Importantly, there is good reason to believe that weather whiplash is the result of anthropogenic global warming. I assume that weather whiplash is a global Northern Hemisphere phenomenon (maybe also Southern Hemisphere, but for various reasons maybe not; see below). One could argue that global warming would increase extreme temperature conditions and drought without anything special like weather whiplash happening. Weather whiplash is not a quantitative change in weather patterns. That report is not so sure about changes in weather severity or storminess or stuff like weather whiplash.