California and Florida were indeed sold where the idea of a perfect climate - by land speculators. In both places the reality of the situation was not what was promised: California with periodic drought, and a general shortage of water in the places people wanted to live. Drought which brings fire, followed by wet years, which bring mud. My entire childhood was punctuated by dry, fire, rain, mud - rinse and repeat, l…
It most certainly is. The periods of drought are lasting longer and are more intense, and the colder periods aren't as cold and aren't nearly as "wet"
Climate may still be cycling as it did historically, however its happening with more intensity for hotter months and colder months aren't getting as cold. If models are even semi-accurate, the western Sierras may not even get snow packs in the winter at all but the highest elevations