Long-term precipitation anomalies pose risks to human health, food security, and water security. This indicator captures the mean annual precipitation anomaly over the past 30 years relative to 1951-1980.


Data recency: 2024-Q3

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Documentation

The downloads contain technical information on data formats and file contents. For background on the conceptual framework and details on the indicator processing, please refer to this Technical Documentation document (pdf).

Data License

The CCVI data is licensed under the Creative Commons Attribution-NonCommercial 4.0 International license.

Release history

The CCVI is updated on a regular basis. Find the release history here:

Get the data

Latest quarter: Q3-2024

Created: 11/19/2024

Only latest quarter

A lean download of only the data from the latest quarter, as used in this website, in tsv format.

6MB

Full dataset

Full dataset including historical time series and reference data in parquet format

203MB