FEMA rates relative heat wave risk for the City of Baltimore as relatively high and reports FEMA annualized frequency of 1.217 per year for the area.
FEMA summary
FEMA's profile for the City of Baltimore reports FEMA annualized frequency of 1.217 per year for heat wave. FEMA's relative risk rating for the area is relatively high; the annualized frequency is a separate measure.
Hazard metrics cover FEMA county-equivalent geographies rather than individual addresses or parcels. Use local or state hazard maps before making a property, insurance, retrofit, or evacuation decision.
Select a hazard to inspect FEMA's figures for City of Baltimore.
Heat Wave
FEMA combines its area-wide loss estimate and community data in this relative rating. Event frequency appears separately below.
Relative FEMA score
98.9/100
Occurrence thresholds vary by hazard. The FEMA methodology defines the value for each hazard.
The area loss estimate combines FEMA's modeled losses to buildings, population, and agriculture across City of Baltimore. It is not an estimate for a home or address.
City risk summary
For Baltimore, FEMA rates heat wave risk for the City of Baltimore as relatively high, with a relative score of 98.9/100. The next highest relative scores are strong wind at 96.6/100 and hurricane at 95.5/100.
Using FEMA data for the City of Baltimore, Baltimore is #1 among 5 covered Maryland entries for heat wave risk. Columbia is about 15 straight-line miles from the Baltimore map point; its FEMA figures cover Howard County.
For homeowners and movers
Preparedness actions
Living in Baltimore? Learn how to handle water storage, sanitation, and security in a small space.
The map shows Baltimore. All FEMA figures on this page cover the City of Baltimore.
The FEMA figures cover the City of Baltimore. Address-level conditions require local maps, building records, and property details.
FEMA rates relative heat wave risk for the City of Baltimore as relatively high. Its FEMA annualized frequency is 1.217 per year. Damage at a specific address also depends on the building, soil, elevation, and exact hazard zone.
Among 5 Maryland cities covered by this directory, Baltimore is #1 for relative heat wave risk based on FEMA's score for the City of Baltimore. Homes within Baltimore can have different soil, elevation, construction, and hazard-zone conditions.
In FEMA's data for the City of Baltimore, the highest relative ratings are Heat Wave (Relatively High), Strong Wind (Relatively High), and Hurricane (Relatively Moderate). FEMA uses estimated losses and community data along with event frequency when assigning these ratings.
The hazard numbers cover the City of Baltimore. For an individual home, check local fault, flood, fire, evacuation, and building records for the exact address.
FEMA gives the City of Baltimore an overall relative risk rating of relatively moderate. Conditions at a specific home depend on its hazard zones, building type, maintenance, insurance, and access to evacuation routes and emergency services.
Start with this step: Confirm the exact hazard using official local maps before making property or insurance decisions. Know how local officials issue warnings and evacuation instructions. Use Ready.gov Be Informed and local emergency guidance for a complete plan.
Distances are measured between city coordinates.
| City | Distance | Heat Wave rating | Relative score |
|---|---|---|---|
| Columbia, MD | 15 mi | Relatively Moderate | 93.4 |
| Washington, DC | 35 mi | Relatively High | 97.6 |
| Arlington, VA | 39 mi | Relatively Moderate | 76.3 |
| Alexandria, VA | 42 mi | Relatively Moderate | 88.4 |
| Frederick, MD | 44 mi | Relatively Moderate | 93.4 |
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View productHazard metrics come from FEMA National Risk Index v1.19.0 (March 2023). City population and coordinates come from SimpleMaps US Cities Database. For current conditions, use official local maps, warnings, inspections, and professional advice.