Archives par mot-clé : cooling climate

MULTIPLE ALL-TIME LOW TEMPERATURE RECORDS SET ACROSS GERMANY — RARE JULY FROSTS RAVAGE SAXONY

by Cap Allon, July 5, 2019 in Electroverse


On the back of the well documented 3-days of heat last week, Germany is now setting multiple new record low temperatures as the anticipated and long-lasting Arctic front begins to take hold.

The mercury in Rotenburg, Lower Saxony plunged to 2.9C (37.2F) on Thursday morning — low enough to break the town’s all-time record cold temperature for the month of July which had stood since 1946, according to wetter.com.

The new record low temperature comes just days after Germany logged an all-time record high — serving as further evidence of the swings-between-extremes brought on by low solar activity and the associated weakening of the jet stream.

SEE ALSO: The Changing Jet Stream

Along with Rotenburg, many other regions of Germany also registered record-low temperatures on Thursday morning.

I’ve listed a few below (data again courtesy of wetter.com):

  • Quickborn: 4C (39.2F) — lowest July temperature since 1999.
  • Göttingen: 4C (39.2F) — lowest July temperature since 1996.
  • Soltau: 4.1C (39.4F) — lowest July temperature since 1986.
  • Friesoythe: 4.7C (40.5F) –lowest July temperature since 1971.
  • Lippstadt: 4.8C (40.6F) — lowest July temperature since 1990.
  • Diepholz: 5.1C (41.2F) — lowest July temperature since 1971.

In addition, the village of Deutschneudorf in Saxony reported ground frost this week — an event that’s only occurred on six previous occasions throughout all of Germany during the month of July.

More ‘reactive’ land surfaces cooled the Earth down

by Charles the moderator , July 6, 2019 in WUWT


Higher reactivity could explain temperature drop before last ice age

GFZ GeoForschungsZentrum Potsdam, Helmholtz Centre

From time to time, there have been long periods of cooling in Earth’s history. Temperatures had already fallen for more than ten million years before the last ice age began about 2.5 million years ago. At that time the northern hemisphere was covered with massive ice masses and glaciers. A geoscientific paradigm, widespread for over twenty years, explains this cooling with the formation of the large mountain ranges such as the Andes, the Himalayas and the Alps. As a result, more rock weathering has taken place, the paradigm suggests. This in turn removed more carbon dioxide (CO2) from the atmosphere, so that the ‘greenhouse effect’ decreased and the atmosphere cooled. This and other processes eventually led to the ‘ice Age’.

In a new study, Jeremy Caves-Rugenstein from ETH Zurich, Dan Ibarra from Stanford University and Friedhelm von Blanckenburg from the GFZ German Research Centre for Geosciences in Potsdam were able to show that this paradigm cannot be upheld. According to the paper, weathering was constant over the period under consideration. Instead, increased ‘reactivity’ of the land surface has led to a decrease in CO2 in the atmosphere, thus cooling the Earth. The researchers published the results in the journal Nature.

Recent Studies Indicate Species Extinctions Decline With Warming – Mass Extinction Events Due To COOLING

by K. Richard, May 16, 2019 in NoTricksZone


In the past it has been widely reported that high and abruptly changing CO2 concentrations led to climate conditions that were “too hot for complex life to survive” on the planet.
More recently, though, scientists have determined that the opposite may have been true: mass extinction events occurred during periods of global cooling, expansive ice sheet growth, and marine-habitat-destroying sea level drops of more than 100 meters.
In fact, of the 5 previous mass extinctions, volcanism-induced glaciation is thought to be responsible for the 1st, 3rd, and 4th events, with the 2nd unknown and the 5th from an aseteroid impact.  None of these explanations have ties to CO2 concentrations or sudden warming.

Image Sources: Loehle & Eschenbach (2012), BBC, Wrightstone, 2019

A New Temperature Reconstruction From Central Asia Shows 432 Years Of No Warming, Recent Cooling By Kenneth Richard on 2. May 2019

by K. Richard, May 2, 2019 in NoTricksZone


Tree-ring evidence reveals recent cooling and glacier thickening in Central Asia as well as flat temperatures throughout the last 432 years.

Tree rings were the proxy used by Dr. Michael Mann to invent the orignal hockey stick graph.

Twenty years later, yet another reconstruction (1580 to 2012 AD) indicates modern warmth in Central Asia is not unusual in the context of the last 432 years.

In fact, there was a recent cooling period, in line with natural variability, that was accompanied by regional glacier mass gains.

Byambaa et al., 2019

The ‘trick’: How More Cooling Generates Global Warming

by Jennifer Marohasy, March 5, 2019 in WUWT


The Bureau of Meteorology has rewritten Australia’s temperature in this way for the second time in just six years – increasing the rate of warming by 23 percent between Version 1 and the new Version 2 of the official ACORN-SAT temperature record.

Temperatures from the Rutherglen research station in rural Victoria are one of the 112 weather stations that make-up ACORN-SAT. Temperature have been changed here by Blair Trewin, under the supervision of David Jones at the Bureau.

 

Annual average minimum temperatures at Rutherglen (1913 to 2017). Raw temperatures (green) show a mild cooling trend of 0.28 degrees Celsius per 100 years. This cooling trend has been changed to warming of 1.7 degrees Celsius per 100 years in ACORN-SAT Version 1 (orange). These temperatures have been further remodeled in ACORN-SAT Version 1 (red) to give even more dramatic warming, which is now 1.9 degrees Celsius.

Warming Predictions Defied: Japan Winters Cool, Great Lakes Ice Grows And Cal Snow Pack Hits Record

by P. Gosselin, March 2, 2019 in NoTricksZone


Japan winters are cooling

The Pacific island nation of Japan refuses to obey climate scientists’ forecasts of warming and ignore climate alarmists and their chorus of doomsday shrieks. Climate trends are moving the other way.

Now that February has ended, the 2018/19 winter is now in the books. We’ve tabulated the winter temperature data for Japan going back 32 years. The following chart tells a story that was not supposed to happen:

Japan’s mean winter temperature has been falling for more than 30 years, according to the data from the Japan Meteorology Agency (JMA).

While alarmists insist it’s heating up everywhere, the reality is actually just the opposite, and not just in Japan.

Finland is cooling

The Scandinavian country of Finland, which extends up into the Arctic, also shows no signs of warming at all since December, 1988.

Svensmark: “Global Warming Stopped And A Cooling Is Beginning” – “Enjoy Global Warming While It Lasts”

by H.. Svensmark, June1 , 2016 in Principia.Sci.International


The star that keeps us alive has, over the last few years, been almost free of sunspots, which are the usual signs of the Sun’s magnetic activity. Last week [4 September 2009] the scientific team behind the satellite SOHO (Solar and Heliospheric Observatory) reported, “It is likely that the current year’s number of blank days will be the longest in about 100 years.” Everything indicates that the Sun is going into some kind of hibernation, and the obvious question is what significance that has for us on Earth.

If you ask the Intergovernmental Panel on Climate Change (IPCC) which represents the current consensus on climate change, the answer is a reassuring “nothing”. But history and recent research suggest that is probably completely wrong. Why? Let’s take a closer look.