"Station Name: TX SAN ANTONIO INTL AP". U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991−2020). National Oceanic & Atmospheric Administration. Archived from the original on December 25, 2023. Retrieved May 31, 2021.
Official records for San Antonio were kept at downtown from March 1885 to December 1940, at Stinson Municipal Airport from January 1941 to June 1942, and at San Antonio Int'l since July 1942. For more information, see Threadex
Chabot, Frederick Charles. San Fernando de Bexar (Archived September 4, 2019, at the Wayback Machine). Texas State Historical Association. Uploaded June 15, 2010. Retrieved September 17, 2017.
[1] Spanish Texas, Texas State Historical Society: The Handbook of Texas Online
Chipman, Donald E. "Martin de Alarcon". Handbook of Texas. Texas State Historical Society. Retrieved June 23, 2021.
[2]Archived September 4, 2019, at the Wayback Machine The Canary Islanders, Texas State Historical Society: The Handbook of Texas Online
Chabot, Frederick Charles. San Fernando de Bexar (Archived September 4, 2019, at the Wayback Machine). Texas State Historical Association. Uploaded June 15, 2010. Retrieved September 17, 2017.
"Station Name: TX SAN ANTONIO INTL AP". U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991−2020). National Oceanic & Atmospheric Administration. Archived from the original on December 25, 2023. Retrieved May 31, 2021.