National Weather Service United States Department of Commerce

On This Day In

                   Weather History...

May 9th

Local and Regional Events:

May 9, 1999:

Torrential rains of two to five inches fell in Lyman County during the late evening hours which caused flash flooding on Medicine Creek. The KOA Campgrounds near Kennebec were flooded including the main facility. Several roads were also flooded and damaged along Medicine Creek. Storm total rainfall in Kennebec was 3.40 inches. Also, a weak F0 tornado touched down briefly three miles south of Reliance with no damage reported. Winds gusting to 70 mph knocked over a 4000-bushel holding bin near Revillo.

 

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 May 9th:

1918: An F4 tornado moved across Floyd, Chickasaw, and Winneshiek Counties in northeast Iowa from two miles north of Pearl Rock to Calmar. Two people died just east of Calmar when the tornado was a mile wide. Losses in and near Calmar totaled $250,000. Overall, this tornado killed seven people and injured 15 others.

/images/abr/google/Survey/sd_20160504123637_image001.jpg

A photograph from May 15, 1918, Waverly Democrat shows the destruction a tornado left to a farm outside Nashua, Iowa. Click HERE for more information from the Waverly Newspaper.

 

1933: An estimated F4 tornado moved through Monroe, Cumberland, and Russell Counties in Kentucky along a 60-mile path. The town of Tompkinsville, KY was the hardest hit with 18 people killed. Overall, 36 people lost their lives. Click HERE for more information from the NWS Office in Louisville, Kentucky.

 

1966: Record snows fell in the northeastern Ohio and western Pennsylvania, including 3.1 inches at Pittsburgh and 5.4 inches at Youngstown Ohio. Snow also extended across parts of New York State with eight inches reported in the southern Adirondacks.

 

1990: The 1990 Machilipatnam Cyclone was the worst disaster to affect Southern India since the 1977 Andhra Pradesh cyclone. This category four on the Saffir-Simpson scale had a severe impact on India, with over 967 people reported having been killed. Over 100,000 animals also died in the cyclone with the total cost of damages to crops estimated at over $600 million (1990 USD).

/images/abr/google/Survey/sd_20160504123637_image003.gif

Super Cyclone Machilipatnam on May 8, 1990.

 

1995: An F3 tornado produced $10 million in damages along its 40-mile path across central Illinois. The tornado caused significant damage in Cantrall where three homes were destroyed, 10 had major damage, and 11 had minor damage. The roof and interior of a grade school suffered extensive damage. The tornado passed about 2 miles southeast of the new NWS Office in Lincoln, Illinois.

https://www.weather.gov/images/ilx/Office_History/hp2b.gif

The image above is courtesy of the NWS Office in Lincoln, Illinois. The building with the white dome is for upper air balloon launches. The other white ball is the radar.

 

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