Skip to content

NHC HURDAT2 · SPC Tornado Database

Hurricanes and Tornadoes That Hit Long Valley, NJ

Every tropical system within 75 miles since 1851 and every tornado within 25 miles since 1950.

Data: NOAA NHC HURDAT2 and NOAA SPC tornado and hail reports, through 2025 · Updated

31 tropical systems have passed within 75 miles of Long Valley, New Jersey since 1851, 2 of them at hurricane strength; the most recent was Ida in 2021. Since 1950, 41 tornadoes have touched down within 25 miles, 4 of them rated EF3 or stronger.

Hurricanes
2

within 75 mi, since 1851

Tropical storms
29

below hurricane strength

Tornadoes
41

within 25 mi, since 1950

EF3 or stronger
4

no recorded deaths

What the records show for Long Valley

The strongest storm to pass near Long Valley was an unnamed storm in 1893, a Category 1 hurricane with 86 mph winds when its centre passed 47 miles away. The record near Long Valley begins with an unnamed storm in 1861; the most recent system was Ida in 2021, a tropical storm 49 miles away. Of the 31 systems, 5 have come since 2000. Of the 455 New Jersey cities on this site, 93% have more hurricanes within 75 miles than Long Valley. The highest rating among the 41 tornadoes within 25 miles is F3, reached 4 times; the most recent, on October 18, 1990, came within 21 miles. Of the 41, 4 had paths within 5 miles of the city centre, and 14 have come since 2000. July has had the most tornadoes, 10. The most recent tornado was on May 6, 2025. Of the 455 New Jersey cities, 76% have more tornadoes within 25 miles than Long Valley. Hail has been reported within 10 miles 33 times since 1966, with stones up to 1.75 inches (golf ball size). Of the 455 New Jersey cities, 79% have more hail reports within 10 miles than Long Valley.

Compare Long Valley's storm record with another city →

Tropical storms and hurricanes near Long Valley

Tropical systems that passed within 75 miles of Long Valley, New Jersey, newest first
YearStormClosestStrength when closestPeak
2021IdaSep 249 miTropical storm (43 mph)Category 4
2020IsaiasAug 418 miTropical storm (63 mph)Category 1
2020FayJul 1148 miTropical storm (40 mph)Tropical storm
2011IreneAug 2843 miTropical storm (63 mph)Category 3
2008HannaSep 750 miTropical storm (52 mph)Category 1
1999FloydSep 1665 miTropical storm (59 mph)Category 4
1996BerthaJul 1340 miTropical storm (69 mph)Category 3
1972AgnesJun 2257 miTropical storm (56 mph)Category 1
1971DoriaAug 2840 miTropical storm (61 mph)Tropical storm
1961Unnamed 1961 stormSep 1572 miTropical storm (62 mph)Tropical storm
1960BrendaJul 3054 miTropical storm (58 mph)Tropical storm
1955DianeAug 1924 miTropical storm (45 mph)Category 2
1952AbleSep 18 miTropical storm (58 mph)Category 2
1949Unnamed 1949 stormAug 2967 miTropical storm (56 mph)Category 4
1934Unnamed 1934 stormJun 1945 miTropical storm (46 mph)Category 2
1929Unnamed 1929 stormOct 352 miTropical storm (58 mph)Category 4
1924Unnamed 1924 stormSep 3040 miTropical storm (68 mph)Category 1
1915Unnamed 1915 stormAug 48 miTropical storm (56 mph)Category 1
1903Unnamed 1903 stormSep 1625 miTropical storm (63 mph)Category 2
1900Unnamed 1900 stormOct 1466 miTropical storm (40 mph)Tropical storm
1899Unnamed 1899 stormNov 117 miTropical storm (55 mph)Category 2
1893Unnamed 1893 stormAug 2918 miTropical storm (63 mph)Category 3
1893Unnamed 1893 stormAug 2447 miCategory 1 (86 mph)Category 3
1888Unnamed 1888 stormSep 1165 miTropical storm (40 mph)Tropical storm
1888Unnamed 1888 stormAug 2219 miTropical storm (46 mph)Category 3
1878Unnamed 1878 stormOct 2352 miCategory 1 (82 mph)Category 2
1874Unnamed 1874 stormSep 2946 miTropical storm (67 mph)Category 1
1872Unnamed 1872 stormOct 2648 miTropical storm (46 mph)Category 1
1866Unnamed 1866 stormOct 3037 miTropical storm (60 mph)Tropical storm
1863Unnamed 1863 stormSep 1927 miTropical storm (51 mph)Tropical storm
1861Unnamed 1861 stormSep 2852 miTropical storm (63 mph)Category 1

