National Weather Service United States Department of Commerce

Weather History Archive

Weather History - August 12th

Local and Regional Events:

August 12, 1986:

Thunderstorms produced 2.53 inches of rain in twenty minutes in downtown Rapid City. The heavy rain caused street and basement flooding. Golf ball size hail fell in Zeona, in Perkins County, which covered the ground.


U.S.A and Global Events for August 12th:

1752: The following is from the Journals of the Rev. Thomas Smith, and the Rev. Samuel Deane, published in 1849. “In the evening there was dismal thunder and lightning, and abundance of rain, and such a hurricane as was never the like in these parts of the world.” This hurricane struck Portland, Maine. Click HERE to read their Journals.


2004: Hurricane Charley was the third named storm and the second hurricane of the 2004 Atlantic hurricane season. Charley lasted from August 9 to August 15, and at its peak intensity, it attained 150 mph winds, making it a strong Category 4 hurricane on the Saffir-Simpson Hurricane Scale. It made landfall in southwestern Florida at maximum strength, making it the most powerful hurricane to hit the United States since Hurricane Andrew struck Florida in 1992.


2005: A tornado strikes Wright, Wyoming, a coal-mining community, killing two and destroying 91 homes and damaging about 30 more in around the town.

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