How Likely Is a Tornado in Henderson County, KY?
Henderson County's tornado history, by the numbers
Henderson County has recorded 24 tornado touches in NOAA's 76-year database, a rate of roughly one every 3.2 years - our Moderate band. Put another way: Henderson County sees more tornado activity than 59% of US counties. Among 120 Kentucky counties in this dataset, Henderson County ranks 13 for how often a tornado touches down.
Beyond the frequency band: violent history
14 weak and 10 significant tornadoes make up Henderson County's 24-track record - none violent. NOAA has never logged an EF4 or EF5 crossing this county.
The dollar figure Henderson County's rating leads to
Cost nationally: $2,890-$13,280, about $7,645 typical. Kentucky 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 Kentucky this pass.
What a direct hit isn't required for
44,175 people live in Henderson County, and a tornado outbreak's power loss usually reaches far more of Kentucky than the tracks themselves touch. A portable battery unit is the faster, no-fuel way to bridge that outage.
What this number is, and is not
One caveat before relying on Henderson County's number: it is county-wide, and it covers about 436 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. Henderson County has about 44,175 residents.