Happy Birthday National Parks

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Happy Birthday National Parks

  • Published: Aug 28th, 2019

As we celebrate the 103rd birthday of the National Park Service, we examine the effect of climate change on our parks and update our earlier analysis of national park temperature trends.

Baseball Season Temperature Swings

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Baseball Season Temperature Swings

  • Published: Mar 29th, 2016

We examine the temperature ranges of each Major League team in the city that they play, comparing those ranges to other teams in their divisions.

Is Your State Prepared for Climate Change?

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Is Your State Prepared for Climate Change?

  • Published: Nov 19th, 2015

Each state receives a conventional letter grade to illustrate its climate change preparedness overall and for five specific hazards: heat, drought, wildfires, inland & coastal flooding.

State-level Preparedness Report Cards

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State-level Preparedness Report Cards

  • Published: Nov 18th, 2015

The first-ever national analysis of state level preparedness for climate-driven, weather-related threats in all 50 states.

Stagnant Days of Summer on the Rise

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Stagnant Days of Summer on the Rise

  • Published: Jul 22nd, 2015

Studies suggest a warming climate will further increase the number of stagnation days, a key factor influencing air pollution.

Summer Temperature Trends

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Summer Temperature Trends

  • Published: Jun 17th, 2015

For most of the nation, summer weather has been changing in ways climate scientists say are consistent with what they’d expect in a warming world.

Summer Precipitation Trends

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Summer Precipitation Trends

  • Published: Jun 17th, 2015

Follow the ups and downs in summer precipitation trends in different locations across the country.

Tornadoes by State

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Tornadoes by State

  • Published: May 1st, 2015

The average number of tornadoes in each state between 2005 and 2014.