Logo of CCVI Climate—Conflict—Vulnerability Index

Heatwaves are periods of abnormally hot weather. They last for at least three days. By impacting mortality and morbidity, labor productivity, and crop yields, heatwaves particularly drive risks related to human health and food security. This indicator measures the total number of heatwave days over the past 7 years in a grid cell.

Data recency: 2024-Q4
Legend
Min Max
Metrics
Hazard Exposure and Vulnerability
Climate and Conflict Risks
CCVI
Climate risk
Climate Hazard Exposure
Current extreme events
Accumulated extreme events
Tropical cyclones (accumulated)
Shifts in long-term conditions
Conflict risk
Conflict Hazard Exposure
Level of armed violence
Persistence of armed violence
Societal tensions
Vulnerability
Socio-economic vulnerability
Political vulnerability
Demographic vulnerability

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 latest data

Latest quarter: Q4-2024

Created: 3/30/2025

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

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