> the best guesses for the magnitude of human-caused sub portion of global warming is about 1°C As far as I know the global average temperature increase caused

> the best guesses for the magnitude of human-caused sub portion of global warming is about 1°C As far as I know the global average temperature increase caused by humans is about 1C. You can't simply compare that to single days and say that we couldn't have cause this. More records days per year seem to indicate more extreme weather, which is expected by climate change. The average global temperature doesn't have to rise much for this.