Severe Weather History


County archive · 1950 — present

Galveston County, Texas

Galveston County, Texas severe weather history spans 681 recorded events between 1957 and 2026. The dominant hazard is thunderstorm wind, accounting for 33.9% of all recorded events. It ranks #426 nationally and #38 in Texas.

681

Recorded events

19

Direct deaths

255

Direct injuries

$10.1B

Property damage

The record

What the Galveston County, Texas severe weather history record shows

Across the archive, Galveston County, Texas severe weather history averages 9.9 recorded events a year. The busiest stretch on record is the 2000s, with 178 events logged in that decade alone. Roughly 137 events fall before 1990 and 544 from 1990 onward — a gap that reflects the expansion of NOAA reporting practice as much as the weather itself.

The deadliest hazard in the Galveston County, Texas record is tornado, responsible for 9 direct deaths. The costliest is flash flood, with $10.0B in reported property damage. In total, 9 distinct hazard types appear in this county archive, each listed with its own dated record below.

Galveston County, Texas severe weather history: recorded events per decade since 1950
Galveston County, Texas severe weather history: recorded events per decade since 1950

By hazard type

Every hazard type recorded in Galveston County

HazardEventsDeathsDamageMaxSpan
Thunderstorm Wind2310$53.3M901964–2026
Tornado1269$36.2MF41957–2024
Hail1210$3.0M4.51957–2024
Flash Flood1073$10.0B01996–2024
Funnel Cloud550$001999–2022
Lightning255$3.9M01996–2025
Waterspout120$75K01996–2000
Heavy Rain32$20K01997–2019
Flood10$002025–2025
Source: NOAA/NCEI Storm Events · dates UTC · preliminary data may revise

Decade by decade

Galveston County, Texas severe weather history by decade

81950s
261960s
371970s
661980s
1651990s
1782000s
1302010s
712020s

Reporting practice changed over time — early decades are undercounted, not calmer.

Tornado tracks

Paths crossing this county

103 mapped tornado paths intersect this county: 96 touched down inside it and 7 crossed in from a neighbouring county. This comes from path geometry, not county-tagged reports.

DateScaleDeathsInjuriesPath lengthOrigin
1976-03-08EF301812.7 miCrossed in
1967-08-18EF3000.5 miTouched down here
1961-09-12EF3002.0 miTouched down here
1959-05-21EF3004.3 miTouched down here
1957-03-17EF2170.1 miTouched down here
2015-10-31EF2004.2 miCrossed in
1981-05-09EF2011.5 miTouched down here
1974-10-28EF20020.5 miTouched down here
1959-08-13EF2005.6 miCrossed in
1957-03-17EF20411.6 miTouched down here
Source: NOAA SPC SVRGIS tornado tracks · path geometry intersected with county boundaries

Significant events

Deadliest events on record in Galveston County

DateTypeLocationDeathsInjuriesDamage
Sep 12, 1961Tornado8200$0
Aug 27, 2017Flash FloodSAN LEON30$10.0B
Jun 17, 1997Heavy RainDICKINSON22$20K
Mar 17, 1957Tornado17$0
Sep 10, 2003LightningCRYSTAL BEACH11$0
Jun 3, 2009LightningCRYSTAL BEACH10$0
Aug 23, 2006LightningGALVESTON10$70K
Jul 18, 1999LightningGALVESTON10$0
Source: NOAA/NCEI Storm Events · dates UTC

From the record

What the reports say

Written by National Weather Service staff at the time of the event · public domain

Context

Risk, population and federal disasters

Relatively High

FEMA NRI risk rating

358,990

Population (ACS)

$315K

Median home value

31

Federal declarations

DeclaredIncidentTitleType
Jul 9, 2024HurricaneHURRICANE BERYLDR
Feb 19, 2021Severe Ice StormSEVERE WINTER STORMSDR
Feb 14, 2021Severe Ice StormSEVERE WINTER STORMEM
Dec 9, 2020HurricaneHURRICANE LAURADR
Aug 24, 2020HurricaneTROPICAL STORMS MARCO AND LAURAEM
Jul 26, 2020HurricaneHURRICANE HANNAEM
Source: FEMA OpenFEMA disaster declarations · most recent first

Within the county

Most affected places

  • Galveston 105

Quick answers

Frequently asked

How many severe weather events have been recorded in Galveston County, Texas?

681 events are on record between 1957 and 2026, causing 19 direct deaths and $10.1B in property damage.

What is the most common severe weather hazard in Galveston County?

Thunderstorm Wind, with 231 recorded events — 33.9% of everything in the archive for this county.

How many tornadoes have crossed Galveston County?

103 mapped tornado paths intersect the county boundary; 96 of them touched down inside it. This is derived from path geometry, not county-tagged reports.

How many federal disaster declarations cover Galveston County?

31 federal disaster declarations from FEMA include Galveston County, each tied to a specific incident period.

How risky is Galveston County compared with the rest of the country?

FEMA's National Risk Index rates Galveston County as relatively high risk, placing it in the 95 percentile of its state for expected annual loss.

Where does the Galveston County, Texas severe weather history data come from?

Every figure is drawn from United States federal public-domain records: NOAA/NCEI Storm Events for the event archive, NOAA SPC SVRGIS for mapped tornado paths, FEMA for disaster declarations and risk ratings, and the U.S. Census for population context. Dates are shown in UTC and recent entries may still be revised by NOAA.

Nearby

Neighbouring counties

All counties in this state →

Cite this page

“Galveston County, Texas.” Severe Weather History. severeweatherhistory.com/county/texas/galveston-county/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.


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