Year,Value,ValueRank 1960,19.219,63 1961,23.98,44 1962,24.87,36 1963,19.078,64 1964,25.662,29 1965,20.147,57 1966,24.552,39 1967,26.682,22 1968,26.305,26 1969,33.079,6 1970,23.459,46 1971,20.496,56 1972,33.767,3 1973,26.348,25 1974,31.104,9 1975,24.759,37 1976,31.255,8 1977,26.296,27 1978,19.022,65 1979,23.548,45 1980,21.959,51 1981,25.072,34 1982,24.164,43 1983,34.21,2 1984,24.718,38 1985,24.443,40 1986,23.422,47 1987,19.949,58 1988,29.798,11 1989,26.367,24 1990,25.573,31 1991,20.839,55 1992,32.406,7 1993,24.983,35 1994,25.684,28 1995,25.553,32 1996,26.422,23 1997,29.419,13 1998,25.658,30 1999,23.135,48 2000,19.585,61 2001,26.691,21 2002,27.957,18 2003,29.209,15 2004,22.481,50 2005,29.514,12 2006,28.274,17 2007,19.88,59 2008,22.547,49 2009,24.208,42 2010,21.799,52 2011,19.542,62 2012,16.317,66 2013,28.436,16 2014,33.088,5 2015,25.406,33 2016,21.658,53 2017,26.961,19 2018,30.047,10 2019,24.324,41 2020,26.93,20 2021,21.292,54 2022,33.552,4 2023,19.603,60 2024,36.346,1 2025,29.411,14 Variable: Precipitation Domain: Iceland (Country) Month(s): Jun-Aug Average of all values: 25.492 Normal Period: 1991 to 2020 Normal Value = 25.299 cm Trend Begin Value = 24.374 cm Trend End Value = 26.105 cm Total Trend (Change) = 1.731 cm Total Trend (Change) per Decade = 0.262 cm Trend Statistical Sig. (M-K Test): No trend Trend P-value (M-K Test): 0.3356