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Daily Record Highs are Dramatically Outpacing Daily Record Lows

Daily record highs are dramatically outpacing daily record lows in the U.S. in the last 20 years.

See How Much Winters Have Been Warming in Your City

Here's where winters are warming the most across the U.S.

Here’s Where Winters Are Warming the Most

The Northern Plains, Great Lakes, and the Northeast are warming the fastest, while warming is taking place at a slower rate in the western U.S…

Lake Effect Snow Season is Shifting and Contracting

Watch how lake effect snow is expected to change in the coming decades.

October Warming

Octobers are about 2°F warmer in the U.S. than a generation ago.

Globally, 2017 on Track to Be Second Hottest Year

Globally, 2017 is trending as the second hottest year on record, only behind 2016.

2017 on Track to Be Third Hottest Year Nationally

2017 is on track to be the third hottest year on record for the U.S.

More Warm Fall Days Across the U.S.

With climate change, fall is trending warmer across the U.S.

The Sixth Mass Extinction of Wildlife Also Threatens Global Food Supplies

The foundation of our food supplies are as endangered as wildlife but get almost no attention, a new report reveals.

Warming Football Season

Football season is getting warmer in all 30 of the cities with an NFL team.

Summers Are Lengthening While Winters Shrink

Summer-like days are lasting longer into the fall. Here's how that affects the other seasons.

Summer is Lasting Longer Across the U.S.

The last summer-like day is happening later in the year for most U.S. cities.

Arctic Sea Ice Just Hit Its Eighth-Lowest Minimum Ever Recorded

Shrinking Arctic sea ice is increasingly linked to extreme weather events around the world.

More Downpours in the U.S.

The number of days with more than 3+ inches of rain is increasing in the U.S.

Climate Extremes Index

Extreme weather is happening more often in a warming world, especially in the past few years.

These Major Weather Events Defined Summer 2017

While Harvey was the most damaging weather event this summer, there were other extremes in the U.S.

2017 Summer Review

See how the summer temperatures and rainfall compared to normal this year in these cities.

Longer Heat Streaks Across the U.S.

The length of annual heat streaks — the number of consecutive hot days — is increasing in these cities.

New Findings Show How Climate Change Is Influencing India’s Farmer Suicides

Farmer suicides have disrupted India's countryside. Findings suggest climate change is playing a role.

These Are the Crazy Climate Records from 2016 You Haven’t Heard Much About

You've heard that 2016 was record hot, but here are some other notable climate records you might not have heard before.