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Axios
Due to the jet stream cessation, torch lamps were shipped to the frigid Alaska in the continental United States in December.
The 48 states of the continental United States have seen record warmth so far in December this year, with temperatures 35 ° F higher than average during this period. The warmth was very noticeable, and during the weekend there was a brush fire in the snow-free, unusually calm Denver Metro area. Big Picture: The jet stream, a river of air that flows about 30,000 feet along the temperature contrast between the air masses, stays well north as the storm progresses.
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