Natural Disaster Risk in Lansdale
Pennsylvania
Risk Summary for Lansdale
Lansdale scores 7.5/10 (High risk), above the U.S. average of 4.5. The leading hazard is Winter Weather.
Top Hazards
All 18 Hazard Scores
How it compares
Live Conditions
🏠 What this means for insurance
Above-average risk — check your policy limits
Standard homeowners insurance may not fully cover all hazards rated highly in this area. Verify that your policy includes adequate coverage for the top local hazards, and ask your insurer about specific endorsements or separate policies (e.g., flood, earthquake).
This is general information only. Consult a licensed insurance professional for advice specific to your property.
Natural Hazard Profile: Lansdale, Pennsylvania
Lansdale is a city of 61,848 residents in Montgomery County, along the northeastern Atlantic Seaboard. The area experiences cold winters, warm summers, and four distinct seasons, with nor'easter exposure and spring river flooding shaping the pattern of natural hazards that residents encounter. Understanding the local risk profile is essential for anyone living in, moving to, or owning property in Lansdale.
According to FEMA's National Risk Index, Lansdale carries an overall risk score of 7.5/10, placing it in the high category. The area faces significant winter hazard exposure, with nor'easters, ice storms, or blizzards regularly challenging transportation networks and power infrastructure. The area also faces notable exposure to cold wave and heat.
Lansdale's risk score, considerably above the 5.9/10 state average and well above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Montgomery County, the highest-scoring are winter, cold wave, and heat. These scores reflect county-level data and represent the baseline risk that all communities in the county share.
Lansdale's high risk designation reflects meaningful exposure to natural hazards. Residents should verify that their insurance covers the area's primary risks, prepare a family emergency plan, and stay informed about seasonal hazard peaks through local weather and emergency management services.
What this means for Lansdale: Winter Weather preparedness
- Insulate pipes and keep a backup heat source to prevent freezing during extended cold.
- Maintain an emergency kit in your vehicle and home for snow- or ice-related power outages.
- Clear roof snow loads when heavy to prevent structural strain and ice dams.
Local Factors for Lansdale
These city-level factors differentiate Lansdale from other communities in Montgomery County and provide geographic context for its hazard exposure.
Population
61,848
UrbanGeographic Zone
Atlantic Coast
Hurricane, nor'easter & coastal flood risk
Climate Band
Moderate Continental
Latitude 40.2°
Flood Terrain
Minimal — county topography limits flood risk
Flood score: 1.0/10
Wildfire Exposure
Lower — moist climate limits wildfire frequency
Fire score: 4.5/10
Coordinates
40.2307° N, 75.3037° W
Montgomery County
Population and coordinates from SimpleMaps US Cities data. Hazard scores from FEMA National Risk Index. Geographic classification derived from coordinates.
Recent Climate Data for Lansdale
Last 12 months · Source: Open-Meteo archive
Notable Weather Days (last 12 months)
ZIP Codes in Lansdale
Other cities in Pennsylvania
Data source: FEMA National Risk Index (NRI). Scores normalized to 1–10 across all US counties. City scores inherit county-level FEMA data. For informational purposes only.