Statewide areal climate 1951–2025
Louisiana
A 67.5°F / 58.4" normal · 2025 ran +1.1°F vs normal. 64 counties.
2026 so far · through Jul 10: This area is running +2.2°F (67.6°F) vs the 1996–2025 to-date normal — the 4th warmest start of 76 years. Precipitation 96% of normal. U.S. year-to-date →
Normal (1996–2025)
67.5°F
annual mean · 58.4" precipitation
2025 vs Normal
+1.1°F
68.6°F · 53.4" (91% of normal)
Warmest Year
69.8°F
2023 · coldest 64.3°F (1976)
Wettest Year
79.5in
1991 · driest 39.7" (1954)
Hottest Day
104.6°F
Aug 31 · 2000
Coldest Day
7.4°F
Jan 12 · 1962
Biggest Rain Day
4.67in
Oct 26 · 2015
Record
1951–2025
75 complete years · NOAA nClimGrid
Where 2025 Ran Warm & Cool
Every county in Louisiana by its 2025 temperature vs the 1996–2025 normal.
Monthly Climate
J
F
M
A
M
J
J
A
S
O
N
D
—— normal temperature (°F) · ▮ normal precipitation (in) · 1996–2025
Counties (64)
Acadia ParishAllen ParishAscension ParishAssumption ParishAvoyelles ParishBeauregard ParishBienville ParishBossier ParishCaddo ParishCalcasieu ParishCaldwell ParishCameron ParishCatahoula ParishClaiborne ParishConcordia ParishDe Soto ParishEast Baton Rouge ParishEast Carroll ParishEast Feliciana ParishEvangeline ParishFranklin ParishGrant ParishIberia ParishIberville ParishJackson ParishJefferson Davis ParishJefferson ParishLa Salle ParishLafayette ParishLafourche ParishLincoln ParishLivingston ParishMadison ParishMorehouse ParishNatchitoches ParishOrleans ParishOuachita ParishPlaquemines ParishPointe Coupee ParishRapides ParishRed River ParishRichland ParishSabine ParishSt. Bernard ParishSt. Charles ParishSt. Helena ParishSt. James ParishSt. John the Baptist ParishSt. Landry ParishSt. Martin ParishSt. Mary ParishSt. Tammany ParishTangipahoa ParishTensas ParishTerrebonne ParishUnion ParishVermilion ParishVernon ParishWashington ParishWebster ParishWest Baton Rouge ParishWest Carroll ParishWest Feliciana ParishWinn Parish
Areal nClimGrid averages (NOAA/NCEI) over the whole area — an average across the region, not a single station. Separate from the station records.
Coldest Since · Browse all states · See where it's hottest → hottestsince.com
part of Weather Trader · supported by Substack Subscribers · data: NWS NDFD forecast + NOAA/ACIS ThreadEx records · updated 2026-07-13 14:12Z
© 2026 Weather Trader · All rights reserved
part of Weather Trader · supported by Substack Subscribers · data: NWS NDFD forecast + NOAA/ACIS ThreadEx records · updated 2026-07-13 14:12Z
© 2026 Weather Trader · All rights reserved