Climate Research

New research reveals that cutting emissions of four kinds of short-lived pollutants could slow down sea level rise.



This Week in Climate News

2012 Drought Worse Than Dust Bowl Era & Unpredictable

At Long Last, Great Plains Sees Some Drought Relief

Obama Budget Boosts Weather, Climate Funding



From NOAA


Climate.gov has produced a video highlighting the importance and role of the Arctic Oscillation in understanding the cold temperature we experienced in the United States during March of this year and, conversely, the warm temperature last year.

In case you would like to use any of the assets in this video, please feel free to download them directly here.



Tweetable Fact

Earth Day Fact: Annual avg temps in Virginia have risen 0.48°F/decade since the first Earth Day in 1970 http://bit.ly/XRNQvc



The Archives

Click here to see past issues for each participating market.



For More Information

Contact Us: climatematters@climatecentral.org


Click here for a high-resolution version

Monday marks Earth Day — the environmental-awareness event inaugurated 43 years ago, just three years after the Super Bowl was born. Earth Day I in 1970 represented a massive change in the world’s consciousness about the environment, and arguably led to the founding of the Environmental Protection Agency and passage of the Clean Air and Clean Water Acts. The strange notion of “recycling,” which only a few oddballs had even heard of, suddenly entered America’s consciousness as well.

With all of that attention to the environment, though, nobody was talking back in 1970 about a bigger threat to the planet than air and water pollution: at the time, climate change wasn’t even a blip on most environmentalists’ radar. But annual average temperatures have been on an upward trend ever since — more in some places, less in others — thanks in large part to our emissions of heat-trapping greenhouse gases.

It’s true if you look at the United States as a whole (see below), and it’s also true if you focus in on any specific state. The graphic above shows the trend for Virginia: thanks to the natural variability of weather, some years have been warmer than average, others cooler. Overall, though, the trend is steadily up — by 0.48 degrees per decade for Virginia since 1970 — and climate scientists are convinced that without action to limit greenhouse gases, that trend will continue.

You can find more detail about trends in annual temperatures for all the states, along with interactive graphics, in Climate Central’s report “The Heat Is On.”


Click here for a high-resolution version




Unsubscribe from this list