Tag Archives: GHCN

GHCN V4 warming (updated 2/8)

Posted on July 31, 2019 by Clive Best

In this post I investigate what has changed in global temperatures moving from GHCN-V3 to GHCN-V4, and in particular why V4 gives higher temperatures than V3  after 2000. Whenever a new temperature series is released it inevitably shows an increase … Continue reading →

Posted in AGW, Climate Change, climate science, NOAA | Tagged , | 15 Comments

June Global Temperature falls 0.04C

Posted on July 27, 2019 by Clive Best

The global averaged surface temperature for June 2019 was 0.62C using my spherical triangulation method merging GHCNV3 with HadSST3. This is a further drop of 0.04C from May 2018. The discrepancy with GHCNV4 is however growing. V4C calculated in exactly … Continue reading →

Posted in AGW, Climate Change, climate science, NOAA | Tagged | 3 Comments

May global temperatures fall 0.16C

Posted on June 14, 2019 by Clive Best

The global averaged surface temperature for May 2019 was 0.66C using my spherical triangulation method merging GHCNV3 with HadSST3. This is a significant drop of 0.16C from April 2018. The baseline used is always 1961-1990. I also applied the same … Continue reading →

Posted in AGW, Climate Change | Tagged , | 6 Comments