Austin September 23 Weather Records

Daily averages and all-time records for weather in Austin, Texas for the date of September 23.
September 23 All-Time Records
1893–2024
Highest temperature 101 °F 2023
Lowest temperature 48 °F 2021
Lowest daily high 65 °F 1919
Highest daily low 79 °F 2000
Most precipitation 2.56 inches 1959
Most snow none -
September 23 Average Weather
1991–2020 1
Average high 89.3 °F
Average low 65.7 °F
Chance precipitation 20.6%
Chance snow 0%
Austin September 23 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 101 78 0.00 0.0
2022 97 65 0.00 0.0
2021 86 48 0.00 0.0
2020 77 69 0.00 0.0
2019 97 75 0.00 0.0
2018 80 66 0.00 0.0
2017 92 67 0.00 0.0
2016 91 72 0.01 0.0
2015 93 62 0.00 0.0
2014 85 65 0.00 0.0
2013 90 55 0.00 0.0
2012 92 61 0.00 0.0
2011 91 61 0.00 0.0
2010 91 71 0.00 0.0
2009 68 58 0.16 0.0
2008 92 64 0.00 0.0
2007 90 62 0.00 0.0
2006 97 75 0.18 0.0
2005 101 71 0.00 0.0
2004 92 64 0.00 0.0
2003 87 57 0.00 0.0
2002 87 62 0.00 0.0
2001 87 63 0.07 0.0
2000 101 79 0.00 0.0
1999 88 54 0.00 0.0
1998 94 74 0.02 0.0
1997 91 74 0.01 0.0
1996 89 72 0.00 0.0
1995 75 52 0.00 0.0
1994 83 53 0.00 0.0
1993 98 76 0.00 0.0
1992 85 66 0.00 0.0
1991 80 72 0.10 0.0
1990 76 64 0.00 0.0
1989 78 61 0.00 0.0
1988 93 75 0.00 0.0
1987 83 61 0.00 0.0
1986 90 74 0.00 0.0
1985 87 69 0.00 0.0
1984 91 70 0.00 0.0
1983 80 52 0.00 0.0
1982 85 55 0.00 0.0
1981 91 73 0.00 0.0
1980 93 73 0.00 0.0
1979 89 64 0.00 0.0
1978 78 72 0.00 0.0
1977 92 77 0.00 0.0
1976 88 59 0.00 0.0
1975 80 54 0.00 0.0
1974 73 59 0.00 0.0
1973 90 74 0.00 0.0
1972 85 68 0.19 0.0
1971 84 71 0.02 0.0
1970 79 63 0.22 0.0
1969 86 68 0.06 0.0
1968 90 73 0.00 0.0
1967 88 69 0.00 0.0
1966 91 62 0.00 0.0
1965 77 70 0.23 0.0
1964 89 73 0.00 0.0
1963 91 70 0.00 0.0
1962 87 65 0.00 0.0
1961 91 74 0.00 0.0
1960 92 68 0.00 0.0
1959 86 67 2.56 0.0
1958 92 76 0.00 0.0
1957 68 61 1.40 0.0
1956 96 69 0.00 0.0
1955 92 72 0.20 0.0
1954 87 58 0.00 0.0
1953 88 58 0.00 0.0
1952 84 62 0.00 0.0
1951 86 71 0.02 0.0
1950 87 66 0.00 0.0
1949 89 67 0.00 0.0
1948 93 66 0.00 0.0
1947 82 58 0.00 0.0
1946 76 64 0.12 0.0
1945 90 76 0.02 0.0
1944 94 70 0.00 0.0
1943 88 64 0.00 0.0
1942 83 58 0.00 0.0
1941 82 69 0.28 0.0
1940 77 68 0.00 0.0
1939 92 66 0.00 0.0
1938 89 61 0.00 0.0
1937 92 69 0.00 0.0
1936 91 73 0.00 0.0
1935 85 70 0.14 0.0
1934 95 76 0.01 0.0
1933 94 71 0.00 0.0
1932 82 69 0.14 0.0
1931 95 76 0.00 0.0
1930 87 71 0.02 0.0
1929 87 60 0.00 0.0
1928 74 59 0.77 0.0
1927 87 64 0.00 0.0
1926 n/a n/a n/a n/a
1925 98 69 0.00 n/a
1924 79 58 n/a 0.0
1923 89 56 0.00 n/a
1922 92 66 0.00 n/a
1921 92 70 0.00 n/a
1920 92 70 0.00 n/a
1919 65 60 0.23 n/a
1918 83 55 0.00 n/a
1917 88 62 0.00 n/a
1916 91 64 0.00 n/a
1915 80 69 0.00 n/a
1914 98 64 0.63 n/a
1913 84 61 0.00 n/a
1912 83 54 0.00 0.0
1911 90 71 0.00 0.0
1910 90 67 0.00 0.0
1909 80 65 0.00 0.0
1908 86 69 0.00 0.0
1907 96 70 0.00 0.0
1906 86 74 0.00 0.0
1905 86 71 0.00 n/a
1904 88 74 0.00 0.0
1903 87 57 0.00 n/a
1902 90 66 0.00 n/a
1901 88 55 0.00 n/a
1900 n/a 65 n/a n/a
1899 88 56 0.00 n/a
1898 91 73 0.00 n/a
1897 80 56 n/a n/a
1896 88 69 n/a n/a
1895 83 62 n/a n/a
1894 85 67 n/a n/a
1893 95 72 n/a n/a
What's the all-time high for Austin on 9/23?
For the date of Sep 23, the highest temperature ever reached in Austin history is 101 °F which has happened 3 times, most recently in 2023.
Highest Temperatures in Austin on September 23
Rank Temperature Year
1 101 °F 2005
1 101 °F 2000
1 101 °F 2023
4 98 °F 1914
4 98 °F 1925
4 98 °F 1993
7 97 °F 2006
7 97 °F 2019
7 97 °F 2022
10 96 °F 1956
10 96 °F 1907
What's the all-time low for Austin on 9/23?
For the date of Sep 23, the lowest temperature ever reached in Austin history is 48 °F which happened in 2021.
Lowest Temperatures in Austin on September 23
Rank Temperature Year
1 48 °F 2021
2 52 °F 1995
2 52 °F 1983
4 53 °F 1994
5 54 °F 1975
5 54 °F 1912
5 54 °F 1999
8 55 °F 1982
8 55 °F 1901
8 55 °F 1918
8 55 °F 2013
Lowest High Temperatures in Austin on September 23
Rank Temperature Year
1 65 °F 1919
2 68 °F 2009
2 68 °F 1957
4 73 °F 1974
5 74 °F 1928
6 75 °F 1995
7 76 °F 1990
7 76 °F 1946
9 77 °F 2020
9 77 °F 1965
9 77 °F 1940
What's the most it has ever rained in Austin on 9/23?
For the date of Sep 23, the most precipitation ever recorded in Austin history is 2.56 inches which happened in 1959.
All-Time Most Precipitation in Austin on September 23
Rank Precipitation Year
1 2.56 inches 1959
2 1.40 inches 1957
3 0.77 inches 1928
4 0.63 inches 1914
5 0.28 inches 1941
6 0.23 inches 1965
6 0.23 inches 1919
8 0.22 inches 1970
9 0.20 inches 1955
10 0.19 inches 1972
Weather Station Details
Years Station Coordinates
2000–2024 Austin Bergstrom Airport location
1942–1999 Austin Camp Mabry location
1893–1941 Austin University of Texas location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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