Natural Disaster Risk in Belknap County

Natural Hazard Profile: Belknap County, New Hampshire

Situated in the United States, Belknap County in New Hampshire experiences a humid continental climate marked by long, cold winters and brief, warm summers. Heavy nor'easter snowstorms is a defining feature of the regional hazard profile that affects residents and property owners countywide.

FEMA rates Belknap County's composite natural disaster risk at 5.9 out of 10 — moderate risk. Lightning from frequent convective storms is the leading natural hazard, with above-average strike density creating risks for outdoor activities, trees, and sensitive infrastructure. Residents should also account for hurricane and ice storm risk in their preparedness planning.

Relative to other U.S. communities, Belknap County's natural disaster risk is above the U.S. national average of 4.5/10, near the 6.2/10 state average. The hazard distribution here is led by lightning and hurricane, as measured by FEMA across Belknap County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.

With a moderate risk rating, Belknap County residents are well-served by maintaining standard preparedness practices — an emergency supply kit, awareness of local hazard seasonality, and insurance that covers the top local risks. Periodic review of coverage for lightning is recommended.