Sentences with phrase «global average surface temperature over»

Independent evidence shows that the attribution to humans of the large signal, 1ºC rise in Earth's global average surface temperature over the last century is erroneous, and confirms the non-existence of AGW.

Not exact matches

Land and Ocean Combined: The combined average temperature over global land and ocean surfaces for August 2014 was the record highest for the month, at 61.45 °F (16.35 °C), or 1.35 °F (0.75 °C) above the 20th century average of 60.1 °F (15.6 °C).

The global average temperature over land and ocean surfaces for January to October 2014 was the highest on record, according to the U.S. National Oceanic and Atmospheric Administration (NOAA).

Warmer than average temperatures were evident over most of the global land surface, except for parts of western Europe, northern Siberia, parts of eastern Asia and much of central Australia stretching north.

In the latter half of the decade, La Niña conditions persisted in the eastern and central tropical Pacific, keeping global surface temperatures about 0.1 degree C colder than average — a small effect compared with long - term global warming but a substantial one over a decade.

Warmer than average temperatures were evident over most of the global land surfaces, except for parts of the United States and western Europe, northern Siberia, parts of eastern Asia and much of central Australia stretching north.

Global warming, the phenomenon of increasing average air temperatures near the surface of Earth over...

Expressed as a global average, surface temperatures have increased by about 0.74 °C over the past hundred years (between 1906 and 2005; see Figure 1).

Global mean temperatures averaged over land and ocean surfaces, from three different estimates, each of which has been independently adjusted for various homogeneity issues, are consistent within uncertainty estimates over the period 1901 to 2005 and show similar rates of increase in recent decades.

global warming The increase in Earth's surface air temperatures, on average, across the globe and over decades.

Cooling sea - surface temperatures over the tropical Pacific Ocean — part of a natural warm and cold cycle — may explain why global average temperatures have stabilized in recent years, even as greenhouse gas emissions have been warming the planet.

Fig. 4 The «Cold Sun» forecast of Vahrenholt and Lüning compared with global surface temperatures of the British Meteorological Service (HadCRUT data), moving average over 23 months to end of October 2016.

Global average surface temperatures increased on average by about 0.6 degrees Celsius over the period 1956 - 2006.

Fig. 5 The «Cold Sun» forecast of Vahrenholt and Lüning compared with global surface temperatures of the British Meteorological Service (HadCRUT data), running average over 37 months.

Jacob (and many, many others) seem to think that if model A, when run from 1900 to present, predicts the relatively flat, global average surface temperature record over the past decade, is a better match to reality than model B which does not.

Item 8 could be confusing in having so many messages: «It is extremely likely that more than half of the observed increase in global average surface temperature from 1951 to 2010 was caused by the anthropogenic increase in greenhouse gas... The best estimate of the human - induced contribution to warming is similar to the observed warming over this period....

«The combined average temperature over global land and ocean surfaces tied with 2010 as the highest on record for April, at 58.09 °F (14.47 °C) or 1.39 °F (0.77 °C) above the 20th century average.»

The global temperature record represents an average over the entire surface of the planet.

Clearly the rate at which TOA imbalance diffuses into and through the global ocean is key to how much and how quickly global average surface temperature will rise over any given span of time.

«Global annually averaged surface air temperature has increased by about 1.8 °F (1.0 °C) over the last 115 years (1901 — 2016).

However, as we have previously discussed, the average global surface temperature over the first decade of this century has indeed warmed at a dampened rate.

Assuming that no action is taken to reduce emissions, computer models of the earth's climate indicate that global average surface temperatures will rise by 1.5 - 4.5 C over the next 100 years.

Figure 6: Easterbrook's two global temperature projections A (green) and B (blue) vs. the IPCC TAR simple model projection tuned to seven global climate models for emissions scenario A2 (the closest scenario to reality thus far)(red) and observed global surface temperature change (the average of NASA GISS, NOAA, and HadCRUT4)(black) over the period 2000 through 2011.

That is why, to us, the rise in the concentration of these greenhouse gases manifests itself as global warming, a rise in the average temperatures over the Earth's surface.

The combined average temperature over global land and ocean surfaces for April 2016 was 1.98 °F above the 20th century average — the highest temperature departure for April since global records began in 1880.

We might expect «global warming» (i.e., an increase in average surface air temperatures over a few decades) to lead to a rise in global mean sea levels.

Human civilization developed over a period of 10,000 years during which global average surface temperatures remained remarkably stable, hovering within one degree Celsius of where they are today.

The annual anomaly of the global average surface temperature in 2014 (i.e. the average of the near - surface air temperature over land and the SST) was +0.27 °C above the 1981 - 2010 average (+0.63 °C above the 20th century average), and was the warmest since 1891.

