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Andover, MA
Full City Profile · Massachusetts · Middlesex County County
3.5
/5.0
B+
Good
9,261
Population
2,510/sq mi density
$127,054
Median Income
$70,374 per capita
$719,900
Home Value
$961,136 Zillow
$1,422
Median Rent
26.8% income on rent
51°F
Avg Temperature
246 sunny days/yr
22
Violent Crime/100K
588 property/100K
B+
Overall
3.5 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.5 / 5.0
$127,054 median income, 5.0% unemployment
B
Affordability
3.5 / 5.0
$719,900 home value, $1,422/mo rent
F
Safety
1.0 / 5.0
22 violent crimes/100K
A+
Education
5.0 / 5.0
67.7% bachelor's degree or higher
Andover experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 27°F in January while summers reach 74°F in July. The area gets 246 sunny days per year. Annual precipitation totals 49.3 inches. Air quality is rated Good with a median AQI of 37.
Temperature
27°F Jan (-3°C)
74°F Jul (23°C)
| Annual Average | 50.9°F |
| 6% below US avg | |
| January Average | 27°F (-3°C) |
| July Average | 74°F (23°C) |
| Sunny Days | 246 days/yr |
Geography
| Elevation | 135 ft (41 m) |
| Area | 3.8 sq mi (9.8 km²) |
| Population Density | 2,510/sq mi |
| Coordinates | 42.6557°N, 71.1422°W |
| Timezone | America/New_York |
| County | Middlesex County County |
| Nearest Airport | Beverly Regional (BVY) 13 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 37.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0382 ppm |
| NO₂ (Nitrogen Dioxide) | 15.2 ppb |
| PM2.5 (Fine Particles) | 6.6 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 97.0 / 100 |
| Social Vulnerability | 15.8 / 100 |
| Community Resilience | 89.8 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively High |
| Earthquake | Relatively Moderate |
| Wildfire | Relatively Low |
| Flood | Relatively High |
| Hail | Very Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively High |
| Ice Storm | Very High |
| Drought | Relatively Moderate |
| Cold Wave | Relatively High |
| Landslide | Very Low |
| Coastal Flood | Relatively Low |
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 | 28°F (-2°C) | 3.4 in | |
| March | 36°F (2°C) | 3.9 in | |
| April | 46°F (8°C) | 3.8 in | |
| May | 57°F (14°C) | 3.5 in | |
| June | 66°F (19°C) | 3.4 in | |
| July | 74°F (23°C) | 3.2 in | Warmest, Driest |
| August | 70°F (21°C) | 3.4 in | |
| September | 62°F (17°C) | 3.7 in | |
| October | 51°F (11°C) | 3.9 in | |
| November | 42°F (6°C) | 4.1 in | Wettest |
| December | 31°F (-0°C) | 3.9 in |
Andover has a seasonal temperature swing of 47°F / from 27°F in January to 74°F in July. Total annual precipitation is 44.2 inches, with November being the wettest month (4.1") and July the driest (3.2").