Year,Depart From 1991-2020 Average,Arctic Basin,SLP,Mar,(hPa)
1940,6.484
1941,10.373
1942,4.894
1943,-3.469
1944,3.751
1945,0.115
1946,2.65
1947,4.334
1948,-7.398
1949,-1.214
1950,0.494
1951,12.041
1952,9.722
1953,-3.923
1954,-2.536
1955,11.956
1956,-5.162
1957,6.724
1958,8.589
1959,-8.601
1960,7.147
1961,2.391
1962,8.074
1963,-0.826
1964,-0.72
1965,0.158
1966,9.047
1967,-3.75
1968,-6.68
1969,4.619
1970,9.506
1971,3.94
1972,1.86
1973,-1.945
1974,-0.295
1975,-0.043
1976,0.888
1977,3.874
1978,0.95
1979,11.125
1980,6.004
1981,5.879
1982,1.624
1983,3.031
1984,5.513
1985,-3.05
1986,-7.43
1987,6.019
1988,0.817
1989,-2.169
1990,-11.77
1991,0.841
1992,-3.359
1993,-4.763
1994,-2.82
1995,1.225
1996,1.517
1997,1.535
1998,1.059
1999,9.46
2000,3.062
2001,8.265
2002,0.877
2003,-3.383
2004,5.034
2005,2.711
2006,6.822
2007,-1.302
2008,2.089
2009,5.809
2010,0.49
2011,-11.362
2012,1.507
2013,11.624
2014,-4.569
2015,-5.053
2016,-0.168
2017,-10.155
2018,4.287
2019,-8.826
2020,-12.454
2021,-5.072
2022,-0.217
2023,-7.469
2024,-0.468
2025,-0.783