Year,Value,ValueRank 1940,57.923,75 1941,62.838,29 1942,60.806,53 1943,60.054,61 1944,60.533,56 1945,59.921,64 1946,62.355,37 1947,57.241,77 1948,62.879,27 1949,63.446,20 1950,58.492,71 1951,62.187,40 1952,63.42,21 1953,62.529,34 1954,60.204,60 1955,67.739,2 1956,58.558,69 1957,62.449,35 1958,60.935,50 1959,63.687,17 1960,60.853,51 1961,62.603,33 1962,60.262,58 1963,62.415,36 1964,65.191,10 1965,59.93,63 1966,63.345,22 1967,59.933,62 1968,61.237,48 1969,60.553,54 1970,62.947,25 1971,59.426,65 1972,58.64,68 1973,62.666,31 1974,61.016,49 1975,62.907,26 1976,63.868,16 1977,62.871,28 1978,57.807,76 1979,62.068,43 1980,63.654,18 1981,62.631,32 1982,60.516,57 1983,64.689,13 1984,62.057,44 1985,62.216,39 1986,64.35,14 1987,64.778,12 1988,65.668,8 1989,62.117,42 1990,61.943,45 1991,63.166,23 1992,58.535,70 1993,61.463,47 1994,60.233,59 1995,62.962,24 1996,58.323,73 1997,60.82,52 1998,66.79,5 1999,64.938,11 2000,62.768,30 2001,63.588,19 2002,65.679,6 2003,62.146,41 2004,62.325,38 2005,65.669,7 2006,67.234,3 2007,65.407,9 2008,61.817,46 2009,59.029,67 2010,66.922,4 2011,64.099,15 2012,70.157,1 2013,60.546,55 2014,50.1,84 2015,53.398,79 2016,58.122,74 2017,51.876,82 2018,52.543,81 2019,52.935,80 2020,56.435,78 2021,59.078,66 2022,49.703,85 2023,51.772,83 2024,58.485,72 Variable: Temperature Domain: Lake Superior Month(s): Jul Average of all values: 61.205 Normal Period: 1991 to 2020 Normal Value = 61.001 Degrees F Trend Begin Value = 62.706 Degrees F Trend End Value = 59.703 Degrees F Total Trend (Change) = -3.003 Degrees F Total Trend (Change) per Decade = -0.353 Degrees F Trend Statistical Sig. (M-K Test): No trend Trend P-value (M-K Test): 0.6298