Tech | January 08, 2013 | 49 comments

NOAA: 2012 was warmest year on record for contiguous U.S.

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JanforGore
2012 was a historic year for extreme weather that included drought, wildfires, hurricanes and storms; however, tornado activity was below average

2012 marked the warmest year on record for the contiguous United States with the year consisting of a record warm spring, second warmest summer, fourth warmest winter and a warmer-than-average autumn. The average temperature for 2012 was 55.3°F, 3.2°F above the 20th century average, and 1.0°F above 1998, the previous warmest year.

The average precipitation total for the contiguous U.S. for 2012 was 26.57 inches, 2.57 inches below average, making it the 15th driest year on record for the nation. At its peak in July, the drought of 2012 engulfed 61 percent of the nation with the Mountain West, Great Plains, and Midwest experiencing the most intense drought conditions. The dry conditions proved ideal for wildfires in the West, charring 9.2 million acres — the third highest on record.

The U.S. Climate Extremes Index indicated that 2012 was the second most extreme year on record for the nation. The index, which evaluates extremes in temperature and precipitation, as well as landfalling tropical cyclones, was nearly twice the average value and second only to 1998. To date, 2012 has seen 11 disasters that have reached the $1 billion threshold in losses, to include Sandy, Isaac, and tornado outbreaks experienced in the Great Plains, Texas and Southeast/Ohio Valley.

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49 comments // NOAA: 2012 was warmest year on record for contiguous U.S.

  • youguysareweak
  • mitekillem
    • 0
      mitekillem  
    • I seem to remember someone telling me that a change in climate in one area in the past was no indication of the climate of the entire globe, or something to that effect. I believe that was JanForGore who said that.
      Jan, you can't have it both ways.

    • 4 months ago
  • JanforGore
    • 0
      JanforGore  
    • mitekillem:

      This thread is about the US as was posted by others here as well because it is important for people living in the US as well to know what has transpired in the US this past year and how it relates globally. Now go in the other thread posted about NOAA and this report and give them some_ about it.

    • 4 months ago
  • mitekillem
    • 0
      mitekillem  
    • JanforGore:

      I wonder why it was that none of the other posters who posted this story, as you claim, didn't make it to the top 20 as well.

      I often wonder how one can post articles on the dreadful effects of climate change, and yet post so little about the positive ideas which could turn things around.

      Also, you seem to be the most avid poster of your own thread (at least 20+ not including replies). And yet not a one of them is positive in nature. It appears as if you're in some sort of posting competition of some sort. I don't see how that will help to heal the damage man-kind has caused to the world.

      Perhaps you can enlighten us to the purpose of this and your intent, as from the casual reader like myself, it seems that the purpose of this thread is to spread fear and to coax your ego.

    • 4 months ago
  • JanforGore
    • 0
      JanforGore  
    • mitekillem:

      ".wonder why it was that none of the other posters who posted this story, as you claim, didn't make it to the top 20 as well."

      Yes they did. And this isn't about me or my posting habits. Too bad if you don't like it. Good to know my posts bother you. I know I am doing something right then.

    • 4 months ago
  • mitekillem
  • JanforGore
  • JanforGore
    • +2
      JanforGore  
    • Food prices are also predicted to increase in 2013 after increasing 40% in 2012 due to this extreme drought which for some areas is extending over a year and a half. 2012 also saw the second most extreme year for West Nile Virus.

    • 4 months ago
  • JanforGore
    • +1
      JanforGore  
    • "A week-long heat wave and an upper level disturbance over Chicago combined to spawn an historic storm featuring a rare and destructive phenomenon known as a derecho. A derecho is a widespread, long-lived wind storm that is associated with a band of rapidly moving showers or thunderstorms. Although a derecho can produce destruction similar to that of tornadoes, the damage typically is directed in one direction along a relatively straight swath. As a result, the term "straight-line wind damage" sometimes is used to describe derecho damage. By definition, if the wind damage swath extends more than 240 miles (about 400 kilometers) and includes wind gusts of at least 58 mph (93 km/h) or greater along most of its length, then the event may be classified as a derecho. This movie shows imagery from the GOES East satellite starting at 0015Z on June 29, 2012 and ending 2345Z on June 30, 2012."

    • 4 months ago
  • JanforGore
  • IceKat
  • mitekillem
    • 0
      mitekillem  
    • IceKat:

      Seems like someone is cherry-picking information to suit their needs. When you present them with facts that the earth was much warmer than it is today, or had worse disasters, they begin to panic and try to bury your comments with posts and videos to keep you opinion from being heard.

