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Littleton Common, MA
Full City Profile · Massachusetts · Middlesex County County
3.7
/5.0
B+
Good
2,838
Population
802/sq mi density
$129,347
Median Income
$61,510 per capita
$551,800
Home Value
$592,415 Zillow
$1,604
Median Rent
26.1% income on rent
49°F
Avg Temperature
246 sunny days/yr
191
Violent Crime/100K
851 property/100K
B+
Overall
3.7 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.6 / 5.0
$129,347 median income, 5.0% unemployment
A
Affordability
4.3 / 5.0
$551,800 home value, $1,604/mo rent
F
Safety
1.0 / 5.0
191 violent crimes/100K
A+
Education
5.0 / 5.0
55.7% bachelor's degree or higher
Littleton Common experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 25°F in January while summers reach 73°F in July. The area gets 246 sunny days per year. Annual precipitation totals 48.5 inches. Air quality is rated Good with a median AQI of 37.
Temperature
25°F Jan (-4°C)
73°F Jul (23°C)
| Annual Average | 49.0°F |
| 9% below US avg | |
| January Average | 25°F (-4°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 246 days/yr |
Geography
| Elevation | 353 ft (108 m) |
| Area | 3.7 sq mi (9.6 km²) |
| Population Density | 802/sq mi |
| Coordinates | 42.5345°N, 71.4721°W |
| Timezone | America/New_York |
| County | Middlesex County County |
| Nearest Airport | General Edward Lawrence Logan International (BOS) 27 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 | 25°F (-4°C) | 3.8 in | Coldest |
| February | 26°F (-3°C) | 3.4 in | Driest |
| March | 35°F (1°C) | 3.9 in | |
| April | 45°F (7°C) | 3.9 in | |
| May | 56°F (13°C) | 3.7 in | |
| June | 65°F (18°C) | 3.6 in | |
| July | 73°F (23°C) | 3.6 in | Warmest |
| August | 70°F (21°C) | 3.6 in | |
| September | 62°F (17°C) | 3.5 in | |
| October | 51°F (10°C) | 3.9 in | |
| November | 41°F (5°C) | 4.4 in | Wettest |
| December | 30°F (-1°C) | 4.0 in |
Littleton Common has a seasonal temperature swing of 48°F / from 25°F in January to 73°F in July. Total annual precipitation is 45.3 inches, with November being the wettest month (4.4") and February the driest (3.4").