El Niño Makes an Exit, but La Niña Could Bring Dry Conditions Back to California
After a year of dominance, El Niño’s wrath has come to end — but its climate-churning counterpart, La Niña, is hot on its heels and could signal a return to dryness for California.
El Niño is the warm phase of the El Niño Southern Oscillation, sometimes referred to as ENSO. The climate pattern in the tropical Pacific is the single largest driver of weather conditions worldwide, and has been actively disrupting global temperatures and precipitation patterns since its arrival last summer.