Union County, Florida

County storm and disaster record · FIPS 12125 · population 16,088 · 244 sq mi

NOAA's Storm Events Database holds 164 records for Union County, Florida from 1950 through June 30, 2026, on 129 days; the most frequent are severe thunderstorm wind events (91 records). The most damaging was the March 1, 1998 flood ($2.4 million in 2025 dollars). FEMA has issued 34 declarations naming the county since 1992, 32 of them for natural hazards; the latest for a natural hazard was “Hurricane Milton” on October 11, 2024.

The record, 1950 to 2026

Storm records filed for the county each year (2026 to June 30, 2026). Before 1996 NOAA recorded only tornadoes (from 1950), thunderstorm wind and hail (from 1955).

  • recorded, no damage figure
  • under $100,000
  • $100,000 or more
  • $1 million or more
  • $10 million or more, or a death
  • $100 million or more, or 10 deaths
  • a year's colour: its recorded damage or deaths
  • a year with a death
  • 1955: wind and hail recorded from 1955
  • 1996: all 48 event types from 1996
Storm records
164on 129 days, 1950 to June 30, 2026
Deaths recorded
00 injuries
Damage, 2025 dollars
$10Mas filed (scale steps before 1993)
Tornadoes
8strongest EF1
FEMA declarations
34latest 2024

Source: NOAA NCEI Storm Events Database, records through June 30, 2026 (file revision 20260918); damage converted to 2025 dollars with the BLS CPI-U. Search the record at NCEI. BLS consumer price index.

What hazards hit Union County most?

The most frequent records are severe thunderstorm wind events: 91 since 1970. The rank column places the county among Florida's counties by days with a record per 1,000 square miles of land over each hazard's complete period.

Union County: records by hazard, 1950 to June 30, 2026
HazardRecordsDaysFirst, lastKilledInjuredDamageRank in state
Severe thunderstorm wind 91 70 1970-2026 0 0 $297K 15 of 67
Hail 18 17 1990-2014 0 0 – 30 of 67
Drought 9 9 2006-2026 0 0 – 16 of 67
Hurricanes and tropical storms 9 8 2004-2024 0 0 – 35 of 67
Heavy rain 8 6 2016-2021 0 0 – 16 of 67
Tornadoes 8 8 1983-2024 0 0 $7.4M 50 of 67
Floods 7 7 1998-2010 0 0 $2.4M 41 of 67
Wildfires 6 6 1998-2022 0 0 – 7 of 67
Fog, smoke and funnel clouds 4 4 2000-2005 0 0 – 42 of 67
High wind and dust storms 2 2 2009-2020 0 0 $93K 13 of 67
Lightning 1 1 2003-2003 0 0 – 53 of 67
Winter storms 1 1 2018-2018 0 0 – 22 of 67

Source: NOAA NCEI Storm Events Database (county and forecast-zone records attributed to the county; a zone record shows its own totals on each county it covers). Days: dates with at least one record of the hazard in the county. Ranks: days with a record per 1,000 square miles of land (Census Bureau 2024 Gazetteer), since 1950 for tornadoes, 1955 for hail and thunderstorm wind, 1996 for the rest.

How many tornadoes has Union County had?

NOAA records 8 tornadoes in Union County from 1983 to 2024, the strongest rated EF1, with 0 deaths and 0 injuries recorded in the county. A tornado that crossed a county line is counted in each county it touched, with the length of its path inside the county.

Counted as whole tornadoes rather than county records, the Storm Prediction Center's database holds 8 tornadoes whose track touched Union County since 1950 (NOAA's county records number 8, the same count); along their whole tracks they killed 0 people.

Map of the strongest tornado tracks in Florida.

Every tornado record filed for Union County (8)
Every tornado recorded in Union County, newest first
DatePlaceCharacterKilledInjuredDamage
2024-08-04 Providence, Union County EF1 0.18 mi x 20 yd 0 0 –
2020-06-07 Duke, Union County EF0 0.01 mi x 25 yd 0 0 –
2006-08-04 Worthington Spgs, Union County F1 5.5 mi x 100 yd 0 0 –
2004-08-12 Worthington Spgs, Union County F1 1 mi x 1 yd 0 0 –
2001-06-11 Providence, Union County F0 0.1 mi x 10 yd 0 0 $8K
1993-01-08 Gainesville, Union County F0 0.1 mi x 10 yd 0 0 $6
1990-07-12 Union County F0 0.1 mi x 10 yd 0 0 –
1983-04-23 Union County F1 10 mi x 50 yd 0 0 $2.5M step

A damage figure marked "step" is a record from before 1993: NOAA then filed damage by category, and the figure is the category as entered, in the dollars of that year, not an estimate of the loss.

