Natural Disaster Risk in New London
New Hampshire
Risk Summary for New London
New London scores 6.8/10 (High risk), above the U.S. average of 4.5. The leading hazard is Ice Storm.
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: New London, New Hampshire
Located along the northeastern Atlantic Seaboard in Merrimack County, New London is a town of roughly 4,484 residents. The humid continental climate that characterizes this part of New Hampshire — marked by long, cold winters and brief, warm summers — directly influences the types and severity of natural hazards present, making New London a community where hazard awareness has real practical value.
New London's overall natural disaster risk is rated 6.8/10 (High) by FEMA's National Risk Index. The area faces significant ice storm exposure, where the thermal profile of the atmosphere during winter storms frequently delivers freezing rain rather than snow. Secondary hazards include lightning and hurricane.
Relative to other U.S. communities, New London's natural disaster risk is well above the U.S. national average of 4.5/10, slightly above the 6.2/10 state average. The hazard distribution here is led by ice storm and lightning, as measured by FEMA across Merrimack County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.
With a high natural disaster risk rating, New London residents benefit from taking preparedness seriously. Reviewing insurance coverage for ice storm and secondary hazards, registering for emergency alerts, and maintaining a household emergency kit are practical steps that can significantly reduce impact during a major event.
What this means for New London: Ice Storm preparedness
- Keep walkways treated and avoid travel during freezing-rain events.
- Have a backup heat source and charged devices ready before winter storms arrive.
- Prepare for multi-day power outages, as ice accretion frequently downs power lines.
Local Factors for New London
These city-level factors differentiate New London from other communities in Merrimack County and provide geographic context for its hazard exposure.
Population
4,484
Small TownGeographic Zone
Atlantic Coast
Hurricane, nor'easter & coastal flood risk
Climate Band
Cool Continental
Latitude 43.4°
Flood Terrain
Minimal — county topography limits flood risk
Flood score: 1.0/10
Wildfire Exposure
Lower — moist climate limits wildfire frequency
Fire score: 4.3/10
Coordinates
43.4177° N, 71.9910° W
Merrimack 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 New London
Last 12 months · Source: Open-Meteo archive
Notable Weather Days (last 12 months)
ZIP Codes in New London
Other cities in New Hampshire
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.