California’s rain year officially ended Wednesday, and the data reflects what the dry landscape in much of the Bay Area already shows: It wasn’t pretty. Data shows that for many of the major regions of California, the July 2020-June 2021 rain year was one of the top 10 driest ever. Even more troubling is that the extreme dry spells are starting to stack up, especially in the Sierra Nevada watersheds that supply so much of the state’s water.