The USA is supposedly the principal cause of global warming, and it is certainly one of the centres of warmist panic.Â But the temperature records used to make the warmist case are not only manipulated, they have been fraudulently altered.Â In fact, based on the real records, the USA has been cooling for the past 80 years.
To most people, the hottest temperatures ever ârecordedâ would imply that quality controlled thermometers registered higher readings during the past year than had ever occurred before. If you believe that this is what the National Oceanic and Atmospheric Administration (NOAA) means by hottest temperatures ever ârecorded,â then you are wrong.
Raw temperature data show that U.S. temperatures were significantly warmer during the 1930s than they are today. In fact, raw temperature data show an 80-year cooling trend. NOAA is only able to claim that we are experiencing the hottest temperatures on record by doctoring the raw temperature data.
Doctoring real-world temperature data is as much a part of the alarmist playbook as is calling skeptical scientists at Harvard, Princeton,Â Columbia, MIT, NASA, NOAA, etc., âanti-science.â Faced with the embarrassing fact that real-world temperature readings donât show any U.S. warming during the past 80 years, the alarmists who oversee the collection and reporting of the data simply erase the actual readings and substitute their own desired readings in their place. If this shocks you, you are not alone.
The bureaucracy at NOAA and NASA who report the U.S. temperature data undertake what they term âcorrectingâ the raw data. These corrections are not just one-time affairs, either. As time goes by, older temperature readings are systematically and repeatedly made cooler, and then cooler still, and then cooler still, while more recent temperature readings are made warmer, and then warmer still, and then warmer still.
Science blogger Steven Goddard at Real Science has posted temperature comparison charts (availableÂ here,Â andÂ here) showing just how dramatically the NOAA and NASA bureaucrats have doctored the U.S. temperature data during the past several decades. As the before-and-after temperature charts show, government bureaucrats with power and funding at stake have turned a striking long-term temperature decline (as revealed by the real-world data), into a striking long-term temperature increase.