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Last 30 years were the warmest in the last 1,400 years
2013-04-22 01:11:00| Climate Ark Climate Change & Global Warming Newsfeed
Mongabay: From 1971 to 2000, the world's land areas were the warmest they have been in at least 1,400 years, according to a new study in Nature Geoscience. The massive new study, involving 80 researchers from around the world with the Past Global Changes (PAGES) group, is the first to look at continental temperature changes over two thousand years, providing insights into regional climatic changes from the Roman Empire to the modern day. According to the data, Earth's land masses were generally cooling until...
Study: Arctic Summers Warmest in 600 Years
2013-04-12 21:00:00| Climate Ark Climate Change & Global Warming Newsfeed
Climate Central: The Arctic has seen warmer summers over the past two decades than at any time in the past 600 years, according to a study published this week in the journal Nature. The study uses a sophisticated statistical approach, known as Bayesian modeling, to show that the extremely warm summers in high northern latitudes are evidence of an overall warming trend, rather than just a temporary fluctuation in an otherwise unchanging climate. Thats a crucial distinction: a natural fluctuation might reverse before...
Tags: years
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summers
Arctic summers warmest in 600 years
2013-04-12 07:00:00| Climate Ark Climate Change & Global Warming Newsfeed
Climate Central: The Arctic has seen warmer summers over the past two decades than at any time in the past 600 years, according to a study published this week in the journal Nature. The study uses a sophisticated statistical approach, known as Bayesian modeling, to show that the extremely warm summers in high northern latitudes are evidence of an overall warming trend, rather than just a temporary fluctuation in an otherwise unchanging climate. That's a crucial distinction: a natural fluctuation might reverse...
Tags: years
arctic
summers
warmest
NOAA: February 2012 to January 2013 Warmest on Record
2013-02-14 22:00:00| Climate Ark Climate Change & Global Warming Newsfeed
Climate Central: January was warmer and wetter than average in the contiguous U.S., despite the persistent drought in the nation's heartland, the National Oceanic and Atmospheric Administration said Thursday. The average temperature in the lower 48 states reached 32.0°F last month. At 1.6°F above the 20th century average, January 2013 ties 1958 as the 39th-warmest January on record. That was still warm enough to make February 2012-to-January 2013 the warmest February-to-January period since record-keeping began...
Tags: february
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2012 among 10 warmest years on record
2013-01-16 12:30:00| Climate Ark Climate Change & Global Warming Newsfeed
Guardian: How global temperatures have changed since 1880 Link to video: How global temperatures have changed since 1880 2012 was among the 10 warmest years on record, rising above the long-term average for the 36th year in a row, according to data released on Tuesday. Temperature records compiled separately by Nasa and the National Oceanic and Atmospheric Administration (NOAA) found global surface temperatures rose 1.03F above the long-term average last year, but did not match America's record-breaking...
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