Year,Value,ValueRank,ONI
1941,32.529,59,2.357
1942,27.383,68,1.036
1943,47.622,19,-1.68
1944,25.755,71,-0.059
1945,25.706,72,-0.423
1946,39.669,36,-0.17
1947,38.181,38,0.445
1948,41.035,34,0.564
1949,72.74,1,-0.229
1950,53.222,13,-1.448
1951,55.013,10,-0.772
1952,62.489,4,0.533
1953,32.775,58,0.401
1954,43.224,30,0.756
1955,58.373,6,-0.681
1956,66.937,3,-1.111
1957,46.549,22,-0.247
1958,49.058,16,1.808
1959,55.27,9,0.613
1960,36.895,43,-0.097
1961,34.558,53,0.037
1962,40.617,35,-0.241
1963,31.857,61,-0.396
1964,34.193,55,1.071
1965,36.418,45,-0.593
1966,36.793,44,1.372
1967,35.491,49,-0.407
1968,53.347,12,-0.636
1969,61.368,5,1.129
1970,30.511,64,0.514
1971,56.469,8,-1.357
1972,36.291,46,-0.707
1973,29.937,65,1.844
1974,45.033,24,-1.838
1975,44.596,28,-0.542
1976,41.309,33,-1.557
1977,24.505,76,0.712
1978,20.473,82,0.688
1979,71.678,2,0.034
1980,38.111,39,0.594
1981,24.679,75,-0.26
1982,50.622,15,-0.048
1983,24.026,77,2.179
1984,25.615,73,-0.6
1985,45.028,25,-1.045
1986,20.654,80,-0.495
1987,29.756,66,1.229
1988,56.827,7,0.812
1989,54.968,11,-1.691
1990,52.522,14,0.136
1991,37.964,41,0.407
1992,26.306,70,1.711
1993,37.098,42,0.093
1994,34.91,50,0.062
1995,19.612,84,0.959
1996,31.885,60,-0.902
1997,34.76,51,-0.501
1998,19.695,83,2.241
1999,35.525,48,-1.547
2000,28.853,67,-1.663
2001,26.746,69,-0.678
2002,47.858,18,-0.149
2003,21.894,79,0.919
2004,48.419,17,0.365
2005,47.469,20,0.635
2006,30.731,63,-0.854
2007,31.309,62,0.656
2008,47.353,21,-1.642
2009,38.022,40,-0.847
2010,18.039,85,1.497
2011,43.88,29,-1.413
2012,34.589,52,-0.867
2013,33.873,56,-0.43
2014,34.335,54,-0.432
2015,24.826,74,0.55
2016,20.49,81,2.486
2017,35.658,47,-0.337
2018,44.597,27,-0.917
2019,42.271,32,0.766
2020,44.623,26,0.509
2021,38.476,37,-1.042
2022,43.188,31,-0.965
2023,46.027,23,-0.676
2024,32.836,57,1.782
2025,23.087,78,-0.585

Variable: Precipitation
Domain: Hawaii (State)
Month(s): Dec-Feb

Average of all values: 38.893

Normal Period: 1990-1991 to 2019-2020
Normal Value = 34.137 cm

Trend Begin Value = 41.813 cm
Trend End Value = 31.978 cm
Total Trend (Change) = -9.835 cm
Total Trend (Change) per Decade = -1.157 cm
Trend Statistical Sig. (M-K Test): Decreasing
Trend P-value (M-K Test): 0.0332
R-value (raw) with avg. ONI is: -0.321
R-value (detrended) with avg. ONI is: -0.3453