Year,Value,ValueRank
1941,7.571,58
1942,4.346,74
1943,39.221,9
1944,5.808,67
1945,5.183,71
1946,15.322,38
1947,43.851,5
1948,12.502,49
1949,50.935,2
1950,42.203,8
1951,26.544,17
1952,28.399,15
1953,6.131,65
1954,35.167,11
1955,22.504,23
1956,43.826,6
1957,24.748,20
1958,0.797,84
1959,13.893,44
1960,13.471,45
1961,15.864,37
1962,18.655,30
1963,9.326,54
1964,10.063,53
1965,42.591,7
1966,33.01,13
1967,11.535,51
1968,13.395,46
1969,63.848,1
1970,4.192,75
1971,44.088,4
1972,47.948,3
1973,15.04,39
1974,16.47,35
1975,20.602,28
1976,14.104,41
1977,2.317,78
1978,6.088,66
1979,13.393,47
1980,17.159,33
1981,1.844,80
1982,21.926,25
1983,1.46,82
1984,4.944,72
1985,29.629,14
1986,24.764,19
1987,3.008,77
1988,8.311,55
1989,23.586,21
1990,17.874,32
1991,13.893,43
1992,0.031,85
1993,16.131,36
1994,5.764,68
1995,10.945,52
1996,12.769,48
1997,33.456,12
1998,6.167,64
1999,7.424,59
2000,4.464,73
2001,7.858,56
2002,21.035,26
2003,1.721,81
2004,13.961,42
2005,3.884,76
2006,7.414,60
2007,18.578,31
2008,23.526,22
2009,35.651,10
2010,1.26,83
2011,19.233,29
2012,22.091,24
2013,7.214,62
2014,5.378,70
2015,1.922,79
2016,7.598,57
2017,24.938,18
2018,12.482,50
2019,27.418,16
2020,7.206,63
2021,16.599,34
2022,14.2,40
2023,21.003,27
2024,7.373,61
2025,5.579,69

Variable: Snowfall
Domain: City: Seattle, WA
Month(s): Aug-Jul

Average of all values: 17.007

Normal Period: 1990-1991 to 2023-2024
Normal Value = 12.714 Inches

Trend Begin Value = 18.168 Inches
Trend End Value = 9.619 Inches
Total Trend (Change) = -8.55 Inches
Total Trend (Change) per Decade = -1.006 Inches
Trend Statistical Sig. (M-K Test): Decreasing
Trend P-value (M-K Test): 0.0572