This article leads one to believe that there may actually be a climate warming going on. Yes we see by these “historical heat waves” that we do have experiences. People do get affected, and potetial life is lost. But, with the new numbers from this years summer showing all new Highs? Recording breaking 1st time in history temps? Yeah, you start to lean towards the temperatures going up. But I will keep watching, reading, and researching. 

https://en.m.wikipedia.org/wiki/List_of_heat_waves

Global weather issues