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Observing & Predicting
Department:December 4, 2020Unusually big blooms of tiny ocean plants occurred in the Arctic this past summer, linked to early summer retreat of sea ice.
Department:December 8, 2020Despite a few cold spots, it was the the second-warmest year on record Arctic wide. Since 2000, Arctic temperatures have been more than twice as far above average as the planet as a whole.
- Department:December 8, 2020
The 15th installment of NOAA's Arctic Report Card NOAA’s 15th Arctic Report Card catalogs the numerous ways that climate change continues to disrupt the polar region.
Department:November 25, 2020Will the current La Niña influence the weather over the U.S. this winter? The Climate Prediction Center’s Mike Halpert dishes out the details of the November update to NOAA’s 2020-21 winter outlook.
Department:November 16, 2020October 2020 was the fourth warmest October on record dating back to 1880, which makes it the lowest-ranked month so far in 2020.
Department:November 9, 2020Unseasonable cold in the Rockies, Northern Plains, and Great Lakes were balanced by much warmer than average conditions in the Southwest and Southeast coastal states.
Department:November 2, 2020November 2020 is favored to be warmer than average for much of the United States and drier than average across the southern US.
Department:October 30, 2020A strong polar vortex supported the formation of a large and deep Antarctic ozone hole in September 2020 that should persist into November, NOAA and NASA scientists reported today.
Department:October 23, 2020Breadjerknes feedback.... wait, I'm sorry, I mean *Bjerknes* feedback, and how it helps El Niño and La Niña events to grow.
Department:October 16, 2020September 2020 was the hottest September on record for the globe, continuing a sweltering year.
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