Category Archives: NCDC – GHCN Issues

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

GHCN v3.3 vs v4 Anomaly North America

Posted on 19 April 2019 by

The GHCN temperature data set, version 3.3 vs 4, in graphs for the countries of North America Continue reading →

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Posted in AGW Science and Background, Global Warming General, NCDC - GHCN Issues | Tagged , , , | 10 Comments

Tony Heller – Corruption Of The USA Temperature Record

Posted on 18 April 2019 by

A very good video from Tony Heller about the corruption of the USA temperature data. Continue reading →

Posted in AGW Science and Background, Global Warming General, NCDC - GHCN Issues | Tagged , , , , , , , | 3 Comments

GHCN v3.3 vs v4 Anomaly South America

Posted on 18 April 2019 by

A comparison of the changes of history in GHCN v3.3 vs v4 in South America Continue reading →

Posted in AGW Science and Background, Global Warming General, NCDC - GHCN Issues | Tagged , | 10 Comments

GHCN v3.3 vs v4 – Selected Country Anomaly Differences

Posted on 9 April 2019 by

Graphs for selected countries comparing their GHCN version 3.3 anomalies to their version 4 anomalies. Continue reading →

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