Something happened to the climate around 1950 causing sharp cooling. This was reported by NOAA and many other “specialists”
No End in Sight to 30-Year Cooling Trend NYTimes.com
The current crop of NOAA criminals have since erased most of the Northern Hemisphere cooling, and created fake southern hemisphere trends from inadequate data.
One place where this cooling was particularly evident was in Georgia, where many stations reported a huge decline in temperatures after 1950.
If climate scientists were actual scientists, they would try to understand the climate rather than alter the data to fit their failed theory.
Can the article in “Nature” be found?
All yours for $32.00
http://www.nature.com/nature/journal/v270/n5638/pdf/270573a0.pdf
Nature 270, 573-580 (15 December 1977) | doi:10.1038/270573a0; Accepted 13 October 1977
New data on climatic trends
G. J. Kukla*, J. K. Angell†, J. Korshover†, H. Dronia‡, M. Hoshiai§, J. Namiasparallel, M. Rodewald¶, R. Yamamoto$ & T. Iwashima$
Indicators of large-scale climate developments show that the oscillatory cooling observed in the past 30 yr in the Northern Hemisphere has not yet reversed. This conclusion was reached by updating our data on the month-to-month, season-to-season, and year-to-year variations of selected zonally averaged meteorological parameters.
It is a blissful coincidence for the alarmist agenda that the period of global cooling ended just as the heavily abused satellite record for polar sea ice began in 1979.