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Randolph, NJ Tornado History — 51 Tornadoes Since 1950

New Jersey · 25-mile radius · NOAA Storm Prediction Center

How many tornadoes has Randolph, NJ had?

Randolph has had 51 tornadoes on record within 25 miles since 1950, including 2 strong to violent (EF3+) tornadoes.

When was the most recent tornado near Randolph?

The most recent tornado within 25 miles of Randolph was an EF1 on June 26, 2023.

When is tornado season in Randolph?

July is historically the peak month for tornadoes near Randolph, with 15 on record. April through June account for 14 of the 51 tornadoes on record near Randolph.

At a Glance

Tornadoes Since 1950
51
Within search radius
Violent (EF3+)
2
3.9% of total
Peak Month
July
15 on record
Per Year Avg
0.7
Across 76 years

Recent Tornado Activity Near Randolph

The last 20 years of confirmed tornadoes within 25 miles — 9 total, averaging 0.5 per year over this window.

2026 0+2 prelim
2025 0
2024 0
2023 1
2022 0
2021 2
2020 0
2019 3
2018 0
2017 0
2016 2
2015 0
2014 0
2013 1
2012 0
2011 0
2010 0
2009 0
2008 0
2007 0

Striped bars mark preliminary reports not yet confirmed by NWS survey — excluded from the confirmed counts.

Preliminary tornado reports near Randolph since December 29, 2025

These are 2 preliminary reports, not confirmed tornadoes. They have not yet been through an NWS damage survey, and are not counted in the confirmed totals above.

Preliminary reports are revised, merged, and sometimes withdrawn — historically about 23% are consolidated downward once surveys complete. Ratings are omitted until a survey assigns one.

Confirmed records above are complete through December 29, 2025. NOAA publishes the confirmed archive annually, so tornadoes after that date appear here first and move into the totals above once finalized.

Preliminary EF1° July 21, 2026
1 N Pine Brook, Morris County, NJ
Updates previous tornado report from 1 N Troy Hills. A EF-1 tornado touched down behind the ridgeline on Windsor Drive in the Pine Brook section on Montville around 2:5 (PHI)
Preliminary EF1° July 21, 2026
1 W Wharton, Morris County, NJ
On the afternoon of July 21st... an EF-1 tornado occurred in the Lower Berkshire Valley section of Roxbury Township... in Morris County... New Jersey. The tornado began (PHI)

Within 25 miles of Randolph. Quoted text is the report narrative exactly as filed. Source: NOAA Storm Prediction Center preliminary storm reports, updated daily.

Tornadoes by Decade

1950s 3
1960s 1
1970s 10
1980s 14
1990s 13
2000s 1
2010s 6
2020s 3

Tornadoes by Enhanced Fujita Rating

F0–F5 ratings (pre-2007) are grouped with their EF equivalents. The Enhanced Fujita scale replaced the original Fujita scale in February 2007.

EF0 21
EF1 24
EF2 4
EF3 2

Tornadoes by Month

Jan 0
Feb 3
Mar 0
Apr 3
May 4
Jun 7
Jul 15
Aug 4
Sep 3
Oct 5
Nov 7
Dec 0

Have any tornadoes near Randolph been fatal?

No fatalities are on record within 25 miles of Randolph from any of the 51 tornadoes since 1950, though 25 injuries have been reported, according to NOAA Storm Prediction Center records.

Notable Tornadoes Near Randolph

Costliest Tornado
F1 on July 26, 1994 — est. ~$2.8M (NOAA damage class, pre-1996 estimate).
Widest Tornado
F1 on July 19, 1971 — 800 yards wide.
Longest Path
F0 on August 13, 1990 — 25.0 mile track.
Most Recent
EF1 on June 26, 2023.

What the record shows near Randolph

The 1980s were the busiest decade near Randolph, with 14 of the 51 confirmed tornadoes within 25 miles; the 2020s have produced 3 so far. The Randolph record runs from the 1950s to today.

Of the tornadoes rated near Randolph, 45 reached EF0 or EF1 and 6 reached EF2 or stronger. The most intense on record near Randolph is rated EF3, of which 2 are logged.

Across the last 20 years Randolph has averaged 0.5 confirmed tornadoes a year within 25 miles, 9 in total. 2019 was the busiest of them with 3, and 15 of those years passed with none at all.

Frequently Asked Questions

How many tornadoes has Randolph, NJ had?
Since 1950, 51 tornadoes have been recorded within 25 miles of Randolph. Data source: NOAA Storm Prediction Center.
When is tornado season in Randolph?
July is historically the peak month for tornadoes near Randolph, with 15 tornadoes on record. Tornadoes can occur any time of year, but spring months (April–June) generally see the highest activity across most of the central and southern United States.
When was the most recent tornado near Randolph?
The most recent tornado within 25 miles of Randolph was an EF1 on June 26, 2023.
How do I get tornado warnings for Randolph?
Vortex delivers real-time tornado warnings, severe thunderstorm alerts, and SPC outlook updates for any US location via push notification and phone call. Alerts are sourced directly from the National Weather Service and updated within seconds of issuance.

Official Resources

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