San Luis Obispo October 9 Weather Records

Daily averages and all-time records for weather in San Luis Obispo, California for the date of October 9.
October 9 All-Time Records
1893–2024
Highest temperature 105 °F 2015
Lowest temperature 39 °F 1985
Lowest daily high 60 °F 1933
Highest daily low 63 °F 1934
Most precipitation 0.30 inches 1916
October 9 Average Weather
1991–2020 1
Average high 79.6 °F
Average low 51.8 °F
Chance precipitation 9.6%
San Luis Obispo October 9 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 75 60 0.00 n/a
2022 71 55 0.00 n/a
2021 78 50 0.00 n/a
2020 74 53 0.00 0.0
2019 68 47 0.00 0.0
2018 72 51 0.00 0.0
2017 81 49 0.00 0.0
2016 87 50 0.00 0.0
2015 105 60 0.00 0.0
2014 76 50 0.00 0.0
2013 63 46 0.00 n/a
2012 78 49 0.00 0.0
2011 78 50 0.00 0.0
2010 90 54 0.00 n/a
2009 68 48 0.00 n/a
2008 82 53 0.00 n/a
2007 68 42 0.00 n/a
2006 72 47 0.00 n/a
2005 76 48 0.00 n/a
2004 74 54 0.00 n/a
2003 76 50 0.00 n/a
2002 69 53 0.00 n/a
2001 74 49 0.00 n/a
2000 70 58 0.00 n/a
1999 99 52 0.00 n/a
1998 78 50 0.00 0.0
1997 90 48 n/a n/a
1996 95 53 0.00 0.0
1995 71 44 0.00 0.0
1994 98 58 0.00 0.0
1993 81 46 0.00 0.0
1992 90 47 0.00 0.0
1991 91 48 0.00 0.0
1990 n/a n/a n/a n/a
1989 97 54 n/a n/a
1988 82 n/a 0.00 0.0
1987 73 53 n/a 0.0
1986 75 53 0.00 0.0
1985 68 39 0.00 0.0
1984 74 53 0.00 0.0
1983 73 57 0.00 0.0
1982 82 51 0.00 0.0
1981 76 53 0.00 0.0
1980 96 51 0.00 0.0
1979 72 47 0.00 0.0
1978 73 47 0.00 0.0
1977 88 50 0.00 0.0
1976 93 52 0.00 0.0
1975 74 43 0.00 0.0
1974 69 45 0.00 0.0
1973 65 48 0.02 0.0
1972 68 56 0.00 0.0
1971 82 48 0.00 0.0
1970 85 45 0.00 0.0
1969 79 54 0.00 0.0
1968 74 46 0.00 0.0
1967 90 52 0.00 0.0
1966 89 54 0.00 0.0
1965 72 57 0.00 0.0
1964 83 52 0.00 0.0
1963 72 52 0.03 0.0
1962 82 55 0.00 0.0
1961 70 40 0.00 0.0
1960 68 48 0.00 0.0
1959 80 58 0.00 0.0
1958 89 60 0.00 0.0
1957 79 47 0.00 0.0
1956 72 50 0.00 0.0
1955 83 46 0.00 0.0
1954 75 51 0.00 0.0
1953 82 45 0.00 0.0
1952 70 49 0.00 0.0
1951 93 48 0.00 0.0
1950 77 50 0.00 0.0
1949 68 39 0.00 0.0
1948 80 51 0.00 0.0
1947 70 55 0.00 0.0
1946 83 49 0.00 0.0
1945 74 48 0.00 0.0
1944 70 53 0.00 0.0
1943 68 53 0.00 0.0
1942 n/a 52 0.00 n/a
1941 87 48 0.00 n/a
1940 78 53 n/a n/a
1939 79 47 n/a n/a
1938 76 49 n/a n/a
1937 84 49 n/a n/a
1936 79 45 0.00 n/a
1935 75 53 0.00 n/a
1934 95 63 0.00 n/a
1933 60 51 0.00 n/a
1932 80 51 n/a n/a
1931 70 43 0.00 n/a
1930 66 52 0.04 n/a
1929 75 54 0.00 n/a
1928 65 50 0.00 n/a
1927 94 59 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 0.30 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 0.00 n/a
1893 n/a n/a 0.00 n/a
What's the all-time high for San Luis Obispo on 10/9?
For the date of Oct 9, the highest temperature ever reached in San Luis Obispo history is 105 °F which happened in 2015.
Highest Temperatures in San Luis Obispo on October 9
Rank Temperature Year
1 105 °F 2015
2 99 °F 1999
3 98 °F 1994
4 97 °F 1989
5 96 °F 1980
6 95 °F 1934
6 95 °F 1996
8 94 °F 1927
9 93 °F 1951
9 93 °F 1976
What's the all-time low for San Luis Obispo on 10/9?
For the date of Oct 9, the lowest temperature ever reached in San Luis Obispo history is 39 °F which has happened 2 times, most recently in 1985.
Lowest Temperatures in San Luis Obispo on October 9
Rank Temperature Year
1 39 °F 1949
1 39 °F 1985
3 40 °F 1961
4 42 °F 2007
5 43 °F 1975
5 43 °F 1931
7 44 °F 1995
8 45 °F 1970
8 45 °F 1974
8 45 °F 1936
8 45 °F 1953
Lowest High Temperatures in San Luis Obispo on October 9
Rank Temperature Year
1 60 °F 1933
2 63 °F 2013
3 65 °F 1928
3 65 °F 1973
5 66 °F 1930
6 68 °F 2009
6 68 °F 1960
6 68 °F 1985
6 68 °F 1943
6 68 °F 1949
6 68 °F 1972
6 68 °F 2007
6 68 °F 2019
What's the most it has ever rained in San Luis Obispo on 10/9?
For the date of Oct 9, the most precipitation ever recorded in San Luis Obispo history is 0.30 inches which happened in 1916.
All-Time Most Precipitation in San Luis Obispo on October 9
Rank Precipitation Year
1 0.30 inches 1916
2 0.04 inches 1930
3 0.03 inches 1963
4 0.02 inches 1973
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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