Tag Archives: global temperature

No indication of global warming in US cornbelt region temperature data

The graph below is very consistent with what I find every time I have analyzed actual local temperature data: no indication of global warming.

Source: C3headlines

Colder temperatures are more hazardous than warmer

“A recent study published in an esteemed academic journal indicates that volcanic eruptions in the mid 500s resulted in an unusually gloomy and cold period. A joint research project of the Chronology Laboratory of the Finnish Museum of Natural History and Natural Resources Institute Finland (Luke) suggests that the years 536 and 541-544 CE were very difficult for many people.” click here

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Global Temperatures Continue to Drop

Global surface temperature measurements are unreliable

It is well-known that the surface temperature measurement networks have some serious problems (e.g. look here). So much so that knowledge of the historical global temperatures is inadequate to draw definitive conclusions regarding global temperature trends. The use of the term “uncertainty” here suggests that those who believe in global warming will continue to hold that belief regardless of the poor quality of the underlying data, which actually represents a lack of knowledge. They seem to have confounded the concept of uncertainty with the reality of not having knowledge.

P. W. Thorne, H. J. Diamond, B. Goodison, S. Harrigan, Z. Hausfather, N. B. Ingleby, P. D. Jones, J. H. Lawrimore, D. H. Lister, A. Merlone, T. Oakley, M. Palecki, T. C. Peterson, M. de Podesta, C. Tassone, V. Venema, K. M. Willett. Towards a global land surface climate fiducial reference measurements network.
Int. J. Climatol. 2018;1-15. DOI: 10.1002/joc.5458

There is overwhelming evidence that the climate system has warmed since the instigation of instrumental meteorological observations. The Fifth Assessment Report of the Intergovernmental Panel on Climate Change concluded that the evidence for warming was unequivocal. However, owing to imperfect measurements and ubiquitous changes in measurement networks and techniques, there remain uncertainties in many of the details of these historical changes. These uncertainties do not call into question the trend or overall magnitude of the changes in the global climate system. Rather, they act to make the picture less clear than it could be, particularly at the local scale where many decisions regarding adaptation choices will be required, both now and in the future. A set of high-quality long-term fiducial reference measurements of essential climate variables will enable future generations to make rigorous assessments of future climate change and variability, providing society with the best possible information to support future decisions. Here we propose that by implementing and maintaining a suitably stable and metrologically well-characterized global land surface climate fiducial reference measurements network, the present-day scientific community can bequeath to future generations a better set of observations. This will aid future adaptation decisions and help us to monitor and quantify the effectiveness of internationally agreed mitigation steps. This article provides the background, rationale, metrological principles, and practical considerations regarding what would be involved in such a network, and outlines the benefits which may accrue. The challenge, of course, is how to convert such a vision to a long-term sustainable capability providing the necessary well-characterized measurement series to the benefit of global science and future generations.

The Roots of Global Warming Religion

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Satellite-Based Temperatures of the Global Lower Atmosphere

Global Warming Has Positive Benefits

Darwinian evolution has nothing to do with global warming or human survival. Nonetheless there are positive benefits to global warming.

“Nothing upsets greens like pointing out the obvious. Humans evolved in the tropics. Outside the extreme tropics where we evolved, we have to wear clothes to stay warm, otherwise we die of exposure. Green suggestions that a few degrees warming would be a crisis are absurd.” click here