Santa Cruz September 18 Weather Records

Daily averages and all-time records for weather in Santa Cruz, California for the date of September 18.
September 18 All-Time Records
1893–2022
Highest temperature 98 °F 1906
Lowest temperature 40 °F 1916
Lowest daily high 61 °F 1999
Highest daily low 64 °F 2014
Most precipitation 2.71 inches 1959
Most snow none -
September 18 Average Weather
1991–2020 1
Average high 75.4 °F
Average low 53.0 °F
Chance precipitation 4.4%
Chance snow 0%
Santa Cruz September 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2021 74 58 0.00 n/a
2020 n/a n/a n/a n/a
2019 77 54 0.00 n/a
2018 76 49 0.00 n/a
2017 80 55 0.00 n/a
2016 91 49 0.00 n/a
2015 87 51 0.00 n/a
2014 75 64 0.30 n/a
2013 84 50 0.00 n/a
2012 74 48 0.00 n/a
2011 85 48 n/a n/a
2010 78 52 0.00 0.0
2009 79 54 0.00 0.0
2008 73 48 0.00 0.0
2007 68 52 0.00 0.0
2006 83 51 0.00 0.0
2005 72 47 0.00 0.0
2004 67 53 0.00 0.0
2003 86 50 0.00 0.0
2002 74 52 0.00 0.0
2001 65 54 0.00 0.0
2000 78 53 0.00 0.0
1999 61 54 0.00 0.0
1998 77 49 0.00 0.0
1997 78 56 0.00 0.0
1996 83 49 0.00 0.0
1995 80 54 0.00 0.0
1994 71 55 0.00 0.0
1993 69 52 0.00 0.0
1992 72 53 0.00 0.0
1991 75 52 0.00 0.0
1990 69 50 0.00 0.0
1989 68 54 0.13 0.0
1988 79 45 0.00 0.0
1987 73 55 0.00 0.0
1986 66 45 0.17 0.0
1985 67 49 0.02 0.0
1984 87 59 0.00 0.0
1983 73 55 0.00 0.0
1982 72 56 0.00 0.0
1981 81 52 0.00 0.0
1980 78 53 0.00 0.0
1979 77 54 0.00 0.0
1978 73 44 0.00 0.0
1977 72 51 0.00 0.0
1976 76 48 0.00 0.0
1975 73 55 0.00 0.0
1974 71 48 0.00 0.0
1973 77 52 0.00 0.0
1972 75 44 0.00 0.0
1971 74 55 0.00 0.0
1970 79 45 0.00 0.0
1969 81 54 0.00 0.0
1968 70 46 0.00 0.0
1967 79 55 0.00 0.0
1966 77 52 0.04 0.0
1965 75 44 0.00 0.0
1964 75 43 0.00 0.0
1963 77 56 0.00 0.0
1962 78 43 0.00 0.0
1961 75 46 0.00 0.0
1960 70 48 0.00 0.0
1959 69 54 2.71 0.0
1958 90 46 0.00 0.0
1957 78 52 0.00 0.0
1956 83 58 0.00 0.0
1955 69 42 0.00 0.0
1954 85 43 0.00 0.0
1953 73 52 0.00 0.0
1952 67 52 0.00 0.0
1951 73 52 0.00 0.0
1950 70 54 0.00 0.0
1949 72 47 0.00 0.0
1948 72 51 0.00 0.0
1947 74 46 0.00 0.0
1946 94 48 0.00 0.0
1945 64 58 0.00 0.0
1944 75 42 0.00 0.0
1943 84 n/a 0.00 0.0
1942 72 48 0.00 n/a
1941 79 48 0.00 n/a
1940 75 47 n/a n/a
1939 87 51 0.00 n/a
1938 74 50 0.00 n/a
1937 81 45 0.00 n/a
1936 73 47 0.00 n/a
1935 79 50 0.00 n/a
1934 81 52 0.00 n/a
1933 81 49 0.00 n/a
1932 71 43 0.00 n/a
1931 74 50 0.00 n/a
1930 74 56 0.00 n/a
1929 70 50 0.00 n/a
1928 72 50 0.00 n/a
1927 73 45 0.00 n/a
1926 77 41 0.00 n/a
1925 76 n/a 0.00 0.0
1924 92 49 0.00 n/a
1923 75 50 0.00 n/a
1922 77 47 n/a n/a
1921 70 n/a n/a n/a
1920 82 46 n/a n/a
1919 80 47 0.00 n/a
1918 68 57 0.05 n/a
1917 72 50 n/a n/a
1916 74 40 0.00 n/a
1915 90 45 0.00 n/a
1914 76 55 0.00 n/a
1913 97 53 0.00 n/a
1912 78 55 0.00 n/a
1911 74 42 n/a n/a
1910 75 41 0.00 n/a
1909 62 43 0.00 n/a
1908 73 42 0.00 n/a
1907 79 43 0.00 n/a
1906 98 50 0.00 n/a
1905 89 43 0.00 n/a
1904 75 54 0.00 n/a
1903 67 n/a 0.00 n/a
1902 69 50 0.00 n/a
1901 63 49 0.00 n/a
1900 n/a n/a n/a n/a
1899 90 41 0.00 n/a
1898 78 48 0.00 n/a
1897 79 52 0.00 n/a
1896 66 42 0.05 n/a
1895 67 53 0.00 n/a
1894 80 48 0.00 n/a
1893 66 52 0.00 n/a
What's the all-time high for Santa Cruz on 9/18?
For the date of Sep 18, the highest temperature ever reached in Santa Cruz history is 98 °F which happened in 1906.
Highest Temperatures in Santa Cruz on September 18
Rank Temperature Year
1 98 °F 1906
2 97 °F 1913
3 94 °F 1946
4 92 °F 1924
5 91 °F 2016
6 90 °F 1899
6 90 °F 1958
6 90 °F 1915
9 89 °F 1905
10 87 °F 2015
10 87 °F 1984
10 87 °F 1939
What's the all-time low for Santa Cruz on 9/18?
For the date of Sep 18, the lowest temperature ever reached in Santa Cruz history is 40 °F which happened in 1916.
Lowest Temperatures in Santa Cruz on September 18
Rank Temperature Year
1 40 °F 1916
2 41 °F 1910
2 41 °F 1899
2 41 °F 1926
5 42 °F 1944
5 42 °F 1955
5 42 °F 1896
5 42 °F 1908
5 42 °F 1911
10 43 °F 1962
10 43 °F 1954
10 43 °F 1964
10 43 °F 1932
10 43 °F 1909
10 43 °F 1905
10 43 °F 1907
Lowest High Temperatures in Santa Cruz on September 18
Rank Temperature Year
1 61 °F 1999
2 62 °F 1909
3 63 °F 1901
4 64 °F 1945
5 65 °F 2001
6 66 °F 1986
6 66 °F 1893
6 66 °F 1896
9 67 °F 1895
9 67 °F 1985
9 67 °F 1903
9 67 °F 1952
9 67 °F 2004
What's the most it has ever rained in Santa Cruz on 9/18?
For the date of Sep 18, the most precipitation ever recorded in Santa Cruz history is 2.71 inches which happened in 1959.
All-Time Most Precipitation in Santa Cruz on September 18
Rank Precipitation Year
1 2.71 inches 1959
2 0.30 inches 2014
3 0.17 inches 1986
4 0.13 inches 1989
5 0.05 inches 1918
5 0.05 inches 1896
7 0.04 inches 1966
8 0.02 inches 1985
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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