Santa Maria December 21 Weather Records

Daily averages and all-time records for weather in Santa Maria, California for the date of December 21.
December 21 All-Time Records
1893–2024
Highest temperature 79 °F 1999
Lowest temperature 25 °F 1998
Lowest daily high 43 °F 1990
Highest daily low 55 °F 1977
Most precipitation 1.16 inches 1970
December 21 Average Weather
1991–2020 1
Average high 64.2 °F
Average low 39.6 °F
Chance precipitation 25.1%
Santa Maria December 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 66 51 0.11 n/a
2022 68 36 0.00 n/a
2021 61 38 0.00 n/a
2020 77 40 0.00 n/a
2019 71 43 0.00 n/a
2018 67 51 0.00 n/a
2017 62 32 0.00 n/a
2016 64 45 0.00 n/a
2015 60 40 0.09 n/a
2014 72 53 0.00 n/a
2013 65 35 0.00 n/a
2012 61 32 0.00 n/a
2011 60 33 0.00 n/a
2010 60 49 0.07 n/a
2009 61 44 0.15 n/a
2008 62 34 0.00 n/a
2007 59 35 0.00 n/a
2006 64 33 0.04 n/a
2005 69 41 0.00 n/a
2004 64 38 0.00 n/a
2003 63 45 0.07 n/a
2002 54 45 0.51 n/a
2001 56 42 0.08 n/a
2000 60 34 0.00 n/a
1999 79 40 0.00 n/a
1998 50 25 0.00 n/a
1997 57 38 0.00 n/a
1996 57 42 0.00 n/a
1995 60 32 0.00 0.0
1994 70 37 0.00 0.0
1993 63 29 0.00 0.0
1992 62 31 0.00 0.0
1991 74 31 0.00 0.0
1990 43 29 0.00 0.0
1989 64 36 0.00 0.0
1988 55 37 0.00 0.0
1987 63 34 0.00 0.0
1986 66 33 0.00 0.0
1985 78 38 0.00 0.0
1984 63 32 0.00 0.0
1983 56 33 0.00 0.0
1982 60 46 0.14 0.0
1981 61 41 0.11 0.0
1980 67 40 0.00 0.0
1979 62 42 0.05 0.0
1978 61 27 0.00 0.0
1977 70 55 0.11 0.0
1976 71 31 0.00 0.0
1975 64 35 0.00 0.0
1974 63 39 0.00 0.0
1973 60 36 0.52 0.0
1972 71 43 0.00 0.0
1971 60 32 0.10 0.0
1970 52 43 1.16 0.0
1969 64 49 0.03 0.0
1968 54 27 0.00 0.0
1967 58 31 0.00 0.0
1966 58 38 0.00 0.0
1965 58 34 0.00 0.0
1964 66 55 0.00 0.0
1963 62 40 0.00 0.0
1962 73 41 0.00 0.0
1961 68 48 0.00 0.0
1960 72 40 0.00 0.0
1959 64 48 0.00 0.0
1958 60 44 0.00 0.0
1957 61 41 0.04 0.0
1956 61 31 0.00 0.0
1955 64 51 0.01 0.0
1954 74 36 0.00 0.0
1953 68 48 0.00 0.0
1952 58 37 0.00 0.0
1951 60 33 0.00 0.0
1950 61 46 0.00 0.0
1949 57 28 0.00 0.0
1948 55 35 0.00 0.0
1947 61 36 0.00 n/a
1946 69 45 0.00 n/a
1945 65 55 0.00 n/a
1944 69 51 0.00 n/a
1943 67 42 0.46 n/a
1942 63 36 0.00 n/a
1941 61 37 0.00 n/a
1940 70 45 0.00 n/a
1939 67 49 0.00 n/a
1938 63 41 0.00 n/a
1937 70 38 0.00 n/a
1936 68 41 0.00 n/a
1935 75 36 0.00 n/a
1934 73 43 0.00 n/a
1933 74 34 0.00 n/a
1932 56 35 0.03 n/a
1931 58 38 0.03 n/a
1930 68 27 0.00 n/a
1929 75 38 0.00 n/a
1928 71 34 0.00 0.0
1927 63 36 0.05 n/a
1926 60 31 0.08 n/a
1925 66 39 0.00 n/a
1924 60 39 0.09 0.0
1923 63 28 0.00 n/a
1922 68 40 0.00 n/a
1921 61 45 0.42 n/a
1920 59 40 0.00 n/a
1919 70 39 0.00 n/a
1918 45 32 0.00 n/a
1917 78 32 0.00 n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 n/a n/a n/a n/a
1913 n/a n/a n/a n/a
1912 n/a n/a n/a n/a
1911 57 27 0.00 0.0
1910 64 39 0.00 0.0
1909 54 42 0.00 n/a
1908 57 35 0.00 n/a
1907 60 43 0.00 n/a
1906 67 44 0.00 n/a
1905 56 37 0.00 n/a
1904 67 46 0.00 n/a
1903 75 44 0.00 0.0
1902 63 35 0.00 n/a
1901 79 39 0.00 n/a
1900 66 54 0.00 n/a
1899 64 33 0.00 n/a
1898 65 53 0.00 n/a
1897 55 28 0.00 n/a
1896 78 44 0.00 n/a
1895 56 36 0.00 n/a
1894 63 48 n/a n/a
1893 63 42 0.00 n/a
What's the all-time high for Santa Maria on 12/21?
For the date of Dec 21, the highest temperature ever reached in Santa Maria history is 79 °F which has happened 2 times, most recently in 1999.
Highest Temperatures in Santa Maria on December 21
Rank Temperature Year
1 79 °F 1999
1 79 °F 1901
3 78 °F 1896
3 78 °F 1917
3 78 °F 1985
6 77 °F 2020
7 75 °F 1935
7 75 °F 1929
7 75 °F 1903
10 74 °F 1954
10 74 °F 1933
10 74 °F 1991
What's the all-time low for Santa Maria on 12/21?
For the date of Dec 21, the lowest temperature ever reached in Santa Maria history is 25 °F which happened in 1998.
Lowest Temperatures in Santa Maria on December 21
Rank Temperature Year
1 25 °F 1998
2 27 °F 1968
2 27 °F 1930
2 27 °F 1978
2 27 °F 1911
6 28 °F 1897
6 28 °F 1923
6 28 °F 1949
9 29 °F 1993
9 29 °F 1990
Lowest High Temperatures in Santa Maria on December 21
Rank Temperature Year
1 43 °F 1990
2 45 °F 1918
3 50 °F 1998
4 52 °F 1970
5 54 °F 1909
5 54 °F 1968
5 54 °F 2002
8 55 °F 1948
8 55 °F 1988
8 55 °F 1897
What's the most it has ever rained in Santa Maria on 12/21?
For the date of Dec 21, the most precipitation ever recorded in Santa Maria history is 1.16 inches which happened in 1970.
All-Time Most Precipitation in Santa Maria on December 21
Rank Precipitation Year
1 1.16 inches 1970
2 0.52 inches 1973
3 0.51 inches 2002
4 0.46 inches 1943
5 0.42 inches 1921
6 0.15 inches 2009
7 0.14 inches 1982
8 0.11 inches 1977
8 0.11 inches 2023
8 0.11 inches 1981
Weather Station Details
Years Station Coordinates
1948–2024 Santa Maria Public Airport location
1893–1947 Santa Maria location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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