Natural Disaster Risk in Peterson

Natural Hazard Profile: Peterson, Iowa

Peterson, in Clay County, is a small community of about 693 situated in the interior eastern United States. Its humid continental climate brings cold winters, hot summers, and frequent severe weather, and in particular a tornado-active spring season. These conditions collectively define the natural hazard environment that Peterson residents and property owners must navigate.

According to FEMA's National Risk Index, Peterson carries an overall risk score of 4.7/10, placing it in the moderate category. Large hail is the dominant natural hazard, with supercell thunderstorms regularly producing damaging hailstones capable of destroying crops, vehicles, and roofs. The area also faces notable exposure to winter and drought.

Within Iowa, Peterson's risk is, slightly below the 5.4/10 state average. Nationally, it ranks near the U.S. national average of 4.5/10. FEMA's analysis of Clay County identifies hail as the foremost hazard, followed by winter and drought. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a moderate risk rating, Peterson 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 hail is recommended.