"Divide by 100 to get changes in degrees Centigrade.
Multiply that result by 1.8(=9/5) to get changes in degrees Fahrenheit.
Best estimate for absolute global mean for 1951-1980 is 14C = 57.2F,
so add that to the temperature change if you want to use an absolute scale.
Example -- Table Value : 40
change : .40C or .72F
abs. scale: 14.40C or 57.92F"
Die globale Erwärmung anerkannt ist ca. 0.8 Grad und nicht 1.2 Grad....