Guest Post by Bob Tisdale
This post provides updates of the values for the three primary suppliers of global land+ocean surface temperature reconstructions—GISS through October 2016 and HADCRUT4 and NOAA NCEI (formerly NOAA NCDC) through September 2016—and of the two suppliers of satellite-based lower troposphere temperature composites (RSS and UAH) through October 2016. It also includes a few model-data comparisons.
This is simply an update, but it includes a good amount of background information for those new to the datasets. Because it is an update, there is no overview or summary for this post. There are, however, summaries for the individual datasets. So for those familiar with the datasets, simply fast-forward to the graphs and read the summaries under the heading of “Update”.
We discussed and illustrated the impacts of the adjustments to surface temperature data in the posts:
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