Somerset County, Pennsylvania: hazard risk

FEMA rates Somerset County's overall risk Relatively Low (score 64.2 of 100, higher than 64% of rated U.S. counties). Its storm record holds 652 events since 1950.

FEMA's rating for each hazard

These are FEMA's county-wide model ratings and this county's storm record. They are not an assessment of any property, address or building, and not insurance advice: a property's risk depends on its own elevation, construction and location.

FEMA gives each hazard its own rating, and a rating does not follow the score from one hazard to the next: a hazard with a higher score can carry a lower rating than another. The table sorts by FEMA's rating, then by score (0 to 100, the county against every other county for that hazard).

National Risk Index (December 2025), Somerset County, by FEMA's rating, then score
HazardRisk ratingScoreExpected annual loss
Riverine FloodingRelatively Moderate80.0$18M
LightningRelatively Moderate79.7$657K
Winter WeatherRelatively Moderate75.2$154K
Strong WindRelatively Moderate62.3$715K
LandslideRelatively Low81.4$17K
HurricaneRelatively Low73.2$721K
HailRelatively Low62.1$377K
DroughtRelatively Low50.8$141K
TornadoRelatively Low35.5$631K
Ice StormRelatively Low29.9$29K
EarthquakeVery Low54.2$315K
AvalancheVery Low44.7$335
WildfireVery Low40.8$25K
Heat WaveVery Low20.3$58K
Cold WaveVery Low11.7$95K

Source: FEMA National Risk Index, December 2025 release. A model of future loss, not a count of past events. FEMA's National Risk Index map.

What the record holds

Storm records by hazard, with the county's rank by days with a record per 1,000 sq mi over each hazard's complete period
HazardRecordsDeathsDamageRank in stateRank in U.S.
Severe thunderstorm wind2992$1.2M59th of 671748th of 3,080
Winter storms1421$66K44th of 671143rd of 3,077
Floods850$1.3M52nd of 671524th of 3,080
Hail360$10K63rd of 672668th of 3,080
High wind and dust storms331$539K44th of 671407th of 3,080
Extreme cold261–21st of 67994th of 3,076
Tornadoes151$10M53rd of 672335th of 3,080
Drought100–32nd of 672036th of 3,063
Lightning31–30th of 671664th of 3,080
Hurricanes and tropical storms10–36th of 671046th of 1,849

Source: NOAA NCEI Storm Events Database, 1950 to 2026-06-30; damage in 2025 dollars. Search the record at NCEI.

The full Somerset County record: every hazard by year and month, the deadliest events and FEMA's declarations.

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