Long Paddock

Latest Southern Oscillation Index values

SOI values for 24 May 2017
Average for last 30 days-2.33
Average for last 90 days-1.78
Daily contribution to SOI calculation-5.27
Monthly average SOI values
February-2.24
March3.80
April-6.31

Note: Calculated using the 1887–1989 base period. This information is updated daily. The new data are typically available by 7:00pm (AEST).

Southern Oscillation Index (SOI)