Monthly Archives: October 2017

HadCRUT4.5 anomaly for September 2017 = 0.54C

The HadCRUT4.5 temperature anomaly for September calculated by spherical triangulation is 0.54C, a fall of 0.17C since August. Temperatures have seemingly returned to a long trend after the 2016 El Nino. The temperature distribution in the Northern Hemisphere for September … Continue reading

Posted in AGW, Climate Change | Tagged | 27 Comments

Lithium in Chile

I just returned from the Atacama desert in Chile, where I was surprised to discover that 30% of world Lithium production comes from the Salar de Atacama. This huge salt flat covers ~3000 square km and is the driest (non-polar) … Continue reading

Posted in Uncategorized | 5 Comments

Carbon Budgets

It started as a nice simple idea: There is a finite amount of Carbon that humanity can burn before the planet warms above 2C. This idea was based on  AR5  Earth Systems Models (ESMs) ‘showing’ that the relationship between global … Continue reading

Posted in climate science, GCM, IPCC, Science | Tagged , | 16 Comments