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Another season of extreme weather events is upon us. A severe storm, with winds up to 70 miles per hour, whipped its way from Illinois to Washington, D.C. Meanwhile, Colorado is experiencing one of its worst wildfires in history—the Black Forest Fire has burned 15,700 acres, displaced more than 38,000 people, and impacted 13,000 homes. These events are reminders of what the world will look like as our climate system moves into increasingly dangerous and unfamiliar territory.

This week also brought a trifecta of events with significant implications for climate change.

The latest report from the International Energy Agency revealed that energy-related carbon dioxide emissions hit an all-time high in 2012. These emissions are driving up global temperatures and increasing climate instability. The IEA concludes that it’s not too late to change course, but the window for action is closing rapidly.

Our current response to climate change is grossly inadequate. Fortunately, there are some signs that the winds are starting to change.

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This post originally appeared on the National Journal's Energy Experts blog. It is a response to the question: "What's holding back energy and climate policy?"

We are in a race for sure, but it is not a race among various national issues. It’s a race to slow the pace of our rapidly changing climate. The planet is warming faster than previously thought, and we cannot afford to wait for national politics to align to make progress in slowing the dangerous rate of warming.

Recent events, like the tragedy at Sandy Hook elementary school, propelled gun control front and center. Last year’s elections shifted the national conversation on immigration. Climate change, too, should demand the attention of our national leaders.

The evidence of climate change is clear and growing. In 2012, there were 356 all-time temperature highs tied or broken in the United States. As of March, the world had experienced 337th consecutive months (28 years) with a global temperature above the 20th century average. Global sea levels are rising and artic sea ice continues to shrink faster than many scientists had predicted.

There are indications that Americans are deepening their understanding about climate change, especially when it comes to its impacts. People are beginning to connect the dots around extreme weather events, rising seas, droughts and wildfires, which have been coming in increasing frequency and intensity in recent years. The National Oceanic and Atmospheric Administration calculated that weather-related damages in the United States were $60 billion in 2011 alone.

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This piece originally appeared on TheHill.com.

America is blessed with abundant energy sources, from an array of traditional fuels and natural gas to solar, wind, and other renewable resources. But as the pressure on these resources grows, the United States must have a plan to ensure a stronger and more sustainable future. In today’s world, any smart and effective energy strategy must take into account the risks of climate change.

Climate change impacts are already here. They do not have a political affiliation, nor are they constrained by state boundaries. Moreover, climate impacts are taking a serious toll on America’s infrastructure and economy.

Let’s look at some examples:

America’s coastal areas are particularly vulnerable, as rising sea levels and heavier precipitation are increasing the impacts of hurricanes and other storms. More than 58 percent of U.S. gross domestic product, some $8.3 trillion, is generated in coastal areas (including the Great Lakes). This accounts for some 66 million jobs. Florida, in particular, faces significant threats due to rising seas.

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Temperatures hit an unseasonably warm 61˚F in Washington D.C. earlier this week. The Middle East is blanketed in record rainfall and rare heavy snowfall, ending a nearly decade-long drought. Australia witnessed its hottest day on record this past week, stoking wildfires.

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As we’ve seen recently with Hurricane Sandy, epic drought, and wildfires, climate change visibly impacts lives and livelihoods throughout the United States. Global warming’s effects extend beyond people, wildlife, and ecosystems, though: They’re threatening America’s energy infrastructure.

Today, I testified on this very subject before the Energy and Power Subcommittee of the House Energy and Commerce Committee at a hearing entitled “American Energy Security and Innovation: An Assessment of North America’s Energy Resources.” I highlighted the energy risks and opportunities climate change presents, the role that clean energy should play, and actions Congress can take to mitigate global warming’s threats. Excerpts from the testimony are included below, or you can download my full testimony.

Climate Change Threatens Energy Infrastructure

Climate instability directly affects the future security of the U.S. energy sector. For example:

  • Each successive decade in the last 50 years has been the warmest on record globally, and according to the U.S. National Climate Assessment, average temperatures will continue to rise. Energy demand is directly impacted by these temperature increases. A recent study in Massachusetts estimates that rising temperatures could increase demand for electricity in the state by 40 percent by 2030.
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Temperatures hit an unseasonably warm 61˚F in Washington D.C. earlier this week. The Middle East is blanketed in record rainfall and rare heavy snowfall, ending a nearly decade-long drought. Australia witnessed its hottest day on record this past week, stoking wildfires. And China is experiencing a bitterly cold winter, where temperatures are the lowestthey’ve been in almost three decades. We’re only two weeks into 2013, and already we are getting a reminder of the extreme year we just emerged from.

