Scientific community can also estimate longer-term the size of the oscillations from the averages and they do that too. The simulations even include and reflect

Scientific community can also estimate longer-term the size of the oscillations from the averages and they do that too. The simulations even include and reflect the real local behavior (the local effects), but still aren't "weather" prediction. So it's not that the scientific community didn't warn about the "more extremes" that are going to be the results of the climate change. https://www.science.org.au/learning/general-audience/science-climate-change/5-how-are-extreme-events-changing https://www.science.org.au/learning/general-audience/science... "Human-induced climate change is superimposed on natural variability" "Extremes are expected to change in the future" The extremes always existed, and they will continue to exist, but the level of the average moves upwards through the years. Moreover, our human perception will see the extremes as even extremer, as the absolute records for some locations are broken again and again, changing the local climate from "pleasant" to "hard to live" there. The whole world can't be covered with air conditioners, a lot of places where humans live grew because these were not necessary. Also, even when the average of the planet changes only two degrees, there will be locations where the local change will be much bigger, and we know of them too: it is known that Arctic will be especially much warmer than that, which is going to have a significant non-local effect. The hardest to predict are only the shorter-term movements, like "how exactly the next month will be on every specific place" as they depend on too many local variables that technically can't be all observed and calculated. But it is important to note: that limitation is irrelevant for our ability to know what will happen longer term if we don't act. Regarding Arctic again, we still track it with the satellites and update the data daily, see the changes from the previous years: https://nsidc.org/arcticseaicenews/2012/05/daily-image/ https://nsidc.org/arcticseaicenews/2012/05/daily-image/ https://nsidc.org/data/seaice_index/images/daily_images/N_iqr_timeseries.png https://nsidc.org/data/seaice_index/images/daily_images/N_iq... Also Antarctic: https://nsidc.org/data/seaice_index/images/daily_images/S_iqr_timeseries.png https://nsidc.org/data/seaice_index/images/daily_images/S_iq... Do bookmark the links and check them again when you stumble to somebody who wants to claim that "yes Arctic is losing ice, but Antarctic not, so it will be fine on average."