Category Archives: NCDC – GHCN Issues

Problems and issues in the GHCN and other data sets from NCDC the National Climate Data Center, of NOAA.

A Well Done Comparison of Iceland Temperatures V.S. GIStemp Fantasies

While reading over at TallBloke’s, there was this article: That was largely a repost and link to this article: That does a very nice job of showing why I found GISS product GIStemp to be “unfit for purpose” … Continue reading

Posted in AGW and GIStemp Issues, AGW GIStemp Specific, dT/dt, GISStemp Technical and Source Code, NCDC - GHCN Issues | Tagged , , , , , , | 9 Comments

What happens when high cold temps are missing?

An interesting wrong thermometer in Hawaii Continue reading

Posted in NCDC - GHCN Issues | Tagged , , | 23 Comments

What! A coincidence?

A truly amazing correlation between adjustments and CO2 levels. Now we know just how CO2 causes temperatures to rise… Continue reading

Posted in AGW and GIStemp Issues, NCDC - GHCN Issues | Tagged , | 64 Comments

Data Sources – A List

A summary collection of links to surface temperature data sites, and some commentary about them as well. Continue reading

Posted in AGW and GIStemp Issues, CRUt, NCDC - GHCN Issues | Tagged , , , , , , , , | 14 Comments

A rather useful archive of Individual Station Modification Graphs

Looks like someone told NCDC that they needed to show the exact changes made to each station. Continue reading

Posted in AGW Science and Background, NCDC - GHCN Issues | Tagged , , , , | 27 Comments