National Weather Service United States Department of Commerce

On This Day In

                   Weather History...

March 21st

Local and Regional Events:

March 21, 1997:

As temperatures began to warm up towards the end of March, the near record to record winter snowpack over central, north central, and northeast South Dakota began melting. The resulting runoff filled up ditches, lakes, creeks, streams, and low-lying areas. The massive amount of water swamped hundreds of sections of county and township roads as well as several state and federal highways. The inundated sections of roads were either broken up or washed out. Tens of culverts were blown out or damaged, and several bridges were either damaged or washed out by chunks of ice and the high water flow. Road closures were extensive, with rerouting taking place for school buses, mail carriers, farmers, and ranchers. Many spillways and dams received some damage or were washed out. In addition, thousands of acres of farmland and pastureland were underwater. Due to the high groundwater, a countless number of homes received water in their basements. A few towns were partially flooded, including Twin Brooks in Grant County, Corona in Roberts County, and Raymond in Clark County. The following week, in the early morning hours of March 27, water flowed into Raymond filling the basements of several homes. In rural areas, several farms were surrounded by water and were inaccessible, leaving some people stranded and livestock marooned. Many other residences and businesses, mainly across northeast South Dakota, received significant damage or were a total loss. As a result, several people had to be evacuated. At the time, many long-term residents said this was the most significant flooding they had seen in their lifetimes. The flooding continued into early to mid-April.

 

March 21, 2012:

Several record high temperatures occurred across the region in March. Click HERE for a recap.

 

Local Climate Information:

Click HERE for daily climate information for Aberdeen, Mobridge, Pierre, Sisseton, and Watertown.

Click HERE for daily climate information for Sioux Falls, Huron, Mitchell, and Sioux City.

 

U.S.A and Global Events for March 21st:

1801: The Jefferson Flood hit the Connecticut Valley. The flooding was the greatest since 1692. The Federalists named the flood for the new President, who they blamed for the disaster. 

 

1876: More than 40 inches of snow stopped traffic at Montreal, Quebec Canada. Trains were delayed, and mail carriers resorted to snowshoes. 

 

1932: A tornado swarm occurred in the Deep South. Between late afternoon and early the next morning severe thunderstorms spawned 31 tornadoes in Alabama, Mississippi, Georgia and Tennessee. The tornadoes killed 334 persons and injured 1784 others. Northern Alabama was hardest hit. Tornadoes in Alabama killed 286 persons and caused five million dollars damage.

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The article above is a courtesy from the NWS Office in Birmingham, Alabama. Click HERE for more information about this tornado outbreak.

 

1951: Antarctica is the windiest place in the world. Port Martin averaged 40 mph winds throughout the year. On this day, the winds averaged 108 mph. 

 

Click HERE for more This Day in Weather History from the Southeast Regional Climate Center.