Long Paddock

Latest Southern Oscillation Index values

SOI values for 17 Sep 2014
Average for last 30 days-10.1
Average for last 90 days-7.8
Daily contribution to SOI calculation-0.6
Monthly average SOI values
June-0.8
July-4.0
August-10.1

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)