Union County, NJ Tornado Risk & Storm Shelter Cost
Union County, NJ: what NOAA's tornado record says
Since 1952, NOAA has logged 14 tornado tracks crossing Union County - one about every 5.4 years, which lands it in our Low band. Nationally, Union County ranks at the 39th percentile for tornado frequency. Within New Jersey alone, Union County ranks 5 of 21 counties for tornado frequency.
Union County's EF4-5 history
Union County's record has no EF4-5 tornado - its 14 tracks split 14 weak and 0 significant. That does not rule one out in the future, only that none has been recorded since 1950.
What a storm shelter costs near Union County
For a Union County homeowner, budget $2,890-$13,280 for a shelter or safe room ($7,645 typical) - this pass found no New Jersey-specific rebate on top of FEMA's underlying 75% national cost-share program.
The outage nobody plans for
594,160 people live in Union County, and a tornado outbreak's power loss usually reaches far more of New Jersey than the tracks themselves touch. A portable battery unit is the faster, no-fuel way to bridge that outage.
Read this before you rely on it
This is a county-level figure, not a per-address probability. Union County covers about 103 square miles, so a single touch here counts the same as a single touch in a county a fraction of that size. Pre-radar-era records (before the 1990s) are also documented by NOAA as undercounting weaker tornadoes in sparsely-instrumented areas. Union County has about 594,160 residents.