Table of
  1. T
  2. Indices Tahiti slp c8110 standardized sea level pressure anomalies
Additional Information

Timestandardized sea level pressure anomalies
months since 1960-01-01
Jan 19511.289788
Feb 1951-0.04722328
Mar 1951-1.384234
Apr 1951-0.9238062
May 1951-0.7172047
Jun 1951-1.286836
Jul 1951-1.791535
Aug 1951-0.5342141
Sep 1951-1.540661
Oct 1951-1.030059
Nov 1951-0.7290097
Dec 19510.1416699
Jan 1952-1.455069
Feb 1952-0.7555735
Mar 19520.8293596
Apr 1952-0.03836871
May 19520.1682328
Jun 19520.8382142
Jul 19520.4220583
Aug 1952-0.6227582
Sep 1952-0.4781353
Oct 1952-0.1446211
Nov 1952-1.083185
Dec 1952-1.097942
Jan 19530.6699814
Feb 1953-0.4013979
Mar 1953-0.5873407
Apr 1953-0.5696315
May 1953-1.337011
Jun 1953-0.2243115
Jul 19530.4220583
Aug 1953-2.305089
Sep 1953-1.186486
Oct 19530.1210103
Nov 1953-0.0206604
Dec 1953-0.1239616
Jan 1954-0.4810874
Feb 1954-0.04722328
Mar 1954-0.144622
Apr 1954-0.9238062
May 1954-0.4515733
Jun 1954-0.4013988
Jul 1954-0.2862918
Aug 19540.3512234
Sep 1954-0.03541662
Oct 19540.3866409
Nov 19540.4220583
Dec 19541.469826
Jan 19550.5814373
Feb 19550.3069514
Mar 1955-0.4102525
Apr 1955-1.100893
May 1955-0.1859419
Jun 19550.3069514
Jul 19551.041864
Aug 19550.6168548
Sep 19550.9385641
Oct 19551.183535
Nov 19550.8647771
Dec 19551.824001
Jan 19560.4928941
Feb 19560.7496701
Mar 19560.9179037
Apr 19560.05017453
May 19560.1682328
Jun 19560.3069514
Jul 1956-0.1977477
Aug 19560.2626793
Sep 1956-0.6552235
Oct 19561.980428
Nov 19560.06788369
Dec 19560.1416699
Jan 19570.8470688
Feb 1957-0.489942
Mar 1957-0.144622
Apr 19570.05017453
May 1957-0.3630292
Jun 1957-0.1357674
Jul 1957-0.1092036
Aug 1957-0.8883887
Sep 1957-0.7437668
Oct 19570.7408164
Nov 1957-0.8175538
Dec 1957-0.2125048
Jan 1958-1.455069
Feb 1958-0.5784861
Mar 19580.2095535
Apr 1958-0.3040001
May 1958-1.337011
Jun 1958-0.7555735
Jul 1958-0.2862918
Aug 1958-0.09149533
Sep 1958-1.186486
Oct 1958-0.9415153
Nov 1958-0.5519224
Dec 1958-0.2125048
Jan 1959-1.986331
Feb 1959-0.5784861
Mar 19590.8293596
Apr 1959-0.215456
May 1959-0.1859419
Jun 1959-0.3128547
Jul 1959-0.374835
Aug 1959-0.44567
Sep 1959-0.301048
Oct 19590.563729
Nov 19590.4220583
Dec 19590.3187572
Jan 19600.05017538
Feb 19600.0413208
Mar 19600.5637282
Apr 19600.05017453
May 1960-0.4515733
Jun 1960-0.2243115
Jul 1960-0.0206604
Aug 19600.5283107
Sep 1960-0.4781353
Oct 19600.1210103
Nov 19600.6876897
Dec 19601.115651
Jan 19610.05017538
Feb 19611.103846
Mar 1961-1.826953
Apr 19610.6699814
May 19610.1682328
Jun 19610.04131996
Jul 19610.06788369
Aug 19610.08559199
Sep 1961-0.03541662
Oct 1961-0.8529713
Nov 19611.130409
Dec 19611.824001
Jan 19621.82105
Feb 19620.0413208
Mar 19620.2980968
Apr 19620.2272627
May 19620.5224082
