San Luis Obispo July 30 Weather Records

Daily averages and all-time records for weather in San Luis Obispo, California for the date of July 30.
July 30 All-Time Records
1893–2024
Highest temperature 106 °F 1930
Lowest temperature 45 °F 1932
Lowest daily high 70 °F 1939
Highest daily low 62 °F 2006
Most precipitation 0.15 inches 1966
July 30 Average Weather
1991–2020 1
Average high 79.1 °F
Average low 54.9 °F
Chance precipitation 0.9%
San Luis Obispo July 30 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 86 55 0.00 n/a
2022 82 57 0.00 n/a
2021 82 57 0.00 n/a
2020 76 56 0.00 0.0
2019 76 50 0.00 n/a
2018 85 53 0.00 0.0
2017 78 57 0.00 0.0
2016 86 55 0.00 0.0
2015 79 60 0.00 0.0
2014 80 60 0.00 0.0
2013 71 57 0.00 0.0
2012 81 52 0.00 0.0
2011 75 58 0.00 n/a
2010 76 55 0.00 n/a
2009 79 59 0.00 n/a
2008 81 53 0.00 n/a
2007 80 53 0.00 n/a
2006 78 62 0.00 n/a
2005 79 55 0.00 n/a
2004 78 57 0.00 n/a
2003 79 62 0.00 n/a
2002 79 56 0.00 n/a
2001 74 57 0.00 n/a
2000 84 54 0.00 n/a
1999 74 52 0.00 n/a
1998 80 53 0.00 0.0
1997 78 58 0.00 0.0
1996 86 54 0.00 0.0
1995 95 53 0.00 0.0
1994 77 53 0.00 0.0
1993 77 54 0.00 0.0
1992 75 51 0.00 0.0
1991 80 54 0.00 0.0
1990 76 54 0.00 0.0
1989 82 49 0.00 0.0
1988 74 54 0.00 0.0
1987 77 52 0.00 0.0
1986 75 49 0.00 0.0
1985 71 53 0.00 0.0
1984 79 55 0.00 0.0
1983 81 56 0.00 0.0
1982 83 52 0.00 0.0
1981 78 55 0.00 0.0
1980 86 56 0.00 0.0
1979 83 50 0.00 0.0
1978 73 52 0.00 0.0
1977 94 59 0.00 0.0
1976 78 51 0.00 0.0
1975 73 53 0.00 0.0
1974 73 54 0.00 0.0
1973 78 55 0.00 0.0
1972 77 53 0.00 0.0
1971 84 51 0.00 0.0
1970 83 50 0.00 0.0
1969 76 52 0.00 0.0
1968 81 54 0.00 0.0
1967 80 55 0.00 0.0
1966 73 52 0.15 0.0
1965 75 58 0.00 0.0
1964 73 56 0.00 0.0
1963 72 52 0.00 0.0
1962 75 52 0.00 0.0
1961 79 54 0.00 0.0
1960 71 54 0.00 0.0
1959 75 54 0.00 0.0
1958 78 56 0.00 0.0
1957 79 54 0.00 0.0
1956 76 51 0.00 0.0
1955 74 50 0.00 0.0
1954 89 55 0.00 0.0
1953 75 52 0.00 0.0
1952 82 55 0.00 0.0
1951 77 52 0.00 0.0
1950 74 53 0.00 0.0
1949 74 56 0.00 0.0
1948 76 52 0.00 0.0
1947 81 50 0.00 0.0
1946 81 55 0.00 0.0
1945 76 55 0.00 0.0
1944 75 53 0.00 0.0
1943 82 51 0.00 n/a
1942 75 54 0.00 n/a
1941 71 56 0.00 n/a
1940 79 53 0.00 n/a
1939 70 55 0.00 n/a
1938 94 53 0.00 n/a
1937 72 54 0.00 n/a
1936 78 53 0.00 n/a
1935 80 51 0.00 n/a
1934 85 58 0.00 n/a
1933 73 53 0.00 n/a
1932 76 45 0.00 n/a
1931 83 54 0.00 n/a
1930 106 54 0.00 n/a
1929 76 55 0.00 n/a
1928 81 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 7/30?
For the date of Jul 30, the highest temperature ever reached in San Luis Obispo history is 106 °F which happened in 1930.
Highest Temperatures in San Luis Obispo on July 30
Rank Temperature Year
1 106 °F 1930
2 95 °F 1995
3 94 °F 1977
3 94 °F 1938
5 89 °F 1954
6 86 °F 1980
6 86 °F 1996
6 86 °F 2016
6 86 °F 2023
10 85 °F 1934
10 85 °F 2018
What's the all-time low for San Luis Obispo on 7/30?
For the date of Jul 30, the lowest temperature ever reached in San Luis Obispo history is 45 °F which happened in 1932.
Lowest Temperatures in San Luis Obispo on July 30
Rank Temperature Year
1 45 °F 1932
2 49 °F 1986
2 49 °F 1989
4 50 °F 1947
4 50 °F 1979
4 50 °F 1955
4 50 °F 2019
4 50 °F 1970
9 51 °F 1928
9 51 °F 1935
9 51 °F 1992
9 51 °F 1956
9 51 °F 1971
9 51 °F 1943
9 51 °F 1976
Lowest High Temperatures in San Luis Obispo on July 30
Rank Temperature Year
1 70 °F 1939
2 71 °F 2013
2 71 °F 1960
2 71 °F 1941
2 71 °F 1985
6 72 °F 1937
6 72 °F 1963
8 73 °F 1964
8 73 °F 1978
8 73 °F 1966
8 73 °F 1933
8 73 °F 1975
8 73 °F 1974
What's the most it has ever rained in San Luis Obispo on 7/30?
For the date of Jul 30, the most precipitation ever recorded in San Luis Obispo history is 0.15 inches which happened in 1966.
All-Time Most Precipitation in San Luis Obispo on July 30
Rank Precipitation Year
1 0.15 inches 1966
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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