Natural Disaster Risk in Dillon

Natural Hazard Profile: Dillon, Montana

Located in the northern tier of the continental United States in Beaverhead County, Dillon is a town of roughly 8,343 residents. The semi-arid climate that characterizes this part of Montana — marked by cold winters, dry summers, and extreme temperature swings — directly influences the types and severity of natural hazards present, making Dillon a community where hazard awareness has real practical value.

Dillon's overall natural disaster risk is rated 5.7/10 (Moderate) by FEMA's National Risk Index. The threat of avalanche is the primary natural hazard here, with winter snowpack instability on mountain terrain posing risks to roads, structures, and outdoor recreation activities. Secondary hazards include landslide and volcano.

Relative to other U.S. communities, Dillon's natural disaster risk is above the U.S. national average of 4.5/10, slightly above the 4.9/10 state average. The hazard distribution here is led by avalanche and landslide, as measured by FEMA across Beaverhead County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.

With a moderate risk rating, Dillon 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 avalanche is recommended.