Jun 1962-0.1357674
Jul 1962-0.9060979
Aug 19620.9710295
Sep 1962-0.301048
Oct 19620.6522723
Nov 1962-0.1977477
Dec 19620.2302139
Jan 19631.024156
Feb 19631.989283
Mar 19630.3866409
Apr 19630.05017453
May 1963-0.4515733
Jun 1963-0.489942
Jul 1963-0.1092036
Aug 1963-0.8883887
Sep 1963-0.5666794
Oct 1963-0.4987966
Nov 1963-0.1092036
Dec 1963-0.5666803
Jan 1964-0.03836871
Feb 19640.3069514
Mar 19640.6522723
Apr 19641.1127
May 1964-0.5401165
Jun 19640.2184073
Jul 1964-0.374835
Aug 19641.325205
Sep 19640.4073021
Oct 19641.006448
Nov 1964-0.7290097
Dec 1964-0.3010489
Jan 1965-1.01235
Feb 1965-0.3128547
Mar 1965-0.05607786
Apr 19650.3158059
May 1965-0.008854577
Jun 19650.04131996
Jul 1965-1.083185
Aug 1965-0.7998455
Sep 1965-1.186486
Oct 19650.03246622
Nov 1965-1.083185
Dec 1965-0.3895929
Jan 1966-1.455069
Feb 1966-0.489942
Mar 1966-1.29569
Apr 1966-0.3040001
May 19660.07968951
Jun 19660.8382142
Jul 1966-0.374835
Aug 19660.3512234
Sep 1966-0.4781353
Oct 19660.2980976
Nov 1966-0.0206604
Dec 1966-0.3895929
Jan 19671.289788
Feb 19671.635108
Mar 19671.006447
Apr 19670.6699814
May 1967-0.4515733
Jun 19670.661126
Jul 1967-0.2862918
Aug 19670.7053981
Sep 19671.204195
Oct 19670.1210103
Nov 1967-0.7290097
Dec 1967-0.5666803
Jan 1968-1.455069
Feb 19680.5725828
Mar 19680.03246622
Apr 1968-0.1269128
May 19680.2567768
Jun 19681.103845
Jul 19680.4220583
Aug 1968-0.1800394
Sep 1968-0.4781353
Oct 19680.1210103
Nov 19680.244971
Dec 19680.2302139
Jan 1969-3.225944
Feb 1969-1.375379
Mar 19690.6522723
Apr 19690.3158059
May 1969-0.805748
Jun 19690.129864
Jul 1969-0.7290105
Aug 1969-0.1800394
Sep 1969-1.98338
Oct 1969-0.8529713
Nov 19690.06788369
Dec 19690.2302139
Jan 1970-0.4810874
Feb 1970-1.375379
Mar 1970-0.05607786
Apr 1970-0.03836871
May 1970-0.1859419
Jun 19700.5725828
Jul 1970-0.2862918
Aug 1970-0.2685826
Sep 1970-0.03541662
Oct 1970-0.1446211
Nov 19701.307496
Dec 19701.204195
Jan 1971-0.215456
Feb 19711.192389
Mar 19711.714797
Apr 19711.1127
May 19710.4338641
Jun 19710.7496701
Jul 1971-0.4633791
Aug 19710.9710295
Sep 19711.027108
Oct 19711.626254
Nov 19710.3335151
Dec 1971-1.009399
Jan 1972-0.03836871
Feb 19720.2184081
Mar 1972-0.4102525
Apr 19720.40435
May 1972-0.6286606
Jun 1972-1.021205
Jul 1972-2.057167
Aug 1972-0.44567
Sep 1972-0.9208541
Oct 19720.2095535
Nov 19720.244971
Dec 1972-0.1239616
Jan 19730.05017538
Feb 1973-0.9326608
Mar 1973-0.05607786
Apr 1973-0.6581748
May 19730.07968951
Jun 19730.04131996
Jul 19730.06788369
Aug 19730.4397675
Sep 19731.204195
Oct 19730.563729
Nov 19731.39604
Dec 19732.266719
Jan 19741.555419
Feb 19741.192389
Mar 19741.449166
Apr 19740.5814373
May 19741.142214
Jun 19740.2184073
Jul 19741.130409
Aug 19740.1741361
Sep 19740.6729327
