Texas Historical Events for the Month of June

June has always been an eventful month in Texas history. From the fight for independence and the end of the Civil War to the establishment of national parks, universities, and major cultural milestones, this month highlights the state’s resilience, growth, and lasting influence.

By looking at June day by day, we see how Texas has been shaped through military campaigns, landmark legislation, groundbreaking court cases, and triumphs on the playing field. These events, whether rooted in the 1800s or unfolding in modern times, reflect the diverse stories and experiences that have defined the Lone Star State.

In this timeline, you’ll find a wide range of historical moments—each connected to Texas’s identity and its role in the broader American story.

June 1

• [Parks & Preservation] 1969 — LBJ State Park opens (Gillespie County). The state opened the Lyndon B. Johnson State Park and Historic Site in Stonewall to interpret the Johnson family’s Hill Country roots, German-Texan farm life, and the landscape along the Pedernales River. It complements the adjacent LBJ Ranch unit managed by the National Park Service.

June 2

• [Civil War] 1865 — Trans-Mississippi surrender at Galveston. Confederate Gen. Edmund Kirby Smith formally surrendered his department, acknowledging the collapse of organized Confederate authority west of the Mississippi. The act helped stabilize Texas ports and garrisons as Union occupation and Reconstruction began.

June 3

• [Education Policy] 1973 — Texas adopts bilingual-instruction requirements. The Bilingual Education and Training Act required elementary schools with a threshold number of emergent bilingual students to provide bilingual instruction, accelerating the creation of bilingual and ESL programs across Texas.
• [Space] 1965 — Gemini IV spacewalk with Houston mission support. Ed White performed the first American spacewalk during Gemini IV as NASA’s Manned Spacecraft Center in Houston provided mission operations, an early milestone for the “Space City.”

June 4

• [Military Experiment] 1856 — Camel Corps caravan heads inland. After camels were landed at Indianola, the Army launched a June caravan to test pack-camel logistics across South Texas toward Camp Verde. The trials assessed load-carrying, speed, and suitability for arid routes.

June 5

• [Civil Rights & Higher Ed] 1950 — Sweatt v. Painter. The U.S. Supreme Court ordered the University of Texas to admit Heman Marion Sweatt to UT Law, rejecting “separate but equal” graduate education and paving groundwork for Brown v. Board of Education.
• [Disaster] 2001 — Tropical Storm Allison. Allison made landfall on the Upper Texas Coast and stalled, producing catastrophic flooding in the Houston area. The event prompted major reviews of flood control, drainage, and emergency management.

June 6

• [Culture/Exposition] 1936 — Texas Centennial Exposition opens in Dallas. The Fair Park celebration drew millions and left an Art Deco legacy of buildings, murals, and sculpture that still define the site.
• [Public Engagement & Space] 1964 — First public open house at the Manned Spacecraft Center (Houston). Tens of thousands toured Gemini/Apollo facilities, cementing Houston’s identity as the operational nerve center of human spaceflight.
• [WWII Texans] 1944 — Col. James Earl Rudder at Pointe du Hoc. The Texan officer led the U.S. Army Rangers’ cliff assault on D-Day, a feat that became a touchstone in Rudder’s military and later political career in Texas.

June 7

• [State Holiday & Culture] 1979 — Juneteenth becomes a Texas state holiday. Texas recognized June 19 as Emancipation Day, decades before federal recognition. The law took effect in 1980 and spurred formal observances statewide.
• [Colonization Policy] 1842 — Fisher–Miller land grant approved. The Republic of Texas granted a large tract between the Llano and Colorado rivers for colonization. Although settlement faltered initially, the grant corridor later aligned with German immigration in the Hill Country.

June 8

• [Air Travel] 1969 — Houston Intercontinental Airport opens. At 12:01 a.m., scheduled commercial service shifted from Hobby to the new field (now George Bush Intercontinental), reshaping Houston’s domestic and international connectivity.
• [Pre-Revolution Politics] 1835 — Gov. Agustín Viesca arrested. Amid centralist-federalist strife, the Coahuila y Tejas governor was seized while trying to enter Texas, intensifying the political crisis ahead of open revolt.

