Hottest Days Ever? Don't Believe It - WSJ - 0 views
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The global-warming industry has declared that July 3 and 4 were the two hottest days on Earth on record. The reported average global temperature on those days was 62.6 degrees Fahrenheit, supposedly the hottest in 125,000 years
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One obvious problem with the updated narrative is that there are no satellite data from 125,000 years ago. Calculated estimates of current temperatures can’t be fairly compared with guesses of global temperature from thousands of years ago.
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A more likely alternative to the 62.6-degree estimate is something around 57.5 degrees. The latter is an average of actual surface temperature measurements taken around the world and processed on a minute-by-minute basis by a website called temperature.global.
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Average global temperature also changes on seasonal basis: Temperatures are higher globally during the Northern Hemisphere’s summer because of more sunlight-trapping land. In this case, the Climate Reanalyzer’s estimated temperatures in early July were skewed by a heat wave in the Antarctic, where areas may have warmed some Antarctic temperatures by as much as 43 degrees. This is likely the explanation for the difference between the 62.6-degree and 57.5-degree estimates.
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Another problem is that our temperature data are imprecise. It has been estimated that 96% of U.S. temperature stations produce corrupted data. About 92% of them reportedly have a margin of error of a full degree Celsius, or nearly 2 degrees Fahrenheit.