    • 4 months ago
  • Leen61
  • JanforGore
  • Leen61
  • northernexpat
    • +1
      northernexpat  
    • In 2012, the Canadian Arctic saw it's warmest year in record history too. Remember, the melting of the Arctic Ice Cap raises sea levels all over the world. So what happens up here effects everyone.

    • 4 months ago
  • LivingPong
    • +3
      LivingPong  
    • northernexpat:

      Some of our island neighbours in the region of Australia are already requesting our government accept settlement of their people as the ocean is rising over their lands and they are also running out of fresh water due to increased salt water inundation. It's the least Australia can do considering it's huge coal exports and per capita CO2 emissions.

      It's unfortunate it has taken the loss of many lives and homes due to numerous bush-fires and dwindling water supplies for many in the community to realise the severity of the problem. Attitudes are changing, but this is only because many are beginning to experience the easily visible effects in their own communities.

      I was concerned in the 1980's due to the rapidly decreasing level of annual flooding of the river I lived on that I loved the natural environment I lived in. Many never noticed the warning of a roaring river turning into a trickle and a ten fold increase in salinity, nor the dramatic decrease in rainfall. The flora has very visibly changed over the last 25 years and many of the large trees surrounding water sources have died. The explosion of colour that occurred each spring throughout the forest is now but a faint smudge that mainly only exists due to the deliberate seeding of some drought tolerant flowering plants along popular tourist routes. The coastal planes still have some colour, but then they don't have any trees to log.

      Does it not seem insane for an island such as Australia, largely made up of desert, to clear-fell it's thin border of trees between the ocean and desert, while relying on coal to use and export, when rich in sunlight, wind, waves and geothermal resources? We should instead be acting more intelligently rather than a prime example of stupidity. We still do not even have a minimum standard of thermal efficiency.

    • 4 months ago
  • northernexpat
    • +1
      northernexpat  
    • LivingPong:

      This is what I don't understand. The severe changes in our weather is happening all over the world. Why can't governments see this and recognize we have a major problem. This summer we had weeks of 30c - 35c. This is the Arctic for heaven sakes, our normal summer temperature is between 20c to 25c (with 25c being extremely warm for up here). Because our permafrost is melting it is causing problems with broken water and sewer lines, as a result of this upheaval. We also have birds migrating here that have never been known to fly up here before. Other indigenous birds are disappearing.

      On another note, I love watching the program 'Oceans' on the National Geographic Channel. Last year I saw one about the changes to the ocean on the southside of New Zealand where the coral reefs are dying. Once the oceans die there will be no turning back. Mother Nature will reach her limit and eradicate mankind. It will be our own fault. There are too few of us that seem to care more for the environment then the all mighty dollar. Then you have others that complete deny there is global climate change. In fact, one of them posts here on a regular basis.

    • 4 months ago
  • JanforGore
    • +3
      JanforGore  
    • Image
    • northernexpat:

      http://www.arctic.noaa.gov/faq.html#15

      Actually it's Greenland and Antarctica melting that raises sea level. But it certainly does not take away from the global effects of what we are now seeing regarding jet stream changes due to excessive record breaking melting in the Arctic. The Arctic cyclone that took place last year was the most intense in forty years ( attributed in part to positive methane feedback) and also aided in breaking apart even more ice to contribute to the positive feedback.

    • 4 months ago
  • JanforGore
    • +1
      JanforGore  
    • LivingPong:

      Your comment is right on. I also remember a time a few years back when Australia was contemplating how many climate refugees they would or would not take from Pacific Islands (and had actually refused some) and now look.

    • 4 months ago
  • JanforGore
    • +1
      JanforGore  
    • northernexpat:

      Yes it is the tactic of the desperate. No doubt there are those who now realize their lies are falling apart. Such a shame people have had to die because of their lies and shilling. They have much blood on their hands.

    • 4 months ago
  • northernexpat
    • 0
      northernexpat  
    • JanforGore:

      But the Northwest Territories and Nunavut are also losing arctic ice and it is threatening the polar bears. Many so-called islands have disappeared. as well and the Canadian government is fighting Russia for sovereignty of the arctic.

    • 4 months ago
  • mitekillem
  • JanforGore
  • JanforGore
  • JanforGore
  • JanforGore
    • +3
      JanforGore  
    • .Dr. Jennifer Francis: What The Ice Is Telling Us

      Please, if you do anything this year get on your Congress person and President Obama to do something. This reality is waking up more people not only in the US but globally, but we have to take it one step further (especially those who live in Republican Denial Zones like Oklahoma.) We need to make 2013 the year we make this happen. The clock is ticking.

