Santa Maria August 21 Weather Records

Daily averages and all-time records for weather in Santa Maria, California for the date of August 21.
August 21 All-Time Records
1893–2024
Highest temperature 93 °F 1972
Lowest temperature 43 °F 1919
Lowest daily high 56 °F 1919
Highest daily low 61 °F 1997
Most precipitation 0.01 inches 1949
August 21 Average Weather
1991–2020 1
Average high 74.4 °F
Average low 54.6 °F
Chance precipitation 1.5%
Santa Maria August 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 82 59 0.00 n/a
2022 71 57 0.00 n/a
2021 72 57 0.00 n/a
2020 80 55 0.00 n/a
2019 79 58 0.00 n/a
2018 75 60 0.00 n/a
2017 78 59 0.00 n/a
2016 71 52 0.00 n/a
2015 76 59 0.00 n/a
2014 78 57 0.00 n/a
2013 75 55 0.00 0.0
2012 74 55 0.00 n/a
2011 71 54 0.00 n/a
2010 68 52 0.00 n/a
2009 71 52 0.00 n/a
2008 76 57 0.00 n/a
2007 75 55 0.00 n/a
2006 72 55 0.00 n/a
2005 71 52 0.00 n/a
2004 76 59 0.00 n/a
2003 76 59 0.00 n/a
2002 68 50 0.00 n/a
2001 69 55 0.00 n/a
2000 68 51 0.00 n/a
1999 70 52 0.00 n/a
1998 74 54 0.00 n/a
1997 76 61 0.00 n/a
1996 68 49 0.00 n/a
1995 72 56 0.00 0.0
1994 73 55 0.00 0.0
1993 76 54 0.00 0.0
1992 76 54 0.00 0.0
1991 70 53 0.00 0.0
1990 77 53 0.00 0.0
1989 74 56 0.00 0.0
1988 76 52 0.00 0.0
1987 73 46 0.00 0.0
1986 70 54 0.00 0.0
1985 71 54 0.00 0.0
1984 78 56 0.00 0.0
1983 75 55 0.00 0.0
1982 77 56 0.00 0.0
1981 75 50 0.00 0.0
1980 70 55 0.00 0.0
1979 72 56 0.00 0.0
1978 76 49 0.00 0.0
1977 75 55 0.00 0.0
1976 77 58 0.00 0.0
1975 70 55 0.00 0.0
1974 72 52 0.00 0.0
1973 71 51 0.00 0.0
1972 93 50 0.00 0.0
1971 74 57 0.00 0.0
1970 66 52 0.00 0.0
1969 75 53 0.00 0.0
1968 73 56 0.00 0.0
1967 72 54 0.00 0.0
1966 72 55 0.00 0.0
1965 73 48 0.00 0.0
1964 73 54 0.00 0.0
1963 68 47 0.00 0.0
1962 70 51 0.00 0.0
1961 70 56 0.00 0.0
1960 71 53 0.00 0.0
1959 78 45 0.00 0.0
1958 71 59 0.00 0.0
1957 71 54 0.00 0.0
1956 70 53 0.00 0.0
1955 67 51 0.00 0.0
1954 70 54 0.00 0.0
1953 70 50 0.00 0.0
1952 73 51 0.00 0.0
1951 72 52 0.00 0.0
1950 70 53 0.00 0.0
1949 78 53 0.01 0.0
1948 69 54 0.00 0.0
1947 72 46 0.00 n/a
1946 72 54 0.00 n/a
1945 72 53 0.00 n/a
1944 68 49 0.00 n/a
1943 72 47 0.00 n/a
1942 73 54 0.00 n/a
1941 73 53 0.00 n/a
1940 69 54 0.00 n/a
1939 75 56 0.00 n/a
1938 74 55 0.00 n/a
1937 81 53 0.00 n/a
1936 73 49 0.00 n/a
1935 70 49 0.01 n/a
1934 75 57 0.00 n/a
1933 75 53 0.00 n/a
1932 76 50 0.00 n/a
1931 78 45 0.00 n/a
1930 79 49 0.00 n/a
1929 77 52 0.00 n/a
1928 75 51 0.00 n/a
1927 76 53 0.00 0.0
1926 71 50 0.00 n/a
1925 73 51 n/a n/a
1924 69 53 0.01 n/a
1923 78 53 n/a n/a
1922 74 46 0.00 0.0
1921 75 52 n/a n/a
1920 69 48 n/a n/a
1919 56 43 n/a n/a
1918 75 54 n/a n/a
1917 70 53 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 78 48 0.00 0.0
1911 77 55 0.00 n/a
1910 76 58 0.00 n/a
1909 n/a n/a 0.00 n/a
1908 73 52 0.00 n/a
1907 75 56 0.00 n/a
1906 69 58 0.00 n/a
1905 70 56 0.00 n/a
1904 76 58 0.00 n/a
1903 75 58 0.00 n/a
1902 75 57 0.00 n/a
1901 70 55 n/a n/a
1900 78 50 0.00 n/a
1899 76 50 0.00 n/a
1898 75 54 n/a n/a
1897 n/a n/a 0.00 n/a
1896 n/a n/a 0.00 n/a
1895 73 58 n/a n/a
1894 80 52 n/a n/a
1893 70 48 n/a n/a
What's the all-time high for Santa Maria on 8/21?
For the date of Aug 21, the highest temperature ever reached in Santa Maria history is 93 °F which happened in 1972.
Highest Temperatures in Santa Maria on August 21
Rank Temperature Year
1 93 °F 1972
2 82 °F 2023
3 81 °F 1937
4 80 °F 1894
4 80 °F 2020
6 79 °F 2019
6 79 °F 1930
8 78 °F 1984
8 78 °F 1900
8 78 °F 1959
8 78 °F 1923
8 78 °F 2017
8 78 °F 1931
8 78 °F 2014
8 78 °F 1949
8 78 °F 1912
What's the all-time low for Santa Maria on 8/21?
For the date of Aug 21, the lowest temperature ever reached in Santa Maria history is 43 °F which happened in 1919.
Lowest Temperatures in Santa Maria on August 21
Rank Temperature Year
1 43 °F 1919
2 45 °F 1931
2 45 °F 1959
4 46 °F 1922
4 46 °F 1947
4 46 °F 1987
7 47 °F 1943
7 47 °F 1963
9 48 °F 1965
9 48 °F 1912
9 48 °F 1893
9 48 °F 1920
Lowest High Temperatures in Santa Maria on August 21
Rank Temperature Year
1 56 °F 1919
2 66 °F 1970
3 67 °F 1955
4 68 °F 2010
4 68 °F 2000
4 68 °F 1963
4 68 °F 2002
4 68 °F 1996
4 68 °F 1944
10 69 °F 1906
10 69 °F 1924
10 69 °F 2001
10 69 °F 1940
10 69 °F 1920
10 69 °F 1948
What's the most it has ever rained in Santa Maria on 8/21?
For the date of Aug 21, the most precipitation ever recorded in Santa Maria history is 0.01 inches which has happened 3 times, most recently in 1949.
All-Time Most Precipitation in Santa Maria on August 21
Rank Precipitation Year
1 0.01 inches 1935
1 0.01 inches 1949
1 0.01 inches 1924
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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