Oct 19740.4751849
Nov 1974-1.260273
Dec 1974-0.8323117
Jan 1975-1.100893
Feb 19751.369477
Mar 19751.006447
Apr 19750.05017453
May 19750.07968951
Jun 19750.7496701
Jul 19751.573127
Aug 19751.413749
Sep 19751.735458
Oct 19751.094991
Nov 19751.130409
Dec 19751.735457
Jan 19760.8470688
Feb 19761.45802
Mar 19760.3866409
Apr 19760.4928933
May 19761.05367
Jun 19760.129864
Jul 1976-0.9060979
Aug 1976-0.6227582
Sep 1976-1.27503
Oct 1976-0.05607786
Nov 19760.1564278
Dec 1976-1.363574
Jan 1977-1.366525
Feb 19770.9267583
Mar 1977-1.118603
Apr 1977-1.189438
May 1977-0.9828353
Jun 1977-1.021205
Jul 1977-1.702991
Aug 1977-1.065477
Sep 1977-0.7437668
Oct 1977-0.3217084
Nov 1977-1.083185
Dec 1977-1.097942
Jan 19780.8470688
Feb 1978-2.526448
Mar 19780.7408155
Apr 1978-0.3040001
May 19780.2567768
Jun 1978-0.5784861
Jul 1978-0.9946411
Aug 1978-0.6227582
Sep 1978-0.4781353
Oct 1978-0.6758839
Nov 19780.1564278
Dec 1978-0.1239616
Jan 1979-1.277981
Feb 19791.635108
Mar 1979-0.2331652
Apr 1979-0.3925442
May 19790.5224082
Jun 19790.7496701
Jul 19790.06788369
Aug 1979-0.3571267
Sep 1979-0.301048
Oct 19790.03246622
Nov 1979-0.5519224
Dec 1979-0.2125048
Jan 1980-0.03836871
Feb 19800.0413208
Mar 1980-1.738409
Apr 1980-1.189438
May 1980-0.1859419
Jun 1980-0.4013988
Jul 1980-0.2862918
Aug 19800.6168548
Sep 1980-0.3895921
Oct 1980-0.05607786
Nov 1980-0.374835
Dec 1980-0.2125048
Jan 1981-0.8352621
Feb 1981-0.8441167
Mar 1981-0.6758839
Apr 1981-0.215456
May 19810.4338641
Jun 19810.7496701
Jul 1981-0.1092036
Aug 19810.2626793
Sep 1981-0.1239607
Oct 1981-0.3217084
Nov 1981-0.1977477
Dec 19810.9385632
Jan 19821.643962
Feb 19820.5725828
Mar 19820.2095535
Apr 19820.3158059
May 1982-0.1859419
Jun 1982-0.8441175
Jul 1982-1.525904
Aug 1982-1.685283
Sep 1982-1.27503
Oct 1982-1.207146
Nov 1982-2.322797
Dec 1982-1.98338
Jan 1983-2.960313
Feb 1983-2.880623
Mar 1983-2.358216
Apr 1983-1.277982
May 19831.142214
Jun 19830.3954954
Jul 1983-0.1092036
Aug 19830.8824862
Sep 19831.29274
Oct 19830.4751849
Nov 19830.5106024
Dec 19831.027107
Jan 19840.6699814
Feb 19840.0413208
Mar 1984-0.5873407
Apr 19840.7585247
May 1984-0.008854577
Jun 1984-0.3128547
Jul 19840.06788369
Aug 1984-0.3571267
Sep 1984-0.2125048
Oct 1984-0.05607786
Nov 19840.7762339
Dec 1984-2.249011
Jan 19850.2272627
Feb 19850.7496701
Mar 1985-0.764428
Apr 1985-0.215456
May 1985-1.159923
Jun 1985-0.9326608
Jul 1985-0.0206604
Aug 19850.7053981
Sep 1985-0.6552235
Oct 1985-0.6758839
Nov 1985-0.7290097
Dec 19850.5843886
Jan 1986-0.215456
Feb 1986-1.641011
Mar 19860.8293596
Apr 1986-0.03836871
May 1986-0.274486
Jun 1986-0.1357674
Jul 1986-0.1092036
Aug 1986-1.86237
Sep 1986-0.8323109
Oct 19861.183535
Nov 1986-1.614447
Dec 1986-0.3010489