2012: A Year of Extreme Weather

How extreme were last year’s weather and climatic events? In the continental United States, 2012 was the hottest year on record and the second most extreme year, according to scientists from the National Oceanic and Atmospheric Administration (NOAA). On top of that, the United States experienced 11 extreme weather events that each caused more than $1 billion in damages.

And 2012 did not spare the rest of the world; it brought severe drought to the African Sahel, torrential rains to China, Europe’s worst cold snap in 25 years, and flooding in Manila and Bangladesh, among other devastating events.

We took stock of 2012’s extreme events in an interactive timeline. It is by no means comprehensive, but reminds us how climate change is affecting global communities and citizens’ lives, livelihoods, infrastructure, and ecosystems.

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The draft U.S. National Climate Assessment was released last week, confirming that the climate is changing, that it is primarily due to human activities, and that the United States is already being adversely impacted. These top-line messages should come as no surprise, as they reconfirm the major findings of previous National Climate Assessments and of the Intergovernmental Panel on Climate Change’s recent reports.

But the 1,000-plus pages of the Assessment also carry important findings—many of which have not been highlighted in media reports thus far. WRI’s experts reviewed the assessment in its entirety. Below, we boil down some of the highlights from this comprehensive body of work, including its findings on how increases in greenhouse gas emissions have impacted temperature, sea level rise, precipitation, ice cover, ecosystems, and human health in the United States and globally.

Temperature

Build-up of greenhouse gases in the atmosphere has already caused America’s average temperature to rise by 1.5 ˚F since 1895, according to the assessment. With continued increases in emissions, U.S. temperatures are projected to increase 5-10˚F by the end of the century. Rising temperatures have implications for human health, drought, storm intensity, and species and ecosystem health, among others. A few other notable statistics include:

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This post was co-written with Forbes Tompkins, an intern with WRI's Climate and Energy Program.

A new federal report reveals alarming statistics on climate change. According to the 3rd National Climate Assessment, released in draft form today from the U.S. Global Change Research Program, the world could warm by more than 12°F by the end of the century if action isn’t taken to reduce greenhouse gas emissions.

“The evidence is clear and mounting,” said WRI’s president, Andrew Steer, in response to the report. “The United States sits at the center of the climate crisis. Record heat is devastating crops, rivers are drying up, and storms are bearing down on our cities. Climate change is taking its toll on people and their economies, and will only become more intense without a strong and rapid response here in the United States and around the globe. It’s not too late to take action, but given lags in policy and geophysical processes, the window is closing.”

This assessment comes on the heels of the National Oceanic and Atmospheric Administration’s (NOAA) announcement earlier this week that 2012 was the hottest year on record for the contiguous United States. According to NOAA’s National Climate Data Center, the country saw 356 all-time temperature highs (and only four all-time lows) tied or broken and experienced 11 extreme weather events each causing more than $1 billion in damages.

Here are a few of the report’s key findings:

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This blog post was co-written with Forbes Tompkins, an intern with WRI's Climate and Energy Program.

According to new data, 2012 was a chart-topping year for the United States – but not in a good way.

The National Oceanic and Atmospheric Administration’s (NOAA’s) National Climate Data Center (NCDC) recently declared 2012 to be the hottest year on record for the contiguous United States. This year shattered the previous record temperature, set in 1998, by 1.0°F. The year was also marked by 11 extreme weather events that each caused more than $1 billion of damages.

In a year that brought the United States record-breaking wildfire activity, an ongoing drought, and Hurricane Sandy, perhaps these announcements aren’t surprising. But they are troubling: Record-breaking temperatures and the rising frequency of extreme weather events illustrate that climate change is happening. These trends are expected to worsen the longer we delay serious action to reduce carbon pollution.

Take a look at a few of the figures illustrating the intensity and impacts of 2012’s extreme weather and climate events:

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This year has been one of those worst-of-years and best-of-years. In its failures, there are signs of hope.

