According to the UAH satellite measure of global temperatures the March anomaly, at 0.19°C, was down from the same month in 2007 (0.26°C), the base year of the Armstrong-Gore “Bet” on whether dangerous manmade global warming was a good forecast. Temperatures cooled during 2007, so the March anomaly, while down strongly from the previous month, is still slightly warmer than the average for the 2007 year, which was a little under 0.16°C.
On the basis of the Green, Armstrong, and Soon (2009) no change (no trend) forecast, Professor Armstrong bet that global mean temperatures during the ten years from 2008 to 2017 would be closer to the 2007 average than to the 0.3°C warming trend projected by the U.N. IPCC and Mr Gore’s alarming “tipping point” rapid rise in global temperatures.
To date, the average monthly signed error of Professor Armstrong’s forecast is -0.01°C. In other words, the no-trend forecast has been on the high-side as much as it has been on the low side of the actual global average anomaly. By contrast, Mr Gore’s IPCC stand-in projection has had an average monthly signed error of +0.15°C, which suggests a strong bias toward warming.