Sentences with phrase «averaged air surface temperature»

On the relationship between global, hemispheric and latitudinal averaged air surface temperature (GISS time series) and solar activity, Souza Echer et al, 10/2008; read more here.
Coinciding with the event, the Copernicus Climate Change Service released its latest monthly map on the earth's average air surface temperature.

Not exact matches

Maps of median TAE averaged across 23 model simulations for (a) and (b) mean surface air temperature, (c) and (d) highest daily maximum temperature, (e) and (f) lowest daily minimum temperature, (g) and (h) total precipitation, and (i), (j) maximum 1 - d precipitation for (a), (c), (e), (g) and (i) June - August and (b), (d), (f), (h) and (j) December - February.
The study found that after the initial decrease of solar radiation in 2020, globally averaged surface air temperature cooled by up to several tenths of a degree Celsius.
On average, a penguin's body surface temperature dropped as low as -23 °C, about 3 ° below air temperature.
These shifts also have a profound effect on the average global surface air temperature of Earth.
Global warming, the phenomenon of increasing average air temperatures near the surface of Earth over...
Figure 1: Globally averaged surface air temperature.
global warming The increase in Earth's surface air temperatures, on average, across the globe and over decades.
Surface air temperatures over the Barents and Kara seas during winter, compared to the 1979 - 2013 average.
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On average, these surfaces are 40 to 50 degrees higher than the air temperature.
This was one of the motivations for our study out this week in Nature Climate Change (England et al., 2014) With the global - average surface air temperature (SAT) more - or-less steady since 2001, scientists have been seeking to explain the climate mechanics of the slowdown in warming seen in the observations during 2001 - 2013.
From the abstract: «Despite ongoing increases in atmospheric greenhouse gases, the Earth's global average surface air temperature has remained more or less steady since 2001.»
We have estimated that air temperature near the surface, globally averaged, was 3 - 4 degrees C. (5 - 7 degrees F.) cooler than today.
The net effect of these anomalous winds is a cooling in the 2012 global average surface air temperature of 0.1 — 0.2 °C, which can account for much of the hiatus in surface warming observed since 2001.
Correcting this failure is, to my mind, about quantifying the climate impacts» damages in a scale which plainly does not relate geometrically to average global surface air temperature.
«We show that the climate over the 21st century can and likely will produce periods of a decade or two where the globally averaged surface air temperature shows no trend or even slight cooling in the presence of longer - term warming,» the paper says, adding that, «It is easy to «cherry pick» a period to reinforce a point of view.»
Uncertainty in the Global Average Surface Air Temperature Index: A Representative Lower Limit
Global average air temperature near the surface is dominated by the ocean (because it covers two thirds of the planet), particularly at low latitudes.
Sensor measurement uncertainty has never been fully considered in prior appraisals of global average surface air temperature.
Average Earth surface air temperature has risen about 1Â ° F since 1850.
However their predictions are about much more than just the average near - surface air temperature, they are mainly focused on how heat mixes into the ocean and how that affects the rise in surface temperature as CO2 is doubled over 100 years.
the differential cloud change (dcc) of each day is equal to daily average cloud change (x), minus an averaging period of three days which begins five days prior to each date,... «-RRB-, linked to a transient decrease in cosmic rays, is associated with a transient increase of surface level air temperature.
I think it's a mistake to refer to changes in global average surface air temperatures as if they were definitive measures of the change to the climate system.
In our analysis we use eight well - known datasets: 1) globally averaged well - mixed marine boundary layer CO2 data, 2) HadCRUT3 surface air temperature data, 3) GISS surface air temperature data, 4) NCDC surface air temperature data, 5) HadSST2 sea surface temperature data, 6) UAH lower troposphere temperature data series, 7) CDIAC data on release of anthropogene CO2, and 8) GWP data on volcanic eruptions.
Average projection of winter surface air temperatures over central Asia (orange line) and the frequency of cold winters (orange bars) for the 21st century.
Surface air temperatures over the Barents and Kara seas during winter, compared to the 1979 - 2013 average.
The equilibrium climate sensitivity refers to the equilibrium change in average global surface air temperature following a unit change in the radiative forcing.
«Global annually averaged surface air temperature has increased by about 1.8 °F (1.0 °C) over the last 115 years (1901 — 2016).
Blue line is a five year running average of HadCRUT global surface air temperature (Huang 2000).
Air temperatures at 925 millibar (about 3,000 ft above the surface) were mostly above average over the Arctic Ocean, with positive anomalies of 4 to 6º Celsius over the Chukchi and Bering seas on the Pacific side of the Arctic, and over the East Greenland Sea on the Atlantic side.
Springtime cold air outbreaks (at least two consecutive days during which the daily average surface air temperature is below 95 % of the simulated average wintertime surface air temperature) are projected to continue to occur throughout this century.19 As a result, increased productivity of some crops due to higher temperatures, longer growing seasons, and elevated CO2 concentrations could be offset by increased freeze damage.20 Heat waves during pollination of field crops such as corn and soybean also reduce yields (Figure 18.3).4 Wetter springs may reduce crop yields and profits, 21 especially if growers are forced to switch to late - planted, shorter - season varieties.
Global average surface air temperature is one of the most well - recognized metrics of contemporary climate change — hence the term «global warming».
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.
The average absolute value of the air temperature close to the Earth's surface hit a new record in July.
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.
[20] Summer surface temperatures in the lake appeared to have increased by about 4.5 °F (2.5 °C) since 1979, compared with an approximately 2.7 °F (1.5 °C) increase in the surrounding average air temperature.
According to NOAA's 2016 Arctic Report Card, the average annual surface air temperature anomaly (+3.6 °F / 2.0 °C relative to the 1981 - 2010 baseline) over land north of 60 ° N between October 2015 and September 2016 was by far the highest in the observational record beginning in 1900.
The global temperature records use a blend of air and sea - surface temperatures, while global average temperatures from climate models typically use just air temperatures.
Pritchard noted that the Antarctic Peninsula's annual average air temperature has risen 5.4 degrees Fahrenheit (3 degrees Celsius) since 1950, while near - surface ocean waters have warmed 1.8 degrees Fahrenheit (1 degree Celsius).
Another problem, as has been mentioned before, is that about 98 % of anthropogenic CO2 should be absorbed by the oceans in order to preserve the 1:50 partitioning ratio of CO2 between air and water at earth's average surface temperature that is governed by Henry's law.
Maps show projected change in average surface air temperature in the later part of this century (2071 - 2099) relative to the later part of the last century (1970 - 1999) under a scenario that assumes substantial reductions in heat trapping gases (B1) and a higher emissions scenario that assumes continued increases in global emissions (A2).
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.
On average there's less than a 1C difference between sea surface temperature and sea air temperature.
Average air temperature over the land and sea surface was 0.56 degrees Celsius above the long - term average, tied with 2010 as the joint warmest year on Average air temperature over the land and sea surface was 0.56 degrees Celsius above the long - term average, tied with 2010 as the joint warmest year on average, tied with 2010 as the joint warmest year on record.
And, of course, we do not need to global climate models to run impact models with an annual average increase in the mean surface air temperature of +1 C and +2 C prescribed for the Netherlands.
The average surface air temperature analysis homepage explains more about the production and reliability of the values presented here.
Figure 2 Twenty feet under the surface, the soil temperature reflects the average ambient air temperature during the year.
Surface air temperature anomaly for February 2018 relative to the February average for the period 1981 - 2010.
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