June 9

• [Energy & Business] 1894 — Corsicana oil discovery. A city well-drilling crew struck oil rather than water, creating Texas’s first sustained commercial field and triggering early refining and pipeline development in the region.

June 10

• [Pre-Revolution Conflict] 1832 — The Anahuac Disturbances escalate. Settlers clashed with the Mexican garrison at Fort Anahuac over arrests and customs enforcement, setting off a chain that led to the Battle of Velasco and, ultimately, revolution.
• [Civics Education] 1940 — First Texas Boys State. One hundred eight teens attended the inaugural American Legion program to practice the mechanics of local and state government.

June 11

• [Baseball] 1990 — Nolan Ryan’s sixth no-hitter (Texas Rangers). At 43, Ryan no-hit the Oakland A’s, extending a record he would later push to seven.
• [Baseball] 2003 — Astros’ six-pitcher combined no-hitter at Yankee Stadium. After Roy Oswalt exited with an injury, five relievers finished an 8–0 no-hit win, one of MLB’s most notable combined efforts.

June 12

• [Parks & Conservation] 1944 — Big Bend National Park established. Congress accepted Texas’s deed for more than 700,000 acres in the Chihuahuan Desert, the Chisos Mountains, and the Lower Canyons of the Rio Grande, creating a cornerstone of Texas conservation.
• [Basketball] 2011 — Dallas Mavericks win their first NBA title. Dallas defeated Miami in Game 6, with Dirk Nowitzki’s fourth-quarter surge sealing the franchise’s first championship.

June 13

• [Defense Infrastructure] 1940 — Funding approved for Naval Air Station Corpus Christi. Federal appropriations unlocked a massive naval aviation training base at Flour Bluff that would train waves of pilots during World War II and after.

June 14

• [Basketball] 1995 — Houston Rockets repeat as NBA champions. The Rockets swept the Orlando Magic, with Hakeem Olajuwon earning a second consecutive Finals MVP and coach Rudy Tomjanovich’s squad completing a rare title defense.

June 15

• [Civil Rights & Labor] 1943 — Beaumont Race Riot. Wartime shipbuilding, housing shortages, and segregation fueled racial violence that led to martial law, multiple deaths, and a broader reckoning with civil-military policing in a boomtown port.

June 16

• [Energy & Regulation] 1933 — New Deal “hot oil” crackdown begins. Federal action reinforced Texas Railroad Commission prorationing by targeting unlawfully produced “hot” oil in interstate commerce. The policy helped stabilize prices after the East Texas field’s glut and became a model for conservation-minded regulation.

June 17

• [Floods & Infrastructure] 1899 — The Brazos River flood begins. Eleven days of rain produced catastrophic inundation from Waco to the Gulf. The disaster spurred later levee projects, reservoirs, and coordinated river management.
• [National Recognition] 2021 — Juneteenth becomes a U.S. federal holiday. Texas’s emancipation anniversary gained nationwide recognition when the President signed the holiday into law.

June 18

• [Airlines & Business] 1971 — Southwest Airlines’ first flights. Launching intrastate service among Dallas, Houston, and San Antonio from Love Field, Southwest demonstrated a low-fare, short-haul model that eventually transformed U.S. commercial aviation.

June 19

• [Emancipation] 1865 — Juneteenth in Galveston. Maj. Gen. Gordon Granger issued General Order No. 3, enforcing emancipation in Texas and triggering annual freedom celebrations that spread nationwide.
• [Republic Policy] 1841 — Santa Fe Expedition departs. President Mirabeau B. Lamar’s poorly supplied trade mission set out from near present-day Round Rock toward New Mexico, where it was captured. The failure undercut Lamar’s expansionist goals.
• [Hockey] 1999 — Dallas Stars win the Stanley Cup. Brett Hull’s triple-overtime goal in Game 6 clinched the franchise’s first championship and delivered the NHL’s biggest prize to North Texas.

