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Holly, MI
Full City Profile · Michigan · Oakland County County
3.2
/5.0
B
Good
5,971
Population
2,110/sq mi density
$61,221
Median Income
$36,723 per capita
$174,900
Home Value
$312,940 Zillow
$974
Median Rent
22.5% income on rent
47°F
Avg Temperature
260 sunny days/yr
81
Violent Crime/100K
647 property/100K
B
Overall
3.2 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.9 / 5.0
$61,221 median income, 4.2% unemployment
A+
Affordability
5.0 / 5.0
$174,900 home value, $974/mo rent
F
Safety
1.0 / 5.0
81 violent crimes/100K
C+
Education
2.8 / 5.0
22.4% bachelor's degree or higher
Holly experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 23°F in January while summers reach 70°F in July. The area gets 260 sunny days per year. Annual precipitation totals 34.5 inches. Air quality is rated Good with a median AQI of 38.
Temperature
23°F Jan (-5°C)
70°F Jul (21°C)
| Annual Average | 46.8°F |
| 13% below US avg | |
| January Average | 23°F (-5°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 260 days/yr |
Geography
| Elevation | 915 ft (279 m) |
| Area | 3.1 sq mi (7.9 km²) |
| Population Density | 2,110/sq mi |
| Coordinates | 42.7988°N, 83.6230°W |
| Timezone | America/Detroit |
| County | Oakland County County |
| Nearest Airport | Oakland County International (PTK) 14 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0451 ppm |
| PM2.5 (Fine Particles) | 9.3 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 97.5 / 100 |
| Social Vulnerability | 16.6 / 100 |
| Community Resilience | 90.4 / 100 |
Hazard Breakdown
| Tornado | Very High |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively High |
| Hail | Relatively Moderate |
| Strong Wind | Very High |
| Heat Wave | Relatively High |
| Winter Weather | Relatively High |
| Lightning | Relatively High |
| Ice Storm | Very High |
| Drought | No Rating |
| Cold Wave | Very High |
| Landslide | 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 | — | 105 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 23°F (-5°C) | 1.5 in | Coldest, Driest |
| February | 24°F (-5°C) | 1.5 in | |
| March | 33°F (1°C) | 2.2 in | |
| April | 45°F (7°C) | 2.9 in | |
| May | 57°F (14°C) | 2.7 in | |
| June | 65°F (19°C) | 3.4 in | Wettest |
| July | 70°F (21°C) | 2.6 in | Warmest |
| August | 68°F (20°C) | 3.3 in | |
| September | 61°F (16°C) | 3.2 in | |
| October | 50°F (10°C) | 2.2 in | |
| November | 38°F (4°C) | 2.5 in | |
| December | 27°F (-3°C) | 2.2 in |
Holly has a seasonal temperature swing of 47°F / from 23°F in January to 70°F in July. Total annual precipitation is 30.1 inches, with June being the wettest month (3.4") and January the driest (1.5").