Sunday 23rd October 2016                 Change text size:

Climate change causes Australian temperatures to break records in 2013

Sam_Catch via flickr

2013 was the warmest year in Australia since records began in 1910, with annual mean temperatures 1.2C above average, the country’s Bureau of Meteorology has revealed.

The organisation said minimum and maximum temperatures were both above average in all Australian states last year. Mean temperature was 1.2C higher than the average, with maximum and minimum being 1.45C and 0.94C higher respectively. Rainfall total was 428mm – some 37mm below the long-term average of 465mm.

Heat records included Australia’s warmest summer and spring, the warmest summer and winter days, the warmest January and September and warmest sea surface temperatures.

These occurred in a neutral year for the El Niño Southern Oscillation (ENSO) – the warm ocean water stream that causes climatic changes across the Pacific Ocean when developing.

Other extreme weather events included devastating bushfires, tropical cyclones, floods and storms.

Globally, 2013 ranked as the sixth warmest year since global records began in 1880.

David Karoly, climate scientist at the University of Melbourne, said that these events were caused by climate change.

These record high temperatures for Australia in 2013 cannot be explained by natural variability alone”, he told the Sydney Morning Herald.

This event could not have happened without increasing greenhouse gases, without climate change.”

The news has sparked debate among political opponents of the government. When he was elected, current prime minister Tony Abbott said he would scrap the carbon tax and climate policies. He was criticised in the past for having said that climate science is “crap”.

Commenting on the Bureau’s figures, acting Green party leader Richard Di Natale said, “Tony Abbott is behaving like a reckless ideologue in trying to unwind action on climate change and it’s time he abandoned his ideological rejection of the climate science and started protecting the Australian people.”

Further reading:

New South Wales experiences major bushfires close to Sydney

Human activity will contribute to Australian extreme weather

Study: Australia will see more extreme weather because of climate change

COP19: Australia accused of not doing enough to tackle climate change

New Australian PM prepares to dismantle climate policies

There are currently no comments.

Register with Blue and Green

To leave a comment on this article, fill in your details below to register, alternatively if you are already registered you can login here

Subscribe for our Newsletter

Time limit is exhausted. Please reload CAPTCHA.

A password will be e-mailed to you.