Flourtown, PA
Full City Profile · Pennsylvania · Philadelphia County County
4.8
/5.0
A+
Excellent
4,810
Population
3,411/sq mi density
$144,634
Median Income
$62,725 per capita
$482,300
Home Value
$613,614 Zillow
$1,744
Median Rent
35.5% income on rent
54°F
Avg Temperature
A+
Overall
4.8 / 5.0
Strong
A+
Economy
4.7 / 5.0
$144,634 median income, 3.7% unemployment
A+
Affordability
4.8 / 5.0
$482,300 home value, $1,744/mo rent
A+
Education
5.0 / 5.0
65.0% bachelor's degree or higher
Flourtown experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 32°F in January while summers reach 76°F in July. Annual precipitation totals 45.0 inches. The area receives 7.6 inches of snow annually. Air quality is rated Moderate with a median AQI of 52.
Temperature
32°F Jan (-0°C)
76°F Jul (24°C)
| Annual Average | 54.0°F |
| 0% below US avg | |
| January Average | 32°F (-0°C) |
| July Average | 76°F (24°C) |
Geography
| Elevation | 199 ft (61 m) |
| Area | 1.4 sq mi (3.7 km²) |
| Population Density | 3,411/sq mi |
| Coordinates | 40.1052°N, 75.2069°W |
| Timezone | America/New_York |
| County | Philadelphia County County |
| Nearest Airport | Philadelphia International (PHL) 16 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 52.0 |
| Rating | Moderate |
| Good Days % | 47.3% |
| Unhealthy Days | 10 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0428 ppm |
| NO₂ (Nitrogen Dioxide) | 18.7 ppb |
| SO₂ (Sulfur Dioxide) | 0.54 ppb |
| CO (Carbon Monoxide) | 0.38 ppm |
| PM2.5 (Fine Particles) | 11.6 μg/m³ |
Natural Hazard Risk
| Overall Risk | Very High |
| Risk Score | 99.6 / 100 |
| Social Vulnerability | 88.1 / 100 |
| Community Resilience | 48.5 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Relatively High |
| Earthquake | Relatively High |
| Wildfire | Very Low |
| Flood | Very High |
| Hail | Relatively High |
| Strong Wind | Relatively High |
| Heat Wave | Very High |
| Winter Weather | Very High |
| Lightning | Relatively High |
| Ice Storm | Relatively High |
| Drought | Very Low |
| Cold Wave | Very High |
| Landslide | Relatively Low |
| Coastal Flood | Relatively High |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
2 tsunamis recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1895 | HIGH BRIDGE, NJ | Earthquake | - | - | 68 km |
| 1840 | PHILADELPHIA, PENNSYLVANIA | Earthquake | - | - | 34 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 32°F (-0°C) | 3.3 in | Coldest |
| February | 35°F (1°C) | 2.6 in | Driest |
| March | 42°F (5°C) | 4.0 in | |
| April | 52°F (11°C) | 3.8 in | |
| May | 62°F (17°C) | 3.6 in | |
| June | 71°F (22°C) | 3.9 in | |
| July | 76°F (24°C) | 4.3 in | Warmest |
| August | 74°F (23°C) | 4.2 in | |
| September | 67°F (19°C) | 4.5 in | Wettest |
| October | 56°F (13°C) | 3.6 in | |
| November | 45°F (7°C) | 3.2 in | |
| December | 37°F (3°C) | 4.0 in |
Flourtown has a seasonal temperature swing of 44°F / from 32°F in January to 76°F in July. Total annual precipitation is 45.0 inches, with September being the wettest month (4.5") and February the driest (2.6").