    • 4 months ago
  • JanforGore
  • JanforGore
  • JanforGore
    • +4
      JanforGore  
    • Meteorologist Paul Douglas: " A jawdropping year"

      Paul Douglas: Stalling fronts and heat due to Arctic amplification (excessive melting caused predominantly by human burning of fossil fuels) affecting the jet stream in mid latitudes caused a downswell in tornado activity in the US. That was the only silver lining when considering the severe drought that still lingers along with Hurricane Sandy, derechos and floods.

      And he's a Republican. Proving once again this is apolitical.

    • 4 months ago
  • JanforGore
  • JanforGore
    • +5
      JanforGore  
    • •Autumn and December temperatures were warmer than average, but not of the same magnitude as the three previous seasons. Autumn warmth in the western U.S. offset cooler temperatures in the eastern half of the country. Although the last four months of 2012 did not bring the same unusual warmth as the first 8 months of the year, the September through December temperatures were warm enough for 2012 to remain the record warmest year by a wide margin.

    • 4 months ago
  • JanforGore
    • +6
      JanforGore  
    • •The above-average temperatures of spring continued into summer. The national-scale heat peaked in July with an average temperature of 76.9°F, 3.6°F above average, making it the hottest month ever observed for the contiguous United States. The eighth warmest June, record hottest July, and a warmer-than-average August resulted in a summer average temperature of 73.8°F, the second hottest summer on record by only hundredths of a degree. An estimated 99.1 million people experienced 10 or more days of summer temperatures greater than 100°F, nearly one-third of the nation’s population.

    • 4 months ago
  • JanforGore
    • +6
      JanforGore  
    • •Spring started off exceptionally warm with the warmest March on record, followed by the fourth warmest April and second warmest May. The season’s temperature was 5.2°F above average, making it easily the warmest spring on record, surpassing the previous record by 2.0°F. The warm spring resulted in an early start to the 2012 growing season in many places, which increased the loss of water from the soil earlier than what is typical. In combination with the lack of winter snow and residual dryness from 2011, the record warm spring laid the foundation for the widespread drought conditions in large areas of the U.S. during 2012.

    • 4 months ago
  • JanforGore
    • +6
      JanforGore  
    • •On the national scale, 2012 started off much warmer than average with the fourth warmest winter (December 2011-February 2012) on record. Winter warmth limited snow with many locations experiencing near-record low snowfall totals. The winter snow cover for the contiguous U.S. was the third smallest on record and snowpack totals across the Central and Southern Rockies were less than half of normal.

    • 4 months ago
  • JanforGore
    • +6
      JanforGore  
    • • Every state in the contiguous U.S. had an above-average annual temperature for 2012. Nineteen states had a record warm year and an additional 26 states had one of their 10 warmest.

    • 4 months ago
  • JanforGore
    • +5
      JanforGore  
    • •Tornado activity during 2012 was below the 1991-2010 average of approximately 1,200. The year got off to a busy start with large tornado outbreaks in March and April causing significant damage in the Ohio Valley and Central Plains. May and June, typically the most active tornado months of the year, both had less than half of average tornado counts. The final 2012 tornado count will likely be less than 1,000 — the least since 2002.

    • 4 months ago
  • JanforGore
    • +6
      JanforGore  
    • •Wildfire activity during 2012 was above-average with 9.2 million acres burned the third most in the 13-year record. Numerous large and destructive wildfires impacted the western U.S. throughout the year. The Waldo Canyon fire near Colorado Springs, Colorado destroyed nearly 350 homes and was the most destructive fire on record for the state. The Whitewater-Baldy Complex fire charred nearly 300,000 acres and was the largest on record for New Mexico.

    • 4 months ago
  • JanforGore
    • +6
      JanforGore  
    • •The widespread drought conditions of 2012 peaked in July with approximately 61 percent of the country experiencing drought conditions. The footprint of drought during 2012 roughly equaled the drought of the 1950s which peaked at approximately 60 percent. The size of the current drought and the drought of the 1950s are smaller than the drought episodes of the 1930s. The current drought has yet to reach the intensity or duration of the 1950s and 1930s national-scale droughts.

    • 4 months ago
  • JanforGore
    • +6
      JanforGore  
    • •Tropical cyclone activity across the North Atlantic in 2012 as above-average with 19 named storms, ten hurricanes, and one major hurricane (Category 3 or stronger). This is the third consecutive North Atlantic tropical cyclone season with 19 named storms and ties with as the third most active season for the basin. Isaac and Sandy made landfall along the U.S. coast during 2012 causing significant impacts. Isaac brought large storm surge and torrential rains to the Gulf Coast. Sandy caused significant damage to the Northeast, with 8 million homes losing power and 131 fatalities reported.

