TornadoRiskCheck

How Likely Is a Tornado in Franklin County, OH?

Highrisk
41 recorded tornado tracks since 1954 Zero violent tornadoes on record here, though 9 reached significant (EF2-3) strength.

How likely is a tornado in Franklin County, OH?

Franklin County has recorded 41 tornado touches in NOAA's 76-year database, a rate of roughly one every 1.9 years - our High band. Put another way: Franklin County sees more tornado activity than 82% of US counties. Within Ohio alone, Franklin County ranks 1 of 88 counties for tornado frequency.

Beyond the frequency band: violent history

32 weak and 9 significant tornadoes make up Franklin County's 41-track record - none violent. NOAA has never logged an EF4 or EF5 crossing this county.

The dollar figure Franklin County's rating leads to

Cost nationally: $2,890-$13,280, about $7,645 typical. Ohio 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 Ohio this pass.

What a direct hit isn't required for

Tornado outbreaks routinely knock out power across Ohio for days, separately from any single house getting hit. A portable battery bank keeps a fridge, phone chargers and a radio running through that gap - cheaper and faster to set up than a generator.

What this number is, and is not

One caveat before relying on Franklin County's number: it is county-wide, and it covers about 532 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. Franklin County has about 1,356,303 residents.