Year,Value,ValueRank 1940,5.629,1 1941,2.6,71 1942,3.589,30 1943,3.481,36 1944,2.906,59 1945,3.334,43 1946,3.791,17 1947,3.016,54 1948,3.482,35 1949,3.781,19 1950,3.699,23 1951,2.833,65 1952,2.544,72 1953,2.465,74 1954,3.689,25 1955,4.176,11 1956,3.256,48 1957,3.054,52 1958,3.645,27 1959,4.363,9 1960,2.945,56 1961,3.294,47 1962,3.197,50 1963,3.529,33 1964,3.56,32 1965,5.181,2 1966,3.692,24 1967,3.976,14 1968,3.98,13 1969,3.711,22 1970,2.88,62 1971,2.328,79 1972,3.411,39 1973,2.874,63 1974,3.566,31 1975,2.53,73 1976,2.906,58 1977,2.92,57 1978,3.837,16 1979,3.031,53 1980,4.368,8 1981,2.882,61 1982,3.402,40 1983,1.855,84 1984,2.022,83 1985,3.315,45 1986,2.956,55 1987,3.317,44 1988,2.361,78 1989,2.695,67 1990,2.844,64 1991,3.445,38 1992,2.445,76 1993,2.292,80 1994,3.19,51 1995,3.308,46 1996,3.249,49 1997,3.782,18 1998,1.7,85 1999,3.506,34 2000,2.44,77 2001,2.89,60 2002,4.54,7 2003,3.377,41 2004,3.744,21 2005,2.614,70 2006,2.649,68 2007,3.469,37 2008,2.025,82 2009,4.227,10 2010,4.814,5 2011,2.066,81 2012,1.156,86 2013,3.634,28 2014,4.14,12 2015,3.66,26 2016,3.591,29 2017,3.345,42 2018,4.592,6 2019,3.875,15 2020,3.746,20 2021,2.787,66 2022,4.965,3 2023,2.464,75 2024,4.831,4 2025,2.617,69 Variable: Precipitation Domain: User Defined Line Month(s): May Average of all values: 3.301 Normal Period: 1975 to 2024 Normal Value = 3.196 Inches Trend Begin Value = 3.387 Inches Trend End Value = 3.264 Inches Total Trend (Change) = -0.124 Inches Total Trend (Change) per Decade = -0.014 Inches Trend Statistical Sig. (M-K Test): No trend Trend P-value (M-K Test): 0.6981