Tornado Risk in Niagara County, NY
Niagara County, NY: what NOAA's tornado record says
4 tornado tracks have crossed Niagara County since 1963 by NOAA's count, roughly one every 18.9 years - the Minimal band on this site's scale. That is the 15th percentile nationally for tornado frequency. Within New York alone, Niagara County ranks 51 of 62 counties for tornado frequency.
The number that matters more than frequency
No violent (EF4-5) tornado has been recorded in Niagara County in NOAA's 76-year database. Of its 4 recorded tracks, 4 were weak (EF0-1) and 0 significant (EF2-3).
Shelter and safe-room economics
New York does not currently have a confirmed state rebate layered on top of FEMA's 75% Hazard Mitigation cost-share, so a Niagara County homeowner should expect the full national range: $2,890-$13,280, $7,645 typical.
Power after the storm, not just shelter during it
A direct hit is not required for Niagara County to lose power - outbreak-wide outages across New York regularly reach homes and businesses well outside the actual tracks. A battery bank covers that gap without a generator's fuel and venting needs.
What Niagara County's figure does not tell you
Niagara County's figure is county-wide, not address-specific. Niagara County covers about 522 square miles, so a single touch here counts the same as a single touch in a county a fraction of that size. NOAA also documents that older records undercount weaker tornadoes from before Doppler radar became standard. Niagara County has about 209,570 residents.