Long Paddock

Latest Southern Oscillation Index values

SOI values for 20 Apr 2014
Average for last 30 days2.2
Average for last 90 days-2.4
Daily contribution to SOI calculation6.1
Monthly average SOI values
January11.2
February-1.7
March-12.0

Note: Calculated using the 1887–1989 base period. This information is usually updated every weekday at 4:30pm (AEST), public holidays excluded.

Southern Oscillation Index (SOI)