year
Global
NH
SH
GLSAT
(including Arctic)
GSST
(ERSST v5)
China SAT
1850
-0.417
-0.45
-0.729
-0.256
-1.329
1851
-0.155
-0.077
-0.084
-0.192
-1.344
1852
-0.234
-0.166
-0.375
-0.162
-0.91
1853
-0.329
-0.278
-0.62
-0.179
-1.444
1854
-0.2
-0.142
-0.384
-0.105
-1.403
1855
-0.339
-0.368
-0.84
-0.081
-0.391
1856
-0.333
-0.373
-0.586
-0.202
-0.543
1857
-0.462
-0.495
-0.853
-0.261
-1.508
1858
-0.357
-0.423
-0.652
-0.205
-1.249
1859
-0.199
-0.206
-0.419
-0.086
-0.947
1860
-0.413
-0.531
-0.882
-0.172
-1.709
1861
-0.457
-0.55
-0.855
-0.252
-1.373
1862
-0.633
-1.338
-0.269
-1.093
1863
-0.362
-0.418
-0.716
-0.18
-1.013
1864
-0.354
-0.432
-0.787
-0.131
-0.697
1865
-0.381
-0.708
-0.056
-0.986
1866
-0.28
-0.35
-0.736
-0.046
-0.221
1867
-0.464
-0.624
-1.11
-0.132
-1.585
1868
-0.343
-0.797
-0.109
-0.577
1869
-0.231
-0.219
-0.468
-0.896
1870
-0.293
-0.32
-0.625
-0.123
-1.185
1871
-0.364
-0.867
-1.832
1872
-0.236
-0.253
-0.397
-0.153
1873
-0.294
-0.286
-0.335
-0.492
-0.71
1874
-0.237
-0.178
-0.416
-0.493
1875
-0.48
-0.634
-0.267
-1.171
-0.125
-0.822
1876
-0.438
-0.506
-0.26
-0.907
-0.196
-1.117
1877
-0.027
-0.014
-0.353
0.141
0.107
1878
0.082
0.166
-0.09
0.086
0.079
-1.026
1879
-0.229
-0.265
-0.168
-0.073
-0.77
1880
-0.36
-0.467
-0.78
-0.143
-0.831
1881
-0.259
-0.332
-0.116
-0.619
-0.389
1882
-0.298
-0.405
-0.082
-0.718
-0.782
1883
-0.273
-0.323
-0.128
-0.513
-0.149
-0.821
1884
-0.547
-0.24
-0.912
-0.233
-0.846
1885
-0.496
-0.563
-0.268
-0.892
-0.292
-0.635
1886
-0.574
-0.243
-0.889
-0.938
1887
-0.515
-0.886
1888
-0.358
-0.765
-0.126
1889
-0.241
-0.239
-0.443
-0.705
1890
-0.439
-0.43
-0.442
-0.555
-0.379
-0.768
1891
-0.406
-0.213
1892
-0.454
-0.551
-0.264
-1.74
1893
-0.429
-0.501
-0.382
-0.645
-0.317
-0.671
1894
-0.372
-0.628
-0.342
-0.509
1895
-0.363
-0.399
-0.271
-0.632
-0.224
-0.779
1896
-0.299
-0.385
-0.058
-0.715
-0.085
-1.047
1897
-0.262
-0.151
-0.141
1898
-0.404
-0.414
-0.374
-0.58
-0.314
1899
-0.328
-0.185
-0.395
-0.174
1900
-0.215
-0.203
-0.164
-0.154
1901
-0.169
-0.282
-0.181
-0.525
1902
-0.483
-0.536
-0.376
-0.336
-0.403
1903
-0.51
-0.503
-0.518
-0.548
-0.491
-0.723
1904
-0.572
-0.559
-0.54
-0.588
-0.65
1905
-0.366
-0.378
-0.809
1906
-0.291
-0.263
-0.344
-0.514
1907
-0.522
-0.447
-0.743
-0.408
-0.472
1908
-0.541
-0.538
-0.556
-0.557
1909
-0.601
-0.589
-0.618
-0.606
-0.598
-0.758
1910
-0.532
-0.502
-0.565
-1.022
1911
-0.529
-0.554
-0.786
1912
-0.5
-0.592
-0.696
-0.398
-0.933
1913
-0.453
-0.499
-0.455
-0.451
-0.763
1914
-0.272
-0.295
-0.232
-0.225
-0.296
-0.12
1915
-0.248
-0.226
-0.562
1916
-0.486
-0.411
-0.412
1917
-0.61
-0.597
1918
-0.308
1919
-0.448
-0.322
-0.479
-0.355
-0.349
1920
-0.283
-0.482
1921
-0.137
-0.365
-0.067
1922
-0.338
-0.39
-0.324
-0.386
1923
-0.325
-0.218
-0.38
1924
-0.27
-0.301
-0.485
1925
-0.284
-0.188
-0.16
-0.347
1926
-0.167
-0.051
0.001
1927
-0.197
-0.217
-0.433
1928
-0.041
1929
-0.487
-0.616
1930
-0.068
-0.044
-0.456
