Not trying to deny anything but with the length of records and a random distribution you’d still expect “hottest year” to happen pretty often. (Somebody please do the statistics) With a very slightly warming planet it would indeed happen quite often. In other words… setting records means something, but less than one would expect by default. The more valid statistic is something like n of the last 30 years have been t…
Also, depending on where and how you measure, it will naturally be 'hotter' because the world is getting more urbanized. And cities are artificially hotter.
https://www.smithsonianmag.com/science-nature/city-hotter-co...
Are they taking more measurements from the artificially warmer cities?