The temps were based on data back to 1990 and if you accept the noaa climate data, the earths temp has risen by an average of .11 degrees f per decade. So while climate change is real, this is another example of hyperbole, thinking this year’s numbers would be “several” degrees above normal if compared to 2010s. And I believe if you were following that logic anyway and comparing to higher base numbers, this years temps would actually be more so below if your starting mean was higher, but I get your point. .