Sacramento September 21 Weather Records

Daily averages and all-time records for weather in Sacramento, California for the date of September 21.
September 21 All-Time Records
1877–2024
Highest temperature 102 °F 2015
Lowest temperature 46 °F 1960
Lowest daily high 66 °F 1901
Highest daily low 73 °F 1939
Most precipitation 0.49 inches 2013
September 21 Average Weather
1991–2020 1
Average high 86.4 °F
Average low 55.4 °F
Chance precipitation 3.8%
Sacramento September 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 82 54 0.00 n/a
2022 78 58 0.03 n/a
2021 95 56 0.00 n/a
2020 91 57 0.00 n/a
2019 88 53 0.00 n/a
2018 93 52 0.00 n/a
2017 73 50 0.00 n/a
2016 80 56 0.00 n/a
2015 102 57 0.00 n/a
2014 82 61 0.00 n/a
2013 70 56 0.49 0.0
2012 89 55 0.00 n/a
2011 100 59 0.00 n/a
2010 77 57 0.00 n/a
2009 99 60 0.00 n/a
2008 81 55 0.00 n/a
2007 80 49 0.00 n/a
2006 88 54 0.00 n/a
2005 88 58 0.00 n/a
2004 83 50 0.00 n/a
2003 99 58 0.00 n/a
2002 97 56 0.00 n/a
2001 89 52 0.00 n/a
2000 76 62 0.00 n/a
1999 92 54 0.00 n/a
1998 80 56 0.00 n/a
1997 94 53 0.00 0.0
1996 94 56 0.00 0.0
1995 93 58 0.00 0.0
1994 96 56 0.00 0.0
1993 86 50 0.00 0.0
1992 96 57 0.00 0.0
1991 93 52 0.00 0.0
1990 89 62 0.00 0.0
1989 85 55 0.00 0.0
1988 84 55 0.00 0.0
1987 100 53 0.00 0.0
1986 78 47 0.00 0.0
1985 90 55 0.00 0.0
1984 86 60 0.00 0.0
1983 92 64 0.00 0.0
1982 84 50 0.00 0.0
1981 86 51 0.00 0.0
1980 84 52 0.00 0.0
1979 91 57 0.00 0.0
1978 83 49 0.00 0.0
1977 82 51 0.00 0.0
1976 86 52 0.00 0.0
1975 94 64 0.00 0.0
1974 91 54 0.00 0.0
1973 85 52 0.00 0.0
1972 91 52 0.00 0.0
1971 89 50 0.00 0.0
1970 88 51 0.00 0.0
1969 88 51 0.00 0.0
1968 80 54 0.00 0.0
1967 91 61 0.00 0.0
1966 89 57 0.00 0.0
1965 86 50 0.00 0.0
1964 86 63 0.00 0.0
1963 85 54 0.00 0.0
1962 92 54 0.00 0.0
1961 75 54 0.00 0.0
1960 88 46 0.00 0.0
1959 80 55 0.00 0.0
1958 93 57 0.00 0.0
1957 88 54 0.00 0.0
1956 85 60 0.00 0.0
1955 88 53 0.00 0.0
1954 80 52 0.00 0.0
1953 76 57 0.00 0.0
1952 91 57 0.00 0.0
1951 93 55 0.00 0.0
1950 93 58 0.00 0.0
1949 100 61 0.00 0.0
1948 75 53 0.00 0.0
1947 98 62 0.00 n/a
1946 93 58 0.00 n/a
1945 72 52 0.00 n/a
1944 74 55 0.00 n/a
1943 100 63 0.00 n/a
1942 91 55 0.00 n/a
1941 78 55 0.00 n/a
1940 89 55 0.00 n/a
1939 98 73 0.00 n/a
1938 94 59 0.00 n/a
1937 91 60 0.00 n/a
1936 101 63 0.00 n/a
1935 88 54 0.00 n/a
1934 75 55 0.00 n/a
1933 80 51 0.00 n/a
1932 82 57 0.00 n/a
1931 88 55 0.00 n/a
1930 73 58 0.00 n/a
1929 81 50 0.00 n/a
1928 102 66 0.00 n/a
1927 85 54 0.00 n/a
1926 79 52 0.00 n/a
1925 81 53 0.00 n/a
1924 85 54 0.00 n/a
1923 74 59 0.07 n/a
1922 89 58 0.00 n/a
1921 92 58 0.00 n/a
1920 80 53 0.00 n/a
