This dataset provides historical weekly rankings of comfortable regions around the world. The rankings are calculated using weather observations and a custom Comfort Score algorithm developed for the weather2 project.
The dataset is updated weekly and published as a CSV file for research, education, climate analysis and AI applications.
The ranking is based on a custom Comfort Score calculated from:
Higher scores indicate more comfortable outdoor conditions.
| Column | Description |
|---|---|
| Week | Ranking week |
| Rank | Comfort ranking position |
| City | City name |
| Country | Country name |
| ComfortScore | Calculated comfort score |
| Temperature | Average temperature |
| Humidity | Average humidity |
| DI | Discomfort Index |
| WBGT | Wet Bulb Globe Temperature |
| HeatIndex | Heat Index |
| WetBulb | Wet Bulb Temperature |
Last Updated: 2026