All Countries
Wellersburg, PA
Full City Profile · Pennsylvania · Allegany County County
3.5
/5.0
B+
Good
157
Population
194/sq mi density
$55,313
Median Income
$30,306 per capita
$106,300
Home Value
$143,346 Zillow
$621
Median Rent
27.9% income on rent
49°F
Avg Temperature
293 sunny days/yr
B+
Overall
3.5 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.9 / 5.0
$55,313 median income, 1.5% unemployment
A+
Affordability
5.0 / 5.0
$106,300 home value, $621/mo rent
C+
Safety
2.5 / 5.0
0 violent crimes/100K
C
Education
2.5 / 5.0
18.3% bachelor's degree or higher
Wellersburg experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 26°F in January while summers reach 69°F in July. The area gets 293 sunny days per year. Annual precipitation totals 45.2 inches. The area receives 72.1 inches of snow annually. Air quality is rated Good with a median AQI of 40.
Temperature
26°F Jan (-3°C)
69°F Jul (21°C)
| Annual Average | 48.6°F |
| 10% below US avg | |
| January Average | 26°F (-3°C) |
| July Average | 69°F (21°C) |
| Sunny Days | 293 days/yr |
Geography
| Elevation | 1,348 ft (411 m) |
| Area | 0.8 sq mi (2.1 km²) |
| Population Density | 194/sq mi |
| Coordinates | 39.7306°N, 78.8480°W |
| Timezone | America/New_York |
| County | Allegany County County |
| Nearest Airport | Greater Cumberland Regional (CBE) 9 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 40.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 58.5 / 100 |
| Social Vulnerability | 81.2 / 100 |
| Community Resilience | 80.9 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Very Low |
| Landslide | Relatively Moderate |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 26°F (-3°C) | 2.7 in | Coldest |
| February | 28°F (-2°C) | 2.6 in | Driest |
| March | 36°F (2°C) | 3.5 in | |
| April | 47°F (8°C) | 3.7 in | |
| May | 56°F (14°C) | 4.0 in | Wettest |
| June | 64°F (18°C) | 3.7 in | |
| July | 69°F (21°C) | 4.0 in | Warmest |
| August | 67°F (20°C) | 3.5 in | |
| September | 61°F (16°C) | 3.4 in | |
| October | 50°F (10°C) | 3.0 in | |
| November | 40°F (5°C) | 3.3 in | |
| December | 31°F (-1°C) | 3.0 in |
Wellersburg has a seasonal temperature swing of 43°F / from 26°F in January to 69°F in July. Total annual precipitation is 40.5 inches, with May being the wettest month (4.0") and February the driest (2.6").