Table of
  1. T
  2. NOAA NCDC ERSST version3b IOD C1961-2019 Indian Ocean Dipole 1961-2019 0.0 meters
Additional Information

TimeIndian Ocean Dipole 1961-2019
months since 1960-01-01degree_Celsius
Jan 1961-0.1311894
Feb 19610.2554289
Mar 19610.332517
Apr 19610.02291071
May 19610.1487506
Jun 19610.5696862
Jul 19610.9112366
Aug 19610.7891525
Sep 19610.9741635
Oct 19611.015971
Nov 19610.6935031
Dec 19610.5761255
Jan 19620.6579635
Feb 19620.5726859
Mar 19620.1602738
Apr 1962-0.05576647
May 1962-0.1910789
Jun 1962-0.1513125
Jul 1962-0.1197215
Aug 1962-0.05018149
Sep 1962-0.0171538
Oct 1962-0.04121127
Nov 1962-0.08413089
Dec 1962-0.07572721
Jan 19630.01588446
Feb 19630.6567445
Mar 19630.4197598
Apr 19630.1104281
May 1963-0.2830637
Jun 1963-0.2134799
Jul 19630.3476584
Aug 19630.7085162
Sep 19630.6555722
Oct 19630.6681666
Nov 19630.6293485
Dec 19630.1468723
Jan 1964-0.1750972
Feb 1964-0.1322633
Mar 19640.03555075
Apr 19640.0970603
May 1964-0.2704655
Jun 1964-0.3062664
Jul 1964-0.451634
Aug 1964-0.6200231
Sep 1964-0.7296487
Oct 1964-0.334379
Nov 19640.1343989
Dec 1964-0.07438716
Jan 1965-0.01736549
Feb 1965-0.2792768
Mar 19650.1238786
Apr 19650.1191779
May 1965-0.1423815
Jun 1965-0.2419394
Jul 1965-0.1379865
Aug 19650.144146
Sep 1965-0.009843239
Oct 19650.219012
Nov 19650.2042313
Dec 1965-0.05099066
Jan 19660.07431038
Feb 19660.08823406
Mar 1966-0.1175499
Apr 1966-0.1864555
May 1966-0.3635182
Jun 19660.05304866
Jul 19660.1708516
Aug 19660.5033363
Sep 19660.2444576
Oct 1966-0.1611514
Nov 1966-0.3392681
Dec 19660.001141087
Jan 1967-0.1204327
Feb 1967-0.05188135
Mar 19670.4213609
Apr 19670.2404207
May 19670.1641043
Jun 19670.4089171
Jul 19670.4658616
Aug 19670.4435287
Sep 19670.5891634
Oct 19670.6588273
Nov 19670.3736766
Dec 19670.1309349
Jan 1968-0.0330462
Feb 19680.106642
Mar 1968-0.2688666
Apr 1968-0.1575166
May 1968-0.2004541
Jun 1968-0.004084841
Jul 1968-0.1463721
Aug 1968-0.1694878
Sep 1968-0.4238011
Oct 1968-0.1453684
Nov 1968-0.191072
Dec 1968-0.2535772
Jan 1969-0.002650165
Feb 1969-0.2143998
Mar 19690.08226725
Apr 1969-0.08788574
May 1969-0.01180634
Jun 1969-0.3151963
Jul 1969-0.1936125
Aug 1969-0.2414604
Sep 1969-0.1989468
Oct 19690.26077
Nov 19690.1723457
Dec 19690.1050908
Jan 19700.3210349
Feb 19700.3906341
Mar 19700.2633055
Apr 19700.1728567
May 19700.2224387
Jun 1970-0.270202
Jul 1970-0.1672423
Aug 19700.02004539
Sep 1970-0.1671156
Oct 1970-0.4175564
Nov 1970-0.1603354
Dec 1970-0.06585839
Jan 19710.1221641
Feb 19710.026847
Mar 19710.2412722
Apr 19710.5487003
May 19710.1081122
Jun 1971-0.1208498
Jul 1971-0.1300753
Aug 1971-0.4199729
Sep 1971-0.273211
Oct 1971-0.5801719
Nov 19710.003485314
Dec 19710.2907775
Jan 19720.4512433
Feb 1972-0.08670945
