Austin March 21 Weather Records

Daily averages and all-time records for weather in Austin, Texas for the date of March 21.
March 21 All-Time Records
1893–2024
Highest temperature 91 °F 1952
Lowest temperature 24 °F 1923
Lowest daily high 50 °F 1968
Highest daily low 69 °F 1935
Most precipitation 1.39 inches 2022
Most snow none -
March 21 Average Weather
1991–2020 1
Average high 74.3 °F
Average low 51.2 °F
Chance precipitation 27.6%
Chance snow 0%
Austin March 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 64 52 0.41 0.0
2023 69 52 0.21 0.0
2022 80 58 1.39 0.0
2021 75 42 0.00 0.0
2020 55 49 0.97 0.0
2019 78 45 0.00 0.0
2018 78 38 0.00 0.0
2017 84 63 0.00 0.0
2016 66 32 0.00 0.0
2015 61 56 0.38 0.0
2014 81 48 0.00 0.0
2013 76 48 0.00 0.0
2012 72 44 0.00 0.0
2011 85 66 0.00 0.0
2010 61 33 0.00 0.0
2009 81 47 0.00 0.0
2008 76 35 0.00 0.0
2007 80 67 0.00 0.0
2006 69 45 0.00 0.0
2005 78 57 0.10 0.0
2004 74 55 0.00 0.0
2003 72 36 0.00 0.0
2002 72 41 0.00 0.0
2001 74 35 0.00 0.0
2000 72 62 0.05 0.0
1999 73 48 0.00 0.0
1998 66 43 0.00 0.0
1997 86 49 0.00 0.0
1996 74 34 0.00 0.0
1995 83 62 0.00 0.0
1994 77 58 0.00 0.0
1993 71 55 0.00 0.0
1992 64 54 0.05 0.0
1991 80 67 0.01 0.0
1990 77 44 0.00 0.0
1989 52 38 0.45 0.0
1988 79 43 0.00 0.0
1987 77 60 0.00 0.0
1986 70 42 0.00 0.0
1985 62 52 0.00 0.0
1984 77 44 0.00 0.0
1983 55 34 0.00 0.0
1982 76 56 0.00 0.0
1981 79 57 0.00 0.0
1980 73 46 0.00 0.0
1979 71 56 0.67 0.0
1978 85 61 0.00 0.0
1977 72 54 0.00 0.0
1976 72 51 0.01 0.0
1975 78 64 0.00 0.0
1974 57 38 0.00 0.0
1973 71 47 0.00 0.0
1972 84 60 0.00 0.0
1971 82 49 0.00 0.0
1970 51 37 0.26 0.0
1969 73 55 0.00 0.0
1968 50 40 0.00 0.0
1967 80 62 0.00 0.0
1966 80 61 0.00 0.0
1965 62 31 0.00 0.0
1964 61 37 0.00 0.0
1963 71 48 0.00 0.0
1962 73 51 0.00 0.0
1961 80 40 0.00 0.0
1960 80 47 0.00 0.0
1959 63 49 0.00 0.0
1958 71 46 0.00 0.0
1957 77 55 0.00 0.0
1956 74 48 0.02 0.0
1955 70 37 0.00 0.0
1954 83 51 0.00 0.0
1953 82 63 0.00 0.0
1952 91 57 0.00 0.0
1951 82 46 0.00 0.0
1950 71 51 0.00 0.0
1949 80 58 1.05 0.0
1948 81 68 0.00 0.0
1947 75 49 0.00 0.0
1946 68 51 0.00 0.0
1945 76 41 0.00 0.0
1944 65 49 0.15 0.0
1943 63 40 0.00 0.0
1942 68 45 0.00 0.0
1941 63 51 0.00 0.0
1940 77 50 0.00 0.0
1939 80 54 0.00 0.0
1938 83 65 0.00 0.0
1937 73 42 0.00 0.0
1936 77 49 0.00 0.0
1935 85 69 0.00 0.0
1934 83 55 0.00 0.0
1933 75 41 0.00 0.0
1932 77 48 0.00 0.0
1931 70 47 0.00 0.0
1930 65 53 0.14 0.0
1929 68 57 0.20 0.0
1928 79 43 0.00 0.0
1927 56 36 0.04 0.0
1926 78 63 0.00 n/a
1925 80 34 0.00 n/a
1924 63 32 0.00 n/a
1923 58 24 0.00 n/a
1922 81 47 0.00 n/a
1921 78 50 0.00 n/a
1920 75 46 0.00 n/a
1919 77 55 0.00 n/a
1918 76 63 0.00 n/a
1917 91 68 0.00 0.0
1916 90 65 0.00 n/a
1915 54 32 0.00 0.0
1914 53 40 n/a n/a
1913 74 38 0.00 n/a
1912 65 47 0.00 0.0
1911 75 59 0.00 0.0
1910 82 58 0.00 0.0
1909 75 50 0.00 0.0
1908 53 52 0.00 0.0
1907 80 62 0.00 0.0
1906 69 37 0.00 n/a
1905 78 50 0.00 n/a
1904 89 67 0.00 0.0
1903 62 36 0.00 n/a
1902 76 55 n/a n/a
1901 78 34 n/a n/a
1900 65 44 n/a 0.0
1899 82 50 0.00 n/a
1898 85 66 n/a n/a
1897 n/a n/a n/a n/a
1896 76 45 0.00 n/a
1895 n/a n/a n/a n/a
1894 n/a n/a n/a n/a
1893 88 64 0.00 0.0
What's the all-time high for Austin on 3/21?
For the date of Mar 21, the highest temperature ever reached in Austin history is 91 °F which has happened 2 times, most recently in 1952.
Highest Temperatures in Austin on March 21
Rank Temperature Year
1 91 °F 1917
1 91 °F 1952
3 90 °F 1916
4 89 °F 1904
5 88 °F 1893
6 86 °F 1997
7 85 °F 1898
7 85 °F 1935
7 85 °F 1978
7 85 °F 2011
What's the all-time low for Austin on 3/21?
For the date of Mar 21, the lowest temperature ever reached in Austin history is 24 °F which happened in 1923.
Lowest Temperatures in Austin on March 21
Rank Temperature Year
1 24 °F 1923
2 31 °F 1965
3 32 °F 1915
3 32 °F 1924
3 32 °F 2016
6 33 °F 2010
7 34 °F 1925
7 34 °F 1996
7 34 °F 1901
7 34 °F 1983
Lowest High Temperatures in Austin on March 21
Rank Temperature Year
1 50 °F 1968
2 51 °F 1970
3 52 °F 1989
4 53 °F 1914
4 53 °F 1908
6 54 °F 1915
7 55 °F 2020
7 55 °F 1983
9 56 °F 1927
10 57 °F 1974
What's the most it has ever rained in Austin on 3/21?
For the date of Mar 21, the most precipitation ever recorded in Austin history is 1.39 inches which happened in 2022.
All-Time Most Precipitation in Austin on March 21
Rank Precipitation Year
1 1.39 inches 2022
2 1.05 inches 1949
3 0.97 inches 2020
4 0.67 inches 1979
5 0.45 inches 1989
6 0.41 inches 2024
7 0.38 inches 2015
8 0.26 inches 1970
9 0.21 inches 2023
10 0.20 inches 1929
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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