Santa Maria April 21 Weather Records

Daily averages and all-time records for weather in Santa Maria, California for the date of April 21.
April 21 All-Time Records
1893–2024
Highest temperature 95 °F 2009
Lowest temperature 30 °F 1920
Lowest daily high 55 °F 2010
Highest daily low 56 °F 1910
Most precipitation 0.98 inches 1955
April 21 Average Weather
1991–2020 1
Average high 69.1 °F
Average low 45.4 °F
Chance precipitation 13.2%
Santa Maria April 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 74 47 0.00 n/a
2023 85 49 0.00 n/a
2022 70 47 0.38 n/a
2021 57 49 0.00 n/a
2020 71 46 0.00 n/a
2019 65 46 0.00 n/a
2018 75 47 0.00 n/a
2017 85 52 0.00 n/a
2016 75 47 0.00 n/a
2015 65 53 0.00 n/a
2014 78 48 0.00 n/a
2013 81 45 0.00 n/a
2012 74 50 0.00 n/a
2011 67 45 0.05 n/a
2010 55 42 0.21 n/a
2009 95 49 0.00 n/a
2008 61 35 0.00 n/a
2007 66 42 0.00 n/a
2006 66 53 0.00 n/a
2005 70 38 0.00 n/a
2004 66 44 0.00 n/a
2003 62 45 0.00 n/a
2002 65 44 0.00 n/a
2001 57 41 0.05 n/a
2000 65 49 0.00 n/a
1999 60 42 0.00 n/a
1998 81 51 0.00 n/a
1997 80 50 0.00 n/a
1996 68 48 0.00 0.0
1995 63 34 0.00 0.0
1994 68 43 0.00 0.0
1993 72 43 0.00 0.0
1992 70 48 0.00 0.0
1991 65 47 0.04 0.0
1990 66 49 0.00 0.0
1989 69 46 0.00 0.0
1988 64 45 0.00 0.0
1987 87 39 0.00 0.0
1986 83 44 0.00 0.0
1985 68 39 0.03 0.0
1984 73 39 0.00 0.0
1983 63 53 0.05 0.0
1982 79 45 0.00 0.0
1981 74 48 0.00 0.0
1980 60 40 0.04 0.0
1979 73 38 0.00 0.0
1978 62 37 0.00 0.0
1977 66 39 0.00 0.0
1976 64 42 0.00 0.0
1975 62 42 0.00 0.0
1974 69 39 0.00 0.0
1973 74 35 0.00 0.0
1972 64 39 0.00 0.0
1971 55 31 0.00 0.0
1970 59 39 0.00 0.0
1969 68 43 0.00 0.0
1968 63 34 0.00 0.0
1967 58 44 0.52 0.0
1966 64 36 0.00 0.0
1965 70 50 0.00 0.0
1964 63 38 0.00 0.0
1963 57 36 0.02 0.0
1962 73 45 0.00 0.0
1961 65 36 0.00 0.0
1960 62 46 0.00 0.0
1959 62 47 0.00 0.0
1958 74 52 0.00 0.0
1957 57 40 0.00 0.0
1956 66 49 0.00 0.0
1955 56 49 0.98 0.0
1954 65 49 0.00 0.0
1953 65 47 0.00 0.0
1952 66 40 0.00 0.0
1951 67 41 0.00 0.0
1950 64 48 0.00 0.0
1949 84 50 0.00 0.0
1948 59 50 0.00 0.0
1947 64 43 0.00 n/a
1946 81 43 0.00 n/a
1945 66 46 0.00 n/a
1944 73 36 0.00 n/a
1943 80 47 0.00 n/a
1942 64 54 0.01 n/a
1941 72 43 0.00 n/a
1940 65 47 0.00 n/a
1939 66 47 0.00 n/a
1938 71 48 0.00 n/a
1937 69 46 0.00 n/a
1936 72 50 0.12 n/a
1935 70 47 0.00 n/a
1934 74 50 0.00 n/a
1933 65 41 0.00 n/a
1932 60 38 0.05 n/a
1931 62 44 0.01 n/a
1930 78 50 0.00 n/a
1929 71 40 0.02 n/a
1928 71 39 0.00 n/a
1927 82 44 0.00 n/a
1926 77 49 0.00 n/a
1925 59 46 0.03 0.0
1924 63 45 n/a n/a
1923 61 36 0.00 n/a
1922 67 44 n/a n/a
1921 78 42 0.00 n/a
1920 61 30 0.00 n/a
1919 58 39 n/a n/a
1918 90 48 n/a n/a
1917 n/a n/a n/a 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 74 45 0.00 n/a
1911 67 52 n/a n/a
1910 84 56 0.00 0.0
1909 64 48 0.00 n/a
1908 65 50 0.00 n/a
1907 66 50 0.00 n/a
1906 72 54 0.00 n/a
1905 59 51 0.15 n/a
1904 61 38 0.00 n/a
1903 76 40 0.00 n/a
1902 60 43 0.00 n/a
1901 65 49 n/a n/a
1900 60 48 0.13 n/a
1899 65 47 0.00 n/a
1898 72 42 0.00 n/a
1897 75 46 0.00 n/a
1896 57 48 0.38 n/a
1895 68 52 0.00 n/a
1894 n/a n/a n/a n/a
1893 77 42 n/a n/a
What's the all-time high for Santa Maria on 4/21?
For the date of Apr 21, the highest temperature ever reached in Santa Maria history is 95 °F which happened in 2009.
Highest Temperatures in Santa Maria on April 21
Rank Temperature Year
1 95 °F 2009
2 90 °F 1918
3 87 °F 1987
4 85 °F 2017
4 85 °F 2023
6 84 °F 1910
6 84 °F 1949
8 83 °F 1986
9 82 °F 1927
10 81 °F 1998
10 81 °F 2013
10 81 °F 1946
What's the all-time low for Santa Maria on 4/21?
For the date of Apr 21, the lowest temperature ever reached in Santa Maria history is 30 °F which happened in 1920.
Lowest Temperatures in Santa Maria on April 21
Rank Temperature Year
1 30 °F 1920
2 31 °F 1971
3 34 °F 1995
3 34 °F 1968
5 35 °F 2008
5 35 °F 1973
7 36 °F 1944
7 36 °F 1923
7 36 °F 1966
7 36 °F 1961
7 36 °F 1963
Lowest High Temperatures in Santa Maria on April 21
Rank Temperature Year
1 55 °F 1971
1 55 °F 2010
3 56 °F 1955
4 57 °F 1963
4 57 °F 1957
4 57 °F 2021
4 57 °F 1896
4 57 °F 2001
9 58 °F 1967
9 58 °F 1919
What's the most it has ever rained in Santa Maria on 4/21?
For the date of Apr 21, the most precipitation ever recorded in Santa Maria history is 0.98 inches which happened in 1955.
All-Time Most Precipitation in Santa Maria on April 21
Rank Precipitation Year
1 0.98 inches 1955
2 0.52 inches 1967
3 0.38 inches 1896
3 0.38 inches 2022
5 0.21 inches 2010
6 0.15 inches 1905
7 0.13 inches 1900
8 0.12 inches 1936
9 0.05 inches 1932
9 0.05 inches 2011
9 0.05 inches 1983
9 0.05 inches 2001
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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