San Luis Obispo July 28 Weather Records

Daily averages and all-time records for weather in San Luis Obispo, California for the date of July 28.
July 28 All-Time Records
1893–2024
Highest temperature 98 °F 1943
Lowest temperature 45 °F 1930
Lowest daily high 69 °F 1949
Highest daily low 63 °F 2006
Most precipitation 0.02 inches 1964
July 28 Average Weather
1991–2020 1
Average high 79.0 °F
Average low 54.9 °F
Chance precipitation 0.5%
San Luis Obispo July 28 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 84 55 0.00 n/a
2022 76 55 0.00 n/a
2021 78 58 0.00 n/a
2020 75 57 0.00 0.0
2019 84 51 0.00 n/a
2018 80 52 0.00 0.0
2017 79 56 0.00 0.0
2016 83 55 0.00 0.0
2015 80 58 0.00 0.0
2014 86 62 0.00 0.0
2013 74 56 0.00 0.0
2012 73 55 0.00 0.0
2011 74 56 0.00 n/a
2010 72 48 0.00 n/a
2009 80 56 0.00 n/a
2008 73 57 0.00 n/a
2007 78 53 0.00 n/a
2006 81 63 0.00 n/a
2005 76 56 0.00 n/a
2004 76 57 0.00 n/a
2003 79 59 0.00 n/a
2002 74 54 0.00 n/a
2001 78 53 0.00 n/a
2000 80 54 0.00 n/a
1999 70 55 0.00 n/a
1998 80 56 0.00 0.0
1997 78 55 0.00 0.0
1996 92 59 0.00 0.0
1995 86 54 0.00 0.0
1994 76 53 0.00 0.0
1993 74 58 0.00 0.0
1992 77 51 0.00 0.0
1991 77 46 0.00 0.0
1990 77 50 0.00 0.0
1989 82 48 0.00 0.0
1988 n/a n/a 0.00 0.0
1987 81 49 0.00 0.0
1986 73 55 0.00 0.0
1985 80 56 0.00 0.0
1984 83 57 0.00 0.0
1983 75 53 0.00 0.0
1982 81 53 0.00 0.0
1981 76 56 0.00 0.0
1980 88 56 0.00 0.0
1979 76 51 0.00 0.0
1978 76 52 0.00 0.0
1977 94 n/a 0.00 0.0
1976 81 54 0.00 0.0
1975 80 55 0.00 0.0
1974 73 56 0.00 0.0
1973 78 56 0.00 0.0
1972 77 52 0.00 0.0
1971 80 52 0.00 0.0
1970 75 51 0.00 0.0
1969 76 54 0.00 0.0
1968 78 52 0.00 0.0
1967 81 59 0.00 0.0
1966 73 50 0.00 0.0
1965 73 51 0.00 0.0
1964 78 57 0.02 0.0
1963 77 53 0.00 0.0
1962 75 51 0.00 0.0
1961 74 54 0.00 0.0
1960 77 55 0.00 0.0
1959 80 55 0.00 0.0
1958 78 56 0.00 0.0
1957 79 53 0.00 0.0
1956 74 54 0.00 0.0
1955 75 50 0.00 0.0
1954 87 51 0.00 0.0
1953 83 52 0.00 0.0
1952 83 55 0.00 0.0
1951 74 53 0.00 0.0
1950 77 56 0.00 0.0
1949 69 55 0.00 0.0
1948 80 51 0.00 0.0
1947 92 55 0.00 0.0
1946 75 56 0.00 0.0
1945 78 54 0.00 0.0
1944 74 56 0.00 0.0
1943 98 61 0.00 n/a
1942 79 54 0.00 n/a
1941 77 53 0.00 n/a
1940 70 55 0.00 n/a
1939 80 53 0.00 n/a
1938 82 57 0.00 n/a
1937 82 54 0.00 n/a
1936 77 55 0.00 n/a
1935 84 52 0.00 n/a
1934 83 55 0.00 n/a
1933 85 53 0.00 n/a
1932 75 47 0.00 n/a
1931 87 59 0.00 n/a
1930 77 45 0.00 n/a
1929 76 58 0.00 n/a
1928 82 51 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 n/a 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 7/28?
For the date of Jul 28, the highest temperature ever reached in San Luis Obispo history is 98 °F which happened in 1943.
Highest Temperatures in San Luis Obispo on July 28
Rank Temperature Year
1 98 °F 1943
2 94 °F 1977
3 92 °F 1947
3 92 °F 1996
5 88 °F 1980
6 87 °F 1954
6 87 °F 1931
8 86 °F 1995
8 86 °F 2014
10 85 °F 1933
What's the all-time low for San Luis Obispo on 7/28?
For the date of Jul 28, the lowest temperature ever reached in San Luis Obispo history is 45 °F which happened in 1930.
Lowest Temperatures in San Luis Obispo on July 28
Rank Temperature Year
1 45 °F 1930
2 46 °F 1991
3 47 °F 1932
4 48 °F 2010
4 48 °F 1989
6 49 °F 1987
7 50 °F 1966
7 50 °F 1990
7 50 °F 1955
10 51 °F 2019
10 51 °F 1965
10 51 °F 1954
10 51 °F 1948
10 51 °F 1970
10 51 °F 1992
10 51 °F 1962
10 51 °F 1928
10 51 °F 1979
Lowest High Temperatures in San Luis Obispo on July 28
Rank Temperature Year
1 69 °F 1949
2 70 °F 1999
2 70 °F 1940
4 72 °F 2010
5 73 °F 2008
5 73 °F 1986
5 73 °F 1966
5 73 °F 1974
5 73 °F 1965
5 73 °F 2012
What's the most it has ever rained in San Luis Obispo on 7/28?
For the date of Jul 28, the most precipitation ever recorded in San Luis Obispo history is 0.02 inches which happened in 1964.
All-Time Most Precipitation in San Luis Obispo on July 28
Rank Precipitation Year
1 0.02 inches 1964
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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