We probably should readjust what we consider normal to something veering further from the past years average and prepare for more extreme scenarios.
Also we probably should keep working on managing our emission of greenhouse gas to avoid things getting even worse.
As an aside, I don’t get all the people loudly expressing being depressed about the graphs and whatever. This is in line with predictions. People knew that was going to happen. It’s pretty useless to bemoan things which are unavoidable.