Fredericktown, PA
Full City Profile · Pennsylvania · Washington County County
4.7
/5.0
A+
Excellent
555
Population
572/sq mi density
$133,782
Median Income
$43,714 per capita
$232,700
Home Value
$99,233 Zillow
$838
Median Rent
28.1% income on rent
51°F
Avg Temperature
A+
Overall
4.7 / 5.0
Strong
A+
Economy
4.5 / 5.0
$133,782 median income, 5.3% unemployment
A+
Affordability
5.0 / 5.0
$232,700 home value, $838/mo rent
A
Education
4.5 / 5.0
43.2% bachelor's degree or higher
Fredericktown experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 29°F in January while summers reach 72°F in July. Annual precipitation totals 43.1 inches. The area receives 30.1 inches of snow annually. Air quality is rated Good with a median AQI of 44.
Temperature
29°F Jan (-2°C)
72°F Jul (22°C)
| Annual Average | 51.0°F |
| 6% below US avg | |
| January Average | 29°F (-2°C) |
| July Average | 72°F (22°C) |
Geography
| Elevation | 1,126 ft (343 m) |
| Area | 1.0 sq mi (2.5 km²) |
| Population Density | 572/sq mi |
| Coordinates | 40.0019°N, 80.0092°W |
| Timezone | America/New_York |
| County | Washington County County |
| Nearest Airport | Pittsburgh International (PIT) 36 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 44.0 |
| Rating | Good |
| Good Days % | 61.2% |
| Unhealthy Days | 1 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0454 ppm |
| NO₂ (Nitrogen Dioxide) | 11.5 ppb |
| SO₂ (Sulfur Dioxide) | 0.96 ppb |
| PM2.5 (Fine Particles) | 8.8 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 83.1 / 100 |
| Social Vulnerability | 22.7 / 100 |
| Community Resilience | 87.3 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | Very Low |
| Lightning | Relatively High |
| 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 | 29°F (-2°C) | 3.4 in | Coldest |
| February | 31°F (-0°C) | 2.8 in | Driest |
| March | 39°F (4°C) | 3.7 in | |
| April | 50°F (10°C) | 3.4 in | |
| May | 60°F (16°C) | 4.3 in | Wettest |
| June | 68°F (20°C) | 4.2 in | |
| July | 72°F (22°C) | 4.3 in | Warmest |
| August | 71°F (21°C) | 3.9 in | |
| September | 64°F (18°C) | 3.5 in | |
| October | 52°F (11°C) | 3.3 in | |
| November | 42°F (5°C) | 2.9 in | |
| December | 34°F (1°C) | 3.3 in |
Fredericktown has a seasonal temperature swing of 43°F / from 29°F in January to 72°F in July. Total annual precipitation is 43.1 inches, with May being the wettest month (4.3") and February the driest (2.8").