Jan-Aug

Average of all values: 0.956

Normal Period: 1991 to 2020
Normal Value = 0.966 Inches

Trend Begin Value = 0.927 Inches
Trend End Value = 0.978 Inches
Total Trend (Change) = 0.051 Inches
Total Trend (Change) per Decade = 0.006 Inches
Trend Statistical Sig. (M-K Test): Increasing
Trend P-value (M-K Test): 0.0