Year,Value,ValueRank,ONI
1940,59.85,21,1.087
1941,61.223,13,1.069
1942,62.526,9,-0.695
1943,60.102,19,0.239
1944,45.834,77,0.39
1945,50.069,56,-0.455
1946,51.507,48,-0.925
1947,56.926,31,0.028
1948,70.839,1,-0.473
1949,58.621,25,-0.504
1950,60.917,14,-0.449
1951,65.628,5,0.7
1952,60.172,16,-0.078
1953,59.802,22,0.746
1954,62.478,10,-0.641
1955,52.321,42,-0.683
1956,60.871,15,-0.571
1957,68.94,2,1.252
1958,68.379,3,0.574
1959,59.906,20,-0.179
1960,58.459,28,0.125
1961,51.497,49,0.142
1962,42.702,83,-0.043
1963,52.207,43,0.857
1964,53.197,40,-0.595
1965,39.322,86,1.219
1966,42.391,85,0.24
1967,50.859,51,0.047
1968,44.049,81,0.576
1969,48.576,66,0.361
1970,50.16,55,-0.626
1971,49.305,61,-0.798
1972,48.421,67,1.134
1973,42.44,84,-1.109
1974,46.693,73,-0.535
1975,43.968,82,-1.128
1976,45.581,78,0.182
1977,44.195,79,0.354
1978,57.99,29,-0.359
1979,46.886,72,0.038
1980,45.893,76,0.25
1981,50.207,53,-0.296
1982,61.496,11,0.789
1983,55.348,34,0.313
1984,56.144,32,-0.305
1985,50.167,54,-0.49
1986,60.137,17,0.223
1987,48.651,64,1.51
1988,49.697,59,-1.297
1989,65.905,4,-0.307
1990,48.78,62,0.333
1991,50.882,50,0.734
1992,57.379,30,0.365
1993,46.992,71,0.318
1994,51.834,46,0.442
1995,47.993,69,-0.242
1996,58.559,26,-0.274
1997,59.329,23,1.6
1998,49.68,60,-0.783
1999,46.226,75,-1.098
2000,48.393,68,-0.553
2001,50.763,52,-0.075
2002,61.477,12,0.791
2003,50.03,57,0.077
2004,55.021,35,0.469
2005,58.517,27,-0.058
2006,46.686,74,0.102
2007,59.288,24,-0.557
2008,54.879,36,-0.374
2009,51.89,45,0.451
2010,44.145,80,-1.047
2011,51.93,44,-0.48
2012,53.164,41,0.241
2013,48.641,65,-0.403
2014,64.111,8,0.034
2015,60.135,18,1.515
2016,65.404,6,-0.352
2017,53.404,39,0.146
2018,65.204,7,0.103
2019,56.09,33,0.301
2020,54.482,37,-0.398
2021,51.666,47,-0.397
2022,49.928,58,-0.81
2023,47.058,70,1.069
2024,53.895,38,0.034
2025,48.656,63,-0.175

Variable: Precipitation
Domain: Hawaii (State)
Month(s): Jun-Aug

Average of all values: 53.744

Normal Period: 1991 to 2020
Normal Value = 54.084 cm

Trend Begin Value = 53.516 cm
Trend End Value = 50.621 cm
Total Trend (Change) = -2.895 cm
Total Trend (Change) per Decade = -0.337 cm
Trend Statistical Sig. (M-K Test): No trend
Trend P-value (M-K Test): 0.2696
R-value (raw) with avg. ONI is: 0.1502
R-value (detrended) with avg. ONI is: 0.1476