Tag Archives: Climate Change

Sea Level Rise

Posted on June 3, 2021 by Clive Best

For over 100 years global sea levels have been measured by tide gauges. Their distribution has of course changed dramatically with time – just like weather stations. Satellite altimetry measurements have only been available since 1992. Therefore we depend on … Continue reading →

Posted in SLR | Tagged , | 26 Comments

HadCRUT5 increase in global temperatures

Posted on January 22, 2021 by Clive Best

The HadCRUT5 data show about a 0.1C increase in annual global temperatures compared to HadCRUT4.6. There are two reasons for this. The change in sea surface temperatures moving from HadSST3 to HadSST4 The interpolation of nearby station data into previously … Continue reading →

Posted in climate science | Tagged | 8 Comments

What is the mean temperature of Australia ?

Posted on January 23, 2020 by Clive Best

ACORN2 is the latest BOM version of station data in Australia. You can plot the average temperature anomaly data for December using their trend tracker. Shown below the graph is the average temperature for the baseline period 1961-1990. The value … Continue reading →

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