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Trenton, MI
Full City Profile · Michigan · Wayne County County
3.4
/5.0
B
Good
18,242
Population
2,520/sq mi density
$78,565
Median Income
$42,757 per capita
$202,400
Home Value
$234,476 Zillow
$873
Median Rent
25.1% income on rent
51°F
Avg Temperature
260 sunny days/yr
110
Violent Crime/100K
744 property/100K
B
Overall
3.4 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.5 / 5.0
$78,565 median income, 2.2% unemployment
A+
Affordability
5.0 / 5.0
$202,400 home value, $873/mo rent
F
Safety
1.0 / 5.0
110 violent crimes/100K
B
Education
3.2 / 5.0
27.0% bachelor's degree or higher
Trenton experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 26°F in January while summers reach 74°F in July. The area gets 260 sunny days per year. Annual precipitation totals 34.3 inches. The area receives 45.0 inches of snow annually. Air quality is rated Good with a median AQI of 38.
Temperature
26°F Jan (-3°C)
74°F Jul (23°C)
| Annual Average | 50.6°F |
| 6% below US avg | |
| January Average | 26°F (-3°C) |
| July Average | 74°F (23°C) |
| Sunny Days | 260 days/yr |
Geography
| Elevation | 585 ft (178 m) |
| Area | 7.5 sq mi (19.4 km²) |
| Population Density | 2,520/sq mi |
| Coordinates | 42.1401°N, 83.1929°W |
| Timezone | America/Detroit |
| County | Wayne County County |
| Nearest Airport | Detroit Metro Wayne County (DTW) 10 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0422 ppm |
| NO₂ (Nitrogen Dioxide) | 17.6 ppb |
| SO₂ (Sulfur Dioxide) | 1.48 ppb |
| CO (Carbon Monoxide) | 0.33 ppm |
| PM2.5 (Fine Particles) | 11.9 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 99.0 / 100 |
| Social Vulnerability | 76.2 / 100 |
| Community Resilience | 58.7 / 100 |
Hazard Breakdown
| Tornado | Very High |
| Hurricane | Very Low |
| Earthquake | Relatively Moderate |
| Wildfire | Very Low |
| Flood | Very High |
| Hail | Relatively Low |
| Strong Wind | Very High |
| Heat Wave | Relatively High |
| Winter Weather | Relatively High |
| Lightning | Very High |
| Ice Storm | Very High |
| Drought | No Rating |
| Cold Wave | Very High |
| Landslide | Very Low |
| Coastal Flood | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 1.5 m (5 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1952 | LAKE HURON, MI | Avalanche | 1.5 m | — | 125 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 26°F (-3°C) | 1.8 in | Coldest, Driest |
| February | 27°F (-3°C) | 1.9 in | |
| March | 36°F (2°C) | 2.6 in | |
| April | 47°F (8°C) | 3.0 in | |
| May | 59°F (15°C) | 3.1 in | |
| June | 68°F (20°C) | 3.5 in | Wettest |
| July | 74°F (23°C) | 3.2 in | Warmest |
| August | 71°F (22°C) | 3.3 in | |
| September | 63°F (17°C) | 3.4 in | |
| October | 52°F (11°C) | 2.4 in | |
| November | 40°F (5°C) | 3.0 in | |
| December | 30°F (-1°C) | 2.7 in |
Trenton has a seasonal temperature swing of 48°F / from 26°F in January to 74°F in July. Total annual precipitation is 33.9 inches, with June being the wettest month (3.5") and January the driest (1.8").