Climate Change Already Hammering the US

Photo courtesy the National Oceanic and Atmospheric Administration

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No matter what George Will says—extreme weather, drought, heavy rainfall, and increasing temperatures are already fact of life in many parts of the US thanks to human-induced global warming. Changes like these will increase in intensity from here on.

That’s according to Global Climate Change Impacts in the United States, a 190-page report two years in the making, issued today, product of the US Global Change Research Program, including NOAA and 12 other US government science agencies, major universities, and research institutes. Some of the findings from the Midwest alone:

  • Average temperatures have risen in the Midwest in recent decades, especially in winter
  • The growing season is one week longer
  • Heavy downpours are twice as frequent as they were a century ago
  •  The Midwest has experienced two record-breaking floods in the past 15 years
  • Average annual temperatures are expected to increase two degrees Fahrenheit over the next few decades—and as much as 7 to 10 degrees by the end of the century, with more warming projected for summer than winter
  • Precipitation is expected to increase in the winter and spring
  • Summer precipitation will likely decline
  • More of the precipitation is likely to occur during heavier events
  • As temperatures and humidity increases, heat waves, reduced air quality, insect-borne diseases, pollen production, and growth of fungi are more likely to occur
  • Heavy downpours will overload drainage systems and water treatment facilities, increasing the risk of waterborne diseases
  • Average water levels in the Great Lakes—reservoirs for 20 percent of the planet’s fresh surface water—could drop as much as two feet this century, affecting beaches, coastal ecosystems, fish populations, dredging, and shipping

Some of the effects of the changing climate are already inevitable and will require human and animal populations to adapt. Other effects can be mitigated by limiting future emissions of C02 and other greenhouse gases… George Will won’t but we have to.
 

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Truth #1: The chaos is the point.

Truth #2: Team Reality is bigger than it seems.

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SIX TRUTHS

Reclaiming power from those who abuse it often starts with telling the truth. And in "This Is How Authoritarians Get Defeated," MoJo's Monika Bauerlein unpacks six truths to remember during the homestretch of an election where democracy, truth, and decency are on the line.

Truth #1: The chaos is the point.

Truth #2: Team Reality is bigger than it seems.

Truth #3: Facebook owns this.

Truth #4: When we go to work, we're in the fight.

Truth #5: It's about minority rule.

Truth #6: The only thing that can save us is…us.

Please take a moment to see how all these truths add up, because what happens in the weeks and months ahead will reverberate for at least a generation and we better be prepared.

And if you think journalism like Mother Jones'—that calls it like it is, that will never acquiesce to power, that looks where others don't—can help guide us through this historic, high-stakes moment, and you're able to right now, please help us reach our $350,000 goal by October 31 with a donation today. It's all hands on deck for democracy.

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