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Global Historical Climatology Network Monthly Precipitation Dataset v4

Version 4 of the GHCN monthly precipitation dataset providing quality-controlled precipitation records from over 100,000 stations worldwide with improved spatial and temporal coverage.

doi.org

At a glance

Region
Global
Coverage
Global
Access
Free
Category
Research
Last updated
2024

What's inside

  • Precipitation

Terms explained

What you can do with it

Typical work that data of this type supports.

  1. 01

    Design storms

    Build rainfall intensity-duration-frequency curves for drainage design.

    Because it has: Precipitation

  2. 02

    Model input

    Drive hydrological, crop and urban drainage models.

  3. 03

    Hotspots and trends

    Find where contamination is high and whether it is getting worse.

Where AI adds value

Ideas for machine learning and AI agents built on this kind of data.

  1. 01

    Downscaling

    Turn coarse rainfall grids into field or ward scale estimates.

  2. 02

    Gauge + satellite fusion

    Correct satellite rainfall with gauges using machine learning.

  3. 03

    Risk maps

    Predict contamination where no samples exist, from geology, land use and climate.

Machine access and documentation

Data paper

Global Historical Climatology Network Monthly Precipitation Dataset v4

Scientific Data 2024

Read the paper

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