How Likely Is a Tornado in Treasure County, MT?
Treasure County's tornado history, by the numbers
Treasure County has recorded 3 tornado touches in NOAA's 76-year database, a rate of roughly one every 25.6 years - our Minimal band. Put another way: Treasure County sees more tornado activity than 9% of US counties. Among 56 Montana counties in this dataset, Treasure County ranks 40 for how often a tornado touches down.
Beyond the frequency band: violent history
3 weak and 0 significant tornadoes make up Treasure County's 3-track record - none violent. NOAA has never logged an EF4 or EF5 crossing this county.
The dollar figure Treasure County's rating leads to
Cost nationally: $2,890-$13,280, about $7,645 typical. Montana 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 Montana this pass.
What a direct hit isn't required for
Power loss after a tornado outbreak in Montana often reaches homes the storm itself never touched. A battery-backup unit covers the outage without the fuel and venting a generator needs.
What this number is, and is not
One caveat before relying on Treasure County's number: it is county-wide, and it covers about 978 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. Treasure County has about 739 residents.