Route 36 · Country by country
237 countries, 19 seasons, every event.
Find a country to see what El Niño and La Niña have done there, season by season from the developing summer to the winter after, with every event on the page. The strip beside each name is its ENSO year at a glance: one bar per season, tall where the signal survives the false-discovery test.
Every country
| Country | People | Rain, strong El Niño | Temperature, strong El Niño | Rain, La Niña |
|---|
Each strip: 19 seasons, June of the developing year (left) to the winter after (right).Badge: the most consistent season that survives the false-discovery test, with its typical size.
Sample: the 8 strong El Niños (1957–58, 1965–66, 1972–73, 1982–83, 1997–98, 2009–10, 2015–16, 2023–24) and 25 La Niñas, 1951–2026. Baseline: the typical neutral year after a trend fitted on neutral years. Test: Mann–Whitney against neutral years, Benjamini–Hochberg q = 0.10 across 237 countries × 19 seasons. Sources: GPCC V2025 gauge analysis (rain, 1891–), ERA5 (temperature, 1940–; rain where no gauge cell), population-weighted (2025). The atlas →