Mar 19720.06046292
Apr 1972-0.07406446
May 19720.2835236
Jun 19720.5843157
Jul 19720.5754171
Aug 19720.507462
Sep 19720.6571402
Oct 19720.729548
Nov 19720.5862053
Dec 19720.1778498
Jan 19730.01663491
Feb 1973-0.291232
Mar 19730.03787014
Apr 19730.1245735
May 19730.1476006
Jun 1973-0.01197899
Jul 1973-0.07801604
Aug 1973-0.5163441
Sep 1973-0.5072361
Oct 1973-0.1095511
Nov 1973-0.02160223
Dec 1973-0.09604206
Jan 19740.357011
Feb 19740.400602
Mar 19740.5231212
Apr 19740.3065204
May 1974-0.03872024
Jun 19740.3317856
Jul 19740.02153867
Aug 1974-0.1204379
Sep 1974-0.4158513
Oct 1974-0.4227174
Nov 1974-0.4894279
Dec 1974-0.08798239
Jan 1975-0.4947653
Feb 1975-0.1253816
Mar 1975-0.2103917
Apr 19750.2748508
May 19750.161818
Jun 19750.3986848
Jul 19750.4346607
Aug 1975-0.3163655
Sep 1975-0.7835437
Oct 1975-0.7707969
Nov 1975-0.2944639
Dec 1975-0.0576647
Jan 1976-0.1171164
Feb 19760.08889856
Mar 19760.2631468
Apr 19760.1732908
May 19760.254429
Jun 19760.5553291
Jul 19760.7658921
Aug 19760.3616273
Sep 1976-0.04303946
Oct 1976-0.1422379
Nov 1976-0.2518997
Dec 19760.1959459
Jan 19770.2467234
Feb 1977-0.04854755
Mar 19770.09639161
Apr 1977-8.1551872E-04
May 1977-0.08692078
Jun 19770.2369199
Jul 19770.382334
Aug 19770.4955943
Sep 19770.4350882
Oct 19770.6257157
Nov 19770.2767102
Dec 19770.3242735
Jan 1978-0.4121303
Feb 1978-0.1999134
Mar 1978-0.09338832
Apr 1978-0.03942402
May 1978-0.09525759
Jun 19780.04088755
Jul 1978-0.07872364
Aug 1978-0.02693558
Sep 19780.1713332
Oct 19780.1274662
Nov 19780.01456472
Dec 1978-0.2235164
Jan 19790.2756195
Feb 1979-0.118777
Mar 1979-0.1394233
Apr 19798.9346565E-04
May 1979-0.01342972
Jun 19790.4797767
Jul 19790.09671219
Aug 19796.5156620E-04
Sep 1979-0.1204638
Oct 1979-0.1382354
Nov 1979-0.3083868
Dec 19790.09394134
Jan 19800.08322509
Feb 19800.1639202
Mar 1980-0.3330762
Apr 19800.109195
May 19800.2681165
Jun 1980-0.3049132
Jul 1980-0.2618598
Aug 1980-0.1599864
Sep 1980-0.3218333
Oct 1980-0.4375472
Nov 1980-0.2447617
Dec 19800.07299113
Jan 19810.09116194
Feb 19810.1427451
Mar 1981-0.1142275
Apr 19810.3102735
May 19810.2569264
Jun 1981-0.009399319
Jul 1981-0.4040464
Aug 1981-0.3497728
Sep 1981-0.3892937
Oct 1981-0.3765061
Nov 1981-0.08376405
Dec 1981-0.1006186
Jan 19820.07725927
Feb 19820.2300012
Mar 19820.277217
Apr 19820.2901436
May 19820.4078787
Jun 19820.3855691
Jul 19820.5006463
Aug 19820.4200601
Sep 19820.3702504
Oct 19820.6177776
Nov 19820.1862147
Dec 1982-0.3160422
Jan 1983-0.2999071
Feb 1983-0.4413333
Mar 1983-0.8027142
Apr 1983-0.6692987
May 1983-0.1560474
Jun 19830.368786
Jul 19830.698613
Aug 19830.4819892
Sep 19830.2373314
Oct 19830.02462099
Nov 19830.04033763
Dec 1983-0.0490065
Jan 1984-0.02303203
