All Countries
Marine City, MI
Full City Profile · Michigan · St. Clair County County
3.0
/5.0
B
Good
4,047
Population
1,874/sq mi density
$63,156
Median Income
$37,770 per capita
$146,500
Home Value
$214,725 Zillow
$872
Median Rent
25.3% income on rent
49°F
Avg Temperature
260 sunny days/yr
222
Violent Crime/100K
517 property/100K
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.7 / 5.0
$63,156 median income, 5.7% unemployment
A+
Affordability
5.0 / 5.0
$146,500 home value, $872/mo rent
F
Safety
1.0 / 5.0
222 violent crimes/100K
C
Education
2.4 / 5.0
17.1% bachelor's degree or higher
Marine City experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 25°F in January while summers reach 73°F in July. The area gets 260 sunny days per year. Annual precipitation totals 34.6 inches. Air quality is rated Good with a median AQI of 38.
Temperature
25°F Jan (-4°C)
73°F Jul (23°C)
| Annual Average | 48.7°F |
| 10% below US avg | |
| January Average | 25°F (-4°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 260 days/yr |
Geography
| Elevation | 587 ft (179 m) |
| Area | 2.2 sq mi (5.6 km²) |
| Population Density | 1,874/sq mi |
| Coordinates | 42.7143°N, 82.5028°W |
| Timezone | America/Detroit |
| County | St. Clair County County |
| Nearest Airport | St Clair County International (PHN) 14 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0439 ppm |
| SO₂ (Sulfur Dioxide) | 1.95 ppb |
| PM2.5 (Fine Particles) | 9.8 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 82.0 / 100 |
| Social Vulnerability | 32.6 / 100 |
| Community Resilience | 89.2 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively High |
| Drought | No Rating |
| Cold Wave | Relatively High |
| Landslide | Very Low |
| Coastal Flood | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
2 tsunamis recorded within 500 km. Highest wave on record: 2.7 m (9 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1823 | LAKE ERIE | Unknown | 2.7 m | - | 132 km |
| 1952 | LAKE HURON, MI | Avalanche | 1.5 m | - | 44 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 25°F (-4°C) | 2.0 in | |
| February | 24°F (-4°C) | 1.9 in | Coldest, Driest |
| March | 33°F (1°C) | 2.3 in | |
| April | 44°F (7°C) | 2.9 in | |
| May | 56°F (13°C) | 3.0 in | |
| June | 66°F (19°C) | 3.2 in | |
| July | 73°F (23°C) | 2.9 in | Warmest |
| August | 70°F (21°C) | 3.2 in | |
| September | 63°F (17°C) | 3.6 in | Wettest |
| October | 51°F (11°C) | 2.5 in | |
| November | 40°F (4°C) | 3.0 in | |
| December | 29°F (-2°C) | 2.6 in |
Marine City has a seasonal temperature swing of 49°F / from 24°F in February to 73°F in July. Total annual precipitation is 33.0 inches, with September being the wettest month (3.6") and February the driest (1.9").