San Luis Obispo May 19 Weather Records

Daily averages and all-time records for weather in San Luis Obispo, California for the date of May 19.
May 19 All-Time Records
1893–2024
Highest temperature 92 °F 1988
Lowest temperature 36 °F 1974
Lowest daily high 55 °F 1949
Highest daily low 65 °F 1931
Most precipitation 1.10 inches 1957
May 19 Average Weather
1991–2020 1
Average high 72.4 °F
Average low 49.1 °F
Chance precipitation 7.8%
San Luis Obispo May 19 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 71 54 0.00 n/a
2022 85 52 0.00 n/a
2021 66 49 0.00 n/a
2020 70 45 0.00 0.0
2019 61 51 0.59 0.0
2018 69 54 0.00 0.0
2017 87 50 0.00 0.0
2016 68 55 0.00 0.0
2015 70 51 0.00 0.0
2014 71 46 0.00 0.0
2013 79 48 0.00 0.0
2012 73 45 0.00 0.0
2011 66 44 0.00 n/a
2010 72 49 0.00 n/a
2009 75 54 0.00 n/a
2008 73 49 0.00 n/a
2007 73 50 0.00 n/a
2006 74 51 0.00 n/a
2005 76 55 0.00 n/a
2004 71 46 0.00 n/a
2003 89 44 0.00 n/a
2002 71 43 0.03 n/a
2001 71 53 0.00 n/a
2000 83 47 0.00 n/a
1999 66 49 0.00 n/a
1998 75 47 0.00 0.0
1997 80 55 0.00 0.0
1996 74 53 0.00 0.0
1995 69 50 0.02 0.0
1994 59 47 0.00 0.0
1993 77 48 0.00 0.0
1992 75 53 0.00 0.0
1991 60 42 0.00 0.0
1990 65 43 0.00 0.0
1989 71 43 0.00 0.0
1988 92 52 0.00 0.0
1987 63 50 n/a 0.0
1986 79 47 0.00 0.0
1985 69 51 0.00 0.0
1984 81 44 0.00 0.0
1983 88 49 0.00 0.0
1982 68 48 0.00 0.0
1981 67 50 0.00 0.0
1980 71 49 0.00 0.0
1979 67 51 0.00 0.0
1978 83 50 0.00 0.0
1977 65 47 0.00 0.0
1976 65 45 0.00 0.0
1975 69 49 0.00 0.0
1974 59 36 0.00 0.0
1973 73 51 0.00 0.0
1972 64 47 0.00 0.0
1971 76 46 0.00 0.0
1970 75 50 0.00 0.0
1969 67 49 0.00 0.0
1968 81 49 0.00 0.0
1967 72 47 0.00 0.0
1966 73 47 0.00 0.0
1965 66 46 0.00 0.0
1964 75 47 0.00 0.0
1963 60 52 0.00 0.0
1962 65 44 0.00 0.0
1961 67 47 0.01 0.0
1960 75 52 0.00 0.0
1959 68 50 0.00 0.0
1958 75 48 0.00 0.0
1957 60 52 1.10 0.0
1956 67 51 0.00 0.0
1955 81 46 0.00 0.0
1954 71 50 0.00 0.0
1953 75 50 0.00 0.0
1952 85 49 0.00 0.0
1951 72 50 0.00 0.0
1950 65 42 0.00 0.0
1949 55 49 0.43 0.0
1948 56 42 0.00 0.0
1947 74 46 0.00 0.0
1946 60 50 0.03 0.0
1945 63 42 0.00 0.0
1944 64 49 0.00 0.0
1943 80 47 0.00 n/a
1942 77 50 0.00 n/a
1941 79 50 n/a n/a
1940 70 50 0.00 n/a
1939 70 48 0.00 n/a
1938 65 51 n/a n/a
1937 74 48 0.00 n/a
1936 73 45 0.00 n/a
1935 84 49 0.00 n/a
1934 82 51 0.00 n/a
1933 68 45 0.00 n/a
1932 70 52 0.00 n/a
1931 91 65 0.00 n/a
1930 68 43 0.00 n/a
1929 67 40 0.00 n/a
1928 72 52 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 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 5/19?
For the date of May 19, the highest temperature ever reached in San Luis Obispo history is 92 °F which happened in 1988.
Highest Temperatures in San Luis Obispo on May 19
Rank Temperature Year
1 92 °F 1988
2 91 °F 1931
3 89 °F 2003
4 88 °F 1983
5 87 °F 2017
6 85 °F 1952
6 85 °F 2022
8 84 °F 1935
9 83 °F 2000
9 83 °F 1978
What's the all-time low for San Luis Obispo on 5/19?
For the date of May 19, the lowest temperature ever reached in San Luis Obispo history is 36 °F which happened in 1974.
Lowest Temperatures in San Luis Obispo on May 19
Rank Temperature Year
1 36 °F 1974
2 40 °F 1929
3 42 °F 1945
3 42 °F 1948
3 42 °F 1950
3 42 °F 1991
7 43 °F 2002
7 43 °F 1989
7 43 °F 1930
7 43 °F 1990
Lowest High Temperatures in San Luis Obispo on May 19
Rank Temperature Year
1 55 °F 1949
2 56 °F 1948
3 59 °F 1974
3 59 °F 1994
5 60 °F 1991
5 60 °F 1946
5 60 °F 1957
5 60 °F 1963
9 61 °F 2019
10 63 °F 1945
10 63 °F 1987
What's the most it has ever rained in San Luis Obispo on 5/19?
For the date of May 19, the most precipitation ever recorded in San Luis Obispo history is 1.10 inches which happened in 1957.
All-Time Most Precipitation in San Luis Obispo on May 19
Rank Precipitation Year
1 1.10 inches 1957
2 0.59 inches 2019
3 0.43 inches 1949
4 0.03 inches 2002
4 0.03 inches 1946
6 0.02 inches 1995
7 0.01 inches 1961
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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