They say that mathematics is the language of science, which is a way of saying that science is quantitative.
It is moved forward by numbers and measurements, not just by qualitative observations. “It seems hot out” is not science. Giving a specific temperature, measured by a specific process at a specific time, compared to other systematically gathered measurements—that is science.
So when you read an article proclaiming that, for the third year in a row, last year was the hottest year on record, you might expect that right up front you will get numbers, measurements, and a statistical margin of error. You know, science stuff. Numbers. Quantities. Mathematics.