List of SPC High Risk days
- List of SPC High Risk days
The following days had a declaration of a "High Risk" of severe weather in a certain part of the United States according to the Storm Prediction Center (and its predecessor, the National Severe Storms Forecast Center).
There are 75 known days since 1984 that such a declaration was issued. Busts indicate days that a severe weather outbreak was expected but never materialized, with little or no severe activity. Limited details are available for days before the late 1990s, and it is probable that there were additional High Risk days with no online documentation, especially in the 1980s.
The only month that has not recorded a known High Risk day is September. No High Risk has ever been issued west of the Rocky Mountains.
References
External links
* [http://www.convectiveoutlook.com/highrisk/spc.htm High Risk Archive]
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