Marklesburg, PA
Full City Profile · Pennsylvania · Blair County County
4.0
/5.0
A
Great
323
Population
311/sq mi density
$80,125
Median Income
$32,187 per capita
$161,000
Home Value
$208,987 Zillow
52°F
Avg Temperature
A
Overall
4.0 / 5.0
Strong
A+
Economy
4.5 / 5.0
$80,125 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$161,000 home value, /mo rent
C+
Education
2.6 / 5.0
19.4% bachelor's degree or higher
Marklesburg experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 29°F in January while summers reach 74°F in July. Annual precipitation totals 40.7 inches. The area receives 25.7 inches of snow annually. Air quality is rated Good with a median AQI of 37.
Temperature
29°F Jan (-2°C)
74°F Jul (23°C)
| Annual Average | 52.0°F |
| 4% below US avg | |
| January Average | 29°F (-2°C) |
| July Average | 74°F (23°C) |
Geography
| Elevation | 859 ft (262 m) |
| Area | 1.0 sq mi (2.7 km²) |
| Population Density | 311/sq mi |
| Coordinates | 40.3840°N, 78.1686°W |
| Timezone | America/New_York |
| County | Blair County County |
| Nearest Airport | State College Regional (SCE) 41 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 37.0 |
| Rating | Good |
| Good Days % | 80.9% |
| Unhealthy Days | 0 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0428 ppm |
| SO₂ (Sulfur Dioxide) | 0.47 ppb |
| PM2.5 (Fine Particles) | 8.8 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 77.7 / 100 |
| Social Vulnerability | 57.6 / 100 |
| Community Resilience | 94.1 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively High |
| Lightning | Relatively Moderate |
| Ice Storm | Very Low |
| Drought | No Rating |
| Cold Wave | Relatively Low |
| Landslide | Relatively Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 29°F (-2°C) | 2.8 in | Coldest |
| February | 31°F (-1°C) | 2.3 in | Driest |
| March | 39°F (4°C) | 3.1 in | |
| April | 51°F (10°C) | 3.7 in | |
| May | 61°F (16°C) | 4.4 in | Wettest |
| June | 69°F (21°C) | 3.8 in | |
| July | 74°F (23°C) | 3.8 in | Warmest |
| August | 73°F (23°C) | 3.5 in | |
| September | 66°F (19°C) | 3.9 in | |
| October | 54°F (12°C) | 3.4 in | |
| November | 43°F (6°C) | 2.9 in | |
| December | 34°F (1°C) | 3.1 in |
Marklesburg has a seasonal temperature swing of 45°F / from 29°F in January to 74°F in July. Total annual precipitation is 40.7 inches, with May being the wettest month (4.4") and February the driest (2.3").