Year,Value,ValueRank
1940,13.565,43
1941,11.883,70
1942,13.024,53
1943,13.358,45
1944,14.732,28
1945,14.31,35
1946,13.098,51
1947,13.436,44
1948,11.783,71
1949,13.273,47
1950,13.169,50
1951,13.612,42
1952,15.201,21
1953,12.217,64
1954,12.945,55
1955,14.622,31
1956,11.431,76
1957,11.769,72
1958,14.631,30
1959,14.487,33
1960,14.806,27
1961,12.883,56
1962,11.281,77
1963,11.133,78
1964,10.819,80
1965,10.497,81
1966,12.989,54
1967,10.938,79
1968,9.729,84
1969,13.052,52
1970,15.128,23
1971,11.609,74
1972,10.436,82
1973,14.147,36
1974,12.435,62
1975,14.337,34
1976,13.746,40
1977,12.183,65
1978,11.974,69
1979,12.502,61
1980,15.193,22
1981,15.27,20
1982,9.57,85
1983,16.447,13
1984,13.83,38
1985,12.391,63
1986,13.353,46
1987,16.065,15
1988,15.061,24
1989,12.025,68
1990,12.046,67
1991,14.871,25
1992,12.762,57
1993,13.186,49
1994,11.645,73
1995,15.512,18
1996,9.89,83
1997,12.571,59
1998,17.808,7
1999,16.319,14
2000,15.655,17
2001,15.8,16
2002,14.842,26
2003,14.136,37
2004,12.616,58
2005,16.729,12
2006,17.099,9
2007,14.526,32
2008,19.916,4
2009,18.799,5
2010,21.506,2
2011,20.608,3
2012,21.635,1
2013,18.736,6
2014,11.602,75
2015,12.532,60
2016,17.29,8
2017,13.628,41
2018,13.249,48
2019,13.789,39
2020,15.383,19
2021,16.781,11
2022,12.061,66
2023,14.633,29
2024,16.91,10

Variable: SST
Domain: Lake Superior
Month(s): Aug

Average of all values: 13.994

Normal Period: 1991 to 2020
Normal Value = 15.488 Degrees C

Trend Begin Value = 12.103 Degrees C
Trend End Value = 15.884 Degrees C
Total Trend (Change) = 3.781 Degrees C
Total Trend (Change) per Decade = 0.445 Degrees C
Trend Statistical Sig. (M-K Test): Increasing
Trend P-value (M-K Test): 0.0003