The California 2017-2018 rainfall season ends tomorrow with totals across the state below normal and on the order of half of the totals recorded in 2016-17. See http://ggweather.com/ca2017rain.htm and http://ggweather.com/ca2016rain.htm.
See also the Precipitation Snapshot at http://ggweather.com/water/
Also the Western Region Climate Center's Precipitation Anomaly maps from https://wrcc.dri.edu/anom/cal_anom.html
Jan Null, CCM
Certified Consulting Meteorologist
Golden Gate Weather Services