Natural Disaster Risk in Sacramento County

Natural Hazard Profile: Sacramento County, California

Sacramento County, in the United States in California, is characterized by its Mediterranean climate — dry summers and mild, wet winters with pronounced drought cycles. The county faces a critical fire season from late summer through fall, 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, Sacramento County carries an overall risk score of 5.9/10, placing it in the moderate category. 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. The area also faces notable exposure to earthquake and volcano.

Within California, Sacramento County's risk is, near the 5.9/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of Sacramento County identifies drought as the foremost hazard, followed by earthquake and volcano. These rankings reflect the relative frequency and severity of each hazard type in the local environment.

With a moderate risk rating, Sacramento County 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.