San Luis Obispo April 23 Weather Records

Daily averages and all-time records for weather in San Luis Obispo, California for the date of April 23.
April 23 All-Time Records
1893–2024
Highest temperature 95 °F 1946
Lowest temperature 35 °F 1970
Lowest daily high 57 °F 1967
Highest daily low 62 °F 1946
Most precipitation 0.12 inches 2005
April 23 Average Weather
1991–2020 1
Average high 71.1 °F
Average low 47.0 °F
Chance precipitation 14.4%
San Luis Obispo April 23 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 68 53 0.00 n/a
2023 66 49 0.00 n/a
2022 74 50 0.00 n/a
2021 59 49 0.00 n/a
2020 77 58 0.00 0.0
2019 83 44 0.00 0.0
2018 73 49 0.00 0.0
2017 72 52 0.00 0.0
2016 72 48 0.00 0.0
2015 65 52 0.00 0.0
2014 72 51 0.00 0.0
2013 75 50 0.00 0.0
2012 63 53 0.01 0.0
2011 69 46 0.00 n/a
2010 66 43 0.00 n/a
2009 63 55 0.00 n/a
2008 63 47 0.00 n/a
2007 69 44 0.00 n/a
2006 64 41 0.00 n/a
2005 66 43 0.12 n/a
2004 80 45 0.00 n/a
2003 63 40 0.00 n/a
2002 64 47 0.00 n/a
2001 75 43 0.00 n/a
2000 66 50 0.00 n/a
1999 70 36 0.00 n/a
1998 68 51 0.08 0.0
1997 81 50 0.00 0.0
1996 76 52 0.00 0.0
1995 82 52 0.00 0.0
1994 71 46 0.00 0.0
1993 69 48 0.00 0.0
1992 77 49 0.00 0.0
1991 59 48 0.00 0.0
1990 70 50 0.10 0.0
1989 66 41 0.00 0.0
1988 n/a n/a n/a n/a
1987 88 45 n/a 0.0
1986 60 47 0.00 0.0
1985 68 47 0.00 0.0
1984 74 45 0.00 0.0
1983 60 46 0.00 0.0
1982 83 44 0.00 0.0
1981 84 49 0.00 0.0
1980 59 45 0.02 0.0
1979 65 47 0.00 0.0
1978 70 50 0.00 0.0
1977 77 42 0.00 0.0
1976 65 46 0.00 0.0
1975 59 38 0.00 0.0
1974 61 46 0.00 0.0
1973 80 45 0.00 0.0
1972 72 45 0.00 0.0
1971 64 43 0.00 0.0
1970 60 35 0.00 0.0
1969 58 48 0.11 0.0
1968 68 40 0.00 0.0
1967 57 40 0.08 0.0
1966 84 46 0.00 0.0
1965 69 50 0.00 0.0
1964 57 37 0.04 0.0
1963 68 47 0.00 0.0
1962 81 43 0.00 0.0
1961 60 38 0.00 0.0
1960 58 41 0.06 0.0
1959 70 48 0.00 0.0
1958 68 49 0.00 0.0
1957 59 50 0.00 0.0
1956 76 48 0.00 0.0
1955 61 46 0.00 0.0
1954 59 49 0.01 0.0
1953 57 48 0.00 0.0
1952 64 43 0.00 0.0
1951 67 50 0.00 0.0
1950 64 43 0.00 0.0
1949 90 42 0.00 0.0
1948 63 45 0.00 0.0
1947 62 45 0.00 0.0
1946 95 62 0.00 0.0
1945 70 42 0.00 0.0
1944 70 45 0.00 0.0
1943 80 47 0.00 n/a
1942 63 47 0.00 n/a
1941 67 49 0.00 n/a
1940 64 45 n/a n/a
1939 n/a 48 0.04 n/a
1938 65 47 n/a n/a
1937 72 42 0.00 n/a
1936 67 53 0.00 n/a
1935 65 47 0.00 n/a
1934 71 50 0.00 n/a
1933 66 48 0.00 n/a
1932 74 36 0.00 n/a
1931 60 52 0.08 n/a
1930 62 49 0.00 n/a
1929 64 42 0.00 n/a
1928 76 47 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 0.00 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 0.00 n/a
1893 n/a n/a 0.00 n/a
What's the all-time high for San Luis Obispo on 4/23?
For the date of Apr 23, the highest temperature ever reached in San Luis Obispo history is 95 °F which happened in 1946.
Highest Temperatures in San Luis Obispo on April 23
Rank Temperature Year
1 95 °F 1946
2 90 °F 1949
3 88 °F 1987
4 84 °F 1966
4 84 °F 1981
6 83 °F 1982
6 83 °F 2019
8 82 °F 1995
9 81 °F 1997
9 81 °F 1962
What's the all-time low for San Luis Obispo on 4/23?
For the date of Apr 23, the lowest temperature ever reached in San Luis Obispo history is 35 °F which happened in 1970.
Lowest Temperatures in San Luis Obispo on April 23
Rank Temperature Year
1 35 °F 1970
2 36 °F 1999
2 36 °F 1932
4 37 °F 1964
5 38 °F 1975
5 38 °F 1961
7 40 °F 1967
7 40 °F 1968
7 40 °F 2003
10 41 °F 1960
10 41 °F 1989
10 41 °F 2006
Lowest High Temperatures in San Luis Obispo on April 23
Rank Temperature Year
1 57 °F 1967
1 57 °F 1964
1 57 °F 1953
4 58 °F 1969
4 58 °F 1960
6 59 °F 1954
6 59 °F 2021
6 59 °F 1975
6 59 °F 1991
6 59 °F 1980
6 59 °F 1957
What's the most it has ever rained in San Luis Obispo on 4/23?
For the date of Apr 23, the most precipitation ever recorded in San Luis Obispo history is 0.12 inches which happened in 2005.
All-Time Most Precipitation in San Luis Obispo on April 23
Rank Precipitation Year
1 0.12 inches 2005
2 0.11 inches 1969
3 0.10 inches 1990
4 0.08 inches 1998
4 0.08 inches 1931
4 0.08 inches 1967
7 0.06 inches 1960
8 0.04 inches 1939
8 0.04 inches 1964
10 0.02 inches 1980
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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