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Hunterdon storm history

Storm events recorded in Hunterdon, New Jersey between 1950 and 2025.

1,164
Total events
9
Tornadoes
44
Hail
122
Floods
17
Deaths
$163.9M
Property damage

Most significant events

Strongest tornadoes, deadliest events, and biggest damage in this county. Up to 50 shown.

September 1, 2021 · Hunterdon, New Jersey
Flash Flood Flash Flood6 deaths, $5.0M damage
Widespread flash flooding occurred in Hunterdon County with numerous road closures. There were over 300 water rescues in the county. A total of six flood related fatalities were reported, one in Milford, one in East Amwell Township, and four in Raritan Township. Many buildings an…
January 18, 2015 · Hunterdon, New Jersey
Winter Weather Winter Weather1 death, 2 injuries
December 8, 2013 · Hunterdon, New Jersey
Winter Weather Winter Weather2 deaths
October 29, 2012 · Hunterdon, New Jersey
High Wind High Wind3 deaths, $40.0M damage
June 28, 2006 · Hunterdon, New Jersey
Flood Flood1 death, $7.5M damage
June 23, 2006 · Hunterdon, New Jersey
Lightning Lightning1 death
September 11, 2002 · Hunterdon, New Jersey
High Wind High Wind1 death, 1 injury
March 18, 1989 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind2 deaths
July 26, 2009 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind10 injuries
A severe thunderstorm caused wind damage across Hunterdon County, hitting the central part of the county the hardest in Alexandria, Franklin and Clinton Townships. Ten people suffered minor injuries at the Quick Chek New Jersey Festival of Ballooning in Readington Township when t…
December 15, 2007 · Hunterdon, New Jersey
Winter Storm Winter Storm12 injuries
September 8, 2011 · Hunterdon, New Jersey
Flood Flood$2.0M damage
One hundred and seven homes were damaged by the flooding associated with the remnants of Lee in Hunterdon County. Three homes suffered major damage, eighty-nine minor damage and fifteen more were affected by flood waters. The New Hope-Lambertville Bridge crossing the Delaware Riv…
August 28, 2011 · Hunterdon, New Jersey
Flood Flood$50.0M damage
In Hunterdon County, flooding rains and strong winds forced the closure of dozens of roads and bridges in the county and included New Jersey State Routes 12 and 31 and U.S. Route 202. Three dams were also compromised. Flood related evacuations occurred in Califon, Flemington, Fra…
August 2, 2009 · Hunterdon, New Jersey
Flash Flood Flash Flood$5.0M damage
Thunderstorms with torrential downpours caused considerable flash flooding of smaller streams and led to flooding along the South Branch of the Raritan River. Numerous roads were flooded and three bridges had to be closed. Hardest hit were Clinton and Tewksbury Township. In Clint…
April 15, 2007 · Hunterdon, New Jersey
Flood Flood$3.0M damage
The South Branch of the Raritan River flooded into Clinton Township. There were voluntary evacuations along Lower Central Street. Four roads were closed. One vehicle accidently drove into the river, but the driver was able to get out of the vehicle and out of the river. In Clinto…
April 2, 2005 · Hunterdon, New Jersey
Flood Flood$30.0M damage
September 16, 1999 · Hunterdon, New Jersey
Flash Flood Flash Flood3 injuries, $8.5M damage
May 25, 1994 · Hunterdon, New Jersey
Tornado F0 Tornado$5.0M damage
December 28, 2025 · Hunterdon, New Jersey
Winter Weather Winter Weather
Based on CoCoRaHS reports and automated stations, a few hundredths of an inch of ice accretion occurred. The highest liquid precipitation amount was 0.06 in Clinton Township.
December 26, 2025 · Hunterdon, New Jersey
Winter Weather Winter Weather
Snow and sleet totals near 1 in most areas. The highest report was 1.5 from Califon. A light glaze of freezing rain/freezing drizzle was also reported across the county, which lingered into the morning hours on the 27th.
December 19, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
A large branch near 5 inches in diameter was blown down along the side of old Highway 28.
December 13, 2025 · Hunterdon, New Jersey
Winter Storm Winter Storm
Snowfall totals ranged from 6-7. The highest report was 7.4 from Franklin Township.
December 2, 2025 · Hunterdon, New Jersey
Winter Weather Winter Weather
Sleet and a light glaze of ice occurred. Sleet accumulation was minimal, but nearby reports suggest as much as 0.5 of sleet may have occurred in the far northern portions of the county. Trace amounts were reported in Holland Township and Flemington. No ice measurement reports wer…
September 25, 2025 · Hunterdon, New Jersey
Dense Fog Dense Fog
Dense fog was reported for several hours at Trenton-Mercer Airport, Somerset Airport, Pennridge Airport and Lehigh Valley International Airport.
September 24, 2025 · Hunterdon, New Jersey
Dense Fog Dense Fog
