Year,Value,Washington (State),Precip,Jun,(in.)
1940,0.376
1941,1.675
1942,2.447
1943,1.145
1944,1.871
1945,1.307
1946,2.876
1947,3.342
1948,2.829
1949,1.307
1950,2.319
1951,1.205
1952,2.583
1953,2.353
1954,3.006
1955,1.552
1956,2.921
1957,1.824
1958,2.282
1959,2.384
1960,1.305
1961,1.245
1962,1.524
1963,1.68
1964,3.058
1965,0.841
1966,2.225
1967,1.414
1968,2.802
1969,2.138
1970,1.23
1971,2.675
1972,2.109
1973,2.423
1974,1.567
1975,1.775
1976,1.541
1977,1.234
1978,1.638
1979,1.037
1980,2.921
1981,4.24
1982,2.082
1983,3.296
1984,3.644
1985,2.197
1986,1.224
1987,1.177
1988,2.818
1989,1.597
1990,3.243
1991,3.139
1992,2.422
1993,3.315
1994,2.684
1995,2.68
1996,1.411
1997,3.059
1998,1.948
1999,2.231
2000,2.383
2001,2.825
2002,2.255
2003,0.864
2004,1.708
2005,2.462
2006,2.363
2007,2.039
2008,2.087
2009,1.11
2010,3.449
2011,1.683
2012,3.873
2013,2.515
2014,1.881
2015,0.558
2016,2.222
2017,1.805
2018,1.507
2019,1.285
2020,2.745
2021,1.58
2022,3.672
2023,1.134
2024,2.433
2025,0.647