Mount Olive, MS
Full City Profile · Mississippi · Covington County County
1.9
/5.0
D
Poor
1,268
Population
409/sq mi density
$57,100
Home Value
$146,391 Zillow
$646
Median Rent
34.5% income on rent
66°F
Avg Temperature
D
Overall
1.9 / 5.0
Below average overall score based on economy, affordability, safety and education
D
Education
1.9 / 5.0
11.0% bachelor's degree or higher
Mount Olive enjoys a temperate climate with an average annual temperature of 66°F (19°C). Winters average 48°F in January while summers reach 82°F in July. Annual precipitation totals 60.2 inches. The area receives 0.7 inches of snow annually.
Temperature
48°F Jan (9°C)
82°F Jul (28°C)
| Annual Average | 66.0°F |
| 22% above US avg | |
| January Average | 48°F (9°C) |
| July Average | 82°F (28°C) |
Geography
| Elevation | 342 ft (104 m) |
| Area | 3.1 sq mi (8.0 km²) |
| Population Density | 409/sq mi |
| Coordinates | 31.7538°N, 89.6559°W |
| Timezone | America/Chicago |
| County | Covington County County |
| Nearest Airport | Hattiesburg/Laurel Regional (PIB) 27 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 50.8 / 100 |
| Social Vulnerability | 94.3 / 100 |
| Community Resilience | 22.2 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Moderate |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 48°F (9°C) | 5.9 in | Coldest, Wettest |
| February | 52°F (11°C) | 5.5 in | |
| March | 59°F (15°C) | 5.7 in | |
| April | 66°F (19°C) | 5.6 in | |
| May | 73°F (23°C) | 4.2 in | |
| June | 80°F (27°C) | 5.3 in | |
| July | 82°F (28°C) | 5.4 in | Warmest |
| August | 82°F (28°C) | 5.2 in | |
| September | 77°F (25°C) | 3.8 in | |
| October | 67°F (19°C) | 3.7 in | Driest |
| November | 57°F (14°C) | 4.3 in | |
| December | 50°F (10°C) | 5.6 in |
Mount Olive has a seasonal temperature swing of 34°F / from 48°F in January to 82°F in July. Total annual precipitation is 60.2 inches, with January being the wettest month (5.9") and October the driest (3.7").