Louisiana · county areal climate 1951–2025

St. Mary Parish, LA

A 58.6" / 69.6°F normal · 2025 ran 92% of normal precipitation.
2026 so far · through Jul 25: This area is at 101% (33.34") of the 1996–2025 to-date normal — the 39th wettest start of 76 years. Temperature +1.1°F vs normal. U.S. year-to-date →

Normal (1996–2025)

58.6in
annual precipitation · 69.6°F

2025 vs Normal

92%
53.7" · 70.1°F (+0.5 vs normal)

Wettest Year

86.4in
1992

Driest Year

37.9in
2011

Biggest Rain Day

7.34in
Apr 13 · 1980

Warmest Year

71.8°F
2023

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

54°
J
57°
F
63°
M
69°
A
76°
M
81°
J
83°
J
83°
A
79°
S
71°
O
62°
N
56°
D
—— 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.

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