How Likely Is a Tornado in Eddy County, ND?
How likely is a tornado in Eddy County, ND?
Eddy County has recorded 20 tornado touches in NOAA's 76-year database, a rate of roughly one every 3.8 years - our Moderate band. Put another way: Eddy County sees more tornado activity than 50% of US counties. Among 53 North Dakota counties in this dataset, Eddy County ranks 41 for how often a tornado touches down.
Beyond the frequency band: violent history
17 weak and 3 significant tornadoes make up Eddy County's 20-track record - none violent. NOAA has never logged an EF4 or EF5 crossing this county.
The dollar figure Eddy County's rating leads to
Cost nationally: $2,890-$13,280, about $7,645 typical. North Dakota 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 North Dakota this pass.
What a direct hit isn't required for
Tornado outbreaks routinely knock out power across North Dakota 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 Eddy County's number: it is county-wide, and it covers about 630 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. Eddy County has about 2,309 residents.