New Orleans Area Daily Climate Data

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👉 NWS New Orleans Will Update Public, Marine and Fire Weather Forecast Zones in April 2026

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Climate Data for April 6

	Normal High*	Normal Low*	Record High	Record Low	Record Precipitation
Baton Rouge (since 1892)	77	55	87 (1986)	39 (1971)	4.19 (1983)
Biloxi, MS (since 1893)	74	58	86 (1930)	35 (1977)	3.22 (2005)
McComb, MS (since 1948)	75	52	86 (1986)	33 (1971)	4.67 (1983)
New Orleans - City (since 1893)	79	60	88 (1914)	40 (1920)	2.95 (1928)
New Orleans Intl Airport - MSY (since 1871)	77	60	89 (1955)	40 (1966)	1.4 (1983)
Slidell, LA (since 1956)	74	56	84 (2017)	39 (2011)	1.59 (1983)

*30 Year Climate Normals from 1991 to 2020
On the 5th & 6th, copious rainfall of 8 to 14 inches fell across southern MS causing widespread flash flooding. Hardest hit area was Tylertown, MS (Walthall County), where 30 downtown businesses and homes were inundated with up to 4 feet of water.

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