Prince George's County, MD: Tornado Risk and Shelter Cost
Prince George's County's tornado history, by the numbers
NOAA's Storm Prediction Center has recorded 28 tornado tracks touching Prince George's County since 1953 - about one every 2.7 years on average. That puts it in our Elevated band nationally. Against the rest of the country, that is the 66th percentile for frequency. Within Maryland alone, Prince George's County ranks 6 of 24 counties for tornado frequency.
Has Prince George's County ever had a violent tornado?
Nothing violent in Prince George's County's file: 28 tracks total, topping out at significant (EF2-3) strength on 3 of them, zero at EF4-5.
Paying for it, if Prince George's County's history says you should
A storm shelter or in-residence safe room typically runs $2,890-$13,280 nationally, around $7,645 for a common single-family installation. No state-administered rebate program specific to Maryland was confirmed for this site - FEMA's own Hazard Mitigation Assistance grants fund 75% of an approved safe room nationwide, but only some states currently run a homeowner-facing application on top of that.
The gap a shelter does not cover
A direct hit is not required for Prince George's County to lose power - outbreak-wide outages across Maryland regularly reach homes and businesses well outside the actual tracks. A battery bank covers that gap without a generator's fuel and venting needs.
County-level, not address-level
Treat this as a county-wide figure, not a prediction for one address. Prince George's County covers about 483 square miles, so a single touch here counts the same as a single touch in a county a fraction of that size. And records from before the 1990s, NOAA notes, undercount weaker tornadoes in areas with less storm-spotting coverage at the time. Prince George's County has about 966,629 residents.