Natural Disaster Risk in Brookings County

Natural Hazard Profile: Brookings County, South Dakota

Brookings County, in the United States in South Dakota, is characterized by its semi-arid continental climate — harsh winters, hot summers, and significant seasonal variation. The county faces severe blizzards and spring flooding, and its FEMA risk assessment establishes the hazard baseline shared by all the towns and cities it contains.

According to FEMA's National Risk Index, Brookings County carries an overall risk score of 5.7/10, placing it in the moderate category. Winter weather is the dominant natural hazard, with the area facing heavy snowfall, ice accumulation, and bitter cold that can immobilize infrastructure and create dangerous travel conditions. The area also faces notable exposure to ice storm and tornado.

Within South Dakota, Brookings County's risk is, slightly above the 4.9/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of Brookings County identifies winter as the foremost hazard, followed by ice storm and tornado. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

Brookings County's moderate risk profile means that while catastrophic events are less frequent, they do occur. Standard homeowners insurance typically covers many common hazards here, but confirming that winter exposure is adequately protected is a worthwhile step for property owners.