Monday, July 30, 2018

July Set New Temperature Records Worldwide


The chart above shows the monthly temperatures worldwide from 1880 through 2017. Note that 2017 was the hottest year in recorded history. Until this year. July of 2018 was a beast, setting records for heat around the world -- and will surely push the 2018 temperatures to new record levels.

This is happening with the global temperature rising only about 1 degree C, or 1.8 degrees F. Scientists predict the temperature rise will be about 3 degrees C or 5.4 degrees F by the year 2100. With the significant changes in our weather patterns that are already happening, it's scary to think about what those changes will be like as we approach 2100.

Here, from Axios.com, are some of the records being set:

Here are just a few of the records set so far:
  • In North America: Los Angeles set an all-time high temperature record of 111°F on July 6. Montreal, Canada also set its all-time high temperature record, during a deadly Quebec heat wave in early July. This week, Death Valley, California, has broken three straight daily records with a high of 127°F. 
  • In Europe: Unprecedented heat led to a wildfire outbreak in Scandinavia, and record highs have been set all the way above the Arctic Circle this month. According to the U.N., Sodankyla, Finland hit 89.2°F, or 31.8°C, on July 17, which was an all-time record for that location. 
  • Friday was the hottest temperature on record in Amsterdam, at 34.8°C, or 94.6°F. 
  • Remarkably, in northern Norway, Makkaur, set a new record high overnight low temperature of 25.2°C, or 77°F, on July 18.
  • Heat records have also fallen in the U.K., Ireland and France. In London, high temperatures hit 35°C on Thursday, and were forecast to potentially eclipse that on Friday. The U.K. is suffering through one of its driest years on record. 
  • In the Middle East: Quriyat, Oman, which likely set the world’s hottest low temperature ever recorded on June 28, when the temperature failed to drop below 109°F, or 42.8°C.
  • In Africa: Ouargla, Algeria, may have set Africa's all-time highest temperature on July 5, with a reading of 124.3°F, or 51.3°C. 
  • In Asia: Japan set a national temperature record of 106°F, or 41.1°C, in a heat wave that followed deadly floods.
And here is what some scientists have to say:

"We found that for the weather station in the far north, in the Arctic Circle, the current heat wave is just extraordinary – unprecedented in the historical record,” said Geert Jan van Oldenborgh, senior researcher at the Royal Netherlands Meteorological Institute (KNMI).

"Even for somebody who understands extreme weather and how climate change affects extreme weather, what's happening this summer is incredible," said Bernadette Woods, chief meteorologist and climate matters program director at Climate Central, a nonpartisan climate science research and communications group.

"While I expect that high temperatures records will continue to be broken at abnormally high rates because of global warming, I would not have guessed that so many would be broken in the same year," said Michael Wehner, climate researcher at Lawrence Livermore National Laboratory in California.

Daniel Swain, a climate researcher at UCLA, told Axios: "From my perspective as a climate scientist, one of the most striking (and disconcerting) aspects of this is that we’re now seeing decades-old scientific predictions being validated in the real world, right before our eyes." 

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