Feb 1984-0.02267098
Mar 19840.0118707
Apr 19840.1777532
May 1984-0.2843539
Jun 1984-0.3225453
Jul 1984-0.404327
Aug 1984-0.3242605
Sep 1984-0.4001037
Oct 1984-0.2079807
Nov 1984-0.4503157
Dec 1984-0.2134212
Jan 1985-0.0975699
Feb 1985-0.124933
Mar 1985-0.2572466
Apr 1985-0.228263
May 19850.1802383
Jun 1985-0.3080297
Jul 1985-0.1790943
Aug 1985-0.1363259
Sep 19850.01216448
Oct 1985-0.3362019
Nov 19850.1822974
Dec 19850.03588921
Jan 19860.07482579
Feb 19860.1238876
Mar 19860.2158323
Apr 19860.005158679
May 19860.03886263
Jun 1986-0.215392
Jul 1986-0.3510122
Aug 19860.02739841
Sep 19860.2786897
Oct 19860.04926426
Nov 19860.3399062
Dec 1986-0.07447124
Jan 1987-0.08702386
Feb 1987-0.2524575
Mar 1987-0.09913705
Apr 1987-0.3045868
May 19870.06032198
Jun 1987-0.1771113
Jul 1987-0.1805537
Aug 19870.195722
Sep 19870.2465039
Oct 19870.3161304
Nov 1987-0.07878971
Dec 1987-0.03674936
Jan 19880.1073854
Feb 1988-0.09726467
Mar 19880.06332172
Apr 19880.1969822
May 1988-0.4429616
Jun 1988-0.09873567
Jul 19880.09300922
Aug 1988-0.02294493
Sep 1988-0.2891995
Oct 1988-0.370014
Nov 1988-0.1130273
Dec 1988-0.0219367
Jan 1989-0.5443745
Feb 19890.06874348
Mar 1989-0.05905261
Apr 1989-0.24072
May 1989-0.4003516
Jun 1989-0.5314466
Jul 1989-0.1398535
Aug 1989-0.5347211
Sep 1989-0.3040614
Oct 1989-0.6285104
Nov 1989-0.2659656
Dec 1989-0.1142074
Jan 19900.1668304
Feb 1990-0.1878021
Mar 1990-0.04634824
Apr 1990-0.1977067
May 1990-0.4891754
Jun 1990-0.4507897
Jul 1990-0.1450893
Aug 1990-0.3139379
Sep 1990-0.2505285
Oct 1990-0.6335186
Nov 1990-0.3765584
Dec 1990-0.3022616
Jan 1991-0.06304745
Feb 19910.008133872
Mar 1991-0.1094407
Apr 19910.3843539
May 19910.5510751
Jun 19910.2263815
Jul 19910.1714405
Aug 1991-0.2020515
Sep 19910.07078012
Oct 19910.01133204
Nov 19910.1044839
Dec 19910.1418229
Jan 1992-0.2677717
Feb 1992-0.5524577
Mar 1992-0.5622711
Apr 1992-0.4281514
May 1992-0.2992579
Jun 1992-0.6701803
Jul 1992-0.3658551
Aug 1992-0.6586165
Sep 1992-0.5410115
Oct 1992-0.464555
Nov 1992-0.09402315
Dec 1992-0.3137374
Jan 19930.06415384
Feb 1993-0.04269398
Mar 1993-0.2671784
Apr 1993-0.04328867
May 19930.3280331
Jun 19930.09047337
Jul 19930.1942111
Aug 1993-0.0887744
Sep 1993-0.3411063
Oct 1993-0.3717928
Nov 1993-0.2559569
Dec 1993-0.1540951
Jan 1994-0.0355697
Feb 1994-0.2586904
Mar 1994-0.1192343
Apr 19940.2715625
May 19940.6146051
Jun 19940.2861257
Jul 19940.6354105
Aug 19940.7008837
Sep 19940.6372124
Oct 19941.017805
Nov 19940.3483899
Dec 1994-0.2571076
Jan 1995-0.2474814
Feb 19950.4320303
Mar 19950.1105973
Apr 19950.08620121
May 19950.03251116
Jun 1995-0.06977986
Jul 1995-0.2971251
Aug 1995-0.01183554
Sep 19950.07243102
Oct 1995-0.1398737
Nov 1995-0.3446614
Dec 19950.3539842
