Long Paddock

Latest Southern Oscillation Index values

SOI values for 23 May 2015
Average for last 30 days-16.49
Average for last 90 days-10.48
Daily contribution to SOI calculation-17.75
Monthly average SOI values
February-0.47
March-10.67
April-3.08

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)