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Weather on This Date - December 20




December 20, 1836 
A famous cold wave occurred in central Illinois. A cold front with 70 mph winds swept through at Noon dropping the temperature from 40 degrees to near zero in a matter of minutes. Many settlers froze to death. Folklore told of chickens frozen in their tracks and men frozen to saddles. Ice in streams reportedly froze to six inches in a few hours. (David Ludlum) (The Weather Channel) 

December 20, 1942 
An early cold wave sent the temperature plunging to 3 degrees below zero at Nantucket, MA, and to 11 degrees below zero at Boston MA. (The Weather Channel) 

December 20, 1987 
Heavy snow fell in the northern mountains of Colorado, with 15 inches reported in the Mary Jane ski area. Strong and gusty winds prevailed from the Northern High Plains to the Great Lakes. Winds gusted to 54 mph at Buffalo NY, and reached 66 mph at Livingston MT. Rain, freezing rain, sleet and snow fell across New England, with up to seven inches of snow in Maine. (The National Weather Summary) (Storm Data) 

December 20, 1988 
Strong southerly winds ahead of a cold front in the central U.S. gusted to 70 mph at Indianapolis IN. The high winds toppled a masonary wall killing a construction worker. Low pressure and a trailing cold front brought rain and snow and high winds to the western U.S. Winds gusted to 90 mph at the Callahan Ranch south of Reno NV. Soda Springs, in the Sierra Nevada Range of California, received 17 inches of snow in less than 24 hours. (Storm Data) (The National Weather Summary) 

December 20, 1989 
Brutal northwest winds ushered bitter cold arctic air into the north central U.S. International Falls, MN, and Warroad, MN, tied for honors as the cold spot in the nation with morning lows of 34 degrees below zero. Minot ND reported a wind chill reading of 81 degrees below zero. Squalls produced more heavy snow in the Great Lakes Region. Erie PA received 21 inches of snow, including four inches in one hour, to bring their total snow cover to 39 inches, an all-time record for that location. (Storm Data) (The National Weather Summary) 

December 20, 2006 
A major winter storm affected Colorado, dumping several feet of snow on areas of the Rocky Mountains. The snowstorm temporarily closed the Denver International Airport. 

December 20, 2007
A band of light to moderate rain preceded a strong upper-level disturbance and cold front that were approaching from the west. The leading edge of this rain brought strong winds to parts of northwest Georgia, causing some trees and power lines to be blown down. Estimated damages totaled nearly $10,000. (NWS Atlanta)

Data courtesy of WeatherForYou



Snow Cover Analysis


WPC 72 Hour Snow Forecast




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