Santa Maria May 20 Weather Records

Daily averages and all-time records for weather in Santa Maria, California for the date of May 20.
May 20 All-Time Records
1893–2024
Highest temperature 89 °F 2003
Lowest temperature 34 °F 1974
Lowest daily high 57 °F 1921
Highest daily low 67 °F 1911
Most precipitation 0.21 inches 1925
May 20 Average Weather
1991–2020 1
Average high 69.7 °F
Average low 48.6 °F
Chance precipitation 6.1%
Santa Maria May 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 68 50 0.00 n/a
2022 70 49 0.00 n/a
2021 64 40 0.00 n/a
2020 68 46 0.00 n/a
2019 68 48 0.00 n/a
2018 64 53 0.00 n/a
2017 78 47 0.00 n/a
2016 64 49 0.00 n/a
2015 68 53 0.00 n/a
2014 70 52 0.01 n/a
2013 85 46 0.00 n/a
2012 78 46 0.00 n/a
2011 67 49 0.00 n/a
2010 76 49 0.00 n/a
2009 68 45 0.00 n/a
2008 65 48 0.00 n/a
2007 68 48 0.00 n/a
2006 76 48 0.00 n/a
2005 73 54 0.00 n/a
2004 64 48 0.00 n/a
2003 89 48 0.00 n/a
2002 65 53 0.06 n/a
2001 71 54 0.00 n/a
2000 78 50 0.00 n/a
1999 60 44 0.00 n/a
1998 66 42 0.00 n/a
1997 73 52 0.00 n/a
1996 70 48 0.00 0.0
1995 62 51 0.00 0.0
1994 68 42 0.00 0.0
1993 74 54 0.00 0.0
1992 70 49 0.00 0.0
1991 61 45 0.00 0.0
1990 69 47 0.00 0.0
1989 63 46 0.00 0.0
1988 83 47 0.00 0.0
1987 65 52 0.00 0.0
1986 65 49 0.00 0.0
1985 65 46 0.00 0.0
1984 71 47 0.00 0.0
1983 74 52 0.00 0.0
1982 70 48 0.00 0.0
1981 66 46 0.00 0.0
1980 61 51 0.00 0.0
1979 72 55 0.00 0.0
1978 68 51 0.00 0.0
1977 68 48 0.00 0.0
1976 67 48 0.00 0.0
1975 61 44 0.00 0.0
1974 66 34 0.00 0.0
1973 67 50 0.00 0.0
1972 67 40 0.00 0.0
1971 60 46 0.00 0.0
1970 64 40 0.00 0.0
1969 67 48 0.00 0.0
1968 75 50 0.00 0.0
1967 68 50 0.00 0.0
1966 70 50 0.00 0.0
1965 66 49 0.00 0.0
1964 71 42 0.00 0.0
1963 63 53 0.00 0.0
1962 60 36 0.00 0.0
1961 63 50 0.00 0.0
1960 66 42 0.00 0.0
1959 64 47 0.00 0.0
1958 67 48 0.00 0.0
1957 64 45 0.06 0.0
1956 68 50 0.00 0.0
1955 69 46 0.00 0.0
1954 65 50 0.00 0.0
1953 65 42 0.00 0.0
1952 71 47 0.00 0.0
1951 63 50 0.00 0.0
1950 69 47 0.00 0.0
1949 67 42 0.00 0.0
1948 64 44 0.00 0.0
1947 69 52 0.00 n/a
1946 66 47 0.00 n/a
1945 71 40 0.00 n/a
1944 65 51 0.00 n/a
1943 71 43 0.00 n/a
1942 87 56 0.00 n/a
1941 89 51 0.00 n/a
1940 71 52 0.00 n/a
1939 65 38 0.00 n/a
1938 66 42 0.00 n/a
1937 79 40 0.00 n/a
1936 82 42 0.00 n/a
1935 80 45 0.00 n/a
1934 76 48 0.00 n/a
1933 69 39 0.00 n/a
1932 69 44 0.01 n/a
1931 78 51 0.00 n/a
1930 73 43 0.00 n/a
1929 67 52 0.00 n/a
1928 70 52 0.00 n/a
1927 65 34 0.00 n/a
1926 80 50 n/a n/a
1925 71 52 0.21 n/a
1924 69 37 n/a n/a
1923 64 46 0.01 n/a
1922 76 38 0.04 n/a
1921 57 41 0.00 n/a
1920 76 45 n/a n/a
1919 60 35 0.00 n/a
1918 64 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 80 47 n/a n/a
1911 85 67 0.00 0.0
1910 74 54 0.00 0.0
1909 62 50 0.00 n/a
1908 65 49 0.00 n/a
1907 75 47 0.00 n/a
1906 70 54 0.00 n/a
1905 65 51 0.00 n/a
1904 68 50 0.00 n/a
1903 62 48 0.00 n/a
1902 66 40 0.00 n/a
1901 66 43 0.01 n/a
1900 82 48 0.00 n/a
1899 64 48 0.00 n/a
1898 70 58 0.00 n/a
1897 75 58 0.00 n/a
1896 68 43 n/a n/a
1895 65 45 0.00 n/a
1894 n/a n/a n/a n/a
1893 65 50 0.00 n/a
What's the all-time high for Santa Maria on 5/20?
For the date of May 20, the highest temperature ever reached in Santa Maria history is 89 °F which has happened 2 times, most recently in 2003.
Highest Temperatures in Santa Maria on May 20
Rank Temperature Year
1 89 °F 1941
1 89 °F 2003
3 87 °F 1942
4 85 °F 1911
4 85 °F 2013
6 83 °F 1988
7 82 °F 1936
7 82 °F 1900
9 80 °F 1935
9 80 °F 1926
9 80 °F 1912
What's the all-time low for Santa Maria on 5/20?
For the date of May 20, the lowest temperature ever reached in Santa Maria history is 34 °F which has happened 2 times, most recently in 1974.
Lowest Temperatures in Santa Maria on May 20
Rank Temperature Year
1 34 °F 1974
1 34 °F 1927
3 35 °F 1919
4 36 °F 1962
5 37 °F 1924
6 38 °F 1939
6 38 °F 1922
8 39 °F 1933
9 40 °F 1902
9 40 °F 2021
9 40 °F 1970
9 40 °F 1945
9 40 °F 1937
9 40 °F 1972
Lowest High Temperatures in Santa Maria on May 20
Rank Temperature Year
1 57 °F 1921
2 60 °F 1919
2 60 °F 1962
2 60 °F 1971
2 60 °F 1999
6 61 °F 1991
6 61 °F 1975
6 61 °F 1980
9 62 °F 1909
9 62 °F 1995
9 62 °F 1903
What's the most it has ever rained in Santa Maria on 5/20?
For the date of May 20, the most precipitation ever recorded in Santa Maria history is 0.21 inches which happened in 1925.
All-Time Most Precipitation in Santa Maria on May 20
Rank Precipitation Year
1 0.21 inches 1925
2 0.06 inches 1957
2 0.06 inches 2002
4 0.04 inches 1922
5 0.01 inches 2014
5 0.01 inches 1932
5 0.01 inches 1923
5 0.01 inches 1901
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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