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Extreme weather events in Melbourne, Australia have occurred on multiple occasions. The city has experienced a number of highly unusual weather events and extremes of weather. An increase in heat waves and record breaking temperatures in the 21st century has led to much discussion over the effects of climate change in the country.
The report from WWA and Climate Central estimates these heavy rainfall episodes have become common events due to human-caused warming, and are expected to occur on average every three to 10 years.
Global warming could lead to substantial alterations in climate extremes, such as tropical cyclones, heat waves and severe precipitation events. This would degrade infrastructure and raise costs through intensified energy demands, maintenance for damaged transportation infrastructure, and disasters, such as coastal flooding .
This is mainly due to Melbourne's geographical location. This temperature differential is most pronounced in the spring and summer months and can cause strong cold fronts to form. These cold fronts can be responsible for all sorts of severe weather from gales to severe thunderstorms and hail, minor temperature drops, and heavy rain.
The report warns that if global warming reaches 2C – a scenario that could unfold as early as the 2040s – similar extreme rainfall could become an annual event, devastating communities and ...
Some areas saw 150 days or more of extreme heat due to climate change. ... until that warming is sustained over decades. The researchers closely examined 29 extreme weather events this year that ...
Scientists use computer models to simulate how individual extreme weather events unfold in two scenarios: today's world with around 1.2C of human-caused warming. a hypothetical world without human ...
Extreme weather events affect public health, and food and water security. [239] [240] [241] Temperature extremes lead to increased illness and death. [239] [240] Climate change increases the intensity and frequency of extreme weather events. [240] [241] It can affect transmission of infectious diseases, such as dengue fever and malaria.