Louisiana · county areal climate 1951–2025
St. Charles Parish, LA
A 69.8°F / 63.1" normal · 2025 ran +0.9°F vs normal.
2026 so far · through Jul 9: This area is running
+1.1°F (68.8°F) vs the 1996–2025 to-date normal — the
8th warmest start of 76 years. Precipitation
107% of normal.
U.S. year-to-date → Normal (1996–2025)
69.8°F
annual mean · 63.1" precipitation
2025 vs Normal
+0.9°F
70.7°F · 55.6" (88% of normal)
Warmest Year
72.1°F
2023 · coldest 66.4°F (1976)
Wettest Year
98.8in
1991 · driest 39.2" (2023)
Hottest Day
103.8°F
Aug 28 · 2023
Coldest Day
11.6°F
Jan 11 · 1962
Biggest Rain Day
8.31in
Sep 12 · 2024
Record
1951–2025
75 complete years · NOAA nClimGrid
—— normal temperature (°F) · ▮ normal precipitation (in) · 1996–2025
Areal
nClimGrid averages (NOAA/NCEI) over the whole area — an average across the region, not a single station. Separate from the
station records.