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Mass City, MI
Full City Profile · Michigan · Ontonagon County County
3.5
/5.0
B+
Good
202
Population
374/sq mi density
$65,000
Median Income
$40,154 per capita
$56,800
Home Value
$129,205 Zillow
43°F
Avg Temperature
249 sunny days/yr
175
Violent Crime/100K
764 property/100K
B+
Overall
3.5 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.3 / 5.0
$65,000 median income, 2.3% unemployment
A+
Affordability
5.0 / 5.0
$56,800 home value, /mo rent
F
Safety
1.0 / 5.0
175 violent crimes/100K
B+
Education
3.6 / 5.0
32.1% bachelor's degree or higher
Mass City has a cool climate with an average annual temperature of 43°F (6°C). Winters average 17°F in January while summers reach 67°F in July. The area gets 249 sunny days per year. Annual precipitation totals 32.9 inches. The area receives 177.7 inches of snow annually. Air quality is rated Good with a median AQI of 38.
Temperature
17°F Jan (-8°C)
67°F Jul (20°C)
| Annual Average | 43.3°F |
| 20% below US avg | |
| January Average | 17°F (-8°C) |
| July Average | 67°F (20°C) |
| Sunny Days | 249 days/yr |
Geography
| Elevation | 1,040 ft (317 m) |
| Area | 0.5 sq mi (1.4 km²) |
| Population Density | 374/sq mi |
| Coordinates | 46.7616°N, 89.0849°W |
| Timezone | America/Detroit |
| County | Ontonagon County County |
| Nearest Airport | Marquette/Sawyer Regional (MQT) 86 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 4.2 / 100 |
| Social Vulnerability | 66.2 / 100 |
| Community Resilience | 67.7 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Hurricane | No Rating |
| Earthquake | No Rating |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Very Low |
| Strong Wind | Very Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Very Low |
| Drought | Very Low |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
| Coastal Flood | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 17°F (-8°C) | 2.0 in | |
| February | 15°F (-9°C) | 1.3 in | Coldest, Driest |
| March | 26°F (-4°C) | 1.9 in | |
| April | 39°F (4°C) | 2.1 in | |
| May | 52°F (11°C) | 3.3 in | |
| June | 60°F (16°C) | 3.5 in | |
| July | 67°F (20°C) | 3.2 in | Warmest |
| August | 64°F (18°C) | 3.7 in | Wettest |
| September | 56°F (13°C) | 3.6 in | |
| October | 45°F (7°C) | 3.1 in | |
| November | 31°F (-0°C) | 2.6 in | |
| December | 19°F (-7°C) | 2.2 in |
Mass City has a seasonal temperature swing of 52°F / from 15°F in February to 67°F in July. Total annual precipitation is 32.3 inches, with August being the wettest month (3.7") and February the driest (1.3").