Highest Temperatures in Rio Grande City History

This is a list of the 20 highest temperatures ever recorded in Rio Grande City, Texas history from 1892–2024 based on data from the NOAA.
What's the hottest it has ever gotten in Rio Grande City?
The hottest temperature in Rio Grande City, Texas history is 116 °F which happened on Sunday, June 14, 1998.
Rank Temperature Date
1 116 °F June 14, 1998
2 112 °F June 20, 2023
2 112 °F June 19, 2023
2 112 °F April 10, 1963
2 112 °F May 27, 1955
2 112 °F May 2, 1948
2 112 °F May 19, 1946
2 112 °F June 27, 1943
2 112 °F April 28, 1937
10 111 °F June 22, 2023
10 111 °F June 21, 2023
10 111 °F September 6, 2000
10 111 °F May 5, 1999
10 111 °F July 6, 1998
10 111 °F May 14, 1995
10 111 °F April 24, 1958
10 111 °F June 11, 1942
18 110 °F June 23, 2017
18 110 °F September 5, 2000
18 110 °F August 14, 1998
18 110 °F August 13, 1998
18 110 °F May 17, 1996
18 110 °F April 11, 1963
18 110 °F July 28, 1962
18 110 °F May 23, 1957
18 110 °F July 28, 1954
18 110 °F June 28, 1943
18 110 °F June 18, 1939
Weather Station Details
Years Station Coordinates
1892–2024 Rio Grande City location