Lowest Daily High Temperatures in Rio Grande City History

This is a list of the coldest daily high temperatures ever recorded in Rio Grande City, Texas history from 1892–2024 based on data from the NOAA.

Lowest temperatures all-time

Record for the lowest daily high temperature in Rio Grande City

The lowest high temperature for a calendar day in Rio Grande City, Texas history was 27 °F which happened on Saturday, December 23, 1989.

Rank	Temperature	Date
1	27 °F	December 23, 1989
2	29 °F	December 25, 1983
3	31 °F	February 1, 1951
3	31 °F	February 1, 1949
5	32 °F	February 3, 2011
5	32 °F	January 11, 1962
5	32 °F	January 31, 1951
8	33 °F	December 24, 2004
8	33 °F	December 24, 1989
8	33 °F	January 29, 1897
8	33 °F	January 27, 1897
12	34 °F	January 12, 1962
13	35 °F	December 24, 2022
13	35 °F	February 7, 2014
13	35 °F	February 7, 1989
13	35 °F	February 2, 1985
13	35 °F	January 14, 1985
13	35 °F	December 26, 1983
13	35 °F	January 11, 1973
13	35 °F	January 29, 1948
13	35 °F	January 25, 1940