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The GISTEMP analysis website is located at: http://data.giss.nasa.gov/gistemp/
Nine of the 10 warmest years since modern records began have now occurred since 2000, according to a global temperature analysis by scientists at NASA’s Goddard Institute for Space Studies in New York.
2014’s record-breaking warmth continues a long-term trend of a warming climate. The global average temperature has increased about 1.4 degrees Fahrenheit (0.8 degrees Celsius) since 1880, with most of that warming occurring during the last three to four decades.
The warming trend is largely driven by the increasing concentrations of carbon dioxide and other heat-trapping greenhouse gases in the atmosphere, caused by human emissions.
Nine of the 10 warmest years since modern records began have now occurred since 2000, according to a global temperature analysis by scientists at NASA’s Goddard Institute for Space Studies in New York.
1. Most of the earth experienced warmer than normal temperatures for the year.
2. The majority of the warming has been since 1980 and hit the highest temperature on record this year. The earth is about 1.4 degrees Fahrenheit warmer than 100 years ago.
3. Regional differences are strongly affected by year-to-year changing weather dynamics.
TAG: NASA scientists track global temperatures as a way to measure how Earth’s climate is changing over time.