Here's one of many articles explaining the problem.
Despite decades of warnings, we are "still racing at top speed towards a global catastrophe", scientists say
www.thecanary.co
Some quotes:
"Pre-industrial levels of CO2 were around
280ppm. As NASA has pointed out, levels in the 1950s hovered around
317ppm. in 2021 it was
419ppm. ...
CO2 is now at levels that “our species has never experienced before”.
In the distant past – four million years ago – CO2 levels were similar to our current ones, but sea levels were five to 40 metres higher. The world was also three to four degrees hotter, and it
had no people either.
The western US, [
California!] for example, is currently facing what NASA warns is one of its
worst ever droughts.
Every day, global heating pushes a little harder on Earth and human systems. Every day they get a little closer to failure. Time to shift into
#EmergencyMode and make ending the fossil fuel industry and stopping Earth breakdown our top priority.
---End of quotes.----
Yeah California is becoming dryer. Worldwide, as well. Bangladesh, Africa, etc are already hit hard.
And the process continues with no end in sight. This isn't cyclical as some might tell you.