Milton, NH
Full City Profile · New Hampshire · York County County
3.0
/5.0
B
Good
382
Population
472/sq mi density
$55,313
Median Income
$37,577 per capita
$225,000
Home Value
$461,647 Zillow
$1,075
Median Rent
33.8% income on rent
48°F
Avg Temperature
87
Violent Crime/100K
719 property/100K
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.1 / 5.0
$55,313 median income, 0.0% unemployment
A
Affordability
4.4 / 5.0
$225,000 home value, $1,075/mo rent
F
Safety
1.0 / 5.0
87 violent crimes/100K
C
Education
2.4 / 5.0
17.6% bachelor's degree or higher
Milton experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 24°F in January while summers reach 71°F in July. Annual precipitation totals 41.2 inches. The area receives 38.9 inches of snow annually.
Temperature
24°F Jan (-4°C)
71°F Jul (22°C)
| Annual Average | 47.7°F |
| 12% below US avg | |
| January Average | 24°F (-4°C) |
| July Average | 71°F (22°C) |
Geography
| Elevation | 409 ft (125 m) |
| Area | 0.8 sq mi (2.1 km²) |
| Population Density | 472/sq mi |
| Coordinates | 43.4030°N, 70.9924°W |
| Timezone | America/New_York |
| County | York County County |
| Nearest Airport | Sanford Seacoast Regional (SFM) 14 miles away |
Precipitation & Snow
Air Quality
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0395 ppm |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 81.5 / 100 |
| Social Vulnerability | 16.3 / 100 |
| Community Resilience | 84.8 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Very High |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Low |
| Landslide | Relatively Low |
| Coastal Flood | Relatively High |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 3.6 m (12 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 2008 | MAINE | Avalanche | 3.6 m | - | 113 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 24°F (-4°C) | 2.5 in | Coldest |
| February | 26°F (-3°C) | 2.2 in | Driest |
| March | 34°F (1°C) | 3.7 in | |
| April | 46°F (8°C) | 3.7 in | |
| May | 56°F (13°C) | 3.5 in | |
| June | 66°F (19°C) | 3.9 in | |
| July | 71°F (22°C) | 3.5 in | Warmest |
| August | 69°F (21°C) | 3.2 in | |
| September | 62°F (16°C) | 3.4 in | |
| October | 50°F (10°C) | 4.4 in | Wettest |
| November | 39°F (4°C) | 3.9 in | |
| December | 30°F (-1°C) | 3.3 in |
Milton has a seasonal temperature swing of 47°F / from 24°F in January to 71°F in July. Total annual precipitation is 41.2 inches, with October being the wettest month (4.4") and February the driest (2.2").