Indeed. The only “warming” that one will find in the data is a total of one degree Celsius allegedly averaged over the entire globe over more than a century, using instruments of varying sensitivities and radically different means of calibration. As my quantitative analysis professor told me, “All measurements are wrong” . . . and even in the case where you are lucky to be accurate, one degree of “average” warming over such a long period means diddly-squat.