So far, through May, 2010 is the warmest year ever recorded, according to the National Climatic Data Center.

根据全国气候数据中心统计，迄今为止，到5月底，2010年是有记录以来最热的一年。

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Deke Arndt of the National Climatic Data Center in Asheville, N.C., noted that 2009 will rank among the 10 warmest years for Earth since 1880.

位于北卡罗来纳州艾西·维尔市的国家气象数据中心的德科·阿恩特指出，2009年将是自1880年以来气温最高的十年之一。

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NASA’s temperature series and another compiled by the U.S. National Climatic Data Center currently have 2005 as the warmest calendar year on record.

美国国家航空和航天局的温度数据系列和另一由美国国家气候数据中心得出的温度数据最近都把2005年作为有记录的历年来最热的。

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More detailed climatic data have been obtained since 1998 at the Martial Este Glacier, including air temperature, humidity and solar radiation.

UNESCO: Dublin Core

Across the United States, the 2011-2012 winter season was the fourth warmest ever recorded, according to the National Climatic Data Center.

CNN: Anchorage breaks seasonal snowfall record

Nationwide, more than 4, 500 record-high daily temperatures have been set in the past 30 days, according to the National Climatic Data Center.

CNN: July 7, 2012 -- Updated 0222 GMT (1022 HKT)