Precipitation Data

CNRFC Precipitation Text Products

A summary of precipitation for the past 1, 2, 3, 6, 12, and 24 hours updated 25 and 50 minutes after the hour.

California Nevada Precipitation Summary
California Nevada Precipitation Summary (Alternate Link)

A summary of 6 hour and 24 hour precipitation ending at 4 AM PST updated 9:30 AM PST.

6/24-Hour Precipitation Summary
6/24 Hour Precipitation Summary (Alternate Link)

Gridded Precipitation Maps

Please Note: The areas in southern California outlined in black delineate the areal coverage of the larger fire complexes that burned in October 2003.

Small Scale Precipitation Gage Maps

Regional Large Scale Precipitation Gage Maps

ALERT Rainfall/Stream Level Data - Sacramento County Public Works
Sacramento Area Precipitation for recent 1,2,3,6,12,24 hours
SF Bay Area/Central CA Precipitation for recent 1,2,3,6,12,24 hours
San Bernardino Co. ALERT Rainfall Data - San Bernardino Co. Flood Control District
Los Angeles County Precipitation - Los Angeles County Dept. of Public Works
Precipitation/Snow Information - California Dept. of Water Resources
Precipitation Products - NESDIS/SSD - Satellite Analysis Branch
Srn CA Precipitation Maps and Tables (WFO Los Angeles/Oxnard)
Telemetry Data - U.S. Army Corps of Engineers - Los Angeles District
National Hourly/Daily Rain Data - NOAA Forecast Systems Laboratory

Snowfall Data

California-Nevada Snow-Precipitation Update - NRCS
Snow Conditions - California Cooperative Snow Surveys
Interactive Snow Information - National Operational Hydrologic Remote Sensing Center