Strength is the sustained wind on the track at the closest point, which is not the wind felt in Long Valley: a hurricane's worst winds sit within a few dozen miles of its centre, and inland cities are usually past that.

Tornadoes within 25 miles of Long Valley

By decade

  • 2020s5
  • 2010s6
  • 2000s3
  • 1990s8(1 EF3+)
  • 1980s7
  • 1970s8(3 EF3+)
  • 1960s2
  • 1950s2
Strongest tornadoes near Long Valley, New Jersey
DateRatingDistancePathKilled / injured
Oct 18, 1990F321 mi0.5 mi0 / 8
Mar 21, 1976F325 mi0.5 mi0 / 0
May 28, 1973F35 mi0.4 mi0 / 12
May 28, 1973F315 mi0.4 mi0 / 0
Jul 29, 2009EF225 mi4.58 mi0 / 2
Oct 26, 1981F28 mi0.8 mi0 / 0
Jul 20, 1981F27 mi3.6 mi0 / 0
Jul 20, 1981F220 mi4.1 mi0 / 0
Apr 14, 1974F23 mi0.5 mi0 / 0
Feb 2, 1973F214 mi0.3 mi0 / 0
May 6, 2025EF123 mi1.5 mi0 / 0
Jun 26, 2023EF112 mi1.38 mi0 / 0

The strongest 12 of 41, by rating and then by deaths. Ratings before February 2007 are on the original Fujita scale.

Hail in Long Valley

The Storm Prediction Center has 33 hail reports within 10 miles of Long Valley since 1966, made on 25 separate days. Of these, 14 were 1 inch across or larger, and none reached 2 inches. The largest size, 1.75 inches (golf ball size), was reported on 4 days, most recently August 17, 2003. The most recent report is from September 8, 2023. July has the most reports, 11.

Source: NOAA Storm Prediction Center severe weather reports, data through 2025.

Weather by month in Long Valley

The nearest NOAA station with 1991–2020 climate normals is Somerville Somerset Airport, NJ, 13 miles southeast of Long Valley at 105 feet. July is the warmest, with an average high of 86°F and low of 63°F; January is the coolest, at 39°F and 21°F. August is the wettest at 5.2 inches of precipitation on average and February the driest at 2.2 inches; the year adds up to 45.5 inches over 77 days with at least a tenth of an inch. June to November, the hurricane season months, bring 55% of the year's precipitation (25.2 of 45.5 inches); the other six months are drier. September has brought the most of the 31 tropical systems that passed within 75 miles (11); a normal September there has highs of 78°F and 3.8 inches of precipitation. Highs reach 90°F on about 23 days a year, almost all from May to September. Lows fall below freezing on about 124 nights a year. That 45.5 inches is more than at 10 of the 51 New Jersey stations used on this site (20%). Hackettstown, 6 miles northwest, has its own station (Andover Aeroflex Airport, NJ): 48.8 inches a year, 3.3 more than here, and a July average high of 84°F against 86°F.

