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Fennville, MI
Full City Profile · Michigan · Allegan County County
3.2
/5.0
B
Good
1,880
Population
1,679/sq mi density
$65,268
Median Income
$29,822 per capita
$128,900
Home Value
$359,981 Zillow
$791
Median Rent
25.0% income on rent
49°F
Avg Temperature
260 sunny days/yr
B
Overall
3.2 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.6 / 5.0
$65,268 median income, 0.8% unemployment
A+
Affordability
5.0 / 5.0
$128,900 home value, $791/mo rent
C+
Safety
2.5 / 5.0
0 violent crimes/100K
D
Education
1.6 / 5.0
6.9% bachelor's degree or higher
Fennville experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 26°F in January while summers reach 72°F in July. The area gets 260 sunny days per year. Annual precipitation totals 34.8 inches. Air quality is rated Good with a median AQI of 38.
Temperature
26°F Jan (-3°C)
72°F Jul (22°C)
| Annual Average | 49.3°F |
| 9% below US avg | |
| January Average | 26°F (-3°C) |
| July Average | 72°F (22°C) |
| Sunny Days | 260 days/yr |
Geography
| Elevation | 658 ft (201 m) |
| Area | 1.1 sq mi (2.9 km²) |
| Population Density | 1,679/sq mi |
| Coordinates | 42.5947°N, 86.1051°W |
| Timezone | America/Detroit |
| County | Allegan County County |
| Nearest Airport | Gerald R Ford International (GRR) 36 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0475 ppm |
| PM2.5 (Fine Particles) | 7.3 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 68.5 / 100 |
| Social Vulnerability | 22.4 / 100 |
| Community Resilience | 98.4 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Moderate |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Low |
| Ice Storm | Relatively Moderate |
| Drought | No Rating |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
| Coastal Flood | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 3.0 m (10 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1954 | MICHIGAN CITY, IN (LAKE MICHIGAN) | Avalanche | 3.0 m | 7 | 118 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 26°F (-3°C) | 2.3 in | Coldest |
| February | 26°F (-3°C) | 1.5 in | Driest |
| March | 35°F (2°C) | 2.4 in | |
| April | 47°F (8°C) | 3.4 in | |
| May | 58°F (14°C) | 3.2 in | |
| June | 66°F (19°C) | 3.5 in | |
| July | 72°F (22°C) | 3.4 in | Warmest |
| August | 69°F (21°C) | 3.6 in | |
| September | 62°F (17°C) | 4.2 in | Wettest |
| October | 51°F (11°C) | 2.9 in | |
| November | 40°F (4°C) | 3.4 in | |
| December | 29°F (-2°C) | 3.2 in |
Fennville has a seasonal temperature swing of 46°F / from 26°F in January to 72°F in July. Total annual precipitation is 36.9 inches, with September being the wettest month (4.2") and February the driest (1.5").