NOT SO Hot

2008 will be coolest year of the decade

Global average for 2008 should come in close to 14.3C, but cooler temperature is not evidence that global warming is slowing, say climate scientists.

James Randerson
guardian.co.uk
excerpt

This year is set to be the coolest since 2000, according to a preliminary estimate of global average temperature that is due to be released next week by the Met Office. The global average for 2008 should come in close to 14.3C, which is 0.14C below the average temperature for 2001-07.

The relatively chilly temperatures compared with recent years are not evidence that global warming is slowing however, say climate scientists at the Met Office. "Absolutely not," said Dr Peter Stott, the manager of understanding and attributing climate change at the Met Office's Hadley Centre. "If we are going to understand climate change we need to look at long-term trends."

Prof Myles Allen at Oxford University who runs the climateprediction.net website, said he feared climate sceptics would overinterpret the figure. "You can bet your life there will be a lot of fuss about what a cold year it is. Actually no, its not been that cold a year, but the human memory is not very long, we are used to warm years," he said, "Even in the 80s [this year] would have felt like a warm year."

And 2008 would have been a scorcher in Charles Dickens's time - without human-induced warming there would have been a one in a hundred chance of getting a year this hot. "For Dickens this would have been an extremely warm year," he said. On the flip side, in the current climate there is a roughly one in 10chance of having a year this cool.