London, OH
Full City Profile · Ohio · Madison County County
3.0
/5.0
B
Good
10,403
Population
1,238/sq mi density
$60,364
Median Income
$36,045 per capita
$194,800
Home Value
$288,978 Zillow
$912
Median Rent
27.1% income on rent
50°F
Avg Temperature
122
Violent Crime/100K
725 property/100K
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.6 / 5.0
$60,364 median income, 5.4% unemployment
A+
Affordability
4.9 / 5.0
$194,800 home value, $912/mo rent
F
Safety
1.0 / 5.0
122 violent crimes/100K
C+
Education
2.7 / 5.0
21.0% bachelor's degree or higher
London experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 26°F in January while summers reach 72°F in July. Annual precipitation totals 42.3 inches. The area receives 20.4 inches of snow annually. Air quality is rated Good with a median AQI of 44.
Temperature
26°F Jan (-3°C)
72°F Jul (22°C)
| Annual Average | 50.4°F |
| 7% below US avg | |
| January Average | 26°F (-3°C) |
| July Average | 72°F (22°C) |
Geography
| Elevation | 1,051 ft (320 m) |
| Area | 3.3 sq mi (8.4 km²) |
| Population Density | 1,238/sq mi |
| Coordinates | 39.8928°N, 83.4389°W |
| Timezone | America/New_York |
| County | Madison County County |
| Nearest Airport | Rickenbacker International (LCK) 28 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 44.0 |
| Rating | Good |
| Good Days % | 82.9% |
| Unhealthy Days | 0 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0471 ppm |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 24.9 / 100 |
| Social Vulnerability | 12.2 / 100 |
| Community Resilience | 73.4 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Low |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 26°F (-3°C) | 3.1 in | Coldest |
| February | 29°F (-2°C) | 2.3 in | Driest |
| March | 38°F (3°C) | 3.7 in | |
| April | 50°F (10°C) | 4.1 in | |
| May | 61°F (16°C) | 4.7 in | |
| June | 70°F (21°C) | 4.7 in | |
| July | 72°F (22°C) | 5.0 in | Warmest, Wettest |
| August | 71°F (22°C) | 2.9 in | |
| September | 64°F (18°C) | 2.9 in | |
| October | 53°F (11°C) | 2.8 in | |
| November | 41°F (5°C) | 3.0 in | |
| December | 31°F (-0°C) | 3.2 in |
London has a seasonal temperature swing of 47°F / from 26°F in January to 72°F in July. Total annual precipitation is 42.3 inches, with July being the wettest month (5.0") and February the driest (2.3").