2015 As Halfway Point: If Trends Hold, We'll Breach 1C This Year- BBC
Global temperatures are set to rise more than one degree above pre-industrial levels according to the UK's Met Office. Figures from January to September this year are already 1.02C above the average between 1850 and 1900.
If temperatures remain as predicted, 2015 will be the first year to breach this key threshold.
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The HadCRUT database showed that in the first nine months of this year, the global mean temperature had just gone above 1C, hitting 1.02 with a error factor of plus or minus 0.11C. Scientists say that the one degree mark will be broken in 2015 because of a combination of carbon emissions and the impact of the El Nino weather phenomenon.
"We have seen a strong El Nino develop in the Tropical Pacific this year and that will have had some impact on this year's global temperature," said Stephen Belcher, director of the Met Office Hadley Centre.
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http://www.bbc.com/news/science-environment-34763036