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The 2020–2023 La Niña event was a rare three-year, triple-dip La Niña. [1] The impact of the event led to numerous natural disasters that were either sparked or fueled by La Niña. La Niña refers to the reduction in the temperature of the ocean surface across the central and eastern equatorial Pacific, accompanied by notable changes in the ...
In the U.S., typical winter La Niña impacts include wetter-than-average conditions for the Pacific Northwest and Ohio Valley, while the nation's southern tier tends to skew drier, Weather.com ...
The latest forecast from the Climate Prediction Center – issued Thursday – shows many of the hallmarks of typical La Niña winters and is consistent with the center’s earlier forecasts. But ...
A weak La Niña is less likely to have a significant impact on weather patterns during the winter and spring. A typical La Niña pattern would usually bring an overall wetter, cooler winter to the ...
Meteorological winter: December 1 – February 28: Astronomical winter: December 21 – March 19: First event started: October 26, 2020: Last event concluded: April 17, 2021: Most notable event; Name: February 13–17, 2021 North American winter storm • Duration: February 13–17, 2021 • Lowest pressure: 960 mb (28.35 inHg) • Fatalities ...
December 19, 2020 – January 3, 2021 – Tropical Storm Chalane kills seven people and caused damage across Madagascar, Mozambique, Zimbabwe, Botswana, and Namibia. December 30, 2020 – January 3, 2021 – The New Year's North American winter storm kills one person and caused 119,000 power outages.
The weather impacts of La Niña in the U.S. are often most apparent during the winter, although the climate pattern typically lasts nine months to a year and can occasionally last for years ...
Just recently Earth experienced a “triple-dip” La Nina event from 2020 to 2023. “We had three back to back winters where we had La Nina conditions, which was unusual because the only other case of that happening was back in 1973 to 1976,” said Michelle L’Heurex, a climate scientist at NOAA.