Jan 19960.3331517
Feb 19960.2374936
Mar 1996-0.04904494
Apr 1996-0.5125824
May 1996-0.305401
Jun 1996-0.6393929
Jul 1996-0.6477432
Aug 1996-0.7608403
Sep 1996-0.5499195
Oct 1996-0.8556325
Nov 1996-0.759964
Dec 1996-0.2848776
Jan 1997-0.06719411
Feb 19970.02796947
Mar 1997-0.1449783
Apr 1997-0.1562484
May 1997-0.1967345
Jun 19970.1146532
Jul 19970.4018394
Aug 19970.4324298
Sep 19970.7233093
Oct 19971.051002
Nov 19971.251873
Dec 19970.6882248
Jan 19980.6017741
Feb 19980.008189424
Mar 1998-0.1525201
Apr 1998-0.1789658
May 1998-0.1374836
Jun 1998-0.1565462
Jul 1998-0.7300966
Aug 1998-0.644088
Sep 1998-0.5275094
Oct 1998-0.8289495
Nov 1998-0.8220916
Dec 1998-0.4182733
Jan 1999-0.5948006
Feb 1999-0.1607495
Mar 19990.03616991
Apr 1999-0.302077
May 1999-0.1994682
Jun 1999-0.117111
Jul 19990.1828926
Aug 19990.1837162
Sep 19990.004921087
Oct 1999-0.2131721
Nov 1999-0.07701478
Dec 1999-0.1147854
Jan 20000.07515764
Feb 20000.4212561
Mar 20000.5691045
Apr 20000.2397552
May 20000.1267192
Jun 2000-0.06808759
Jul 2000-0.06930687
Aug 2000-0.1105761
Sep 20000.09656707
Oct 2000-0.2083503
Nov 20000.02263447
Dec 20000.01340737
Jan 20010.1891353
Feb 20010.2132823
Mar 20010.1106776
Apr 2001-0.008854262
May 2001-0.1509915
Jun 2001-0.2758536
Jul 2001-0.7920614
Aug 2001-0.4090945
Sep 2001-0.1967687
Oct 2001-0.3661501
Nov 2001-0.06149357
Dec 20010.09418719
Jan 2002-0.08439393
Feb 2002-0.01693977
Mar 2002-0.3469846
Apr 2002-0.4569884
May 2002-0.5262818
Jun 2002-0.2862735
Jul 2002-0.1865564
Aug 2002-0.2887475
Sep 20020.2622282
Oct 20020.5180987
Nov 20020.2369624
Dec 2002-0.1268872
Jan 2003-0.4221482
Feb 2003-0.08020838
Mar 20030.04159455
Apr 20030.06763541
May 20030.1855979
Jun 20030.3953937
Jul 20030.3379037
Aug 20030.2786058
Sep 20030.1066312
Oct 2003-0.1782922
Nov 2003-0.3570512
Dec 20030.03710694
Jan 20040.03497405
Feb 20040.006852404
Mar 2004-0.08020853
Apr 2004-0.1720233
May 2004-0.281062
Jun 2004-0.4583068
Jul 2004-0.3381256
Aug 20040.009816647
Sep 2004-0.1370537
Oct 2004-0.09734847
Nov 2004-0.2145063
Dec 2004-0.1078711
Jan 2005-0.4410841
Feb 2005-0.7677379
Mar 2005-0.6078171
Apr 20050.11232
May 20050.1024741
Jun 2005-0.1939778
Jul 2005-0.5165516
Aug 2005-0.3327734
Sep 2005-0.5806511
Oct 2005-0.4298824
Nov 2005-0.4708402
Dec 2005-0.3320937
Jan 2006-0.3246928
Feb 2006-0.5625069
Mar 2006-0.365925
Apr 2006-0.1606338
May 2006-0.2723177
Jun 2006-0.3106619
Jul 20060.06445583
Aug 20060.005990553
Sep 20060.612412
Oct 20060.7712753
Nov 20060.6023591
Dec 20060.2012578
Jan 20070.06704856
Feb 2007-0.110669
Mar 20070.002834034
Apr 20070.05955416
May 20070.2124146
Jun 20070.2587802
Jul 20070.2897342
Aug 20070.2883724
Sep 20070.1215535
Oct 2007-0.1195183
Nov 2007-0.3394238
