The president of the United States recently tweeted that the East Coast, in the grip of unseasonably cold weather, “could use a little bit” of global warming. The other night, I heard a radio interview with a coal company executive who cast doubt on the existence of global warming because temperatures in West Virginia, his home state, have recently been in the single digits.
I would respectfully ask both of these men to spend a few seconds reading a brief news article in the Jan. 19 Post-Gazette. “2017 Among Earth’s Hottest Years on Record.” This article reminds us not to conflate the weather we happen to be experiencing locally with climate patterns affecting the entire planet.
While our corner of North America recently experienced colder than normal temperatures, Alaska recorded its warmest December on record. In southern Australia, people are facing possible power outages because of a record heat wave, with temperatures exceeding 104 degrees.
Weather fluctuates daily and seasonally. Climate, by contrast, relates to patterns of weather over time across regions, continents and the globe. As this news article reminds us, those patterns indicate that the Earth is getting warmer and that, depending on what measurement technique is used, 2017 was either the second- or third-hottest year on record.
ELEANOR MAYFIELD
Squirrel Hill
Note from KBJ: Eleanor Mayfield is correct: climate is not the same as weather. I hope she writes this same letter (with appropriate changes) next summer, when climate alarmists cite hot weather in support of the global-warming hypothesis. By the way, isn't it possible that President Trump was joking? Leftists have no sense of humor. They're dead serious to the point of insufferability. Lighten up! Enjoy life! Is it any wonder that conservatives are happier than progressives? My leftist friends are miserable, joyless people. I wonder sometimes why they don't kill themselves to escape what they consider an awful existence. Remember: If you're unhappy (and certainly if you're miserable), your demise increases the average happiness of the world.