🌍 ClimateRiskCheck

Natural Disaster Risk in Keweenaw County

Michigan

3.0out of 10
Low Risk

Risk Summary for Keweenaw County

Keweenaw County scores 3.0/10 (Low risk), below the U.S. average of 4.5. The leading hazard is Coastal Flooding.

Top Hazards

Coastal Flooding Tsunami Volcanic Activity

All 18 Hazard Scores

Coastal Flooding
8.8
Tsunami
5.4
Volcanic Activity
5.1
Winter Weather
4.6
Avalanche
4.5
Wildfire
2.6
Ice Storm
2.5
Hurricane
2.4
Drought
2.3
Cold Wave
2.2
Hail
1.8
Landslide
1.7
Strong Wind
1.6
Extreme Heat
1.6
Lightning
1.5
Tornado
1.4
Earthquake
1.1
Riverine Flooding
1.0

How it compares

Keweenaw County
3.0
Michigan avg.
5.3
US national avg.
4.5

Live Conditions

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🏠 What this means for insurance

Below-average risk β€” standard coverage likely adequate

Natural disaster risk here is below the US average. Standard homeowners insurance will typically be sufficient, but it is still worth reviewing exclusions for floods and earthquakes.

This is general information only. Consult a licensed insurance professional for advice specific to your property.

Natural Hazard Profile: Keweenaw County, Michigan

Keweenaw County, in the United States in Michigan, is characterized by its humid continental climate β€” severe winters amplified by lake-effect snow and warm, humid summers. The county faces intense lake-effect snowstorms off Lake Michigan and Lake Erie, and its FEMA risk assessment establishes the hazard baseline shared by all the towns and cities it contains.

Keweenaw County's overall natural disaster risk is rated 3.0/10 (Low) by FEMA's National Risk Index. The risk of coastal inundation tops the local hazard profile, with the area exposed to storm surge, tidal flooding, and wave action during major coastal storm events. Secondary hazards include tsunami and volcano.

Within Michigan, Keweenaw County's risk is, considerably below the 5.3/10 state average. Nationally, it ranks below the U.S. national average of 4.5/10. FEMA's analysis of Keweenaw County identifies coastal flood as the foremost hazard, followed by tsunami and volcano. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

Despite its lower-than-average risk classification, Keweenaw County is not immune to natural hazards. Basic preparedness β€” an emergency kit, awareness of seasonal risks, and property insurance that covers coastal flood β€” remains prudent for all residents.

What this means for Keweenaw County: Coastal Flooding preparedness

  • Elevate utilities and consider flood-resistant construction in low-lying shoreline areas.
  • Coastal flood and storm-surge damage requires separate flood insurance, not standard homeowners coverage.
  • Know your evacuation zone and monitor tidal and surge forecasts during coastal storms.

Cities in Keweenaw County

ZIP codes in Keweenaw County

Data source: FEMA National Risk Index (NRI). Scores normalized to 1–10 across all US counties. For informational purposes only.