Natural Disaster Risk in Shannon

Natural Hazard Profile: Shannon, Illinois

Located in the interior eastern United States in Carroll County, Shannon is a small community of about 1,459. The humid continental climate that characterizes this part of Illinois — marked by bitterly cold winters and hot, humid summers — directly influences the types and severity of natural hazards present, making Shannon a community where hazard awareness has real practical value.

FEMA rates Shannon's composite natural disaster risk at 5.4 out of 10 — moderate risk. Drought is the leading natural hazard, with multi-year dry periods capable of depleting water supplies, devastating agriculture, and increasing wildfire risk across the region. Residents should also account for landslide and wind risk in their preparedness planning.

Relative to other U.S. communities, Shannon's natural disaster risk is above the U.S. national average of 4.5/10, near the 5.8/10 state average. The hazard distribution here is led by drought and landslide, as measured by FEMA across Carroll County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.

With a moderate risk rating, Shannon 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 drought is recommended.