The temperature in Dallas bottomed out at 2 below zero on Feb 16. With the high temperature soaring to 80 on Feb. 23, Dallas is looking at a big temperature swing of 83 degrees exactly a week later.
Oklahoma City also came in with an 86-degree temperature swing by Tuesday afternoon as the temperature soared to 71 degrees. In Oklahoma City, the mercury plunged to 14 degrees below zero last Tuesday.
https://www.google.com/search?q=Tex...XCJzQIHaXbCigQ_AUoA3oECBAQBQ&biw=1920&bih=880In a week Texans will be selling T-shirts, belt-buckles and hats about how they survived the 'deep freeze'.