Sentences with phrase «mean annual temperatures on»

Other researchers uncovered clues, such as plant fossils from peat bogs, that suggest mean annual temperatures on Canada's now - frozen Ellesmere Island near Greenland were as much as 18 degrees higher than today (SN: 4/6/13, p. 9).

Not exact matches

These events took place within millennia — fairly quickly, on a climatic time scale — and resulted in changes of up to 10 degrees Celsius in mean annual temperatures.
«It is urgent because in the last 10 years the annual mean temperature on the Col du Dôme has risen by 1.5 degrees C, from — 14 degrees Celsius to — 12.5 degrees Celsius.»
For example, NASA and NOAA found that the 2015 annual mean temperature for the contiguous 48 United States was the second warmest on record.
Following its warmest year on record in 2013 and third warmest in 2014, 2015 remained warm in Australia, with the country experiencing its fifth highest nationally - averaged annual temperature in the 106 - year period of record, with a mean temperature 0.83 °C (1.49 °F) higher than the 1961 — 1990 average, according to the Bureau of Meteorology.
That is, in 1698 the mean annual temperature was 7.63 deg C following which, apart from a few exceptions, the temperature increased year on year until 1733 when a mean of 10.47 deg C was recorded.
However, comparison of the global, annual mean time series of near - surface temperature (approximately 0 to 5 m depth) from this analysis and the corresponding SST series based on a subset of the International Comprehensive Ocean - Atmosphere Data Set (ICOADS) database (approximately 134 million SST observations; Smith and Reynolds, 2003 and additional data) shows a high correlation (r = 0.96) for the period 1955 to 2005.
To contribute to an understanding of the underlying causes of these changes we compile various environmental records (and model - based interpretations of some of them) in order to calculate the direct effect of various processes on Earth's radiative budget and, thus, on global annual mean surface temperature over the last 800,000 years.
The review by O'Gorman et al (3) reports that a 1C increase in global mean temperature will result in a 2 % — 7 % increase in the precipitation rate; the lower values are results of GCM output, and the upper values are results from regressing estimated annual rainfalls on annual mean temperatures.
One finds on the secular time scale that both of the X - and Y - component temporal, annual - means profiles of the Earth's Orientation mimic exactly the Global Temperature Anomaly (GTA) annual means profile On the decade time scale one finds that the GTA mimics the Geomagnetic Dipole variations and the variations in the Earths Anomalous Rotation Rate [i.e., Excess Length of Day (ELOD) Annual Meanson the secular time scale that both of the X - and Y - component temporal, annual - means profiles of the Earth's Orientation mimic exactly the Global Temperature Anomaly (GTA) annual means profile On the decade time scale one finds that the GTA mimics the Geomagnetic Dipole variations and the variations in the Earths Anomalous Rotation Rate [i.e., Excess Length of Day (ELOD) Annual Mannual - means profiles of the Earth's Orientation mimic exactly the Global Temperature Anomaly (GTA) annual means profile On the decade time scale one finds that the GTA mimics the Geomagnetic Dipole variations and the variations in the Earths Anomalous Rotation Rate [i.e., Excess Length of Day (ELOD) Annual Memeans profiles of the Earth's Orientation mimic exactly the Global Temperature Anomaly (GTA) annual means profile On the decade time scale one finds that the GTA mimics the Geomagnetic Dipole variations and the variations in the Earths Anomalous Rotation Rate [i.e., Excess Length of Day (ELOD) Annual Mannual means profile On the decade time scale one finds that the GTA mimics the Geomagnetic Dipole variations and the variations in the Earths Anomalous Rotation Rate [i.e., Excess Length of Day (ELOD) Annual Memeans profile On the decade time scale one finds that the GTA mimics the Geomagnetic Dipole variations and the variations in the Earths Anomalous Rotation Rate [i.e., Excess Length of Day (ELOD) Annual MeansOn the decade time scale one finds that the GTA mimics the Geomagnetic Dipole variations and the variations in the Earths Anomalous Rotation Rate [i.e., Excess Length of Day (ELOD) Annual MAnnual MeansMeans].
Greater numbers of plant species in ruderal based environments were found in equatorial areas where the level of water (represented by mean annual precipitation) related variables are high, whereas competitive and stress tolerant based plant environments were found in locations where energy (represented by mean annual temperature) are expressed with greater weight acting on the distribution.
... Polar amplification explains in part why Greenland Ice Sheet and the West Antarctic Ice Sheet appear to be highly sensitive to relatively small increases in CO2 concentration and global mean temperature... Polar amplification occurs if the magnitude of zonally averaged surface temperature change at high latitudes exceeds the globally averaged temperature change, in response to climate forcings and on time scales greater than the annual cycle.
