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Supreme, LA
Full City Profile · Louisiana · Terrebonne Parish County
2.5
/5.0
C+
Fair
693
Population
204/sq mi density
$28,455
Median Income
$16,513 per capita
$395
Median Rent
40.9% income on rent
70°F
Avg Temperature
317 sunny days/yr
542
Violent Crime/100K
4,202 property/100K
C+
Overall
2.5 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Economy
2.7 / 5.0
$28,455 median income, 1.0% unemployment
A+
Affordability
5.0 / 5.0
F
Safety
1.0 / 5.0
542 violent crimes/100K (43% above avg)
F
Education
1.2 / 5.0
3.0% bachelor's degree or higher
Supreme enjoys a temperate climate with an average annual temperature of 70°F (21°C). Winters average 54°F in January while summers reach 84°F in July. The area gets 317 sunny days per year. Annual precipitation totals 71.1 inches. The area receives 0.0 inches of snow annually. Air quality is rated Good with a median AQI of 42.
Temperature
54°F Jan (12°C)
84°F Jul (29°C)
| Annual Average | 70.1°F |
| 30% above US avg | |
| January Average | 54°F (12°C) |
| July Average | 84°F (29°C) |
| Sunny Days | 317 days/yr |
Geography
| Elevation | 14 ft (4 m) |
| Area | 3.4 sq mi (8.9 km²) |
| Population Density | 204/sq mi |
| Coordinates | 29.8619°N, 90.9927°W |
| Timezone | America/Chicago |
| County | Terrebonne Parish County |
| Nearest Airport | Louis Armstrong New Orleans International (MSY) 45 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| PM2.5 (Fine Particles) | 9.7 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 94.2 / 100 |
| Social Vulnerability | 53.2 / 100 |
| Community Resilience | 96.8 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Very High |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Low |
| Lightning | Relatively High |
| Ice Storm | Very Low |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
| Coastal Flood | Relatively High |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 54°F (12°C) | 5.7 in | Coldest |
| February | 55°F (13°C) | 5.0 in | |
| March | 61°F (16°C) | 5.2 in | |
| April | 67°F (20°C) | 4.8 in | |
| May | 74°F (24°C) | 5.3 in | |
| June | 79°F (26°C) | 5.9 in | |
| July | 84°F (29°C) | 7.2 in | Warmest, Wettest |
| August | 81°F (27°C) | 6.5 in | |
| September | 78°F (25°C) | 6.0 in | |
| October | 69°F (20°C) | 3.8 in | Driest |
| November | 61°F (16°C) | 4.5 in | |
| December | 55°F (13°C) | 5.1 in |
Supreme has a seasonal temperature swing of 29°F / from 54°F in January to 84°F in July. Total annual precipitation is 64.9 inches, with July being the wettest month (7.2") and October the driest (3.8").