Chippewa County
Minnesota — Natural Disaster Risk Assessment
Very LowComposite Risk Score
National percentile: 37th
Chippewa County faces very low composite natural disaster risk (NRI Risk Index score 37.0, 37th national percentile), driven primarily by winter weather and heat wave exposure. Expected annual loss across all 18 hazard types is $10M.
Source: FEMA National Risk Index v1.20 · Updated December 2025
Top Hazards
All 18 Hazard Risks
| Winter Weather | Medium | 20.37 / yr | $137K |
| Heat Wave | Low | 3.95 / yr | $836K |
| Cold Wave | Medium | 12.68 / yr | $2M |
| Hail | Low | 3.93 / yr | $409K |
| Drought | Low | 7.88 / yr | $287K |
| Strong Wind | Medium | 2.73 / yr | $533K |
| Ice Storm | Low | 0.50 / yr | $70K |
| Riverine Flood | Low | 0.50 / yr | $5M |
| Tornado | Low | 0.39 / yr | $868K |
| Landslide | Very Low | 0.06 / yr | $672 |
| Wildfire | Very Low | 0.00 / yr | $16K |
| Lightning | Very Low | 34.71 / yr | $43K |
| Earthquake | Very Low | 0.00 / yr | $8K |
| Avalanche | Very Low | 0.00 / yr | $0 |
| Coastal Flood | Very Low | 0.00 / yr | $0 |
| Hurricane | Very Low | 0.00 / yr | $0 |
| Tsunami | Very Low | 0.00 / yr | $0 |
| Volcanic Activity | Very Low | 0.00 / yr | $0 |
Frequently Asked Questions
What is the overall natural disaster risk for Chippewa County?
Chippewa County has a composite FEMA National Risk Index score of 37.0 out of 100, placing it in the Very Low category and the 37th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.
What are the top natural hazards in Chippewa County?
The three highest-rated hazards are Winter Weather (Medium, $137K EAL), Heat Wave (Low, $836K EAL), Cold Wave (Medium, $2M EAL). These account for most of the county's expected annual losses.
How does Chippewa County compare to other Minnesota counties?
Chippewa County ranks #49 of 87 Minnesota counties for overall natural disaster risk, with a very low rating.
What does Expected Annual Loss (EAL) mean?
EAL is FEMA's estimate of average annual dollar losses from natural hazards, calculated from historical event data and exposure models. Chippewa County's $10M EAL is a statistical average, not a guarantee for any specific year or address.