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2012 likely to end as one of the warmest year on record

World Meteorological Organization releases provisional annual climate statement to inform Doha talks

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A polar satellite view of Earth.

By Summit Voice

FRISCO — 2012 will likely end up as one of the warmest years on record and will also go down in the history books as the year that Arctic sea ice extent dwindled to a new record low level, according to the World Meteorological Organization, which last week released its provisional annual statement on the state of the global climate within the framework of the COP 18 climate talks in Doha, Qatar.

The first nine months of 2012 were the ninth warmest January to October period since records began in 1850. The global land and ocean surface temperature for the period was 0.81 degrees above the 1961–1990 average, according to theWMO  statement.

Early in the year, a moderate to strong La Niña kept things from heating up too much, but when La Niña faded in the spring, parts of the globe heated up dramatically, including a large part of the U.S. which saw record heat waves from early spring through summer, including the warmest March on record in Colorado. The six-month average of May–October 2012 was among the four warmest such period on record. Continue reading

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