State + disaster type
Severe Storm history in Illinois
Illinois has 297 county-level severe storm declarations across 93 counties. Cook County leads with 8 declarations. Total tracked FEMA obligations for severe storm events in this state: $952.2M.
This page shows every Illinois county in Illinois that has at least one FEMA severe storm declaration on record, ranked by how many times that hazard type triggered federal aid. Counties near the top of this list have recurring exposure to severe storm events — useful context for anyone evaluating property risk, insurance needs, or emergency planning in the area.
For the full national view of severe storm declarations across all states, see the severe storm disaster type page. For all hazard types in Illinois, see the Illinois state page.
Severe Storm in Illinois