How Likely Is a Tornado in Karnes County, TX?
Karnes County's tornado history, by the numbers
Karnes County has recorded 22 tornado touches in NOAA's 76-year database, a rate of roughly one every 3.5 years - our Moderate band. Put another way: Karnes County sees more tornado activity than 54% of US counties. Among 254 Texas counties in this dataset, Karnes County ranks 178 for how often a tornado touches down.
Beyond the frequency band: violent history
19 weak and 3 significant tornadoes make up Karnes County's 22-track record - none violent. NOAA has never logged an EF4 or EF5 crossing this county.
The dollar figure Karnes County's rating leads to
Cost nationally: $2,890-$13,280, about $7,645 typical. Texas has no state rebate program confirmed here; FEMA's underlying 75% cost-share exists nationwide, but applying through a state program is what usually makes it real, and none was found for Texas this pass.
What a direct hit isn't required for
Power loss after a tornado outbreak in Texas often reaches homes the storm itself never touched. A battery-backup unit covers the outage without the fuel and venting a generator needs.
Wind damage may need its own endorsement
Texas is one of a handful of states where insurers can write wind/hail damage out of a standard homeowners policy - tornado damage may not be fully covered without a separate wind endorsement. Worth confirming directly on a Karnes County policy rather than assuming it is included.
What this number is, and is not
One caveat before relying on Karnes County's number: it is county-wide, and it covers about 748 square miles, so a single touch counts the same as one in a county a fraction of that size. Weaker pre-1990s tornadoes are also documented as undercounted in NOAA's own record. Karnes County has about 15,137 residents.