San Luis Obispo April 28 Weather Records

Daily averages and all-time records for weather in San Luis Obispo, California for the date of April 28.
April 28 All-Time Records
1893–2024
Highest temperature 91 °F 1992
Lowest temperature 33 °F 1970
Lowest daily high 55 °F 1954
Highest daily low 62 °F 1996
Most precipitation 1.32 inches 1953
April 28 Average Weather
1991–2020 1
Average high 71.6 °F
Average low 47.4 °F
Chance precipitation 13.1%
San Luis Obispo April 28 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 69 49 0.00 n/a
2022 65 42 0.00 n/a
2021 80 43 0.00 n/a
2020 81 54 0.00 0.0
2019 62 52 0.00 0.0
2018 67 51 0.00 0.0
2017 75 50 0.00 0.0
2016 67 45 0.00 0.0
2015 73 50 0.00 0.0
2014 79 47 0.00 0.0
2013 72 48 0.00 0.0
2012 77 50 0.00 0.0
2011 69 47 0.00 n/a
2010 63 47 0.00 n/a
2009 64 44 0.00 n/a
2008 73 49 0.00 n/a
2007 83 48 0.00 n/a
2006 59 54 0.00 n/a
2005 64 48 0.61 n/a
2004 70 50 0.00 n/a
2003 66 41 0.16 n/a
2002 68 40 0.00 n/a
2001 66 49 0.00 n/a
2000 64 45 0.00 n/a
1999 57 44 0.00 n/a
1998 75 46 0.00 0.0
1997 72 44 0.00 0.0
1996 89 62 0.00 0.0
1995 68 47 0.05 0.0
1994 61 41 0.00 0.0
1993 77 48 0.00 0.0
1992 91 53 0.00 0.0
1991 73 47 0.00 0.0
1990 84 50 0.00 0.0
1989 71 47 0.00 0.0
1988 n/a n/a n/a n/a
1987 76 48 n/a 0.0
1986 82 48 0.00 0.0
1985 80 43 0.00 0.0
1984 62 36 0.00 0.0
1983 63 45 0.52 0.0
1982 72 45 0.00 0.0
1981 75 49 0.00 0.0
1980 66 49 0.00 0.0
1979 67 49 0.00 0.0
1978 70 50 0.00 0.0
1977 65 47 0.00 0.0
1976 69 45 0.00 0.0
1975 60 42 0.00 0.0
1974 72 45 0.00 0.0
1973 65 47 0.00 0.0
1972 82 46 0.00 0.0
1971 62 45 0.00 0.0
1970 56 33 0.00 0.0
1969 81 44 0.00 0.0
1968 70 45 0.00 0.0
1967 60 36 0.00 0.0
1966 69 46 0.00 0.0
1965 74 50 0.00 0.0
1964 69 45 0.00 0.0
1963 64 46 0.00 0.0
1962 66 49 0.11 0.0
1961 72 43 0.00 0.0
1960 56 39 0.59 0.0
1959 78 53 0.00 0.0
1958 67 45 0.00 0.0
1957 82 52 0.00 0.0
1956 63 45 0.00 0.0
1955 67 41 0.00 0.0
1954 55 52 1.20 0.0
1953 58 42 1.32 0.0
1952 60 48 0.00 0.0
1951 69 48 0.00 0.0
1950 65 44 0.00 0.0
1949 68 45 0.00 0.0
1948 61 49 0.00 0.0
1947 66 48 0.00 0.0
1946 60 48 0.00 0.0
1945 70 46 0.00 0.0
1944 59 43 0.03 0.0
1943 71 50 0.08 n/a
1942 68 44 0.11 n/a
1941 69 48 0.00 n/a
1940 67 45 n/a n/a
1939 67 46 0.00 n/a
1938 59 46 n/a n/a
1937 61 41 0.00 n/a
1936 66 49 0.06 n/a
1935 66 50 0.00 n/a
1934 75 48 0.00 n/a
1933 59 48 0.00 n/a
1932 71 48 0.06 n/a
1931 72 48 0.00 n/a
1930 70 45 0.00 n/a
1929 63 45 0.00 n/a
1928 77 50 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 0.95 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 0.09 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 0.34 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 4/28?
For the date of Apr 28, the highest temperature ever reached in San Luis Obispo history is 91 °F which happened in 1992.
Highest Temperatures in San Luis Obispo on April 28
Rank Temperature Year
1 91 °F 1992
2 89 °F 1996
3 84 °F 1990
4 83 °F 2007
5 82 °F 1972
5 82 °F 1986
5 82 °F 1957
8 81 °F 1969
8 81 °F 2020
10 80 °F 2021
10 80 °F 1985
What's the all-time low for San Luis Obispo on 4/28?
For the date of Apr 28, the lowest temperature ever reached in San Luis Obispo history is 33 °F which happened in 1970.
Lowest Temperatures in San Luis Obispo on April 28
Rank Temperature Year
1 33 °F 1970
2 36 °F 1984
2 36 °F 1967
4 39 °F 1960
5 40 °F 2002
6 41 °F 1937
6 41 °F 1994
6 41 °F 2003
6 41 °F 1955
10 42 °F 1953
10 42 °F 1975
10 42 °F 2022
Lowest High Temperatures in San Luis Obispo on April 28
Rank Temperature Year
1 55 °F 1954
2 56 °F 1970
2 56 °F 1960
4 57 °F 1999
5 58 °F 1953
6 59 °F 1944
6 59 °F 2006
6 59 °F 1933
6 59 °F 1938
10 60 °F 1952
10 60 °F 1946
10 60 °F 1975
10 60 °F 1967
What's the most it has ever rained in San Luis Obispo on 4/28?
For the date of Apr 28, the most precipitation ever recorded in San Luis Obispo history is 1.32 inches which happened in 1953.
All-Time Most Precipitation in San Luis Obispo on April 28
Rank Precipitation Year
1 1.32 inches 1953
2 1.20 inches 1954
3 0.95 inches 1915
4 0.61 inches 2005
5 0.59 inches 1960
6 0.52 inches 1983
7 0.34 inches 1895
8 0.16 inches 2003
9 0.11 inches 1962
9 0.11 inches 1942
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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