Long Paddock

Latest Southern Oscillation Index values

SOI values for 30 Sep 2016
Average for last 30 days13.82
Average for last 90 days7.49
Daily contribution to SOI calculation27.46
Monthly average SOI values
July3.70
August4.67
September13.82

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)