San Antonio - Lowest Temperature for Each Year
Here's where you'll find answers to your questions about the lowest temperatures and coldest days in San Antonio, Texas. For instance: When was the last time San Antonio got colder than 15 °F? How cold did San Antonio get in 2019?
This page gives the lowest temperature for each year in San Antonio and the date that it happened. A date with a plus sign beside it means the lowest temperature also occurred on at least one other day earlier that year.
These records were observed at San Antonio's International Airport and go back to 1947. The lowest temperature measured during that time was 0 degrees Fahrenheit (-18 Celsius) on January 31, 1949.
| Min °F | Date | Min °C |
|---|---|---|
| 31 | December 11, 2023 + | -1 |
| 16 | December 23, 2022 | -9 |
| 9 | February 15, 2021 | -13 |
| 28 | December 01, 2020 | -2 |
| 27 | December 19, 2019 | -3 |
| 21 | January 03, 2018 | -6 |
| 19 | January 08, 2017 | -7 |
| 25 | December 19, 2016 | -4 |
| 28 | January 08, 2015 | -2 |
| 22 | January 07, 2014 | -6 |
| 29 | January 16, 2013 | -2 |
| 27 | December 21, 2012 | -3 |
| 19 | February 02, 2011 | -7 |
| 16 | January 09, 2010 | -9 |
| Min °F | Date | Min °C |
|---|---|---|
| 23 | December 05, 2009 | -5 |
| 26 | January 20, 2008 | -3 |
| 24 | February 16, 2007 | -4 |
| 23 | February 12, 2006 | -5 |
| 27 | December 08, 2005 + | -3 |
| 24 | December 25, 2004 | -4 |
| 25 | January 18, 2003 | -4 |
| 17 | February 27, 2002 | -8 |
| 26 | January 20, 2001 | -3 |
| 23 | January 05, 2000 | -5 |
| 23 | January 05, 1999 | -5 |
| 23 | December 26, 1998 | -5 |
| 22 | December 13, 1997 | -6 |
| 18 | December 19, 1996 + | -8 |
| 25 | December 10, 1995 | -4 |
| 20 | February 02, 1994 | -7 |
| 23 | November 27, 1993 | -5 |
| 24 | November 27, 1992 | -4 |
| 27 | November 24, 1991 | -3 |
| 16 | December 23, 1990 | -9 |
| 6 | December 23, 1989 | -14 |
| 22 | February 12, 1988 | -6 |
| 23 | January 23, 1987 | -5 |
| 27 | February 12, 1986 | -3 |
| 14 | February 02, 1985 | -10 |
| 18 | January 19, 1984 | -8 |
| 9 | December 30, 1983 | -13 |
| 13 | January 11, 1982 | -11 |
| 17 | February 11, 1981 | -8 |
| 19 | March 02, 1980 | -7 |
| 15 | January 02, 1979 | -9 |
| 18 | December 10, 1978 | -8 |
| 20 | December 22, 1977 + | -7 |
| 17 | January 08, 1976 | -8 |
| 15 | January 13, 1975 | -9 |
| 22 | February 26, 1974 + | -6 |
| 17 | December 21, 1973 | -8 |
| 17 | January 05, 1972 | -8 |
| 23 | February 08, 1971 | -5 |
| 15 | January 07, 1970 | -9 |
| 19 | January 05, 1969 | -7 |
| 24 | December 24, 1968 + | -4 |
| 21 | January 04, 1967 | -6 |
| 16 | January 30, 1966 | -9 |
| 23 | March 04, 1965 | -5 |
| 15 | January 14, 1964 | -9 |
| 15 | January 24, 1963 | -9 |
| 10 | January 12, 1962 | -12 |
| 27 | December 29, 1961 | -3 |
| 21 | February 25, 1960 | -6 |
| 20 | January 04, 1959 | -7 |
| 22 | February 13, 1958 | -6 |
| 18 | December 12, 1957 | -8 |
| 25 | February 04, 1956 | -4 |
| 22 | February 12, 1955 | -6 |
| 27 | January 11, 1954 | -3 |
| 23 | December 24, 1953 | -5 |
| 26 | December 15, 1952 | -3 |
| 6 | February 02, 1951 | -14 |
| 14 | December 07, 1950 | -10 |
| 0 | January 31, 1949 | -18 |
| 19 | January 24, 1948 + | -7 |
| 19 | January 04, 1947 + | -7 |
Reference
Jay Lawrimore. 2016. Global Summary of the Year, Version 1.0. NOAA National Centers for Environmental Information.