Climate & Weather in Slidell
Slidell shares Louisiana's real, genuine humid subtropical climate, defined substantially by its position on the north shore of Lake Pontchartrain.
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Learn moreHot, humid summers and mild winters
Slidell's climate runs genuinely humid subtropical, with hot, humid summers and mild winters typical of southeast Louisiana.
Real, disclosed hurricane-season exposure
Slidell took real, direct, catastrophic damage from both Hurricane Katrina's lake surge and Pearl River flooding (2005) and Hurricane Ida (2021) -- hurricane season (June-November) is a real, genuine annual consideration.
A real, genuine relative geographic advantage
Slidell sits on the higher, genuinely less flood-prone north shore of Lake Pontchartrain relative to New Orleans proper, a real, meaningful distinction this record discloses alongside the city's own substantial flood exposure.
Key takeaways
- Slidell's climate runs humid subtropical: hot, humid summers, mild winters.
- Real, direct hurricane damage occurred in 2005 (Katrina) and 2021 (Ida) -- hurricane season is a genuine annual consideration.
- Slidell sits on the genuinely less flood-prone north shore relative to New Orleans proper.
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