Jan 1987-0.7467188
Feb 1987-1.552467
Mar 19870.03246622
Apr 1987-0.835263
May 1987-1.071379
Jun 1987-1.641011
Jul 1987-1.083185
Aug 1987-0.7113014
Sep 1987-0.5666794
Oct 1987-0.2331652
Nov 1987-0.0206604
Dec 1987-0.3895929
Jan 19880.8470688
Feb 1988-0.7555735
Mar 1988-0.3217093
Apr 19880.40435
May 19880.8765829
Jun 19881.015301
Jul 19881.130409
Aug 19881.67938
Sep 19881.469826
Oct 19880.8293596
Nov 19881.39604
Dec 19881.204195
Jan 19891.378332
Feb 19891.989283
Mar 19890.8293596
Apr 19890.5814373
May 19890.7880396
Jun 19891.103845
Jul 19890.244971
Aug 1989-0.5342141
Sep 19890.318758
Oct 19890.4751849
Nov 1989-0.5519224
Dec 19890.4958445
Jan 19900.05017538
Feb 1990-0.1357674
Mar 1990-0.764428
Apr 19900.1387186
May 19900.8765829
Jun 19900.04131996
Jul 19900.3335151
Aug 1990-0.1800394
Sep 1990-0.2125048
Oct 19900.563729
Nov 1990-0.6404665
Dec 1990-0.1239616
Jan 19910.6699814
Feb 19910.129864
Mar 1991-0.05607786
Apr 1991-1.01235
May 1991-0.7172047
Jun 19910.129864
Jul 1991-0.0206604
Aug 1991-0.09149533
Sep 1991-1.540661
Oct 1991-1.384234
Nov 1991-0.0206604
Dec 1991-1.894836
Jan 1992-1.632156
Feb 1992-0.6670293
Mar 1992-1.384234
Apr 1992-0.6581748
May 19920.07968951
Jun 1992-1.375379
Jul 19920.3335151
Aug 19920.08559199
Sep 1992-0.8323109
Oct 1992-1.915496
Nov 1992-0.5519224
Dec 1992-1.009399
Jan 1993-1.366525
Feb 1993-1.552467
Mar 19930.8293596
Apr 1993-0.5696315
May 19930.2567768
Jun 1993-0.489942
Jul 1993-1.260273
Aug 1993-0.002951244
Sep 1993-0.1239607
Oct 1993-0.6758839
Nov 1993-0.0206604
Dec 1993-0.03541746
Jan 1994-0.215456
Feb 19940.129864
Mar 1994-0.144622
Apr 1994-1.277982
May 1994-0.6286606
Jun 1994-0.7555735
Jul 1994-1.614448
Aug 1994-0.6227582
Sep 1994-1.452117
Oct 1994-0.8529713
Nov 1994-0.1092036
Dec 1994-0.3010489
Jan 1995-0.3925433
Feb 19950.6611269
Mar 19950.2095535
Apr 1995-1.366525
May 1995-0.5401165
Jun 19950.3069514
Jul 19950.06788369
Aug 19950.3512234
Sep 19950.2302139
Oct 1995-0.4987966
Nov 1995-0.0206604
Dec 1995-0.7437676
Jan 19960.7585247
Feb 1996-0.1357674
Mar 19961.006447
Apr 19960.4928933
May 19961.142214
Jun 19961.45802
Jul 19960.244971
Aug 19960.3512234
Sep 1996-0.7437668
Oct 19960.03246622
Nov 1996-0.5519224
Dec 1996-0.1239616
Jan 19971.378332
Feb 19971.015301
Mar 1997-0.4987966
Apr 19970.8470688
May 1997-1.779729
Jun 1997-0.6670302
Jul 1997-0.4633791
Aug 1997-0.7998455
Sep 1997-0.1239607
Oct 1997-0.05607786
Nov 19970.244971
Dec 1997-0.4781362
Jan 1998-3.403031
Feb 1998-0.3128547
Mar 1998-2.535303
Apr 1998-1.277982
May 19980.4338641
Jun 19980.8382142
Jul 19981.218953
Aug 19981.325205
Sep 19981.115651
Oct 19980.7408164
Nov 19980.244971
Dec 19980.9385632
Jan 19991.378332
Feb 19991.015301
Mar 19990.2980968
Apr 19991.201243
