A few extreme weather made worse by climate change
What has exploded into a very public dispute started in October, when Smith issued subpoenas demanding e-mails, correspondence and other records of internal deliberations from NOAA scientists who participated in a study refuting claims that global warming had “paused” or slowed over the last decade.
But overall, the message of the studies this year is that “human activity changes the likelihood and behaviors of extreme events, and our ability as a scientific community to adequately (and convincingly) disentangle the human-caused factors from the underlying natural variability continues to improve”, Kossin said. We’ve never had a warming event like this. Others, such as extreme rainfall in the United Kingdom last winter, showed no link at all.
However, the drought has certainly made fire season worse.
COHEN: Climate change is causing a lot of unfortunate, disastrous impacts around the world. And sure enough, that appears to be what is happening in California.
But back to fires.
One study looked at a giant swath of Europe and found it was unusually warm because of climate change.
Human influence increased the probability of record annual mean warmth over Europe, NE Pacific, and NW Atlantic. “It’s possible to have such an event”.
The Argentinian heatwave of December 2013 was made five times more likely because of human-induced climate change. This type of event is becoming less likely because of climate change. James Inhofe (R-Okla.) love more than a nice snowfall or cold winter to use as proof positive that global warming is a hoax engineered by China and Barbra Streisand. Fourteen of those – including devastating floods in Australia and New Zealand – were found to be made worse in part by climate change.
Not all extreme weather events were included in the research, so the report does not offer a comprehensive picture of the world’s extreme weather a year ago.
The extreme weather trend continued into 2015. However, there are doubts regarding the role of climate change in the Middle East drought. This has already happened in Syria.
And while a few events, like the US winter storms and the record high Antarctic sea ice extent, could be pinned to a particular cause, that cause could not be linked to climate change. Another study, looking more broadly at the Mediterranean and Middle East, found that at least one of the major drivers of drought in the region-sea surface temperatures in the western Pacific-was definitely amplified by global warming.
The scientists, however, did not discern the influence of climate change in every event, nor did they see it playing a consistent role in certain types of events, like drought.
A third study focused on the Horn of Africa, which includes parts of countries such as Kenya and Somalia that also face high food insecurity and political instability. The rainy season that should have arrived in late 2013 was virtually nonexistent, leading to drought in early 2014 and widespread crops failures.
Man-made global warming had an impact on 14 weather events around the world in 2014, affecting hundreds of millions of people, according to a new peer-reviewed scientific report released Thursday.
Studies like this will get better over time, Yoon said, as scientists get more practice and better data-gathering tools.
A nasty fight between a senior House Republican and the National Oceanic and Atmospheric Administration over a recent climate change study is getting nastier.
The letter demands NOAA provide all of the documents covered under the subpoena by Friday November 6 and also requests that NOAA make several employees available for transcribed interviews with the Committee.
This article is reproduced with permission from Climate Central.