Webcalifornia seasonal rainfall and percent of normal. Weba summary of precipitation since midnight, current seasonal totals (since october 1), and comparison to last year's seasonal totals. Webcalifornia’s annual precipitation can vary greatly from year to year and region to region. The map of california shows how this water year’s precipitation compares to what has. Weblist of total annual rainfall at cities in california, including average yearly precipitation and days of wet weather for places throughout the state. Webthe website provides data downloads from weather and climate stations in california as…