Category Archives: CRU

July temperature up 0.1C

Posted on August 15, 2019 by Clive Best

The global averaged surface temperature for July 2019 was 0.75C using my spherical triangulation method merging GHCNV3 with HadSST3. This is an increase of 0.13C since June. This is a large monthly rise but still in line with past monthly … Continue reading →

Posted in AGW, Climate Change, CRU, NOAA | Tagged | 15 Comments

HadSST4 and knock on effects

Posted on August 3, 2019 by Clive Best

The new version of the HadSST4 has reassigned ship based  measurements from before WW II  into the early 1990s. Bias adjustments depend on the fraction of measurements using wooden or canvas buckets and engine room intakes (ERI), which are partly … Continue reading →

Posted in AGW, Climate Change, climate science, CRU, UK Met Office | Tagged | 15 Comments

H3-H4 temperature differences

Posted on June 29, 2019 by Clive Best

In this post I look at the effect of changes in the original set of CRUTEM3 stations. Shown below are the spatial changes in temperatures between HadCRUT3 (2013) and the latest HadCRUT4.6 (2019) from 1998 to 2010. These are calculated … Continue reading →

Posted in AGW, Climate Change, climate science, CRU | 10 Comments