San Luis Obispo September 29 Weather Records

Daily averages and all-time records for weather in San Luis Obispo, California for the date of September 29.
September 29 All-Time Records
1893–2024
Highest temperature 104 °F 1997
Lowest temperature 42 °F 2019
Lowest daily high 65 °F 1955
Highest daily low 68 °F 1984
Most precipitation 2.00 inches 1994
September 29 Average Weather
1991–2020 1
Average high 80.3 °F
Average low 52.5 °F
Chance precipitation 6.3%
San Luis Obispo September 29 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 77 53 0.00 n/a
2022 79 51 0.00 n/a
2021 79 50 0.00 n/a
2020 79 55 0.00 0.0
2019 71 42 0.00 0.0
2018 72 52 0.00 0.0
2017 85 53 0.00 0.0
2016 87 53 0.00 0.0
2015 83 59 0.00 0.0
2014 82 52 0.00 0.0
2013 85 45 0.00 0.0
2012 76 54 0.00 0.0
2011 75 59 0.00 n/a
2010 88 60 0.00 n/a
2009 76 55 0.00 n/a
2008 76 57 0.00 n/a
2007 77 50 0.00 n/a
2006 69 55 0.00 n/a
2005 100 55 0.00 n/a
2004 70 47 0.00 n/a
2003 80 48 0.00 n/a
2002 74 48 0.00 n/a
2001 94 57 0.00 n/a
2000 78 54 0.00 n/a
1999 91 48 0.00 n/a
1998 73 50 0.00 0.0
1997 104 58 n/a n/a
1996 79 52 0.00 0.0
1995 74 55 0.00 0.0
1994 73 55 2.00 0.0
1993 89 52 0.00 0.0
1992 83 50 0.00 0.0
1991 84 49 0.00 0.0
1990 78 55 0.00 0.0
1989 n/a 49 1.15 0.0
1988 95 58 n/a n/a
1987 79 52 0.00 0.0
1986 74 53 0.00 0.0
1985 70 56 0.00 0.0
1984 100 68 0.00 0.0
1983 73 56 0.00 0.0
1982 76 46 0.00 0.0
1981 79 55 0.00 0.0
1980 82 55 0.00 0.0
1979 75 54 0.00 0.0
1978 99 67 0.00 0.0
1977 75 51 0.00 0.0
1976 67 56 1.72 0.0
1975 68 51 0.00 0.0
1974 73 47 0.00 0.0
1973 98 48 0.00 0.0
1972 81 55 0.00 0.0
1971 75 51 0.00 0.0
1970 98 55 0.00 0.0
1969 79 49 0.00 0.0
1968 73 50 0.00 0.0
1967 76 62 0.21 0.0
1966 98 58 0.00 0.0
1965 72 52 0.00 0.0
1964 67 43 0.00 0.0
1963 96 57 0.00 0.0
1962 70 51 0.00 0.0
1961 75 53 0.00 0.0
1960 70 53 0.00 0.0
1959 75 51 0.00 0.0
1958 85 55 0.00 0.0
1957 83 57 0.00 0.0
1956 97 58 0.00 0.0
1955 65 51 0.00 0.0
1954 70 50 0.00 0.0
1953 74 56 0.00 0.0
1952 73 51 0.00 0.0
1951 71 52 0.00 0.0
1950 70 57 0.00 0.0
1949 80 58 0.00 0.0
1948 78 42 0.00 0.0
1947 70 50 0.00 0.0
1946 98 53 0.00 0.0
1945 92 53 0.00 0.0
1944 68 56 0.00 0.0
1943 78 52 0.00 0.0
1942 73 50 0.00 n/a
1941 67 56 0.00 n/a
1940 76 52 0.00 n/a
1939 74 52 0.00 n/a
1938 77 54 n/a n/a
1937 72 49 0.00 n/a
1936 77 48 0.00 n/a
1935 72 51 0.00 n/a
1934 97 56 0.00 n/a
1933 78 51 0.00 n/a
1932 80 56 0.05 n/a
1931 84 55 0.00 n/a
1930 66 50 0.03 n/a
1929 72 50 0.00 n/a
1928 77 48 0.00 n/a
1927 n/a n/a n/a 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 n/a n/a
1908 n/a n/a 0.00 n/a
1907 n/a n/a 0.00 0.0
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 0.35 n/a
1893 n/a n/a 0.00 n/a
What's the all-time high for San Luis Obispo on 9/29?
For the date of Sep 29, the highest temperature ever reached in San Luis Obispo history is 104 °F which happened in 1997.
Highest Temperatures in San Luis Obispo on September 29
Rank Temperature Year
1 104 °F 1997
2 100 °F 2005
2 100 °F 1984
4 99 °F 1978
5 98 °F 1970
5 98 °F 1973
5 98 °F 1966
5 98 °F 1946
9 97 °F 1956
9 97 °F 1934
What's the all-time low for San Luis Obispo on 9/29?
For the date of Sep 29, the lowest temperature ever reached in San Luis Obispo history is 42 °F which has happened 2 times, most recently in 2019.
Lowest Temperatures in San Luis Obispo on September 29
Rank Temperature Year
1 42 °F 2019
1 42 °F 1948
3 43 °F 1964
4 45 °F 2013
5 46 °F 1982
6 47 °F 1974
6 47 °F 2004
8 48 °F 2003
8 48 °F 1936
8 48 °F 1928
8 48 °F 1973
8 48 °F 1999
8 48 °F 2002
Lowest High Temperatures in San Luis Obispo on September 29
Rank Temperature Year
1 65 °F 1955
2 66 °F 1930
3 67 °F 1976
3 67 °F 1964
3 67 °F 1941
6 68 °F 1975
6 68 °F 1944
8 69 °F 2006
9 70 °F 1962
9 70 °F 1960
9 70 °F 2004
9 70 °F 1950
9 70 °F 1947
9 70 °F 1985
9 70 °F 1954
What's the most it has ever rained in San Luis Obispo on 9/29?
For the date of Sep 29, the most precipitation ever recorded in San Luis Obispo history is 2.00 inches which happened in 1994.
All-Time Most Precipitation in San Luis Obispo on September 29
Rank Precipitation Year
1 2.00 inches 1994
2 1.72 inches 1976
3 1.15 inches 1989
4 0.35 inches 1894
5 0.21 inches 1967
6 0.05 inches 1932
7 0.03 inches 1930
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.
© H Brothers Inc, 2021–2024
Contact us | Privacy policy