San Luis Obispo July 17 Weather Records

Daily averages and all-time records for weather in San Luis Obispo, California for the date of July 17.
July 17 All-Time Records
1893–2024
Highest temperature 103 °F 1998
Lowest temperature 43 °F 1948
Lowest daily high 68 °F 1943
Highest daily low 59 °F 2012
Most precipitation none -
July 17 Average Weather
1991–2020 1
Average high 78.6 °F
Average low 54.5 °F
Chance precipitation 0.8%
San Luis Obispo July 17 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 87 54 0.00 n/a
2022 84 52 0.00 n/a
2021 80 56 0.00 n/a
2020 75 57 0.00 0.0
2019 75 53 0.00 n/a
2018 78 56 0.00 0.0
2017 83 57 0.00 0.0
2016 77 56 0.00 0.0
2015 75 58 0.00 0.0
2014 77 55 0.00 0.0
2013 76 55 0.00 0.0
2012 71 59 0.00 0.0
2011 74 54 0.00 n/a
2010 75 55 0.00 n/a
2009 84 56 0.00 n/a
2008 79 55 0.00 n/a
2007 75 55 0.00 n/a
2006 86 52 0.00 n/a
2005 82 55 0.00 n/a
2004 87 53 0.00 n/a
2003 89 53 0.00 n/a
2002 77 55 0.00 n/a
2001 71 56 0.00 n/a
2000 75 55 0.00 n/a
1999 74 55 0.00 n/a
1998 103 55 0.00 0.0
1997 78 54 0.00 0.0
1996 74 53 0.00 0.0
1995 80 56 0.00 0.0
1994 76 52 0.00 0.0
1993 75 49 0.00 0.0
1992 83 54 0.00 0.0
1991 78 55 0.00 0.0
1990 79 58 0.00 0.0
1989 83 51 0.00 0.0
1988 102 57 0.00 0.0
1987 70 53 0.00 0.0
1986 77 47 0.00 0.0
1985 79 49 0.00 0.0
1984 88 56 0.00 0.0
1983 70 51 0.00 0.0
1982 76 53 0.00 0.0
1981 75 52 0.00 0.0
1980 73 52 0.00 0.0
1979 78 53 0.00 0.0
1978 75 50 0.00 0.0
1977 77 52 0.00 0.0
1976 75 57 0.00 0.0
1975 71 53 0.00 0.0
1974 80 n/a 0.00 0.0
1973 71 55 0.00 0.0
1972 78 56 0.00 0.0
1971 79 51 0.00 0.0
1970 83 53 0.00 0.0
1969 81 48 0.00 0.0
1968 78 50 0.00 0.0
1967 75 53 0.00 0.0
1966 80 49 0.00 0.0
1965 78 55 0.00 0.0
1964 74 51 0.00 0.0
1963 81 48 0.00 0.0
1962 71 52 0.00 0.0
1961 83 57 0.00 0.0
1960 92 50 0.00 0.0
1959 78 54 0.00 0.0
1958 71 54 0.00 0.0
1957 76 53 0.00 0.0
1956 71 51 0.00 0.0
1955 79 51 0.00 0.0
1954 79 51 0.00 0.0
1953 75 52 0.00 0.0
1952 75 54 0.00 0.0
1951 80 53 0.00 0.0
1950 74 58 0.00 0.0
1949 79 52 0.00 0.0
1948 79 43 0.00 0.0
1947 79 51 0.00 0.0
1946 78 51 0.00 0.0
1945 74 55 0.00 0.0
1944 75 54 0.00 0.0
1943 68 53 0.00 n/a
1942 76 54 0.00 n/a
1941 80 50 0.00 n/a
1940 70 56 0.00 n/a
1939 75 47 0.00 n/a
1938 78 56 0.00 n/a
1937 70 54 0.00 n/a
1936 93 53 0.00 n/a
1935 89 57 0.00 n/a
1934 78 52 0.00 n/a
1933 74 49 0.00 n/a
1932 82 50 0.00 n/a
1931 81 52 0.00 n/a
1930 80 48 0.00 n/a
1929 78 53 0.00 n/a
1928 75 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 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 7/17?
For the date of Jul 17, the highest temperature ever reached in San Luis Obispo history is 103 °F which happened in 1998.
Highest Temperatures in San Luis Obispo on July 17
Rank Temperature Year
1 103 °F 1998
2 102 °F 1988
3 93 °F 1936
4 92 °F 1960
5 89 °F 2003
5 89 °F 1935
7 88 °F 1984
8 87 °F 2004
8 87 °F 2023
10 86 °F 2006
What's the all-time low for San Luis Obispo on 7/17?
For the date of Jul 17, the lowest temperature ever reached in San Luis Obispo history is 43 °F which happened in 1948.
Lowest Temperatures in San Luis Obispo on July 17
Rank Temperature Year
1 43 °F 1948
2 47 °F 1986
2 47 °F 1939
4 48 °F 1963
4 48 °F 1930
4 48 °F 1969
7 49 °F 1985
7 49 °F 1933
7 49 °F 1993
7 49 °F 1966
Lowest High Temperatures in San Luis Obispo on July 17
Rank Temperature Year
1 68 °F 1943
2 70 °F 1987
2 70 °F 1940
2 70 °F 1937
2 70 °F 1983
6 71 °F 2001
6 71 °F 1962
6 71 °F 1973
6 71 °F 1958
6 71 °F 1956
6 71 °F 2012
6 71 °F 1975
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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