    • 4 months ago
  • mrpuma2u
  • JanforGore
    • +4
      JanforGore  
    • mrpuma2u:

      They can crawl all they want but it doesn't change the reality we are livng in and that is more important to me and I will continue to post about it. Telling and defending the truth is winning the conversation.

    • 4 months ago
  • JanforGore
  • IceKat
  • LivingPong
    • +2
      LivingPong  
    • JanforGore:

      National record smashed

      And the country has set a new national average maximum of 40.33 degrees on Monday, beating the previous record - set on December 21, 1972 - by a "sizeable margin" of 0.16 degrees, Dr Jones said, adding that the figures are preliminary.

      "Today is actually shaping up to be hotter - and it could be a record by a similar margin," he said.

      Another record to be smashed on Monday was Australia's mean temperature. The country averaged 32.23, easily eclipsing the previous record - set on December 21, 1972 - of 31.86 degrees. Just 0.13 degrees separated the previous four highest mean temperatures, underscoring how far above average the day was.

      The scorching temperatures could last into the weekend and beyond, Dr Jones said, potentially breaking the country's all-time high of 50.7 degrees.

      "The heat over central Australia is not going to go anywhere," he said, noting that the northern monsoon and southern cold fronts have all been weak recently.

      "We know the air mass is hot enough to challenge the Oodnadatta record."

    • 4 months ago
  • LivingPong
    • +2
      LivingPong  
    • Image
    • IceKat:

      It's far more than 2% of the world. Average global temperatures around the world up to 2012 had risen 0.9C, and this year could see it rise further. Already record temperatures are being set across a very wide number of locations.

      The list of countries that have seen record temperatures rise in the last couple of years is quite extensive. This includes higher than normal maximum and minimum temperatures and also an increase in average temperatures. Many countries have also experienced extensive heat-waves and dry periods leading to drought and wildfire that have destroyed vast areas of forest and many communities.

      Severe flooding has also increased with low laying areas close to the sea especially vulnerable due to the increase in ocean height. For every cm of sea level increase, the probability of flooding increase dramatically. Susceptible areas already face a 9 fold increase for the risk of flooding. That is a 900% increase in the likelihood of floods occurring which has already been demonstrated in a number of locations.

      With increased ocean and sea levels, high tides reach a much higher hight leading, to the inundation of land at or below sea level with salty water that then renders the land unproductive for plants and habitation. The flooding of sea water onto land also penetrates into many fresh water sources turning them saline and unable to support communities and agriculture. Some island nations have already been so affected that they plan on moving their entire communities to other countries that might accept them in the next couple of years as their fresh water supplies are completely compromised.

      Global Warming causes different changes in the climate for different areas depending on their latitude, topography and vicinity to ocean currents and atmospheric moisture corridors. A warmer atmosphere can also hold more moisture and increase the potential for heavy rain and flooding.

      The UK

      'Extreme Rain': UK Warned Over Flood Risk
      Thursday 03 January 2013
      http://news.sky.com/story/1033015/extreme-rain-uk-warned-over-flood-risk

      The Guardian, Sunday 25 March 2012
      Scotland basks in its highest March temperature on weekend of sun in UK
      http://www.guardian.co.uk/uk/2012/mar/25/sunny-uk-weather-break-march-records

      THE temperature in Britain topped 20C today — making it the hottest March 22 EVER.
      22nd March 2012
      http://www.thesun.co.uk/sol/homepage/news/4212163/.html

      Yule tide: Flood misery ruins Christmas for many families with more on the way
      25 Dec 2012
      http://www.mirror.co.uk/news/uk-news/uk-weather-flood-misery-ruins-1505246

      Britain sizzles in record-breaking October temperatures
      The Observer, Saturday 1 October 2011
      http://www.guardian.co.uk/uk/2011/oct/01/britain-record-temperatures

      That is just a small sample of the UK, there is much more. If you start to look at other countries, Germany, Russia, Iran, India, Thailand, China, then the low laying island nations, nations in Africa, and many more. There are not just records broken across Australia, The US and the UK, there are many, many more. Australia just set it's highest ever average temperature across the country after a week of record temperatures in many states, and there is still another week to go with temperatures already recorded above 50C.

      50 degrees Celsius = 122 degrees Fahrenheit.
      Use the equation F = (9/5)C + 32

    • 4 months ago
  • JanforGore
  • IceKat
  • mitekillem
    • -1
      mitekillem  
    • IceKat:

      You can't talk logic with the righteous. It won't do any good.
      Sometimes it's best to sit-back and watch the chicken-little's go ape-sh!t, and let them worry to death. Eventually they'll wise-up.
      -until then commenting is pointless since they'll just continue fapping by posting articles and videos to reaffirm their belief. It's more of a shouting match for them than a do-your-homework project.

    • 4 months ago
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