Troy, OH
Full City Profile · Ohio · Miami County County
3.3
/5.0
B
Good
26,716
Population
2,114/sq mi density
$70,450
Median Income
$36,816 per capita
$199,400
Home Value
$284,322 Zillow
$934
Median Rent
25.9% income on rent
54°F
Avg Temperature
148
Violent Crime/100K
1,126 property/100K
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.8 / 5.0
$70,450 median income, 5.0% unemployment
A+
Affordability
5.0 / 5.0
$199,400 home value, $934/mo rent
F
Safety
1.0 / 5.0
148 violent crimes/100K
B+
Education
3.5 / 5.0
31.7% bachelor's degree or higher
Troy experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 29°F in January while summers reach 76°F in July. Annual precipitation totals 41.3 inches. The area receives 25.0 inches of snow annually. Air quality is rated Good with a median AQI of 43.
Temperature
29°F Jan (-1°C)
76°F Jul (24°C)
| Annual Average | 53.9°F |
| 0% below US avg | |
| January Average | 29°F (-1°C) |
| July Average | 76°F (24°C) |
Geography
| Elevation | 858 ft (262 m) |
| Area | 11.9 sq mi (30.9 km²) |
| Population Density | 2,114/sq mi |
| Coordinates | 40.0439°N, 84.2195°W |
| Timezone | America/New_York |
| County | Miami County County |
| Nearest Airport | James M Cox Dayton International (DAY) 10 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
| Good Days % | 80.8% |
| Unhealthy Days | 1 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0467 ppm |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 61.4 / 100 |
| Social Vulnerability | 12.8 / 100 |
| Community Resilience | 88.5 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| 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 | 29°F (-1°C) | 3.1 in | Coldest |
| February | 33°F (0°C) | 2.4 in | Driest |
| March | 42°F (6°C) | 3.5 in | |
| April | 54°F (12°C) | 4.5 in | |
| May | 64°F (18°C) | 4.5 in | Wettest |
| June | 73°F (23°C) | 4.1 in | |
| July | 76°F (24°C) | 4.0 in | Warmest |
| August | 75°F (24°C) | 3.0 in | |
| September | 68°F (20°C) | 3.3 in | |
| October | 56°F (13°C) | 3.0 in | |
| November | 44°F (7°C) | 3.1 in | |
| December | 34°F (1°C) | 3.1 in |
Troy has a seasonal temperature swing of 47°F / from 29°F in January to 76°F in July. Total annual precipitation is 41.3 inches, with May being the wettest month (4.5") and February the driest (2.4").