Source: NOAA NCEI Storm Events Database, tornado records by county (path length in the county, maximum width); ratings as published: F scale before February 1, 2007, EF scale after. Whole-track figures: NOAA Storm Prediction Center tornado database (1950-2025). SPC severe weather database.

When was the last damaging storm in Union County?

The most recent record with damage, injuries or deaths is the May 23, 2026 thunderstorm wind ($1,000 in damage in 2025 dollars).

The 12 most recent records kept for Union County
DateRecordCharacterKilledInjuredDamage
2026-06-01 DroughtUnion County · forecast zone Union 0 0 –
2026-05-23 Thunderstorm WindLake Butler, Union County 50 kt wind 0 0 $1K
2026-05-01 DroughtUnion County · forecast zone Union 0 0 –
2026-04-01 DroughtUnion County · forecast zone Union 0 0 –
2026-03-16 Thunderstorm WindJohnstown, Union County 39 kt wind 0 0 $1K
2026-03-16 Thunderstorm WindLake Butler, Union County 36 kt wind 0 0 $4K
2026-03-01 DroughtUnion County · forecast zone Union 0 0 –
2026-02-01 DroughtUnion County · forecast zone Union 0 0 –
2026-01-27 DroughtUnion County · forecast zone Union 0 0 –
2025-12-01 DroughtUnion County · forecast zone Union 0 0 –
2025-11-25 DroughtUnion County · forecast zone Union 0 0 –
2025-06-05 Thunderstorm WindEllerbee, Union County 40 kt wind 0 0 $200

Source: NOAA NCEI Storm Events Database; every record of 2025-2026 is listed, earlier ones when they caused deaths, injuries or $250,000 of damage (2025 dollars), and every tornado.

The deadliest and costliest records

The costliest records in Union County since 1993, damage in 2025 dollars
DateRecordCharacterKilledInjuredDamage
1998-03-01 FloodUnion County · forecast zone Union 0 0 $2.4M
2001-06-11 TornadoProvidence, Union County F0 0.1 mi x 10 yd 0 0 $8K
2026-03-16 Thunderstorm WindLake Butler, Union County 36 kt wind 0 0 $4K
2026-05-23 Thunderstorm WindLake Butler, Union County 50 kt wind 0 0 $1K
2025-06-05 Thunderstorm WindEllerbee, Union County 40 kt wind 0 0 $200
1993-01-08 TornadoGainesville, Union County F0 0.1 mi x 10 yd 0 0 $6

Before 1993 NOAA filed damage by category, not amount, so the list above starts in 1993. The highest category filed here before then (entered as $2.5M, in the dollars of the day) holds: April 23, 1983 (tornado, Union County).

Source: NOAA NCEI Storm Events Database: deaths and injuries direct and indirect; damage is property plus crops as estimated by the National Weather Service, converted to 2025 dollars.

Is it getting more frequent?

Records per decade for Union County's most frequent hazards. Counts rose everywhere after 1996, when NOAA began recording every event type, so compare decades within a hazard's complete period only (the shaded cells come before it).

Union County: records per decade (the 2020s to June 30, 2026)
Hazard1950s1960s1970s1980s1990s2000s2010s2020-26
Severe thunderstorm wind001015252624
Hail000061020

Source: NOAA NCEI Storm Events Database, records per calendar decade; zone records from the CZ_TYPE field (Z).

What time of year?

Records by month in Union County. The two busiest months are in violet.

The values, month by month

Jan 8 · Feb 14 · Mar 20 · Apr 19 · May 18 · Jun 22 · Jul 26 · Aug 16 · Sep 11 · Oct 3 · Nov 3 · Dec 4 (records).

Source: NOAA NCEI Storm Events Database, records by the month they began.

Federal disaster declarations for Union County

FEMA's register lists 34 declarations that include Union County: 18 major disasters, 13 emergencies and 3 fire management assistance declarations. Most were for hurricane (16) and severe storm (6).

