Compare states
Pick up to three states or Union Territories and compare the same ERA5 indicator over time.
Regions (2 of 3)
- Rajasthan
- Kerala
Days with daily maximum ≥ 40 °C
| Region | 2020 | 2025 | Change |
|---|---|---|---|
| Rajasthan | 47.3 | 44.4 | −2.9 |
| Kerala | 0.1 | 0.0 | −0.1 |
Full calendar years 2020–2025 only; the partial current year is not compared with full years. Changes over a few years are not a long-term trend.
Source: ERA5 reanalysis (C3S/ECMWF), area-weighted to state boundaries. ERA5 is a reanalysis, not a station record. See methodology.