However, the annual mean predictions for the global temperature that they issue every year does have some skill — being based mainly on the state of ENSO at the start of the year.
Figure 1.4 http://cybele.bu.edu/courses/gg312fall02/chap01/figures/figure1.4.gif shows the natural variability of the annual mean surface temperature on several different spatial scales from a climate model simulation for 200 years.
Estimates of the global and annual mean temperature based on a number of different data sets, including both traditional analyses as well as re-analyses (also see the last 15 years).
Estimates of the global and annual mean temperature based on a number of different data sets, including both traditional analyses as well as re-analyses
The latest record for global and annual mean was set 1998, but it may also be slightly different when looking at local temperatures and on a monthly basis.
Observational errors on any one annual mean temperature anomaly estimate are around 0.1 deg C, and the errors from the linear fits are given in the text.
Further to my last post on the climate at Heathrow a couple of hours ago, I have now analysed the weather there and at Oxford since 1958 using annual rather than monthly data on sun, rain, CO2, and mean maximum temperature.
That's why focusing on mean annual surface temperature is a very weak test of the models ability.
The focus on anomalys has distracted from the most relevant metric, Global Annual Average Temperature, which has been increasing every year for the last 10 and longer, meaning no «Plateau»..
However, comparison of the global, annual mean time series of near - surface temperature (approximately 0 to 5 m depth) from this analysis and the corresponding SST series based on a subset of the International Comprehensive Ocean - Atmosphere Data Set (ICOADS) database (approximately 134 million SST observations; Smith and Reynolds, 2003 and additional data) shows a high correlation (r = 0.96) for the period 1955 to 2005.
Interestingly the highest mean annual temperature observed anywhere on the earth is a salt desert in Ethiopia near the equator (34.4 C).
Last year, the paper by Wentz et al. showed that over several parts of the world, mean annual precipitation has been on the rise with increasing temperature.
If you want to choose the latitude best suited to your climate druthers all you need is the dependence of annual mean surface temperature on latitude, a very simple object.
Even seemingly «straightforward» applications like the assessment of the impact of changes in the mean annual cycle of temperature on shifting butterfly populations did find more climate variables than just temperature to be of importance (see e.g. WallisDeVries et al, 2011; http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3172409/), and this generally applies to many sectors and applications.
According to Ward's full commentary, accepted for publication in the same journal as Lomborg's paper, «Projections of global mean surface temperature for the period up to 2100 are based on cumulative annual global emissions of greenhouse gases up to the end of the century.
You are stating if these temps are known, we can then know the mean temperature for the northern hemisphere on an annual or decadal basis.
Based on 1976 to 1995 temperature data from 3 key UK sites, Levermore and Keeble (1998) found that the annual mean dry - bulb temperature had increased by about 1 °C over the 19 - year period, with milder winters and warmer summers.
And so, over the decade, alarmist climate scientists tried to fool the public by stonewalling («it's the warmest decade on record,» which doesn't mean the decade was warming), denying the facts («the allegation that annual global mean temperatures stopped increasing during the past decade has no basis in reality»), or outright lying («the world is warming even more quickly than we had thought»).
So over the full course of a day the average temperature is lower on cloudy day than on clear days and why tropical deserts have the highest mean annual temperature of any climate type.
Global solar irradiance reconstruction [48 — 50] and ice - core based sulfate (SO4) influx in the Northern Hemisphere [51] from volcanic activity (a); mean annual temperature (MAT) reconstructions for the Northern Hemisphere [52], North America [29], and the American Southwest * expressed as anomalies based on 1961 — 1990 temperature averages (b); changes in ENSO - related variability based on El Junco diatom record [41], oxygen isotopes records from Palmyra [42], and the unified ENSO proxy [UEP; 23](c); changes in PDSI variability for the American Southwest (d), and changes in winter precipitation variability as simulated by CESM model ensembles 2 to 5 [43].
Distinguishing Characteristics Temperature The tropical desert has the highest mean annual temperature of any climatTemperature The tropical desert has the highest mean annual temperature of any climattemperature of any climate on Earth.
The mean air temperature (1906 - 2005) measured at the climate station Vent (1906 m a.s.l) was -1.6 °C and the mean annual lapse rate is 0.57 °C / 100 m. For additional information on the status of the glacier and on data relating to annual mass balance and other measurements, visit the WGMS Fluctuations of Glaciers Browser.
