Last week, I shared stories about a record heat wave that has been causing severe fires, drought and medical emergencies in Australia. This week, I was pleased to see climatologists and meteorologists in the U.S. take time to explain to average people how we can have bitter cold amid a phenomenon called climate change, which is raising the average temperature across the Earth.
By the way, January was the hottest month ever for Australia, according to an article by BBC News, telling just how bad it got. Temperatures have moderated the past few days.
Item 1: Explaining the polar vortex
“The country is freezing in an unprecedented fashion, and global warming is to blame. Sound crazy?” Thus begins a clear-eyed explanation of the Earth’s atmosphere and the role of the polar vortex in a story written by Ethan Siegel, an astrophysicist and science writer.
The story, published by Forbes magazine, is accompanied by graphics that help with the explanation. This is a complex subject, so my advice is to read the story carefully and appreciate the complexity. I’ve read this piece three times now, and I’m growing more confident that I can explain these important concepts to friends and family.
Item 2: Meteorologists play an important role
Seattle’s KING 5 TV meteorologist Darren Peck tackled the polar vortex issue for local viewers, demonstrating the importance of TV weather forecasters in helping the public understand climate change.
Darren, who joined a rather sizeable weather staff at King 5, came to Seattle last year from Sacramento. His presentation on the polar vortex can be seen in the first video on this page.
Item 3: Calling on all TV meteorologists
“Climate Matters,” developed by the independent organization “Climate Central,” serves as a resource for broadcast meteorologists and journalists covering climate change.
As stated on the Climate Matters website:
“Knowing that TV meteorologists are among the best and most trusted local science communicators, Climate Matters began in 2010 as a pilot project with a single TV meteorologist in Columbia, S.C., with funding from the National Science Foundation. Jim Gandy of WXLT gave his viewers regular updates on how climate change was affecting them through the inaugural Climate Matters.”
In the second video Gandy explains how he uses Climate Matters in his local broadcasts.
Sean Sublette, a Climate Matters meteorologist, says that Climate Matters is making a difference by providing information and graphics.
“The Climate Matters program continues to grow, as more the 600 media meteorologists now receive our Climate Matters releases,” Sean told me in an email. “Nine of those receiving our weekly emails are currently employed on the air in Washington state.”
Sean said the organization does not give out individual names of participants, nor is it clear how much anyone uses the information. Seattle affiliates for ABC, NBC, CBS and Fox are connected in some way, along with others in Spokane and Yakima, he said.
Anyone can sign up for information provided by Climate Central through the online subscription form.
Item 4: President Trump weighs in
With all the climate experts that President Trump can call on for an education about climate change, why does he insist on remaining ignorant — or at least appearing to be? Surely by now he knows the difference between weather and climate, since the topic has come up many times before. Maybe Trump thinks this joke is still funny.
In the third video provided by CNN, the network’s Chris Cuomo and Don Lemon attempt to explain the president’s behavior.
“Maybe he’s just playing to the crowd,” Lemon says. “Maybe he is just reading the room and he understands that his folks don’t want climate change to be real, so he’s trying to reconfirm their beliefs already. It could just be that simple, because it would be stunning that anyone who has any knowledge and any education … wouldn’t believe in actual science and scientists.”
Item 5: Evidence of the polar vortex
The last video is an image captured by NASA’s Atmospheric Infrared Sounder (AIRS) aboard the Aqua satellite. The video shows the various temperatures of the Arctic air mass, known as the polar vortex, as it moves around the Earth from Jan. 21 to Jan. 29. The coldest temperatures, shown in purple, are as low as 40 degrees below zero (-40 degrees, both F and C), reaching as far south as South Dakota. (Credit for the graphic goes to NASA and the Jet Propulsion Laboratory-Caltech AIRS Project.)
Item 6: Fewer extreme cold temps
Despite the anomalies in the polar vortex, there have been twice as many record highs as record lows since 2010, according to a story by Climate Central.
“In the last half-century, 96 percent of our 244 locations have recorded a rise of at least 1°F in their yearly coldest temperature, while only 2 percent have seen a decrease of at least 1°F,” the story says.
“Climate Sense” is my attempt to share some of the important research, political developments, fascinating viewpoints or inspiring opinions that I come across during my reading. For a further explanation, read my first Water Ways post of 2019: “Climate Sense: I would like to share what I learn during this coming year.”