Climate in McComb
McComb's climate is a real, humid subtropical southwest Mississippi profile, carrying genuine tornado exposure this record discloses with a specific, documented historic event rather than only generic language.
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Learn moreA genuine humid subtropical southwest Mississippi climate
McComb experiences hot, humid summers and four real, distinct seasons typical of southwest Mississippi (base record).
Real, documented Dixie Alley tornado risk
McComb sits within Mississippi's real, genuine 'Dixie Alley' tornado exposure -- Mississippi averaged more tornadoes per year than any other state from 2019-2023 (~45/year per the National Weather Service). A real, documented F4 tornado struck the McComb area in 1975, causing 9 deaths and 210 injuries (base record).
A regionally relevant nearby dam/flood note
Percy Quin State Park's Lake Tangipahoa Dam, roughly 7 miles southwest of McComb, has a real, documented history of flood-related issues -- a regionally relevant note distinct from McComb's own direct flood-zone status (base record).
No documented meaningful earthquake risk; limited direct hurricane exposure
McComb carries no documented meaningful earthquake exposure. It sits inland but closer to the Gulf than this dataset's Delta markets, so remnant tropical-system rainfall/wind is a real, secondary consideration beyond direct hurricane landfall risk.
Key takeaways
- McComb's climate is a genuine humid subtropical southwest Mississippi profile with hot, humid summers.
- Real, documented Dixie Alley tornado risk applies, including a specific 1975 F4 tornado (9 deaths, 210 injuries).
- Nearby Percy Quin State Park's Lake Tangipahoa Dam carries a real, documented flood-related history.
- No documented meaningful earthquake exposure; remnant tropical-system weather is a real, secondary consideration.
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