Long Paddock

Latest Southern Oscillation Index values

SOI values for 31 Jul 2014
Average for last 30 days-3.4
Average for last 90 days-0.1
Daily contribution to SOI calculation9.5
Monthly average SOI values
May4.3
June-0.8
July-4.0

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)