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The Hottest Cities in U.S. vs. the Fastest Warming

The Hottest Cities in U.S. vs. the Fastest Warming

Searing heat is the signature of climate change, and the scorching summer temperatures blanketing much of the nation this week are exactly what we should expect in an ever warming world. With the mercury rising, a host of Midwestern cities are forecast to see their hottest weather of the year. This comes on the heels of the hottest June ever … Read More

U.S. Faces Dramatic Rise in Extreme Heat, Humidity

U.S. Faces Dramatic Rise in Extreme Heat, Humidity

Across most of the U.S., we’ve hit the dog days of summer. Most regions are now seeing their hottest temperatures of the year, and the combination of heat and high humidity sends most people running for a cold drink, some shade, or an air conditioner. Heat is the number one weather related killer, and as carbon pollution continues, global … Read More

Everything You Need to Know About Wildfires in One Map

Everything You Need to Know About Wildfires in One Map

Summer's heat is settling in early in parts of the West, and may arrive in earnest this weekend. With sweltering days ahead, the rising specter of wildfires isn’t far behind. To get the big-picture, we’ve created a brand new wildfire tracker that shows where every wildfire is burning with a side of climate. Hover over a red circle to see how much … Read More

Climate Change Worsening Colorado River Droughts

Climate Change Worsening Colorado River Droughts

Even as the number of Americans relying on the Colorado River for household water swells to about 40 million, global warming appears to be taking a chunk out of the flows that feed their reservoirs. Winter storms over the Rocky Mountains provide much of the water that courses down the heavily-tapped waterway, which spills through deep gorges of … Read More

Every State’s Temperature Trend for Every Season

Every State’s Temperature Trend for Every Season

A winter heat wave is spreading inland from the West Coast and could bring unseasonable warmth spanning from coast-to-coast by the weekend. Southern California is on track to continue setting hot temperature records, Phoenix will have its earliest first 90°F day of the year, and parts of the South could see temperatures 20°-30°F above normal … Read More

These Tiny Satellites Could Keep an Eye on Wildfires

These Tiny Satellites Could Keep an Eye on Wildfires

Close your eyes. Imagine a world where satellites smaller than a shoebox could tell you about every fire burning on earth. Now open them. You’re living in that world (or at least you will be in just a few years). NASA has announced an ambitious plan to surround the earth with hundreds of tiny satellites that could monitor wildfires in near real … Read More

Warming May Boost Carbon Storage on Public Lands

Warming May Boost Carbon Storage on Public Lands

Public lands are considered one of America’s best defenses against rising greenhouse gas emissions because the forests there pull vast quantities of carbon from the atmosphere and store it in tree trunks and roots. As the climate warms, public lands may become even more valuable in America’s effort to fight greenhouse gas emissions because climate… Read More

Large Wildfires Are Now More Common and Destructive

Large Wildfires Are Now More Common and Destructive

The West continues to be a fiery inferno as August starts to fade into September. Wildfires have exploded across the region this month. There have been 115 large wildfires to date including 66 large fires that are still burning. Those fires along with thousands of smaller blazes have contributed to 7.7 million acres burned in the U.S. That puts … Read More

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Significant Events for Spring 2013 The highlights of NOAA's Spring climate summary.

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