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Milton, MA
Full City Profile · Massachusetts · Norfolk County County
3.7
/5.0
B+
Good
28,481
Population
2,189/sq mi density
$178,053
Median Income
$73,011 per capita
$896,500
Home Value
$1,045,796 Zillow
$1,503
Median Rent
30.6% income on rent
50°F
Avg Temperature
259 sunny days/yr
40
Violent Crime/100K
222 property/100K
B+
Overall
3.7 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.9 / 5.0
$178,053 median income, 2.5% unemployment
B+
Affordability
3.8 / 5.0
$896,500 home value, $1,503/mo rent
F
Safety
1.0 / 5.0
40 violent crimes/100K
A+
Education
5.0 / 5.0
70.4% bachelor's degree or higher
Milton experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 27°F in January while summers reach 73°F in July. The area gets 259 sunny days per year. Annual precipitation totals 53.9 inches. The area receives 69.7 inches of snow annually. Air quality is rated Good with a median AQI of 37.
Temperature
27°F Jan (-3°C)
73°F Jul (23°C)
| Annual Average | 49.7°F |
| 8% below US avg | |
| January Average | 27°F (-3°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 259 days/yr |
Geography
| Elevation | 122 ft (37 m) |
| Area | 5.1 sq mi (13.3 km²) |
| Population Density | 2,189/sq mi |
| Coordinates | 42.2416°N, 71.0824°W |
| Timezone | America/New_York |
| County | Norfolk County County |
| Nearest Airport | General Edward Lawrence Logan International (BOS) 9 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 37.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0445 ppm |
| NO₂ (Nitrogen Dioxide) | 7.0 ppb |
| PM2.5 (Fine Particles) | 6.5 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 92.0 / 100 |
| Social Vulnerability | 12.8 / 100 |
| Community Resilience | 93.0 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Moderate |
| Wildfire | Very Low |
| Flood | Relatively High |
| Hail | Very Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Low |
| Lightning | Relatively High |
| Ice Storm | Relatively High |
| Drought | Relatively Low |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Low |
| Coastal Flood | Relatively High |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 27°F (-3°C) | 4.1 in | Coldest |
| February | 29°F (-2°C) | 3.5 in | |
| March | 37°F (3°C) | 4.2 in | |
| April | 47°F (8°C) | 3.8 in | |
| May | 58°F (14°C) | 3.5 in | |
| June | 67°F (19°C) | 3.5 in | |
| July | 73°F (23°C) | 3.4 in | Warmest, Driest |
| August | 71°F (22°C) | 3.8 in | |
| September | 63°F (17°C) | 3.7 in | |
| October | 52°F (11°C) | 3.9 in | |
| November | 43°F (6°C) | 4.3 in | Wettest |
| December | 33°F (0°C) | 4.1 in |
Milton has a seasonal temperature swing of 46°F / from 27°F in January to 73°F in July. Total annual precipitation is 45.6 inches, with November being the wettest month (4.3") and July the driest (3.4").