Dense fog was reported for several hours at Trenton-Mercer Airport, Pennridge Airport, Quakertown Airport and Lehigh Valley International Airport.
September 6, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
Trees and wires were blown down around East Amwell Township. Time was estimated from radar.
August 13, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
Trees and wires reported down across Lebanon Township.
August 13, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
Trees and wires reported down across Raritan Township.
August 13, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
Trees and wires reported down across Delaware Township.
July 29, 2025 · Hunterdon, New Jersey
Excessive Heat Excessive Heat
The heat index at Somerset Airport reached 109 degrees, and at Pennridge Airport it reached 105 degrees.
July 25, 2025 · Hunterdon, New Jersey
Excessive Heat Excessive Heat
The heat index at Somerset Airport reached 112 degrees, at Morristown Airport it reached 107 degrees, at Doylestown Airport it reached 106 degrees, and at both Pennridge and Quakertown Airports it reached 108 degrees.
July 25, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
Trees and wires down with debris in the road way on Alfalfa Hill Road. Time estimated from radar.
July 25, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
Tree down blocking the roadway in Frenchtown. Time estimated from radar.
July 25, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
Trees down on wires on Upper Creek Road. Time estimated from radar.
July 25, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
Several trees down around Delaware Township. Time estimated from radar.
July 3, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
Trees and wires down. Time estimated from radar.
July 3, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
Trees and wires down. Time estimated from radar.
July 3, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
Trees and wires down around Delaware Township. Time estimated from radar.
July 3, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
Trees and wires down. Time estimated from radar.
June 23, 2025 · Hunterdon, New Jersey
Excessive Heat Excessive Heat
Three days of high heat and humidity brought extreme heat indices. The heat index peaked at 118 degrees on June 23rd and 110 degrees on June 24th and 25th, all measured at Somerset Airport.
June 19, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
Trees and wires down. Time estimated from radar.
June 19, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
Trees and wires down. Time estimated from radar.
June 19, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
Multiple trees and power lines down. Time estimated from radar.
June 19, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
Several trees and large limbs downed. Time estimated from radar.
May 14, 2025 · Hunterdon, New Jersey
Dense Fog Dense Fog
Dense fog with visibility 1/4 mile or less was observed for several hours at Trenton-Mercer Airport, Pennridge Airport and Quakertown Airport.
May 3, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
The 911 Center had multiple reports of wires blown down around Flemington.
May 3, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
The 911 center reported multiple wires blown down around Readington Township.
May 3, 2025 · Hunterdon, New Jersey
Thunderstorm Wind Thunderstorm Wind
The 911 Center reported multiple wires blown down around Raritan Township.
February 15, 2025 · Hunterdon, New Jersey
Winter Weather Winter Weather
A wintry mix of freezing rain, snow, and sleet occurred. A light glaze of ice was reported by CoCoRaHS observers. Snow and sleet amounts around 1-2 were reported. No freezing rain measurements were received. The greatest snow and sleet total was 1.8 in Holland Twp.
February 8, 2025 · Hunterdon, New Jersey
Winter Weather Winter Weather
A wintry mix of snow, sleet, and some freezing rain occurred. The greatest snow and sleet report was 1.4 in Clinton Twp. No freezing rain measurements were received, however surrounding reports indicate around 0.1 or less occurred across the county.
February 6, 2025 · Hunterdon, New Jersey
Winter Weather Winter Weather
A wintry mix of snow, sleet, and freezing rain occurred. The greatest snow and sleet total was 1.0 in Lebanon. No freezing rain measurements were received, though surrounding observations suggest less than 0.1 occurred.

Events by year

YearEventsTornadoes
2025350
2024360
2023551
2022170
2021560
2020210
2019420
2018160
2017240
2016431
2015330
2014470
2013440
2012400
2011400
2010300
2009360
2008370
2007490
2006380
2005350
2004410
2003391
2002480
2001350
2000370
1999420
1998400
1997240
1996290
199560
199492
199260
199180
199040
198960
198850
198720
198520
198410
198310
197411
197333
196210