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Climate change's heat intensifies drought in the USA
"While drought has several causes, climate scientists say global warming is a long-term contributor that could be exacerbating current conditions, especially in the already-arid Southwest. They say it will likely do more damage in the future. Why? Higher temperatures cause more water to evaporate, and unless there's enough rain to offset it, the ground dries up.
More heat is on the way, too. U.S. temperatures are expected to rise 3 to 10 degrees by 2100, partly because of the heat-trapping greenhouse gases emitted in the burning of fossil fuels, according to a draft copy of the third National Climate Assessment, a federal report compiled by hundreds of government and academic scientists. As a result, the report expects summer droughts to intensify in most U.S. regions as well as enduring water shortages in the Southwest, Southeast and Hawaii."
USA TODAY
Changes in precipitation are also discernable. Since 1958, average annual precipitation has decreased in most of Arizona but has increased in New Mexico (Figure 2).
Another liberal university climate change presentation - University of Arizona
"Average annual temperature in the Southwest has mimicked the global pattern. Seasonal patterns are also important as some processes respond to climate of specific periods. For example, snow melt in the spring, and observed increases in this season’s temperatures have caused the peak in streamflow to occur earlier in the year and the amount of snow measured on April 1 to decline.
Changes in precipitation are also discernable. Since 1958, average annual precipitation has decreased in most of Arizona but has increased in New Mexico (Figure 2).
There also have been indications that the strong westerly jet stream that directs storms in the Southwest during the winter has shifted north in the spring since the 1970s. Less precipitation and warmer conditions worsen drought, which is natural and common to the area. A comparison of the drought experienced in the early 1950s to the recent drought period between 2000 and 2003, for example, suggests that a major difference is that temperatures in the spring and early summer are warmer in the 2000s, which more rapidly parches the landscape and primes it for fires, among other potential impacts.
Indicators of changes in the climate range from shifts in the timing of flower blooms to the amount of water continue in snowpack to the number of heat waves and days with temperatures that exceed 100 degrees F."
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Damn you, University Of Arizona.![]()
Climate Change in the Southwest | Climate Assessment for the Southwest
Coincidence or preponderance of evidence? You decide...
ItFitzMe:::
Changes in precipitation are also discernable. Since 1958, average annual precipitation has decreased in most of Arizona but has increased in New Mexico (Figure 2).
Gee.. There's no actual limit to what that miniscule amount of CO2 can do --- is there?
Moving the rain from Arizona to New Mexico.. What? Not enough SUVs or beer in New Mexico?
Hysterical shit.. And it smells of desperation...
Go read about prolonged droughts in the SW being a FEATURE of that area.. And "Drought" in the desert, means it rained 3 times -- instead of the normal 4 times that year..
Climate change's heat intensifies drought in the USA
"While drought has several causes, climate scientists say global warming is a long-term contributor that could be exacerbating current conditions, especially in the already-arid Southwest. They say it will likely do more damage in the future. Why? Higher temperatures cause more water to evaporate, and unless there's enough rain to offset it, the ground dries up.
More heat is on the way, too. U.S. temperatures are expected to rise 3 to 10 degrees by 2100, partly because of the heat-trapping greenhouse gases emitted in the burning of fossil fuels, according to a draft copy of the third National Climate Assessment, a federal report compiled by hundreds of government and academic scientists. As a result, the report expects summer droughts to intensify in most U.S. regions as well as enduring water shortages in the Southwest, Southeast and Hawaii."
USA TODAY
Can you offer any proof that the climate change you reference is due to the activites of man? That's the $64 dollar question and the answer is that you can not.
Just so nobody expects the science deniers to go away soon.
The first proposals that the earth was spheroidal were made in the fourth century BC, about 2400 years ago. There are still people disagreeing with that.
Flat Earth Society - Wikipedia, the free encyclopedia
Based on that, mankind should have no problem completely mitigating the problem that we've caused well befor the last science denier dies off.
Just so nobody expects the science deniers to go away soon.
The first proposals that the earth was spheroidal were made in the fourth century BC, about 2400 years ago. There are still people disagreeing with that.
Flat Earth Society - Wikipedia, the free encyclopedia
Based on that, mankind should have no problem completely mitigating the problem that we've caused well befor the last science denier dies off.
They all seem to agree with Slacksack, that plants get carbon from diamonds, coal, and pencil lead in the ground. So it's kinda hard to take them seriously. Obviously, actual science is secondary.
Climate change's heat intensifies drought in the USA
"While drought has several causes, climate scientists say global warming is a long-term contributor that could be exacerbating current conditions, especially in the already-arid Southwest. They say it will likely do more damage in the future. Why? Higher temperatures cause more water to evaporate, and unless there's enough rain to offset it, the ground dries up.
More heat is on the way, too. U.S. temperatures are expected to rise 3 to 10 degrees by 2100, partly because of the heat-trapping greenhouse gases emitted in the burning of fossil fuels, according to a draft copy of the third National Climate Assessment, a federal report compiled by hundreds of government and academic scientists. As a result, the report expects summer droughts to intensify in most U.S. regions as well as enduring water shortages in the Southwest, Southeast and Hawaii."
USA TODAY
"Miniscule" means way too small to effect. That is apparently not true of 400 ppm of atmospheric CO2.
Climate change's heat intensifies drought in the USA
"While drought has several causes, climate scientists say global warming is a long-term contributor that could be exacerbating current conditions, especially in the already-arid Southwest. They say it will likely do more damage in the future. Why? Higher temperatures cause more water to evaporate, and unless there's enough rain to offset it, the ground dries up.
More heat is on the way, too. U.S. temperatures are expected to rise 3 to 10 degrees by 2100, partly because of the heat-trapping greenhouse gases emitted in the burning of fossil fuels, according to a draft copy of the third National Climate Assessment, a federal report compiled by hundreds of government and academic scientists. As a result, the report expects summer droughts to intensify in most U.S. regions as well as enduring water shortages in the Southwest, Southeast and Hawaii."
USA TODAY
Can you offer any proof that the climate change you reference is due to the activites of man? That's the $64 dollar question and the answer is that you can not.
How do human CO2 emissions compare to natural CO2 emissions?
It's rained everyday this month and the last week of june here in my neck of the woods. It's pretty much state wide, and I remember a lot of rain up in canada recently as well.. Yet at the same time there was a drought in the southwest .. And that's proof of AGW??? LOL, like a friend of mine says,if it's hot it's warming, if it's cold it's warming, rain, warming, drought, warming...LOL
The flat-Earfers are the warmerist fundamentalists. who claim that all the sages and elites within the church have all the knowledge, while the peasants are mere knaves, unable to comprehend the greatness and profundity of their eminence.
Good example of projection and transference, though, Dudley.
"Miniscule" means way too small to effect. That is apparently not true of 400 ppm of atmospheric CO2.
That isn't at all what minuscule means. I find myself having to provide definitions for you quite often for very common words. Do you always just make up definitions to suit your needs?
Can you say how much warming might be expected from an increase in atmospheric CO2 from 280ppm to 400ppm...and can you say how much of that increase is directly due to man...and how much temperature increase is directly due to man's contribution?
If you expect to be believed, these are very basic questions and should have ready answers...and if the answers prove wrong, then the hypothesis, of course is wrong.