2010 BoM annual records state that «Perth Metro's annual mean daily maximum temperature in 2010 was 25.3 C, which was the warmest year on record since records commenced in 1897», while «Perth Metro's annual mean daily minimum temperature in 2010 was 12.4 C, which was 0.3 C below normal»
On blogs like Dr. Curry's I continually see learned, and heated, arguments over the meaning of fluctuations in the «annual temperature of the earth» in the hundredths of a degree range (sometimes thousandths), with data plotted over hundreds or thousands of years, while noticing that there doesn't seem to be a DEFINITION of the «Annual Temperature of the Earth» and that the climate science community, collectively, would be hard pressed to provide me with an «Annual Temperature of Bob's House» with a credible and defensible resolution and precision of + / -.01 degree, using an instrumentation system of their cannual temperature of the earth» in the hundredths of a degree range (sometimes thousandths), with data plotted over hundreds or thousands of years, while noticing that there doesn't seem to be a DEFINITION of the «Annual Temperature of the Earth» and that the climate science community, collectively, would be hard pressed to provide me with an «Annual Temperature of Bob's House» with a credible and defensible resolution and precision of + / -.01 degree, using an instrumentation system of thtemperature of the earth» in the hundredths of a degree range (sometimes thousandths), with data plotted over hundreds or thousands of years, while noticing that there doesn't seem to be a DEFINITION of the «Annual Temperature of the Earth» and that the climate science community, collectively, would be hard pressed to provide me with an «Annual Temperature of Bob's House» with a credible and defensible resolution and precision of + / -.01 degree, using an instrumentation system of their cAnnual Temperature of the Earth» and that the climate science community, collectively, would be hard pressed to provide me with an «Annual Temperature of Bob's House» with a credible and defensible resolution and precision of + / -.01 degree, using an instrumentation system of thTemperature of the Earth» and that the climate science community, collectively, would be hard pressed to provide me with an «Annual Temperature of Bob's House» with a credible and defensible resolution and precision of + / -.01 degree, using an instrumentation system of their cAnnual Temperature of Bob's House» with a credible and defensible resolution and precision of + / -.01 degree, using an instrumentation system of thTemperature of Bob's House» with a credible and defensible resolution and precision of + / -.01 degree, using an instrumentation system of their choice.
Obtain high - resolution climatologies of maximum, minimum, and mean temperature and precipitation in British Columbia, on a monthly and annual basis at 30 arc second (~ 1 km) resolution (developed using PRISM).
Predictability and prediction studies have focused largely on temperature, and there is evidence of skill in the prediction of variations in annual means of temperature over much of the globe for several years, conditional on the initialization of the forecasts.
The paper written with Ken Stewart, Dennis Jensen and John Abbot concludes with some thoughts on the New South Wales annual mean maximum temperature record.
Climate sensitivity - In Intergovernmental Panel on Climate Change (IPCC) reports, equilibrium climate sensitivity refers to the equilibrium change in the annual mean global surface temperature following a doubling of the atmospheric equivalent carbon dioxide concentration.
Hence on a niggardly small amount of uncertainty of + / -0.6 °C, the annual mean global surface temperature for 1909 could be as high as 14.03 °C, the annual mean global surface temperature for 2014 could as low as 13.98 °C, and all the others years between 1880 could have a mean global surface temperature of somewhere in between 14.03 °C and 13.98 °C.
Presumably if we did a 40 year smoothing on the temperature record of the last 100 years it would show a lot less variation than when we show the data in an annual form — but would it mean missing out a lot of the useful information and giving a misleading impression?
ECS is the increase in the global annual mean surface temperature caused by an instantaneous doubling of the atmospheric concentration of CO2 relative to the pre-industrial level after the model relaxes to radiative equilibrium, while the TCR is the temperature increase averaged over 20 years centered on the time of doubling at a 1 % per year compounded increase.
Compendium of projected risks due to critical climate change impacts on ecosystems for different levels of global mean annual temperature rise, ΔT, relative to pre-industrial climate (approach and event numbers as used in Table 4.1 and Appendix 4.1).
Meanwhile, the CET is a point estimate for one location on Earth's surface, and should never be misconstrued as truly representative of the global annual mean temperature, or the Northern Hemesphere annual mean temperature..
In addition, changes in mean annual temperature had no effect on the proportion of male stillbirths.
Consequently, we tested for effects of mean annual ambient temperature on the proportion of males born from 1961 — 2009.
However, studies conducted on a smaller scale in Finland and elsewhere in Scandinavia using long - term data sets and time - series analyses have found that more males are born in years with higher mean annual temperatures [7], [11], [14], which suggests that mean ambient temperature affects maternal condition and influences the SSR.
Thus, we think that our failure to find a positive effect of mean annual ambient temperature on the proportion of male births is not an artefact of modern housing in NZ.
This study showed that the impact of concurrent and previous year mean annual ambient temperatures on the proportion of male births in New Zealand (NZ) was not statistically significant from 1876 — 2009.
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