Montgomery County, MO: Tornado Risk and Shelter Cost
Montgomery County, MO: what NOAA's tornado record says
NOAA's Storm Prediction Center has recorded 24 tornado tracks touching Montgomery County since 1952 - about one every 3.2 years on average. That puts it in our Moderate band nationally. Against the rest of the country, that is the 58th percentile for frequency. Among 115 Missouri counties in this dataset, Montgomery County ranks 59 for how often a tornado touches down.
Has Montgomery County ever had a violent tornado?
Nothing violent in Montgomery County's file: 24 tracks total, topping out at significant (EF2-3) strength on 6 of them, zero at EF4-5.
Paying for it, if Montgomery 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 Missouri 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
11,511 people live in Montgomery County, and a tornado outbreak's power loss usually reaches far more of Missouri than the tracks themselves touch. A portable battery unit is the faster, no-fuel way to bridge that outage.
County-level, not address-level
Treat this as a county-wide figure, not a prediction for one address. Montgomery County covers about 535 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. Montgomery County has about 11,511 residents.