AACI shows a mild season, driven by lower extreme rainfall and high temperature indices
The Australian Actuaries Climate Index (AACI) has been released for Summer 2022-2023 recording the lowest composite index value since Winter 2020.
This was driven by extreme high temperature and extreme rainfall components, which were both below the reference period average in most of the country. The index measures the frequency of extreme weather conditions and sea levels across Australia compared to the reference period of 1981-2010 and how these vary over time.
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