South Lebanon, OH
Full City Profile · Ohio · Warren County County
4.5
/5.0
A+
Excellent
6,552
Population
1,905/sq mi density
$110,729
Median Income
$42,647 per capita
$315,800
Home Value
$386,542 Zillow
$1,086
Median Rent
28.1% income on rent
54°F
Avg Temperature
A+
Overall
4.5 / 5.0
Strong
B+
Economy
3.8 / 5.0
$110,729 median income, 12.7% unemployment
A+
Affordability
5.0 / 5.0
$315,800 home value, $1,086/mo rent
A+
Education
4.7 / 5.0
46.3% bachelor's degree or higher
South Lebanon experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 31°F in January while summers reach 75°F in July. Annual precipitation totals 44.5 inches. The area receives 14.4 inches of snow annually. Air quality is rated Good with a median AQI of 43.
Temperature
31°F Jan (-1°C)
75°F Jul (24°C)
| Annual Average | 54.1°F |
| 0% below US avg | |
| January Average | 31°F (-1°C) |
| July Average | 75°F (24°C) |
Geography
| Elevation | 748 ft (228 m) |
| Area | 2.7 sq mi (6.9 km²) |
| Population Density | 1,905/sq mi |
| Coordinates | 39.3633°N, 84.2201°W |
| Timezone | America/New_York |
| County | Warren County County |
| Nearest Airport | Middletown Regional/Hook Field (MWO) 15 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
| Good Days % | 73.2% |
| Unhealthy Days | 6 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0491 ppm |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 77.8 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 89.6 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively High |
| Ice Storm | Relatively High |
| Drought | Relatively Low |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 31°F (-1°C) | 3.4 in | Coldest |
| February | 34°F (1°C) | 2.8 in | Driest |
| March | 43°F (6°C) | 3.9 in | |
| April | 54°F (12°C) | 4.7 in | |
| May | 64°F (18°C) | 4.9 in | Wettest |
| June | 72°F (22°C) | 4.6 in | |
| July | 75°F (24°C) | 3.8 in | Warmest |
| August | 74°F (23°C) | 3.7 in | |
| September | 67°F (20°C) | 3.0 in | |
| October | 56°F (13°C) | 3.2 in | |
| November | 44°F (7°C) | 3.1 in | |
| December | 35°F (2°C) | 3.5 in |
South Lebanon has a seasonal temperature swing of 45°F / from 31°F in January to 75°F in July. Total annual precipitation is 44.6 inches, with May being the wettest month (4.9") and February the driest (2.8").