An unprecedented stream of extreme weather events worldwide tragically reminded us that we’re losing the fight against climate change. For the first time since 1988, climate change was totally ignored in the U.S. presidential campaign, even though election month, November, was the 333rd consecutive month with a global temperature higher than the long-term average. A WRI report identified 1,200 coal-fired power plants currently proposed for construction worldwide. The Arctic sea ice reached its lowest-ever area in September, down nearly 20 percent from its previous low in 2007. And disappointing international negotiations in June and December warned us not to rely too much on multilateral government-to-government solutions to global problems.

But 2012 was also a year of potential turning points. A number of new “plurilateral” approaches to problem-solving came to the fore, offering genuine hope. A wave of emerging countries, led by China, embraced market-based green growth strategies. Costs for renewable energy continued their downward path, and are now competitive in a growing number of contexts. Bloomberg New Energy Finance reports that global investment in renewable energy was probably around $250 billion in 2012, down by perhaps 10 percent over the previous year, but not bad given the eliminations of many subsidy programs, economic austerity in the West, and the sharp shale-induced declines in natural gas prices. And the tragedy of Hurricane Sandy, coupled with the ongoing drought covering more than half of the United States (which will turn out to be among the costliest natural disasters in U.S. history) may have opened the door to a change of psychology, in turn potentially enabling the Obama Administration to exhibit the international leadership the world so urgently needs, as many of us have advocated.

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Doha, Qatar, may not the first place that you’d pick for a global conference—many people would be hard-pressed to find it on a map. Yet, it’s the location of this year’s global UN climate negotiations (COP 18).

It’s midway through the final week of the negotiations, yet there’s an eerie calm in the sprawling conference hall. The scene here is different than the past two years (in Durban and Cancun, respectively), both of which were filled with tension and even moments of drama. Certainly, no one expected a major breakthrough this year, but the lack of urgency here is disquieting.

The Climate Change Risks Are Increasingly Clear

What’s happening inside the conference center stands in stark contrast to what we’re witnessing outside. Just yesterday, an unusual and massive storm, Typhoon Bopha, swept across the Philippines, taking hundreds of lives and displacing thousands more. While typhoons are common in the Philippines, this storm is the most southern on record and arrived particularly late in the season. Meanwhile, people in the eastern United States and Caribbean are still recovering from Hurricane Sandy. And, in India, a new report warns that more droughts loom as monsoons will bring 70 percent less water in the years ahead.

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As negotiators in Doha move toward a new global climate agreement this week, politicians and planners in the United States are still busy absorbing the lessons of Hurricane Sandy.

With half of all Americans living near the ocean, Hurricane Sandy provides a wake-up call for state and municipal authorities in coastal areas nationwide. New York’s Governor Andrew Cuomo is leading the way, pledging a new generation of storm-resistant infrastructure and forming three commissions to explore how the state can better prepare for climate change’s coming impacts.

Sandy wrought a 1,000-mile trail of damage in towns and cities along the East Coast shoreline. As climate change intensifies, more severe storms (and storm surges), rising seas, extreme heat, and other destructive impacts loom on the horizon. How can New York City; Newark, N.J.; and other cities hit by Sandy rebuild in ways that avoid a repeat of the devastation that deprived millions of the basic essentials of modern life? How can other coastal cities adapt to become more resilient to a warming climate?

Put simply, they need to “build back better,” a phrase first coined by President Clinton following the 2004 Asian tsunami. In practice, this means coupling short-term efforts to get communities back on their feet with longer-term urban development that adapts to expected climate change impacts.

As they seek to make our coastal cities and towns more climate resilient, urban leaders should adopt three key approaches that we believe will be critical to success:

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Over the next 24 hours, citizens worldwide who are concerned about our changing climate can tune in to a unique, global event involving hundreds of experts. 24 Hours of Reality: The Dirty Weather Report is a live, online broadcast led by former Vice President and Nobel Laureate Al Gore. (Mr. Gore is also a WRI board member.)

The event will feature news and discussion on climate change from all 24 time zones. I will join a panel discussion at 10 p.m. EST tonight to discuss the U.S. response to climate change, as well as how business is responding to our changing planet. (Check out the panel on the Climate Reality Project website).

As climate change impacts are becoming more apparent, this is a critical moment for people around the world to engage in this issue.

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This post originally appeared on Bloomberg.com.

