served from IRI/LDEO Climate Data Library
Indices Southern Oscillation Index
Indices Southern Oscillation Index: Southern Oscillation Index.Documents
| overview | an outline showing sub-datasets of this dataset |
| CPC Indices | U. S. Climate Prediction Center indices page |
| FAQ | FAQ regarding CPC indices |
| updated source | 1951-present SOI series from CPC |
Datasets and Variables
| 1981-2010 base period | Indices soi c8110[standardized
anomaly
] |
| 1991-2020 base period | Indices soi c9120[standardized
anomaly
] |
Last updated: Mon, 19 Jul 2021 13:40:51 GMT
 SOURCES |
| Indices[monthly
soi
Easter
CPC_Indices
HANSEN
daily
QBO
Darwin
Tahiti
india
nino
standardized
PDO
nao
] |
| Indices nino[NCEP
EXTENDED
EXTENDEDv3
NCEP_OIv2
OISSTv2p1-AVHRR
KAPLAN
] |
| Indices nino KAPLAN[NINO12
NINO3
NINO4
NINO34
] |
| Indices standardized[soi
] |
 Indices soi[c8110
c9120
] |