Louisiana · county areal climate 1951–2025
St. Mary Parish, LA
A 69.6°F / 58.6" normal · 2025 ran +0.5°F vs normal.
2026 so far · through Jul 10: This area is running
+1.2°F (68.7°F) vs the 1996–2025 to-date normal — the
9th warmest start of 76 years. Precipitation
102% of normal.
U.S. year-to-date → Normal (1996–2025)
69.6°F
annual mean · 58.6" precipitation
2025 vs Normal
+0.5°F
70.1°F · 53.7" (92% of normal)
Warmest Year
71.8°F
2023 · coldest 66.0°F (1976)
Wettest Year
86.4in
1992 · driest 37.9" (2011)
Hottest Day
101.3°F
Aug 31 · 2000
Coldest Day
11.3°F
Dec 23 · 1989
Biggest Rain Day
7.34in
Apr 13 · 1980
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.