Archives par mot-clé : USA

SCIENTISTS: Global Warming Is Not Causing Harsh Winter Weather

by M Bastach, January 5, 2017 in ClimateChangeDispatch


Record snowfall, a “bomb cyclone” and cold Arctic air have once again stirred up the debate over global warming’s impact on winter weather.

Some climate scientists are pointing the finger at manmade global warming as a culprit behind recent wintry weather, but there’s not a lot of evidence or agreement that global warming is currently driving extreme cold and snow (…)

U.S. oil production booms as new year begins

by Thomas Heath, December 31, 2017 in Washington Post


U.S. crude oil production is flirting with record highs heading into the new year, thanks to the technological nimbleness of shale oil drillers .

The current abundance has erased memories of 1973 gas lines, which raised pump prices dramatically, traumatizing the United States and reordering its economy. In the decades since, presidents and politicians have made pronouncements calling for U.S. energy independence.

Tamper, tamper! How They failed to hide the gulf between predicted and observed warming

by Christopher Monckton,  January 3, 2018, in WUWT


The indefatigable Roy Spencer at the University of Alabama at Huntsville is the first to declare the global temperature anomaly for December 2017. As Fig. 1 shows, in the 39 years 1 month from December 1978 to December 2017, the planet has warmed by half a Celsius degree. But that is equivalent to 1.28 C°/century, or little more than one-third of the 3.3 C°/century predicted with “substantial confidence” by IPCC in 1990 and also by the fifth-generation general-circulation models of the Climate Model Intercomparison Project in 2013.

The Great New Year’s Freeze Of 2017 Setting Cold Records …And Leading To Outlandish ‘Climate’ Claims

by Joe Bastardi, December 3, 2017 in NoTricksZone


Meteorologist Joe Bastardi warned of a cold snap gripping the Eastern US many weeks ago, in October, at his Weatherbell Analytics site, which I visit almost daily.

Today it’s all over the news: The Great Freeze of 2017 is smashing through the entire North American East, bringing with it a wave of record temperatures.

Sharks FREEZE and Niagara Falls turns to ice as US temperatures hit staggering -37 degrees

by Will Kirby, December 31, 2017 in SundayExpress


More than 220 million Americans are preparing for the coldest New Year in living memory as the cold snap that has swept across the northern states prompts chaos across the country.

Temperatures atop the highest peak in the north-east, Mount Washington, hit a shocking -37 degrees celsius – breaking the previous record at the Mount Washington Observatory in New Hampshire of -35C which was set in 1933.

Is climate change REALLY the culprit causing California’s wildfires?

by L. Kummer, December 14, 2017 in A. Watts, WUWT


We’re told that climate change caused or intensified California’s wildfires — and that such fires are getting worse. As usual for such scary stories, these claims are only weakly supported by science — except for the ones that are outright fabrications. See what scientists say and decide for yourself.

Dueling science: One study says melting Antarctic ice sheet will flood US east coast, others say ‘uncertain’

by Anthony Watts, December 13, 2017 in WUWT


(…) All of these press releases appeared within a couple of hours of each other on EurekAlert, which is a Science PR clearing house. They will all inevitably get turned into stories by the media. Who could blame the public for being confused when we have such certainty/uncertainty battles like this going on in climate science?

It seems Yogi Berra was right.

It’s tough to make predictions, especially about the future.

US East Coast Sea Level Rise: An Adjustocene Hockey Stick

by Steve McIntyre, November25, 2017 in ClimateAudit


(…) However, as so often, the supposed “hockey stick” appeared only after the data had been severely adjusted. The difference is shown at the figure at right.  Unadjusted (raw) relative sea level (i.e. how sea level appears locally – the concern of state planners and policy-makers) in North Carolina increased steadily through the last two millennia, with somewhat of an upward inflection in the 19th century; it is only after heavy adjustment that a HS shape appears.