May 19990.965127
Jun 19990.5725828
Jul 19990.6876897
Aug 19991.148117
Sep 19990.05312662
Oct 19991.183535
Nov 19990.8647771
Dec 19991.646913
Jan 20001.1127
Feb 20002.520545
Mar 20001.360622
Apr 20000.8470688
May 20000.7880396
Jun 20000.2184073
Jul 2000-0.6404665
Aug 20000.08559199
Sep 20001.204195
Oct 20000.2980976
Nov 20000.8647771
Dec 2000-0.9208549
Jan 20012.086681
Feb 2001-0.2243106
Mar 20011.094991
Apr 2001-0.1269128
May 2001-0.1859419
Jun 2001-0.1357674
Jul 2001-0.374835
Aug 2001-0.7998455
Sep 2001-0.1239607
Oct 2001-0.8529713
Nov 20010.6876897
Dec 2001-1.097942
Jan 20021.201243
Feb 20021.546564
Mar 20020.2980968
Apr 2002-0.03836871
May 2002-0.805748
Jun 2002-0.2243115
Jul 20020.244971
Aug 2002-1.331107
Sep 2002-0.301048
Oct 2002-0.8529713
Nov 20020.06788369
Dec 2002-0.3010489
Jan 2003-0.1269128
Feb 2003-1.286835
Mar 2003-0.3217093
Apr 20030.3158059
May 2003-0.4515733
Jun 2003-0.9326608
Jul 20030.5106024
Aug 2003-0.1800394
Sep 2003-0.301048
Oct 2003-0.4102525
Nov 2003-0.1092036
Dec 20030.7614759
Jan 2004-1.366525
Feb 20041.45802
Mar 2004-0.6758839
Apr 2004-0.835263
May 20040.8765829
Jun 20040.04131996
Jul 2004-0.374835
Aug 2004-0.3571267
Sep 20040.2302139
Oct 20040.2095535
Nov 2004-0.8175538
Dec 2004-1.363574
Jan 20050.2272627
Feb 2005-3.234798
Mar 20050.6522723
Apr 20050.05017453
May 2005-0.5401165
Jun 2005-0.04722328
Jul 20050.06788369
Aug 2005-0.44567
Sep 20050.318758
Oct 20051.183535
Nov 2005-0.8175538
Dec 20050.2302139
Jan 20060.9356129
Feb 20060.7496701
Mar 20061.006447
Apr 2006-0.215456
May 2006-0.274486
Jun 20060.129864
Jul 2006-0.1092036
Aug 2006-0.6227582
Sep 2006-0.03541662
Oct 2006-0.1446211
Nov 20060.9533212
Dec 20060.6729327
Jan 2007-1.277981
Feb 20070.129864
Mar 2007-0.2331652
Apr 20070.40435
May 20070.07968951
Jun 2007-0.4013988
Jul 20070.1564269
Aug 20070.7053981
Sep 2007-0.3895921
Oct 20070.4751849
Nov 20070.244971
Dec 20071.469826
Jan 20081.289788
Feb 20082.432002
Mar 20082.423147
Apr 20081.1127
May 20080.5224082
Jun 20081.103845
Jul 20080.4220583
Aug 20081.767924
Sep 20081.55837
Oct 20082.334604
Nov 20081.484584
Dec 20081.55837
Jan 20091.201243
Feb 20091.635108
Mar 20090.8293596
Apr 20090.7585247
May 2009-0.9828353
Jun 2009-0.04722328
Jul 20090.06788369
Aug 2009-0.7113014
Sep 2009-0.301048
Oct 2009-1.384234
Nov 2009-0.9946411
Dec 2009-0.7437676
Jan 2010-2.517594
Feb 2010-1.552467
Mar 2010-0.5873407
Apr 20101.732506
May 20100.3453209
Jun 20100.8382142
Jul 20102.015846
Aug 20101.94501
Sep 20102.355263
Oct 20101.53771
Nov 20101.750215
Dec 20102.532351
Jan 20112.352312
Feb 20112.874721
Mar 20112.334603
Apr 20112.175225
May 20111.05367
Jun 20110.9267574
Jul 20111.39604
Aug 20110.8824862
Sep 20112.001089
Oct 20110.8293596
