Year,Value,ValueRank
1940,0.921,79
1941,0.923,76
1942,0.912,84
1943,0.909,85
1944,0.932,67
1945,0.92,81
1946,0.919,82
1947,0.934,62
1948,0.935,59
1949,0.933,66
1950,0.927,71
1951,0.94,50
1952,0.941,46
1953,0.945,39
1954,0.924,75
1955,0.92,80
1956,0.913,83
1957,0.936,53
1958,0.94,49
1959,0.938,51
1960,0.933,64
1961,0.936,52
1962,0.927,73
1963,0.936,54
1964,0.927,72
1965,0.921,78
1966,0.936,57
1967,0.934,61
1968,0.927,74
1969,0.945,41
1970,0.936,56
1971,0.923,77
1972,0.944,42
1973,0.95,33
1974,0.929,70
1975,0.931,68
1976,0.931,69
1977,0.949,34
1978,0.946,37
1979,0.954,26
1980,0.957,20
1981,0.951,32
1982,0.952,31
1983,0.961,16
1984,0.943,43
1985,0.942,44
1986,0.948,36
1987,0.964,12
1988,0.955,23
1989,0.941,48
1990,0.958,19
1991,0.953,28
1992,0.933,65
1993,0.935,60
1994,0.941,47
1995,0.941,45
1996,0.934,63
1997,0.945,38
1998,0.962,14
1999,0.936,55
2000,0.935,58
2001,0.949,35
2002,0.953,29
2003,0.954,24
2004,0.952,30
2005,0.957,21
2006,0.957,22
2007,0.954,27
2008,0.945,40
2009,0.958,18
2010,0.971,9
2011,0.954,25
2012,0.958,17
2013,0.962,13
2014,0.965,11
2015,0.979,6
2016,0.99,2
2017,0.978,7
2018,0.974,8
2019,0.982,4
2020,0.981,5
2021,0.966,10
2022,0.962,15
2023,0.989,3
2024,1.004,1

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

Average of all values: 0.945

Normal Period: 1991 to 2020
Normal Value = 0.956 Inches

Trend Begin Value = 0.917 Inches
Trend End Value = 0.968 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