Redding September 21 Weather Records

Daily averages and all-time records for weather in Redding, California for the date of September 21.
September 21 All-Time Records
1893–2024
Highest temperature 108 °F 1987
Lowest temperature 44 °F 1924
Lowest daily high 63 °F 1917
Highest daily low 77 °F 1919
Most precipitation 1.22 inches 2013
September 21 Average Weather
1991–2020 1
Average high 89.3 °F
Average low 56.9 °F
Chance precipitation 6.8%
Redding September 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 82 64 0.00 0.0
2022 77 59 0.00 0.0
2021 95 56 0.00 0.0
2020 88 57 0.00 0.0
2019 90 62 0.00 0.0
2018 93 51 0.00 0.0
2017 75 46 0.00 0.0
2016 83 60 0.00 0.0
2015 100 61 0.00 0.0
2014 87 62 0.00 0.0
2013 67 51 1.22 0.0
2012 95 55 0.00 n/a
2011 103 58 0.00 n/a
2010 80 51 0.00 n/a
2009 101 65 0.00 n/a
2008 83 55 0.00 n/a
2007 83 48 0.00 n/a
2006 89 55 0.00 n/a
2005 89 58 0.00 n/a
2004 85 53 0.00 n/a
2003 104 65 0.00 n/a
2002 99 58 0.00 n/a
2001 97 60 0.00 n/a
2000 80 65 0.00 n/a
1999 97 59 0.00 n/a
1998 87 59 0.00 n/a
1997 92 51 0.00 n/a
1996 89 57 0.00 n/a
1995 96 66 0.00 0.0
1994 104 59 0.00 0.0
1993 88 58 0.00 0.0
1992 100 57 0.00 0.0
1991 96 68 0.00 0.0
1990 100 69 0.00 0.0
1989 92 52 0.00 0.0
1988 88 59 0.00 0.0
1987 108 52 0.00 0.0
1986 78 47 0.00 0.0
1984 84 60 0.00 0.0
1983 92 49 0.00 0.0
1982 88 48 0.00 0.0
1981 90 50 0.00 0.0
1980 83 52 0.00 0.0
1979 92 52 0.00 0.0
1978 84 54 0.00 0.0
1977 82 54 0.00 0.0
1976 85 52 0.00 0.0
1975 99 66 0.00 0.0
1974 n/a n/a n/a n/a
1973 84 55 0.00 0.0
1972 88 57 0.00 0.0
1971 93 62 0.00 0.0
1970 85 58 0.00 0.0
1969 89 56 0.00 0.0
1968 n/a n/a n/a n/a
1967 104 68 0.00 0.0
1966 95 63 0.00 0.0
1965 89 58 0.00 0.0
1964 88 60 0.00 0.0
1963 84 57 0.00 0.0
1962 94 59 0.00 0.0
1961 90 54 0.00 0.0
1960 87 64 0.00 0.0
1959 81 53 0.00 0.0
1958 92 66 0.00 0.0
1957 99 58 0.00 0.0
1956 90 60 0.00 0.0
1955 89 56 0.00 0.0
1954 92 57 0.00 0.0
1953 82 57 0.02 0.0
1952 96 65 0.00 0.0
1951 98 64 0.00 0.0
1950 92 56 0.00 0.0
1949 103 59 0.00 0.0
1948 n/a n/a n/a n/a
1947 95 66 0.00 n/a
1946 97 55 0.00 n/a
1945 75 50 0.00 n/a
1944 80 55 0.00 n/a
1943 101 74 0.00 n/a
1942 99 63 0.00 n/a
1941 79 55 0.00 n/a
1940 89 62 0.00 n/a
1939 101 73 0.00 n/a
1938 92 64 0.00 n/a
1937 89 65 0.00 n/a
1936 102 71 0.00 n/a
1935 90 63 0.00 n/a
1934 83 63 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 n/a n/a 0.00 n/a
1931 n/a n/a 0.00 n/a
1930 n/a n/a n/a n/a
1929 n/a n/a n/a n/a
1928 102 66 0.00 n/a
1927 94 62 0.00 n/a
1926 85 53 0.00 n/a
1925 84 54 0.00 n/a
1924 65 44 n/a n/a
1923 77 54 1.20 n/a
1922 92 63 n/a n/a
1921 89 69 n/a n/a
1920 83 54 0.00 n/a
1919 96 77 0.00 n/a
1918 81 65 0.00 n/a
1917 63 55 0.00 n/a
1916 89 60 n/a n/a
1915 n/a n/a n/a n/a
1914 n/a n/a n/a n/a
1913 92 61 0.00 n/a
1912 96 65 0.00 n/a
1911 83 51 0.00 n/a
1910 84 58 0.00 n/a
1909 82 60 0.00 n/a
1908 92 54 0.00 n/a
1907 90 60 0.00 n/a
1906 85 53 0.00 n/a
1905 94 58 0.00 n/a
1904 76 57 0.00 n/a
1903 89 55 0.00 n/a
1902 87 60 0.00 0.0
1901 67 52 0.07 n/a
1900 90 62 0.00 n/a
1899 94 64 0.00 n/a
1898 78 59 0.00 n/a
1897 88 63 n/a n/a
1896 74 51 0.01 n/a
1895 69 47 0.00 n/a
1894 96 69 0.00 n/a
1893 75 47 0.00 n/a
What's the all-time high for Redding on 9/21?
For the date of Sep 21, the highest temperature ever reached in Redding history is 108 °F which happened in 1987.
Highest Temperatures in Redding on September 21
Rank Temperature Year
1 108 °F 1987
2 104 °F 2003
2 104 °F 1967
2 104 °F 1994
5 103 °F 2011
5 103 °F 1949
7 102 °F 1928
7 102 °F 1936
9 101 °F 2009
9 101 °F 1939
9 101 °F 1943
What's the all-time low for Redding on 9/21?
For the date of Sep 21, the lowest temperature ever reached in Redding history is 44 °F which happened in 1924.
Lowest Temperatures in Redding on September 21
Rank Temperature Year
1 44 °F 1924
2 46 °F 2017
3 47 °F 1893
3 47 °F 1986
3 47 °F 1895
6 48 °F 1982
6 48 °F 2007
8 49 °F 1983
9 50 °F 1945
9 50 °F 1981
Lowest High Temperatures in Redding on September 21
Rank Temperature Year
1 63 °F 1917
2 65 °F 1924
3 67 °F 1901
3 67 °F 2013
5 69 °F 1895
6 74 °F 1896
7 75 °F 1893
7 75 °F 2017
7 75 °F 1945
10 76 °F 1904
What's the most it has ever rained in Redding on 9/21?
For the date of Sep 21, the most precipitation ever recorded in Redding history is 1.22 inches which happened in 2013.
All-Time Most Precipitation in Redding on September 21
Rank Precipitation Year
1 1.22 inches 2013
2 1.20 inches 1923
3 0.07 inches 1901
4 0.02 inches 1953
5 0.01 inches 1896
Weather Station Details
Years Station Coordinates
1986–2024 Redding Municipal Airport location
1979–1985 Redding Fire Station 4 location
1893–1979 Redding Fire Station 2 location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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