Dec 2007-0.2750145
Jan 2008-0.2346902
Feb 2008-0.05144388
Mar 2008-0.05700324
Apr 2008-0.3337571
May 20080.1549281
Jun 20080.3559482
Jul 20080.1870278
Aug 20080.02880646
Sep 2008-0.07384457
Oct 20080.1009213
Nov 2008-0.02393441
Dec 2008-0.0947055
Jan 20090.01732691
Feb 20090.3725359
Mar 20090.3211974
Apr 2009-0.004475133
May 20090.05188598
Jun 20090.08630036
Jul 2009-0.47282
Aug 2009-0.4583477
Sep 2009-0.2263918
Oct 2009-0.1763161
Nov 2009-0.07619338
Dec 20090.1197294
Jan 20100.5891575
Feb 20100.410122
Mar 20100.2463161
Apr 20100.282755
May 2010-0.1033262
Jun 20100.06064541
Jul 2010-0.3318581
Aug 2010-0.511667
Sep 2010-0.8641766
Oct 2010-0.755463
Nov 2010-0.3879869
Dec 2010-0.1111459
Jan 20110.1791003
Feb 20110.10623
Mar 20110.2392971
Apr 20110.08844377
May 20110.005594603
Jun 20110.1472237
Jul 20110.171991
Aug 20110.2020202
Sep 20110.4217958
Oct 20110.4298985
Nov 2011-0.03979623
Dec 20110.09367663
Jan 20120.1686535
Feb 20120.05638285
Mar 20120.3391718
Apr 20120.1267738
May 20120.1441339
Jun 20120.270927
Jul 20120.270389
Aug 20120.4880174
Sep 20120.3833538
Oct 20120.4598907
Nov 20120.0771893
Dec 20120.1722556
Jan 20130.2119568
Feb 2013-0.1688887
Mar 2013-0.1147098
Apr 2013-0.05455154
May 2013-0.1966796
Jun 2013-0.2175724
Jul 2013-0.2890933
Aug 2013-0.02164233
Sep 2013-0.01538553
Oct 20130.04696866
Nov 2013-0.1051559
Dec 2013-0.04843054
Jan 2014-0.1349743
Feb 2014-0.1452269
Mar 2014-0.231085
Apr 2014-0.1458013
May 20140.08475327
Jun 20140.04966839
Jul 2014-0.2646856
Aug 2014-0.3883158
Sep 2014-0.3068127
Oct 2014-0.004979499
Nov 20140.06895082
Dec 2014-0.09467229
Jan 2015-0.253487
Feb 2015-0.2738545
Mar 2015-0.09591742
Apr 2015-0.04435622
May 20150.04523711
Jun 20150.07507149
Jul 20150.2217992
Aug 20150.2790086
Sep 20150.4042104
Oct 20150.3215379
Nov 20150.269148
Dec 2015-0.0798817
Jan 2016-0.3849592
Feb 2016-0.5641393
Mar 2016-0.2810625
Apr 2016-0.3312796
May 2016-0.5032394
Jun 2016-0.6103694
Jul 2016-0.8716739
Aug 2016-0.5022364
Sep 2016-0.7385224
Oct 2016-0.5268617
Nov 2016-0.2865651
Dec 2016-0.2713574
Jan 2017-0.03442499
Feb 20170.3149216
Mar 20170.4125205
Apr 20170.5226788
May 20170.7589741
Jun 20170.5543002
Jul 20170.4883849
Aug 20170.6904994
Sep 20170.3688202
Oct 20170.4682001
Nov 20170.4352731
Dec 20170.3531147
Jan 20180.3587756
Feb 20180.6050991
Mar 20180.1839797
Apr 2018-0.05804222
May 20180.09552953
Jun 20180.1246142
Jul 20180.1860054
Aug 20180.2849956
Sep 20180.6830931
Oct 20180.543963
Nov 20180.4052008
Dec 20180.319177
Jan 20190.1167724
Feb 2019-0.1054625
Mar 2019-0.1160758
Apr 20190.1113533
May 20190.4446417
Jun 20190.6175689
Jul 20190.4748617
Aug 20190.7403666
Sep 20190.9028463
Oct 20190.9366292
Nov 20190.8107315
Dec 20190.5596325