Category Archives: Institiutions

2019 Annual Temperature

The December 2019 temperature was up by 0.12C from November at  1.01C relative to 1961-1990. This completes the annual global average temperature for 2019 making it the second warmest year at 0.86C. This is  just 0.015C cooler than 2016. All … Continue reading

Posted in Australia, climate science, Hadley, NOAA | Tagged , | 5 Comments

30 years of IPCC assessment reports – How well have they done?

Over the last 30 years there have been 5 IPCC assessment reports on climate change.  I decided to compare each  warming predictions made at the time of publication to the consequently measured  temperatures. The objective is twofold. Firstly how well … Continue reading

Posted in AGW, Climate Change, climate science, CRU, Hadley, IPCC | Tagged , | 22 Comments

Spatial integration of global temperatures

The spatial integration method used to calculate the global surface temperature has a large impact on the end result. I am using a 3D method based on  spherical triangulation of the weather stations combined with SST results from HadSST3.  This … Continue reading

Posted in AGW, Climate Change, CRU, UK Met Office | Tagged | 3 Comments