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State of California Open Data

Annual Precipitation Data for Northern California 1944-Current

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Published by:
California Department of Water Resources
Last updated:
February 20, 2025
File details:
N/A
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Description:

The CSV data file contains total annual precipitation data for 33 stations that have been monitored by DWR's Northern Region Office since 1944. The PDF file contains a description of stations, and methods of data collection.

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