01 / ANNUAL TRACE
Mercer reports by year
The annual trace distributes 186 Mercer reports across the ten complete years from 2016 through 2025.
COUNTY / AREA FILE 340212016—2025
NOAA STORM-EVENT REPORT HISTORY
Mercer, NJ
NOAA recorded 186 county-coded storm-event reports across 7 event types in Mercer, NJ, from 2016 through 2025, including 0 reported injuries and 2 reported fatalities.
Source: NOAA Storm Events details table · Complete years 2016–2025 · Compiled 16 Sep 2026
NOAA reports186county-coded rows
Event types7distinct NOAA labels
Population context48.2per 100,000 residents · 2024 ACS denominator 385,864
Reported damage$54.1Mnominal filed estimates
How to read this record
A report is a database record, not necessarily one whole storm. Multi-county systems can create multiple records; tornadoes may be segmented by county. Counts also reflect reporting practices and NOAA entry rules.
03 / EVENT-TYPE INDEX
Storm types reported in Mercer
6 event types have dedicated Mercer analyses after reaching the five-report publication threshold.
Dedicated analyses are published only for county-event combinations with at least five rows in the ten-year window.
Thunderstorm Wind110 NOAA reports · 0 injuries · 0 fatalities28.5 per 100k →Flash Flood31 NOAA reports · 0 injuries · 2 fatalities8.0 per 100k →Hail23 NOAA reports · 0 injuries · 0 fatalities6.0 per 100k →Heavy Rain8 NOAA reports · 0 injuries · 0 fatalities2.1 per 100k →Tornado8 NOAA reports · 0 injuries · 0 fatalities2.1 per 100k →Flood5 NOAA reports · 0 injuries · 0 fatalities1.3 per 100k →
04 / HUMAN IMPACT FIELDS
Injuries and fatalities reported in Mercer
Mercer NOAA rows contain 0 direct or indirect injuries and 2 direct or indirect fatalities.
Injuries0direct + indirect
Fatalities2direct + indirect
These are NOAA/NWS report fields. Zero can mean none reported; it is not a general health or disaster-loss estimate.