Year,Value,ValueRank
1940,-0.943,56
1941,-0.973,62
1942,-0.974,71
1943,-0.974,66
1944,-0.943,57
1945,-0.973,63
1946,-0.974,70
1947,-0.974,67
1948,-0.943,59
1949,-0.974,65
1950,-0.974,68
1951,-0.974,64
1952,-0.943,60
1953,-0.974,73
1954,-0.974,69
1955,-0.974,72
1956,-0.943,58
1957,-0.974,76
1958,-0.974,74
1959,-0.974,75
1960,1.586,1
1961,-0.442,46
1962,-1.278,80
1963,-1.454,84
1964,0.853,22
1965,-1.14,77
1966,-0.343,44
1967,-0.859,52
1968,-1.274,79
1969,0.273,29
1970,-0.319,43
1971,-0.06,41
1972,-0.808,51
1973,0.19,30
1974,-0.897,55
1975,1.315,13
1976,1.545,2
1977,-1.434,82
1978,-0.782,50
1979,-1.413,81
1980,0.001,34
1981,-0.879,53
1982,-0.53,49
1983,1.321,12
1984,0.591,26
1985,-0.967,61
1986,-0.523,48
1987,1.119,18
1988,1.176,16
1989,0.982,20
1990,1.207,15
1991,0.657,25
1992,1.274,14
1993,0.962,21
1994,-1.475,85
1995,1.384,9
1996,-0.445,47
1997,0.748,24
1998,1.414,5
1999,1.406,8
2000,1.409,6
2001,1.365,10
2002,1.414,3
2003,0.31,28
2004,1.175,17
2005,1.408,7
2006,1.414,4
2007,1.354,11
2008,0.0,36
2009,0.0,35
2010,0.0,37
2011,-0.0,40
2012,-0.0,38
2013,-0.0,39
2014,-1.589,86
2015,-1.437,83
2016,0.18,31
2017,0.775,23
2018,-0.89,54
2019,-1.214,78
2020,0.133,32
2021,-0.079,42
2022,-0.429,45
2023,0.461,27
2024,1.004,19
2025,0.057,33

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

Average of all values: -0.114

Normal Period: 1991 to 2020
Normal Value = 0.391 Degrees C

Trend Begin Value = -0.866 Degrees C
Trend End Value = 0.638 Degrees C
Total Trend (Change) = 1.504 Degrees C
Total Trend (Change) per Decade = 0.175 Degrees C
Trend Statistical Sig. (M-K Test): Increasing
Trend P-value (M-K Test): 0.0001