Supreme, LA
Full City Profile · Louisiana · Terrebonne Parish County
3.0
/5.0
B
Good
693
Population
204/sq mi density
$28,455
Median Income
$16,513 per capita
$395
Median Rent
40.9% income on rent
68°F
Avg Temperature
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
C+
Economy
2.7 / 5.0
$28,455 median income, 2.2% unemployment
A+
Affordability
5.0 / 5.0
F
Education
1.2 / 5.0
3.0% bachelor's degree or higher
Supreme enjoys a temperate climate with an average annual temperature of 68°F (20°C). Winters average 52°F in January while summers reach 82°F in July. Annual precipitation totals 63.3 inches. The area receives 0.1 inches of snow annually.
Temperature
52°F Jan (11°C)
82°F Jul (28°C)
| Annual Average | 68.2°F |
| 26% above US avg | |
| January Average | 52°F (11°C) |
| July Average | 82°F (28°C) |
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
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 | 52°F (11°C) | 5.7 in | Coldest |
| February | 56°F (13°C) | 4.1 in | |
| March | 62°F (17°C) | 4.2 in | |
| April | 68°F (20°C) | 4.5 in | |
| May | 75°F (24°C) | 5.7 in | |
| June | 80°F (27°C) | 7.6 in | Wettest |
| July | 82°F (28°C) | 6.5 in | Warmest |
| August | 82°F (28°C) | 6.7 in | |
| September | 78°F (26°C) | 5.2 in | |
| October | 69°F (21°C) | 4.5 in | |
| November | 60°F (15°C) | 4.0 in | Driest |
| December | 54°F (12°C) | 4.5 in |
Supreme has a seasonal temperature swing of 30°F / from 52°F in January to 82°F in July. Total annual precipitation is 63.3 inches, with June being the wettest month (7.6") and November the driest (4.0").