Precipitation Map
Use ▶ Play or drag the year slider to step through every month. ENSO phase shown on the map.
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Click to filter the time series and climatology charts below.
Monthly Precipitation
Area-average monthly precipitation. El Niño and La Niña periods shaded per NOAA 5-season rule.
Monthly Climatology by ENSO Phase
Long-term average for each calendar month, split by ENSO phase.