While Phoenix generally experiences cooler temperatures during La Niña years, no two seasons are the same, and there have been anomalies. December through February 1999-2000, for example, saw a ...

Awakening a Shy La Niña. La Niña, the cool-water “little sister” of El Niño, took its time coming to life this season. Sea surface temperatures in the equatorial Pacific didn’t definitively dip below ...

La Niña, the cooler sibling of El Niño, has now formed, federal government forecasters announced Thursday. ... La Nina (weather) Add Topic. La Niña is here. What does that mean for our winter?

There's now a 60% chance La Niña will develop between June and August and an 85% chance it's in effect by November 2024 to January 2025, according to NOAA. Goodbye, El Niño. Hello, La Niña?

La Niña isn’t here yet, but has a 60% chance of emerging through November, according to the Climate Prediction Center. Once it arrives, it’ll stick around all winter and likely persist into ...