National Trends of 1”, 2”, and 3” Rain Events

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National Trends of 1”, 2”, and 3” Rain Events

  • Published: May 15th, 2019

As the climate has warmed, here’s how extreme rainfall has changed in the U.S.

Trends for Your Area’s Rainiest Day of the Year

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Trends for Your Area’s Rainiest Day of the Year

  • Published: May 15th, 2019

Climate change has made the year’s heaviest rainstorm even heavier. See the change in your area.

More Warm Spring Days (1970-2018)

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More Warm Spring Days (1970-2018)

  • Published: May 8th, 2019

Climate change is bringing more warm spring days — see how they are trending in your area.

800,000 Years of Carbon Dioxide

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800,000 Years of Carbon Dioxide

  • Published: May 1st, 2019

Yes, CO2 levels have varied in Earth’s past. But today’s levels are the highest in millions of years and increasing at an unprecedented rate.

CO2 Concentrations Rising Past 400 Parts Per Million

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CO2 Concentrations Rising Past 400 Parts Per Million

  • Published: May 1st, 2019

As we emit more fossil fuels, atmospheric CO2 concentrations are rising each year — reaching levels that are unprecedented in history.

How Your City, State, and Country Is Warming

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How Your City, State, and Country Is Warming

  • Published: Apr 17th, 2019

Happy Earth Day! Take a look at how much warming has occurred since the first Earth Day in 1970.

The Changing Growing Season Around the U.S.

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The Changing Growing Season Around the U.S.

  • Published: Mar 27th, 2019

Climate change is affecting the growing season — and the allergies that come with it — around the country.

Longer Growing Season Means Longer Allergy Season

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Longer Growing Season Means Longer Allergy Season

  • Published: Mar 27th, 2019

Here’s how climate change is affecting the allergy season in your city.