Earliest and Latest Days at or Below 32° F in San Antonio

This is a list of the earliest and latest days in a winter season where the low temperature fell to at least 32 °F in San Antonio, Texas history. It is based on NOAA data from the years 1893–2024.

Earliest freezing temperature in San Antonio?

The earliest in a winter season that San Antonio, Texas has recorded a low temperature of 32 °F or below is October 30 which happened in 1917.

Latest freezing temperature in San Antonio?

The latest in a winter season that San Antonio, Texas has recorded a low temperature of 32 °F or below is April 9 which happened in 1914.

Earliest Days ≤ 32 °F

Date	Year	Temperature
October 30	1917	24 °F
October 31	1993	27 °F
October 31	1917	27 °F
November 1	2019	32 °F
November 1	1993	31 °F
November 1	1917	32 °F
November 2	1966	31 °F
November 2	1951	32 °F
November 2	1912	30 °F
November 3	1966	26 °F
November 3	1951	27 °F
November 3	1912	30 °F
November 4	1991	28 °F
November 4	1982	32 °F
November 4	1967	31 °F
November 5	1992	31 °F
November 6	1970	32 °F
November 7	1993	28 °F
November 7	1959	27 °F
November 8	1959	29 °F
November 8	1947	30 °F

Latest Days ≤ 32 °F

Date	Year	Temperature
April 9	1914	32 °F
April 4	1920	29 °F
April 3	1987	31 °F
March 31	1987	31 °F
March 30	2003	30 °F
March 28	1955	29 °F
March 27	1913	30 °F
March 26	1955	31 °F
March 26	1894	32 °F
March 24	2006	32 °F
March 24	1966	32 °F
March 24	1952	28 °F
March 24	1915	32 °F
March 23	1968	31 °F
March 23	1914	31 °F
March 22	1955	32 °F
March 22	1915	24 °F
March 22	1914	30 °F
March 21	1996	31 °F
March 21	1965	28 °F