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Wilmington, VT
Full City Profile · Vermont · Windham County County
3.4
/5.0
B
Good
370
Population
343/sq mi density
$54,861
Median Income
$50,828 per capita
$290,400
Home Value
$418,607 Zillow
$967
Median Rent
25.9% income on rent
44°F
Avg Temperature
259 sunny days/yr
333
Violent Crime/100K
833 property/100K
B
Overall
3.4 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.1 / 5.0
$54,861 median income, 0.0% unemployment
B+
Affordability
3.7 / 5.0
$290,400 home value, $967/mo rent
F
Safety
1.0 / 5.0
333 violent crimes/100K
A+
Education
5.0 / 5.0
57.8% bachelor's degree or higher
Wilmington has a cool climate with an average annual temperature of 44°F (7°C). Winters average 20°F in January while summers reach 66°F in July. The area gets 259 sunny days per year. Annual precipitation totals 53.2 inches. Air quality is rated Good with a median AQI of 31.
Temperature
20°F Jan (-7°C)
66°F Jul (19°C)
| Annual Average | 43.6°F |
| 19% below US avg | |
| January Average | 20°F (-7°C) |
| July Average | 66°F (19°C) |
| Sunny Days | 259 days/yr |
Geography
| Elevation | 1,708 ft (521 m) |
| Area | 1.0 sq mi (2.6 km²) |
| Population Density | 343/sq mi |
| Coordinates | 42.8693°N, 72.8611°W |
| Timezone | America/New_York |
| County | Windham County County |
| Nearest Airport | Rutland/Southern Vermont Regional (RUT) 46 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 31.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 56.9 / 100 |
| Social Vulnerability | 31.7 / 100 |
| Community Resilience | 74.4 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Very Low |
| Strong Wind | Relatively Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Moderate |
| Drought | No Rating |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 20°F (-7°C) | 3.9 in | |
| February | 19°F (-7°C) | 3.8 in | Coldest, Driest |
| March | 28°F (-2°C) | 4.3 in | |
| April | 39°F (4°C) | 4.6 in | |
| May | 52°F (11°C) | 4.9 in | |
| June | 60°F (16°C) | 4.5 in | |
| July | 66°F (19°C) | 4.4 in | Warmest |
| August | 63°F (17°C) | 4.8 in | |
| September | 56°F (13°C) | 4.1 in | |
| October | 45°F (7°C) | 4.3 in | |
| November | 34°F (1°C) | 5.0 in | Wettest |
| December | 23°F (-5°C) | 4.8 in |
Wilmington has a seasonal temperature swing of 47°F / from 19°F in February to 66°F in July. Total annual precipitation is 53.6 inches, with November being the wettest month (5.0") and February the driest (3.8").