Declarations including Union County, newest first
DeclaredNumberTypeTitle
2024-10-11DR-4834HurricaneHurricane Milton
2024-10-07EM-3622HurricaneHurricane Milton
2024-09-28DR-4828HurricaneHurricane Helene
2024-09-24EM-3615Tropical StormTropical Storm Helene
2024-08-10DR-4806Tropical StormHurricane Debby
2024-08-03EM-3605Tropical StormTropical Storm Debby
2023-08-31DR-4734HurricaneHurricane Idalia
2023-08-28EM-3596Tropical StormTropical Storm Idalia
2022-12-13DR-4680HurricaneHurricane Nicole
2022-09-29DR-4673HurricaneHurricane Ian
2022-09-24EM-3584HurricaneTropical Storm Ian
2021-07-04EM-3561Severe StormTropical Storm Elsa
2020-03-25DR-4486BiologicalCovid-19 Pandemic
2020-03-13EM-3432BiologicalCovid-19
2019-08-30EM-3419HurricaneHurricane Dorian
2018-10-09EM-3405HurricaneHurricane Michael
2017-09-10DR-4337HurricaneHurricane Irma
2017-09-05EM-3385HurricaneHurricane Irma
2016-09-28DR-4280HurricaneHurricane Hermine
2012-07-03DR-4068Severe StormTropical Storm Debby
2008-08-24DR-1785Severe StormTropical Storm Fay
2008-08-21EM-3288Severe StormTropical Storm Fay
2007-05-07FM-2689FireSuwannee Fire Complex
2005-09-05EM-3220HurricaneHurricane Katrina Evacuation
2004-09-26DR-1561HurricaneHurricane Jeanne
2004-09-04DR-1545HurricaneHurricane Frances
2004-08-13DR-1539HurricaneTropical Storm Bonnie and Hurricane Charley
2001-02-05DR-1359FreezingSevere Freeze
2000-06-05FM-2306FireFl, Suwannee Fire Complex
1999-04-27EM-3139FireFl-Fires 04/15/99
1999-04-20FM-2258FireFl-Fires 04/13/99
1998-06-18DR-1223FireExtreme Fire Hazard
1998-01-06DR-1195Severe StormSevere Storms, High Winds, Tornadoes, and Flooding
1992-10-08DR-966Severe StormSevere Storms, Tornadoes & Flooding

Source: FEMA OpenFEMA Disaster Declarations Summaries (v2), declarations through October 2, 2026; one declaration is counted once however many areas it names. OpenFEMA dataset page.

How many floods has Union County had?

NOAA's Storm Events Database holds 7 flood or flash flood records for Union County from 1998 to 2010, on 7 days, with 0 deaths. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), Union County ranks 1887th of 2,942 U.S. counties.

The National Flood Insurance Program has paid $500,000 on 31 claims filed in Union County; the most in one year was 9 in 1998. Claims count insured losses only: uninsured flood damage is not in this file.

The values, year by year

1992: 5 · 1998: 9 · 2004: 3 · 2005: 2 · 2012: 5 · 2017: 5 · 2021: 1 · 2024: 1; the other years: 0.

Source: FEMA OpenFEMA NFIP Redacted Claims, as of September 8, 2026; claims by year of loss, payments in the dollars of the year paid. OpenFEMA dataset page.

FEMA's modeled risk for Union County

FEMA's National Risk Index rates Union County Very Low overall, with an expected annual loss of $5.0 million. These are FEMA's model estimates of future loss from 18 hazards, not a count of what happened; they can differ from the record above.

National Risk Index ratings for Union County (December 2025 release), by FEMA's rating, then score
HazardRisk ratingExpected annual lossModeled frequency
HurricaneRelatively Low$2.2Monce in about 5 years (modeled)
WildfireRelatively Low$231Konce in about 276 years (modeled)
LightningRelatively Low$216K82 a year (modeled)
TornadoRelatively Low$434Konce in about 8 years (modeled)
Heat WaveVery Low$191K3.5 modeled event-days a year
EarthquakeVery Low$52Konce in about 1,105 years (modeled)
DroughtVery Low$3K17 modeled event-days a year
Cold WaveVery Low$108K1.8 a year (modeled)

Source: FEMA National Risk Index, county table, December 2025 release. FEMA's National Risk Index map.

Counties that share a border with Union County

  1. Alachua County 920
  2. Columbia County 468
  3. Baker County 309
  4. Bradford County 254
  5. Union County 164

Source: U.S. Census Bureau county adjacency file; NOAA NCEI Storm Events Database, records since 1950. The Census Bureau's adjacency file.

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