Let me amplify Sunni Man here.. Carly is correct.. It is definitely not CC because temperatures only matter to precipt in Cali during the Winter months. Doesn't mean crap the rest of the year because 0.5deg aint gonna cause significant additional evaporation from reservoirs. AND -- according to GW folklore -- WARMER WINTERS are supposed to bring MORE precip and moisture. (as well as every other bet that can be hedged)..
And it IS a policy problem. Because Cali is distracted by High speed trains to nowhere and sanctuary policies and building their own non-productive stem cell factories.. And they TRASH any water projects and stop them in their tracks. In fact, about 10 years ago -- they were talking seriously about taking down Hetch Hetchy dam which is the principle water source for the San Fran area..
They've CLOSED desalinization plants, idled perfectly good nuclear power and sold off Cali owned power gen assets to outsiders. And then they GRIPE about being a victim of "out of state" resource suppliers..
I seriously don't wanna hear it. That's why FlaCal became FlaCalTenn..