June 20

• [Frontier Army] 1852 — Fort Clark established at Las Moras Springs. The post secured the road from San Antonio to El Paso and later hosted Black Seminole Scouts and cavalry units, anchoring U.S. border defense in the Trans-Pecos gateway.

June 21

• [Colonial Era & American Revolution] 1779 — Spain declares war on Great Britain. As part of the Franco-Spanish alliance, Spain’s entry opened a Gulf and Mississippi front. Texas’s ranches and presidios supplied cattle, horses, and materiel to Bernardo de Gálvez’s campaigns, linking the province to the war effort.

June 22

• [Frontier Conflict] 1824 — Battle of Jones Creek (Brazoria County). Settlers under Randal Jones clashed with Karankawa bands near the lower Brazos. The fight reflected the violence and dispossession that accompanied early Anglo settlement on the coast.
• [Mexican Texas] 1832 — Gen. José Antonio Mexía sails to Texas. Responding to reports of rebellion after the Anahuac troubles, Mexía investigated and ultimately found no active revolt, easing a potentially wider confrontation.

June 23

• [Women’s Suffrage] 1919 — Texas House ratifies the 19th Amendment. The Senate followed on June 28, making Texas the first Southern state to ratify. The move built on Texas’s 1918 primary-election suffrage for women and accelerated voter registration drives.

June 24

• [LGBTQ+ History] 1972 — Dallas’s first documented Pride parade. Organizers gathered in Reverchon Park and marched through Oak Lawn. After a pause in the later 1970s, annual Pride returned in 1980 and grew into a major civic festival.

June 25

• [Basketball] 1999 — San Antonio Spurs win their first NBA title. Behind Tim Duncan’s Finals MVP performance, the Spurs defeated the Knicks in Game 5. The victory launched a multi-decade run that made San Antonio one of the NBA’s model franchises.

June 26

• [Pre-Revolution] 1832 — Battle of Velasco concludes. Texian militia ferrying a cannon to aid Anahuac fought Mexican troops at the Brazos River mouth. The garrison’s surrender became a key prelude to the Texas Revolution.

June 27

• [Plains War] 1874 — Second Battle of Adobe Walls. A multitribal force of Comanche, Kiowa, and Cheyenne warriors attacked buffalo hunters in today’s Hutchinson County. The engagement set off the Red River War that ended large-scale Native resistance on the Southern Plains.

June 28

• [Water & Power] 1938 — Denison Dam authorized. The Flood Control Act approved the Red River project that created Lake Texoma for flood control, hydroelectricity, and water supply, shaping settlement and recreation along the Texas–Oklahoma line.

June 29

• [Transportation & Town Building] 1858 — Houston and Texas Central reaches Hempstead. The railroad’s arrival turned Hempstead into a distribution hub between the coast and the interior, accelerating commerce and migration along the Brazos corridor.
• [Politics] 1928 — Al Smith acceptance speech deepens a Texas party split. The Democratic nominee’s June 29 anti-Prohibition stance and Catholic identity fed a wave of defections in Texas, helping Herbert Hoover become the first Republican presidential candidate to carry the state.

June 30

• [Defense Infrastructure] 1940 — Construction begins at Naval Air Station Corpus Christi. Work started at Flour Bluff after federal funding earlier in June. The station quickly became a massive World War II pilot-training center and remains a key naval aviation site.
• [Military Aviation] 1958 — Hondo Army Airfield closes. A major WWII pilot-training base that briefly reactivated during the Korean War ceased operations on June 30, marking the end of its training mission in Medina County.

As Texans reflect on these moments each year, they serve not only as a record of the past but also as lessons for the future. Whether in classrooms, public celebrations, or personal reflection, June offers countless reminders of resilience, innovation, and the spirit that continues to define the Lone Star State.