Sun. Aug 1st, 2021
New Extreme Weather Record? Not So Fast


Jeff Masters, a meteorologist and a co-founder of Climate Underground, an on the net information support, says the purpose extra temperature data are not overturned is due to the fact the system is also time-consuming. A situation in level, he mentioned, is that an energy to reanalyze every single named Atlantic storm due to the fact 1851, which started two decades in the past, has so far reached only the 12 months 1965.

“There are hundreds of temperature data in the U.S. alone that would not survive a re-examination,” Dr. Masters mentioned. “The most popular of these is the planet-record hottest temperature in background of 134 degrees Fahrenheit in 1913 in Death Valley.”

Two intense climate specialists, William T. Reid and Christopher C. Burt, have argued on the Climate Underground web-site that the 1913 studying was “not attainable from a meteorological point of view,” in component due to the fact it was not steady with other observations produced in that component of Death Valley in excess of the exact same week. They say the guy who recorded the temperature, at Greenland Ranch in California, seems in retrospect to have “knowingly or inadvertently” exaggerated the studying, and that he may perhaps not have even been current at the time.

But Randall Cerveny, who prospects the Globe Meteorological Organization’s efforts to exploration and confirm worldwide climate data, mentioned in an electronic mail that the 1913 studying was nevertheless acknowledged as the “hottest temperature recorded for the United States and for the planet.”

Dr. Cerveny, who teaches geographical sciences at Arizona State University and worked with Mr. Burt to debunk the 1922 Libya record, described the exploration on the 1913 Death Valley record by Mr. Burt and Mr. Reid as “conjectural, not new proof.” He extra that the U.S. Climate Extremes Index, a NOAA venture, has also opted not to investigate it.

“We do not dismiss data with no significant proof proving their inaccuracy,” he mentioned.

As for newer Death Valley data, Dr. Cerveny mentioned the W.M.O. was nevertheless striving to confirm a 129.9-degree studying from that spot on Aug. six, 2020.

If confirmed, it would be the third-highest temperature ever recorded on Earth and the 2nd-highest in the United States. But Dr. Cerveny mentioned the investigation is “taking a while” due to the fact his staff has been testing the temperature sensor that produced the studying.

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