T , [ Indices standardized soi ] Table

The full table is available here. Alternatively,the table is also available as tab-separated-value, R tab-separated-value, comma-separated-value, or LaTeX files.
TimeSouthern Oscillation Index
months since 1960-01-01
Jan 1882-1.0
Feb 1882-0.3
Mar 18820.4
Apr 18820.0
May 18820.5
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