Monthly climate normals 1991–2020 at Somerville Somerset Airport, NJ
MonthHigh °FLow °FPrecip. inDays ≥ 0.1"
Jan39213.26
Feb43222.26
Mar51303.97
Apr63393.67
May73483.57
Jun81584.27
Jul86634.97
Aug84615.27
Sep78543.86
Oct66423.76
Nov55333.46
Dec44263.97
Year644145.577

Averages for 1991–2020 at Somerville Somerset Airport, NJ (105 ft), from NOAA NCEI U.S. Climate Normals. Normals describe the station; the farther a place is from it, and the bigger the difference in height, the more its weather can differ.

New Jersey weather by month, station by station →

Floods, thunderstorm wind and lightning near Long Valley

Since 1996, the National Weather Service has logged 257 flood, rain, thunderstorm wind and lightning events that began within 10 miles of Long Valley: 198 thunderstorm wind reports, 24 flash floods, 18 floods, 10 heavy rain events and 7 lightning strikes. They killed 0 people and injured 7, and the NWS estimated $285.3 million in property and crop damage. The strongest thunderstorm gust on record here was 85 mph, on March 7, 2022. August has had the most flash floods, 8 of 24. Of the 455 New Jersey cities on this site with a flash flood on record, 81 have had fewer than Long Valley.

  • July 18, 1997: thunderstorm wind 1 mile from the centre of Long Valley — 3 injured.

  • August 8, 2007: lightning strike 4 miles from the centre of Long Valley — 1 injured, $60,000 damage.

  • June 2, 2000: thunderstorm wind 5 miles from the centre of Long Valley — 1 injured.

Source: NOAA NCEI Storm Events Database, events whose starting point is on record, 1996 to June 30, 2026. Damage is the NWS estimate in the dollars of the year, not insured losses, and NWS notes that some reports are unverified.

Flood insurance claims, disaster declarations and FEMA risk ratings

Flood insurance policyholders in Long Valley's ZIP code 07853 have filed 100 claims with the National Flood Insurance Program since 1979, and were paid $2.0 million for buildings and contents, in the dollars of each year. The most came from Hurricane Irene in 2011: 26 claims (26% of all) and $1.4 million, then Flooding in 1996 with 11 and Not a named storm in 1979 with 10. 64% of the claims carry the name of a storm or flood event; the rest have no event name. Of the 395 New Jersey cities on this site with 10 or more claims, 207 have fewer than Long Valley.

Flood insurance claims in Long Valley by named event
EventClaimsPaid
Hurricane Irene201126$1.4 million
Flooding199611$152,000
Not a named storm197910$42,000

Morris County, which includes Long Valley, has been named in 33 federal disaster or emergency declarations since 1965, 22 of them major disasters (by incident: 10 hurricanes, 8 severe storms, 5 snowstorms, 4 floods). The latest major disaster declaration was Remnants of Hurricane Ida, on September 5, 2021. FEMA's National Risk Index gives Morris County a Relatively Moderate rating for natural hazard risk overall; by hazard: Relatively High for inland flooding, strong wind and lightning; Relatively Moderate for hurricanes, tornadoes and heat waves; Very Low for hail. It models the county's expected loss from all 18 hazards it covers at $208.1 million a year, the 5th highest of 21 New Jersey counties; of the hazards above, the largest share, $158.1 million (76%), is from inland flooding.

Claims: FEMA, OpenFEMA Dataset FIMA NFIP Redacted Claims – v3, summed over ZIP codes; payments in the dollars of each year, not adjusted for inflation. Declarations: Disaster Declarations Summaries – v2, by county. Retrieved October 25, 2026. This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).

Risk ratings: FEMA, National Risk Index county table, December 2025 (v1.20), retrieved October 26, 2026; ratings compare counties nationwide, are meant for planning and are no substitute for a local risk assessment. This product uses the Federal Emergency Management Agency's National Risk Index dataset API or downloadable datasets but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data after the data have been retrieved from the Agency's website(s).

What counts as a pass, the distances and the sources: how this storm history is built.

Cities near Long Valley