Jefferson County, Montana
FEMA National Risk Index threat assessment for Jefferson County.
Threat Level
Guarded
NRI Composite Score
3.5
Social Vulnerability
22.8
Community Resilience
52.7
Top Hazards
Winter Weather
11.8
Relatively Low
Landslide
8.3
Relatively Low
Cold Wave
7.8
Relatively Low
Wildfire
7.6
Relatively Low
Lightning
5.1
Very Low
Drought
5.0
Relatively Low
Hail
3.9
Very Low
Strong Wind
3.9
Very Low
Ice Storm
3.4
Very Low
Earthquake
2.3
Very Low
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