1/29/12, "Corruption Of The US Temperature Record," Real Science, Steven Goddard
"Prior to the year 2000, the USHCN and GISS temperature database showed US temperatures as having peaked in the 1930s, with 1934 (by far) the hottest year – and 1998 the fifth hottest....
Dr. James Hansen from NASA wrote at the time :
Empirical evidence does not lend much support to the notion that climate is headed precipitately toward more extreme heat and drought. The drought of 1999 covered a smaller area than the 1988 drought, when the Mississippi almost dried up. And 1988 was a temporary inconvenience as compared with repeated droughts during the 1930s “Dust Bowl” that caused an exodus from the prairies, as chronicled in Steinbeck’s Grapes of Wrath.
Around the year 2000, USHCN and GISS decided to “adjust” the temperature record, in a way which caused the 1930s to get much cooler, and recent temperatures to get much warmer.
http://data.giss.nasa.gov/gistemp/graphs_v3/Fig.D.gif
The animated image below (LINK) shows how the data was adjusted. The year 1934 was cooled several tenths of a degree, while the year 1998 was warmed by half a degree. How is that two years prior to the adjustment, over 365,000 US temperature readings were measured improperly by half a degree?
ftp://ftp.ncdc.noaa.gov/pub/data/ushcn/v2/monthly/menne-etal2009.pdf
The map below (LINK) uses the same images, but with regions of no temperature change removed. Note how the area of warming temperatures was nearly doubled, while the area of
- cooling temperatures was reduced by about 90%.
Where is the data that was used before the Y2K corruption? Why is it not made available by the scientist who wrote the text below in 1999?
Empirical evidence does not lend much support to the notion that climate is headed precipitately toward more extreme heat and drought.
It is deeply disturbing that a group of climate activists (Hansen and Karl) have made adjustments
- which turned a cooling trend into a warming trend."
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11/25/2009, "Global warming industry becomes too big to fail," Timothy Carney, Washington Examiner
via Tom Nelson
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