San Luis Obispo October 23 Weather Records

Daily averages and all-time records for weather in San Luis Obispo, California for the date of October 23.
October 23 All-Time Records
1893–2024
Highest temperature 104 °F 2017
Lowest temperature 39 °F 1953
Lowest daily high 58 °F 2005
Highest daily low 68 °F 1965
Most precipitation 1.70 inches 1987
October 23 Average Weather
1991–2020 1
Average high 77.1 °F
Average low 49.6 °F
Chance precipitation 12.8%
San Luis Obispo October 23 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 79 56 0.00 n/a
2022 73 45 0.00 n/a
2021 70 50 0.00 n/a
2020 71 58 0.00 0.0
2019 93 56 0.00 0.0
2018 75 48 0.00 0.0
2017 104 61 0.00 0.0
2016 70 50 0.00 0.0
2015 81 49 0.00 0.0
2014 83 49 0.00 0.0
2013 66 53 0.00 0.0
2012 68 43 0.00 0.0
2011 84 53 0.00 0.0
2010 71 53 0.07 n/a
2009 88 54 0.00 n/a
2008 97 51 0.00 n/a
2007 95 55 0.00 n/a
2006 83 43 0.01 n/a
2005 58 50 0.00 n/a
2004 68 44 0.00 n/a
2003 96 46 0.00 n/a
2002 58 51 0.00 n/a
2001 77 53 0.00 n/a
2000 81 46 0.00 n/a
1999 69 45 0.00 n/a
1998 75 48 0.00 0.0
1997 n/a n/a n/a n/a
1996 78 40 0.00 0.0
1995 78 45 0.00 0.0
1994 81 48 0.00 0.0
1993 90 54 0.00 0.0
1992 82 55 0.00 0.0
1991 67 55 0.00 0.0
1990 n/a n/a n/a n/a
1989 70 55 n/a n/a
1988 72 51 0.00 0.0
1987 69 59 1.70 0.0
1986 75 52 0.00 0.0
1985 72 49 0.00 0.0
1984 76 47 0.00 0.0
1983 88 50 0.00 0.0
1982 85 59 0.00 0.0
1981 81 47 0.00 0.0
1980 73 44 0.00 0.0
1979 74 44 0.00 0.0
1978 80 46 0.00 0.0
1977 85 51 0.00 0.0
1976 61 53 0.00 0.0
1975 69 45 0.00 0.0
1974 71 47 0.00 0.0
1973 66 55 1.19 0.0
1972 69 52 0.00 0.0
1971 69 44 0.00 0.0
1970 65 46 0.00 0.0
1969 68 46 0.00 0.0
1968 82 62 0.00 0.0
1967 81 55 0.00 0.0
1966 77 53 0.00 0.0
1965 99 68 0.00 0.0
1964 79 56 0.00 0.0
1963 78 52 0.00 0.0
1962 75 45 0.00 0.0
1961 72 56 0.00 0.0
1960 72 48 0.00 0.0
1959 87 68 0.00 0.0
1958 72 52 0.00 0.0
1957 71 45 0.00 0.0
1956 72 45 0.00 0.0
1955 66 49 0.00 0.0
1954 73 47 0.00 0.0
1953 74 39 0.00 0.0
1952 68 52 0.00 0.0
1951 79 57 0.00 0.0
1950 79 60 0.02 0.0
1949 79 41 0.00 0.0
1948 81 47 0.00 0.0
1947 76 54 0.00 0.0
1946 77 54 0.00 0.0
1945 77 51 0.00 0.0
1944 83 62 0.00 0.0
1943 70 54 0.00 0.0
1942 74 51 0.00 n/a
1941 69 51 0.00 n/a
1940 71 50 n/a n/a
1939 73 51 n/a n/a
1938 76 51 n/a n/a
1937 78 52 n/a n/a
1936 70 49 0.00 n/a
1935 78 57 0.00 n/a
1934 73 51 0.00 n/a
1933 79 45 0.00 n/a
1932 78 41 n/a n/a
1931 75 53 0.09 n/a
1930 79 54 0.00 n/a
1929 84 60 0.00 n/a
1928 65 41 0.00 n/a
1927 n/a n/a 0.00 n/a
1926 n/a n/a n/a n/a
1925 n/a n/a n/a n/a
1924 n/a n/a n/a n/a
1923 n/a n/a n/a n/a
1922 n/a n/a n/a n/a
1921 n/a n/a n/a n/a
1920 n/a n/a n/a n/a
1919 n/a n/a n/a n/a
1918 n/a n/a 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 n/a n/a n/a n/a
1911 n/a n/a n/a n/a
1910 n/a n/a n/a n/a
1909 n/a n/a 0.00 n/a
1908 n/a n/a 0.00 n/a
1907 n/a n/a 0.00 n/a
1906 n/a n/a 0.00 0.0
1905 n/a n/a n/a n/a
1904 n/a n/a n/a n/a
1903 n/a n/a n/a n/a
1902 n/a n/a n/a n/a
1901 n/a n/a n/a n/a
1900 n/a n/a n/a n/a
1899 n/a n/a n/a n/a
1898 n/a n/a n/a n/a
1897 n/a n/a n/a n/a
1896 n/a n/a n/a n/a
1895 n/a n/a 0.00 n/a
1894 n/a n/a 0.18 n/a
1893 n/a n/a 0.00 n/a
What's the all-time high for San Luis Obispo on 10/23?
For the date of Oct 23, the highest temperature ever reached in San Luis Obispo history is 104 °F which happened in 2017.
Highest Temperatures in San Luis Obispo on October 23
Rank Temperature Year
1 104 °F 2017
2 99 °F 1965
3 97 °F 2008
4 96 °F 2003
5 95 °F 2007
6 93 °F 2019
7 90 °F 1993
8 88 °F 2009
8 88 °F 1983
10 87 °F 1959
What's the all-time low for San Luis Obispo on 10/23?
For the date of Oct 23, the lowest temperature ever reached in San Luis Obispo history is 39 °F which happened in 1953.
Lowest Temperatures in San Luis Obispo on October 23
Rank Temperature Year
1 39 °F 1953
2 40 °F 1996
3 41 °F 1949
3 41 °F 1932
3 41 °F 1928
6 43 °F 2012
6 43 °F 2006
8 44 °F 1979
8 44 °F 1971
8 44 °F 1980
8 44 °F 2004
Lowest High Temperatures in San Luis Obispo on October 23
Rank Temperature Year
1 58 °F 2005
1 58 °F 2002
3 61 °F 1976
4 65 °F 1970
4 65 °F 1928
6 66 °F 2013
6 66 °F 1973
6 66 °F 1955
9 67 °F 1991
10 68 °F 2004
10 68 °F 1952
10 68 °F 1969
10 68 °F 2012
What's the most it has ever rained in San Luis Obispo on 10/23?
For the date of Oct 23, the most precipitation ever recorded in San Luis Obispo history is 1.70 inches which happened in 1987.
All-Time Most Precipitation in San Luis Obispo on October 23
Rank Precipitation Year
1 1.70 inches 1987
2 1.19 inches 1973
3 0.18 inches 1894
4 0.09 inches 1931
5 0.07 inches 2010
6 0.02 inches 1950
7 0.01 inches 2006
Weather Station Details
Years Station Coordinates
1999–2024 San Luis Obispo Airport location
1893–1998 San Luis Obispo Poly location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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