Tony Heller — Real Climate Science March 7, 2016
In their “hottest year ever” press briefing, NOAA included this graph, which stated that they have a 58 year long radiosonde temperature record. But they only showed the last 37 years in the graph.
Here is why they are hiding the rest of the data. The earlier data showed as much pre-1979 cooling as the post-1979 warming.