1931
-0.171
-0.017
-0.359
-0.026
-0.246
1932
-0.208
-0.075
0.033
0.188
1933
-0.371
1934
-0.184
-0.031
0.064
-0.312
1935
-0.112
-0.415
-0.121
-0.319
-0.257
1936
-0.101
-0.848
1937
-0.087
0.097
-0.303
0.098
-0.183
1938
-0.063
0.127
0.318
0.052
1939
-0.078
0.056
0.122
0.173
1940
0.063
0.147
-0.039
0.133
0.027
0.069
1941
0.11
0.176
0.029
0.012
0.161
0.46
1942
-0.01
0.075
-0.113
0.037
-0.034
0.299
1943
0.026
0.167
0.189
0.162
1944
0.274
0.262
0.117
-0.266
1945
0.031
0.061
-0.005
-0.095
0.095
1946
-0.156
-0.038
-0.091
-0.189
0.574
1947
-0.117
0.005
0.08
-0.145
1948
-0.045
0.321
1949
-0.176
-0.08
-0.092
-0.22
0.149
1950
-0.313
-0.297
-0.235
-0.249
1951
-0.003
-0.021
1952
-0.072
0.009
-0.17
1953
0.017
0.195
-0.195
0.221
0.22
1954
-0.198
-0.048
-0.41
1955
-0.201
-0.11
1956
-0.274
-0.458
-0.552
1957
-0.135
1958
-0.019
0.072
-0.006
0.177
1959
-0.04
0.07
-0.163
0.039
0.145
1960
-0.089
1961
0.006
-0.111
-0.069
1962
-0.029
0.073
-0.147
0.062
-0.076
-0.159
1963
0.083
1964
-0.255
-0.302
-0.119
1965
-0.102
1966
-0.093
-0.242
0.045
1967
-0.13
-0.033
-0.107
1968
-0.129
-0.227
-0.127
1969
-0.028
0.051
-0.437
1970
-0.083
-0.07
-0.108
1971
-0.193
-0.207
-0.037
1972
-0.115
-0.245
-0.013
1973
0.054
0.307
1974
-0.214
-0.258
1975
-0.138
-0.015
0.182
1976
-0.401
1977
0.085
0.103
0.135
0.059
-0.022
1978
-0.035
-0.049
-0.096
-0.004
0.164
1979
0.066
-0.055
0.128
0.223
1980
0.15
0.109
0.2
0.143
1981
0.224
0.322
0.461
0.102
1982
0.047
-0.023
0.129
0.106
0.222
1983
0.218
0.175
0.272
0.303
0.174
1984
-0.032
0.101
0.074
1985
0.03
-0.054
0.126
0.022
0.034
-0.124
1986
0.099
0.131
0.148
-0.043
1987
0.232
0.185
0.289
0.234
0.231
0.329
1988
0.269
0.312
0.436
0.367
1989
0.171
0.208
0.124
0.242
0.27
1990
0.349
0.448
0.233
0.566
0.237
0.713
1991
0.294
0.355
0.227
0.467
0.205
1992
0.159
0.05
0.123
0.116
1993
0.16
0.142
0.184
0.191
1994
0.297
0.158
0.387
0.151
0.761
1995
0.368
0.534
0.715
0.487
1996
0.203
0.3
0.154
1997
0.396
0.466
0.308
0.612
1998
0.507
0.614
0.389
0.823
0.344
1.379
1999
0.315
0.444
0.668
0.134
1.114
2000
0.309
0.455
0.136
0.596
0.558
2001
0.6
0.284
0.786
0.285
0.961
2002
0.511
0.635
0.374
0.881
1.098
2003
0.538
0.698
0.357
0.903
0.351
0.878
2004
0.608
0.306
0.714
0.339
1.115
2005
0.59
0.82
0.331
1.088
0.333
0.8
2006
0.568
0.781
1.025
0.332
1.376
2007
0.557
0.821
0.252
1.16
0.246
1.591
2008
0.659
0.235
0.892
0.239
1.002
2009
0.686
0.414
0.913
1.198
2010
0.651
0.36
1.193
0.372
1.013
2011
0.526
0.755
0.259
1.042
0.26
0.77
2012
0.816
0.352
1.131
0.326
0.496
2013
0.597
0.794
0.376
1.05
0.363
1.238
2014
0.677
0.897
0.43
1.105
0.457
1.168
2015
0.859
1.137
0.547
1.401
0.58
1.453
2016
0.952
1.292
0.56
1.644
0.595
1.503
2017
1.113
0.484
1.37
1.125
2018
0.734
0.988
1.185
0.501
1.041
2019
0.834
1.112
0.522
1.322
0.583
1.237
2020
1.3
0.473
1.595
0.562
0.89
2021
0.745
1.067
0.37
1.287
1.161
2022
0.771
1.12
0.361
1.291
0.503
1.096
2023
1.069
1.427
0.656
1.681
0.753
1.497