Recent Posts

Global warming means a global fall in wildfires

Strangely, despite NASA Giss “discovering” that the world has heated a lot since 1998, fires have declined.

Apparently increasing our CO2 emissions means less fires. Tell the world.

Figure 2. Wildfire occurrence (a) and corresponding area burnt (b) in the European Mediterranean region for the period 1980 – 2010. Source: San-Miguel-Ayanz et al. [37].

This new paper points out that the perception is that fires are worse than they have ever been, but that this is simply not true, not in the last thirty years, and not in the last few hundred either. It also documents how much money and effort we put into suppressing almost all fires and that this is in contrast to tens of thousands of years where humans used fire as a tool. Suppressing fires is getting increasingly expensive and sometimes costs lives as well.

Putting things in perspective. We spend a lot of money to avoid death and damage by fire, yet earthquakes kill 700 times as many people and floods kill 1,800 times as many people. There is something primal about fire that we feel driven to stop.

Table 1. Global comparison of human and economic losses derived from wildfire, earthquakes and flood […]

July 30th, 2018 | Tags: , , | Category: Evidence, Fire, Global Warming | Print This Post Print This Post | |

Forgotten extreme heat, El Nino of 1878 — when miners would “knock off” at 44.4C!

What really happened in 1878?

The raw data at Nobby’s near Newcastle (graphed below) shows monster heat in 1878, 1879, and 1883 — far hotter than modern times. Its unlikely that it was recorded with modern equipment, so it’s hard to compare. Was it really hotter? We don’t know when the Stevenson screen was installed. I went hunting through our wonderful historic Trove archive of old newspaper records. It doesn’t help us make any accurate comparisons, or even tell us about annual averages, but there is a remarkable story of exceptional heat and dryness in January 1877 that few Australians know. Let’s revisit the times of forgotten people who lived when CO2 was perfect and the climate was ideal.

How hot were the 1800s in Australia? My favorite quote is about the miners near Braidwood (in the mountains between Canberra and the coast). It reached 108F but look at the cultural norms:

“Years ago in the valley the miners always ‘knocked off’ if the thermometer registered 112 degrees (44.4C) in the shade, but times and wages are changed now, and the poor men are willing, to work on days like last Friday 18.1.78″ (see the Freeman’s Journal link […]

January 16th, 2015 | Tags: , , , | Category: Australia, Evidence, Global Warming, History, Lies-by-Omission, Meteorology | Print This Post Print This Post | |

Australia – was hot and is hot. So what? This is not an unusual heatwave

The media are in overdrive, making out that “the extreme heat is the new normal” in Australia. The Great Australian Heatwave of January 2013 didn’t push the mercury above 50C at any weather station in Australia, yet it’s been 50C (122F) and hotter in many inland towns across Australia over the past century. See how many are in the late 1800’s and early to mid 1900’s. You can’t blame those high records on man made global warming. [feel free to post some old records of your own and the source reference we can check and we will update the map]

Did CO2 cause extreme heat in the 1820’s?

In explorer Charles Sturt’s time it was so hot that thermometers exploded. Was this Australia’s hottest day all the way back in 1828? It was 122F or 53.9C! Naturally it is not a BOM-registered-record (the BOM did not exist then). Nonetheless, Charles Sturt was engaged to explore the nation and given careful instructions to take accurate readings of the climate. Yes, inadequate thermometer shading may have exaggerated the maximum by 1C, 2C, maybe even 3C, but at 50.9C it would still have been considerably hotter than anywhere in January 2013.

Even […]

January 15th, 2013 | Tags: , , , | Category: Australia, Evidence, Global Warming, History, Lies-by-Omission, Media-matters | Print This Post Print This Post | |

Man Made Global Warming Disproved

by Joanne Nova and Anthony Cox

UPDATED: See also Has the EPA done due diligence on the IPCC Report.

The theory that failed

It takes only one experiment to disprove a theory. The climate models are predicting a global disaster, but the empirical evidence disagrees. The theory of catastrophic man-made global warming has been tested from many independent angles.

The heat is missing from oceans; it’s missing from the upper troposphere. The clouds are not behaving as predicted. The models can’t predict the short term, the regional, or the long term. They don’t predict the past. How could they predict the future?

The models didn’t correctly predict changes in outgoing radiation, or the humidity and temperature trends of the upper troposphere. The single most important fact, dominating everything else, is that the ocean heat content has barely increased since 2003 (and quite possibly decreased) counter to the simulations. In a best case scenario, any increase reported is not enough. Models can’t predict local and regional patterns or seasonal effects, yet modelers add up all the erroneous micro-estimates and claim to produce an accurate macro global forecast. Most of the warming happened in a step change in 1977, […]

October 2nd, 2012 | Tags: , , , | Category: Atmosphere, Evidence, Global Warming | Print This Post Print This Post | |
 
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