Portland, MI
Full City Profile · Michigan · Clinton County County
3.3
/5.0
B
Good
3,821
Population
1,453/sq mi density
$65,116
Median Income
$37,563 per capita
$165,000
Home Value
$294,682 Zillow
$1,016
Median Rent
23.2% income on rent
47°F
Avg Temperature
53
Violent Crime/100K
396 property/100K
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.2 / 5.0
$65,116 median income, 2.4% unemployment
A+
Affordability
5.0 / 5.0
$165,000 home value, $1,016/mo rent
F
Safety
1.0 / 5.0
53 violent crimes/100K
B
Education
3.1 / 5.0
26.1% bachelor's degree or higher
Portland experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 22°F in January while summers reach 71°F in July. Annual precipitation totals 34.6 inches. The area receives 37.3 inches of snow annually. Air quality is rated Good with a median AQI of 38.
Temperature
22°F Jan (-5°C)
71°F Jul (21°C)
| Annual Average | 47.1°F |
| 13% below US avg | |
| January Average | 22°F (-5°C) |
| July Average | 71°F (21°C) |
Geography
| Elevation | 717 ft (219 m) |
| Area | 2.8 sq mi (7.2 km²) |
| Population Density | 1,453/sq mi |
| Coordinates | 42.8698°N, 84.8989°W |
| Timezone | America/Detroit |
| County | Clinton County County |
| Nearest Airport | Capital Region International (LAN) 17 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
| Good Days % | 93.4% |
| Unhealthy Days | 0 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0426 ppm |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 47.0 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 90.7 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively High |
| Heat Wave | Very Low |
| Winter Weather | Relatively Low |
| Lightning | Very Low |
| Ice Storm | Relatively Low |
| Drought | No Rating |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 22°F (-5°C) | 2.2 in | Coldest |
| February | 24°F (-4°C) | 1.7 in | Driest |
| March | 33°F (1°C) | 2.2 in | |
| April | 45°F (7°C) | 3.4 in | |
| May | 57°F (14°C) | 3.9 in | Wettest |
| June | 67°F (19°C) | 3.6 in | |
| July | 71°F (21°C) | 3.1 in | Warmest |
| August | 69°F (20°C) | 3.8 in | |
| September | 61°F (16°C) | 2.7 in | |
| October | 49°F (10°C) | 3.2 in | |
| November | 38°F (3°C) | 2.7 in | |
| December | 28°F (-2°C) | 2.1 in |
Portland has a seasonal temperature swing of 48°F / from 22°F in January to 71°F in July. Total annual precipitation is 34.6 inches, with May being the wettest month (3.9") and February the driest (1.7").