california seasonal rainfall and percent of normal. a summary of precipitation since midnight, current seasonal totals (since october 1), and comparison to last year's seasonal totals. california’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. list of total annual rainfall at cities in california, including average yearly precipitation and days of wet weather for places throughout the state. the site provides data downloads from weather and climate stations in california as well as tools for analyzing weather and climate data in california, including tools for creating graphs and maps for temperature and precipitation from historic and current data, drought data (both current and forecast) and the ability to search specialized. precipitation data is provided for each month of the most recent water year, total precipitation for the water year, the percent of normal for the water year to date, and.
