1927: A tornado wiped out the town of Rocksprings, Texas, killing 72 people and causing 1.2 million dollars in damage. The tornado was more than one mile in width and destroyed 235 of 247 buildings, leaving no trace of lumber or contents in many cases. Many survivors were bruised by large hail that fell after the passage of the tornado.
Source: Weather Underground.
Today is the 90th anniversary of the F5 Tornado in Rocksprings that is the 3rd deadliest tornado in Texas History. pic.twitter.com/5Q3sTNvp5W
— NWS San Antonio (@NWSSanAntonio) April 12, 2017
1934: Winds atop Mount Washington New Hampshire, averaged 186 mph for five minutes, with a peak gust of 231 mph, the highest wind speed ever clocked in the world at that time. In a report released by the World Meteorological Organization (WMO), that record was toppled in 1996 at Barrow Island, Australia during Typhoon Olivia. The new world record is now 253 mph. The 316 mph wind speed recorded at Moore, Oklahoma on 5/3/1999 logged during an F5 tornado was not recorded at ground level.
Source: Mount Washington Observatory.
1945: A series of significant tornadoes raked Oklahoma, Arkansas, Missouri, and Illinois. Antlers, Oklahoma were nearly obliterated by a massive F5 tornado that zigzagged from southwest to northeast across the town. 69 people died in the twister. Another tornado killed 8 people in Oklahoma City, Oklahoma. The disaster was overshadowed by the loss of President Franklin Roosevelt, who died suddenly at his vacation home in Warm Springs, Georgia.
— Tornado Talk (@tornado_talk) April 12, 2017
1966: An F3 tornado struck north of Sheridan, Arkansas, injuring two people.
— NWS Little Rock (@NWSLittleRock) April 12, 2017
1985: Key West saw its wettest day ever in April with 6.19 inches of rain.
— NWS Key West (@NWSKeyWest) April 12, 2017