ANTARCTIC TEMPERATURES COLDER THAN IN THE PAST
Reports from international research stations across Antarctica show much of continent has cooled in recent decades, becoming colder on average than when Roald Amundsen first reached the South Pole in 1911, long before human industrialization began adding large volumes of carbon dioxide to the atmosphere, which climate models indicate should be causing Antarctica, and the entire world, to warm.Showa Station, a Japanese Meteorological Agency outpost in Antarctica, reports a slight cooling trend from 1985 until 2017. The Australian research outpost Davis Station has found no warming trend during the past six decades.
Data collected by the Royal Dutch Meteorological Institute from all 13 research stations spread across Antarctica show 10 of the stations demonstrate no warming trend, with some showing a slight temperature decline. Only three of the stations, all on the Antarctic Peninsula, show a slight warming trend.
Two studies from 2016—one from the British Antarctic Survey (BAS) and a second from scientists based in the United States—found natural factors account for temperature variability in Antarctica. Neither study found a human influence. The BAS study, published inNature, concluded natural shifts in wind and ocean current circulations are the primary reason for changing, variable temperature in Antarctica. “Temperatures have decreased as a consequence of a greater frequency of cold, east-to-southeasterly winds, resulting from more cyclonic conditions in the Northern Weddell Sea associated with a strengthening mid-latitude jet,” the authors write.
Ohio University researchers Ryan Fogt and Megan Jones report Antarctica’s temperature was relatively high during the Amundsen and Scott expeditions of 1911 and 1912. Writing in an American Meteorological Society journal, they state, “Amundsen and his crew experienced temperatures that peaked above negative 16 degrees C[elsius] on the Polar Plateau on 6 December 1911, which is extremely warm for this region. … Scott also encountered unusually warm conditions at this time.” By contrast, the current average summer temperature for the South Pole’s Polar Plateau is -28.2 degrees Celsius.
SOURCES:DC Statesman;Climate Trends
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MEDIA IGNORES COOLING CLIMATE
Writing inReal Clear Markets, Aaron Brown reports data from NASA’s Goddard Institute for Space Studies show from February 2016 to February 2018 global average temperatures dropped by 0.56 degrees Celsius, the largest two-year decline of the past century.Brown says climate alarmists would be wrong to argue the recent steep drop in temperatures was evidence the climate is becoming more volatile because of anthropogenic climate change, because the monthly volatility of “global average temperatures since 2000 is only two-thirds what it was from 1880 to 1999.”
The recent cooling is no more proof anthropogenic climate change is not occurring than the previous two year record peak temperatures proved it was occurring. Brown calls both time periods “statistical noise compared to the long-term trend.” What Brown finds telling is
Biased reporting suggests warming is much steadier than it is.
[S]tatistical cooling outliers garner no media attention. The global average temperature numbers come out monthly. If they show a new hottest year on record, that’s a big story. If they show a big increase over the previous month, or the same month in the previous year, that’s a story. … When they show cooling of any sort—and there have been more cooling months than warming months since anthropogenic warming began—there’s no story.
SOURCE:Real Clear Markets