Sentences with phrase «warming during recent decades»

None of these could have been caused by an increase in atmospheric CO2, Model projections of warming during recent decades have greatly exceeded what has been observed, The modelling community has openly acknowledged that the ability of existing models to simulate past climates is due to numerous arbitrary tuning adjustments, Observations show no statistically valid trends in flooding or drought, and no meaningful acceleration whatsoever of pre-existing long term sea level rise (about 6 inches per century) worldwide, Current carbon dioxide levels, around 400 parts per million are still very small compared to the averages over geological history, when thousands of parts per million prevailed, and when life flourished on land and in the oceans.

In one of his slides he asks ««how much did internal decadal variability contribute to the warming during the recent decades?

Not exact matches

Even during recent years when a La Niña (the cold water counterpart to El Niño) has been in place, the year turned out warmer than El Niño years of earlier decades.

11) In Pacific Ocean Heat Content During The Past 10,000 Years Rosenthal 2013 found Pacific water masses that were ~ 0.65 ° warmer than in recent decades.

In Pacific Ocean Heat Content During The Past 10,000 Years Rosenthal 2013 found Pacific water masses that were ~ 0.65 ° warmer than in recent decades.

Obviously they were trying to maintain the recent decades ranking as the warmest during the thermometer time frame, no matter what the cost.

Eight out of the 10 warmest years in India were during the recent past decade (2001 - 2010), making it the warmest decade on record with a decadal mean temperature anomaly of 0.49 °C.

-LSB-...] After 300 years of global warming, during nearly all of which we could not on any view have influenced the climate to a measurable degree, it is scarcely surprising that recent decades will be warmer than earlier decades.

The most recent 13 complete calendar years, from 2002 through 2014, have averaged 0.18 °C (about 0.33 °F) warmer than the 30 - year baseline average, while the global temperature trend during that span was a warming trend at the rate of +0.05 °C per decade — which is also statistically insignificant.

From approximately 1926 on though, NOAA's warming and cooling adjustments give all appearances of not being the least bit random, but specifically designed to make historically documented warming periods cooler (such as the extreme warming of 1930s) and the more recent warming of the last two decades - made to appear even greater than reported during real - time.

In this presentation, I will explain new research that links increasing extreme weather events with the rapidly warming and melting Arctic during recent decades.

To buttress this point, recent work by Mike Mann and colleagues has shown that warming during the most recent decade is well within the spread of a model ensemble.

2) Global warming rate of 0.16 deg C per decade from 1970 to 2000, which gives a global warming of 0.48 deg C during the recent 30 - years warming phase

Increases in GrIS melt and runoff during this past century warm period must have been significant and were probably even larger than that of the most recent last decade (1995 - 2006).»

During the 1930's, temperatures in the Arctic were nearly as warm as during recent decades [see temperature anomaly graph bDuring the 1930's, temperatures in the Arctic were nearly as warm as during recent decades [see temperature anomaly graph bduring recent decades [see temperature anomaly graph below]:

The new analysis reveals that global trends in recent decades are higher than reported in the IPCC Fifth Assessment Report, and the central estimate for the rate of warming during the first 15 years of the 21st century is at least as great as the last half of the 20th century.

A 466303 — 29): the results presented here indicate that, despite hemispheric warming, the UK and Europe could experience more cold winters than during recent decades.»

In this presentation, Dr. Francis will explain new research that links increasing extreme weather events with the rapidly warming and melting Arctic during recent decades.

That situation changed during recent weeks when two scientific papers broke the news that some of West Antarctica's glaciers had lost upwards of a half a kilometer of ice thickness due to contact with warm ocean waters over the past decade.

However, the Prudent Path authors fail to reference a recent paper (Kaufmann et al. 2009) which analyzed Arctic temperature changes over a 2000 year period (0 to 1999 AD) and concluded that «the most recent 10 - year interval (1999 - 2008) was the warmest of the past 200 decades» and that «4/5 of the warmest decades occurred during the last century».

In particular, during the medieval period, ∼ AD 900 — 1300, the Northern Hemisphere experienced temperatures warmer than all but the most recent decades.

One thousand years ago during the Medieval Warm Period, coral thrived in Pacific water masses that were ~ 0.65 ° warmer than in recent decades, then cooled ~ 0.9 °C by the 1700s.

Upon observing a recent divergence between sun and global temperature, Solanki concluded «solar variability is unlikely to have been the dominant cause of the strong warming during the past three decades».

To summarize, Lansner and Pepke Pedersen (2018) found that the OAS regions of the world reached annual temperatures that were just as warm or warmer during the 1920s to 1940s as they have been in recent decades.

Several analyses of ring width and ring density chronologies, with otherwise well - established sensitivity to temperature, have shown that they do not emulate the general warming trend evident in instrumental temperature records over recent decades, although they do track the warming that occurred during the early part of the 20th century and they continue to maintain a good correlation with observed temperatures over the full instrumental period at the interannual time scale (Briffa et al., 2004; D'Arrigo, 2006).