How Much Has Earth Warmed Just in the Last Five Years?

How much has earth warmed just in the last five years? What even is the global average temperature right now to day? There's controversy right now with all our modern satellites, and we have the best technology we've ever had. And a there still a significant amount of error in trying to measure the current temperature. But then already they're trying to say that using some tree stumps or tree rings, they can tell us what theglobal average temperature was a thousand years ago.