While the warming of average global surface temperatures has slowed (though not nearly as much as previously believed), the overall amount of heat accumulated by the global climate has not, with over 90 percent being absorbed by the oceans.

During that same period, average annual rainfall in New South Wales declined by 3.6 inches (92 millimeters).3 Scientists think the decline in autumn rainfall in southeast Australia since the late 1950s may be partly due to increases in heat - trapping gases in Earth's atmosphere.3, 14 Major bushfires over southeast Australia are linked to the positive phase of an ocean cycle called the «Indian Ocean Dipole» — when sea surface temperatures are warmer than average in the western Indian Ocean, likely in response to global warming.15, 16

Over the last decade or so, the models have not shown an ability to predict the lack (or very muted) change in the annual average global surface temperature trend.

Internal variability can only account for ~ 0.3 °C change in average global surface air temperature at most over periods of several decades, and scientific studies have consistently shown that it can not account for more than a small fraction of the global warming over the past century.

«claims that «Global warming is the unusually rapid increase in Earth's average surface temperature over the past century» are erroneous and indicative of either ignorance or duplicity on the part of NASA's Earth Observatory, NASA's Climate Consensus page, The Daily Mail, the EPA and many others.»

There is a little reported school of AGW skepticism that keeps on pointing out that it makes no sense to construct a global average temperature by averaging individual temperatures over the earth's surface because:

Regardless, claims that «Global warming is the unusually rapid increase in Earth's average surface temperature over the past century» are erroneous and indicative of either ignorance or duplicity on the part of NASA's Earth Observatory, NASA's Climate Consensus page, The Daily Mail, the EPA and many others.

In the latter half of the decade, La Niña conditions persisted in the eastern and central tropical Pacific, keeping global surface temperatures about 0.1 degree C colder than average — a small effect compared with long - term global warming but a substantial one over a decade.

The fact this is seemingly not fully recognized — or here integrated — by Curry goes to the same reason Curry does not recognize why the so called «pause» is a fiction, why the «slowing» of the «rate» of increase in average ambient global land and ocean surface air temperatures over a shorter term period from the larger spike beyond the longer term mean of the 90s is also meaningless in terms of the basic issue, and why the average ambient increase in global air temperatures over such a short term is by far the least important empirical indicia of the issue.

The scientists» main approach was simple: to look at solar output and cosmic ray intensity over the last 30 - 40 years, and compare those trends with the graph for global average surface temperature.

I'm very convinced that the physical process of global warming is continuing, which appears as a statistically significant increase of the global surface and tropospheric temperature anomaly over a time scale of about 20 years and longer and also as trends in other climate variables (e.g., global ocean heat content increase, Arctic and Antarctic ice decrease, mountain glacier decrease on average and others), and I don't see any scientific evidence according to which this trend has been broken, recently.

Global average surface temperatures increased on average by about 0.6 ¡ C over the period 1956 - 2006.

The Summary for Policy Makers at the beginning of AR5 defines «the past» by referencing temperatures to the global mean surface temperature averaged over 1985 - 2005.

Over the past century and a half, global average surface temperature has increased by about 1.5 °F.

The period of increased warming from 1987 to 1997 loosely coincided with the divergence of the global average temperature anomalies over land, which are derived from observation station recordings, and the global average anomalies in sea surface temperatures.

«The combined average temperature over global land and ocean surfaces for July 2015 was the highest for July in the 136 - year period of record, at 0.81 °C (1.46 °F) above the 20th century average of 15.8 °C (60.4 °F), surpassing the previous record set in 1998 by 0.08 °C (0.14 °F).»

From the Executive Summary: «Global annually averaged surface air temperature has increased by about 1.8 °F (1.0 °C) over the last 115 years (1901 — 2016).

Following a warming trend early in the 20th century and mid-century cooling, surface air temperatures in the Arctic have shown a strong increase over the last few decades, warming at about twice the global average.

Global warming is the unusually rapid increase in Earth's average surface temperature over the past century primarily due to the greenhouse gases released as people burn fossil fuels.

Scientific Background Global warming refers to the phenomenon of increasing average surface temperatures of the Earth over the past one to two centuries.

What the report says about climate change and the Arctic: Over the past 50 years, near - surface air temperatures across Alaska and the Arctic have increased at a rate more than twice as fast as the global average.

Over the past 60 years (1951 — 2010), the study finds that global average surface temperatures have warmed 0.6 °C, while in climate models, greenhouse gases caused between 0.6 and 1.2 °C surface warming.