Austin October 21 Weather Records

Daily averages and all-time records for weather in Austin, Texas for the date of October 21.
October 21 All-Time Records
1893–2024
Highest temperature 95 °F 2023
Lowest temperature 39 °F 1976
Lowest daily high 56 °F 1911
Highest daily low 75 °F 2012
Most precipitation 1.73 inches 1984
Most snow none -
October 21 Average Weather
1991–2020 1
Average high 80.3 °F
Average low 55.9 °F
Chance precipitation 24.4%
Chance snow 0%
Austin October 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 95 52 0.00 0.0
2022 87 56 0.00 0.0
2021 86 59 0.00 0.0
2020 90 69 0.00 0.0
2019 81 50 0.24 0.0
2018 74 55 0.00 0.0
2017 90 71 0.00 0.0
2016 76 48 0.00 0.0
2015 88 71 0.00 0.0
2014 82 53 0.00 0.0
2013 79 55 0.25 0.0
2012 91 75 0.00 0.0
2011 87 47 0.00 0.0
2010 87 56 0.00 0.0
2009 81 70 0.10 0.0
2008 84 50 0.00 0.0
2007 89 52 0.00 0.0
2006 88 54 0.00 0.0
2005 86 56 0.00 0.0
2004 90 74 0.00 0.0
2003 87 46 0.00 0.0
2002 69 57 0.32 0.0
2001 82 51 0.00 0.0
2000 78 65 0.93 0.0
1999 80 46 0.00 0.0
1998 62 57 0.15 0.0
1997 80 58 0.01 0.0
1996 86 55 0.04 0.0
1995 82 43 0.00 0.0
1994 87 73 0.00 0.0
1993 73 56 0.00 0.0
1992 84 63 0.00 0.0
1991 83 54 0.00 0.0
1990 75 50 1.04 0.0
1989 80 55 0.00 0.0
1988 84 64 0.00 0.0
1987 73 51 0.00 0.0
1986 71 58 0.82 0.0
1985 70 67 0.22 0.0
1984 66 60 1.73 0.0
1983 79 59 0.00 0.0
1982 68 56 0.00 0.0
1981 72 63 0.20 0.0
1980 78 53 0.00 0.0
1979 92 74 0.00 0.0
1978 84 52 0.00 0.0
1977 88 64 0.52 0.0
1976 65 39 0.00 0.0
1975 84 57 0.00 0.0
1974 77 62 0.00 0.0
1973 79 51 0.00 0.0
1972 83 63 0.76 0.0
1971 77 55 0.00 0.0
1970 77 57 0.00 0.0
1969 87 69 0.00 0.0
1968 81 55 0.00 0.0
1967 79 52 0.00 0.0
1966 79 42 0.00 0.0
1965 74 51 0.00 0.0
1964 81 44 0.00 0.0
1963 83 63 0.00 0.0
1962 76 56 0.00 0.0
1961 82 50 0.00 0.0
1960 72 45 0.00 0.0
1959 85 53 0.00 0.0
1958 83 64 0.95 0.0
1957 67 57 1.04 0.0
1956 79 58 0.00 0.0
1955 86 57 0.00 0.0
1954 87 62 0.00 0.0
1953 88 70 0.00 0.0
1952 71 48 0.00 0.0
1951 88 65 0.00 0.0
1950 84 60 0.00 0.0
1949 89 70 0.09 0.0
1948 71 58 0.01 0.0
1947 89 58 0.00 0.0
1946 83 64 0.01 0.0
1945 87 54 0.34 0.0
1944 80 53 0.00 0.0
1943 86 61 0.00 0.0
1942 82 57 0.00 0.0
1941 86 71 0.00 0.0
1940 90 55 0.00 0.0
1939 89 64 0.00 0.0
1938 84 50 0.00 0.0
1937 83 50 0.00 0.0
1936 85 67 0.00 0.0
1935 84 73 0.00 0.0
1934 92 72 0.00 0.0
1933 88 68 0.00 0.0
1932 82 55 0.00 0.0
1931 87 69 0.00 0.0
1930 80 56 0.00 0.0
1929 78 54 0.00 0.0
1928 83 58 0.00 0.0
1927 90 56 0.00 0.0
1926 77 50 0.00 0.0
1925 65 47 0.00 n/a
1924 86 48 0.00 0.0
1923 77 40 n/a n/a
1922 86 50 0.00 n/a
1921 81 49 0.00 n/a
1920 75 69 0.01 n/a
1919 84 70 0.00 n/a
1918 83 69 0.00 n/a
1917 72 47 0.00 n/a
1916 76 41 0.00 n/a
1915 82 52 0.00 n/a
1914 80 62 0.02 n/a
1913 73 47 0.00 n/a
1912 77 63 0.00 0.0
1911 56 56 0.18 0.0
1910 62 41 0.00 0.0
1909 76 62 0.00 0.0
1908 83 72 0.00 0.0
1907 63 56 0.02 0.0
1906 84 62 0.00 0.0
1905 60 47 0.00 n/a
1904 79 46 0.00 n/a
1903 74 44 0.00 n/a
1902 81 55 n/a n/a
1901 78 50 0.00 n/a
1900 83 45 0.90 n/a
1899 88 65 0.00 n/a
1898 62 42 0.00 n/a
1897 84 71 0.50 n/a
1896 n/a n/a n/a n/a
1895 79 58 n/a n/a
1894 81 63 1.10 n/a
1893 80 56 0.00 n/a
What's the all-time high for Austin on 10/21?
For the date of Oct 21, the highest temperature ever reached in Austin history is 95 °F which happened in 2023.
Highest Temperatures in Austin on October 21
Rank Temperature Year
1 95 °F 2023
2 92 °F 1979
2 92 °F 1934
4 91 °F 2012
5 90 °F 2020
5 90 °F 1940
5 90 °F 2017
5 90 °F 2004
5 90 °F 1927
10 89 °F 1947
10 89 °F 1949
10 89 °F 1939
10 89 °F 2007
What's the all-time low for Austin on 10/21?
For the date of Oct 21, the lowest temperature ever reached in Austin history is 39 °F which happened in 1976.
Lowest Temperatures in Austin on October 21
Rank Temperature Year
1 39 °F 1976
2 40 °F 1923
3 41 °F 1916
3 41 °F 1910
5 42 °F 1898
5 42 °F 1966
7 43 °F 1995
8 44 °F 1964
8 44 °F 1903
10 45 °F 1900
10 45 °F 1960
Lowest High Temperatures in Austin on October 21
Rank Temperature Year
1 56 °F 1911
2 60 °F 1905
3 62 °F 1910
3 62 °F 1898
3 62 °F 1998
6 63 °F 1907
7 65 °F 1976
7 65 °F 1925
9 66 °F 1984
10 67 °F 1957
What's the most it has ever rained in Austin on 10/21?
For the date of Oct 21, the most precipitation ever recorded in Austin history is 1.73 inches which happened in 1984.
All-Time Most Precipitation in Austin on October 21
Rank Precipitation Year
1 1.73 inches 1984
2 1.10 inches 1894
3 1.04 inches 1957
3 1.04 inches 1990
5 0.95 inches 1958
6 0.93 inches 2000
7 0.90 inches 1900
8 0.82 inches 1986
9 0.76 inches 1972
10 0.52 inches 1977
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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