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Event Tracker

The climate behind the weather.

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Map image for A late-summer heatwave and rain at Greenland's summit

A late-summer heatwave and rain at Greenland's summit

August 24, 2021

Map image for Western drought 2021 spotlight: Arizona

Western drought 2021 spotlight: Arizona

August 9, 2021

Map image for Preliminary analysis concludes Pacific Northwest heat wave was a 1,000-year event…hopefully

Preliminary analysis concludes Pacific Northwest heat wave was a 1,000-year event…hopefully

July 20, 2021

Map image for A foot of rain causes flash flood emergency in Louisiana during mid-May 2021

A foot of rain causes flash flood emergency in Louisiana during mid-May 2021

May 21, 2021

Map image for Record-breaking June 2021 heatwave impacts the U.S. West

Record-breaking June 2021 heatwave impacts the U.S. West

June 23, 2021

Map image for Astounding heat obliterates all-time records across the Pacific Northwest and Western Canada in June 2021

Astounding heat obliterates all-time records across the Pacific Northwest and Western Canada in June 2021

June 30, 2021

Map image for Torrential spring rains lead to flash flooding around Nashville at end of March 2021

Torrential spring rains lead to flash flooding around Nashville at end of March 2021

March 30, 2021

Map image for Over a million acres burned in California in second half of August 2020

Over a million acres burned in California in second half of August 2020

August 26, 2020

Map image for A Colorado summer: Drought, wildfires and smoke in 2020

A Colorado summer: Drought, wildfires and smoke in 2020

August 20, 2020

Map image for Larger-than-average dead zone forecast for Gulf of Mexico in summer 2020

Larger-than-average dead zone forecast for Gulf of Mexico in summer 2020

July 16, 2020

Map image for Drought emerges across the Pacific Northwest in spring 2020

Drought emerges across the Pacific Northwest in spring 2020

May 26, 2020

Map image for Spring 2020 brings rare ozone “hole” to the Arctic

Spring 2020 brings rare ozone “hole” to the Arctic

April 21, 2020