Redding May 21 Weather Records

Daily averages and all-time records for weather in Redding, California for the date of May 21.
May 21 All-Time Records
1893–2024
Highest temperature 102 °F 1967
Lowest temperature 42 °F 1960
Lowest daily high 56 °F 1939
Highest daily low 72 °F 1947
Most precipitation 2.37 inches 1939
May 21 Average Weather
1991–2020 1
Average high 82.8 °F
Average low 55.6 °F
Chance precipitation 19.0%
Redding May 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 92 63 0.00 0.0
2022 88 62 0.00 0.0
2021 75 46 0.00 0.0
2020 84 53 0.00 0.0
2019 61 51 0.41 0.0
2018 93 54 0.00 0.0
2017 97 68 0.00 0.0
2016 65 52 0.06 0.0
2015 82 59 0.01 0.0
2014 91 51 0.00 0.0
2013 74 50 0.00 n/a
2012 85 61 0.00 n/a
2011 81 60 0.00 n/a
2010 66 44 0.00 n/a
2009 90 50 0.00 n/a
2008 78 50 0.00 n/a
2007 83 58 0.00 n/a
2006 73 58 0.25 n/a
2005 82 49 0.00 n/a
2004 79 58 0.00 n/a
2003 94 49 0.00 n/a
2002 63 48 0.10 n/a
2001 99 69 0.00 n/a
2000 100 67 0.00 n/a
1999 91 54 0.00 n/a
1998 68 48 0.01 n/a
1997 86 55 0.00 n/a
1996 62 50 0.71 0.0
1995 76 56 0.00 0.0
1994 77 56 0.00 0.0
1993 78 56 0.00 0.0
1992 89 59 0.00 0.0
1991 89 51 0.00 0.0
1990 68 56 0.07 0.0
1989 76 50 0.00 0.0
1988 93 56 0.00 0.0
1987 79 56 0.00 0.0
1985 91 50 0.00 0.0
1984 86 59 0.00 0.0
1983 95 53 0.00 0.0
1982 91 45 0.00 0.0
1981 75 56 0.00 0.0
1980 95 52 0.00 0.0
1979 83 57 0.00 0.0
1978 90 59 0.00 0.0
1977 84 58 0.00 0.0
1976 92 60 0.00 0.0
1975 82 49 0.00 0.0
1974 81 54 0.00 0.0
1973 91 58 0.00 0.0
1972 60 47 0.34 0.0
1971 76 48 0.00 0.0
1970 92 59 0.00 0.0
1969 96 62 0.00 0.0
1968 74 52 0.01 0.0
1967 102 68 0.00 0.0
1966 96 61 0.00 0.0
1965 69 52 0.15 0.0
1964 n/a n/a n/a n/a
1963 78 58 0.00 0.0
1962 84 50 0.00 0.0
1961 78 55 0.00 0.0
1960 71 42 0.00 0.0
1959 84 58 0.00 0.0
1958 89 62 n/a n/a
1957 76 44 0.00 0.0
1956 94 63 0.00 0.0
1955 96 64 0.00 0.0
1954 84 55 0.00 0.0
1953 65 44 0.18 0.0
1952 85 53 0.00 0.0
1951 94 63 0.00 0.0
1950 98 64 0.00 0.0
1949 75 47 0.00 0.0
1948 71 48 0.04 n/a
1947 102 72 0.00 n/a
1946 66 43 0.00 n/a
1945 76 50 0.24 n/a
1944 85 59 0.00 n/a
1943 86 62 0.00 n/a
1942 89 66 0.05 n/a
1941 99 69 0.00 n/a
1940 96 70 0.00 n/a
1939 56 44 2.37 n/a
1938 85 55 0.00 n/a
1937 88 58 0.00 n/a
1936 84 55 0.00 n/a
1935 95 68 0.00 n/a
1934 n/a n/a 0.00 n/a
1933 n/a n/a 0.00 n/a
1932 n/a n/a 0.25 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 85 59 0.16 n/a
1927 75 45 n/a n/a
1926 89 59 0.00 0.0
1925 78 54 0.00 n/a
1924 86 54 0.00 0.0
1923 88 54 0.00 n/a
1922 n/a n/a 0.00 n/a
1921 70 47 n/a n/a
1920 92 61 0.00 n/a
1919 90 60 0.00 n/a
1918 82 50 0.00 n/a
1917 79 53 0.00 0.0
1916 82 49 0.00 0.0
1915 69 49 0.00 n/a
1914 94 61 0.00 n/a
1913 89 58 0.00 n/a
1912 63 45 0.45 n/a
1911 88 59 0.00 0.0
1910 80 53 0.00 n/a
1909 70 49 0.00 n/a
1908 77 50 0.00 n/a
1907 71 48 0.53 n/a
1906 72 52 0.00 n/a
1905 69 48 n/a n/a
1904 94 64 0.00 n/a
1903 70 47 0.00 n/a
1902 71 53 0.00 n/a
1901 66 42 0.08 n/a
1900 87 65 0.00 n/a
1899 78 53 0.00 n/a
1898 67 59 0.80 n/a
1897 94 67 n/a n/a
1896 68 48 0.66 n/a
1895 73 50 0.00 n/a
1894 72 55 0.00 n/a
1893 74 43 0.00 n/a
What's the all-time high for Redding on 5/21?
For the date of May 21, the highest temperature ever reached in Redding history is 102 °F which has happened 2 times, most recently in 1967.
Highest Temperatures in Redding on May 21
Rank Temperature Year
1 102 °F 1967
1 102 °F 1947
3 100 °F 2000
4 99 °F 1941
4 99 °F 2001
6 98 °F 1950
7 97 °F 2017
8 96 °F 1940
8 96 °F 1955
8 96 °F 1966
8 96 °F 1969
What's the all-time low for Redding on 5/21?
For the date of May 21, the lowest temperature ever reached in Redding history is 42 °F which has happened 2 times, most recently in 1960.
Lowest Temperatures in Redding on May 21
Rank Temperature Year
1 42 °F 1901
1 42 °F 1960
3 43 °F 1946
3 43 °F 1893
5 44 °F 2010
5 44 °F 1957
5 44 °F 1939
5 44 °F 1953
9 45 °F 1927
9 45 °F 1982
9 45 °F 1912
Lowest High Temperatures in Redding on May 21
Rank Temperature Year
1 56 °F 1939
2 60 °F 1972
3 61 °F 2019
4 62 °F 1996
5 63 °F 1912
5 63 °F 2002
7 65 °F 1953
7 65 °F 2016
9 66 °F 1901
9 66 °F 1946
9 66 °F 2010
What's the most it has ever rained in Redding on 5/21?
For the date of May 21, the most precipitation ever recorded in Redding history is 2.37 inches which happened in 1939.
All-Time Most Precipitation in Redding on May 21
Rank Precipitation Year
1 2.37 inches 1939
2 0.80 inches 1898
3 0.71 inches 1996
4 0.66 inches 1896
5 0.53 inches 1907
6 0.45 inches 1912
7 0.41 inches 2019
8 0.34 inches 1972
9 0.25 inches 2006
9 0.25 inches 1932
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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