Oklahoma City September 21 Weather Records

Daily averages and all-time records for weather in Oklahoma City, Oklahoma for the date of September 21.
September 21 All-Time Records
1894–2024
Highest temperature 97 °F 2022
Lowest temperature 39 °F 1983
Lowest daily high 59 °F 1995
Highest daily low 76 °F 2017
Most precipitation 2.28 inches 2018
Most snow none -
September 21 Average Weather
1991–2020 1
Average high 82.8 °F
Average low 60.5 °F
Chance precipitation 23.1%
Chance snow 0%
Oklahoma City September 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 83 66 0.00 0.0
2022 97 69 0.00 0.0
2021 81 59 0.00 0.0
2020 80 56 0.00 0.0
2019 85 68 0.48 0.0
2018 72 61 2.28 0.0
2017 93 76 0.00 0.0
2016 90 69 0.00 0.0
2015 87 62 0.00 0.0
2014 89 67 0.00 0.0
2013 82 54 0.00 0.0
2012 95 67 0.00 0.0
2011 83 61 0.00 0.0
2010 87 69 0.00 0.0
2009 84 65 0.22 0.0
2008 84 60 0.00 0.0
2007 93 67 0.00 0.0
2006 80 63 0.35 0.0
2005 94 68 0.00 0.0
2004 88 68 0.00 0.0
2003 76 56 0.39 0.0
2002 85 54 0.00 0.0
2001 85 64 0.00 0.0
2000 85 53 0.00 0.0
1999 68 49 0.00 0.0
1998 97 70 1.20 0.0
1997 74 57 0.00 0.0
1996 79 49 0.00 0.0
1995 59 43 0.68 0.0
1994 87 58 0.45 0.0
1993 90 65 0.00 0.0
1992 86 65 0.00 0.0
1991 72 55 0.00 0.0
1990 80 65 2.04 0.0
1989 82 60 0.00 0.0
1988 90 70 0.00 0.0
1987 75 57 0.02 0.0
1986 87 69 0.00 0.0
1985 68 55 0.18 0.0
1984 85 62 0.00 0.0
1983 64 39 0.00 0.0
1982 71 46 0.00 0.0
1981 93 59 0.00 0.0
1980 97 72 0.00 0.0
1979 81 59 0.00 0.0
1978 72 54 0.28 0.0
1977 96 69 0.00 0.0
1976 83 48 0.00 0.0
1975 64 47 0.07 0.0
1974 73 54 0.00 0.0
1973 85 70 0.00 0.0
1972 73 62 0.55 0.0
1971 74 45 0.00 0.0
1970 87 73 0.00 0.0
1969 77 65 0.24 0.0
1968 86 68 0.00 0.0
1967 84 65 0.13 0.0
1966 82 53 0.00 0.0
1965 77 54 0.99 0.0
1964 76 64 0.00 0.0
1963 91 67 0.00 0.0
1962 79 59 0.00 0.0
1961 88 69 0.00 0.0
1960 90 65 0.07 0.0
1959 89 70 0.00 0.0
1958 82 66 0.00 0.0
1957 67 57 1.48 0.0
1956 97 70 0.00 0.0
1955 93 70 0.00 0.0
1954 78 56 0.00 0.0
1953 80 59 0.02 0.0
1952 65 56 0.01 0.0
1951 86 52 0.00 0.0
1950 80 64 0.00 0.0
1949 86 57 0.00 0.0
1948 95 67 0.00 0.0
1947 73 62 0.93 0.0
1946 80 57 0.10 n/a
1945 89 57 0.00 n/a
1944 96 64 0.00 n/a
1943 79 54 0.00 n/a
1942 70 43 0.00 n/a
1941 89 65 0.00 n/a
1940 93 66 0.00 n/a
1939 95 57 0.00 n/a
1938 83 44 0.00 0.0
1937 94 64 0.00 0.0
1936 89 69 0.47 0.0
1935 90 61 0.00 0.0
1934 86 46 0.20 n/a
1933 91 55 0.00 n/a
1932 94 71 0.00 0.0
1931 93 75 0.00 0.0
1930 89 63 0.00 0.0
1929 85 60 0.00 n/a
1928 76 53 0.00 n/a
1927 76 43 0.00 0.0
1926 96 65 0.00 0.0
1925 90 73 0.00 n/a
1924 90 62 0.03 n/a
1923 n/a n/a 0.00 n/a
1922 81 46 0.00 n/a
1921 90 n/a 0.00 n/a
1920 82 63 0.00 n/a
1919 n/a n/a n/a n/a
1918 72 n/a 0.00 n/a
1917 83 50 0.00 n/a
1916 91 58 0.00 n/a
1915 69 54 0.00 n/a
1914 88 68 0.00 n/a
1913 73 43 0.00 n/a
1912 73 46 0.00 n/a
1911 82 64 0.00 n/a
1910 n/a n/a n/a n/a
1909 93 62 0.00 n/a
1908 n/a n/a n/a n/a
1907 87 59 0.00 n/a
1906 n/a n/a n/a n/a
1905 88 48 0.00 n/a
1904 67 58 0.26 n/a
1903 86 59 n/a n/a
1902 n/a 63 1.40 n/a
1901 76 62 0.00 n/a
1900 84 62 0.00 n/a
1899 n/a n/a n/a n/a
1898 n/a n/a 0.00 n/a
1897 84 45 0.00 n/a
1896 70 46 0.28 n/a
1895 85 49 n/a n/a
What's the all-time high for Oklahoma City on 9/21?
For the date of Sep 21, the highest temperature ever reached in Oklahoma City history is 97 °F which has happened 4 times, most recently in 2022.
Highest Temperatures in Oklahoma City on September 21
Rank Temperature Year
1 97 °F 1956
1 97 °F 1980
1 97 °F 2022
1 97 °F 1998
5 96 °F 1926
5 96 °F 1944
5 96 °F 1977
8 95 °F 2012
8 95 °F 1948
8 95 °F 1939
What's the all-time low for Oklahoma City on 9/21?
For the date of Sep 21, the lowest temperature ever reached in Oklahoma City history is 39 °F which happened in 1983.
Lowest Temperatures in Oklahoma City on September 21
Rank Temperature Year
1 39 °F 1983
2 43 °F 1995
2 43 °F 1913
2 43 °F 1927
2 43 °F 1942
6 44 °F 1938
7 45 °F 1971
7 45 °F 1897
9 46 °F 1912
9 46 °F 1982
9 46 °F 1896
9 46 °F 1922
9 46 °F 1934
Lowest High Temperatures in Oklahoma City on September 21
Rank Temperature Year
1 59 °F 1995
2 64 °F 1983
2 64 °F 1975
4 65 °F 1952
5 67 °F 1904
5 67 °F 1957
7 68 °F 1985
7 68 °F 1999
9 69 °F 1915
10 70 °F 1942
10 70 °F 1896
What's the most it has ever rained in Oklahoma City on 9/21?
For the date of Sep 21, the most precipitation ever recorded in Oklahoma City history is 2.28 inches which happened in 2018.
All-Time Most Precipitation in Oklahoma City on September 21
Rank Precipitation Year
1 2.28 inches 2018
2 2.04 inches 1990
3 1.48 inches 1957
4 1.40 inches 1902
5 1.20 inches 1998
6 0.99 inches 1965
7 0.93 inches 1947
8 0.68 inches 1995
9 0.55 inches 1972
10 0.48 inches 2019
Weather Station Details
Years Station Coordinates
1948–2024 Oklahoma City Will Rogers Airport location
1939–1947 Norman University of Oklahoma location
1894–1938 Norman 3 SSE location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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