Federal Environment Minister Ian Campbell says new data showing 2005 was Australia's hottest year on record is further evidence of climate change.
The Bureau of Meteorology is releasing figures today showing the average temperature last year was 22.89 degrees.
It is the highest average temperature in Australia since comprehensive record keeping began in 1910.
Senator Campbell says it is extra proof that the earth is warming up and a global response is required.
"It is a huge and serious challenge, these figures add to the weight of evidence that climate change is real and that it's a problem that the world needs to work together to seek to solve," he said.
Being clean and green is a central part of New Zealand culture and we have a long-standing history of
being leaders in social, environmental and economic action.
Global climate change and the environment are outstanding challenges of the 21st century.
These issues require urgent action.
Our purpose is to ensure these urgent issues are a central focus across the political spectrum, so that
all environmentally-minded kiwis have a voice.