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Showing posts from January, 2015

Just a little bit warmer

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Graph 1: Ascending: The global temperatures of my life. (data source: GISS) Last Friday, NASA's Goddard Institute for Space Studies (GISS) released the final piece of data for 2014 global temperatures. The numbers are published in several places, and the newspapers pick them up almost instantly, but the page I've always used is  http://data.giss.nasa.gov/gistemp/tabledata_v3/GLB.Ts+dSST.txt . It's a simple text page, and NASA's been using the same address for it since at least the 1990s. Sometime around the middle of each month, they just add another number, showing the final data for the prior month. And then I can look for myself, as is my preference. I follow the data pretty closely, so I already knew that May had been the warmest May since the beginning of record keeping in 1880. I also knew that 2014 set new records in August and September, too. I knew that, when looking at records, even monthly records, it's pointless to look further back than 1998. And