1919 98 66 0.00 n/a
1918 74 55 0.02 n/a
1917 73 51 0.01 n/a
1916 72 53 0.15 n/a
1915 80 52 0.00 n/a
1914 86 57 0.00 n/a
1913 87 59 0.00 n/a
1912 92 59 0.00 n/a
1911 69 54 0.00 n/a
1910 84 53 0.00 n/a
1909 84 58 0.00 n/a
1908 85 56 0.00 n/a
1907 86 50 0.00 n/a
1906 78 49 0.00 n/a
1905 95 60 0.00 n/a
1904 75 58 0.00 n/a
1903 81 49 0.00 n/a
1902 84 54 0.00 n/a
1901 66 55 0.00 n/a
1900 91 63 0.00 n/a
1899 95 55 0.00 n/a
1898 80 55 0.00 n/a
1897 80 58 0.00 n/a
1896 77 56 0.00 n/a
1895 70 49 0.00 n/a
1894 98 64 0.00 n/a
1893 76 51 0.00 n/a
1892 76 54 0.00 n/a
1891 74 54 0.00 n/a
1890 90 52 0.00 n/a
1889 78 50 0.00 n/a
1888 91 58 0.00 n/a
1887 86 52 0.00 n/a
1886 92 52 0.00 n/a
1885 98 59 0.00 n/a
1884 82 54 0.00 n/a
1883 98 63 0.00 n/a
1882 88 57 0.00 n/a
1881 71 52 0.00 n/a
1880 79 52 0.00 n/a
1879 80 55 0.00 n/a
1878 85 55 0.00 n/a
1877 80 54 0.00 n/a
What's the all-time high for Sacramento on 9/21?
For the date of Sep 21, the highest temperature ever reached in Sacramento history is 102 °F which has happened 2 times, most recently in 2015.
Highest Temperatures in Sacramento on September 21
Rank Temperature Year
1 102 °F 1928
1 102 °F 2015
3 101 °F 1936
4 100 °F 1949
4 100 °F 1987
4 100 °F 2011
4 100 °F 1943
8 99 °F 2009
8 99 °F 2003
10 98 °F 1947
10 98 °F 1894
10 98 °F 1919
10 98 °F 1885
10 98 °F 1939
10 98 °F 1883
What's the all-time low for Sacramento on 9/21?
For the date of Sep 21, the lowest temperature ever reached in Sacramento history is 46 °F which happened in 1960.
Lowest Temperatures in Sacramento on September 21
Rank Temperature Year
1 46 °F 1960
2 47 °F 1986
3 49 °F 1906
3 49 °F 2007
3 49 °F 1978
3 49 °F 1903
3 49 °F 1895
8 50 °F 2017
8 50 °F 1907
8 50 °F 1993
8 50 °F 1889
8 50 °F 1965
8 50 °F 1929
8 50 °F 1971
8 50 °F 1982
8 50 °F 2004
Lowest High Temperatures in Sacramento on September 21
Rank Temperature Year
1 66 °F 1901
2 69 °F 1911
3 70 °F 2013
3 70 °F 1895
5 71 °F 1881
6 72 °F 1916
6 72 °F 1945
8 73 °F 1917
8 73 °F 2017
8 73 °F 1930
What's the most it has ever rained in Sacramento on 9/21?
For the date of Sep 21, the most precipitation ever recorded in Sacramento history is 0.49 inches which happened in 2013.
All-Time Most Precipitation in Sacramento on September 21
Rank Precipitation Year
1 0.49 inches 2013
2 0.15 inches 1916
3 0.07 inches 1923
4 0.03 inches 2022
5 0.02 inches 1918
6 0.01 inches 1917
Weather Station Details
Years Station Coordinates
1948–2024 Sacramento Executive Airport location
1877–1947 Sacramento 5 ESE location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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