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Louisiana climate
Climate normals for 23 cities in Louisiana — find your city, or get the regional gist.
Across the 23 cities we cover in Louisiana, annual averages run 63–72°F. Annual precipitation ranges 54.6–67.2 in across those cities. All covered cities classify as Humid subtropical (Köppen Cfa).
Largest cities in Louisiana
The most populous cities — most visitors want one of these. Tap a name for month-by-month detail.
New Orleans
Population 363k
Hot summers, mild winters
Avg
55°F in January, 85°F in July
Baton Rouge
Population 227k
Hot summers, cool winters
Avg
52°F in January, 83°F in July
Shreveport
Population 188k
Hot summers, cool winters
Avg
48°F in January, 83°F in July
Metairie
Population 138k
Hot summers, mild winters
Avg
55°F in January, 85°F in July
Lafayette
Population 121k
Hot summers, cool winters
Avg
53°F in January, 83°F in July
Lake Charles
Population 76k
Hot summers, cool winters
Avg
53°F in January, 84°F in July
Find a city in Louisiana
Search 23 cities by name.