Year,AvgConc,ConcRank
1953,0.0,71
1954,0.0,70
1955,0.0,69
1956,0.0,68
1957,0.0,67
1958,0.0,66
1959,0.0,65
1960,0.0,64
1961,0.0,63
1962,0.0,62
1963,0.0,61
1964,0.0,60
1965,0.0,59
1966,0.0,58
1967,0.0,57
1968,0.0,56
1969,0.0,55
1970,0.0,54
1971,0.0,53
1972,0.0,52
1973,0.0,51
1974,0.0,50
1975,0.0,49
1976,0.0,48
1977,0.0,47
1978,0.0,46
1979,0.0,45
1980,-0.0,73
1981,0.0,44
1982,-0.0,72
1983,0.0,43
1984,0.0,42
1985,0.0,41
1986,0.0,40
1987,0.0,39
1988,0.0,38
1989,0.0,37
1990,0.0,36
1991,0.0,35
1992,0.0,34
1993,0.0,33
1994,0.0,32
1995,0.0,31
1996,0.0,30
1997,0.0,29
1998,0.0,28
1999,0.0,27
2000,0.0,26
2001,0.0,25
2002,0.0,24
2003,0.0,23
2004,0.0,22
2005,0.0,21
2006,0.0,20
2007,0.0,19
2008,0.0,18
2009,0.0,17
2010,0.0,16
2011,0.0,15
2012,0.0,14
2013,0.0,13
2014,0.0,12
2015,0.0,11
2016,0.0,10
2017,0.0,9
2018,0.0,8
2019,0.0,7
2020,0.0,6
2021,0.0,5
2022,0.0,4
2023,0.0,3
2024,0.0,2
2025,0.0,1

Variable: Ice Concentration
Domain: User Defined Line
Month(s): Jun-Aug

Average of all values: -0.0

Normal Period: 1991 to 2020
Normal Value = 0.0 Percent

Trend Begin Value = -0.0 Percent
Trend End Value = -0.0 Percent
Total Trend (Change) = 0.0 Percent
Total Trend (Change) per Decade = 0.0 Percent
Trend Statistical Sig. (M-K Test): No trend
Trend P-value (M-K Test): 0.9152