NOAA’s USCRN Revisited – no significant warming in the USA in 12 years

by Willis Eschenbach, November 8, 2017, in WUWT


Back in 2014, Anthony put up a post called “NOAA shows ‘the pause’ in the U.S. surface temperature record over nearly a decade“. In it, he discussed the record of the US Climate Reference Network (USCRN). I can’t better Anthony’s description of the USCRN, so I’m stealing it to use here: (…)

See also here

Après le pétrole, le gaz américain comme nouveau “game changer” ?

by Patrice Geoffron, 23 octobre 2017 in Le CerclesdesEconmistes, Boursorama


 (…) le gaz américain pourrait bouleverser les équilibres mondiaux, avec des conséquences non moins drastiques que pour le pétrole. Les ressources américaines de gaz sont abondantes et, en juillet 2017, le prix interne a atteint son point le plus bas depuis 12 ans, augurant de sa compétitivité à l’export.

Numerical simulations to quantify the diurnal contrast in local climate trend induced by desert urbanization

by S. Kamal et al., September 30, 2017 in Environment SystemsDecisions


Within this scope, the results reveal a pattern of the climatic effect of desert urbanization with nighttime warming and weaker, but significant daytime cooling. This effect is confined to the urban area and is not sensitive to the size of the city or the detailed land cover types in the surrounding areas. The pattern is identified in both winter and summer.

Thanks to Shale, U.S. CO2 Emissions Continued to Decline in 2016

by Nicole Jacobs, October 3, 2017 in ClimateChangeDispatch


The report, which bases its CO2 emissions estimates off International Energy Agency (IEA) and BP data through 2016, found the global CO2 levels essentially remained flat in 2015 and 2016. As BP noted earlier this year, the global trend is “well below the 10-year average growth of 1.6% and a third consecutive year of below-average growth” and that “during 2014-16, average emissions growth has been the lowest over any three-year period since 1981-83.”

Catastrophic’ sea level rise in the past may have drowned corals in Hawaii

by University of Sydney, September 28, 2017 in WUWT


Recent findings suggest that episodes of very rapid sea-level rise of about 20m in less than 500 years occurred in the last deglaciation, caused by periods of catastrophic ice-sheet collapse as the Earth warmed after the last ice age about 20,000 years ago.

Lead author, PhD candidate at the University of Sydney, Kelsey Sanborn, has shown this sea-level rise event was associated with “drowning” or death of coral reefs in Hawaii.

See also here

‘Game-Changing’ new research on prolific Permian Basin estimates 60 billion to 70 billion barrels remain, IHS Markit says

by PennEnergy Editorial Staff, September 25, 2017


Energy researchers at IHS Markit have completed the first, three-year phase of a massive Permian Basin research project that models and interprets the giant basin’s key geologic characteristics to better estimate its remaining hydrocarbon potential, and initial results indicate the giant basin still holds an estimated 60 billion to 70 billion barrels of technically recoverable resources.
To conduct this new analysis, researchers used the IHS Markit historical well and production database that includes more than 440,000 Permian Basin wells, and a new proprietary software tool that, for the first time, enables them to leverage interpreted formation ‘tops’ data to identify accurate formations for completion intervals on hundreds of thousands of wells

Puerto Rico’s Hurricane History

by P.  Homewood, September 22, 2017 in NotaLotofPeopleKnowThat


As Hurricane Maria heads north as a Cat 3 storm, much is being made of the fact that it is the strongest hurricane to hit Puerto Rico since 1928. The implication is that Maria must have been exceptionally strong.

But the reality is that Puerto Rico is little more than a speck in the vastness of the Atlantic Ocean. The odds of the eye of a major hurricane, often just 10 or 20 miles wide, making a direct hit on Puerto Rico are probably hundreds to one, given that there are thousands of miles of ocean through which hurricanes can commonly travel.

See also here

Are the glaciers in Glacier National Park growing? Lysander Spooner University investigates climate claims

by Lysander Spooner University, September 2017


(…) Upon our return to the Hotel after visiting the Glacier, we noticed that our brand-new photos appear to show that the Grinnell Glacier has grown slightly from the 2008 images that are displayed on the Hotel walls. There has been no reporting of this in any newspaper or broadcast that we know of. (In fact, all news coverage reports the precise opposite.) The smaller Gem Glacier—which is visible from the valley miles below—also appears to be slightly larger than it is shown in 2008 pictures on display.

See also here