20 December


US Weather events

US Weather events

1836 189 yrs ago
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)
1942 83 yrs ago
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)
1987 38 yrs ago
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)
1988 37 yrs ago
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)
1989 36 yrs ago
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)
2006 19 yrs ago
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.?
Data source: http://www.weatherforyou.com/


World records

World records


-- no data for this day --


F5 tornadoes

F5 tornadoes


-- no data for this day --


Deadly earthquakes

Deadly earthquakes

Dec 20, 1942 02.03 PM UTC 83 yrs ago
Turkey (map) , 35 km deep Magnitude: 7.2
Total deaths resulting from an earthquake (Utsu catalog)3000
Total deaths resulting from an earthquake (Emergency Events Database)3000

Dec 20, 1946 07.19 PM UTC 79 yrs ago
Japan (map) , 0 km deep Magnitude: 8.1 UK
Secondary effectstsunami, fire
Total deaths resulting from an earthquake (Utsu catalog)1330
Total deaths resulting from an earthquake (Emergency Events Database)2000

Dec 20, 1961 01.25 PM UTC 64 yrs ago
Colombia (map) , 162.9 km deep Magnitude: 6.9
Total deaths resulting from an earthquake (Utsu catalog)23

Dec 20, 2007 07.55 AM UTC 18 yrs ago
New Zealand (map) , 20 km deep Magnitude: 6.6
Deaths resulting from earthquake shaking0
Total fatalities resulting from earthquake shaking and secondary effects1





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