Santa Cruz August 21 Weather Records

Daily averages and all-time records for weather in Santa Cruz, California for the date of August 21.
August 21 All-Time Records
1893–2022
Highest temperature 97 °F 1972
Lowest temperature 40 °F 1947
Lowest daily high 65 °F 2000
Highest daily low 62 °F 2015
Most precipitation 0.01 inches 2011
Most snow none -
August 21 Average Weather
1991–2020 1
Average high 75.1 °F
Average low 54.9 °F
Chance precipitation 2.6%
Chance snow 0%
Santa Cruz August 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2021 68 60 0.00 n/a
2020 81 59 0.00 n/a
2019 84 53 0.00 n/a
2018 70 55 0.00 n/a
2017 73 61 0.00 n/a
2016 75 58 0.00 n/a
2015 80 62 0.00 n/a
2014 76 62 0.00 n/a
2013 76 58 0.00 n/a
2012 75 54 0.00 n/a
2011 71 57 0.01 n/a
2010 71 55 0.00 0.0
2009 78 54 0.00 0.0
2008 83 59 0.00 0.0
2007 77 56 0.00 0.0
2006 69 57 0.00 0.0
2005 73 55 0.00 0.0
2004 69 60 0.00 0.0
2003 n/a n/a 0.00 n/a
2002 68 54 0.00 0.0
2001 72 51 0.00 0.0
2000 65 51 0.00 0.0
1999 74 54 0.00 0.0
1998 73 50 0.00 0.0
1997 80 60 0.00 0.0
1996 73 51 0.00 0.0
1995 73 54 0.00 0.0
1994 69 54 0.00 0.0
1993 82 53 0.00 0.0
1992 76 52 0.00 0.0
1991 78 54 0.00 0.0
1990 76 59 0.00 0.0
1989 70 56 0.00 0.0
1988 76 53 0.00 0.0
1987 77 48 0.00 0.0
1986 76 56 0.00 0.0
1985 77 47 0.00 0.0
1984 70 56 0.00 0.0
1983 76 61 0.00 0.0
1982 75 54 0.00 0.0
1981 81 48 0.00 0.0
1980 81 55 0.00 0.0
1979 75 58 0.00 0.0
1978 75 49 0.00 0.0
1977 79 52 0.00 0.0
1976 74 59 0.00 0.0
1975 65 53 0.00 0.0
1974 72 47 0.00 0.0
1973 71 46 0.00 0.0
1972 97 52 0.00 0.0
1971 80 49 0.00 0.0
1970 68 52 0.00 0.0
1969 70 51 0.00 0.0
1968 72 48 0.00 0.0
1967 68 53 0.00 0.0
1966 68 54 0.00 0.0
1965 83 49 0.00 0.0
1964 71 54 0.00 0.0
1963 69 46 0.00 0.0
1962 73 52 0.00 0.0
1961 76 56 0.00 0.0
1960 76 51 0.00 0.0
1959 82 45 0.00 0.0
1958 71 56 0.00 0.0
1957 75 55 0.00 0.0
1956 75 54 0.00 0.0
1955 69 48 0.00 0.0
1954 73 56 0.00 0.0
1953 75 54 0.00 0.0
1952 75 42 0.00 0.0
1951 68 57 0.00 0.0
1950 73 56 0.00 0.0
1949 80 46 0.00 0.0
1948 82 55 0.00 0.0
1947 74 40 0.00 0.0
1946 76 48 0.00 0.0
1945 87 49 0.00 0.0
1944 73 49 0.00 0.0
1943 85 46 0.00 n/a
1942 72 52 0.00 n/a
1941 77 50 n/a n/a
1940 78 45 0.00 n/a
1939 87 55 0.00 n/a
1938 71 52 n/a n/a
1937 80 47 0.00 n/a
1936 75 58 0.00 n/a
1935 73 49 0.00 0.0
1934 67 51 0.00 n/a
1933 66 53 0.00 n/a
1932 73 50 0.00 n/a
1931 78 50 0.00 n/a
1930 n/a n/a n/a n/a
1929 66 54 0.00 n/a
1928 70 50 0.00 n/a
1927 80 48 0.00 n/a
1926 79 54 0.00 n/a
1925 80 n/a n/a n/a
1924 74 54 n/a n/a
1923 84 53 n/a n/a
1922 78 46 0.00 n/a
1921 76 52 n/a n/a
1920 70 50 n/a n/a
1919 75 54 n/a n/a
1918 69 54 0.00 n/a
1917 77 52 n/a n/a
1916 67 47 0.00 0.0
1915 72 51 n/a n/a
1914 70 48 0.00 n/a
1913 85 56 n/a n/a
1912 71 44 0.00 0.0
1911 75 47 n/a n/a
1910 77 40 0.00 n/a
1909 74 48 0.00 n/a
1908 74 48 0.00 n/a
1907 71 51 0.00 n/a
1906 71 55 n/a n/a
1905 69 55 0.00 n/a
1904 67 43 n/a n/a
1903 81 40 0.00 n/a
1902 76 47 0.00 n/a
1901 75 44 0.00 n/a
1900 83 46 0.00 n/a
1899 82 41 0.00 n/a
1898 77 45 0.00 n/a
1897 89 48 n/a n/a
1896 80 51 0.00 n/a
1895 80 51 n/a n/a
1894 84 50 n/a n/a
1893 75 54 n/a n/a
What's the all-time high for Santa Cruz on 8/21?
For the date of Aug 21, the highest temperature ever reached in Santa Cruz history is 97 °F which happened in 1972.
Highest Temperatures in Santa Cruz on August 21
Rank Temperature Year
1 97 °F 1972
2 89 °F 1897
3 87 °F 1945
3 87 °F 1939
5 85 °F 1913
5 85 °F 1943
7 84 °F 1894
7 84 °F 1923
7 84 °F 2019
10 83 °F 2008
10 83 °F 1965
10 83 °F 1900
What's the all-time low for Santa Cruz on 8/21?
For the date of Aug 21, the lowest temperature ever reached in Santa Cruz history is 40 °F which has happened 3 times, most recently in 1947.
Lowest Temperatures in Santa Cruz on August 21
Rank Temperature Year
1 40 °F 1947
1 40 °F 1910
1 40 °F 1903
4 41 °F 1899
5 42 °F 1952
6 43 °F 1904
7 44 °F 1912
7 44 °F 1901
9 45 °F 1898
9 45 °F 1940
9 45 °F 1959
Lowest High Temperatures in Santa Cruz on August 21
Rank Temperature Year
1 65 °F 1975
1 65 °F 2000
3 66 °F 1933
3 66 °F 1929
5 67 °F 1916
5 67 °F 1934
5 67 °F 1904
8 68 °F 1970
8 68 °F 1967
8 68 °F 1966
8 68 °F 2002
8 68 °F 2021
8 68 °F 1951
What's the most it has ever rained in Santa Cruz on 8/21?
For the date of Aug 21, the most precipitation ever recorded in Santa Cruz history is 0.01 inches which happened in 2011.
All-Time Most Precipitation in Santa Cruz on August 21
Rank Precipitation Year
1 0.01 inches 2011
Weather Station Details
Years Station Coordinates
1893–2022 Santa Cruz location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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