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Greenville, PA
Full City Profile · Pennsylvania · Mercer County County
3.3
/5.0
B
Good
5,533
Population
2,928/sq mi density
$56,850
Median Income
$27,460 per capita
$98,200
Home Value
$162,068 Zillow
$616
Median Rent
26.9% income on rent
48°F
Avg Temperature
275 sunny days/yr
359
Violent Crime/100K
2,548 property/100K
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.1 / 5.0
$56,850 median income, 1.4% unemployment
A+
Affordability
5.0 / 5.0
$98,200 home value, $616/mo rent
F
Safety
1.0 / 5.0
359 violent crimes/100K
B
Education
3.1 / 5.0
26.4% bachelor's degree or higher
Greenville experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 25°F in January while summers reach 70°F in July. The area gets 275 sunny days per year. Annual precipitation totals 43.8 inches. The area receives 61.5 inches of snow annually. Air quality is rated Good with a median AQI of 40.
Temperature
25°F Jan (-4°C)
70°F Jul (21°C)
| Annual Average | 48.3°F |
| 11% below US avg | |
| January Average | 25°F (-4°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 275 days/yr |
Geography
| Elevation | 974 ft (297 m) |
| Area | 0.7 sq mi (1.9 km²) |
| Population Density | 2,928/sq mi |
| Coordinates | 41.4051°N, 80.3838°W |
| Timezone | America/New_York |
| County | Mercer County County |
| Nearest Airport | Youngstown/Warren Regional (YNG) 18 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 40.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0452 ppm |
| PM2.5 (Fine Particles) | 8.0 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 77.7 / 100 |
| Social Vulnerability | 54.8 / 100 |
| Community Resilience | 75.5 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Very Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively High |
| Ice Storm | Relatively Low |
| Drought | No Rating |
| Cold Wave | Very Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 2.7 m (9 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1823 | LAKE ERIE | Unknown | 2.7 m | — | 111 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 25°F (-4°C) | 2.2 in | Coldest |
| February | 26°F (-3°C) | 2.0 in | Driest |
| March | 36°F (2°C) | 3.0 in | |
| April | 46°F (8°C) | 3.4 in | |
| May | 57°F (14°C) | 3.7 in | |
| June | 66°F (19°C) | 4.4 in | Wettest |
| July | 70°F (21°C) | 4.1 in | Warmest |
| August | 68°F (20°C) | 3.9 in | |
| September | 62°F (17°C) | 4.1 in | |
| October | 51°F (10°C) | 3.1 in | |
| November | 41°F (5°C) | 3.5 in | |
| December | 30°F (-1°C) | 3.0 in |
Greenville has a seasonal temperature swing of 45°F / from 25°F in January to 70°F in July. Total annual precipitation is 40.5 inches, with June being the wettest month (4.4") and February the driest (2.0").