California had vital snow on Sierra Nevada peaks Monday and positive rainfall totals registered for many areas after a stormy autumn weekend up and down the state that hopes to avoid a sixth consecutive year of drought conditions. In the Sierra, where the annual snowpack functions as a reservoir for much of the state’s water supply, storms over Kings Canyon and Sequoia national parks dumped 19 inches of snow at Lodgepole and 16 inches at Grant Grove, the National Weather Service said.