Natural Disaster Risk in Corunna

Natural Hazard Profile: Corunna, Indiana

Corunna, in DeKalb County, is a small community of about 1,299 situated in the Great Lakes region. Its humid continental climate brings cold winters and warm, humid summers with variable severe weather, and in particular spring tornado risk across the state. These conditions collectively define the natural hazard environment that Corunna residents and property owners must navigate.

According to FEMA's National Risk Index, Corunna carries an overall risk score of 5.3/10, placing it in the moderate category. High-wind events from severe thunderstorms and derechos are the leading hazard, with damaging gusts capable of downing trees and causing widespread structural damage. The area also faces notable exposure to tornado and hail.

Within Indiana, Corunna's risk is, near the 5.5/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of DeKalb County identifies wind as the foremost hazard, followed by tornado and hail. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a moderate risk rating, Corunna 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 wind is recommended.