Hurricane Sandy was a massive and deadly storm, extending more than 1,000 miles, bringing huge waves and more than 13 feet of water to parts of New York City. In Manhattan, floods swept away cars and overflowed subway stations. Along the Jersey shore, homes, property, and businesses were washed away in just a few hours. More than 8 million people in the northeastern United States lost power. Tens of millions more have been affected. And tragically, more than 160 people lost their lives. Outside of the United States, six Caribbean countries were battered by the storm, taking lives and destroying property as it struck. Some early estimates say the storm will cost $50 billion; others say it will be more.

Sadly, science tells us that this type of event will become much more common as our climate continues to change.

Climate change is here and its impacts are being felt today. As Governor Cuomo said earlier this week, “Anyone who says there is not a dramatic change in weather patterns is denying reality.”

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This post originally appeared in the National Journal's Energy Experts blog as a response to the question: "What Is Climate Silence Costing Us?"

The recent silence on climate change in the U.S. political discourse is extremely troubling. As we can see from the recent spate of extreme weather events, the costs of inaction are clear in terms of both environmental and economic impacts. If we are going to meet the challenge of the global climate threat, we need to have a real, rational discussion about climate change. Having that discussion requires national leadership on this issue.

The irony is that despite the relative silence on the campaign trail, U.S. public opinion on climate change is shifting, with a growing number of people recognizing that more needs to be done to address this issue. As WRI’s president Andrew Steer said in a recent New York Times interview, “On climate change, the political discourse here is massively out of step with the rest of the world, but also with the citizens of this country. Polls show very clearly that two-thirds of Americans think this is a real problem and needs to be addressed.”

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This post was co-authored by Forbes Tompkins, an intern with WRI's Climate and Energy Program.

With much of the Mid-Atlantic and Northeast bracing themselves for Hurricane Sandy's landfall, it’s important to note the human toll this hurricane has already left in its wake. At least 39 lives were lost in Haiti and Cuba, and more than 3,000 buildings were damaged in eastern Cuba alone by the hurricane.

Many are predicting that this storm will bring significant damage to United States. If Sandy hits with full force, the Mid-Atlantic could face rainfall totals between 3 and 7 inches in Washington, D.C., historic flooding along the coasts, and widespread power outages resulting from wind gusts that could exceed 60 mph. The storm could exceed the impacts of Hurricane Irene, in August 2011, which brought record rainfall and cost nearly $10 billion in damage.

States along the eastern seaboard are preparing for the storm. Governor Christie ordered the evacuation of New Jersey’s barrier islands and closure of the state’s casinos by 4 p.m. Sunday. Governor Cuomo ordered New York City’s transit service to suspend bus, subway, and commuter rail service starting at 7 p.m. Sunday.

The Climate Change Connection

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This post was co-authored with Bob Diaz, a WRI partner and professor at the Virginia Institute of Marine Science.

This year’s extreme weather events—a warm winter, even warmer summer, and a drought that covered nearly two-thirds of the continental United States—has certainly caused its fair share of damages. But despite the crop failures, water shortages, and heat waves, extreme weather created at least one benefit: smaller dead zones in the Chesapeake Bay and Gulf of Mexico.

On a normal year, rain washes pollutants like nitrogen and phosphorous from farms and urban areas into the two bodies of water, fueling algae growth. When this algae dies, it consumes oxygen and creates hypoxic areas, or “dead zones,” which can kill fish and other marine life. Less rain this year meant fewer pollutants making their way into the Chesapeake Bay and Gulf of Mexico. The Chesapeake Bay’s summer dead zone was the smallest since record-keeping began in 1985, and the Gulf of Mexico’s covered one of the smallest areas on record.

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Over the past several months, extreme weather and climate events in the form of heat waves, droughts, fires, and flooding have seemed to become the norm rather than the exception. In the past half-year alone, millions of people have been affected across the globe – from Europe suffering from the worst cold snap in a quarter century; to extreme flooding in Australia, Brazil, China, and the Philippines; to drought in the Sahel. Records have been broken monthly in the continental United States, with the warmest spring and 12-month period experienced this year and severe fires and drought affecting large swaths of the country.

So how bad has it really been? Below we have put together a timeline of extreme climate and weather events in 2012. We have by no means attempted to be comprehensive in listing events, but have aimed to include some of the most significant occurrences this year. Please let us know through the comment section if we are missing some, as we plan to update the timeline periodically.

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