Advertisements
The USHCN graph below shows actual temperatures measured by thermometers in the US. The 1920s, 1930s and 1940s were the hottest decades, before Hansen and Tom Karl altered the data.
Advertisements
The USHCN graph below shows actual temperatures measured by thermometers in the US. The 1920s, 1930s and 1940s were the hottest decades, before Hansen and Tom Karl altered the data.