The report builds on two previous editions (2019 and 2020) and draws on the latest national and international peer-reviewed scientific research to analyse how climate change is influencing weather patterns and what future conditions may look like in a warming world.
Since 2020, Australia has experienced 14 declared catastrophes and eight significant weather events. The insurance industry has paid $22.5 billion in insured costs for extreme weather events over the past five years, an increase of 67 per cent on the previous five years[1].
To access the full report, please see: iag.com.au/severe-weather-changing-climate
[1] ICA 2025 Industry Snapshot
About NCAR
NSF NCAR was established by the U.S. National Science Foundation in 1960 to provide the university community with world-class facilities and services that were beyond the reach of any individual institution. NSF NCAR provides the atmospheric and related Earth system science community with state-of-the-art resources, including supercomputers, research aircraft, sophisticated computer models, and extensive data sets.
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