Nov 20111.484584
Dec 20111.912545
Jan 20121.201243
Feb 20121.103846
Mar 2012-0.6758839
Apr 20120.3158059
May 2012-0.09739782
Jun 2012-0.4013988
Jul 2012-0.6404665
Aug 20120.2626793
Sep 20120.318758
Oct 20120.563729
Nov 20120.7762339
Dec 2012-0.7437676
Jan 2013-0.9238062
Feb 2013-0.04722328
Mar 20131.449166
Apr 20130.2272627
May 20130.6994956
Jun 20130.3954954
Jul 20130.4220583
Aug 20130.08559199
Sep 2013-0.03541662
Oct 2013-0.1446211
Nov 20130.06788369
Dec 20130.4073013
Jan 20140.8470688
Feb 2014-0.6670293
Mar 2014-0.8529713
Apr 20140.40435
May 20141.05367
Jun 2014-0.1357674
Jul 20140.1564269
Aug 2014-0.1800394
Sep 2014-0.3895921
Oct 2014-0.2331652
Nov 2014-0.5519224
Dec 2014-0.8323117
Jan 2015-1.543612
Feb 20151.280933
Mar 2015-0.6758839
Apr 20150.4928933
May 20150.2567768
Jun 2015-0.5784861
Jul 2015-0.4633791
Aug 2015-1.065477
Sep 2015-1.186486
Oct 2015-0.05607786
Nov 2015-0.286291
Dec 2015-1.27503
Jan 2016-0.3925433
Feb 2016-1.641011
Mar 20160.6522723
Apr 2016-1.189438
May 20160.1682328
Jun 20160.3954954
Jul 20160.4220583
Aug 20160.2626793
Sep 20160.8500208
Oct 2016-0.7644272
Nov 2016-0.286291
Dec 2016-0.1239616
Jan 2017-0.3040001
Feb 20170.129864
Mar 20170.6522723
Apr 2017-0.4810874
May 20170.6109515
Jun 2017-0.2243115
Jul 20171.041864
Aug 20170.5283107
Sep 20171.027108
Oct 20170.2980976
Nov 20170.1564278
Dec 2017-0.3010489
Jan 20180.05017538
Feb 2018-0.6670293
Mar 20180.3866409
Apr 20180.4928933
May 20181.230758
Jun 20180.4840387
Jul 2018-0.1977477
Aug 2018-0.7998455
Sep 2018-1.452117
Oct 20180.8293596
Nov 20180.3335151
Dec 20180.5843886
Jan 20190.05017538
Feb 2019-0.3128547
Mar 2019-0.4102525
Apr 20190.40435
May 20190.07968951
Jun 20190.04131996
Jul 20190.06788369
Aug 20190.6168548
Sep 20190.1416707
Oct 2019-0.05607786
Nov 2019-0.6404665
Dec 2019-0.03541746
Jan 20200.7585247
Feb 20200.3954954
Mar 20200.4751849
Apr 20200.8470688
May 20201.496389
Jun 2020-0.6670302
Jul 20200.06788369
Aug 20200.9710295
Sep 20200.9385641
Oct 20200.1210103
Nov 20201.218953
Dec 20202.178176
Jan 20212.175225
Feb 20210.8382142
Mar 20210.3866409
Apr 20210.40435
May 20210.6109515
Jun 20210.8382142
Jul 20211.307496
Aug 20210.9710295
Sep 20211.115651
Oct 20210.2095535
Nov 20211.041865
Dec 20211.646913
Jan 20220.6699814
Feb 20221.900739
Mar 20222.157516
Apr 20221.555419
May 20221.407846
Jun 20221.635108
Jul 20221.041864
Aug 20220.6168548
Sep 20221.824002
Oct 20221.449167
Nov 20220.244971
Dec 20221.912545
Jan 20231.643962
Feb 20230.9267583
Mar 20230.3866409
Apr 2023-0.3040001
May 2023-0.274486
Jun 20230.3069514
Jul 20230.1564269
Aug 20230.1741361
Sep 2023-0.8323109
Oct 20231.094991
Nov 2023-0.1092036
Dec 20230.1416699
Jan 20240.3158059
Feb 2024-1.021205
Mar 20240.5637282