Santa Maria May 21 Weather Records

Daily averages and all-time records for weather in Santa Maria, California for the date of May 21.
May 21 All-Time Records
1893–2024
Highest temperature 90 °F 1911
Lowest temperature 36 °F 1933
Lowest daily high 55 °F 1955
Highest daily low 69 °F 1911
Most precipitation 1.29 inches 2006
May 21 Average Weather
1991–2020 1
Average high 69.7 °F
Average low 48.7 °F
Chance precipitation 6.0%
Santa Maria May 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 68 51 0.00 n/a
2022 75 46 0.00 n/a
2021 60 43 0.00 n/a
2020 75 46 0.00 n/a
2019 67 50 0.01 n/a
2018 62 49 0.00 n/a
2017 76 49 0.00 n/a
2016 67 43 0.00 n/a
2015 69 50 0.00 n/a
2014 66 55 0.00 n/a
2013 77 46 0.00 n/a
2012 67 47 0.00 n/a
2011 68 48 0.00 n/a
2010 64 45 0.00 n/a
2009 66 45 0.00 n/a
2008 64 46 0.00 n/a
2007 67 48 0.00 n/a
2006 70 56 1.29 n/a
2005 88 53 0.00 n/a
2004 65 51 0.00 n/a
2003 72 49 0.00 n/a
2002 64 46 0.01 n/a
2001 75 53 0.00 n/a
2000 85 49 0.00 n/a
1999 64 42 0.00 n/a
1998 65 42 0.00 n/a
1997 70 53 0.00 n/a
1996 73 46 0.02 0.0
1995 63 51 0.00 0.0
1994 70 42 0.00 0.0
1993 70 52 0.00 0.0
1992 68 46 0.00 0.0
1991 65 48 0.00 0.0
1990 70 53 0.00 0.0
1989 66 47 0.00 0.0
1988 81 51 0.00 0.0
1987 67 45 0.00 0.0
1986 67 49 0.00 0.0
1985 69 44 0.00 0.0
1984 70 46 0.00 0.0
1983 66 56 0.00 0.0
1982 62 51 0.00 0.0
1981 66 44 0.00 0.0
1980 61 54 0.07 0.0
1979 65 54 0.00 0.0
1978 67 46 0.00 0.0
1977 65 49 0.00 0.0
1976 66 46 0.00 0.0
1975 66 38 0.00 0.0
1974 69 37 0.00 0.0
1973 66 50 0.00 0.0
1972 68 40 0.00 0.0
1971 60 42 0.00 0.0
1970 66 45 0.00 0.0
1969 65 51 0.00 0.0
1968 70 48 0.00 0.0
1967 75 50 0.00 0.0
1966 60 55 0.01 0.0
1965 63 48 0.00 0.0
1964 67 42 0.00 0.0
1963 60 54 0.00 0.0
1962 62 37 0.00 0.0
1961 62 50 0.00 0.0
1960 64 46 0.00 0.0
1959 68 42 0.00 0.0
1958 76 45 0.00 0.0
1957 64 51 0.13 0.0
1956 66 49 0.00 0.0
1955 55 49 0.00 0.0
1954 66 47 0.00 0.0
1953 68 41 0.00 0.0
1952 68 43 0.00 0.0
1951 66 51 0.00 0.0
1950 63 49 0.00 0.0
1949 79 43 0.00 0.0
1948 68 39 0.00 0.0
1947 67 52 0.00 n/a
1946 67 48 0.01 n/a
1945 69 63 0.00 n/a
1944 67 51 0.00 n/a
1943 73 47 0.00 n/a
1942 74 57 0.00 n/a
1941 87 51 0.00 n/a
1940 72 53 0.00 n/a
1939 70 44 0.00 n/a
1938 70 49 0.00 n/a
1937 71 40 0.00 n/a
1936 82 42 0.00 n/a
1935 66 50 0.00 n/a
1934 72 43 0.00 n/a
1933 69 36 0.20 n/a
1932 65 46 0.00 n/a
1931 77 48 0.00 n/a
1930 82 49 0.00 n/a
1929 72 51 0.00 n/a
1928 69 51 0.00 n/a
1927 67 44 0.00 n/a
1926 77 46 n/a n/a
1925 71 51 0.02 n/a
1924 72 40 n/a n/a
1923 68 49 n/a n/a
1922 81 47 n/a n/a
1921 60 41 0.00 n/a
1920 70 54 n/a n/a
1919 60 46 0.17 n/a
1918 63 46 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 79 41 n/a n/a
1911 90 69 0.00 0.0
1910 72 54 0.00 0.0
1909 58 46 0.00 n/a
1908 70 47 0.00 n/a
1907 70 51 0.00 n/a
1906 68 42 0.00 n/a
1905 66 45 0.00 n/a
1904 70 50 0.00 n/a
1903 62 50 0.00 n/a
1902 64 44 0.00 n/a
1901 64 51 0.06 n/a
1900 81 49 0.00 n/a
1899 66 50 0.00 n/a
1898 n/a 58 0.00 n/a
1897 73 59 0.00 n/a
1896 73 55 n/a n/a
1895 65 41 0.00 n/a
1894 n/a n/a n/a n/a
1893 78 46 0.00 n/a
What's the all-time high for Santa Maria on 5/21?
For the date of May 21, the highest temperature ever reached in Santa Maria history is 90 °F which happened in 1911.
Highest Temperatures in Santa Maria on May 21
Rank Temperature Year
1 90 °F 1911
2 88 °F 2005
3 87 °F 1941
4 85 °F 2000
5 82 °F 1930
5 82 °F 1936
7 81 °F 1922
7 81 °F 1900
7 81 °F 1988
10 79 °F 1912
10 79 °F 1949
What's the all-time low for Santa Maria on 5/21?
For the date of May 21, the lowest temperature ever reached in Santa Maria history is 36 °F which happened in 1933.
Lowest Temperatures in Santa Maria on May 21
Rank Temperature Year
1 36 °F 1933
2 37 °F 1962
2 37 °F 1974
4 38 °F 1975
5 39 °F 1948
6 40 °F 1937
6 40 °F 1972
6 40 °F 1924
9 41 °F 1921
9 41 °F 1953
9 41 °F 1912
9 41 °F 1895
Lowest High Temperatures in Santa Maria on May 21
Rank Temperature Year
1 55 °F 1955
2 58 °F 1909
3 60 °F 1966
3 60 °F 1919
3 60 °F 2021
3 60 °F 1971
3 60 °F 1921
3 60 °F 1963
9 61 °F 1980
10 62 °F 1961
10 62 °F 1903
10 62 °F 2018
10 62 °F 1982
10 62 °F 1962
What's the most it has ever rained in Santa Maria on 5/21?
For the date of May 21, the most precipitation ever recorded in Santa Maria history is 1.29 inches which happened in 2006.
All-Time Most Precipitation in Santa Maria on May 21
Rank Precipitation Year
1 1.29 inches 2006
2 0.20 inches 1933
3 0.17 inches 1919
4 0.13 inches 1957
5 0.07 inches 1980
6 0.06 inches 1901
7 0.02 inches 1996
7 0.02 inches 1925
9 0.01 inches 1966
9 0.01 inches 2019
9 0.01 inches 2002
9 0.01 inches 1946
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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