Neither the rate nor the magnitude of the reported late twentieth century surface warming (1979–2000) lay outside normal natural variability.
Misleading : The short timeframe given makes it more difficult to say whether something is or is not outside the bounds of natural variability. However, thorough analysis in the 2013 IPCC report concluded it was “extremely likely” (a probability of at least 95%) that humans are responsible for more than half of the warming since 1950, and likely all of it.