Austin September 15 Weather Records

Daily averages and all-time records for weather in Austin, Texas for the date of September 15.
September 15 All-Time Records
1893–2024
Highest temperature 102 °F 1924
Lowest temperature 55 °F 1945
Lowest daily high 74 °F 1913
Highest daily low 79 °F 2005
Most precipitation 2.02 inches 1998
Most snow none -
September 15 Average Weather
1991–2020 1
Average high 91.1 °F
Average low 68.1 °F
Chance precipitation 23.2%
Chance snow 0%
Austin September 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 92 74 0.01 0.0
2022 92 59 0.00 0.0
2021 92 68 0.00 0.0
2020 91 74 0.00 0.0
2019 97 68 0.00 0.0
2018 86 74 0.10 0.0
2017 92 65 0.00 0.0
2016 93 71 0.00 0.0
2015 92 69 0.00 0.0
2014 89 67 0.00 0.0
2013 93 71 0.00 0.0
2012 79 67 0.00 0.0
2011 96 66 0.00 0.0
2010 94 75 0.00 0.0
2009 85 69 0.00 0.0
2008 78 60 0.00 0.0
2007 91 67 0.01 0.0
2006 97 74 0.00 0.0
2005 99 79 0.00 0.0
2004 94 74 0.00 0.0
2003 87 65 0.00 0.0
2002 77 70 0.03 0.0
2001 89 68 0.00 0.0
2000 98 73 0.00 0.0
1999 94 70 0.00 0.0
1998 87 73 2.02 0.0
1997 95 73 0.00 0.0
1996 90 69 0.05 0.0
1995 91 72 0.00 0.0
1994 88 73 0.00 0.0
1993 84 59 0.00 0.0
1992 91 72 0.00 0.0
1991 92 76 0.00 0.0
1990 97 74 0.19 0.0
1989 86 59 0.00 0.0
1988 97 74 0.00 0.0
1987 94 76 0.00 0.0
1986 90 75 0.01 0.0
1985 83 69 0.00 0.0
1984 87 69 0.00 0.0
1983 92 66 0.00 0.0
1982 95 77 0.02 0.0
1981 90 69 0.45 0.0
1980 95 72 0.00 0.0
1979 81 64 0.00 0.0
1978 90 76 0.00 0.0
1977 93 66 0.00 0.0
1976 90 71 0.00 0.0
1975 90 69 0.02 0.0
1974 77 67 0.00 0.0
1973 89 64 0.00 0.0
1972 92 75 0.00 0.0
1971 91 73 0.14 0.0
1970 90 74 0.00 0.0
1969 92 75 0.00 0.0
1968 89 67 0.02 0.0
1967 92 71 0.15 0.0
1966 93 71 0.06 0.0
1965 97 74 0.00 0.0
1964 89 69 0.00 0.0
1963 88 74 0.91 0.0
1962 95 75 0.00 0.0
1961 76 57 0.00 0.0
1960 95 67 0.00 0.0
1959 89 62 0.00 0.0
1958 92 70 0.00 0.0
1957 92 73 0.00 0.0
1956 95 71 0.00 0.0
1955 95 72 0.00 0.0
1954 97 70 0.00 0.0
1953 99 67 0.00 0.0
1952 94 71 0.02 0.0
1951 85 71 0.00 0.0
1950 96 76 0.00 0.0
1949 85 68 0.00 0.0
1948 92 67 0.00 0.0
1947 87 70 0.00 0.0
1946 77 66 0.01 0.0
1945 87 55 0.00 0.0
1944 88 65 0.00 0.0
1943 87 69 0.11 0.0
1942 89 69 0.00 0.0
1941 92 75 0.00 0.0
1940 90 60 0.00 0.0
1939 93 69 0.00 0.0
1938 87 70 0.00 0.0
1937 91 69 0.00 0.0
1936 81 72 0.99 0.0
1935 90 70 0.00 0.0
1934 83 67 0.05 0.0
1933 91 70 0.00 0.0
1932 93 67 0.00 0.0
1931 94 75 0.00 0.0
1930 91 74 0.00 0.0
1929 88 65 0.00 0.0
1928 94 73 0.00 0.0
1927 92 73 0.30 0.0
1926 n/a n/a n/a n/a
1925 93 74 0.00 n/a
1924 102 64 n/a 0.0
1923 98 66 0.00 n/a
1922 92 70 0.00 n/a
1921 93 71 0.00 n/a
1920 96 74 0.00 n/a
1919 85 71 1.02 n/a
1918 95 69 0.00 n/a
1917 91 66 0.00 n/a
1916 84 64 0.00 n/a
1915 86 70 0.00 n/a
1914 95 73 0.00 n/a
1913 74 68 0.00 n/a
1912 94 78 0.00 0.0
1911 96 76 0.00 0.0
1910 90 69 n/a 0.0
1909 86 67 0.00 0.0
1908 81 70 0.00 0.0
1907 80 70 0.00 0.0
1906 93 75 0.00 0.0
1905 92 73 0.00 n/a
1904 81 68 0.00 0.0
1903 93 71 0.00 n/a
1902 84 62 0.00 n/a
1901 93 77 0.00 n/a
1900 n/a 66 n/a n/a
1899 92 68 0.00 n/a
1898 92 71 0.00 n/a
1897 87 72 0.01 n/a
1896 95 72 n/a n/a
1895 96 74 n/a n/a
1894 79 60 n/a n/a
1893 95 74 n/a n/a
What's the all-time high for Austin on 9/15?
For the date of Sep 15, the highest temperature ever reached in Austin history is 102 °F which happened in 1924.
Highest Temperatures in Austin on September 15
Rank Temperature Year
1 102 °F 1924
2 99 °F 2005
2 99 °F 1953
4 98 °F 2000
4 98 °F 1923
6 97 °F 1988
6 97 °F 2006
6 97 °F 1990
6 97 °F 1965
6 97 °F 1954
6 97 °F 2019
What's the all-time low for Austin on 9/15?
For the date of Sep 15, the lowest temperature ever reached in Austin history is 55 °F which happened in 1945.
Lowest Temperatures in Austin on September 15
Rank Temperature Year
1 55 °F 1945
2 57 °F 1961
3 59 °F 2022
3 59 °F 1989
3 59 °F 1993
6 60 °F 1894
6 60 °F 2008
6 60 °F 1940
9 62 °F 1902
9 62 °F 1959
Lowest High Temperatures in Austin on September 15
Rank Temperature Year
1 74 °F 1913
2 76 °F 1961
3 77 °F 1974
3 77 °F 1946
3 77 °F 2002
6 78 °F 2008
7 79 °F 2012
7 79 °F 1894
9 80 °F 1907
10 81 °F 1908
10 81 °F 1936
10 81 °F 1979
10 81 °F 1904
What's the most it has ever rained in Austin on 9/15?
For the date of Sep 15, the most precipitation ever recorded in Austin history is 2.02 inches which happened in 1998.
All-Time Most Precipitation in Austin on September 15
Rank Precipitation Year
1 2.02 inches 1998
2 1.02 inches 1919
3 0.99 inches 1936
4 0.91 inches 1963
5 0.45 inches 1981
6 0.30 inches 1927
7 0.19 inches 1990
8 0.15 inches 1967
9 0.14 inches 1971
10 0.11 inches 1943
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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