Kalamazoo County, Michigan Natural Disaster Risk
FEMA National Risk Index assessment · MI
MediumComposite Risk Score
National percentile: 82th
Kalamazoo County faces medium composite natural disaster risk (NRI Risk Index score 81.7, 82th national percentile), driven primarily by hail and tornado exposure. Expected annual loss across all 18 hazard types is $55M.
Source: FEMA National Risk Index v1.20 · Updated December 2025
Risk Overview
FEMA's National Risk Index rates Kalamazoo County at medium composite risk, with a National Risk Index score of 81.7 out of 100 — placing it in the 82nd national percentile and near the national midpoint for natural-disaster risk. The score blends Expected Annual Loss, Social Vulnerability, and Community Resilience across all 18 FEMA hazard types.
Most of Kalamazoo County's expected losses come from hail (ice stones from severe thunderstorms that damage property and crops) at High risk — $6M in expected annual loss and about 2.23 events per year; tornado (violently rotating columns of air capable of catastrophic local damage) at High risk — $12M in expected annual loss and about 0.26 events per year; and strong wind (damaging straight-line winds outside of tornadoes and hurricanes) at High risk — $2M in expected annual loss and about 4.30 events per year. Across all hazards, FEMA estimates $55M in expected annual loss for a population of 262K.
Beyond physical exposure, Kalamazoo County has a very low social vulnerability rating (how susceptible the population is to harm) and a very high community resilience rating (its capacity to prepare for and recover from disasters). A less vulnerable population paired with strong resilience helps the community absorb and recover from events.
The federal record bears this out: Kalamazoo County has received 12 federal disaster declarations since 1965, including 4 for snowstorm events and 2 for flood events. The most recent was Severe Storms, Tornadoes, and Flooding (flood), declared in June 2026.
Among 83 Michigan counties, Kalamazoo County ranks #13 for overall natural disaster risk.
Top Hazards
All 18 Hazard Risks
| Hail | High | 2.23 / yr | $6M |
| Tornado | High | 0.26 / yr | $12M |
| Strong Wind | High | 4.30 / yr | $2M |
| Riverine Flood | Medium | 0.50 / yr | $27M |
| Winter Weather | Medium | 24.74 / yr | $293K |
| Cold Wave | Medium | 1.79 / yr | $4M |
| Ice Storm | Medium | 1.42 / yr | $326K |
| Earthquake | Low | 0.00 / yr | $944K |
| Landslide | Low | 0.16 / yr | $5K |
| Lightning | Medium | 36.05 / yr | $539K |
| Heat Wave | Low | 2.68 / yr | $619K |
| Hurricane | Very Low | 0.02 / yr | $52K |
| Wildfire | Very Low | 0.00 / yr | $25K |
| Avalanche | Very Low | 0.00 / yr | $0 |
| Coastal Flood | Very Low | 0.00 / yr | $0 |
| Drought | Very Low | 0.00 / yr | $0 |
| Tsunami | Very Low | 0.00 / yr | $0 |
| Volcanic Activity | Very Low | 0.00 / yr | $0 |
Disaster History
Kalamazoo County has received 12 federal disaster declarations since 1965, most recently Severe Storms, Tornadoes, and Flooding in June 2026. Most frequent causes: Snowstorm (4), Flood (2), Biological (2).
| Declared | Type | Disaster |
|---|---|---|
| June 2026 | Flood | Severe Storms, Tornadoes, and Flooding |
| March 2020 | Biological | Covid-19 Pandemic |
| March 2020 | Biological | Covid-19 |
| September 2005 | Hurricane | Hurricane Katrina Evacuation |
| September 2003 | Other | Power Outage |
| January 2001 | Snowstorm | Snow |
| January 1999 | Snowstorm | Mi - Severe Weather 1/2 /99 |
| May 1980 | Tornado | Severe Storms & Tornadoes |
| January 1978 | Snowstorm | Blizzards & Snowstorms |
| April 1975 | Flood | Severe Storms, High Winds & Flooding |
Showing the 10 most recent of 12 declarations.
Source: FEMA Disaster Declarations Summaries (OpenFEMA).
Frequently Asked Questions
What is the overall natural disaster risk for Kalamazoo County?
Kalamazoo County has a composite FEMA National Risk Index score of 81.7 out of 100, placing it in the Medium category and the 82th national percentile. This combines Expected Annual Loss, Social Vulnerability, and Community Resilience across 18 hazard types.
What are the top natural hazards in Kalamazoo County?
The three highest-rated hazards are Hail (High, $6M EAL), Tornado (High, $12M EAL), Strong Wind (High, $2M EAL). These account for most of the county's expected annual losses.
How does Kalamazoo County compare to other Michigan counties?
Kalamazoo County ranks #13 of 83 Michigan counties for overall natural disaster risk, with a medium rating.
How many federally declared disasters has Kalamazoo County had?
FEMA records 12 federal disaster declarations for Kalamazoo County since 1965, most often 4 for snowstorm events and 2 for flood events. The most recent was Severe Storms, Tornadoes, and Flooding, declared in June 2026.
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. Kalamazoo County's $55M EAL is a statistical average, not a guarantee for any specific year or address.